diff -u linux-aws-5.4.0/Documentation/filesystems/directory-locking.rst linux-aws-5.4.0/Documentation/filesystems/directory-locking.rst --- linux-aws-5.4.0/Documentation/filesystems/directory-locking.rst +++ linux-aws-5.4.0/Documentation/filesystems/directory-locking.rst @@ -22,13 +22,16 @@ 3) object removal. Locking rules: caller locks parent, finds victim, locks victim and calls the method. Locks are exclusive. -4) rename() that is _not_ cross-directory. Locking rules: caller locks the -parent and finds source and target. We lock both (provided they exist). If we -need to lock two inodes of different type (dir vs non-dir), we lock directory -first. If we need to lock two inodes of the same type, lock them in inode -pointer order. Then call the method. All locks are exclusive. -NB: we might get away with locking the the source (and target in exchange -case) shared. +4) rename() that is _not_ cross-directory. Locking rules: caller locks +the parent and finds source and target. Then we decide which of the +source and target need to be locked. Source needs to be locked if it's a +non-directory; target - if it's a non-directory or about to be removed. +Take the locks that need to be taken, in inode pointer order if need +to take both (that can happen only when both source and target are +non-directories - the source because it wouldn't be locked otherwise +and the target because mixing directory and non-directory is allowed +only with RENAME_EXCHANGE, and that won't be removing the target). +After the locks had been taken, call the method. All locks are exclusive. 5) link creation. Locking rules: @@ -44,7 +47,7 @@ * lock the filesystem * lock parents in "ancestors first" order. If one is not ancestor of - the other, lock them in inode pointer order. + the other, lock the parent of source first. * find source and target. * if old parent is equal to or is a descendent of target fail with -ENOTEMPTY @@ -54,10 +57,11 @@ need to lock two inodes of different type (dir vs non-dir), we lock the directory first. If we need to lock two inodes of the same type, lock them in inode pointer order. + * Lock subdirectories involved (source before target). + * Lock non-directories involved, in inode pointer order. * call the method. -All ->i_rwsem are taken exclusive. Again, we might get away with locking -the the source (and target in exchange case) shared. +All ->i_rwsem are taken exclusive. The rules above obviously guarantee that all directories that are going to be read, modified or removed by method will be locked by caller. @@ -67,6 +71,7 @@ Proof: +[XXX: will be updated once we are done massaging the lock_rename()] First of all, at any moment we have a linear ordering of the objects - A < B iff (A is an ancestor of B) or (B is not an ancestor of A and ptr(A) < ptr(B)). diff -u linux-aws-5.4.0/Documentation/filesystems/porting.rst linux-aws-5.4.0/Documentation/filesystems/porting.rst --- linux-aws-5.4.0/Documentation/filesystems/porting.rst +++ linux-aws-5.4.0/Documentation/filesystems/porting.rst @@ -860,0 +861,18 @@ + +--- + +**mandatory** + +If ->rename() update of .. on cross-directory move needs an exclusion with +directory modifications, do *not* lock the subdirectory in question in your +->rename() - it's done by the caller now [that item should've been added in +28eceeda130f "fs: Lock moved directories"]. + +--- + +**mandatory** + +On same-directory ->rename() the (tautological) update of .. is not protected +by any locks; just don't do it if the old parent is the same as the new one. +We really can't lock two subdirectories in same-directory rename - not without +deadlocks. diff -u linux-aws-5.4.0/Makefile linux-aws-5.4.0/Makefile --- linux-aws-5.4.0/Makefile +++ linux-aws-5.4.0/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 4 -SUBLEVEL = 268 +SUBLEVEL = 269 EXTRAVERSION = NAME = Kleptomaniac Octopus diff -u linux-aws-5.4.0/arch/arm/boot/dts/imx23.dtsi linux-aws-5.4.0/arch/arm/boot/dts/imx23.dtsi --- linux-aws-5.4.0/arch/arm/boot/dts/imx23.dtsi +++ linux-aws-5.4.0/arch/arm/boot/dts/imx23.dtsi @@ -406,7 +406,7 @@ status = "disabled"; }; - dma_apbx: dma-apbx@80024000 { + dma_apbx: dma-controller@80024000 { compatible = "fsl,imx23-dma-apbx"; reg = <0x80024000 0x2000>; interrupts = <7 5 9 26 diff -u linux-aws-5.4.0/arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts linux-aws-5.4.0/arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts --- linux-aws-5.4.0/arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts @@ -19,7 +19,7 @@ fsl,pcr = <0xf0c88080>; /* non-standard but required */ display-timings { native-mode = <&timing0>; - timing0: 640x480 { + timing0: timing0 { hactive = <640>; vactive = <480>; hback-porch = <112>; diff -u linux-aws-5.4.0/arch/arm/boot/dts/imx28.dtsi linux-aws-5.4.0/arch/arm/boot/dts/imx28.dtsi --- linux-aws-5.4.0/arch/arm/boot/dts/imx28.dtsi +++ linux-aws-5.4.0/arch/arm/boot/dts/imx28.dtsi @@ -982,7 +982,7 @@ status = "disabled"; }; - dma_apbx: dma-apbx@80024000 { + dma_apbx: dma-controller@80024000 { compatible = "fsl,imx28-dma-apbx"; reg = <0x80024000 0x2000>; interrupts = <78 79 66 0 diff -u linux-aws-5.4.0/arch/arm/boot/dts/imx7d.dtsi linux-aws-5.4.0/arch/arm/boot/dts/imx7d.dtsi --- linux-aws-5.4.0/arch/arm/boot/dts/imx7d.dtsi +++ linux-aws-5.4.0/arch/arm/boot/dts/imx7d.dtsi @@ -204,9 +204,6 @@ }; &ca_funnel_in_ports { - #address-cells = <1>; - #size-cells = <0>; - port@1 { reg = <1>; ca_funnel_in_port1: endpoint { diff -u linux-aws-5.4.0/arch/arm/boot/dts/imx7s.dtsi linux-aws-5.4.0/arch/arm/boot/dts/imx7s.dtsi --- linux-aws-5.4.0/arch/arm/boot/dts/imx7s.dtsi +++ linux-aws-5.4.0/arch/arm/boot/dts/imx7s.dtsi @@ -183,7 +183,11 @@ clock-names = "apb_pclk"; ca_funnel_in_ports: in-ports { - port { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; ca_funnel_in_port0: endpoint { remote-endpoint = <&etm0_out_port>; }; @@ -765,7 +769,7 @@ }; lcdif: lcdif@30730000 { - compatible = "fsl,imx7d-lcdif", "fsl,imx28-lcdif"; + compatible = "fsl,imx7d-lcdif", "fsl,imx6sx-lcdif"; reg = <0x30730000 0x10000>; interrupts = ; clocks = <&clks IMX7D_LCDIF_PIXEL_ROOT_CLK>, @@ -1213,7 +1217,7 @@ gpmi: gpmi-nand@33002000{ compatible = "fsl,imx7d-gpmi-nand"; #address-cells = <1>; - #size-cells = <1>; + #size-cells = <0>; reg = <0x33002000 0x2000>, <0x33004000 0x4000>; reg-names = "gpmi-nand", "bch"; interrupts = ; diff -u linux-aws-5.4.0/arch/arm/boot/dts/rk3036.dtsi linux-aws-5.4.0/arch/arm/boot/dts/rk3036.dtsi --- linux-aws-5.4.0/arch/arm/boot/dts/rk3036.dtsi +++ linux-aws-5.4.0/arch/arm/boot/dts/rk3036.dtsi @@ -337,12 +337,20 @@ pinctrl-0 = <&hdmi_ctl>; status = "disabled"; - hdmi_in: port { + ports { #address-cells = <1>; #size-cells = <0>; - hdmi_in_vop: endpoint@0 { + + hdmi_in: port@0 { reg = <0>; - remote-endpoint = <&vop_out_hdmi>; + + hdmi_in_vop: endpoint { + remote-endpoint = <&vop_out_hdmi>; + }; + }; + + hdmi_out: port@1 { + reg = <1>; }; }; }; diff -u linux-aws-5.4.0/arch/arm64/boot/dts/qcom/msm8996.dtsi linux-aws-5.4.0/arch/arm64/boot/dts/qcom/msm8996.dtsi --- linux-aws-5.4.0/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ linux-aws-5.4.0/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -433,6 +433,19 @@ }; }; + etm { + compatible = "qcom,coresight-remote-etm"; + + out-ports { + port { + modem_etm_out_funnel_in2: endpoint { + remote-endpoint = + <&funnel_in2_in_modem_etm>; + }; + }; + }; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; @@ -736,6 +749,14 @@ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; clock-names = "apb_pclk", "atclk"; + in-ports { + port { + funnel_in2_in_modem_etm: endpoint { + remote-endpoint = + <&modem_etm_out_funnel_in2>; + }; + }; + }; out-ports { port { diff -u linux-aws-5.4.0/arch/arm64/boot/dts/qcom/msm8998.dtsi linux-aws-5.4.0/arch/arm64/boot/dts/qcom/msm8998.dtsi --- linux-aws-5.4.0/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ linux-aws-5.4.0/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -1396,9 +1396,11 @@ cpu = <&CPU4>; - port{ - etm4_out: endpoint { - remote-endpoint = <&apss_funnel_in4>; + out-ports { + port{ + etm4_out: endpoint { + remote-endpoint = <&apss_funnel_in4>; + }; }; }; }; @@ -1413,9 +1415,11 @@ cpu = <&CPU5>; - port{ - etm5_out: endpoint { - remote-endpoint = <&apss_funnel_in5>; + out-ports { + port{ + etm5_out: endpoint { + remote-endpoint = <&apss_funnel_in5>; + }; }; }; }; @@ -1430,9 +1434,11 @@ cpu = <&CPU6>; - port{ - etm6_out: endpoint { - remote-endpoint = <&apss_funnel_in6>; + out-ports { + port{ + etm6_out: endpoint { + remote-endpoint = <&apss_funnel_in6>; + }; }; }; }; @@ -1447,9 +1453,11 @@ cpu = <&CPU7>; - port{ - etm7_out: endpoint { - remote-endpoint = <&apss_funnel_in7>; + out-ports { + port{ + etm7_out: endpoint { + remote-endpoint = <&apss_funnel_in7>; + }; }; }; }; diff -u linux-aws-5.4.0/arch/arm64/boot/dts/qcom/sdm845.dtsi linux-aws-5.4.0/arch/arm64/boot/dts/qcom/sdm845.dtsi --- linux-aws-5.4.0/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ linux-aws-5.4.0/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2503,8 +2503,8 @@ interrupts = , , - , - ; + , + ; interrupt-names = "hs_phy_irq", "ss_phy_irq", "dm_hs_phy_irq", "dp_hs_phy_irq"; @@ -2547,8 +2547,8 @@ interrupts = , , - , - ; + , + ; interrupt-names = "hs_phy_irq", "ss_phy_irq", "dm_hs_phy_irq", "dp_hs_phy_irq"; diff -u linux-aws-5.4.0/arch/mips/mm/init.c linux-aws-5.4.0/arch/mips/mm/init.c --- linux-aws-5.4.0/arch/mips/mm/init.c +++ linux-aws-5.4.0/arch/mips/mm/init.c @@ -416,7 +416,12 @@ (highend_pfn - max_low_pfn) << (PAGE_SHIFT - 10)); max_zone_pfns[ZONE_HIGHMEM] = max_low_pfn; } + + max_mapnr = highend_pfn ? highend_pfn : max_low_pfn; +#else + max_mapnr = max_low_pfn; #endif + high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); free_area_init_nodes(max_zone_pfns); } @@ -452,16 +457,6 @@ */ BUILD_BUG_ON(IS_ENABLED(CONFIG_32BIT) && (_PFN_SHIFT > PAGE_SHIFT)); -#ifdef CONFIG_HIGHMEM -#ifdef CONFIG_DISCONTIGMEM -#error "CONFIG_HIGHMEM and CONFIG_DISCONTIGMEM dont work together yet" -#endif - max_mapnr = highend_pfn ? highend_pfn : max_low_pfn; -#else - max_mapnr = max_low_pfn; -#endif - high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); - maar_init(); memblock_free_all(); setup_zero_pages(); /* Setup zeroed pages. */ diff -u linux-aws-5.4.0/arch/parisc/kernel/firmware.c linux-aws-5.4.0/arch/parisc/kernel/firmware.c --- linux-aws-5.4.0/arch/parisc/kernel/firmware.c +++ linux-aws-5.4.0/arch/parisc/kernel/firmware.c @@ -122,10 +122,10 @@ #ifdef CONFIG_64BIT if(unlikely(parisc_narrow_firmware)) { if((address & 0xff000000) == 0xf0000000) - return 0xf0f0f0f000000000UL | (u32)address; + return (0xfffffff0UL << 32) | (u32)address; if((address & 0xf0000000) == 0xf0000000) - return 0xffffffff00000000UL | (u32)address; + return (0xffffffffUL << 32) | (u32)address; } #endif return address; diff -u linux-aws-5.4.0/arch/powerpc/kernel/traps.c linux-aws-5.4.0/arch/powerpc/kernel/traps.c --- linux-aws-5.4.0/arch/powerpc/kernel/traps.c +++ linux-aws-5.4.0/arch/powerpc/kernel/traps.c @@ -1424,10 +1424,12 @@ return -EINVAL; } +#ifdef CONFIG_GENERIC_BUG int is_valid_bugaddr(unsigned long addr) { return is_kernel_addr(addr); } +#endif #ifdef CONFIG_MATH_EMULATION static int emulate_math(struct pt_regs *regs) diff -u linux-aws-5.4.0/arch/powerpc/lib/Makefile linux-aws-5.4.0/arch/powerpc/lib/Makefile --- linux-aws-5.4.0/arch/powerpc/lib/Makefile +++ linux-aws-5.4.0/arch/powerpc/lib/Makefile @@ -34,8 +34,8 @@ # 64-bit linker creates .sfpr on demand for final link (vmlinux), # so it is only needed for modules, and only for older linkers which # do not support --save-restore-funcs -ifeq ($(call ld-ifversion, -lt, 225000000, y),y) -always-$(CONFIG_PPC64) += crtsavres.o +ifeq ($(call ld-ifversion, -lt, 225000000, y)$(CONFIG_PPC64),yy) +always += crtsavres.o endif obj-$(CONFIG_PPC_BOOK3S_64) += copyuser_power7.o copypage_power7.o \ diff -u linux-aws-5.4.0/arch/powerpc/lib/sstep.c linux-aws-5.4.0/arch/powerpc/lib/sstep.c --- linux-aws-5.4.0/arch/powerpc/lib/sstep.c +++ linux-aws-5.4.0/arch/powerpc/lib/sstep.c @@ -470,6 +470,8 @@ } u; nb = GETSIZE(op->type); + if (nb > sizeof(u)) + return -EINVAL; if (!address_ok(regs, ea, nb)) return -EFAULT; rn = op->reg; @@ -520,6 +522,8 @@ } u; nb = GETSIZE(op->type); + if (nb > sizeof(u)) + return -EINVAL; if (!address_ok(regs, ea, nb)) return -EFAULT; rn = op->reg; @@ -564,6 +568,9 @@ u8 b[sizeof(__vector128)]; } u = {}; + if (size > sizeof(u)) + return -EINVAL; + if (!address_ok(regs, ea & ~0xfUL, 16)) return -EFAULT; /* align to multiple of size */ @@ -591,6 +598,9 @@ u8 b[sizeof(__vector128)]; } u; + if (size > sizeof(u)) + return -EINVAL; + if (!address_ok(regs, ea & ~0xfUL, 16)) return -EFAULT; /* align to multiple of size */ diff -u linux-aws-5.4.0/arch/powerpc/mm/book3s64/pgtable.c linux-aws-5.4.0/arch/powerpc/mm/book3s64/pgtable.c --- linux-aws-5.4.0/arch/powerpc/mm/book3s64/pgtable.c +++ linux-aws-5.4.0/arch/powerpc/mm/book3s64/pgtable.c @@ -442,6 +442,7 @@ set_pte_at(vma->vm_mm, addr, ptep, pte); } +#ifdef CONFIG_TRANSPARENT_HUGEPAGE /* * For hash translation mode, we use the deposited table to store hash slot * information and they are stored at PTRS_PER_PMD offset from related pmd @@ -463,6 +464,7 @@ return true; } +#endif /* * Does the CPU support tlbie? diff -u linux-aws-5.4.0/arch/s390/kernel/ptrace.c linux-aws-5.4.0/arch/s390/kernel/ptrace.c --- linux-aws-5.4.0/arch/s390/kernel/ptrace.c +++ linux-aws-5.4.0/arch/s390/kernel/ptrace.c @@ -413,6 +413,7 @@ /* * floating point control reg. is in the thread structure */ + save_fpu_regs(); if ((unsigned int) data != 0 || test_fp_ctl(data >> (BITS_PER_LONG - 32))) return -EINVAL; @@ -773,6 +774,7 @@ /* * floating point control reg. is in the thread structure */ + save_fpu_regs(); if (test_fp_ctl(tmp)) return -EINVAL; child->thread.fpu.fpc = data; @@ -1006,9 +1008,7 @@ int rc = 0; freg_t fprs[__NUM_FPRS]; - if (target == current) - save_fpu_regs(); - + save_fpu_regs(); if (MACHINE_HAS_VX) convert_vx_to_fp(fprs, target->thread.fpu.vxrs); else diff -u linux-aws-5.4.0/arch/s390/kvm/kvm-s390.c linux-aws-5.4.0/arch/s390/kvm/kvm-s390.c --- linux-aws-5.4.0/arch/s390/kvm/kvm-s390.c +++ linux-aws-5.4.0/arch/s390/kvm/kvm-s390.c @@ -3727,10 +3727,6 @@ vcpu_load(vcpu); - if (test_fp_ctl(fpu->fpc)) { - ret = -EINVAL; - goto out; - } vcpu->run->s.regs.fpc = fpu->fpc; if (MACHINE_HAS_VX) convert_fp_to_vx((__vector128 *) vcpu->run->s.regs.vrs, @@ -3738,7 +3734,6 @@ else memcpy(vcpu->run->s.regs.fprs, &fpu->fprs, sizeof(fpu->fprs)); -out: vcpu_put(vcpu); return ret; } diff -u linux-aws-5.4.0/arch/um/kernel/process.c linux-aws-5.4.0/arch/um/kernel/process.c --- linux-aws-5.4.0/arch/um/kernel/process.c +++ linux-aws-5.4.0/arch/um/kernel/process.c @@ -258,7 +258,7 @@ local_irq_enable(); } -int __cant_sleep(void) { +int __uml_cant_sleep(void) { return in_atomic() || irqs_disabled() || in_interrupt(); /* Is in_interrupt() really needed? */ } diff -u linux-aws-5.4.0/arch/x86/include/asm/syscall_wrapper.h linux-aws-5.4.0/arch/x86/include/asm/syscall_wrapper.h --- linux-aws-5.4.0/arch/x86/include/asm/syscall_wrapper.h +++ linux-aws-5.4.0/arch/x86/include/asm/syscall_wrapper.h @@ -14,12 +14,29 @@ ,,regs->di,,regs->si,,regs->dx \ ,,regs->r10,,regs->r8,,regs->r9) \ + +/* SYSCALL_PT_ARGS is Adapted from s390x */ +#define SYSCALL_PT_ARG6(m, t1, t2, t3, t4, t5, t6) \ + SYSCALL_PT_ARG5(m, t1, t2, t3, t4, t5), m(t6, (regs->bp)) +#define SYSCALL_PT_ARG5(m, t1, t2, t3, t4, t5) \ + SYSCALL_PT_ARG4(m, t1, t2, t3, t4), m(t5, (regs->di)) +#define SYSCALL_PT_ARG4(m, t1, t2, t3, t4) \ + SYSCALL_PT_ARG3(m, t1, t2, t3), m(t4, (regs->si)) +#define SYSCALL_PT_ARG3(m, t1, t2, t3) \ + SYSCALL_PT_ARG2(m, t1, t2), m(t3, (regs->dx)) +#define SYSCALL_PT_ARG2(m, t1, t2) \ + SYSCALL_PT_ARG1(m, t1), m(t2, (regs->cx)) +#define SYSCALL_PT_ARG1(m, t1) m(t1, (regs->bx)) +#define SYSCALL_PT_ARGS(x, ...) SYSCALL_PT_ARG##x(__VA_ARGS__) + +#define __SC_COMPAT_CAST(t, a) \ + (__typeof(__builtin_choose_expr(__TYPE_IS_L(t), 0, 0U))) \ + (unsigned int)a + /* Mapping of registers to parameters for syscalls on i386 */ #define SC_IA32_REGS_TO_ARGS(x, ...) \ - __MAP(x,__SC_ARGS \ - ,,(unsigned int)regs->bx,,(unsigned int)regs->cx \ - ,,(unsigned int)regs->dx,,(unsigned int)regs->si \ - ,,(unsigned int)regs->di,,(unsigned int)regs->bp) + SYSCALL_PT_ARGS(x, __SC_COMPAT_CAST, \ + __MAP(x, __SC_TYPE, __VA_ARGS__)) \ #ifdef CONFIG_IA32_EMULATION /* diff -u linux-aws-5.4.0/arch/x86/kernel/cpu/amd.c linux-aws-5.4.0/arch/x86/kernel/cpu/amd.c --- linux-aws-5.4.0/arch/x86/kernel/cpu/amd.c +++ linux-aws-5.4.0/arch/x86/kernel/cpu/amd.c @@ -281,15 +281,6 @@ return; } #endif - /* - * Work around Erratum 1386. The XSAVES instruction malfunctions in - * certain circumstances on Zen1/2 uarch, and not all parts have had - * updated microcode at the time of writing (March 2023). - * - * Affected parts all have no supervisor XSAVE states, meaning that - * the XSAVEC instruction (which works fine) is equivalent. - */ - clear_cpu_cap(c, X86_FEATURE_XSAVES); } static void init_amd_k7(struct cpuinfo_x86 *c) @@ -993,6 +984,17 @@ if (c->x86 == 0x19 && !cpu_has(c, X86_FEATURE_BTC_NO)) set_cpu_cap(c, X86_FEATURE_BTC_NO); } + + /* + * Work around Erratum 1386. The XSAVES instruction malfunctions in + * certain circumstances on Zen1/2 uarch, and not all parts have had + * updated microcode at the time of writing (March 2023). + * + * Affected parts all have no supervisor XSAVE states, meaning that + * the XSAVEC instruction (which works fine) is equivalent. + */ + if (c->x86 == 0x17) + clear_cpu_cap(c, X86_FEATURE_XSAVES); } static bool cpu_has_zenbleed_microcode(void) diff -u linux-aws-5.4.0/arch/x86/kernel/cpu/mce/core.c linux-aws-5.4.0/arch/x86/kernel/cpu/mce/core.c --- linux-aws-5.4.0/arch/x86/kernel/cpu/mce/core.c +++ linux-aws-5.4.0/arch/x86/kernel/cpu/mce/core.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include @@ -315,6 +316,7 @@ struct llist_node *pending; struct mce_evt_llist *l; int apei_err = 0; + struct page *p; /* * Allow instrumentation around external facilities usage. Not that it @@ -370,6 +372,20 @@ if (!fake_panic) { if (panic_timeout == 0) panic_timeout = mca_cfg.panic_timeout; + + /* + * Kdump skips the poisoned page in order to avoid + * touching the error bits again. Poison the page even + * if the error is fatal and the machine is about to + * panic. + */ + if (kexec_crash_loaded()) { + if (final && (final->status & MCI_STATUS_ADDRV)) { + p = pfn_to_online_page(final->addr >> PAGE_SHIFT); + if (p) + SetPageHWPoison(p); + } + } panic(msg); } else pr_emerg(HW_ERR "Fake kernel panic: %s\n", msg); diff -u linux-aws-5.4.0/arch/x86/mm/ident_map.c linux-aws-5.4.0/arch/x86/mm/ident_map.c --- linux-aws-5.4.0/arch/x86/mm/ident_map.c +++ linux-aws-5.4.0/arch/x86/mm/ident_map.c @@ -26,18 +26,31 @@ for (; addr < end; addr = next) { pud_t *pud = pud_page + pud_index(addr); pmd_t *pmd; + bool use_gbpage; next = (addr & PUD_MASK) + PUD_SIZE; if (next > end) next = end; - if (info->direct_gbpages) { - pud_t pudval; + /* if this is already a gbpage, this portion is already mapped */ + if (pud_large(*pud)) + continue; + + /* Is using a gbpage allowed? */ + use_gbpage = info->direct_gbpages; - if (pud_present(*pud)) - continue; + /* Don't use gbpage if it maps more than the requested region. */ + /* at the begining: */ + use_gbpage &= ((addr & ~PUD_MASK) == 0); + /* ... or at the end: */ + use_gbpage &= ((next & ~PUD_MASK) == 0); + + /* Never overwrite existing mappings */ + use_gbpage &= !pud_present(*pud); + + if (use_gbpage) { + pud_t pudval; - addr &= PUD_MASK; pudval = __pud((addr - info->offset) | info->page_flag); set_pud(pud, pudval); continue; diff -u linux-aws-5.4.0/block/bio.c linux-aws-5.4.0/block/bio.c --- linux-aws-5.4.0/block/bio.c +++ linux-aws-5.4.0/block/bio.c @@ -710,7 +710,7 @@ if ((addr1 | mask) != (addr2 | mask)) return false; - if (bv->bv_len + len > queue_max_segment_size(q)) + if (len > queue_max_segment_size(q) - bv->bv_len) return false; return __bio_try_merge_page(bio, page, len, offset, same_page); } @@ -884,7 +884,7 @@ return; bio_for_each_segment_all(bvec, bio, iter_all) { - if (mark_dirty && !PageCompound(bvec->bv_page)) + if (mark_dirty) set_page_dirty_lock(bvec->bv_page); put_page(bvec->bv_page); } @@ -1691,8 +1691,7 @@ struct bvec_iter_all iter_all; bio_for_each_segment_all(bvec, bio, iter_all) { - if (!PageCompound(bvec->bv_page)) - set_page_dirty_lock(bvec->bv_page); + set_page_dirty_lock(bvec->bv_page); } } @@ -1740,7 +1739,7 @@ struct bvec_iter_all iter_all; bio_for_each_segment_all(bvec, bio, iter_all) { - if (!PageDirty(bvec->bv_page) && !PageCompound(bvec->bv_page)) + if (!PageDirty(bvec->bv_page)) goto defer; } diff -u linux-aws-5.4.0/block/blk-mq.c linux-aws-5.4.0/block/blk-mq.c --- linux-aws-5.4.0/block/blk-mq.c +++ linux-aws-5.4.0/block/blk-mq.c @@ -1145,6 +1145,22 @@ __add_wait_queue(wq, wait); /* + * Add one explicit barrier since blk_mq_get_driver_tag() may + * not imply barrier in case of failure. + * + * Order adding us to wait queue and allocating driver tag. + * + * The pair is the one implied in sbitmap_queue_wake_up() which + * orders clearing sbitmap tag bits and waitqueue_active() in + * __sbitmap_queue_wake_up(), since waitqueue_active() is lockless + * + * Otherwise, re-order of adding wait queue and getting driver tag + * may cause __sbitmap_queue_wake_up() to wake up nothing because + * the waitqueue_active() may not observe us in wait queue. + */ + smp_mb(); + + /* * It's possible that a tag was freed in the window between the * allocation failure and adding the hardware queue to the wait * queue. diff -u linux-aws-5.4.0/crypto/algapi.c linux-aws-5.4.0/crypto/algapi.c --- linux-aws-5.4.0/crypto/algapi.c +++ linux-aws-5.4.0/crypto/algapi.c @@ -217,6 +217,7 @@ } if (!strcmp(q->cra_driver_name, alg->cra_name) || + !strcmp(q->cra_driver_name, alg->cra_driver_name) || !strcmp(q->cra_name, alg->cra_driver_name)) goto err; } diff -u linux-aws-5.4.0/debian.aws/changelog linux-aws-5.4.0/debian.aws/changelog --- linux-aws-5.4.0/debian.aws/changelog +++ linux-aws-5.4.0/debian.aws/changelog @@ -1,3 +1,346 @@ +linux-aws (5.4.0-1124.134) focal; urgency=medium + + * focal/linux-aws: 5.4.0-1124.134 -proposed tracker (LP: #2059502) + + * Focal update: v5.4.269 upstream stable release (LP: #2058948) + - [Config] updateconfigs for MFD_TI_AM335X_TSCADC + + [ Ubuntu: 5.4.0-181.201 ] + + * focal/linux: 5.4.0-181.201 -proposed tracker (LP: #2059549) + * Packaging resync (LP: #1786013) + - [Packaging] drop getabis data + * Drop fips-checks script from trees (LP: #2055083) + - [Packaging] Remove fips-checks script + * Remove getabis scripts (LP: #2059143) + - [Packaging] Remove getabis + * Focal update: v5.4.269 upstream stable release (LP: #2058948) + - PCI: mediatek: Clear interrupt status before dispatching handler + - include/linux/units.h: add helpers for kelvin to/from Celsius conversion + - units: Add Watt units + - units: change from 'L' to 'UL' + - units: add the HZ macros + - serial: sc16is7xx: set safe default SPI clock frequency + - spi: introduce SPI_MODE_X_MASK macro + - serial: sc16is7xx: add check for unsupported SPI modes during probe + - ext4: allow for the last group to be marked as trimmed + - crypto: api - Disallow identical driver names + - PM: hibernate: Enforce ordering during image compression/decompression + - hwrng: core - Fix page fault dead lock on mmap-ed hwrng + - rpmsg: virtio: Free driver_override when rpmsg_remove() + - parisc/firmware: Fix F-extend for PDC addresses + - arm64: dts: qcom: sdm845: fix USB wakeup interrupt types + - mmc: core: Use mrq.sbc in close-ended ffu + - nouveau/vmm: don't set addr on the fail path to avoid warning + - ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path + - rename(): fix the locking of subdirectories + - block: Remove special-casing of compound pages + - mtd: spinand: macronix: Fix MX35LFxGE4AD page size + - fs: add mode_strip_sgid() helper + - fs: move S_ISGID stripping into the vfs_*() helpers + - powerpc: Use always instead of always-y in for crtsavres.o + - x86/CPU/AMD: Fix disabling XSAVES on AMD family 0x17 due to erratum + - net/smc: fix illegal rmb_desc access in SMC-D connection dump + - vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING + - llc: make llc_ui_sendmsg() more robust against bonding changes + - llc: Drop support for ETH_P_TR_802_2. + - net/rds: Fix UBSAN: array-index-out-of-bounds in rds_cmsg_recv + - tracing: Ensure visibility when inserting an element into tracing_map + - afs: Hide silly-rename files from userspace + - tcp: Add memory barrier to tcp_push() + - netlink: fix potential sleeping issue in mqueue_flush_file + - net/mlx5: DR, Use the right GVMI number for drop action + - net/mlx5: Use kfree(ft->g) in arfs_create_groups() + - net/mlx5e: fix a double-free in arfs_create_groups + - netfilter: nf_tables: restrict anonymous set and map names to 16 bytes + - netfilter: nf_tables: validate NFPROTO_* family + - fjes: fix memleaks in fjes_hw_setup + - net: fec: fix the unhandled context fault from smmu + - btrfs: ref-verify: free ref cache before clearing mount opt + - btrfs: tree-checker: fix inline ref size in error messages + - btrfs: don't warn if discard range is not aligned to sector + - btrfs: defrag: reject unknown flags of btrfs_ioctl_defrag_range_args + - rbd: don't move requests to the running list on errors + - gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04 + - drm: Don't unref the same fb many times by mistake due to deadlock handling + - drm/bridge: nxp-ptn3460: fix i2c_master_send() error checking + - drm/bridge: nxp-ptn3460: simplify some error checking + - drm/exynos: fix accidental on-stack copy of exynos_drm_plane + - drm/exynos: gsc: minor fix for loop iteration in gsc_runtime_resume + - gpio: eic-sprd: Clear interrupt after set the interrupt type + - spi: bcm-qspi: fix SFDP BFPT read by usig mspi read + - mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan + - tick/sched: Preserve number of idle sleeps across CPU hotplug events + - x86/entry/ia32: Ensure s32 is sign extended to s64 + - powerpc/mm: Fix null-pointer dereference in pgtable_cache_add + - powerpc: Fix build error due to is_valid_bugaddr() + - powerpc/mm: Fix build failures due to arch_reserved_kernel_pages() + - powerpc: pmd_move_must_withdraw() is only needed for + CONFIG_TRANSPARENT_HUGEPAGE + - powerpc/lib: Validate size for vector operations + - x86/mce: Mark fatal MCE's page as poison to avoid panic in the kdump kernel + - perf/core: Fix narrow startup race when creating the perf nr_addr_filters + sysfs file + - regulator: core: Only increment use_count when enable_count changes + - audit: Send netlink ACK before setting connection in auditd_set + - ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop + - PNP: ACPI: fix fortify warning + - ACPI: extlog: fix NULL pointer dereference check + - FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree + - jfs: fix slab-out-of-bounds Read in dtSearch + - jfs: fix array-index-out-of-bounds in dbAdjTree + - pstore/ram: Fix crash when setting number of cpus to an odd number + - crypto: stm32/crc32 - fix parsing list of devices + - afs: fix the usage of read_seqbegin_or_lock() in afs_find_server*() + - rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock() + - jfs: fix array-index-out-of-bounds in diNewExt + - s390/ptrace: handle setting of fpc register correctly + - KVM: s390: fix setting of fpc register + - SUNRPC: Fix a suspicious RCU usage warning + - ecryptfs: Reject casefold directory inodes + - ext4: fix inconsistent between segment fstrim and full fstrim + - ext4: unify the type of flexbg_size to unsigned int + - ext4: remove unnecessary check from alloc_flex_gd() + - ext4: avoid online resizing failures due to oversized flex bg + - wifi: rt2x00: restart beacon queue when hardware reset + - selftests/bpf: satisfy compiler by having explicit return in btf test + - selftests/bpf: Fix pyperf180 compilation failure with clang18 + - scsi: lpfc: Fix possible file string name overflow when updating firmware + - PCI: Add no PM reset quirk for NVIDIA Spectrum devices + - bonding: return -ENOMEM instead of BUG in alb_upper_dev_walk + - ARM: dts: imx7d: Fix coresight funnel ports + - ARM: dts: imx7s: Fix lcdif compatible + - ARM: dts: imx7s: Fix nand-controller #size-cells + - wifi: ath9k: Fix potential array-index-out-of-bounds read in + ath9k_htc_txstatus() + - bpf: Add map and need_defer parameters to .map_fd_put_ptr() + - scsi: libfc: Don't schedule abort twice + - scsi: libfc: Fix up timeout error in fc_fcp_rec_error() + - ARM: dts: rockchip: fix rk3036 hdmi ports node + - ARM: dts: imx25/27-eukrea: Fix RTC node name + - ARM: dts: imx: Use flash@0,0 pattern + - ARM: dts: imx27: Fix sram node + - ARM: dts: imx1: Fix sram node + - ARM: dts: imx25/27: Pass timing0 + - ARM: dts: imx27-apf27dev: Fix LED name + - ARM: dts: imx23-sansa: Use preferred i2c-gpios properties + - ARM: dts: imx23/28: Fix the DMA controller node name + - block: prevent an integer overflow in bvec_try_merge_hw_page + - md: Whenassemble the array, consult the superblock of the freshest device + - arm64: dts: qcom: msm8996: Fix 'in-ports' is a required property + - arm64: dts: qcom: msm8998: Fix 'out-ports' is a required property + - wifi: rtl8xxxu: Add additional USB IDs for RTL8192EU devices + - wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift() + - wifi: cfg80211: free beacon_ies when overridden from hidden BSS + - f2fs: fix to check return value of f2fs_reserve_new_block() + - ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument + - fast_dput(): handle underflows gracefully + - RDMA/IPoIB: Fix error code return in ipoib_mcast_join + - drm/drm_file: fix use of uninitialized variable + - drm/framebuffer: Fix use of uninitialized variable + - drm/mipi-dsi: Fix detach call without attach + - media: stk1160: Fixed high volume of stk1160_dbg messages + - media: rockchip: rga: fix swizzling for RGB formats + - PCI: add INTEL_HDA_ARL to pci_ids.h + - ALSA: hda: Intel: add HDA_ARL PCI ID support + - drm/exynos: Call drm_atomic_helper_shutdown() at shutdown/unbind time + - IB/ipoib: Fix mcast list locking + - media: ddbridge: fix an error code problem in ddb_probe + - drm/msm/dpu: Ratelimit framedone timeout msgs + - clk: hi3620: Fix memory leak in hi3620_mmc_clk_init() + - clk: mmp: pxa168: Fix memory leak in pxa168_clk_init() + - drm/amdgpu: Let KFD sync with VM fences + - drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()' + - leds: trigger: panic: Don't register panic notifier if creating the trigger + failed + - um: Fix naming clash between UML and scheduler + - um: Don't use vfprintf() for os_info() + - um: net: Fix return type of uml_net_start_xmit() + - i3c: master: cdns: Update maximum prescaler value for i2c clock + - mfd: ti_am335x_tscadc: Fix TI SoC dependencies + - [Config] updateconfigs for MFD_TI_AM335X_TSCADC + - PCI: Only override AMD USB controller if required + - PCI: switchtec: Fix stdev_release() crash after surprise hot remove + - usb: hub: Replace hardcoded quirk value with BIT() macro + - fs/kernfs/dir: obey S_ISGID + - PCI/AER: Decode Requester ID when no error info found + - libsubcmd: Fix memory leak in uniq() + - virtio_net: Fix "‘%d’ directive writing between 1 and 11 bytes into a region + of size 10" warnings + - blk-mq: fix IO hang from sbitmap wakeup race + - ceph: fix deadlock or deadcode of misusing dget() + - drm/amdgpu: Release 'adev->pm.fw' before return in + 'amdgpu_device_need_post()' + - perf: Fix the nr_addr_filters fix + - wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update + - scsi: isci: Fix an error code problem in isci_io_request_build() + - net: remove unneeded break + - ixgbe: Remove non-inclusive language + - ixgbe: Refactor returning internal error codes + - ixgbe: Refactor overtemp event handling + - ixgbe: Fix an error handling path in ixgbe_read_iosf_sb_reg_x550() + - ipv6: Ensure natural alignment of const ipv6 loopback and router addresses + - llc: call sock_orphan() at release time + - netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger + - netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom + expectations + - net: ipv4: fix a memleak in ip_setup_cork + - af_unix: fix lockdep positive in sk_diag_dump_icons() + - SAUCE: Sync apparmor copy of af_unix.c + - net: sysfs: Fix /sys/class/net/ path + - HID: apple: Add support for the 2021 Magic Keyboard + - HID: apple: Swap the Fn and Left Control keys on Apple keyboards + - HID: apple: Add 2021 magic keyboard FN key mapping + - bonding: remove print in bond_verify_device_path + - dmaengine: fsl-qdma: Fix a memory leak related to the status queue DMA + - dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA + - phy: renesas: rcar-gen3-usb2: Fix returning wrong error code + - dmaengine: fix is_slave_direction() return false when DMA_DEV_TO_DEV + - phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP + - net: stmmac: xgmac: fix handling of DPP safety error for DMA channels + - selftests: net: avoid just another constant wait + - atm: idt77252: fix a memleak in open_card_ubr0 + - hwmon: (aspeed-pwm-tacho) mutex for tach reading + - hwmon: (coretemp) Fix out-of-bounds memory access + - hwmon: (coretemp) Fix bogus core_id to attr name mapping + - inet: read sk->sk_family once in inet_recv_error() + - rxrpc: Fix response to PING RESPONSE ACKs to a dead call + - tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() + - ppp_async: limit MRU to 64K + - netfilter: nft_compat: reject unused compat flag + - netfilter: nft_compat: restrict match/target protocol to u16 + - netfilter: nft_ct: reject direction for ct id + - net/af_iucv: clean up a try_then_request_module() + - USB: serial: qcserial: add new usb-id for Dell Wireless DW5826e + - USB: serial: option: add Fibocom FM101-GL variant + - USB: serial: cp210x: add ID for IMST iM871A-USB + - hrtimer: Report offline hrtimer enqueue + - Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID + - net: stmmac: xgmac: use #define for string constants + - net: stmmac: xgmac: fix a typo of register name in DPP safety handling + - btrfs: forbid creating subvol qgroups + - btrfs: forbid deleting live subvol qgroup + - btrfs: send: return EOPNOTSUPP on unknown flags + - of: unittest: add overlay gpio test to catch gpio hog problem + - of: unittest: Fix compile in the non-dynamic case + - spi: ppc4xx: Drop write-only variable + - ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work() + - MIPS: Add 'memory' clobber to csum_ipv6_magic() inline assembler + - i40e: Fix waiting for queues of all VSIs to be disabled + - tracing/trigger: Fix to return error if failed to alloc snapshot + - mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again + - HID: wacom: generic: Avoid reporting a serial of '0' to userspace + - HID: wacom: Do not register input devices until after hid_hw_start + - USB: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT + - usb: f_mass_storage: forbid async queue when shutdown happen + - i2c: i801: Remove i801_set_block_buffer_mode + - i2c: i801: Fix block process call transactions + - scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock" + - firewire: core: correct documentation of fw_csr_string() kernel API + - kbuild: Fix changing ELF file type for output of gen_btf for big endian + - nfc: nci: free rx_data_reassembly skb on NCI device cleanup + - xen-netback: properly sync TX responses + - ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL + - binder: signal epoll threads of self-work + - misc: fastrpc: Mark all sessions as invalid in cb_remove + - ext4: fix double-free of blocks due to wrong extents moved_len + - tracing: Fix wasted memory in saved_cmdlines logic + - staging: iio: ad5933: fix type mismatch regression + - iio: magnetometer: rm3100: add boundary check for the value read from + RM3100_REG_TMRC + - ring-buffer: Clean ring_buffer_poll_wait() error return + - serial: max310x: set default value when reading clock ready bit + - serial: max310x: improve crystal stable clock detection + - x86/Kconfig: Transmeta Crusoe is CPU family 5, not 6 + - x86/mm/ident_map: Use gbpages only where full GB page should be mapped. + - mmc: slot-gpio: Allow non-sleeping GPIO ro + - ALSA: hda/conexant: Add quirk for SWS JS201D + - nilfs2: fix data corruption in dsync block recovery for small block sizes + - nilfs2: fix hang in nilfs_lookup_dirty_data_buffers() + - nfp: use correct macro for LengthSelect in BAR config + - nfp: flower: prevent re-adding mac index for bonded port + - irqchip/irq-brcmstb-l2: Add write memory barrier before exit + - can: j1939: Fix UAF in j1939_sk_match_filter during + setsockopt(SO_J1939_FILTER) + - pmdomain: core: Move the unused cleanup to a _sync initcall + - tracing: Inform kmemleak of saved_cmdlines allocation + - Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d" + - bus: moxtet: Add spi device table + - arch, mm: remove stale mentions of DISCONIGMEM + - mips: Fix max_mapnr being uninitialized on early stages + - KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache + - netfilter: ipset: fix performance regression in swap operation + - netfilter: ipset: Missing gc cancellations fixed + - net: prevent mss overflow in skb_segment() + - sched/membarrier: reduce the ability to hammer on sys_membarrier + - nilfs2: fix potential bug in end_buffer_async_write + - PM: runtime: add devm_pm_runtime_enable helper + - PM: runtime: Have devm_pm_runtime_enable() handle + pm_runtime_dont_use_autosuspend() + - drm/msm/dsi: Enable runtime PM + - lsm: new security_file_ioctl_compat() hook + - Revert "Revert "mtd: rawnand: gpmi: Fix setting busy timeout setting"" + - net: bcmgenet: Fix EEE implementation + - of: unittest: fix EXPECT text for gpio hog errors + - of: gpio unittest kfree() wrong object + - Linux 5.4.269 + * Focal update: v5.4.269 upstream stable release (LP: #2058948) // + CVE-2023-52603 + - UBSAN: array-index-out-of-bounds in dtSplitRoot + * CVE-2023-52600 + - jfs: fix uaf in jfs_evict_inode + * CVE-2023-24023 + - Bluetooth: Add more enc key size check + * CVE-2024-26581 + - netfilter: nf_tables: nft_set_rbtree: fix spurious insertion failure + - netfilter: nft_set_rbtree: skip end interval element from gc + * CVE-2024-26589 + - bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS + + -- Philip Cox Mon, 08 Apr 2024 13:54:21 -0400 + +linux-aws (5.4.0-1123.133) focal; urgency=medium + + * focal/linux-aws: 5.4.0-1123.133 -proposed tracker (LP: #2059587) + + * Packaging resync (LP: #1786013) + - [Packaging] drop getabis data + + [ Ubuntu: 5.4.0-177.197 ] + + * focal/linux: 5.4.0-177.197 -proposed tracker (LP: #2059633) + * Packaging resync (LP: #1786013) + - [Packaging] drop getabis data + * Remove getabis scripts (LP: #2059143) + - [Packaging] Remove getabis + * CVE-2023-24023 + - Bluetooth: Add more enc key size check + * CVE-2023-52600 + - jfs: fix uaf in jfs_evict_inode + * Focal update: v5.4.269 upstream stable release (LP: #2058948) // + CVE-2023-52603 + - UBSAN: array-index-out-of-bounds in dtSplitRoot + * CVE-2024-26581 + - netfilter: nf_tables: nft_set_rbtree: fix spurious insertion failure + - netfilter: nft_set_rbtree: skip end interval element from gc + * CVE-2024-26589 + - bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS + + [ Ubuntu: 5.4.0-176.196 ] + + * focal/linux: 5.4.0-176.196 -proposed tracker (LP: #2058756) + * Problems with HVCS and hotplugging (LP: #2056373) + - powerpc/pseries: Fix bad drc_index_start value parsing of drc-info entry + - powerpc/pseries: Fix of_read_drc_info_cell() to point at next record + - hvcs: Fix hvcs port reference counting + - hvcs: Use dev_groups to manage hvcs device attributes + - hvcs: Use driver groups to manage driver attributes + - hvcs: Get reference to tty in remove + - hvcs: Use vhangup in hotplug remove + - hvcs: Synchronize hotplug remove with port free + + -- Philip Cox Thu, 04 Apr 2024 12:20:23 -0400 + linux-aws (5.4.0-1122.132) focal; urgency=medium * focal/linux-aws: 5.4.0-1122.132 -proposed tracker (LP: #2055639) diff -u linux-aws-5.4.0/debian.aws/config/annotations linux-aws-5.4.0/debian.aws/config/annotations --- linux-aws-5.4.0/debian.aws/config/annotations +++ linux-aws-5.4.0/debian.aws/config/annotations @@ -2592,7 +2592,6 @@ CONFIG_TOUCHSCREEN_SUR40 policy<{'amd64': '-', 'arm64': 'm'}> CONFIG_TOUCHSCREEN_SURFACE3_SPI policy<{'amd64': '-', 'arm64': 'm'}> CONFIG_TOUCHSCREEN_SX8654 policy<{'amd64': '-', 'arm64': 'm'}> -CONFIG_TOUCHSCREEN_TI_AM335X_TSC policy<{'amd64': '-', 'arm64': 'm'}> CONFIG_TOUCHSCREEN_TOUCHIT213 policy<{'amd64': '-', 'arm64': 'm'}> CONFIG_TOUCHSCREEN_TOUCHRIGHT policy<{'amd64': '-', 'arm64': 'm'}> CONFIG_TOUCHSCREEN_TOUCHWIN policy<{'amd64': '-', 'arm64': 'm'}> reverted: --- linux-aws-5.4.0/debian.aws/etc/getabis +++ linux-aws-5.4.0.orig/debian.aws/etc/getabis @@ -1,15 +0,0 @@ -repo_list=( - "http://archive.ubuntu.com/ubuntu/pool/main/l/linux-aws" - "http://ports.ubuntu.com/ubuntu-ports/pool/main/l/linux-aws" - "http://archive.ubuntu.com/ubuntu/pool/universe/l/linux-aws" - "http://ports.ubuntu.com/ubuntu-ports/pool/universe/l/linux-aws" - "http://ppa.launchpad.net/canonical-kernel-team/ppa/ubuntu/pool/main/l/linux-aws" - "http://ppa.launchpad.net/canonical-kernel-team/ppa2/ubuntu/pool/main/l/linux-aws" - "http://ppa.launchpad.net/canonical-kernel-team/unstable/ubuntu/pool/main/l/linux-aws" - "https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/bootstrap/+files" -) - -package_prefixes linux-image linux-modules - -getall amd64 aws -getall arm64 aws diff -u linux-aws-5.4.0/debian.aws/reconstruct linux-aws-5.4.0/debian.aws/reconstruct --- linux-aws-5.4.0/debian.aws/reconstruct +++ linux-aws-5.4.0/debian.aws/reconstruct @@ -16,11 +16,9 @@ chmod +x 'debian/scripts/misc/final-checks' chmod +x 'debian/scripts/misc/find-missing-sauce.sh' chmod +x 'debian/scripts/misc/find-obsolete-firmware' -chmod +x 'debian/scripts/misc/fips-checks' chmod +x 'debian/scripts/misc/fw-to-ihex.sh' chmod +x 'debian/scripts/misc/gen-auto-reconstruct' chmod +x 'debian/scripts/misc/get-firmware' -chmod +x 'debian/scripts/misc/getabis' chmod +x 'debian/scripts/misc/git-ubuntu-log' chmod +x 'debian/scripts/misc/insert-changes.pl' chmod +x 'debian/scripts/misc/insert-mainline-changes' diff -u linux-aws-5.4.0/debian.aws/tracking-bug linux-aws-5.4.0/debian.aws/tracking-bug --- linux-aws-5.4.0/debian.aws/tracking-bug +++ linux-aws-5.4.0/debian.aws/tracking-bug @@ -1 +1 @@ -2055639 2024.03.04-1 +2059502 2024.04.01-1 diff -u linux-aws-5.4.0/debian.master/changelog linux-aws-5.4.0/debian.master/changelog --- linux-aws-5.4.0/debian.master/changelog +++ linux-aws-5.4.0/debian.master/changelog @@ -1,3 +1,322 @@ +linux (5.4.0-181.201) focal; urgency=medium + + * focal/linux: 5.4.0-181.201 -proposed tracker (LP: #2059549) + + * Packaging resync (LP: #1786013) + - [Packaging] drop getabis data + + * Drop fips-checks script from trees (LP: #2055083) + - [Packaging] Remove fips-checks script + + * Remove getabis scripts (LP: #2059143) + - [Packaging] Remove getabis + + * Focal update: v5.4.269 upstream stable release (LP: #2058948) + - PCI: mediatek: Clear interrupt status before dispatching handler + - include/linux/units.h: add helpers for kelvin to/from Celsius conversion + - units: Add Watt units + - units: change from 'L' to 'UL' + - units: add the HZ macros + - serial: sc16is7xx: set safe default SPI clock frequency + - spi: introduce SPI_MODE_X_MASK macro + - serial: sc16is7xx: add check for unsupported SPI modes during probe + - ext4: allow for the last group to be marked as trimmed + - crypto: api - Disallow identical driver names + - PM: hibernate: Enforce ordering during image compression/decompression + - hwrng: core - Fix page fault dead lock on mmap-ed hwrng + - rpmsg: virtio: Free driver_override when rpmsg_remove() + - parisc/firmware: Fix F-extend for PDC addresses + - arm64: dts: qcom: sdm845: fix USB wakeup interrupt types + - mmc: core: Use mrq.sbc in close-ended ffu + - nouveau/vmm: don't set addr on the fail path to avoid warning + - ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path + - rename(): fix the locking of subdirectories + - block: Remove special-casing of compound pages + - mtd: spinand: macronix: Fix MX35LFxGE4AD page size + - fs: add mode_strip_sgid() helper + - fs: move S_ISGID stripping into the vfs_*() helpers + - powerpc: Use always instead of always-y in for crtsavres.o + - x86/CPU/AMD: Fix disabling XSAVES on AMD family 0x17 due to erratum + - net/smc: fix illegal rmb_desc access in SMC-D connection dump + - vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING + - llc: make llc_ui_sendmsg() more robust against bonding changes + - llc: Drop support for ETH_P_TR_802_2. + - net/rds: Fix UBSAN: array-index-out-of-bounds in rds_cmsg_recv + - tracing: Ensure visibility when inserting an element into tracing_map + - afs: Hide silly-rename files from userspace + - tcp: Add memory barrier to tcp_push() + - netlink: fix potential sleeping issue in mqueue_flush_file + - net/mlx5: DR, Use the right GVMI number for drop action + - net/mlx5: Use kfree(ft->g) in arfs_create_groups() + - net/mlx5e: fix a double-free in arfs_create_groups + - netfilter: nf_tables: restrict anonymous set and map names to 16 bytes + - netfilter: nf_tables: validate NFPROTO_* family + - fjes: fix memleaks in fjes_hw_setup + - net: fec: fix the unhandled context fault from smmu + - btrfs: ref-verify: free ref cache before clearing mount opt + - btrfs: tree-checker: fix inline ref size in error messages + - btrfs: don't warn if discard range is not aligned to sector + - btrfs: defrag: reject unknown flags of btrfs_ioctl_defrag_range_args + - rbd: don't move requests to the running list on errors + - gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04 + - drm: Don't unref the same fb many times by mistake due to deadlock handling + - drm/bridge: nxp-ptn3460: fix i2c_master_send() error checking + - drm/bridge: nxp-ptn3460: simplify some error checking + - drm/exynos: fix accidental on-stack copy of exynos_drm_plane + - drm/exynos: gsc: minor fix for loop iteration in gsc_runtime_resume + - gpio: eic-sprd: Clear interrupt after set the interrupt type + - spi: bcm-qspi: fix SFDP BFPT read by usig mspi read + - mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan + - tick/sched: Preserve number of idle sleeps across CPU hotplug events + - x86/entry/ia32: Ensure s32 is sign extended to s64 + - powerpc/mm: Fix null-pointer dereference in pgtable_cache_add + - powerpc: Fix build error due to is_valid_bugaddr() + - powerpc/mm: Fix build failures due to arch_reserved_kernel_pages() + - powerpc: pmd_move_must_withdraw() is only needed for + CONFIG_TRANSPARENT_HUGEPAGE + - powerpc/lib: Validate size for vector operations + - x86/mce: Mark fatal MCE's page as poison to avoid panic in the kdump kernel + - perf/core: Fix narrow startup race when creating the perf nr_addr_filters + sysfs file + - regulator: core: Only increment use_count when enable_count changes + - audit: Send netlink ACK before setting connection in auditd_set + - ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop + - PNP: ACPI: fix fortify warning + - ACPI: extlog: fix NULL pointer dereference check + - FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree + - jfs: fix slab-out-of-bounds Read in dtSearch + - jfs: fix array-index-out-of-bounds in dbAdjTree + - pstore/ram: Fix crash when setting number of cpus to an odd number + - crypto: stm32/crc32 - fix parsing list of devices + - afs: fix the usage of read_seqbegin_or_lock() in afs_find_server*() + - rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock() + - jfs: fix array-index-out-of-bounds in diNewExt + - s390/ptrace: handle setting of fpc register correctly + - KVM: s390: fix setting of fpc register + - SUNRPC: Fix a suspicious RCU usage warning + - ecryptfs: Reject casefold directory inodes + - ext4: fix inconsistent between segment fstrim and full fstrim + - ext4: unify the type of flexbg_size to unsigned int + - ext4: remove unnecessary check from alloc_flex_gd() + - ext4: avoid online resizing failures due to oversized flex bg + - wifi: rt2x00: restart beacon queue when hardware reset + - selftests/bpf: satisfy compiler by having explicit return in btf test + - selftests/bpf: Fix pyperf180 compilation failure with clang18 + - scsi: lpfc: Fix possible file string name overflow when updating firmware + - PCI: Add no PM reset quirk for NVIDIA Spectrum devices + - bonding: return -ENOMEM instead of BUG in alb_upper_dev_walk + - ARM: dts: imx7d: Fix coresight funnel ports + - ARM: dts: imx7s: Fix lcdif compatible + - ARM: dts: imx7s: Fix nand-controller #size-cells + - wifi: ath9k: Fix potential array-index-out-of-bounds read in + ath9k_htc_txstatus() + - bpf: Add map and need_defer parameters to .map_fd_put_ptr() + - scsi: libfc: Don't schedule abort twice + - scsi: libfc: Fix up timeout error in fc_fcp_rec_error() + - ARM: dts: rockchip: fix rk3036 hdmi ports node + - ARM: dts: imx25/27-eukrea: Fix RTC node name + - ARM: dts: imx: Use flash@0,0 pattern + - ARM: dts: imx27: Fix sram node + - ARM: dts: imx1: Fix sram node + - ARM: dts: imx25/27: Pass timing0 + - ARM: dts: imx27-apf27dev: Fix LED name + - ARM: dts: imx23-sansa: Use preferred i2c-gpios properties + - ARM: dts: imx23/28: Fix the DMA controller node name + - block: prevent an integer overflow in bvec_try_merge_hw_page + - md: Whenassemble the array, consult the superblock of the freshest device + - arm64: dts: qcom: msm8996: Fix 'in-ports' is a required property + - arm64: dts: qcom: msm8998: Fix 'out-ports' is a required property + - wifi: rtl8xxxu: Add additional USB IDs for RTL8192EU devices + - wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift() + - wifi: cfg80211: free beacon_ies when overridden from hidden BSS + - f2fs: fix to check return value of f2fs_reserve_new_block() + - ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument + - fast_dput(): handle underflows gracefully + - RDMA/IPoIB: Fix error code return in ipoib_mcast_join + - drm/drm_file: fix use of uninitialized variable + - drm/framebuffer: Fix use of uninitialized variable + - drm/mipi-dsi: Fix detach call without attach + - media: stk1160: Fixed high volume of stk1160_dbg messages + - media: rockchip: rga: fix swizzling for RGB formats + - PCI: add INTEL_HDA_ARL to pci_ids.h + - ALSA: hda: Intel: add HDA_ARL PCI ID support + - drm/exynos: Call drm_atomic_helper_shutdown() at shutdown/unbind time + - IB/ipoib: Fix mcast list locking + - media: ddbridge: fix an error code problem in ddb_probe + - drm/msm/dpu: Ratelimit framedone timeout msgs + - clk: hi3620: Fix memory leak in hi3620_mmc_clk_init() + - clk: mmp: pxa168: Fix memory leak in pxa168_clk_init() + - drm/amdgpu: Let KFD sync with VM fences + - drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()' + - leds: trigger: panic: Don't register panic notifier if creating the trigger + failed + - um: Fix naming clash between UML and scheduler + - um: Don't use vfprintf() for os_info() + - um: net: Fix return type of uml_net_start_xmit() + - i3c: master: cdns: Update maximum prescaler value for i2c clock + - mfd: ti_am335x_tscadc: Fix TI SoC dependencies + - [Config] updateconfigs for MFD_TI_AM335X_TSCADC + - PCI: Only override AMD USB controller if required + - PCI: switchtec: Fix stdev_release() crash after surprise hot remove + - usb: hub: Replace hardcoded quirk value with BIT() macro + - fs/kernfs/dir: obey S_ISGID + - PCI/AER: Decode Requester ID when no error info found + - libsubcmd: Fix memory leak in uniq() + - virtio_net: Fix "‘%d’ directive writing between 1 and 11 bytes into a region + of size 10" warnings + - blk-mq: fix IO hang from sbitmap wakeup race + - ceph: fix deadlock or deadcode of misusing dget() + - drm/amdgpu: Release 'adev->pm.fw' before return in + 'amdgpu_device_need_post()' + - perf: Fix the nr_addr_filters fix + - wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update + - scsi: isci: Fix an error code problem in isci_io_request_build() + - net: remove unneeded break + - ixgbe: Remove non-inclusive language + - ixgbe: Refactor returning internal error codes + - ixgbe: Refactor overtemp event handling + - ixgbe: Fix an error handling path in ixgbe_read_iosf_sb_reg_x550() + - ipv6: Ensure natural alignment of const ipv6 loopback and router addresses + - llc: call sock_orphan() at release time + - netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger + - netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom + expectations + - net: ipv4: fix a memleak in ip_setup_cork + - af_unix: fix lockdep positive in sk_diag_dump_icons() + - SAUCE: Sync apparmor copy of af_unix.c + - net: sysfs: Fix /sys/class/net/ path + - HID: apple: Add support for the 2021 Magic Keyboard + - HID: apple: Swap the Fn and Left Control keys on Apple keyboards + - HID: apple: Add 2021 magic keyboard FN key mapping + - bonding: remove print in bond_verify_device_path + - dmaengine: fsl-qdma: Fix a memory leak related to the status queue DMA + - dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA + - phy: renesas: rcar-gen3-usb2: Fix returning wrong error code + - dmaengine: fix is_slave_direction() return false when DMA_DEV_TO_DEV + - phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP + - net: stmmac: xgmac: fix handling of DPP safety error for DMA channels + - selftests: net: avoid just another constant wait + - atm: idt77252: fix a memleak in open_card_ubr0 + - hwmon: (aspeed-pwm-tacho) mutex for tach reading + - hwmon: (coretemp) Fix out-of-bounds memory access + - hwmon: (coretemp) Fix bogus core_id to attr name mapping + - inet: read sk->sk_family once in inet_recv_error() + - rxrpc: Fix response to PING RESPONSE ACKs to a dead call + - tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() + - ppp_async: limit MRU to 64K + - netfilter: nft_compat: reject unused compat flag + - netfilter: nft_compat: restrict match/target protocol to u16 + - netfilter: nft_ct: reject direction for ct id + - net/af_iucv: clean up a try_then_request_module() + - USB: serial: qcserial: add new usb-id for Dell Wireless DW5826e + - USB: serial: option: add Fibocom FM101-GL variant + - USB: serial: cp210x: add ID for IMST iM871A-USB + - hrtimer: Report offline hrtimer enqueue + - Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID + - net: stmmac: xgmac: use #define for string constants + - net: stmmac: xgmac: fix a typo of register name in DPP safety handling + - btrfs: forbid creating subvol qgroups + - btrfs: forbid deleting live subvol qgroup + - btrfs: send: return EOPNOTSUPP on unknown flags + - of: unittest: add overlay gpio test to catch gpio hog problem + - of: unittest: Fix compile in the non-dynamic case + - spi: ppc4xx: Drop write-only variable + - ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work() + - MIPS: Add 'memory' clobber to csum_ipv6_magic() inline assembler + - i40e: Fix waiting for queues of all VSIs to be disabled + - tracing/trigger: Fix to return error if failed to alloc snapshot + - mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again + - HID: wacom: generic: Avoid reporting a serial of '0' to userspace + - HID: wacom: Do not register input devices until after hid_hw_start + - USB: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT + - usb: f_mass_storage: forbid async queue when shutdown happen + - i2c: i801: Remove i801_set_block_buffer_mode + - i2c: i801: Fix block process call transactions + - scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock" + - firewire: core: correct documentation of fw_csr_string() kernel API + - kbuild: Fix changing ELF file type for output of gen_btf for big endian + - nfc: nci: free rx_data_reassembly skb on NCI device cleanup + - xen-netback: properly sync TX responses + - ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL + - binder: signal epoll threads of self-work + - misc: fastrpc: Mark all sessions as invalid in cb_remove + - ext4: fix double-free of blocks due to wrong extents moved_len + - tracing: Fix wasted memory in saved_cmdlines logic + - staging: iio: ad5933: fix type mismatch regression + - iio: magnetometer: rm3100: add boundary check for the value read from + RM3100_REG_TMRC + - ring-buffer: Clean ring_buffer_poll_wait() error return + - serial: max310x: set default value when reading clock ready bit + - serial: max310x: improve crystal stable clock detection + - x86/Kconfig: Transmeta Crusoe is CPU family 5, not 6 + - x86/mm/ident_map: Use gbpages only where full GB page should be mapped. + - mmc: slot-gpio: Allow non-sleeping GPIO ro + - ALSA: hda/conexant: Add quirk for SWS JS201D + - nilfs2: fix data corruption in dsync block recovery for small block sizes + - nilfs2: fix hang in nilfs_lookup_dirty_data_buffers() + - nfp: use correct macro for LengthSelect in BAR config + - nfp: flower: prevent re-adding mac index for bonded port + - irqchip/irq-brcmstb-l2: Add write memory barrier before exit + - can: j1939: Fix UAF in j1939_sk_match_filter during + setsockopt(SO_J1939_FILTER) + - pmdomain: core: Move the unused cleanup to a _sync initcall + - tracing: Inform kmemleak of saved_cmdlines allocation + - Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d" + - bus: moxtet: Add spi device table + - arch, mm: remove stale mentions of DISCONIGMEM + - mips: Fix max_mapnr being uninitialized on early stages + - KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache + - netfilter: ipset: fix performance regression in swap operation + - netfilter: ipset: Missing gc cancellations fixed + - net: prevent mss overflow in skb_segment() + - sched/membarrier: reduce the ability to hammer on sys_membarrier + - nilfs2: fix potential bug in end_buffer_async_write + - PM: runtime: add devm_pm_runtime_enable helper + - PM: runtime: Have devm_pm_runtime_enable() handle + pm_runtime_dont_use_autosuspend() + - drm/msm/dsi: Enable runtime PM + - lsm: new security_file_ioctl_compat() hook + - Revert "Revert "mtd: rawnand: gpmi: Fix setting busy timeout setting"" + - net: bcmgenet: Fix EEE implementation + - of: unittest: fix EXPECT text for gpio hog errors + - of: gpio unittest kfree() wrong object + - Linux 5.4.269 + + * Focal update: v5.4.269 upstream stable release (LP: #2058948) // + CVE-2023-52603 + - UBSAN: array-index-out-of-bounds in dtSplitRoot + + * CVE-2023-52600 + - jfs: fix uaf in jfs_evict_inode + + * CVE-2023-24023 + - Bluetooth: Add more enc key size check + + * CVE-2024-26581 + - netfilter: nf_tables: nft_set_rbtree: fix spurious insertion failure + - netfilter: nft_set_rbtree: skip end interval element from gc + + * CVE-2024-26589 + - bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS + + -- Roxana Nicolescu Thu, 28 Mar 2024 15:36:38 +0100 + +linux (5.4.0-176.196) focal; urgency=medium + + * focal/linux: 5.4.0-176.196 -proposed tracker (LP: #2058756) + + * Problems with HVCS and hotplugging (LP: #2056373) + - powerpc/pseries: Fix bad drc_index_start value parsing of drc-info entry + - powerpc/pseries: Fix of_read_drc_info_cell() to point at next record + - hvcs: Fix hvcs port reference counting + - hvcs: Use dev_groups to manage hvcs device attributes + - hvcs: Use driver groups to manage driver attributes + - hvcs: Get reference to tty in remove + - hvcs: Use vhangup in hotplug remove + - hvcs: Synchronize hotplug remove with port free + + -- Roxana Nicolescu Fri, 22 Mar 2024 17:05:57 +0100 + linux (5.4.0-175.195) focal; urgency=medium * focal/linux: 5.4.0-175.195 -proposed tracker (LP: #2055684) diff -u linux-aws-5.4.0/debian.master/config/annotations linux-aws-5.4.0/debian.master/config/annotations --- linux-aws-5.4.0/debian.master/config/annotations +++ linux-aws-5.4.0/debian.master/config/annotations @@ -6643,7 +6643,7 @@ CONFIG_MFD_TC6387XB policy<{'armhf': 'y'}> CONFIG_MFD_TC6393XB policy<{'armhf': 'y'}> CONFIG_MFD_TIMBERDALE policy<{'i386': 'm'}> -CONFIG_MFD_TI_AM335X_TSCADC policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm', 's390x': 'n'}> +CONFIG_MFD_TI_AM335X_TSCADC policy<{'amd64': '-', 'arm64': 'm', 'armhf': 'm', 'i386': '-', 'ppc64el': '-', 's390x': '-'}> CONFIG_MFD_TI_LMU policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm', 's390x': 'n'}> CONFIG_MFD_TI_LP873X policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm', 's390x': 'n'}> CONFIG_MFD_TI_LP87565 policy<{'arm64': 'm', 'armhf': 'm', 'ppc64el': 'm'}> @@ -11318,7 +11318,7 @@ CONFIG_TI_ADS7950 policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm'}> CONFIG_TI_ADS8344 policy<{'arm64': 'm', 'armhf': 'm', 'ppc64el': 'm'}> CONFIG_TI_ADS8688 policy<{'arm64': 'm', 'armhf': 'm', 'ppc64el': 'm'}> -CONFIG_TI_AM335X_ADC policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm'}> +CONFIG_TI_AM335X_ADC policy<{'amd64': '-', 'arm64': 'm', 'armhf': 'm', 'i386': '-', 'ppc64el': '-'}> CONFIG_TI_CPPI41 policy<{'armhf': 'm'}> CONFIG_TI_CPSW policy<{'armhf': 'y'}> CONFIG_TI_CPSW_PHY_SEL policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'n', 'i386': 'n', 'ppc64el': 'n'}> @@ -11437,7 +11437,7 @@ CONFIG_TOUCHSCREEN_SUR40 policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm'}> CONFIG_TOUCHSCREEN_SURFACE3_SPI policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm'}> CONFIG_TOUCHSCREEN_SX8654 policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm'}> -CONFIG_TOUCHSCREEN_TI_AM335X_TSC policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm'}> +CONFIG_TOUCHSCREEN_TI_AM335X_TSC policy<{'amd64': '-', 'arm64': 'm', 'armhf': 'm', 'i386': '-', 'ppc64el': '-'}> CONFIG_TOUCHSCREEN_TOUCHIT213 policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm'}> CONFIG_TOUCHSCREEN_TOUCHRIGHT policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm'}> CONFIG_TOUCHSCREEN_TOUCHWIN policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'ppc64el': 'm'}> reverted: --- linux-aws-5.4.0/debian.master/etc/getabis +++ linux-aws-5.4.0.orig/debian.master/etc/getabis @@ -1,19 +0,0 @@ -repo_list=( - "http://archive.ubuntu.com/ubuntu/pool/main/l/linux" - "http://ports.ubuntu.com/ubuntu-ports/pool/main/l/linux" - "http://archive.ubuntu.com/ubuntu/pool/universe/l/linux" - "http://ports.ubuntu.com/ubuntu-ports/pool/universe/l/linux" - "http://ppa.launchpad.net/canonical-kernel-team/ppa/ubuntu/pool/main/l/linux" - "http://ppa.launchpad.net/canonical-kernel-team/ppa2/ubuntu/pool/main/l/linux" - "http://ppa.launchpad.net/canonical-kernel-team/unstable/ubuntu/pool/main/l/linux" - "http://ppa.launchpad.net/canonical-kernel-team/bootstrap/ubuntu/pool/main/l/linux" -) - -package_prefixes linux-buildinfo - -getall armhf generic -getall armhf generic-lpae -getall amd64 generic lowlatency -getall arm64 generic -getall ppc64el generic -getall s390x generic diff -u linux-aws-5.4.0/debian.master/reconstruct linux-aws-5.4.0/debian.master/reconstruct --- linux-aws-5.4.0/debian.master/reconstruct +++ linux-aws-5.4.0/debian.master/reconstruct @@ -16,11 +16,9 @@ chmod +x 'debian/scripts/misc/final-checks' chmod +x 'debian/scripts/misc/find-missing-sauce.sh' chmod +x 'debian/scripts/misc/find-obsolete-firmware' -chmod +x 'debian/scripts/misc/fips-checks' chmod +x 'debian/scripts/misc/fw-to-ihex.sh' chmod +x 'debian/scripts/misc/gen-auto-reconstruct' chmod +x 'debian/scripts/misc/get-firmware' -chmod +x 'debian/scripts/misc/getabis' chmod +x 'debian/scripts/misc/git-ubuntu-log' chmod +x 'debian/scripts/misc/insert-changes.pl' chmod +x 'debian/scripts/misc/insert-mainline-changes' diff -u linux-aws-5.4.0/debian.master/tracking-bug linux-aws-5.4.0/debian.master/tracking-bug --- linux-aws-5.4.0/debian.master/tracking-bug +++ linux-aws-5.4.0/debian.master/tracking-bug @@ -1 +1 @@ -2055684 2024.03.04-1 +2059549 2024.04.01-1 diff -u linux-aws-5.4.0/debian.master/upstream-stable linux-aws-5.4.0/debian.master/upstream-stable --- linux-aws-5.4.0/debian.master/upstream-stable +++ linux-aws-5.4.0/debian.master/upstream-stable @@ -3 +3 @@ - linux-5.4.y = v5.4.268 + linux-5.4.y = v5.4.269 diff -u linux-aws-5.4.0/debian/changelog linux-aws-5.4.0/debian/changelog --- linux-aws-5.4.0/debian/changelog +++ linux-aws-5.4.0/debian/changelog @@ -1,3 +1,346 @@ +linux-aws (5.4.0-1124.134) focal; urgency=medium + + * focal/linux-aws: 5.4.0-1124.134 -proposed tracker (LP: #2059502) + + * Focal update: v5.4.269 upstream stable release (LP: #2058948) + - [Config] updateconfigs for MFD_TI_AM335X_TSCADC + + [ Ubuntu: 5.4.0-181.201 ] + + * focal/linux: 5.4.0-181.201 -proposed tracker (LP: #2059549) + * Packaging resync (LP: #1786013) + - [Packaging] drop getabis data + * Drop fips-checks script from trees (LP: #2055083) + - [Packaging] Remove fips-checks script + * Remove getabis scripts (LP: #2059143) + - [Packaging] Remove getabis + * Focal update: v5.4.269 upstream stable release (LP: #2058948) + - PCI: mediatek: Clear interrupt status before dispatching handler + - include/linux/units.h: add helpers for kelvin to/from Celsius conversion + - units: Add Watt units + - units: change from 'L' to 'UL' + - units: add the HZ macros + - serial: sc16is7xx: set safe default SPI clock frequency + - spi: introduce SPI_MODE_X_MASK macro + - serial: sc16is7xx: add check for unsupported SPI modes during probe + - ext4: allow for the last group to be marked as trimmed + - crypto: api - Disallow identical driver names + - PM: hibernate: Enforce ordering during image compression/decompression + - hwrng: core - Fix page fault dead lock on mmap-ed hwrng + - rpmsg: virtio: Free driver_override when rpmsg_remove() + - parisc/firmware: Fix F-extend for PDC addresses + - arm64: dts: qcom: sdm845: fix USB wakeup interrupt types + - mmc: core: Use mrq.sbc in close-ended ffu + - nouveau/vmm: don't set addr on the fail path to avoid warning + - ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path + - rename(): fix the locking of subdirectories + - block: Remove special-casing of compound pages + - mtd: spinand: macronix: Fix MX35LFxGE4AD page size + - fs: add mode_strip_sgid() helper + - fs: move S_ISGID stripping into the vfs_*() helpers + - powerpc: Use always instead of always-y in for crtsavres.o + - x86/CPU/AMD: Fix disabling XSAVES on AMD family 0x17 due to erratum + - net/smc: fix illegal rmb_desc access in SMC-D connection dump + - vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING + - llc: make llc_ui_sendmsg() more robust against bonding changes + - llc: Drop support for ETH_P_TR_802_2. + - net/rds: Fix UBSAN: array-index-out-of-bounds in rds_cmsg_recv + - tracing: Ensure visibility when inserting an element into tracing_map + - afs: Hide silly-rename files from userspace + - tcp: Add memory barrier to tcp_push() + - netlink: fix potential sleeping issue in mqueue_flush_file + - net/mlx5: DR, Use the right GVMI number for drop action + - net/mlx5: Use kfree(ft->g) in arfs_create_groups() + - net/mlx5e: fix a double-free in arfs_create_groups + - netfilter: nf_tables: restrict anonymous set and map names to 16 bytes + - netfilter: nf_tables: validate NFPROTO_* family + - fjes: fix memleaks in fjes_hw_setup + - net: fec: fix the unhandled context fault from smmu + - btrfs: ref-verify: free ref cache before clearing mount opt + - btrfs: tree-checker: fix inline ref size in error messages + - btrfs: don't warn if discard range is not aligned to sector + - btrfs: defrag: reject unknown flags of btrfs_ioctl_defrag_range_args + - rbd: don't move requests to the running list on errors + - gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04 + - drm: Don't unref the same fb many times by mistake due to deadlock handling + - drm/bridge: nxp-ptn3460: fix i2c_master_send() error checking + - drm/bridge: nxp-ptn3460: simplify some error checking + - drm/exynos: fix accidental on-stack copy of exynos_drm_plane + - drm/exynos: gsc: minor fix for loop iteration in gsc_runtime_resume + - gpio: eic-sprd: Clear interrupt after set the interrupt type + - spi: bcm-qspi: fix SFDP BFPT read by usig mspi read + - mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan + - tick/sched: Preserve number of idle sleeps across CPU hotplug events + - x86/entry/ia32: Ensure s32 is sign extended to s64 + - powerpc/mm: Fix null-pointer dereference in pgtable_cache_add + - powerpc: Fix build error due to is_valid_bugaddr() + - powerpc/mm: Fix build failures due to arch_reserved_kernel_pages() + - powerpc: pmd_move_must_withdraw() is only needed for + CONFIG_TRANSPARENT_HUGEPAGE + - powerpc/lib: Validate size for vector operations + - x86/mce: Mark fatal MCE's page as poison to avoid panic in the kdump kernel + - perf/core: Fix narrow startup race when creating the perf nr_addr_filters + sysfs file + - regulator: core: Only increment use_count when enable_count changes + - audit: Send netlink ACK before setting connection in auditd_set + - ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop + - PNP: ACPI: fix fortify warning + - ACPI: extlog: fix NULL pointer dereference check + - FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree + - jfs: fix slab-out-of-bounds Read in dtSearch + - jfs: fix array-index-out-of-bounds in dbAdjTree + - pstore/ram: Fix crash when setting number of cpus to an odd number + - crypto: stm32/crc32 - fix parsing list of devices + - afs: fix the usage of read_seqbegin_or_lock() in afs_find_server*() + - rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock() + - jfs: fix array-index-out-of-bounds in diNewExt + - s390/ptrace: handle setting of fpc register correctly + - KVM: s390: fix setting of fpc register + - SUNRPC: Fix a suspicious RCU usage warning + - ecryptfs: Reject casefold directory inodes + - ext4: fix inconsistent between segment fstrim and full fstrim + - ext4: unify the type of flexbg_size to unsigned int + - ext4: remove unnecessary check from alloc_flex_gd() + - ext4: avoid online resizing failures due to oversized flex bg + - wifi: rt2x00: restart beacon queue when hardware reset + - selftests/bpf: satisfy compiler by having explicit return in btf test + - selftests/bpf: Fix pyperf180 compilation failure with clang18 + - scsi: lpfc: Fix possible file string name overflow when updating firmware + - PCI: Add no PM reset quirk for NVIDIA Spectrum devices + - bonding: return -ENOMEM instead of BUG in alb_upper_dev_walk + - ARM: dts: imx7d: Fix coresight funnel ports + - ARM: dts: imx7s: Fix lcdif compatible + - ARM: dts: imx7s: Fix nand-controller #size-cells + - wifi: ath9k: Fix potential array-index-out-of-bounds read in + ath9k_htc_txstatus() + - bpf: Add map and need_defer parameters to .map_fd_put_ptr() + - scsi: libfc: Don't schedule abort twice + - scsi: libfc: Fix up timeout error in fc_fcp_rec_error() + - ARM: dts: rockchip: fix rk3036 hdmi ports node + - ARM: dts: imx25/27-eukrea: Fix RTC node name + - ARM: dts: imx: Use flash@0,0 pattern + - ARM: dts: imx27: Fix sram node + - ARM: dts: imx1: Fix sram node + - ARM: dts: imx25/27: Pass timing0 + - ARM: dts: imx27-apf27dev: Fix LED name + - ARM: dts: imx23-sansa: Use preferred i2c-gpios properties + - ARM: dts: imx23/28: Fix the DMA controller node name + - block: prevent an integer overflow in bvec_try_merge_hw_page + - md: Whenassemble the array, consult the superblock of the freshest device + - arm64: dts: qcom: msm8996: Fix 'in-ports' is a required property + - arm64: dts: qcom: msm8998: Fix 'out-ports' is a required property + - wifi: rtl8xxxu: Add additional USB IDs for RTL8192EU devices + - wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift() + - wifi: cfg80211: free beacon_ies when overridden from hidden BSS + - f2fs: fix to check return value of f2fs_reserve_new_block() + - ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument + - fast_dput(): handle underflows gracefully + - RDMA/IPoIB: Fix error code return in ipoib_mcast_join + - drm/drm_file: fix use of uninitialized variable + - drm/framebuffer: Fix use of uninitialized variable + - drm/mipi-dsi: Fix detach call without attach + - media: stk1160: Fixed high volume of stk1160_dbg messages + - media: rockchip: rga: fix swizzling for RGB formats + - PCI: add INTEL_HDA_ARL to pci_ids.h + - ALSA: hda: Intel: add HDA_ARL PCI ID support + - drm/exynos: Call drm_atomic_helper_shutdown() at shutdown/unbind time + - IB/ipoib: Fix mcast list locking + - media: ddbridge: fix an error code problem in ddb_probe + - drm/msm/dpu: Ratelimit framedone timeout msgs + - clk: hi3620: Fix memory leak in hi3620_mmc_clk_init() + - clk: mmp: pxa168: Fix memory leak in pxa168_clk_init() + - drm/amdgpu: Let KFD sync with VM fences + - drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()' + - leds: trigger: panic: Don't register panic notifier if creating the trigger + failed + - um: Fix naming clash between UML and scheduler + - um: Don't use vfprintf() for os_info() + - um: net: Fix return type of uml_net_start_xmit() + - i3c: master: cdns: Update maximum prescaler value for i2c clock + - mfd: ti_am335x_tscadc: Fix TI SoC dependencies + - [Config] updateconfigs for MFD_TI_AM335X_TSCADC + - PCI: Only override AMD USB controller if required + - PCI: switchtec: Fix stdev_release() crash after surprise hot remove + - usb: hub: Replace hardcoded quirk value with BIT() macro + - fs/kernfs/dir: obey S_ISGID + - PCI/AER: Decode Requester ID when no error info found + - libsubcmd: Fix memory leak in uniq() + - virtio_net: Fix "‘%d’ directive writing between 1 and 11 bytes into a region + of size 10" warnings + - blk-mq: fix IO hang from sbitmap wakeup race + - ceph: fix deadlock or deadcode of misusing dget() + - drm/amdgpu: Release 'adev->pm.fw' before return in + 'amdgpu_device_need_post()' + - perf: Fix the nr_addr_filters fix + - wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update + - scsi: isci: Fix an error code problem in isci_io_request_build() + - net: remove unneeded break + - ixgbe: Remove non-inclusive language + - ixgbe: Refactor returning internal error codes + - ixgbe: Refactor overtemp event handling + - ixgbe: Fix an error handling path in ixgbe_read_iosf_sb_reg_x550() + - ipv6: Ensure natural alignment of const ipv6 loopback and router addresses + - llc: call sock_orphan() at release time + - netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger + - netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom + expectations + - net: ipv4: fix a memleak in ip_setup_cork + - af_unix: fix lockdep positive in sk_diag_dump_icons() + - SAUCE: Sync apparmor copy of af_unix.c + - net: sysfs: Fix /sys/class/net/ path + - HID: apple: Add support for the 2021 Magic Keyboard + - HID: apple: Swap the Fn and Left Control keys on Apple keyboards + - HID: apple: Add 2021 magic keyboard FN key mapping + - bonding: remove print in bond_verify_device_path + - dmaengine: fsl-qdma: Fix a memory leak related to the status queue DMA + - dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA + - phy: renesas: rcar-gen3-usb2: Fix returning wrong error code + - dmaengine: fix is_slave_direction() return false when DMA_DEV_TO_DEV + - phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP + - net: stmmac: xgmac: fix handling of DPP safety error for DMA channels + - selftests: net: avoid just another constant wait + - atm: idt77252: fix a memleak in open_card_ubr0 + - hwmon: (aspeed-pwm-tacho) mutex for tach reading + - hwmon: (coretemp) Fix out-of-bounds memory access + - hwmon: (coretemp) Fix bogus core_id to attr name mapping + - inet: read sk->sk_family once in inet_recv_error() + - rxrpc: Fix response to PING RESPONSE ACKs to a dead call + - tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() + - ppp_async: limit MRU to 64K + - netfilter: nft_compat: reject unused compat flag + - netfilter: nft_compat: restrict match/target protocol to u16 + - netfilter: nft_ct: reject direction for ct id + - net/af_iucv: clean up a try_then_request_module() + - USB: serial: qcserial: add new usb-id for Dell Wireless DW5826e + - USB: serial: option: add Fibocom FM101-GL variant + - USB: serial: cp210x: add ID for IMST iM871A-USB + - hrtimer: Report offline hrtimer enqueue + - Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID + - net: stmmac: xgmac: use #define for string constants + - net: stmmac: xgmac: fix a typo of register name in DPP safety handling + - btrfs: forbid creating subvol qgroups + - btrfs: forbid deleting live subvol qgroup + - btrfs: send: return EOPNOTSUPP on unknown flags + - of: unittest: add overlay gpio test to catch gpio hog problem + - of: unittest: Fix compile in the non-dynamic case + - spi: ppc4xx: Drop write-only variable + - ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work() + - MIPS: Add 'memory' clobber to csum_ipv6_magic() inline assembler + - i40e: Fix waiting for queues of all VSIs to be disabled + - tracing/trigger: Fix to return error if failed to alloc snapshot + - mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again + - HID: wacom: generic: Avoid reporting a serial of '0' to userspace + - HID: wacom: Do not register input devices until after hid_hw_start + - USB: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT + - usb: f_mass_storage: forbid async queue when shutdown happen + - i2c: i801: Remove i801_set_block_buffer_mode + - i2c: i801: Fix block process call transactions + - scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock" + - firewire: core: correct documentation of fw_csr_string() kernel API + - kbuild: Fix changing ELF file type for output of gen_btf for big endian + - nfc: nci: free rx_data_reassembly skb on NCI device cleanup + - xen-netback: properly sync TX responses + - ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL + - binder: signal epoll threads of self-work + - misc: fastrpc: Mark all sessions as invalid in cb_remove + - ext4: fix double-free of blocks due to wrong extents moved_len + - tracing: Fix wasted memory in saved_cmdlines logic + - staging: iio: ad5933: fix type mismatch regression + - iio: magnetometer: rm3100: add boundary check for the value read from + RM3100_REG_TMRC + - ring-buffer: Clean ring_buffer_poll_wait() error return + - serial: max310x: set default value when reading clock ready bit + - serial: max310x: improve crystal stable clock detection + - x86/Kconfig: Transmeta Crusoe is CPU family 5, not 6 + - x86/mm/ident_map: Use gbpages only where full GB page should be mapped. + - mmc: slot-gpio: Allow non-sleeping GPIO ro + - ALSA: hda/conexant: Add quirk for SWS JS201D + - nilfs2: fix data corruption in dsync block recovery for small block sizes + - nilfs2: fix hang in nilfs_lookup_dirty_data_buffers() + - nfp: use correct macro for LengthSelect in BAR config + - nfp: flower: prevent re-adding mac index for bonded port + - irqchip/irq-brcmstb-l2: Add write memory barrier before exit + - can: j1939: Fix UAF in j1939_sk_match_filter during + setsockopt(SO_J1939_FILTER) + - pmdomain: core: Move the unused cleanup to a _sync initcall + - tracing: Inform kmemleak of saved_cmdlines allocation + - Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d" + - bus: moxtet: Add spi device table + - arch, mm: remove stale mentions of DISCONIGMEM + - mips: Fix max_mapnr being uninitialized on early stages + - KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache + - netfilter: ipset: fix performance regression in swap operation + - netfilter: ipset: Missing gc cancellations fixed + - net: prevent mss overflow in skb_segment() + - sched/membarrier: reduce the ability to hammer on sys_membarrier + - nilfs2: fix potential bug in end_buffer_async_write + - PM: runtime: add devm_pm_runtime_enable helper + - PM: runtime: Have devm_pm_runtime_enable() handle + pm_runtime_dont_use_autosuspend() + - drm/msm/dsi: Enable runtime PM + - lsm: new security_file_ioctl_compat() hook + - Revert "Revert "mtd: rawnand: gpmi: Fix setting busy timeout setting"" + - net: bcmgenet: Fix EEE implementation + - of: unittest: fix EXPECT text for gpio hog errors + - of: gpio unittest kfree() wrong object + - Linux 5.4.269 + * Focal update: v5.4.269 upstream stable release (LP: #2058948) // + CVE-2023-52603 + - UBSAN: array-index-out-of-bounds in dtSplitRoot + * CVE-2023-52600 + - jfs: fix uaf in jfs_evict_inode + * CVE-2023-24023 + - Bluetooth: Add more enc key size check + * CVE-2024-26581 + - netfilter: nf_tables: nft_set_rbtree: fix spurious insertion failure + - netfilter: nft_set_rbtree: skip end interval element from gc + * CVE-2024-26589 + - bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS + + -- Philip Cox Mon, 08 Apr 2024 13:54:21 -0400 + +linux-aws (5.4.0-1123.133) focal; urgency=medium + + * focal/linux-aws: 5.4.0-1123.133 -proposed tracker (LP: #2059587) + + * Packaging resync (LP: #1786013) + - [Packaging] drop getabis data + + [ Ubuntu: 5.4.0-177.197 ] + + * focal/linux: 5.4.0-177.197 -proposed tracker (LP: #2059633) + * Packaging resync (LP: #1786013) + - [Packaging] drop getabis data + * Remove getabis scripts (LP: #2059143) + - [Packaging] Remove getabis + * CVE-2023-24023 + - Bluetooth: Add more enc key size check + * CVE-2023-52600 + - jfs: fix uaf in jfs_evict_inode + * Focal update: v5.4.269 upstream stable release (LP: #2058948) // + CVE-2023-52603 + - UBSAN: array-index-out-of-bounds in dtSplitRoot + * CVE-2024-26581 + - netfilter: nf_tables: nft_set_rbtree: fix spurious insertion failure + - netfilter: nft_set_rbtree: skip end interval element from gc + * CVE-2024-26589 + - bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS + + [ Ubuntu: 5.4.0-176.196 ] + + * focal/linux: 5.4.0-176.196 -proposed tracker (LP: #2058756) + * Problems with HVCS and hotplugging (LP: #2056373) + - powerpc/pseries: Fix bad drc_index_start value parsing of drc-info entry + - powerpc/pseries: Fix of_read_drc_info_cell() to point at next record + - hvcs: Fix hvcs port reference counting + - hvcs: Use dev_groups to manage hvcs device attributes + - hvcs: Use driver groups to manage driver attributes + - hvcs: Get reference to tty in remove + - hvcs: Use vhangup in hotplug remove + - hvcs: Synchronize hotplug remove with port free + + -- Philip Cox Thu, 04 Apr 2024 12:20:23 -0400 + linux-aws (5.4.0-1122.132) focal; urgency=medium * focal/linux-aws: 5.4.0-1122.132 -proposed tracker (LP: #2055639) diff -u linux-aws-5.4.0/debian/control linux-aws-5.4.0/debian/control --- linux-aws-5.4.0/debian/control +++ linux-aws-5.4.0/debian/control @@ -55,7 +55,7 @@ XS-Testsuite: autopkgtest #XS-Testsuite-Depends: gcc-4.7 binutils -Package: linux-aws-headers-5.4.0-1122 +Package: linux-aws-headers-5.4.0-1124 Build-Profiles: Architecture: all Multi-Arch: foreign @@ -66,46 +66,46 @@ Description: Header files related to Linux kernel version 5.4.0 This package provides kernel header files for version 5.4.0, for sites that want the latest kernel headers. Please read - /usr/share/doc/linux-aws-headers-5.4.0-1122/debian.README.gz for details + /usr/share/doc/linux-aws-headers-5.4.0-1124/debian.README.gz for details -Package: linux-aws-tools-5.4.0-1122 +Package: linux-aws-tools-5.4.0-1124 Build-Profiles: Architecture: amd64 arm64 Section: devel Priority: optional Depends: ${misc:Depends}, ${shlibs:Depends}, linux-tools-common -Description: Linux kernel version specific tools for version 5.4.0-1122 +Description: Linux kernel version specific tools for version 5.4.0-1124 This package provides the architecture dependant parts for kernel version locked tools (such as perf and x86_energy_perf_policy) for - version 5.4.0-1122 on + version 5.4.0-1124 on 64 bit x86. - You probably want to install linux-tools-5.4.0-1122-. + You probably want to install linux-tools-5.4.0-1124-. -Package: linux-aws-cloud-tools-5.4.0-1122 +Package: linux-aws-cloud-tools-5.4.0-1124 Build-Profiles: Architecture: amd64 arm64 Section: devel Priority: optional Depends: ${misc:Depends}, ${shlibs:Depends}, linux-cloud-tools-common -Description: Linux kernel version specific cloud tools for version 5.4.0-1122 +Description: Linux kernel version specific cloud tools for version 5.4.0-1124 This package provides the architecture dependant parts for kernel - version locked tools for cloud tools for version 5.4.0-1122 on + version locked tools for cloud tools for version 5.4.0-1124 on 64 bit x86. - You probably want to install linux-cloud-tools-5.4.0-1122-. + You probably want to install linux-cloud-tools-5.4.0-1124-. -Package: linux-image-unsigned-5.4.0-1122-aws +Package: linux-image-unsigned-5.4.0-1124-aws Build-Profiles: Architecture: amd64 arm64 Section: kernel Priority: optional Provides: linux-image, fuse-module, aufs-dkms, ${linux:rprovides} -Depends: ${misc:Depends}, ${shlibs:Depends}, kmod, linux-base (>= 4.5ubuntu1~16.04.1), linux-modules-5.4.0-1122-aws +Depends: ${misc:Depends}, ${shlibs:Depends}, kmod, linux-base (>= 4.5ubuntu1~16.04.1), linux-modules-5.4.0-1124-aws Recommends: grub-pc [amd64] | grub-efi-amd64 [amd64] | grub-efi-ia32 [amd64] | grub [amd64] | lilo [amd64] | grub-efi-arm64 [arm64], initramfs-tools | linux-initramfs-tool Breaks: flash-kernel (<< 3.90ubuntu2) [arm64 armhf], s390-tools (<< 2.3.0-0ubuntu3) [s390x] -Conflicts: linux-image-5.4.0-1122-aws -Suggests: fdutils, linux-aws-doc-5.4.0 | linux-aws-source-5.4.0, linux-aws-tools, linux-headers-5.4.0-1122-aws +Conflicts: linux-image-5.4.0-1124-aws +Suggests: fdutils, linux-aws-doc-5.4.0 | linux-aws-source-5.4.0, linux-aws-tools, linux-headers-5.4.0-1124-aws Description: Linux kernel image for version 5.4.0 on 64 bit x86 SMP This package contains the unsigned Linux kernel image for version 5.4.0 on 64 bit x86 SMP. @@ -118,7 +118,7 @@ the linux-aws meta-package, which will ensure that upgrades work correctly, and that supporting packages are also installed. -Package: linux-modules-5.4.0-1122-aws +Package: linux-modules-5.4.0-1124-aws Build-Profiles: Architecture: amd64 arm64 Section: kernel @@ -138,12 +138,12 @@ the linux-aws meta-package, which will ensure that upgrades work correctly, and that supporting packages are also installed. -Package: linux-modules-extra-5.4.0-1122-aws +Package: linux-modules-extra-5.4.0-1124-aws Build-Profiles: Architecture: amd64 arm64 Section: kernel Priority: optional -Depends: ${misc:Depends}, ${shlibs:Depends}, linux-image-5.4.0-1122-aws | linux-image-unsigned-5.4.0-1122-aws, crda | wireless-crda +Depends: ${misc:Depends}, ${shlibs:Depends}, linux-image-5.4.0-1124-aws | linux-image-unsigned-5.4.0-1124-aws, crda | wireless-crda Description: Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP This package contains the Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP. @@ -156,21 +156,21 @@ the linux-modules-extra-aws meta-package, which will ensure that upgrades work correctly, and that supporting packages are also installed. -Package: linux-headers-5.4.0-1122-aws +Package: linux-headers-5.4.0-1124-aws Build-Profiles: Architecture: amd64 arm64 Section: devel Priority: optional -Depends: ${misc:Depends}, linux-aws-headers-5.4.0-1122, ${shlibs:Depends} +Depends: ${misc:Depends}, linux-aws-headers-5.4.0-1124, ${shlibs:Depends} Provides: linux-headers, linux-headers-3.0 Description: Linux kernel headers for version 5.4.0 on 64 bit x86 SMP This package provides kernel header files for version 5.4.0 on 64 bit x86 SMP. . This is for sites that want the latest kernel headers. Please read - /usr/share/doc/linux-headers-5.4.0-1122/debian.README.gz for details. + /usr/share/doc/linux-headers-5.4.0-1124/debian.README.gz for details. -Package: linux-image-unsigned-5.4.0-1122-aws-dbgsym +Package: linux-image-unsigned-5.4.0-1124-aws-dbgsym Build-Profiles: Architecture: amd64 arm64 Section: devel @@ -187,27 +187,27 @@ is uncompressed, and unstripped. This package also includes the unstripped modules. -Package: linux-tools-5.4.0-1122-aws +Package: linux-tools-5.4.0-1124-aws Build-Profiles: Architecture: amd64 arm64 Section: devel Priority: optional -Depends: ${misc:Depends}, linux-aws-tools-5.4.0-1122 -Description: Linux kernel version specific tools for version 5.4.0-1122 +Depends: ${misc:Depends}, linux-aws-tools-5.4.0-1124 +Description: Linux kernel version specific tools for version 5.4.0-1124 This package provides the architecture dependant parts for kernel version locked tools (such as perf and x86_energy_perf_policy) for - version 5.4.0-1122 on + version 5.4.0-1124 on 64 bit x86. -Package: linux-cloud-tools-5.4.0-1122-aws +Package: linux-cloud-tools-5.4.0-1124-aws Build-Profiles: Architecture: amd64 arm64 Section: devel Priority: optional -Depends: ${misc:Depends}, linux-aws-cloud-tools-5.4.0-1122 -Description: Linux kernel version specific cloud tools for version 5.4.0-1122 +Depends: ${misc:Depends}, linux-aws-cloud-tools-5.4.0-1124 +Description: Linux kernel version specific cloud tools for version 5.4.0-1124 This package provides the architecture dependant parts for kernel - version locked tools for cloud for version 5.4.0-1122 on + version locked tools for cloud for version 5.4.0-1124 on 64 bit x86. Package: linux-udebs-aws @@ -221,7 +221,7 @@ for easier version and migration tracking. -Package: linux-buildinfo-5.4.0-1122-aws +Package: linux-buildinfo-5.4.0-1124-aws Build-Profiles: Architecture: amd64 arm64 Section: kernel diff -u linux-aws-5.4.0/debian/rules.d/0-common-vars.mk linux-aws-5.4.0/debian/rules.d/0-common-vars.mk --- linux-aws-5.4.0/debian/rules.d/0-common-vars.mk +++ linux-aws-5.4.0/debian/rules.d/0-common-vars.mk @@ -218,9 +218,6 @@ # DTBs do_dtbs=false -# FIPS check -do_fips_checks=false - # Support parallel= in DEB_BUILD_OPTIONS (see #209008) # # These 2 environment variables set the -j value of the kernel build. For example, diff -u linux-aws-5.4.0/debian/rules.d/1-maintainer.mk linux-aws-5.4.0/debian/rules.d/1-maintainer.mk --- linux-aws-5.4.0/debian/rules.d/1-maintainer.mk +++ linux-aws-5.4.0/debian/rules.d/1-maintainer.mk @@ -156,9 +156,6 @@ fi finalchecks: debian/control -ifeq ($(do_fips_checks),true) - $(DROOT)/scripts/misc/fips-checks -endif $(DROOT)/scripts/misc/final-checks "$(DEBIAN)" "$(prev_fullver)" diffupstream: reverted: --- linux-aws-5.4.0/debian/scripts/misc/fips-checks +++ linux-aws-5.4.0.orig/debian/scripts/misc/fips-checks @@ -1,138 +0,0 @@ -#!/bin/bash -eu -export LC_ALL=C.UTF-8 - -usage() { - cat << EOF -Usage: ${P:-$(basename "$0")} [-h|--help] - -Check if there are any FIPS relevant changes since the last -release. Any change that is identified should have a justification in -the justifications file or the check will fail. - -Optional arguments: - -h, --help Show this help message and exit. - -p, --previous Version to use as the previous base version. - -c, --current Version to use as the current base version. - -EOF -} - -prev_base_version= -curr_base_version= -crypto_files=( crypto arch/x86/crypto drivers/char/random.c lib/sha\* ) - -c_red='\033[0;31m' -c_green='\033[0;32m' -c_off='\033[0m' - -# Parse arguments -while [ "$#" -gt 0 ]; do - case "$1" in - -h|--help) - usage - exit 0 - ;; - -p|--previous) - shift - prev_base_version="$1" - ;; - -c|--current) - shift - curr_base_version="$1" - ;; - *) - usage - exit 1 - ;; - esac - shift -done - -DEBIAN= -# shellcheck disable=SC1091 -. debian/debian.env - -# Check if the "$DEBIAN" directory exists. -if [ ! -d "$DEBIAN" ]; then - echo "You must run this script from the top directory of this repository." - exit 1 -fi - -CONF="$DEBIAN/etc/update.conf" -if [ ! -f "$CONF" ]; then - echo "Missing file: $CONF" - exit 1 -fi -# shellcheck disable=SC1090 -. "$CONF" - -if [ "$DEBIAN_MASTER" = "" ]; then - echo "DEBIAN_MASTER should be defined either in $DEBIAN/etc/update.conf or the environment" - exit 1 -fi - -# Find the base kernel version use by the previous version -if [ -z "$prev_base_version" ]; then - offset=1 - # Loop through each entry of the current changelog, searching for an - # entry that refers to the master version used as base (ie a line - # containing "[ Ubuntu: 4.15.0-39.42 ]"): - while true; do - changes=$(dpkg-parsechangelog -l"$DEBIAN/changelog" -SChanges -c1 -o"$offset") - if ! [ "$changes" ]; then - echo "Failed to retrieve base master version from changelog file: $DEBIAN/changelog" - exit 1 - fi - prev_base_version=$(echo "$changes" | sed -n -r -e '/^\s.*\[ Ubuntu: ([~0-9.-]*) \]$/{s//\1/p;q}') - [ "$prev_base_version" ] && break - offset=$(( offset + 1 )) - done - if [ -z "${prev_base_version}" ]; then - echo "Failed to retrieve base version from previous version from changelog: $DEBIAN/changelog" - exit 1 - fi -fi - -# Find the current base kernel version -if [ -z "$curr_base_version" ]; then - curr_base_version=$(dpkg-parsechangelog -l"${DEBIAN_MASTER}/changelog" -SVersion) - if ! [ "$curr_base_version" ]; then - echo "Failed to retrieve current master version from changelog: $DEBIAN_MASTER/changelog" - exit 1 - fi -fi - -# Check base kernel tags -tag_prefix="Ubuntu-${DEBIAN_MASTER#debian.}-" -prev_tag="${tag_prefix}${prev_base_version}" -curr_tag="${tag_prefix}${curr_base_version}" -for tag in "$prev_tag" "$curr_tag"; do - if ! git rev-parse --verify "$tag" &> /dev/null; then - echo "Missing tag \"$tag\". Please fetch tags from base kernel." - exit 1 - fi -done - -# Check all the changes -fails=0 -justifications_file="$DEBIAN/fips.justifications" -justifications=$(grep -P '^[^#\s]' "$justifications_file" 2> /dev/null || true) -while read -r id; do - short_msg=$(git log --format=%s --max-count=1 "$id") - if echo "$justifications" | grep -q -x -F "$short_msg"; then - echo -e "${c_green}OK${c_off} | ${id::12} ${short_msg}" - continue - fi - echo -e "${c_red}FAIL${c_off} | ${id::12} ${short_msg}" - fails=$(( fails + 1 )) -done < <(git rev-list "${prev_tag}..${curr_tag}" -- "${crypto_files[@]}") - -echo -if [ "$fails" -gt 0 ]; then - echo "FIPS relevant changes were found without justification: ${fails} change(s)." - echo "Please, check the commits above and update the file \"${justifications_file}\"." - exit 1 -fi - -echo "Check completed without errors." -exit 0 reverted: --- linux-aws-5.4.0/debian/scripts/misc/getabis +++ linux-aws-5.4.0.orig/debian/scripts/misc/getabis @@ -1,222 +0,0 @@ -#!/bin/bash - -export LC_ALL=C.UTF-8 - -if [ "$#" = "1" ]; then - set - $(echo "$1" | sed -e 's/-/ /') -fi -if [ "$#" != "2" ]; then - echo "Usage: $0 " 1>&2 - echo "Usage: $0 " 1>&2 - exit 1 -fi - -if [ "$DEBIAN" = "" ]; then - . debian/debian.env -fi - -ver=$1 -revision=$2 -abi=${revision%%.*} - -verabi=$ver-$abi -verfull=$ver-$revision - -WGET="wget --tries=1 --timeout=10 --quiet -c" - -# Check if we use a flat (unversioned) ABI directory -if [ -f "${DEBIAN}/abi/version" ] || \ - grep -qP '^abidir\s+.*/__abi.current/' debian/rules.d/0-common-vars.mk ; then - echo "Using flat ABI directory" - flat_abi=1 - abidir=$(pwd)/${DEBIAN}/abi -else - echo "Using versioned ABI directory" - flat_abi=0 - abidir=$(pwd)/${DEBIAN}/abi/${verfull} -fi - -tmpdir="`pwd`/abi-tmp-$verfull" -origdir="`pwd`" -fwinfo=$abidir/fwinfo - -test -d $tmpdir || mkdir $tmpdir - -package_prefixes() { - : # no longer used ... -} - -getall() { - arch=$1 - shift - - mkdir -p $abidir/$arch - - for sub in $@; do - if [ -f $abidir/$arch/$sub ]; then - echo "Existing $sub($arch)..." - continue - fi - echo "Fetching $sub($arch)..." - getall_set "linux-buildinfo" "$arch" "$sub" || \ - getall_set "linux-image-unsigned linux-modules linux-modules-extra" "$arch" "$sub" || \ - getall_set "linux-image-unsigned linux-modules" "$arch" "$sub" || \ - getall_set "linux-image linux-modules linux-modules-extra" "$arch" "$sub" || \ - getall_set "linux-image linux-modules" "$arch" "$sub" || \ - getall_set "linux-image linux-image-extra" "$arch" "$sub" || \ - getall_set "linux-image" "$arch" "$sub" || \ - { echo "FAILED"; exit 1; } - done -} -getall_set() -{ - prefixes="$1" - arch="$2" - sub="$3" - ( - echo -n " set:" - filenames="" - cd $tmpdir - found=1 - for prefix in $prefixes - do - echo -n " $prefix=" - if [ "$found" = 0 ]; then - echo -n "-" - continue - fi - filename=${prefix}-${verabi}-${sub}_${verfull}_${arch}.deb - for r in "${repo_list[@]}" - do - if ! [ -f $filename ]; then - $WGET $r/$filename - rc="$?" - # If this was not successful or a valid error - # return from the server all bets are off, bail. - [ "$rc" != 0 -a "$rc" != 8 ] && return 2 - fi - if [ -f $filename ]; then - echo -n "y" - filenames="$filenames $filename" - break - fi - done - if [ ! -f "$filename" ]; then - echo -n "n" - found=0 - fi - done - echo "" - if [ "$found" = 0 ]; then - return 1 - fi - echo " extracting..." - for filename in $filenames - do - dpkg-deb --extract $filename tmp - done - # FORM 1: linux-image et al extracted here. - if [ -d tmp/boot ]; then - echo " images..." - find tmp -name "*.ko" | while read f; do - modinfo $f | grep ^firmware >> $fwinfo - done - if [ -f tmp/boot/abi-* ]; then - mv tmp/boot/abi-* $abidir/$arch/$sub - else - echo " NO ABI FILE" - fi - if [ -f tmp/boot/retpoline-* ]; then - mv tmp/boot/retpoline-* $abidir/$arch/$sub.retpoline - else - echo " NO RETPOLINE FILE" - fi - (cd tmp; find lib/modules/$verabi-$sub/kernel -name '*.ko') | \ - sed -e 's/.*\/\([^\/]*\)\.ko/\1/' | sort > \ - $abidir/$arch/$sub.modules - ( - cd tmp; - # Prevent exposing some errors when called by python scripts. SIGPIPE seems to get - # exposed when using the `find ...` form of the command. - ko=$(find lib/modules/$verabi-$sub/kernel \ - -name '*.ko' | head -1) - readelf -p .comment "$ko" | gawk ' - ($1 == "[") { - printf("%s", $3); - for (n=4; n<=NF; n++) { - printf(" %s", $n); - } - print "" - }' | sort -u >$abidir/$arch/$sub.compiler - version=`cat $abidir/$arch/$sub.compiler` - echo " $version" - ) - # FORM 2: moduleinfo packages - # cranky fix -- modinfo supported - else - echo " buildinfo..." - base="tmp/usr/lib/linux/${verabi}-${sub}" - mv "$base/abi" "$abidir/$arch/$sub" - for comp in 'modules' 'retpoline' 'compiler' - do - mv "$base/$comp" "$abidir/$arch/$sub.$comp" - done - if [ -e "${base}"/modules.builtin ] ; then - mv "${base}"/modules.builtin "${abidir}/${arch}/${sub}".modules.builtin - fi - cat "$base/fwinfo" >>"$fwinfo" - if [ -e "${base}"/fwinfo.builtin ] ; then - cat "${base}"/fwinfo.builtin >> "${fwinfo}".builtin - fi - fi - rm -rf tmp $filenames - echo " done" - ) - rc="$?" - if [ "$rc" = 2 ]; then - echo "ERROR: downloads are reporting network failures" 1>&2 - exit 1 - fi - return "$rc" -} - -# MAIN - -# Setup abi directory -rm -rf "${abidir}" -mkdir -p $abidir -echo $abi > $abidir/abiname -if [ ${flat_abi} -eq 1 ] ; then - echo "${verfull}" > "${abidir}"/version -fi - -# NOTE: The flavours are hardcoded, because they may have changed from the -# current build. - -. $DEBIAN/etc/getabis - -# Extract compiler source package version from e.g.: -# GCC: (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 -compilers=`sed 's/^.*(.* \(.*\)).*$/\1/' $abidir/*/*.compiler | sort -u | wc -l` -if [ "$compilers" != 1 ]; then - echo "WARNING: inconsistent compiler versions detected:" 1>&2 - sort -u $abidir/*/*.compiler | sed 's/^/WARNING: /' 1>&2 -fi - -# Sort fwinfo files -sort < $fwinfo | uniq > fwinfo.tmp -mv fwinfo.tmp $fwinfo -if [ -e "${fwinfo}".builtin ] ; then - sort < "${fwinfo}".builtin | uniq > fwinfo.tmp - mv fwinfo.tmp "${fwinfo}".builtin -fi - -rmdir $tmpdir - -# If this is running in a git repo, add the new ABI directory, remove the old -if [ -d ".git" ]; then - git add "${abidir}" - if [ ${flat_abi} -eq 0 ] ; then - find "$DEBIAN"/abi/* -maxdepth 0 -type d | grep -v "$verfull" | while read f; do git rm -rf "$f"; done - fi -fi diff -u linux-aws-5.4.0/drivers/acpi/acpi_extlog.c linux-aws-5.4.0/drivers/acpi/acpi_extlog.c --- linux-aws-5.4.0/drivers/acpi/acpi_extlog.c +++ linux-aws-5.4.0/drivers/acpi/acpi_extlog.c @@ -316,9 +316,10 @@ { edac_set_report_status(old_edac_report_status); mce_unregister_decode_chain(&extlog_mce_dec); - ((struct extlog_l1_head *)extlog_l1_addr)->flags &= ~FLAG_OS_OPTIN; - if (extlog_l1_addr) + if (extlog_l1_addr) { + ((struct extlog_l1_head *)extlog_l1_addr)->flags &= ~FLAG_OS_OPTIN; acpi_os_unmap_iomem(extlog_l1_addr, l1_size); + } if (elog_addr) acpi_os_unmap_iomem(elog_addr, elog_size); release_mem_region(elog_base, elog_size); diff -u linux-aws-5.4.0/drivers/acpi/acpi_video.c linux-aws-5.4.0/drivers/acpi/acpi_video.c --- linux-aws-5.4.0/drivers/acpi/acpi_video.c +++ linux-aws-5.4.0/drivers/acpi/acpi_video.c @@ -568,6 +568,15 @@ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3350"), }, }, + { + .callback = video_set_report_key_events, + .driver_data = (void *)((uintptr_t)REPORT_BRIGHTNESS_KEY_EVENTS), + .ident = "COLORFUL X15 AT 23", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "COLORFUL"), + DMI_MATCH(DMI_PRODUCT_NAME, "X15 AT 23"), + }, + }, /* * Some machines change the brightness themselves when a brightness * hotkey gets pressed, despite us telling them not to. In this case diff -u linux-aws-5.4.0/drivers/android/binder.c linux-aws-5.4.0/drivers/android/binder.c --- linux-aws-5.4.0/drivers/android/binder.c +++ linux-aws-5.4.0/drivers/android/binder.c @@ -840,6 +840,16 @@ { WARN_ON(!list_empty(&thread->waiting_thread_node)); binder_enqueue_work_ilocked(work, &thread->todo); + + /* (e)poll-based threads require an explicit wakeup signal when + * queuing their own work; they rely on these events to consume + * messages without I/O block. Without it, threads risk waiting + * indefinitely without handling the work. + */ + if (thread->looper & BINDER_LOOPER_STATE_POLL && + thread->pid == current->pid && !thread->process_todo) + wake_up_interruptible_sync(&thread->wait); + thread->process_todo = true; } diff -u linux-aws-5.4.0/drivers/atm/idt77252.c linux-aws-5.4.0/drivers/atm/idt77252.c --- linux-aws-5.4.0/drivers/atm/idt77252.c +++ linux-aws-5.4.0/drivers/atm/idt77252.c @@ -2935,6 +2935,8 @@ vc->scq = alloc_scq(card, vc->class); if (!vc->scq) { printk("%s: can't get SCQ.\n", card->name); + kfree(card->vcs[0]); + card->vcs[0] = NULL; return -ENOMEM; } diff -u linux-aws-5.4.0/drivers/base/power/domain.c linux-aws-5.4.0/drivers/base/power/domain.c --- linux-aws-5.4.0/drivers/base/power/domain.c +++ linux-aws-5.4.0/drivers/base/power/domain.c @@ -920,7 +920,7 @@ return 0; } -late_initcall(genpd_power_off_unused); +late_initcall_sync(genpd_power_off_unused); #if defined(CONFIG_PM_SLEEP) || defined(CONFIG_PM_GENERIC_DOMAINS_OF) diff -u linux-aws-5.4.0/drivers/base/power/runtime.c linux-aws-5.4.0/drivers/base/power/runtime.c --- linux-aws-5.4.0/drivers/base/power/runtime.c +++ linux-aws-5.4.0/drivers/base/power/runtime.c @@ -1461,6 +1461,28 @@ } EXPORT_SYMBOL_GPL(pm_runtime_enable); +static void pm_runtime_disable_action(void *data) +{ + pm_runtime_dont_use_autosuspend(data); + pm_runtime_disable(data); +} + +/** + * devm_pm_runtime_enable - devres-enabled version of pm_runtime_enable. + * + * NOTE: this will also handle calling pm_runtime_dont_use_autosuspend() for + * you at driver exit time if needed. + * + * @dev: Device to handle. + */ +int devm_pm_runtime_enable(struct device *dev) +{ + pm_runtime_enable(dev); + + return devm_add_action_or_reset(dev, pm_runtime_disable_action, dev); +} +EXPORT_SYMBOL_GPL(devm_pm_runtime_enable); + /** * pm_runtime_forbid - Block runtime PM of a device. * @dev: Device to handle. diff -u linux-aws-5.4.0/drivers/block/rbd.c linux-aws-5.4.0/drivers/block/rbd.c --- linux-aws-5.4.0/drivers/block/rbd.c +++ linux-aws-5.4.0/drivers/block/rbd.c @@ -3603,14 +3603,15 @@ static void rbd_lock_del_request(struct rbd_img_request *img_req) { struct rbd_device *rbd_dev = img_req->rbd_dev; - bool need_wakeup; + bool need_wakeup = false; lockdep_assert_held(&rbd_dev->lock_rwsem); spin_lock(&rbd_dev->lock_lists_lock); - rbd_assert(!list_empty(&img_req->lock_item)); - list_del_init(&img_req->lock_item); - need_wakeup = (rbd_dev->lock_state == RBD_LOCK_STATE_RELEASING && - list_empty(&rbd_dev->running_list)); + if (!list_empty(&img_req->lock_item)) { + list_del_init(&img_req->lock_item); + need_wakeup = (rbd_dev->lock_state == RBD_LOCK_STATE_RELEASING && + list_empty(&rbd_dev->running_list)); + } spin_unlock(&rbd_dev->lock_lists_lock); if (need_wakeup) complete(&rbd_dev->releasing_wait); @@ -3997,14 +3998,19 @@ return; } - list_for_each_entry(img_req, &rbd_dev->acquiring_list, lock_item) { + while (!list_empty(&rbd_dev->acquiring_list)) { + img_req = list_first_entry(&rbd_dev->acquiring_list, + struct rbd_img_request, lock_item); mutex_lock(&img_req->state_mutex); rbd_assert(img_req->state == RBD_IMG_EXCLUSIVE_LOCK); + if (!result) + list_move_tail(&img_req->lock_item, + &rbd_dev->running_list); + else + list_del_init(&img_req->lock_item); rbd_img_schedule(img_req, result); mutex_unlock(&img_req->state_mutex); } - - list_splice_tail_init(&rbd_dev->acquiring_list, &rbd_dev->running_list); } static int get_lock_owner_info(struct rbd_device *rbd_dev, diff -u linux-aws-5.4.0/drivers/bus/moxtet.c linux-aws-5.4.0/drivers/bus/moxtet.c --- linux-aws-5.4.0/drivers/bus/moxtet.c +++ linux-aws-5.4.0/drivers/bus/moxtet.c @@ -833,6 +833,12 @@ return 0; } +static const struct spi_device_id moxtet_spi_ids[] = { + { "moxtet" }, + { }, +}; +MODULE_DEVICE_TABLE(spi, moxtet_spi_ids); + static const struct of_device_id moxtet_dt_ids[] = { { .compatible = "cznic,moxtet" }, {}, @@ -844,6 +850,7 @@ .name = "moxtet", .of_match_table = moxtet_dt_ids, }, + .id_table = moxtet_spi_ids, .probe = moxtet_probe, .remove = moxtet_remove, }; diff -u linux-aws-5.4.0/drivers/char/hw_random/core.c linux-aws-5.4.0/drivers/char/hw_random/core.c --- linux-aws-5.4.0/drivers/char/hw_random/core.c +++ linux-aws-5.4.0/drivers/char/hw_random/core.c @@ -24,10 +24,13 @@ #include #include #include +#include #include #define RNG_MODULE_NAME "hw_random" +#define RNG_BUFFER_SIZE (SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES) + static struct hwrng *current_rng; /* the current rng has been explicitly chosen by user via sysfs */ static int cur_rng_set_by_user; @@ -59,7 +62,7 @@ static size_t rng_buffer_size(void) { - return SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES; + return RNG_BUFFER_SIZE; } static void add_early_randomness(struct hwrng *rng) @@ -202,6 +205,7 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf, size_t size, loff_t *offp) { + u8 buffer[RNG_BUFFER_SIZE]; ssize_t ret = 0; int err = 0; int bytes_read, len; @@ -229,34 +233,37 @@ if (bytes_read < 0) { err = bytes_read; goto out_unlock_reading; + } else if (bytes_read == 0 && + (filp->f_flags & O_NONBLOCK)) { + err = -EAGAIN; + goto out_unlock_reading; } + data_avail = bytes_read; } - if (!data_avail) { - if (filp->f_flags & O_NONBLOCK) { - err = -EAGAIN; - goto out_unlock_reading; - } - } else { - len = data_avail; + len = data_avail; + if (len) { if (len > size) len = size; data_avail -= len; - if (copy_to_user(buf + ret, rng_buffer + data_avail, - len)) { + memcpy(buffer, rng_buffer + data_avail, len); + } + mutex_unlock(&reading_mutex); + put_rng(rng); + + if (len) { + if (copy_to_user(buf + ret, buffer, len)) { err = -EFAULT; - goto out_unlock_reading; + goto out; } size -= len; ret += len; } - mutex_unlock(&reading_mutex); - put_rng(rng); if (need_resched()) schedule_timeout_interruptible(1); @@ -267,6 +274,7 @@ } } out: + memzero_explicit(buffer, sizeof(buffer)); return ret ? : err; out_unlock_reading: diff -u linux-aws-5.4.0/drivers/crypto/stm32/stm32-crc32.c linux-aws-5.4.0/drivers/crypto/stm32/stm32-crc32.c --- linux-aws-5.4.0/drivers/crypto/stm32/stm32-crc32.c +++ linux-aws-5.4.0/drivers/crypto/stm32/stm32-crc32.c @@ -98,7 +98,7 @@ struct stm32_crc *crc; spin_lock_bh(&crc_list.lock); - crc = list_first_entry(&crc_list.dev_list, struct stm32_crc, list); + crc = list_first_entry_or_null(&crc_list.dev_list, struct stm32_crc, list); if (crc) list_move_tail(&crc->list, &crc_list.dev_list); spin_unlock_bh(&crc_list.lock); diff -u linux-aws-5.4.0/drivers/dma/fsl-qdma.c linux-aws-5.4.0/drivers/dma/fsl-qdma.c --- linux-aws-5.4.0/drivers/dma/fsl-qdma.c +++ linux-aws-5.4.0/drivers/dma/fsl-qdma.c @@ -502,11 +502,11 @@ queue_temp = queue_head + i + (j * queue_num); queue_temp->cq = - dma_alloc_coherent(&pdev->dev, - sizeof(struct fsl_qdma_format) * - queue_size[i], - &queue_temp->bus_addr, - GFP_KERNEL); + dmam_alloc_coherent(&pdev->dev, + sizeof(struct fsl_qdma_format) * + queue_size[i], + &queue_temp->bus_addr, + GFP_KERNEL); if (!queue_temp->cq) return NULL; queue_temp->block_base = fsl_qdma->block_base + @@ -551,11 +551,11 @@ /* * Buffer for queue command */ - status_head->cq = dma_alloc_coherent(&pdev->dev, - sizeof(struct fsl_qdma_format) * - status_size, - &status_head->bus_addr, - GFP_KERNEL); + status_head->cq = dmam_alloc_coherent(&pdev->dev, + sizeof(struct fsl_qdma_format) * + status_size, + &status_head->bus_addr, + GFP_KERNEL); if (!status_head->cq) { devm_kfree(&pdev->dev, status_head); return NULL; @@ -1221,8 +1221,6 @@ static int fsl_qdma_remove(struct platform_device *pdev) { - int i; - struct fsl_qdma_queue *status; struct device_node *np = pdev->dev.of_node; struct fsl_qdma_engine *fsl_qdma = platform_get_drvdata(pdev); @@ -1231,11 +1229,6 @@ of_dma_controller_free(np); dma_async_device_unregister(&fsl_qdma->dma_dev); - for (i = 0; i < fsl_qdma->block_number; i++) { - status = fsl_qdma->status[i]; - dma_free_coherent(&pdev->dev, sizeof(struct fsl_qdma_format) * - status->n_cq, status->cq, status->bus_addr); - } return 0; } diff -u linux-aws-5.4.0/drivers/firewire/core-device.c linux-aws-5.4.0/drivers/firewire/core-device.c --- linux-aws-5.4.0/drivers/firewire/core-device.c +++ linux-aws-5.4.0/drivers/firewire/core-device.c @@ -100,10 +100,9 @@ * @buf: where to put the string * @size: size of @buf, in bytes * - * The string is taken from a minimal ASCII text descriptor leaf after - * the immediate entry with @key. The string is zero-terminated. - * An overlong string is silently truncated such that it and the - * zero byte fit into @size. + * The string is taken from a minimal ASCII text descriptor leaf just after the entry with the + * @key. The string is zero-terminated. An overlong string is silently truncated such that it + * and the zero byte fit into @size. * * Returns strlen(buf) or a negative error code. */ diff -u linux-aws-5.4.0/drivers/gpio/gpio-eic-sprd.c linux-aws-5.4.0/drivers/gpio/gpio-eic-sprd.c --- linux-aws-5.4.0/drivers/gpio/gpio-eic-sprd.c +++ linux-aws-5.4.0/drivers/gpio/gpio-eic-sprd.c @@ -318,20 +318,27 @@ switch (flow_type) { case IRQ_TYPE_LEVEL_HIGH: sprd_eic_update(chip, offset, SPRD_EIC_DBNC_IEV, 1); + sprd_eic_update(chip, offset, SPRD_EIC_DBNC_IC, 1); break; case IRQ_TYPE_LEVEL_LOW: sprd_eic_update(chip, offset, SPRD_EIC_DBNC_IEV, 0); + sprd_eic_update(chip, offset, SPRD_EIC_DBNC_IC, 1); break; case IRQ_TYPE_EDGE_RISING: case IRQ_TYPE_EDGE_FALLING: case IRQ_TYPE_EDGE_BOTH: state = sprd_eic_get(chip, offset); - if (state) + if (state) { sprd_eic_update(chip, offset, SPRD_EIC_DBNC_IEV, 0); - else + sprd_eic_update(chip, offset, + SPRD_EIC_DBNC_IC, 1); + } else { sprd_eic_update(chip, offset, SPRD_EIC_DBNC_IEV, 1); + sprd_eic_update(chip, offset, + SPRD_EIC_DBNC_IC, 1); + } break; default: return -ENOTSUPP; @@ -343,20 +350,27 @@ switch (flow_type) { case IRQ_TYPE_LEVEL_HIGH: sprd_eic_update(chip, offset, SPRD_EIC_LATCH_INTPOL, 0); + sprd_eic_update(chip, offset, SPRD_EIC_LATCH_INTCLR, 1); break; case IRQ_TYPE_LEVEL_LOW: sprd_eic_update(chip, offset, SPRD_EIC_LATCH_INTPOL, 1); + sprd_eic_update(chip, offset, SPRD_EIC_LATCH_INTCLR, 1); break; case IRQ_TYPE_EDGE_RISING: case IRQ_TYPE_EDGE_FALLING: case IRQ_TYPE_EDGE_BOTH: state = sprd_eic_get(chip, offset); - if (state) + if (state) { sprd_eic_update(chip, offset, SPRD_EIC_LATCH_INTPOL, 0); - else + sprd_eic_update(chip, offset, + SPRD_EIC_LATCH_INTCLR, 1); + } else { sprd_eic_update(chip, offset, SPRD_EIC_LATCH_INTPOL, 1); + sprd_eic_update(chip, offset, + SPRD_EIC_LATCH_INTCLR, 1); + } break; default: return -ENOTSUPP; @@ -370,29 +384,34 @@ sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTBOTH, 0); sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTMODE, 0); sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTPOL, 1); + sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTCLR, 1); irq_set_handler_locked(data, handle_edge_irq); break; case IRQ_TYPE_EDGE_FALLING: sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTBOTH, 0); sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTMODE, 0); sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTPOL, 0); + sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTCLR, 1); irq_set_handler_locked(data, handle_edge_irq); break; case IRQ_TYPE_EDGE_BOTH: sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTMODE, 0); sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTBOTH, 1); + sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTCLR, 1); irq_set_handler_locked(data, handle_edge_irq); break; case IRQ_TYPE_LEVEL_HIGH: sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTBOTH, 0); sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTMODE, 1); sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTPOL, 1); + sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTCLR, 1); irq_set_handler_locked(data, handle_level_irq); break; case IRQ_TYPE_LEVEL_LOW: sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTBOTH, 0); sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTMODE, 1); sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTPOL, 0); + sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTCLR, 1); irq_set_handler_locked(data, handle_level_irq); break; default: @@ -405,29 +424,34 @@ sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTBOTH, 0); sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTMODE, 0); sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTPOL, 1); + sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTCLR, 1); irq_set_handler_locked(data, handle_edge_irq); break; case IRQ_TYPE_EDGE_FALLING: sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTBOTH, 0); sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTMODE, 0); sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTPOL, 0); + sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTCLR, 1); irq_set_handler_locked(data, handle_edge_irq); break; case IRQ_TYPE_EDGE_BOTH: sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTMODE, 0); sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTBOTH, 1); + sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTCLR, 1); irq_set_handler_locked(data, handle_edge_irq); break; case IRQ_TYPE_LEVEL_HIGH: sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTBOTH, 0); sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTMODE, 1); sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTPOL, 1); + sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTCLR, 1); irq_set_handler_locked(data, handle_level_irq); break; case IRQ_TYPE_LEVEL_LOW: sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTBOTH, 0); sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTMODE, 1); sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTPOL, 0); + sprd_eic_update(chip, offset, SPRD_EIC_SYNC_INTCLR, 1); irq_set_handler_locked(data, handle_level_irq); break; default: diff -u linux-aws-5.4.0/drivers/gpio/gpiolib-acpi.c linux-aws-5.4.0/drivers/gpio/gpiolib-acpi.c --- linux-aws-5.4.0/drivers/gpio/gpiolib-acpi.c +++ linux-aws-5.4.0/drivers/gpio/gpiolib-acpi.c @@ -1466,6 +1466,20 @@ .ignore_wake = "INT33FF:01@0", }, }, + { + /* + * Spurious wakeups from TP_ATTN# pin + * Found in BIOS 0.35 + * https://gitlab.freedesktop.org/drm/amd/-/issues/3073 + */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "GPD"), + DMI_MATCH(DMI_PRODUCT_NAME, "G1619-04"), + }, + .driver_data = &(struct acpi_gpiolib_dmi_quirk) { + .ignore_wake = "PNP0C50:00@8", + }, + }, {} /* Terminating entry */ }; diff -u linux-aws-5.4.0/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-aws-5.4.0/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c --- linux-aws-5.4.0/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ linux-aws-5.4.0/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -845,6 +845,7 @@ return true; fw_ver = *((uint32_t *)adev->pm.fw->data + 69); + release_firmware(adev->pm.fw); if (fw_ver < 0x00160e00) return true; } diff -u linux-aws-5.4.0/drivers/gpu/drm/drm_framebuffer.c linux-aws-5.4.0/drivers/gpu/drm/drm_framebuffer.c --- linux-aws-5.4.0/drivers/gpu/drm/drm_framebuffer.c +++ linux-aws-5.4.0/drivers/gpu/drm/drm_framebuffer.c @@ -702,7 +702,7 @@ struct drm_framebuffer *fb; unsigned flags; int num_clips; - int ret; + int ret = 0; if (!drm_core_check_feature(dev, DRIVER_MODESET)) return -EOPNOTSUPP; diff -u linux-aws-5.4.0/drivers/gpu/drm/drm_mipi_dsi.c linux-aws-5.4.0/drivers/gpu/drm/drm_mipi_dsi.c --- linux-aws-5.4.0/drivers/gpu/drm/drm_mipi_dsi.c +++ linux-aws-5.4.0/drivers/gpu/drm/drm_mipi_dsi.c @@ -300,7 +300,8 @@ { struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev); - mipi_dsi_detach(dsi); + if (dsi->attached) + mipi_dsi_detach(dsi); mipi_dsi_device_unregister(dsi); return 0; @@ -323,11 +324,18 @@ int mipi_dsi_attach(struct mipi_dsi_device *dsi) { const struct mipi_dsi_host_ops *ops = dsi->host->ops; + int ret; if (!ops || !ops->attach) return -ENOSYS; - return ops->attach(dsi->host, dsi); + ret = ops->attach(dsi->host, dsi); + if (ret) + return ret; + + dsi->attached = true; + + return 0; } EXPORT_SYMBOL(mipi_dsi_attach); @@ -339,9 +347,14 @@ { const struct mipi_dsi_host_ops *ops = dsi->host->ops; + if (WARN_ON(!dsi->attached)) + return -EINVAL; + if (!ops || !ops->detach) return -ENOSYS; + dsi->attached = false; + return ops->detach(dsi->host, dsi); } EXPORT_SYMBOL(mipi_dsi_detach); diff -u linux-aws-5.4.0/drivers/gpu/drm/drm_plane.c linux-aws-5.4.0/drivers/gpu/drm/drm_plane.c --- linux-aws-5.4.0/drivers/gpu/drm/drm_plane.c +++ linux-aws-5.4.0/drivers/gpu/drm/drm_plane.c @@ -1203,6 +1203,7 @@ out: if (fb) drm_framebuffer_put(fb); + fb = NULL; if (plane->old_fb) drm_framebuffer_put(plane->old_fb); plane->old_fb = NULL; diff -u linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos5433_drm_decon.c linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos5433_drm_decon.c --- linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -318,9 +318,9 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win, struct drm_framebuffer *fb) { - struct exynos_drm_plane plane = ctx->planes[win]; + struct exynos_drm_plane *plane = &ctx->planes[win]; struct exynos_drm_plane_state *state = - to_exynos_plane_state(plane.base.state); + to_exynos_plane_state(plane->base.state); unsigned int alpha = state->base.alpha; unsigned int pixel_alpha; unsigned long val; diff -u linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos_drm_fimd.c linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos_drm_fimd.c --- linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -637,9 +637,9 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win, struct drm_framebuffer *fb, int width) { - struct exynos_drm_plane plane = ctx->planes[win]; + struct exynos_drm_plane *plane = &ctx->planes[win]; struct exynos_drm_plane_state *state = - to_exynos_plane_state(plane.base.state); + to_exynos_plane_state(plane->base.state); uint32_t pixel_format = fb->format->format; unsigned int alpha = state->base.alpha; u32 val = WINCONx_ENWIN; diff -u linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos_drm_gsc.c linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos_drm_gsc.c --- linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos_drm_gsc.c +++ linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos_drm_gsc.c @@ -1344,7 +1344,7 @@ for (i = 0; i < ctx->num_clocks; i++) { ret = clk_prepare_enable(ctx->clocks[i]); if (ret) { - while (--i > 0) + while (--i >= 0) clk_disable_unprepare(ctx->clocks[i]); return ret; } diff -u linux-aws-5.4.0/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c linux-aws-5.4.0/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c --- linux-aws-5.4.0/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ linux-aws-5.4.0/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -44,6 +44,9 @@ (p) ? ((p)->hw_pp ? (p)->hw_pp->idx - PINGPONG_0 : -1) : -1, \ ##__VA_ARGS__) +#define DPU_ERROR_ENC_RATELIMITED(e, fmt, ...) DPU_ERROR_RATELIMITED("enc%d " fmt,\ + (e) ? (e)->base.base.id : -1, ##__VA_ARGS__) + /* * Two to anticipate panels that can do cmd/vid dynamic switching * plan is to create all possible physical encoder types, and switch between @@ -2151,7 +2154,7 @@ return; } - DPU_ERROR_ENC(dpu_enc, "frame done timeout\n"); + DPU_ERROR_ENC_RATELIMITED(dpu_enc, "frame done timeout\n"); event = DPU_ENCODER_FRAME_EVENT_ERROR; trace_dpu_enc_frame_done_timeout(DRMID(drm_enc), event); diff -u linux-aws-5.4.0/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c linux-aws-5.4.0/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c --- linux-aws-5.4.0/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ linux-aws-5.4.0/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -606,6 +606,10 @@ goto fail; } + ret = devm_pm_runtime_enable(&pdev->dev); + if (ret) + return ret; + /* PLL init will call into clk_register which requires * register access, so we need to enable power and ahb clock. */ diff -u linux-aws-5.4.0/drivers/hid/hid-apple.c linux-aws-5.4.0/drivers/hid/hid-apple.c --- linux-aws-5.4.0/drivers/hid/hid-apple.c +++ linux-aws-5.4.0/drivers/hid/hid-apple.c @@ -51,6 +51,12 @@ "(For people who want to keep Windows PC keyboard muscle memory. " "[0] = as-is, Mac layout. 1 = swapped, Windows layout.)"); +static unsigned int swap_fn_leftctrl; +module_param(swap_fn_leftctrl, uint, 0644); +MODULE_PARM_DESC(swap_fn_leftctrl, "Swap the Fn and left Control keys. " + "(For people who want to keep PC keyboard muscle memory. " + "[0] = as-is, Mac layout, 1 = swapped, PC layout)"); + struct apple_sc { unsigned long quirks; unsigned int fn_on; @@ -64,6 +70,28 @@ u8 flags; }; +static const struct apple_key_translation apple2021_fn_keys[] = { + { KEY_BACKSPACE, KEY_DELETE }, + { KEY_ENTER, KEY_INSERT }, + { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, + { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, + { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY }, + { KEY_F4, KEY_SEARCH, APPLE_FLAG_FKEY }, + { KEY_F5, KEY_MICMUTE, APPLE_FLAG_FKEY }, + { KEY_F6, KEY_SLEEP, APPLE_FLAG_FKEY }, + { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY }, + { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY }, + { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY }, + { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY }, + { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, + { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, + { KEY_UP, KEY_PAGEUP }, + { KEY_DOWN, KEY_PAGEDOWN }, + { KEY_LEFT, KEY_HOME }, + { KEY_RIGHT, KEY_END }, + { } +}; + static const struct apple_key_translation macbookair_fn_keys[] = { { KEY_BACKSPACE, KEY_DELETE }, { KEY_ENTER, KEY_INSERT }, @@ -163,6 +191,11 @@ { } }; +static const struct apple_key_translation swapped_fn_leftctrl_keys[] = { + { KEY_FN, KEY_LEFTCTRL }, + { } +}; + static const struct apple_key_translation *apple_find_translation( const struct apple_key_translation *table, u16 from) { @@ -184,14 +217,18 @@ bool do_translate; u16 code = 0; - if (usage->code == KEY_FN) { + u16 fn_keycode = (swap_fn_leftctrl) ? (KEY_LEFTCTRL) : (KEY_FN); + + if (usage->code == fn_keycode) { asc->fn_on = !!value; - input_event(input, usage->type, usage->code, value); + input_event(input, usage->type, KEY_FN, value); return 1; } if (fnmode) { - if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI && + if (hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021) + table = apple2021_fn_keys; + else if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI && hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) table = macbookair_fn_keys; else if (hid->product < 0x21d || hid->product >= 0x300) @@ -271,6 +308,14 @@ } } + if (swap_fn_leftctrl) { + trans = apple_find_translation(swapped_fn_leftctrl_keys, usage->code); + if (trans) { + input_event(input, usage->type, trans->to, value); + return 1; + } + } + return 0; } @@ -341,6 +386,14 @@ for (trans = apple_iso_keyboard; trans->from; trans++) set_bit(trans->to, input->keybit); + + for (trans = apple2021_fn_keys; trans->from; trans++) + set_bit(trans->to, input->keybit); + + if (swap_fn_leftctrl) { + for (trans = swapped_fn_leftctrl_keys; trans->from; trans++) + set_bit(trans->to, input->keybit); + } } static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi, @@ -596,6 +649,10 @@ .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021), + .driver_data = APPLE_HAS_FN }, + { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021), + .driver_data = APPLE_HAS_FN }, { } }; diff -u linux-aws-5.4.0/drivers/hid/hid-ids.h linux-aws-5.4.0/drivers/hid/hid-ids.h --- linux-aws-5.4.0/drivers/hid/hid-ids.h +++ linux-aws-5.4.0/drivers/hid/hid-ids.h @@ -175,6 +175,7 @@ #define USB_DEVICE_ID_APPLE_IRCONTROL3 0x8241 #define USB_DEVICE_ID_APPLE_IRCONTROL4 0x8242 #define USB_DEVICE_ID_APPLE_IRCONTROL5 0x8243 +#define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021 0x029c #define USB_VENDOR_ID_ASUS 0x0486 #define USB_DEVICE_ID_ASUS_T91MT 0x0185 diff -u linux-aws-5.4.0/drivers/hid/hid-quirks.c linux-aws-5.4.0/drivers/hid/hid-quirks.c --- linux-aws-5.4.0/drivers/hid/hid-quirks.c +++ linux-aws-5.4.0/drivers/hid/hid-quirks.c @@ -308,6 +308,7 @@ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021) }, #endif #if IS_ENABLED(CONFIG_HID_APPLEIR) { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) }, diff -u linux-aws-5.4.0/drivers/hid/wacom_sys.c linux-aws-5.4.0/drivers/hid/wacom_sys.c --- linux-aws-5.4.0/drivers/hid/wacom_sys.c +++ linux-aws-5.4.0/drivers/hid/wacom_sys.c @@ -2088,7 +2088,7 @@ return 0; } -static int wacom_register_inputs(struct wacom *wacom) +static int wacom_setup_inputs(struct wacom *wacom) { struct input_dev *pen_input_dev, *touch_input_dev, *pad_input_dev; struct wacom_wac *wacom_wac = &(wacom->wacom_wac); @@ -2107,10 +2107,6 @@ input_free_device(pen_input_dev); wacom_wac->pen_input = NULL; pen_input_dev = NULL; - } else { - error = input_register_device(pen_input_dev); - if (error) - goto fail; } error = wacom_setup_touch_input_capabilities(touch_input_dev, wacom_wac); @@ -2119,10 +2115,6 @@ input_free_device(touch_input_dev); wacom_wac->touch_input = NULL; touch_input_dev = NULL; - } else { - error = input_register_device(touch_input_dev); - if (error) - goto fail; } error = wacom_setup_pad_input_capabilities(pad_input_dev, wacom_wac); @@ -2131,7 +2123,34 @@ input_free_device(pad_input_dev); wacom_wac->pad_input = NULL; pad_input_dev = NULL; - } else { + } + + return 0; +} + +static int wacom_register_inputs(struct wacom *wacom) +{ + struct input_dev *pen_input_dev, *touch_input_dev, *pad_input_dev; + struct wacom_wac *wacom_wac = &(wacom->wacom_wac); + int error = 0; + + pen_input_dev = wacom_wac->pen_input; + touch_input_dev = wacom_wac->touch_input; + pad_input_dev = wacom_wac->pad_input; + + if (pen_input_dev) { + error = input_register_device(pen_input_dev); + if (error) + goto fail; + } + + if (touch_input_dev) { + error = input_register_device(touch_input_dev); + if (error) + goto fail; + } + + if (pad_input_dev) { error = input_register_device(pad_input_dev); if (error) goto fail; @@ -2381,6 +2400,20 @@ goto fail; } + error = wacom_setup_inputs(wacom); + if (error) + goto fail; + + if (features->type == HID_GENERIC) + connect_mask |= HID_CONNECT_DRIVER; + + /* Regular HID work starts now */ + error = hid_hw_start(hdev, connect_mask); + if (error) { + hid_err(hdev, "hw start failed\n"); + goto fail; + } + error = wacom_register_inputs(wacom); if (error) goto fail; @@ -2395,16 +2428,6 @@ goto fail; } - if (features->type == HID_GENERIC) - connect_mask |= HID_CONNECT_DRIVER; - - /* Regular HID work starts now */ - error = hid_hw_start(hdev, connect_mask); - if (error) { - hid_err(hdev, "hw start failed\n"); - goto fail; - } - if (!wireless) { /* Note that if query fails it is not a hard failure */ wacom_query_tablet_data(wacom); diff -u linux-aws-5.4.0/drivers/hid/wacom_wac.c linux-aws-5.4.0/drivers/hid/wacom_wac.c --- linux-aws-5.4.0/drivers/hid/wacom_wac.c +++ linux-aws-5.4.0/drivers/hid/wacom_wac.c @@ -2540,7 +2540,14 @@ wacom_wac->hid_data.tipswitch); input_report_key(input, wacom_wac->tool[0], sense); if (wacom_wac->serial[0]) { - input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]); + /* + * xf86-input-wacom does not accept a serial number + * of '0'. Report the low 32 bits if possible, but + * if they are zero, report the upper ones instead. + */ + __u32 serial_lo = wacom_wac->serial[0] & 0xFFFFFFFFu; + __u32 serial_hi = wacom_wac->serial[0] >> 32; + input_event(input, EV_MSC, MSC_SERIAL, (int)(serial_lo ? serial_lo : serial_hi)); input_report_abs(input, ABS_MISC, sense ? id : 0); } diff -u linux-aws-5.4.0/drivers/hwmon/aspeed-pwm-tacho.c linux-aws-5.4.0/drivers/hwmon/aspeed-pwm-tacho.c --- linux-aws-5.4.0/drivers/hwmon/aspeed-pwm-tacho.c +++ linux-aws-5.4.0/drivers/hwmon/aspeed-pwm-tacho.c @@ -194,6 +194,8 @@ u8 fan_tach_ch_source[16]; struct aspeed_cooling_device *cdev[8]; const struct attribute_group *groups[3]; + /* protects access to shared ASPEED_PTCR_RESULT */ + struct mutex tach_lock; }; enum type { TYPEM, TYPEN, TYPEO }; @@ -528,6 +530,8 @@ u8 fan_tach_ch_source, type, mode, both; int ret; + mutex_lock(&priv->tach_lock); + regmap_write(priv->regmap, ASPEED_PTCR_TRIGGER, 0); regmap_write(priv->regmap, ASPEED_PTCR_TRIGGER, 0x1 << fan_tach_ch); @@ -545,6 +549,8 @@ ASPEED_RPM_STATUS_SLEEP_USEC, usec); + mutex_unlock(&priv->tach_lock); + /* return -ETIMEDOUT if we didn't get an answer. */ if (ret) return ret; @@ -909,6 +915,7 @@ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; + mutex_init(&priv->tach_lock); priv->regmap = devm_regmap_init(dev, NULL, (__force void *)regs, &aspeed_pwm_tacho_regmap_config); if (IS_ERR(priv->regmap)) diff -u linux-aws-5.4.0/drivers/hwmon/coretemp.c linux-aws-5.4.0/drivers/hwmon/coretemp.c --- linux-aws-5.4.0/drivers/hwmon/coretemp.c +++ linux-aws-5.4.0/drivers/hwmon/coretemp.c @@ -380,7 +380,7 @@ } static int create_core_attrs(struct temp_data *tdata, struct device *dev, - int attr_no) + int index) { int i; static ssize_t (*const rd_ptr[TOTAL_ATTRS]) (struct device *dev, @@ -392,13 +392,20 @@ }; for (i = 0; i < tdata->attr_size; i++) { + /* + * We map the attr number to core id of the CPU + * The attr number is always core id + 2 + * The Pkgtemp will always show up as temp1_*, if available + */ + int attr_no = tdata->is_pkg_data ? 1 : tdata->cpu_core_id + 2; + snprintf(tdata->attr_name[i], CORETEMP_NAME_LENGTH, "temp%d_%s", attr_no, suffixes[i]); sysfs_attr_init(&tdata->sd_attrs[i].dev_attr.attr); tdata->sd_attrs[i].dev_attr.attr.name = tdata->attr_name[i]; tdata->sd_attrs[i].dev_attr.attr.mode = 0444; tdata->sd_attrs[i].dev_attr.show = rd_ptr[i]; - tdata->sd_attrs[i].index = attr_no; + tdata->sd_attrs[i].index = index; tdata->attrs[i] = &tdata->sd_attrs[i].dev_attr.attr; } tdata->attr_group.attrs = tdata->attrs; @@ -456,27 +463,22 @@ struct platform_data *pdata = platform_get_drvdata(pdev); struct cpuinfo_x86 *c = &cpu_data(cpu); u32 eax, edx; - int err, index, attr_no; + int err, index; /* - * Find attr number for sysfs: - * We map the attr number to core id of the CPU - * The attr number is always core id + 2 - * The Pkgtemp will always show up as temp1_*, if available + * Get the index of tdata in pdata->core_data[] + * tdata for package: pdata->core_data[1] + * tdata for core: pdata->core_data[2] .. pdata->core_data[NUM_REAL_CORES + 1] */ if (pkg_flag) { - attr_no = PKG_SYSFS_ATTR_NO; + index = PKG_SYSFS_ATTR_NO; } else { - index = ida_alloc(&pdata->ida, GFP_KERNEL); + index = ida_alloc_max(&pdata->ida, NUM_REAL_CORES - 1, GFP_KERNEL); if (index < 0) return index; - pdata->cpu_map[index] = topology_core_id(cpu); - attr_no = index + BASE_SYSFS_ATTR_NO; - } - if (attr_no > MAX_CORE_DATA - 1) { - err = -ERANGE; - goto ida_free; + pdata->cpu_map[index] = topology_core_id(cpu); + index += BASE_SYSFS_ATTR_NO; } tdata = init_temp_data(cpu, pkg_flag); @@ -508,20 +510,20 @@ } } - pdata->core_data[attr_no] = tdata; + pdata->core_data[index] = tdata; /* Create sysfs interfaces */ - err = create_core_attrs(tdata, pdata->hwmon_dev, attr_no); + err = create_core_attrs(tdata, pdata->hwmon_dev, index); if (err) goto exit_free; return 0; exit_free: - pdata->core_data[attr_no] = NULL; + pdata->core_data[index] = NULL; kfree(tdata); ida_free: if (!pkg_flag) - ida_free(&pdata->ida, index); + ida_free(&pdata->ida, index - BASE_SYSFS_ATTR_NO); return err; } diff -u linux-aws-5.4.0/drivers/i2c/busses/i2c-i801.c linux-aws-5.4.0/drivers/i2c/busses/i2c-i801.c --- linux-aws-5.4.0/drivers/i2c/busses/i2c-i801.c +++ linux-aws-5.4.0/drivers/i2c/busses/i2c-i801.c @@ -530,12 +530,13 @@ return -EOPNOTSUPP; } - inb_p(SMBHSTCNT(priv)); /* reset the data buffer index */ + /* Set block buffer mode */ + outb_p(inb_p(SMBAUXCTL(priv)) | SMBAUXCTL_E32B, SMBAUXCTL(priv)); - /* Use 32-byte buffer to process this transaction */ if (read_write == I2C_SMBUS_WRITE) { len = data->block[0]; outb_p(len, SMBHSTDAT0(priv)); + inb_p(SMBHSTCNT(priv)); /* reset the data buffer index */ for (i = 0; i < len; i++) outb_p(data->block[i+1], SMBBLKDAT(priv)); } @@ -551,6 +552,7 @@ return -EPROTO; data->block[0] = len; + inb_p(SMBHSTCNT(priv)); /* reset the data buffer index */ for (i = 0; i < len; i++) data->block[i + 1] = inb_p(SMBBLKDAT(priv)); } @@ -770,14 +772,6 @@ return i801_check_post(priv, status); } -static int i801_set_block_buffer_mode(struct i801_priv *priv) -{ - outb_p(inb_p(SMBAUXCTL(priv)) | SMBAUXCTL_E32B, SMBAUXCTL(priv)); - if ((inb_p(SMBAUXCTL(priv)) & SMBAUXCTL_E32B) == 0) - return -EIO; - return 0; -} - /* Block transaction function */ static int i801_block_transaction(struct i801_priv *priv, union i2c_smbus_data *data, char read_write, @@ -807,9 +801,8 @@ /* Experience has shown that the block buffer can only be used for SMBus (not I2C) block transactions, even though the datasheet doesn't mention this limitation. */ - if ((priv->features & FEATURE_BLOCK_BUFFER) - && command != I2C_SMBUS_I2C_BLOCK_DATA - && i801_set_block_buffer_mode(priv) == 0) + if ((priv->features & FEATURE_BLOCK_BUFFER) && + command != I2C_SMBUS_I2C_BLOCK_DATA) result = i801_block_transaction_by_block(priv, data, read_write, command, hwpec); diff -u linux-aws-5.4.0/drivers/i3c/master/i3c-master-cdns.c linux-aws-5.4.0/drivers/i3c/master/i3c-master-cdns.c --- linux-aws-5.4.0/drivers/i3c/master/i3c-master-cdns.c +++ linux-aws-5.4.0/drivers/i3c/master/i3c-master-cdns.c @@ -74,7 +74,8 @@ #define PRESCL_CTRL0 0x14 #define PRESCL_CTRL0_I2C(x) ((x) << 16) #define PRESCL_CTRL0_I3C(x) (x) -#define PRESCL_CTRL0_MAX GENMASK(9, 0) +#define PRESCL_CTRL0_I3C_MAX GENMASK(9, 0) +#define PRESCL_CTRL0_I2C_MAX GENMASK(15, 0) #define PRESCL_CTRL1 0x18 #define PRESCL_CTRL1_PP_LOW_MASK GENMASK(15, 8) @@ -1212,7 +1213,7 @@ return -EINVAL; pres = DIV_ROUND_UP(sysclk_rate, (bus->scl_rate.i3c * 4)) - 1; - if (pres > PRESCL_CTRL0_MAX) + if (pres > PRESCL_CTRL0_I3C_MAX) return -ERANGE; bus->scl_rate.i3c = sysclk_rate / ((pres + 1) * 4); @@ -1225,7 +1226,7 @@ max_i2cfreq = bus->scl_rate.i2c; pres = (sysclk_rate / (max_i2cfreq * 5)) - 1; - if (pres > PRESCL_CTRL0_MAX) + if (pres > PRESCL_CTRL0_I2C_MAX) return -ERANGE; bus->scl_rate.i2c = sysclk_rate / ((pres + 1) * 5); diff -u linux-aws-5.4.0/drivers/iio/magnetometer/rm3100-core.c linux-aws-5.4.0/drivers/iio/magnetometer/rm3100-core.c --- linux-aws-5.4.0/drivers/iio/magnetometer/rm3100-core.c +++ linux-aws-5.4.0/drivers/iio/magnetometer/rm3100-core.c @@ -539,6 +539,7 @@ struct rm3100_data *data; unsigned int tmp; int ret; + int samp_rate_index; indio_dev = devm_iio_device_alloc(dev, sizeof(*data)); if (!indio_dev) @@ -598,9 +599,14 @@ ret = regmap_read(regmap, RM3100_REG_TMRC, &tmp); if (ret < 0) return ret; + + samp_rate_index = tmp - RM3100_TMRC_OFFSET; + if (samp_rate_index < 0 || samp_rate_index >= RM3100_SAMP_NUM) { + dev_err(dev, "The value read from RM3100_REG_TMRC is invalid!\n"); + return -EINVAL; + } /* Initializing max wait time, which is double conversion time. */ - data->conversion_time = rm3100_samp_rates[tmp - RM3100_TMRC_OFFSET][2] - * 2; + data->conversion_time = rm3100_samp_rates[samp_rate_index][2] * 2; /* Cycle count values may not be what we want. */ if ((tmp - RM3100_TMRC_OFFSET) == 0) diff -u linux-aws-5.4.0/drivers/input/keyboard/atkbd.c linux-aws-5.4.0/drivers/input/keyboard/atkbd.c --- linux-aws-5.4.0/drivers/input/keyboard/atkbd.c +++ linux-aws-5.4.0/drivers/input/keyboard/atkbd.c @@ -761,7 +761,6 @@ { struct ps2dev *ps2dev = &atkbd->ps2dev; unsigned char param[2]; - bool skip_getid; /* * Some systems, where the bit-twiddling when testing the io-lines of the @@ -775,6 +774,11 @@ "keyboard reset failed on %s\n", ps2dev->serio->phys); + if (atkbd_skip_getid(atkbd)) { + atkbd->id = 0xab83; + return 0; + } + /* * Then we check the keyboard ID. We should get 0xab83 under normal conditions. * Some keyboards report different values, but the first byte is always 0xab or @@ -783,18 +787,17 @@ */ param[0] = param[1] = 0xa5; /* initialize with invalid values */ - skip_getid = atkbd_skip_getid(atkbd); - if (skip_getid || ps2_command(ps2dev, param, ATKBD_CMD_GETID)) { + if (ps2_command(ps2dev, param, ATKBD_CMD_GETID)) { /* - * If the get ID command was skipped or failed, we check if we can at least set + * If the get ID command failed, we check if we can at least set * the LEDs on the keyboard. This should work on every keyboard out there. * It also turns the LEDs off, which we want anyway. */ param[0] = 0; if (ps2_command(ps2dev, param, ATKBD_CMD_SETLEDS)) return -1; - atkbd->id = skip_getid ? 0xab83 : 0xabba; + atkbd->id = 0xabba; return 0; } diff -u linux-aws-5.4.0/drivers/irqchip/irq-brcmstb-l2.c linux-aws-5.4.0/drivers/irqchip/irq-brcmstb-l2.c --- linux-aws-5.4.0/drivers/irqchip/irq-brcmstb-l2.c +++ linux-aws-5.4.0/drivers/irqchip/irq-brcmstb-l2.c @@ -2,7 +2,7 @@ /* * Generic Broadcom Set Top Box Level 2 Interrupt controller driver * - * Copyright (C) 2014-2017 Broadcom + * Copyright (C) 2014-2024 Broadcom */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -113,6 +113,9 @@ generic_handle_irq(irq_linear_revmap(b->domain, irq)); } while (status); out: + /* Don't ack parent before all device writes are done */ + wmb(); + chained_irq_exit(chip, desc); } diff -u linux-aws-5.4.0/drivers/md/md.c linux-aws-5.4.0/drivers/md/md.c --- linux-aws-5.4.0/drivers/md/md.c +++ linux-aws-5.4.0/drivers/md/md.c @@ -1098,6 +1098,7 @@ struct md_rdev *refdev, int minor_version); int (*validate_super)(struct mddev *mddev, + struct md_rdev *freshest, struct md_rdev *rdev); void (*sync_super)(struct mddev *mddev, struct md_rdev *rdev); @@ -1236,8 +1237,9 @@ /* * validate_super for 0.90.0 + * note: we are not using "freshest" for 0.9 superblock */ -static int super_90_validate(struct mddev *mddev, struct md_rdev *rdev) +static int super_90_validate(struct mddev *mddev, struct md_rdev *freshest, struct md_rdev *rdev) { mdp_disk_t *desc; mdp_super_t *sb = page_address(rdev->sb_page); @@ -1752,7 +1754,7 @@ return ret; } -static int super_1_validate(struct mddev *mddev, struct md_rdev *rdev) +static int super_1_validate(struct mddev *mddev, struct md_rdev *freshest, struct md_rdev *rdev) { struct mdp_superblock_1 *sb = page_address(rdev->sb_page); __u64 ev1 = le64_to_cpu(sb->events); @@ -1848,13 +1850,15 @@ } } else if (mddev->pers == NULL) { /* Insist of good event counter while assembling, except for - * spares (which don't need an event count) */ - ++ev1; + * spares (which don't need an event count). + * Similar to mdadm, we allow event counter difference of 1 + * from the freshest device. + */ if (rdev->desc_nr >= 0 && rdev->desc_nr < le32_to_cpu(sb->max_dev) && (le16_to_cpu(sb->dev_roles[rdev->desc_nr]) < MD_DISK_ROLE_MAX || le16_to_cpu(sb->dev_roles[rdev->desc_nr]) == MD_DISK_ROLE_JOURNAL)) - if (ev1 < mddev->events) + if (ev1 + 1 < mddev->events) return -EINVAL; } else if (mddev->bitmap) { /* If adding to array with a bitmap, then we can accept an @@ -1875,8 +1879,38 @@ rdev->desc_nr >= le32_to_cpu(sb->max_dev)) { role = MD_DISK_ROLE_SPARE; rdev->desc_nr = -1; - } else + } else if (mddev->pers == NULL && freshest && ev1 < mddev->events) { + /* + * If we are assembling, and our event counter is smaller than the + * highest event counter, we cannot trust our superblock about the role. + * It could happen that our rdev was marked as Faulty, and all other + * superblocks were updated with +1 event counter. + * Then, before the next superblock update, which typically happens when + * remove_and_add_spares() removes the device from the array, there was + * a crash or reboot. + * If we allow current rdev without consulting the freshest superblock, + * we could cause data corruption. + * Note that in this case our event counter is smaller by 1 than the + * highest, otherwise, this rdev would not be allowed into array; + * both kernel and mdadm allow event counter difference of 1. + */ + struct mdp_superblock_1 *freshest_sb = page_address(freshest->sb_page); + u32 freshest_max_dev = le32_to_cpu(freshest_sb->max_dev); + + if (rdev->desc_nr >= freshest_max_dev) { + /* this is unexpected, better not proceed */ + pr_warn("md: %s: rdev[%pg]: desc_nr(%d) >= freshest(%pg)->sb->max_dev(%u)\n", + mdname(mddev), rdev->bdev, rdev->desc_nr, + freshest->bdev, freshest_max_dev); + return -EUCLEAN; + } + + role = le16_to_cpu(freshest_sb->dev_roles[rdev->desc_nr]); + pr_debug("md: %s: rdev[%pg]: role=%d(0x%x) according to freshest %pg\n", + mdname(mddev), rdev->bdev, role, role, freshest->bdev); + } else { role = le16_to_cpu(sb->dev_roles[rdev->desc_nr]); + } switch(role) { case MD_DISK_ROLE_SPARE: /* spare */ break; @@ -2780,7 +2814,7 @@ * and should be added immediately. */ super_types[mddev->major_version]. - validate_super(mddev, rdev); + validate_super(mddev, NULL/*freshest*/, rdev); if (add_journal) mddev_suspend(mddev); err = mddev->pers->hot_add_disk(mddev, rdev); @@ -3690,7 +3724,7 @@ } super_types[mddev->major_version]. - validate_super(mddev, freshest); + validate_super(mddev, NULL/*freshest*/, freshest); i = 0; rdev_for_each_safe(rdev, tmp, mddev) { @@ -3705,7 +3739,7 @@ } if (rdev != freshest) { if (super_types[mddev->major_version]. - validate_super(mddev, rdev)) { + validate_super(mddev, freshest, rdev)) { pr_warn("md: kicking non-fresh %s from array!\n", bdevname(rdev->bdev,b)); md_kick_rdev_from_array(rdev); @@ -6610,7 +6644,7 @@ rdev->saved_raid_disk = rdev->raid_disk; } else super_types[mddev->major_version]. - validate_super(mddev, rdev); + validate_super(mddev, NULL/*freshest*/, rdev); if ((info->state & (1<raid_disk != info->raid_disk) { /* This was a hot-add request, but events doesn't diff -u linux-aws-5.4.0/drivers/md/raid5.c linux-aws-5.4.0/drivers/md/raid5.c --- linux-aws-5.4.0/drivers/md/raid5.c +++ linux-aws-5.4.0/drivers/md/raid5.c @@ -36,7 +36,6 @@ */ #include -#include #include #include #include @@ -6335,18 +6334,7 @@ spin_unlock_irq(&conf->device_lock); md_check_recovery(mddev); spin_lock_irq(&conf->device_lock); - - /* - * Waiting on MD_SB_CHANGE_PENDING below may deadlock - * seeing md_check_recovery() is needed to clear - * the flag when using mdmon. - */ - continue; } - - wait_event_lock_irq(mddev->sb_wait, - !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags), - conf->device_lock); } pr_debug("%d stripes handled\n", handled); diff -u linux-aws-5.4.0/drivers/mfd/Kconfig linux-aws-5.4.0/drivers/mfd/Kconfig --- linux-aws-5.4.0/drivers/mfd/Kconfig +++ linux-aws-5.4.0/drivers/mfd/Kconfig @@ -1299,6 +1299,7 @@ config MFD_TI_AM335X_TSCADC tristate "TI ADC / Touch Screen chip support" + depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST select MFD_CORE select REGMAP select REGMAP_MMIO diff -u linux-aws-5.4.0/drivers/misc/fastrpc.c linux-aws-5.4.0/drivers/misc/fastrpc.c --- linux-aws-5.4.0/drivers/misc/fastrpc.c +++ linux-aws-5.4.0/drivers/misc/fastrpc.c @@ -1401,7 +1401,7 @@ int i; spin_lock_irqsave(&cctx->lock, flags); - for (i = 1; i < FASTRPC_MAX_SESSIONS; i++) { + for (i = 0; i < FASTRPC_MAX_SESSIONS; i++) { if (cctx->session[i].sid == sess->sid) { cctx->session[i].valid = false; cctx->sesscount--; diff -u linux-aws-5.4.0/drivers/mmc/core/block.c linux-aws-5.4.0/drivers/mmc/core/block.c --- linux-aws-5.4.0/drivers/mmc/core/block.c +++ linux-aws-5.4.0/drivers/mmc/core/block.c @@ -345,6 +345,10 @@ struct mmc_ioc_cmd ic; unsigned char *buf; u64 buf_bytes; + unsigned int flags; +#define MMC_BLK_IOC_DROP BIT(0) /* drop this mrq */ +#define MMC_BLK_IOC_SBC BIT(1) /* use mrq.sbc */ + struct mmc_rpmb_data *rpmb; }; @@ -490,7 +494,7 @@ } static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md, - struct mmc_blk_ioc_data *idata) + struct mmc_blk_ioc_data **idatas, int i) { struct mmc_command cmd = {}, sbc = {}; struct mmc_data data = {}; @@ -498,10 +502,18 @@ struct scatterlist sg; int err; unsigned int target_part; + struct mmc_blk_ioc_data *idata = idatas[i]; + struct mmc_blk_ioc_data *prev_idata = NULL; if (!card || !md || !idata) return -EINVAL; + if (idata->flags & MMC_BLK_IOC_DROP) + return 0; + + if (idata->flags & MMC_BLK_IOC_SBC) + prev_idata = idatas[i - 1]; + /* * The RPMB accesses comes in from the character device, so we * need to target these explicitly. Else we just target the @@ -568,7 +580,7 @@ return err; } - if (idata->rpmb) { + if (idata->rpmb || prev_idata) { sbc.opcode = MMC_SET_BLOCK_COUNT; /* * We don't do any blockcount validation because the max size @@ -576,6 +588,8 @@ * 'Reliable Write' bit here. */ sbc.arg = data.blocks | (idata->ic.write_flag & BIT(31)); + if (prev_idata) + sbc.arg = prev_idata->ic.arg; sbc.flags = MMC_RSP_R1 | MMC_CMD_AC; mrq.sbc = &sbc; } @@ -595,4 +609,13 @@ memcpy(&idata->ic.response, cmd.resp, sizeof(cmd.resp)); + if (prev_idata) { + memcpy(&prev_idata->ic.response, sbc.resp, sizeof(sbc.resp)); + if (sbc.error) { + dev_err(mmc_dev(card->host), "%s: sbc error %d\n", + __func__, sbc.error); + return sbc.error; + } + } + if (cmd.error) { dev_err(mmc_dev(card->host), "%s: cmd error %d\n", @@ -1035,6 +1058,20 @@ md->reset_done &= ~type; } +static void mmc_blk_check_sbc(struct mmc_queue_req *mq_rq) +{ + struct mmc_blk_ioc_data **idata = mq_rq->drv_op_data; + int i; + + for (i = 1; i < mq_rq->ioc_count; i++) { + if (idata[i - 1]->ic.opcode == MMC_SET_BLOCK_COUNT && + mmc_op_multi(idata[i]->ic.opcode)) { + idata[i - 1]->flags |= MMC_BLK_IOC_DROP; + idata[i]->flags |= MMC_BLK_IOC_SBC; + } + } +} + /* * The non-block commands come back from the block layer after it queued it and * processed it with all other requests and then they get issued in this @@ -1062,11 +1099,14 @@ if (ret) break; } + + mmc_blk_check_sbc(mq_rq); + fallthrough; case MMC_DRV_OP_IOCTL_RPMB: idata = mq_rq->drv_op_data; for (i = 0, ret = 0; i < mq_rq->ioc_count; i++) { - ret = __mmc_blk_ioctl_cmd(card, md, idata[i]); + ret = __mmc_blk_ioctl_cmd(card, md, idata, i); if (ret) break; } diff -u linux-aws-5.4.0/drivers/mmc/core/slot-gpio.c linux-aws-5.4.0/drivers/mmc/core/slot-gpio.c --- linux-aws-5.4.0/drivers/mmc/core/slot-gpio.c +++ linux-aws-5.4.0/drivers/mmc/core/slot-gpio.c @@ -63,11 +63,15 @@ int mmc_gpio_get_ro(struct mmc_host *host) { struct mmc_gpio *ctx = host->slot.handler_priv; + int cansleep; if (!ctx || !ctx->ro_gpio) return -ENOSYS; - return gpiod_get_value_cansleep(ctx->ro_gpio); + cansleep = gpiod_cansleep(ctx->ro_gpio); + return cansleep ? + gpiod_get_value_cansleep(ctx->ro_gpio) : + gpiod_get_value(ctx->ro_gpio); } EXPORT_SYMBOL(mmc_gpio_get_ro); diff -u linux-aws-5.4.0/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c linux-aws-5.4.0/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c --- linux-aws-5.4.0/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ linux-aws-5.4.0/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -684,7 +684,7 @@ hw->timing0 = BF_GPMI_TIMING0_ADDRESS_SETUP(addr_setup_cycles) | BF_GPMI_TIMING0_DATA_HOLD(data_hold_cycles) | BF_GPMI_TIMING0_DATA_SETUP(data_setup_cycles); - hw->timing1 = BF_GPMI_TIMING1_BUSY_TIMEOUT(busy_timeout_cycles * 4096); + hw->timing1 = BF_GPMI_TIMING1_BUSY_TIMEOUT(DIV_ROUND_UP(busy_timeout_cycles, 4096)); /* * Derive NFC ideal delay from {3}: diff -u linux-aws-5.4.0/drivers/mtd/nand/spi/macronix.c linux-aws-5.4.0/drivers/mtd/nand/spi/macronix.c --- linux-aws-5.4.0/drivers/mtd/nand/spi/macronix.c +++ linux-aws-5.4.0/drivers/mtd/nand/spi/macronix.c @@ -125,7 +125,7 @@ SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), SPINAND_INFO("MX35LF4GE4AD", 0x37, - NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_MEMORG(1, 4096, 128, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, diff -u linux-aws-5.4.0/drivers/net/bonding/bond_alb.c linux-aws-5.4.0/drivers/net/bonding/bond_alb.c --- linux-aws-5.4.0/drivers/net/bonding/bond_alb.c +++ linux-aws-5.4.0/drivers/net/bonding/bond_alb.c @@ -970,7 +970,8 @@ if (netif_is_macvlan(upper) && !strict_match) { tags = bond_verify_device_path(bond->dev, upper, 0); if (IS_ERR_OR_NULL(tags)) - BUG(); + return -ENOMEM; + alb_send_lp_vid(slave, upper->dev_addr, tags[0].vlan_proto, tags[0].vlan_id); kfree(tags); diff -u linux-aws-5.4.0/drivers/net/ethernet/aquantia/atlantic/aq_nic.c linux-aws-5.4.0/drivers/net/ethernet/aquantia/atlantic/aq_nic.c --- linux-aws-5.4.0/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ linux-aws-5.4.0/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -903,7 +903,6 @@ default: err = -1; goto err_exit; - break; } if (!(self->aq_nic_cfg.aq_hw_caps->link_speed_msk & rate)) { err = -1; diff -u linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmgenet.c linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmgenet.c --- linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1018,7 +1018,8 @@ } } -static void bcmgenet_eee_enable_set(struct net_device *dev, bool enable) +void bcmgenet_eee_enable_set(struct net_device *dev, bool enable, + bool tx_lpi_enabled) { struct bcmgenet_priv *priv = netdev_priv(dev); u32 off = priv->hw_params->tbuf_offset + TBUF_ENERGY_CTRL; @@ -1038,7 +1039,7 @@ /* Enable EEE and switch to a 27Mhz clock automatically */ reg = bcmgenet_readl(priv->base + off); - if (enable) + if (tx_lpi_enabled) reg |= TBUF_EEE_EN | TBUF_PM_EN; else reg &= ~(TBUF_EEE_EN | TBUF_PM_EN); @@ -1059,6 +1060,7 @@ priv->eee.eee_enabled = enable; priv->eee.eee_active = enable; + priv->eee.tx_lpi_enabled = tx_lpi_enabled; } static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_eee *e) @@ -1074,6 +1076,7 @@ e->eee_enabled = p->eee_enabled; e->eee_active = p->eee_active; + e->tx_lpi_enabled = p->tx_lpi_enabled; e->tx_lpi_timer = bcmgenet_umac_readl(priv, UMAC_EEE_LPI_TIMER); return phy_ethtool_get_eee(dev->phydev, e); @@ -1083,7 +1086,6 @@ { struct bcmgenet_priv *priv = netdev_priv(dev); struct ethtool_eee *p = &priv->eee; - int ret = 0; if (GENET_IS_V1(priv)) return -EOPNOTSUPP; @@ -1094,16 +1096,11 @@ p->eee_enabled = e->eee_enabled; if (!p->eee_enabled) { - bcmgenet_eee_enable_set(dev, false); + bcmgenet_eee_enable_set(dev, false, false); } else { - ret = phy_init_eee(dev->phydev, 0); - if (ret) { - netif_err(priv, hw, dev, "EEE initialization failed\n"); - return ret; - } - + p->eee_active = phy_init_eee(dev->phydev, false) >= 0; bcmgenet_umac_writel(priv, e->tx_lpi_timer, UMAC_EEE_LPI_TIMER); - bcmgenet_eee_enable_set(dev, true); + bcmgenet_eee_enable_set(dev, p->eee_active, e->tx_lpi_enabled); } return phy_ethtool_set_eee(dev->phydev, e); @@ -3688,9 +3685,6 @@ if (!device_may_wakeup(d)) phy_resume(dev->phydev); - if (priv->eee.eee_enabled) - bcmgenet_eee_enable_set(dev, true); - bcmgenet_netif_start(dev); netif_device_attach(dev); diff -u linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmgenet.h linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmgenet.h --- linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -738,2 +738,5 @@ +void bcmgenet_eee_enable_set(struct net_device *dev, bool enable, + bool tx_lpi_enabled); + #endif /* __BCMGENET_H__ */ diff -u linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmmii.c linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmmii.c --- linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ linux-aws-5.4.0/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -25,6 +25,7 @@ #include "bcmgenet.h" + /* setup netdev link state when PHY link status change and * update UMAC and RGMII block when link up */ @@ -96,6 +97,11 @@ CMD_RX_PAUSE_IGNORE | CMD_TX_PAUSE_IGNORE); reg |= cmd_bits; bcmgenet_umac_writel(priv, reg, UMAC_CMD); + + priv->eee.eee_active = phy_init_eee(phydev, 0) >= 0; + bcmgenet_eee_enable_set(dev, + priv->eee.eee_enabled && priv->eee.eee_active, + priv->eee.tx_lpi_enabled); } else { /* done if nothing has changed */ if (!status_changed) diff -u linux-aws-5.4.0/drivers/net/ethernet/freescale/fec_main.c linux-aws-5.4.0/drivers/net/ethernet/freescale/fec_main.c --- linux-aws-5.4.0/drivers/net/ethernet/freescale/fec_main.c +++ linux-aws-5.4.0/drivers/net/ethernet/freescale/fec_main.c @@ -1795,6 +1795,7 @@ /* if any of the above changed restart the FEC */ if (status_change) { + netif_stop_queue(ndev); napi_disable(&fep->napi); netif_tx_lock_bh(ndev); fec_restart(ndev); @@ -1804,6 +1805,7 @@ } } else { if (fep->link) { + netif_stop_queue(ndev); napi_disable(&fep->napi); netif_tx_lock_bh(ndev); fec_stop(ndev); diff -u linux-aws-5.4.0/drivers/net/ethernet/intel/i40e/i40e_main.c linux-aws-5.4.0/drivers/net/ethernet/intel/i40e/i40e_main.c --- linux-aws-5.4.0/drivers/net/ethernet/intel/i40e/i40e_main.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -5065,7 +5065,7 @@ { int v, ret = 0; - for (v = 0; v < pf->hw.func_caps.num_vsis; v++) { + for (v = 0; v < pf->num_alloc_vsi; v++) { if (pf->vsi[v]) { ret = i40e_vsi_wait_queues_disabled(pf->vsi[v]); if (ret) diff -u linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c --- linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -30,7 +30,7 @@ u16 words, u16 *data); static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, u16 offset); -static s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw); +static s32 ixgbe_disable_pcie_primary(struct ixgbe_hw *hw); /* Base table for registers values that change by MAC */ const u32 ixgbe_mvals_8259X[IXGBE_MVALS_IDX_LIMIT] = { @@ -124,7 +124,7 @@ */ if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) { hw_dbg(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n"); - return IXGBE_ERR_INVALID_LINK_SETTINGS; + return -EINVAL; } /* @@ -215,7 +215,7 @@ break; default: hw_dbg(hw, "Flow control param set incorrectly\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } if (hw->mac.type != ixgbe_mac_X540) { @@ -500,7 +500,7 @@ if (pba_num == NULL) { hw_dbg(hw, "PBA string buffer was null\n"); - return IXGBE_ERR_INVALID_ARGUMENT; + return -EINVAL; } ret_val = hw->eeprom.ops.read(hw, IXGBE_PBANUM0_PTR, &data); @@ -526,7 +526,7 @@ /* we will need 11 characters to store the PBA */ if (pba_num_size < 11) { hw_dbg(hw, "PBA string buffer too small\n"); - return IXGBE_ERR_NO_SPACE; + return -ENOSPC; } /* extract hex string from data and pba_ptr */ @@ -563,13 +563,13 @@ if (length == 0xFFFF || length == 0) { hw_dbg(hw, "NVM PBA number section invalid length\n"); - return IXGBE_ERR_PBA_SECTION; + return -EIO; } /* check if pba_num buffer is big enough */ if (pba_num_size < (((u32)length * 2) - 1)) { hw_dbg(hw, "PBA string buffer too small\n"); - return IXGBE_ERR_NO_SPACE; + return -ENOSPC; } /* trim pba length from start of string */ @@ -746,10 +746,10 @@ usleep_range(1000, 2000); /* - * Prevent the PCI-E bus from from hanging by disabling PCI-E master + * Prevent the PCI-E bus from hanging by disabling PCI-E primary * access and verify no pending requests */ - return ixgbe_disable_pcie_master(hw); + return ixgbe_disable_pcie_primary(hw); } /** @@ -805,7 +805,7 @@ u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); if (index > 3) - return IXGBE_ERR_PARAM; + return -EINVAL; /* To turn on the LED, set mode to ON. */ led_reg &= ~IXGBE_LED_MODE_MASK(index); @@ -826,7 +826,7 @@ u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); if (index > 3) - return IXGBE_ERR_PARAM; + return -EINVAL; /* To turn off the LED, set mode to OFF. */ led_reg &= ~IXGBE_LED_MODE_MASK(index); @@ -904,11 +904,8 @@ hw->eeprom.ops.init_params(hw); - if (words == 0) - return IXGBE_ERR_INVALID_ARGUMENT; - - if (offset + words > hw->eeprom.word_size) - return IXGBE_ERR_EEPROM; + if (words == 0 || (offset + words > hw->eeprom.word_size)) + return -EINVAL; /* * The EEPROM page size cannot be queried from the chip. We do lazy @@ -962,7 +959,7 @@ if (ixgbe_ready_eeprom(hw) != 0) { ixgbe_release_eeprom(hw); - return IXGBE_ERR_EEPROM; + return -EIO; } for (i = 0; i < words; i++) { @@ -1028,7 +1025,7 @@ hw->eeprom.ops.init_params(hw); if (offset >= hw->eeprom.word_size) - return IXGBE_ERR_EEPROM; + return -EINVAL; return ixgbe_write_eeprom_buffer_bit_bang(hw, offset, 1, &data); } @@ -1050,11 +1047,8 @@ hw->eeprom.ops.init_params(hw); - if (words == 0) - return IXGBE_ERR_INVALID_ARGUMENT; - - if (offset + words > hw->eeprom.word_size) - return IXGBE_ERR_EEPROM; + if (words == 0 || (offset + words > hw->eeprom.word_size)) + return -EINVAL; /* * We cannot hold synchronization semaphores for too long @@ -1099,7 +1093,7 @@ if (ixgbe_ready_eeprom(hw) != 0) { ixgbe_release_eeprom(hw); - return IXGBE_ERR_EEPROM; + return -EIO; } for (i = 0; i < words; i++) { @@ -1142,7 +1136,7 @@ hw->eeprom.ops.init_params(hw); if (offset >= hw->eeprom.word_size) - return IXGBE_ERR_EEPROM; + return -EINVAL; return ixgbe_read_eeprom_buffer_bit_bang(hw, offset, 1, data); } @@ -1165,11 +1159,8 @@ hw->eeprom.ops.init_params(hw); - if (words == 0) - return IXGBE_ERR_INVALID_ARGUMENT; - - if (offset >= hw->eeprom.word_size) - return IXGBE_ERR_EEPROM; + if (words == 0 || offset >= hw->eeprom.word_size) + return -EINVAL; for (i = 0; i < words; i++) { eerd = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) | @@ -1262,11 +1253,8 @@ hw->eeprom.ops.init_params(hw); - if (words == 0) - return IXGBE_ERR_INVALID_ARGUMENT; - - if (offset >= hw->eeprom.word_size) - return IXGBE_ERR_EEPROM; + if (words == 0 || offset >= hw->eeprom.word_size) + return -EINVAL; for (i = 0; i < words; i++) { eewr = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) | @@ -1328,7 +1316,7 @@ } udelay(5); } - return IXGBE_ERR_EEPROM; + return -EIO; } /** @@ -1344,7 +1332,7 @@ u32 i; if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) != 0) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw)); @@ -1366,7 +1354,7 @@ hw_dbg(hw, "Could not acquire EEPROM grant\n"); hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); - return IXGBE_ERR_EEPROM; + return -EIO; } /* Setup EEPROM for Read/Write */ @@ -1419,7 +1407,7 @@ swsm = IXGBE_READ_REG(hw, IXGBE_SWSM(hw)); if (swsm & IXGBE_SWSM_SMBI) { hw_dbg(hw, "Software semaphore SMBI between device drivers not granted.\n"); - return IXGBE_ERR_EEPROM; + return -EIO; } } @@ -1447,7 +1435,7 @@ if (i >= timeout) { hw_dbg(hw, "SWESMBI Software EEPROM semaphore not granted.\n"); ixgbe_release_eeprom_semaphore(hw); - return IXGBE_ERR_EEPROM; + return -EIO; } return 0; @@ -1503,7 +1491,7 @@ */ if (i >= IXGBE_EEPROM_MAX_RETRY_SPI) { hw_dbg(hw, "SPI EEPROM Status error\n"); - return IXGBE_ERR_EEPROM; + return -EIO; } return 0; @@ -1715,7 +1703,7 @@ for (i = IXGBE_PCIE_ANALOG_PTR; i < IXGBE_FW_PTR; i++) { if (hw->eeprom.ops.read(hw, i, &pointer)) { hw_dbg(hw, "EEPROM read failed\n"); - return IXGBE_ERR_EEPROM; + return -EIO; } /* If the pointer seems invalid */ @@ -1724,7 +1712,7 @@ if (hw->eeprom.ops.read(hw, pointer, &length)) { hw_dbg(hw, "EEPROM read failed\n"); - return IXGBE_ERR_EEPROM; + return -EIO; } if (length == 0xFFFF || length == 0) @@ -1733,7 +1721,7 @@ for (j = pointer + 1; j <= pointer + length; j++) { if (hw->eeprom.ops.read(hw, j, &word)) { hw_dbg(hw, "EEPROM read failed\n"); - return IXGBE_ERR_EEPROM; + return -EIO; } checksum += word; } @@ -1786,7 +1774,7 @@ * calculated checksum */ if (read_checksum != checksum) - status = IXGBE_ERR_EEPROM_CHECKSUM; + status = -EIO; /* If the user cares, return the calculated checksum */ if (checksum_val) @@ -1845,7 +1833,7 @@ /* Make sure we are using a valid rar index range */ if (index >= rar_entries) { hw_dbg(hw, "RAR index %d is out of range.\n", index); - return IXGBE_ERR_INVALID_ARGUMENT; + return -EINVAL; } /* setup VMDq pool selection before this RAR gets enabled */ @@ -1897,7 +1885,7 @@ /* Make sure we are using a valid rar index range */ if (index >= rar_entries) { hw_dbg(hw, "RAR index %d is out of range.\n", index); - return IXGBE_ERR_INVALID_ARGUMENT; + return -EINVAL; } /* @@ -2146,7 +2134,7 @@ /* Validate the water mark configuration. */ if (!hw->fc.pause_time) - return IXGBE_ERR_INVALID_LINK_SETTINGS; + return -EINVAL; /* Low water mark of zero causes XOFF floods */ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { @@ -2155,7 +2143,7 @@ if (!hw->fc.low_water[i] || hw->fc.low_water[i] >= hw->fc.high_water[i]) { hw_dbg(hw, "Invalid water mark configuration\n"); - return IXGBE_ERR_INVALID_LINK_SETTINGS; + return -EINVAL; } } } @@ -2212,7 +2200,7 @@ break; default: hw_dbg(hw, "Flow control param set incorrectly\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } /* Set 802.3x based flow control settings. */ @@ -2269,7 +2257,7 @@ u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm) { if ((!(adv_reg)) || (!(lp_reg))) - return IXGBE_ERR_FC_NOT_NEGOTIATED; + return -EINVAL; if ((adv_reg & adv_sym) && (lp_reg & lp_sym)) { /* @@ -2321,7 +2309,7 @@ linkstat = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA); if ((!!(linkstat & IXGBE_PCS1GLSTA_AN_COMPLETE) == 0) || (!!(linkstat & IXGBE_PCS1GLSTA_AN_TIMED_OUT) == 1)) - return IXGBE_ERR_FC_NOT_NEGOTIATED; + return -EIO; pcs_anadv_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA); pcs_lpab_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP); @@ -2353,12 +2341,12 @@ */ links = IXGBE_READ_REG(hw, IXGBE_LINKS); if ((links & IXGBE_LINKS_KX_AN_COMP) == 0) - return IXGBE_ERR_FC_NOT_NEGOTIATED; + return -EIO; if (hw->mac.type == ixgbe_mac_82599EB) { links2 = IXGBE_READ_REG(hw, IXGBE_LINKS2); if ((links2 & IXGBE_LINKS2_AN_SUPPORTED) == 0) - return IXGBE_ERR_FC_NOT_NEGOTIATED; + return -EIO; } /* * Read the 10g AN autoc and LP ability registers and resolve @@ -2407,8 +2395,8 @@ **/ void ixgbe_fc_autoneg(struct ixgbe_hw *hw) { - s32 ret_val = IXGBE_ERR_FC_NOT_NEGOTIATED; ixgbe_link_speed speed; + s32 ret_val = -EIO; bool link_up; /* @@ -2506,15 +2494,15 @@ } /** - * ixgbe_disable_pcie_master - Disable PCI-express master access + * ixgbe_disable_pcie_primary - Disable PCI-express primary access * @hw: pointer to hardware structure * - * Disables PCI-Express master access and verifies there are no pending - * requests. IXGBE_ERR_MASTER_REQUESTS_PENDING is returned if master disable - * bit hasn't caused the master requests to be disabled, else 0 - * is returned signifying master requests disabled. + * Disables PCI-Express primary access and verifies there are no pending + * requests. -EALREADY is returned if primary disable + * bit hasn't caused the primary requests to be disabled, else 0 + * is returned signifying primary requests disabled. **/ -static s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw) +static s32 ixgbe_disable_pcie_primary(struct ixgbe_hw *hw) { u32 i, poll; u16 value; @@ -2523,23 +2511,23 @@ IXGBE_WRITE_REG(hw, IXGBE_CTRL, IXGBE_CTRL_GIO_DIS); /* Poll for bit to read as set */ - for (i = 0; i < IXGBE_PCI_MASTER_DISABLE_TIMEOUT; i++) { + for (i = 0; i < IXGBE_PCI_PRIMARY_DISABLE_TIMEOUT; i++) { if (IXGBE_READ_REG(hw, IXGBE_CTRL) & IXGBE_CTRL_GIO_DIS) break; usleep_range(100, 120); } - if (i >= IXGBE_PCI_MASTER_DISABLE_TIMEOUT) { + if (i >= IXGBE_PCI_PRIMARY_DISABLE_TIMEOUT) { hw_dbg(hw, "GIO disable did not set - requesting resets\n"); goto gio_disable_fail; } - /* Exit if master requests are blocked */ + /* Exit if primary requests are blocked */ if (!(IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_GIO) || ixgbe_removed(hw->hw_addr)) return 0; - /* Poll for master request bit to clear */ - for (i = 0; i < IXGBE_PCI_MASTER_DISABLE_TIMEOUT; i++) { + /* Poll for primary request bit to clear */ + for (i = 0; i < IXGBE_PCI_PRIMARY_DISABLE_TIMEOUT; i++) { udelay(100); if (!(IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_GIO)) return 0; @@ -2547,13 +2535,13 @@ /* * Two consecutive resets are required via CTRL.RST per datasheet - * 5.2.5.3.2 Master Disable. We set a flag to inform the reset routine - * of this need. The first reset prevents new master requests from + * 5.2.5.3.2 Primary Disable. We set a flag to inform the reset routine + * of this need. The first reset prevents new primary requests from * being issued by our device. We then must wait 1usec or more for any * remaining completions from the PCIe bus to trickle in, and then reset * again to clear out any effects they may have had on our device. */ - hw_dbg(hw, "GIO Master Disable bit didn't clear - requesting resets\n"); + hw_dbg(hw, "GIO Primary Disable bit didn't clear - requesting resets\n"); gio_disable_fail: hw->mac.flags |= IXGBE_FLAGS_DOUBLE_RESET_REQUIRED; @@ -2575,7 +2563,7 @@ } hw_dbg(hw, "PCIe transaction pending bit also did not clear.\n"); - return IXGBE_ERR_MASTER_REQUESTS_PENDING; + return -EALREADY; } /** @@ -2600,7 +2588,7 @@ * SW_FW_SYNC bits (not just NVM) */ if (ixgbe_get_eeprom_semaphore(hw)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; gssr = IXGBE_READ_REG(hw, IXGBE_GSSR); if (!(gssr & (fwmask | swmask))) { @@ -2620,7 +2608,7 @@ ixgbe_release_swfw_sync(hw, gssr & (fwmask | swmask)); usleep_range(5000, 10000); - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; } /** @@ -2757,7 +2745,7 @@ s32 ret_val; if (index > 3) - return IXGBE_ERR_PARAM; + return -EINVAL; /* * Link must be up to auto-blink the LEDs; @@ -2803,7 +2791,7 @@ s32 ret_val; if (index > 3) - return IXGBE_ERR_PARAM; + return -EINVAL; ret_val = hw->mac.ops.prot_autoc_read(hw, &locked, &autoc_reg); if (ret_val) @@ -2963,7 +2951,7 @@ /* Make sure we are using a valid rar index range */ if (rar >= rar_entries) { hw_dbg(hw, "RAR index %d is out of range.\n", rar); - return IXGBE_ERR_INVALID_ARGUMENT; + return -EINVAL; } mpsar_lo = IXGBE_READ_REG(hw, IXGBE_MPSAR_LO(rar)); @@ -3014,7 +3002,7 @@ /* Make sure we are using a valid rar index range */ if (rar >= rar_entries) { hw_dbg(hw, "RAR index %d is out of range.\n", rar); - return IXGBE_ERR_INVALID_ARGUMENT; + return -EINVAL; } if (vmdq < 32) { @@ -3091,7 +3079,7 @@ * will simply bypass the VLVF if there are no entries present in the * VLVF that contain our VLAN */ - first_empty_slot = vlvf_bypass ? IXGBE_ERR_NO_SPACE : 0; + first_empty_slot = vlvf_bypass ? -ENOSPC : 0; /* add VLAN enable bit for comparison */ vlan |= IXGBE_VLVF_VIEN; @@ -3115,7 +3103,7 @@ if (!first_empty_slot) hw_dbg(hw, "No space in VLVF.\n"); - return first_empty_slot ? : IXGBE_ERR_NO_SPACE; + return first_empty_slot ? : -ENOSPC; } /** @@ -3135,7 +3123,7 @@ s32 vlvf_index; if ((vlan > 4095) || (vind > 63)) - return IXGBE_ERR_PARAM; + return -EINVAL; /* * this is a 2 part operation - first the VFTA, then the @@ -3596,7 +3584,8 @@ * * Communicates with the manageability block. On success return 0 * else returns semaphore error when encountering an error acquiring - * semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails. + * semaphore, -EINVAL when incorrect parameters passed or -EIO when + * command fails. * * This function assumes that the IXGBE_GSSR_SW_MNG_SM semaphore is held * by the caller. @@ -3609,7 +3598,7 @@ if (!length || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) { hw_dbg(hw, "Buffer length failure buffersize-%d.\n", length); - return IXGBE_ERR_HOST_INTERFACE_COMMAND; + return -EINVAL; } /* Set bit 9 of FWSTS clearing FW reset indication */ @@ -3620,13 +3609,13 @@ hicr = IXGBE_READ_REG(hw, IXGBE_HICR); if (!(hicr & IXGBE_HICR_EN)) { hw_dbg(hw, "IXGBE_HOST_EN bit disabled.\n"); - return IXGBE_ERR_HOST_INTERFACE_COMMAND; + return -EIO; } /* Calculate length in DWORDs. We must be DWORD aligned */ if (length % sizeof(u32)) { hw_dbg(hw, "Buffer length failure, not aligned to dword"); - return IXGBE_ERR_INVALID_ARGUMENT; + return -EINVAL; } dword_len = length >> 2; @@ -3651,7 +3640,7 @@ /* Check command successful completion. */ if ((timeout && i == timeout) || !(IXGBE_READ_REG(hw, IXGBE_HICR) & IXGBE_HICR_SV)) - return IXGBE_ERR_HOST_INTERFACE_COMMAND; + return -EIO; return 0; } @@ -3671,7 +3660,7 @@ * in these cases. * * Communicates with the manageability block. On success return 0 - * else return IXGBE_ERR_HOST_INTERFACE_COMMAND. + * else return -EIO or -EINVAL. **/ s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer, u32 length, u32 timeout, @@ -3688,7 +3677,7 @@ if (!length || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) { hw_dbg(hw, "Buffer length failure buffersize-%d.\n", length); - return IXGBE_ERR_HOST_INTERFACE_COMMAND; + return -EINVAL; } /* Take management host interface semaphore */ status = hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_SW_MNG_SM); @@ -3718,7 +3707,7 @@ if (length < round_up(buf_len, 4) + hdr_size) { hw_dbg(hw, "Buffer not large enough for reply message.\n"); - status = IXGBE_ERR_HOST_INTERFACE_COMMAND; + status = -EIO; goto rel_out; } @@ -3749,8 +3738,8 @@ * * Sends driver version number to firmware through the manageability * block. On success return 0 - * else returns IXGBE_ERR_SWFW_SYNC when encountering an error acquiring - * semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails. + * else returns -EBUSY when encountering an error acquiring + * semaphore or -EIO when command fails. **/ s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build, u8 sub, __always_unused u16 len, @@ -3786,7 +3775,7 @@ FW_CEM_RESP_STATUS_SUCCESS) ret_val = 0; else - ret_val = IXGBE_ERR_HOST_INTERFACE_COMMAND; + ret_val = -EIO; break; } @@ -3884,14 +3873,14 @@ return status; if ((*ets_offset == 0x0000) || (*ets_offset == 0xFFFF)) - return IXGBE_NOT_IMPLEMENTED; + return -EOPNOTSUPP; status = hw->eeprom.ops.read(hw, *ets_offset, ets_cfg); if (status) return status; if ((*ets_cfg & IXGBE_ETS_TYPE_MASK) != IXGBE_ETS_TYPE_EMC_SHIFTED) - return IXGBE_NOT_IMPLEMENTED; + return -EOPNOTSUPP; return 0; } @@ -3914,7 +3903,7 @@ /* Only support thermal sensors attached to physical port 0 */ if ((IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1)) - return IXGBE_NOT_IMPLEMENTED; + return -EOPNOTSUPP; status = ixgbe_get_ets_data(hw, &ets_cfg, &ets_offset); if (status) @@ -3974,7 +3963,7 @@ /* Only support thermal sensors attached to physical port 0 */ if ((IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1)) - return IXGBE_NOT_IMPLEMENTED; + return -EOPNOTSUPP; status = ixgbe_get_ets_data(hw, &ets_cfg, &ets_offset); if (status) diff -u linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c --- linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -3249,7 +3249,7 @@ { struct ixgbe_adapter *adapter = netdev_priv(dev); struct ixgbe_hw *hw = &adapter->hw; - s32 status = IXGBE_ERR_PHY_ADDR_INVALID; + s32 status = -EFAULT; u8 databyte = 0xFF; int i = 0; diff -u linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c --- linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -2755,7 +2755,6 @@ { struct ixgbe_hw *hw = &adapter->hw; u32 eicr = adapter->interrupt_event; - s32 rc; if (test_bit(__IXGBE_DOWN, &adapter->state)) return; @@ -2789,14 +2788,13 @@ } /* Check if this is not due to overtemp */ - if (hw->phy.ops.check_overtemp(hw) != IXGBE_ERR_OVERTEMP) + if (!hw->phy.ops.check_overtemp(hw)) return; break; case IXGBE_DEV_ID_X550EM_A_1G_T: case IXGBE_DEV_ID_X550EM_A_1G_T_L: - rc = hw->phy.ops.check_overtemp(hw); - if (rc != IXGBE_ERR_OVERTEMP) + if (!hw->phy.ops.check_overtemp(hw)) return; break; default: @@ -5519,7 +5517,7 @@ { u32 speed; bool autoneg, link_up = false; - int ret = IXGBE_ERR_LINK_SETUP; + int ret = -EIO; if (hw->mac.ops.check_link) ret = hw->mac.ops.check_link(hw, &speed, &link_up, false); @@ -5941,13 +5939,13 @@ err = hw->mac.ops.init_hw(hw); switch (err) { case 0: - case IXGBE_ERR_SFP_NOT_PRESENT: - case IXGBE_ERR_SFP_NOT_SUPPORTED: + case -ENOENT: + case -EOPNOTSUPP: break; - case IXGBE_ERR_MASTER_REQUESTS_PENDING: - e_dev_err("master disable timed out\n"); + case -EALREADY: + e_dev_err("primary disable timed out\n"); break; - case IXGBE_ERR_EEPROM_VERSION: + case -EACCES: /* We are running on a pre-production device, log a warning */ e_dev_warn("This device is a pre-production adapter/LOM. " "Please be aware there may be issues associated with " @@ -7776,10 +7774,10 @@ adapter->sfp_poll_time = jiffies + IXGBE_SFP_POLL_JIFFIES - 1; err = hw->phy.ops.identify_sfp(hw); - if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) + if (err == -EOPNOTSUPP) goto sfp_out; - if (err == IXGBE_ERR_SFP_NOT_PRESENT) { + if (err == -ENOENT) { /* If no cable is present, then we need to reset * the next time we find a good cable. */ adapter->flags2 |= IXGBE_FLAG2_SFP_NEEDS_RESET; @@ -7805,7 +7803,7 @@ else err = hw->mac.ops.setup_sfp(hw); - if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) + if (err == -EOPNOTSUPP) goto sfp_out; adapter->flags |= IXGBE_FLAG_NEED_LINK_CONFIG; @@ -7814,8 +7812,8 @@ sfp_out: clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state); - if ((err == IXGBE_ERR_SFP_NOT_SUPPORTED) && - (adapter->netdev->reg_state == NETREG_REGISTERED)) { + if (err == -EOPNOTSUPP && + adapter->netdev->reg_state == NETREG_REGISTERED) { e_dev_err("failed to initialize because an unsupported " "SFP+ module type was detected.\n"); e_dev_err("Reload the driver after installing a " @@ -7885,7 +7883,7 @@ static void ixgbe_phy_interrupt_subtask(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; - u32 status; + bool overtemp; if (!(adapter->flags2 & IXGBE_FLAG2_PHY_INTERRUPT)) return; @@ -7895,11 +7893,9 @@ if (!hw->phy.ops.handle_lasi) return; - status = hw->phy.ops.handle_lasi(&adapter->hw); - if (status != IXGBE_ERR_OVERTEMP) - return; - - e_crit(drv, "%s\n", ixgbe_overheat_msg); + hw->phy.ops.handle_lasi(&adapter->hw, &overtemp); + if (overtemp) + e_crit(drv, "%s\n", ixgbe_overheat_msg); } static void ixgbe_reset_subtask(struct ixgbe_adapter *adapter) @@ -10945,9 +10941,9 @@ err = hw->mac.ops.reset_hw(hw); hw->phy.reset_if_overtemp = false; ixgbe_set_eee_capable(adapter); - if (err == IXGBE_ERR_SFP_NOT_PRESENT) { + if (err == -ENOENT) { err = 0; - } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { + } else if (err == -EOPNOTSUPP) { e_dev_err("failed to load because an unsupported SFP+ or QSFP module type was detected.\n"); e_dev_err("Reload the driver after installing a supported module.\n"); goto err_sw_init; @@ -11164,7 +11160,7 @@ /* reset the hardware with the new settings */ err = hw->mac.ops.start_hw(hw); - if (err == IXGBE_ERR_EEPROM_VERSION) { + if (err == -EACCES) { /* We are running on a pre-production device, log a warning */ e_dev_warn("This device is a pre-production adapter/LOM. " "Please be aware there may be issues associated " diff -u linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h --- linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h @@ -7,7 +7,6 @@ #include "ixgbe_type.h" #define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ -#define IXGBE_ERR_MBX -100 #define IXGBE_VFMAILBOX 0x002FC #define IXGBE_VFMBMEM 0x00200 diff -u linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c --- linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c @@ -102,7 +102,7 @@ csum = ~csum; do { if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; ixgbe_i2c_start(hw); /* Device Address and write indication */ if (ixgbe_out_i2c_byte_ack(hw, addr)) @@ -150,7 +150,7 @@ hw_dbg(hw, "I2C byte read combined error.\n"); } while (retry < max_retry); - return IXGBE_ERR_I2C; + return -EIO; } /** @@ -179,7 +179,7 @@ csum = ~csum; do { if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; ixgbe_i2c_start(hw); /* Device Address and write indication */ if (ixgbe_out_i2c_byte_ack(hw, addr)) @@ -215,7 +215,7 @@ hw_dbg(hw, "I2C byte write combined error.\n"); } while (retry < max_retry); - return IXGBE_ERR_I2C; + return -EIO; } /** @@ -262,8 +262,8 @@ **/ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw) { + u32 status = -EFAULT; u32 phy_addr; - u32 status = IXGBE_ERR_PHY_ADDR_INVALID; if (!hw->phy.phy_semaphore_mask) { if (hw->bus.lan_id) @@ -282,7 +282,7 @@ if (ixgbe_probe_phy(hw, phy_addr)) return 0; else - return IXGBE_ERR_PHY_ADDR_INVALID; + return -EFAULT; } for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) { @@ -405,8 +405,7 @@ return status; /* Don't reset PHY if it's shut down due to overtemp. */ - if (!hw->phy.reset_if_overtemp && - (IXGBE_ERR_OVERTEMP == hw->phy.ops.check_overtemp(hw))) + if (!hw->phy.reset_if_overtemp && hw->phy.ops.check_overtemp(hw)) return 0; /* Blocked by MNG FW so bail */ @@ -454,7 +453,7 @@ if (ctrl & MDIO_CTRL1_RESET) { hw_dbg(hw, "PHY reset polling failed to complete.\n"); - return IXGBE_ERR_RESET_FAILED; + return -EIO; } return 0; @@ -496,7 +495,7 @@ if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) { hw_dbg(hw, "PHY address command did not complete.\n"); - return IXGBE_ERR_PHY; + return -EIO; } /* Address cycle complete, setup and write the read @@ -523,7 +522,7 @@ if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) { hw_dbg(hw, "PHY read command didn't complete\n"); - return IXGBE_ERR_PHY; + return -EIO; } /* Read operation is complete. Get the data @@ -555,7 +554,7 @@ phy_data); hw->mac.ops.release_swfw_sync(hw, gssr); } else { - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; } return status; @@ -600,7 +599,7 @@ if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) { hw_dbg(hw, "PHY address cmd didn't complete\n"); - return IXGBE_ERR_PHY; + return -EIO; } /* @@ -628,7 +627,7 @@ if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) { hw_dbg(hw, "PHY write cmd didn't complete\n"); - return IXGBE_ERR_PHY; + return -EIO; } return 0; @@ -653,7 +652,7 @@ phy_data); hw->mac.ops.release_swfw_sync(hw, gssr); } else { - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; } return status; @@ -1302,7 +1301,7 @@ if ((phy_data & MDIO_CTRL1_RESET) != 0) { hw_dbg(hw, "PHY reset did not complete.\n"); - return IXGBE_ERR_PHY; + return -EIO; } /* Get init offsets */ @@ -1359,12 +1358,12 @@ hw_dbg(hw, "SOL\n"); } else { hw_dbg(hw, "Bad control value\n"); - return IXGBE_ERR_PHY; + return -EIO; } break; default: hw_dbg(hw, "Bad control type\n"); - return IXGBE_ERR_PHY; + return -EIO; } } @@ -1372,7 +1371,7 @@ err_eeprom: hw_err(hw, "eeprom read at offset %d failed\n", data_offset); - return IXGBE_ERR_PHY; + return -EIO; } /** @@ -1390,10 +1389,10 @@ return ixgbe_identify_qsfp_module_generic(hw); default: hw->phy.sfp_type = ixgbe_sfp_type_not_present; - return IXGBE_ERR_SFP_NOT_PRESENT; + return -ENOENT; } - return IXGBE_ERR_SFP_NOT_PRESENT; + return -ENOENT; } /** @@ -1418,7 +1417,7 @@ if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) { hw->phy.sfp_type = ixgbe_sfp_type_not_present; - return IXGBE_ERR_SFP_NOT_PRESENT; + return -ENOENT; } /* LAN ID is needed for sfp_type determination */ @@ -1433,7 +1432,7 @@ if (identifier != IXGBE_SFF_IDENTIFIER_SFP) { hw->phy.type = ixgbe_phy_sfp_unsupported; - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; } status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_1GBE_COMP_CODES, @@ -1624,7 +1623,7 @@ hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 || hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) { hw->phy.type = ixgbe_phy_sfp_unsupported; - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; } /* Anything else 82598-based is supported */ @@ -1648,7 +1647,7 @@ } hw_dbg(hw, "SFP+ module not supported\n"); hw->phy.type = ixgbe_phy_sfp_unsupported; - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; } return 0; @@ -1658,7 +1657,7 @@ hw->phy.id = 0; hw->phy.type = ixgbe_phy_unknown; } - return IXGBE_ERR_SFP_NOT_PRESENT; + return -ENOENT; } /** @@ -1685,7 +1684,7 @@ if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber_qsfp) { hw->phy.sfp_type = ixgbe_sfp_type_not_present; - return IXGBE_ERR_SFP_NOT_PRESENT; + return -ENOENT; } /* LAN ID is needed for sfp_type determination */ @@ -1699,7 +1698,7 @@ if (identifier != IXGBE_SFF_IDENTIFIER_QSFP_PLUS) { hw->phy.type = ixgbe_phy_sfp_unsupported; - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; } hw->phy.id = identifier; @@ -1767,7 +1766,7 @@ } else { /* unsupported module type */ hw->phy.type = ixgbe_phy_sfp_unsupported; - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; } } @@ -1827,7 +1826,7 @@ } hw_dbg(hw, "QSFP module not supported\n"); hw->phy.type = ixgbe_phy_sfp_unsupported; - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; } return 0; } @@ -1838,7 +1837,7 @@ hw->phy.id = 0; hw->phy.type = ixgbe_phy_unknown; - return IXGBE_ERR_SFP_NOT_PRESENT; + return -ENOENT; } /** @@ -1858,14 +1857,14 @@ u16 sfp_type = hw->phy.sfp_type; if (hw->phy.sfp_type == ixgbe_sfp_type_unknown) - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; if (hw->phy.sfp_type == ixgbe_sfp_type_not_present) - return IXGBE_ERR_SFP_NOT_PRESENT; + return -ENOENT; if ((hw->device_id == IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM) && (hw->phy.sfp_type == ixgbe_sfp_type_da_cu)) - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; /* * Limiting active cables and 1G Phys must be initialized as @@ -1886,11 +1885,11 @@ if (hw->eeprom.ops.read(hw, IXGBE_PHY_INIT_OFFSET_NL, list_offset)) { hw_err(hw, "eeprom read at %d failed\n", IXGBE_PHY_INIT_OFFSET_NL); - return IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT; + return -EIO; } if ((!*list_offset) || (*list_offset == 0xFFFF)) - return IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT; + return -EIO; /* Shift offset to first ID word */ (*list_offset)++; @@ -1909,7 +1908,7 @@ goto err_phy; if ((!*data_offset) || (*data_offset == 0xFFFF)) { hw_dbg(hw, "SFP+ module not supported\n"); - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; } else { break; } @@ -1922,14 +1921,14 @@ if (sfp_id == IXGBE_PHY_INIT_END_NL) { hw_dbg(hw, "No matching SFP+ module found\n"); - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; } return 0; err_phy: hw_err(hw, "eeprom read at offset %d failed\n", *list_offset); - return IXGBE_ERR_PHY; + return -EIO; } /** @@ -2024,7 +2023,7 @@ do { if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; ixgbe_i2c_start(hw); @@ -2140,7 +2139,7 @@ u32 swfw_mask = hw->phy.phy_semaphore_mask; if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; do { ixgbe_i2c_start(hw); @@ -2382,7 +2381,7 @@ if (ack == 1) { hw_dbg(hw, "I2C ack was not received.\n"); - status = IXGBE_ERR_I2C; + status = -EIO; } ixgbe_lower_i2c_clk(hw, &i2cctl); @@ -2454,7 +2453,7 @@ udelay(IXGBE_I2C_T_LOW); } else { hw_dbg(hw, "I2C data was not set to %X\n", data); - return IXGBE_ERR_I2C; + return -EIO; } return 0; @@ -2550,7 +2549,7 @@ *i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw)); if (data != ixgbe_get_i2c_data(hw, i2cctl)) { hw_dbg(hw, "Error - I2C data was not set to %X.\n", data); - return IXGBE_ERR_I2C; + return -EIO; } return 0; @@ -2620,22 +2619,24 @@ * @hw: pointer to hardware structure * * Checks if the LASI temp alarm status was triggered due to overtemp + * + * Return true when an overtemp event detected, otherwise false. **/ -s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw) +bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw) { u16 phy_data = 0; + u32 status; if (hw->device_id != IXGBE_DEV_ID_82599_T3_LOM) - return 0; + return false; /* Check that the LASI temp alarm status was triggered */ - hw->phy.ops.read_reg(hw, IXGBE_TN_LASI_STATUS_REG, - MDIO_MMD_PMAPMD, &phy_data); - - if (!(phy_data & IXGBE_TN_LASI_STATUS_TEMP_ALARM)) - return 0; + status = hw->phy.ops.read_reg(hw, IXGBE_TN_LASI_STATUS_REG, + MDIO_MMD_PMAPMD, &phy_data); + if (status) + return false; - return IXGBE_ERR_OVERTEMP; + return !!(phy_data & IXGBE_TN_LASI_STATUS_TEMP_ALARM); } /** ixgbe_set_copper_phy_power - Control power for copper phy diff -u linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c --- linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -1329,7 +1329,7 @@ break; default: e_err(drv, "Unhandled Msg %8.8x\n", msgbuf[0]); - retval = IXGBE_ERR_MBX; + retval = -EIO; break; } diff -u linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c --- linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -206,13 +206,13 @@ } if (retry == IXGBE_CS4227_RETRIES) { hw_err(hw, "CS4227 reset did not complete\n"); - return IXGBE_ERR_PHY; + return -EIO; } status = ixgbe_read_cs4227(hw, IXGBE_CS4227_EEPROM_STATUS, &value); if (status || !(value & IXGBE_CS4227_EEPROM_LOAD_OK)) { hw_err(hw, "CS4227 EEPROM did not load successfully\n"); - return IXGBE_ERR_PHY; + return -EIO; } return 0; @@ -350,13 +350,13 @@ static s32 ixgbe_read_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 *phy_data) { - return IXGBE_NOT_IMPLEMENTED; + return -EOPNOTSUPP; } static s32 ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 phy_data) { - return IXGBE_NOT_IMPLEMENTED; + return -EOPNOTSUPP; } /** @@ -463,7 +463,7 @@ --retries; } while (retries > 0); - return IXGBE_ERR_HOST_INTERFACE_COMMAND; + return -EIO; } static const struct { @@ -511,7 +511,7 @@ hw->phy.id |= phy_id_lo & IXGBE_PHY_REVISION_MASK; hw->phy.revision = phy_id_lo & ~IXGBE_PHY_REVISION_MASK; if (!hw->phy.id || hw->phy.id == IXGBE_PHY_REVISION_MASK) - return IXGBE_ERR_PHY_ADDR_INVALID; + return -EFAULT; hw->phy.autoneg_advertised = hw->phy.speeds_supported; hw->phy.eee_speeds_supported = IXGBE_LINK_SPEED_100_FULL | @@ -568,7 +568,7 @@ if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) { hw_err(hw, "rx_pause not valid in strict IEEE mode\n"); - return IXGBE_ERR_INVALID_LINK_SETTINGS; + return -EINVAL; } switch (hw->fc.requested_mode) { @@ -600,8 +600,10 @@ rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_SETUP_LINK, &setup); if (rc) return rc; + if (setup[0] == FW_PHY_ACT_SETUP_LINK_RSP_DOWN) - return IXGBE_ERR_OVERTEMP; + return -EIO; + return 0; } @@ -675,7 +677,7 @@ *ctrl = command; if (i == IXGBE_MDIO_COMMAND_TIMEOUT) { hw_dbg(hw, "IOSF wait timed out\n"); - return IXGBE_ERR_PHY; + return -EIO; } return 0; @@ -715,7 +717,8 @@ error = (command & IXGBE_SB_IOSF_CTRL_CMPL_ERR_MASK) >> IXGBE_SB_IOSF_CTRL_CMPL_ERR_SHIFT; hw_dbg(hw, "Failed to read, error %x\n", error); - return IXGBE_ERR_PHY; + ret = -EIO; + goto out; } if (!ret) @@ -750,9 +753,9 @@ if (token_cmd.hdr.cmd_or_resp.ret_status == FW_PHY_TOKEN_OK) return 0; if (token_cmd.hdr.cmd_or_resp.ret_status != FW_PHY_TOKEN_RETRY) - return IXGBE_ERR_FW_RESP_INVALID; + return -EIO; - return IXGBE_ERR_TOKEN_RETRY; + return -EAGAIN; } /** @@ -778,7 +781,7 @@ return status; if (token_cmd.hdr.cmd_or_resp.ret_status == FW_PHY_TOKEN_OK) return 0; - return IXGBE_ERR_FW_RESP_INVALID; + return -EIO; } /** @@ -942,7 +945,7 @@ local_buffer = buf; } else { if (buffer_size < ptr) - return IXGBE_ERR_PARAM; + return -EINVAL; local_buffer = &buffer[ptr]; } @@ -960,7 +963,7 @@ } if (buffer && ((u32)start + (u32)length > buffer_size)) - return IXGBE_ERR_PARAM; + return -EINVAL; for (i = start; length; i++, length--) { if (i == bufsz && !buffer) { @@ -1012,7 +1015,7 @@ local_buffer = eeprom_ptrs; } else { if (buffer_size < IXGBE_EEPROM_LAST_WORD) - return IXGBE_ERR_PARAM; + return -EINVAL; local_buffer = buffer; } @@ -1148,7 +1151,7 @@ * calculated checksum */ if (read_checksum != checksum) { - status = IXGBE_ERR_EEPROM_CHECKSUM; + status = -EIO; hw_dbg(hw, "Invalid EEPROM checksum"); } @@ -1203,7 +1206,7 @@ hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); } else { hw_dbg(hw, "write ee hostif failed to get semaphore"); - status = IXGBE_ERR_SWFW_SYNC; + status = -EBUSY; } return status; @@ -1415,7 +1418,7 @@ error = (command & IXGBE_SB_IOSF_CTRL_CMPL_ERR_MASK) >> IXGBE_SB_IOSF_CTRL_CMPL_ERR_SHIFT; hw_dbg(hw, "Failed to write, error %x\n", error); - return IXGBE_ERR_PHY; + return -EIO; } out: @@ -1558,7 +1561,7 @@ /* iXFI is only supported with X552 */ if (mac->type != ixgbe_mac_X550EM_x) - return IXGBE_ERR_LINK_SETUP; + return -EIO; /* Disable AN and force speed to 10G Serial. */ status = ixgbe_read_iosf_sb_reg_x550(hw, @@ -1580,7 +1583,7 @@ break; default: /* Other link speeds are not supported by internal KR PHY. */ - return IXGBE_ERR_LINK_SETUP; + return -EINVAL; } status = ixgbe_write_iosf_sb_reg_x550(hw, @@ -1611,7 +1614,7 @@ { switch (hw->phy.sfp_type) { case ixgbe_sfp_type_not_present: - return IXGBE_ERR_SFP_NOT_PRESENT; + return -ENOENT; case ixgbe_sfp_type_da_cu_core0: case ixgbe_sfp_type_da_cu_core1: *linear = true; @@ -1630,7 +1633,7 @@ case ixgbe_sfp_type_1g_cu_core0: case ixgbe_sfp_type_1g_cu_core1: default: - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; } return 0; @@ -1660,7 +1663,7 @@ * there is no reason to configure CS4227 and SFP not present error is * not accepted in the setup MAC link flow. */ - if (status == IXGBE_ERR_SFP_NOT_PRESENT) + if (status == -ENOENT) return 0; if (status) @@ -1718,7 +1721,7 @@ break; default: /* Other link speeds are not supported by internal PHY. */ - return IXGBE_ERR_LINK_SETUP; + return -EINVAL; } status = mac->ops.write_iosf_sb_reg(hw, @@ -1753,7 +1756,7 @@ /* If no SFP module present, then return success. Return success since * SFP not present error is not excepted in the setup MAC link flow. */ - if (ret_val == IXGBE_ERR_SFP_NOT_PRESENT) + if (ret_val == -ENOENT) return 0; if (ret_val) @@ -1803,7 +1806,7 @@ /* If no SFP module present, then return success. Return success since * SFP not present error is not excepted in the setup MAC link flow. */ - if (ret_val == IXGBE_ERR_SFP_NOT_PRESENT) + if (ret_val == -ENOENT) return 0; if (ret_val) @@ -1813,7 +1816,7 @@ ixgbe_setup_kr_speed_x550em(hw, speed); if (hw->phy.mdio.prtad == MDIO_PRTAD_NONE) - return IXGBE_ERR_PHY_ADDR_INVALID; + return -EFAULT; /* Get external PHY SKU id */ ret_val = hw->phy.ops.read_reg(hw, IXGBE_CS4227_EFUSE_PDF_SKU, @@ -1912,7 +1915,7 @@ u16 i, autoneg_status; if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper) - return IXGBE_ERR_CONFIG; + return -EIO; status = ixgbe_check_mac_link_generic(hw, speed, link_up, link_up_wait_to_complete); @@ -2095,9 +2098,9 @@ */ static void ixgbe_fc_autoneg_sgmii_x550em_a(struct ixgbe_hw *hw) { - s32 status = IXGBE_ERR_FC_NOT_NEGOTIATED; u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 }; ixgbe_link_speed speed; + s32 status = -EIO; bool link_up; /* AN should have completed when the cable was plugged in. @@ -2115,7 +2118,7 @@ /* Check if auto-negotiation has completed */ status = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &info); if (status || !(info[0] & FW_PHY_ACT_GET_LINK_INFO_AN_COMPLETE)) { - status = IXGBE_ERR_FC_NOT_NEGOTIATED; + status = -EIO; goto out; } @@ -2319,18 +2322,18 @@ * @hw: pointer to hardware structure * @lsc: pointer to boolean flag which indicates whether external Base T * PHY interrupt is lsc + * @is_overtemp: indicate whether an overtemp event encountered * * Determime if external Base T PHY interrupt cause is high temperature * failure alarm or link status change. - * - * Return IXGBE_ERR_OVERTEMP if interrupt is high temperature - * failure alarm, else return PHY access status. **/ -static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc) +static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc, + bool *is_overtemp) { u32 status; u16 reg; + *is_overtemp = false; *lsc = false; /* Vendor alarm triggered */ @@ -2362,7 +2365,8 @@ if (reg & IXGBE_MDIO_GLOBAL_ALM_1_HI_TMP_FAIL) { /* power down the PHY in case the PHY FW didn't already */ ixgbe_set_copper_phy_power(hw, false); - return IXGBE_ERR_OVERTEMP; + *is_overtemp = true; + return -EIO; } if (reg & IXGBE_MDIO_GLOBAL_ALM_1_DEV_FAULT) { /* device fault alarm triggered */ @@ -2376,7 +2380,8 @@ if (reg == IXGBE_MDIO_GLOBAL_FAULT_MSG_HI_TMP) { /* power down the PHY in case the PHY FW didn't */ ixgbe_set_copper_phy_power(hw, false); - return IXGBE_ERR_OVERTEMP; + *is_overtemp = true; + return -EIO; } } @@ -2412,12 +2417,12 @@ **/ static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw) { + bool lsc, overtemp; u32 status; u16 reg; - bool lsc; /* Clear interrupt flags */ - status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc); + status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc, &overtemp); /* Enable link status change alarm */ @@ -2496,21 +2501,20 @@ /** * ixgbe_handle_lasi_ext_t_x550em - Handle external Base T PHY interrupt * @hw: pointer to hardware structure + * @is_overtemp: indicate whether an overtemp event encountered * * Handle external Base T PHY interrupt. If high temperature * failure alarm then return error, else if link status change * then setup internal/external PHY link - * - * Return IXGBE_ERR_OVERTEMP if interrupt is high temperature - * failure alarm, else return PHY access status. **/ -static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw) +static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw, + bool *is_overtemp) { struct ixgbe_phy_info *phy = &hw->phy; bool lsc; u32 status; - status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc); + status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc, is_overtemp); if (status) return status; @@ -2642,7 +2646,7 @@ u16 speed; if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper) - return IXGBE_ERR_CONFIG; + return -EIO; if (!(hw->mac.type == ixgbe_mac_X550EM_x && !(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE))) { @@ -2685,7 +2689,7 @@ break; default: /* Internal PHY does not support anything else */ - return IXGBE_ERR_INVALID_LINK_SETTINGS; + return -EINVAL; } return ixgbe_setup_ixfi_x550em(hw, &force_speed); @@ -2717,7 +2721,7 @@ u16 phy_data; if (led_idx >= IXGBE_X557_MAX_LED_INDEX) - return IXGBE_ERR_PARAM; + return -EINVAL; /* To turn on the LED, set mode to ON. */ hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, @@ -2739,7 +2743,7 @@ u16 phy_data; if (led_idx >= IXGBE_X557_MAX_LED_INDEX) - return IXGBE_ERR_PARAM; + return -EINVAL; /* To turn on the LED, set mode to ON. */ hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, @@ -2763,8 +2767,9 @@ * * Sends driver version number to firmware through the manageability * block. On success return 0 - * else returns IXGBE_ERR_SWFW_SYNC when encountering an error acquiring - * semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails. + * else returns -EBUSY when encountering an error acquiring + * semaphore, -EIO when command fails or -ENIVAL when incorrect + * params passed. **/ static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build, u8 sub, u16 len, @@ -2775,7 +2780,7 @@ int i; if (!len || !driver_ver || (len > sizeof(fw_cmd.driver_string))) - return IXGBE_ERR_INVALID_ARGUMENT; + return -EINVAL; fw_cmd.hdr.cmd = FW_CEM_CMD_DRIVER_INFO; fw_cmd.hdr.buf_len = FW_CEM_CMD_DRIVER_INFO_LEN + len; @@ -2800,7 +2805,7 @@ if (fw_cmd.hdr.cmd_or_resp.ret_status != FW_CEM_RESP_STATUS_SUCCESS) - return IXGBE_ERR_HOST_INTERFACE_COMMAND; + return -EIO; return 0; } @@ -2857,7 +2862,7 @@ /* Validate the requested mode */ if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) { hw_err(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n"); - return IXGBE_ERR_INVALID_LINK_SETTINGS; + return -EINVAL; } /* 10gig parts do not have a word in the EEPROM to determine the @@ -2892,7 +2897,7 @@ break; default: hw_err(hw, "Flow control param set incorrectly\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } switch (hw->device_id) { @@ -2936,8 +2941,8 @@ static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw) { u32 link_s1, lp_an_page_low, an_cntl_1; - s32 status = IXGBE_ERR_FC_NOT_NEGOTIATED; ixgbe_link_speed speed; + s32 status = -EIO; bool link_up; /* AN should have completed when the cable was plugged in. @@ -2963,7 +2968,7 @@ if (status || (link_s1 & IXGBE_KRM_LINK_S1_MAC_AN_COMPLETE) == 0) { hw_dbg(hw, "Auto-Negotiation did not complete\n"); - status = IXGBE_ERR_FC_NOT_NEGOTIATED; + status = -EIO; goto out; } @@ -3137,21 +3142,23 @@ /** * ixgbe_check_overtemp_fw - Check firmware-controlled PHYs for overtemp * @hw: pointer to hardware structure + * + * Return true when an overtemp event detected, otherwise false. */ -static s32 ixgbe_check_overtemp_fw(struct ixgbe_hw *hw) +static bool ixgbe_check_overtemp_fw(struct ixgbe_hw *hw) { u32 store[FW_PHY_ACT_DATA_COUNT] = { 0 }; s32 rc; rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &store); if (rc) - return rc; + return false; if (store[0] & FW_PHY_ACT_GET_LINK_INFO_TEMP) { ixgbe_shutdown_fw_phy(hw); - return IXGBE_ERR_OVERTEMP; + return true; } - return 0; + return false; } /** @@ -3201,8 +3208,7 @@ /* Identify the PHY or SFP module */ ret_val = phy->ops.identify(hw); - if (ret_val == IXGBE_ERR_SFP_NOT_SUPPORTED || - ret_val == IXGBE_ERR_PHY_ADDR_INVALID) + if (ret_val == -EOPNOTSUPP || ret_val == -EFAULT) return ret_val; /* Setup function pointers based on detected hardware */ @@ -3410,8 +3416,7 @@ /* PHY ops must be identified and initialized prior to reset */ status = hw->phy.ops.init(hw); - if (status == IXGBE_ERR_SFP_NOT_SUPPORTED || - status == IXGBE_ERR_PHY_ADDR_INVALID) + if (status == -EOPNOTSUPP || status == -EFAULT) return status; /* start the external PHY */ @@ -3427,7 +3432,7 @@ hw->phy.sfp_setup_needed = false; } - if (status == IXGBE_ERR_SFP_NOT_SUPPORTED) + if (status == -EOPNOTSUPP) return status; /* Reset PHY */ @@ -3451,7 +3456,7 @@ status = hw->mac.ops.acquire_swfw_sync(hw, swfw_mask); if (status) { hw_dbg(hw, "semaphore failed with %d", status); - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; } ctrl |= IXGBE_READ_REG(hw, IXGBE_CTRL); @@ -3469,7 +3474,7 @@ } if (ctrl & IXGBE_CTRL_RST_MASK) { - status = IXGBE_ERR_RESET_FAILED; + status = -EIO; hw_dbg(hw, "Reset polling failed to complete.\n"); } @@ -3565,7 +3570,7 @@ /* Validate the requested mode */ if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) { hw_err(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n"); - return IXGBE_ERR_INVALID_LINK_SETTINGS; + return -EINVAL; } if (hw->fc.requested_mode == ixgbe_fc_default) @@ -3622,7 +3627,7 @@ break; default: hw_err(hw, "Flow control param set incorrectly\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } status = hw->mac.ops.write_iosf_sb_reg(hw, @@ -3718,7 +3723,7 @@ return 0; if (hmask) ixgbe_release_swfw_sync_X540(hw, hmask); - if (status != IXGBE_ERR_TOKEN_RETRY) + if (status != -EAGAIN) return status; msleep(FW_PHY_TOKEN_DELAY); } @@ -3762,7 +3767,7 @@ s32 status; if (hw->mac.ops.acquire_swfw_sync(hw, mask)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; status = hw->phy.ops.read_reg_mdi(hw, reg_addr, device_type, phy_data); @@ -3788,7 +3793,7 @@ s32 status; if (hw->mac.ops.acquire_swfw_sync(hw, mask)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; status = ixgbe_write_phy_reg_mdi(hw, reg_addr, device_type, phy_data); hw->mac.ops.release_swfw_sync(hw, mask); diff -u linux-aws-5.4.0/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c linux-aws-5.4.0/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c --- linux-aws-5.4.0/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c +++ linux-aws-5.4.0/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c @@ -667,6 +667,7 @@ switch (action_type) { case DR_ACTION_TYP_DROP: attr.final_icm_addr = nic_dmn->drop_icm_addr; + attr.hit_gvmi = nic_dmn->drop_icm_addr >> 48; break; case DR_ACTION_TYP_FT: dest_action = action; diff -u linux-aws-5.4.0/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c linux-aws-5.4.0/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c --- linux-aws-5.4.0/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c +++ linux-aws-5.4.0/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c @@ -593,7 +593,7 @@ u16 nfp_mac_idx = 0; entry = nfp_tunnel_lookup_offloaded_macs(app, netdev->dev_addr); - if (entry && nfp_tunnel_is_mac_idx_global(entry->index)) { + if (entry && (nfp_tunnel_is_mac_idx_global(entry->index) || netif_is_lag_port(netdev))) { if (entry->bridge_count || !nfp_flower_is_supported_bridge(netdev)) { nfp_tunnel_offloaded_macs_inc_ref_and_link(entry, diff -u linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/common.h linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/common.h --- linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/common.h +++ linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/common.h @@ -176,6 +176,7 @@ unsigned long mac_errors[32]; unsigned long mtl_errors[32]; unsigned long dma_errors[32]; + unsigned long dma_dpp_errors[32]; }; /* Number of fields in Safety Stats */ diff -u linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h --- linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h +++ linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h @@ -256,6 +256,8 @@ #define XGMAC_RXCEIE BIT(4) #define XGMAC_TXCEIE BIT(0) #define XGMAC_MTL_ECC_INT_STATUS 0x000010cc +#define XGMAC_MTL_DPP_CONTROL 0x000010e0 +#define XGMAC_DPP_DISABLE BIT(0) #define XGMAC_MTL_TXQ_OPMODE(x) (0x00001100 + (0x80 * (x))) #define XGMAC_TQS GENMASK(25, 16) #define XGMAC_TQS_SHIFT 16 @@ -331,6 +333,7 @@ #define XGMAC_DCEIE BIT(1) #define XGMAC_TCEIE BIT(0) #define XGMAC_DMA_ECC_INT_STATUS 0x0000306c +#define XGMAC_DMA_DPP_INT_STATUS 0x00003074 #define XGMAC_DMA_CH_CONTROL(x) (0x00003100 + (0x80 * (x))) #define XGMAC_SPH BIT(24) #define XGMAC_PBLx8 BIT(16) diff -u linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c --- linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ linux-aws-5.4.0/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -757,6 +757,44 @@ { false, "UNKNOWN", "Unknown Error" }, /* 31 */ }; +#define DPP_RX_ERR "Read Rx Descriptor Parity checker Error" +#define DPP_TX_ERR "Read Tx Descriptor Parity checker Error" + +static const struct dwxgmac3_error_desc dwxgmac3_dma_dpp_errors[32] = { + { true, "TDPES0", DPP_TX_ERR }, + { true, "TDPES1", DPP_TX_ERR }, + { true, "TDPES2", DPP_TX_ERR }, + { true, "TDPES3", DPP_TX_ERR }, + { true, "TDPES4", DPP_TX_ERR }, + { true, "TDPES5", DPP_TX_ERR }, + { true, "TDPES6", DPP_TX_ERR }, + { true, "TDPES7", DPP_TX_ERR }, + { true, "TDPES8", DPP_TX_ERR }, + { true, "TDPES9", DPP_TX_ERR }, + { true, "TDPES10", DPP_TX_ERR }, + { true, "TDPES11", DPP_TX_ERR }, + { true, "TDPES12", DPP_TX_ERR }, + { true, "TDPES13", DPP_TX_ERR }, + { true, "TDPES14", DPP_TX_ERR }, + { true, "TDPES15", DPP_TX_ERR }, + { true, "RDPES0", DPP_RX_ERR }, + { true, "RDPES1", DPP_RX_ERR }, + { true, "RDPES2", DPP_RX_ERR }, + { true, "RDPES3", DPP_RX_ERR }, + { true, "RDPES4", DPP_RX_ERR }, + { true, "RDPES5", DPP_RX_ERR }, + { true, "RDPES6", DPP_RX_ERR }, + { true, "RDPES7", DPP_RX_ERR }, + { true, "RDPES8", DPP_RX_ERR }, + { true, "RDPES9", DPP_RX_ERR }, + { true, "RDPES10", DPP_RX_ERR }, + { true, "RDPES11", DPP_RX_ERR }, + { true, "RDPES12", DPP_RX_ERR }, + { true, "RDPES13", DPP_RX_ERR }, + { true, "RDPES14", DPP_RX_ERR }, + { true, "RDPES15", DPP_RX_ERR }, +}; + static void dwxgmac3_handle_dma_err(struct net_device *ndev, void __iomem *ioaddr, bool correctable, struct stmmac_safety_stats *stats) @@ -768,6 +806,13 @@ dwxgmac3_log_error(ndev, value, correctable, "DMA", dwxgmac3_dma_errors, STAT_OFF(dma_errors), stats); + + value = readl(ioaddr + XGMAC_DMA_DPP_INT_STATUS); + writel(value, ioaddr + XGMAC_DMA_DPP_INT_STATUS); + + dwxgmac3_log_error(ndev, value, false, "DMA_DPP", + dwxgmac3_dma_dpp_errors, + STAT_OFF(dma_dpp_errors), stats); } static int dwxgmac3_safety_feat_config(void __iomem *ioaddr, unsigned int asp) @@ -804,6 +849,12 @@ value |= XGMAC_TMOUTEN; /* FSM Timeout Feature */ writel(value, ioaddr + XGMAC_MAC_FSM_CONTROL); + /* 5. Enable Data Path Parity Protection */ + value = readl(ioaddr + XGMAC_MTL_DPP_CONTROL); + /* already enabled by default, explicit enable it again */ + value &= ~XGMAC_DPP_DISABLE; + writel(value, ioaddr + XGMAC_MTL_DPP_CONTROL); + return 0; } @@ -837,7 +888,11 @@ ret |= !corr; } - err = dma & (XGMAC_DEUIS | XGMAC_DECIS); + /* DMA_DPP_Interrupt_Status is indicated by MCSIS bit in + * DMA_Safety_Interrupt_Status, so we handle DMA Data Path + * Parity Errors here + */ + err = dma & (XGMAC_DEUIS | XGMAC_DECIS | XGMAC_MCSIS); corr = dma & XGMAC_DECIS; if (err) { dwxgmac3_handle_dma_err(ndev, ioaddr, corr, stats); @@ -853,6 +908,7 @@ { dwxgmac3_mac_errors }, { dwxgmac3_mtl_errors }, { dwxgmac3_dma_errors }, + { dwxgmac3_dma_dpp_errors }, }; static int dwxgmac3_safety_feat_dump(struct stmmac_safety_stats *stats, diff -u linux-aws-5.4.0/drivers/net/ppp/ppp_async.c linux-aws-5.4.0/drivers/net/ppp/ppp_async.c --- linux-aws-5.4.0/drivers/net/ppp/ppp_async.c +++ linux-aws-5.4.0/drivers/net/ppp/ppp_async.c @@ -470,6 +470,10 @@ case PPPIOCSMRU: if (get_user(val, p)) break; + if (val > U16_MAX) { + err = -EINVAL; + break; + } if (val < PPP_MRU) val = PPP_MRU; ap->mru = val; diff -u linux-aws-5.4.0/drivers/net/virtio_net.c linux-aws-5.4.0/drivers/net/virtio_net.c --- linux-aws-5.4.0/drivers/net/virtio_net.c +++ linux-aws-5.4.0/drivers/net/virtio_net.c @@ -2864,10 +2864,11 @@ { vq_callback_t **callbacks; struct virtqueue **vqs; - int ret = -ENOMEM; - int i, total_vqs; const char **names; + int ret = -ENOMEM; + int total_vqs; bool *ctx; + u16 i; /* We expect 1 RX virtqueue followed by 1 TX virtqueue, followed by * possible N-1 RX/TX queue pairs used in multiqueue mode, followed by @@ -2904,8 +2905,8 @@ for (i = 0; i < vi->max_queue_pairs; i++) { callbacks[rxq2vq(i)] = skb_recv_done; callbacks[txq2vq(i)] = skb_xmit_done; - sprintf(vi->rq[i].name, "input.%d", i); - sprintf(vi->sq[i].name, "output.%d", i); + sprintf(vi->rq[i].name, "input.%u", i); + sprintf(vi->sq[i].name, "output.%u", i); names[rxq2vq(i)] = vi->rq[i].name; names[txq2vq(i)] = vi->sq[i].name; if (ctx) diff -u linux-aws-5.4.0/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c linux-aws-5.4.0/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c --- linux-aws-5.4.0/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ linux-aws-5.4.0/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -647,9 +647,10 @@ struct ath9k_htc_tx_event *tx_pend; int i; - for (i = 0; i < txs->cnt; i++) { - WARN_ON(txs->cnt > HTC_MAX_TX_STATUS); + if (WARN_ON_ONCE(txs->cnt > HTC_MAX_TX_STATUS)) + return; + for (i = 0; i < txs->cnt; i++) { __txs = &txs->txstatus[i]; skb = ath9k_htc_tx_get_packet(priv, __txs); diff -u linux-aws-5.4.0/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c linux-aws-5.4.0/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c --- linux-aws-5.4.0/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ linux-aws-5.4.0/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6832,6 +6832,18 @@ .driver_info = (unsigned long)&rtl8192eu_fops}, {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818c, 0xff, 0xff, 0xff), .driver_info = (unsigned long)&rtl8192eu_fops}, +/* D-Link DWA-131 rev C1 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3312, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8192eu_fops}, +/* TP-Link TL-WN8200ND V2 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0126, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8192eu_fops}, +/* Mercusys MW300UM */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2c4e, 0x0100, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8192eu_fops}, +/* Mercusys MW300UH */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2c4e, 0x0104, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8192eu_fops}, #endif { } }; diff -u linux-aws-5.4.0/drivers/net/xen-netback/netback.c linux-aws-5.4.0/drivers/net/xen-netback/netback.c --- linux-aws-5.4.0/drivers/net/xen-netback/netback.c +++ linux-aws-5.4.0/drivers/net/xen-netback/netback.c @@ -97,13 +97,12 @@ MODULE_PARM_DESC(hash_cache_size, "Number of flows in the hash cache"); static void xenvif_idx_release(struct xenvif_queue *queue, u16 pending_idx, - u8 status); + s8 status); static void make_tx_response(struct xenvif_queue *queue, - struct xen_netif_tx_request *txp, + const struct xen_netif_tx_request *txp, unsigned int extra_count, - s8 st); -static void push_tx_responses(struct xenvif_queue *queue); + s8 status); static void xenvif_idx_unmap(struct xenvif_queue *queue, u16 pending_idx); @@ -201,13 +200,9 @@ unsigned int extra_count, RING_IDX end) { RING_IDX cons = queue->tx.req_cons; - unsigned long flags; do { - spin_lock_irqsave(&queue->response_lock, flags); make_tx_response(queue, txp, extra_count, XEN_NETIF_RSP_ERROR); - push_tx_responses(queue); - spin_unlock_irqrestore(&queue->response_lock, flags); if (cons == end) break; RING_COPY_REQUEST(&queue->tx, cons++, txp); @@ -458,12 +453,7 @@ for (shinfo->nr_frags = 0; nr_slots > 0 && shinfo->nr_frags < MAX_SKB_FRAGS; nr_slots--) { if (unlikely(!txp->size)) { - unsigned long flags; - - spin_lock_irqsave(&queue->response_lock, flags); make_tx_response(queue, txp, 0, XEN_NETIF_RSP_OKAY); - push_tx_responses(queue); - spin_unlock_irqrestore(&queue->response_lock, flags); ++txp; continue; } @@ -489,14 +479,8 @@ for (shinfo->nr_frags = 0; shinfo->nr_frags < nr_slots; ++txp) { if (unlikely(!txp->size)) { - unsigned long flags; - - spin_lock_irqsave(&queue->response_lock, flags); make_tx_response(queue, txp, 0, XEN_NETIF_RSP_OKAY); - push_tx_responses(queue); - spin_unlock_irqrestore(&queue->response_lock, - flags); continue; } @@ -990,7 +974,6 @@ (ret == 0) ? XEN_NETIF_RSP_OKAY : XEN_NETIF_RSP_ERROR); - push_tx_responses(queue); continue; } @@ -1002,7 +985,6 @@ make_tx_response(queue, &txreq, extra_count, XEN_NETIF_RSP_OKAY); - push_tx_responses(queue); continue; } @@ -1437,8 +1419,35 @@ return work_done; } +static void _make_tx_response(struct xenvif_queue *queue, + const struct xen_netif_tx_request *txp, + unsigned int extra_count, + s8 status) +{ + RING_IDX i = queue->tx.rsp_prod_pvt; + struct xen_netif_tx_response *resp; + + resp = RING_GET_RESPONSE(&queue->tx, i); + resp->id = txp->id; + resp->status = status; + + while (extra_count-- != 0) + RING_GET_RESPONSE(&queue->tx, ++i)->status = XEN_NETIF_RSP_NULL; + + queue->tx.rsp_prod_pvt = ++i; +} + +static void push_tx_responses(struct xenvif_queue *queue) +{ + int notify; + + RING_PUSH_RESPONSES_AND_CHECK_NOTIFY(&queue->tx, notify); + if (notify) + notify_remote_via_irq(queue->tx_irq); +} + static void xenvif_idx_release(struct xenvif_queue *queue, u16 pending_idx, - u8 status) + s8 status) { struct pending_tx_info *pending_tx_info; pending_ring_idx_t index; @@ -1448,8 +1457,8 @@ spin_lock_irqsave(&queue->response_lock, flags); - make_tx_response(queue, &pending_tx_info->req, - pending_tx_info->extra_count, status); + _make_tx_response(queue, &pending_tx_info->req, + pending_tx_info->extra_count, status); /* Release the pending index before pusing the Tx response so * its available before a new Tx request is pushed by the @@ -1463,32 +1472,19 @@ spin_unlock_irqrestore(&queue->response_lock, flags); } - static void make_tx_response(struct xenvif_queue *queue, - struct xen_netif_tx_request *txp, + const struct xen_netif_tx_request *txp, unsigned int extra_count, - s8 st) + s8 status) { - RING_IDX i = queue->tx.rsp_prod_pvt; - struct xen_netif_tx_response *resp; - - resp = RING_GET_RESPONSE(&queue->tx, i); - resp->id = txp->id; - resp->status = st; - - while (extra_count-- != 0) - RING_GET_RESPONSE(&queue->tx, ++i)->status = XEN_NETIF_RSP_NULL; + unsigned long flags; - queue->tx.rsp_prod_pvt = ++i; -} + spin_lock_irqsave(&queue->response_lock, flags); -static void push_tx_responses(struct xenvif_queue *queue) -{ - int notify; + _make_tx_response(queue, txp, extra_count, status); + push_tx_responses(queue); - RING_PUSH_RESPONSES_AND_CHECK_NOTIFY(&queue->tx, notify); - if (notify) - notify_remote_via_irq(queue->tx_irq); + spin_unlock_irqrestore(&queue->response_lock, flags); } static void xenvif_idx_unmap(struct xenvif_queue *queue, u16 pending_idx) diff -u linux-aws-5.4.0/drivers/of/unittest.c linux-aws-5.4.0/drivers/of/unittest.c --- linux-aws-5.4.0/drivers/of/unittest.c +++ linux-aws-5.4.0/drivers/of/unittest.c @@ -23,6 +23,7 @@ #include #include +#include #include @@ -45,6 +46,103 @@ failed; \ }) +#ifdef CONFIG_OF_KOBJ +#define OF_KREF_READ(NODE) kref_read(&(NODE)->kobj.kref) +#else +#define OF_KREF_READ(NODE) 1 +#endif + +/* + * Expected message may have a message level other than KERN_INFO. + * Print the expected message only if the current loglevel will allow + * the actual message to print. + */ +#define EXPECT_BEGIN(level, fmt, ...) \ + printk(level pr_fmt("EXPECT \\ : ") fmt, ##__VA_ARGS__) + +#define EXPECT_END(level, fmt, ...) \ + printk(level pr_fmt("EXPECT / : ") fmt, ##__VA_ARGS__) + +struct unittest_gpio_dev { + struct gpio_chip chip; +}; + +static int unittest_gpio_chip_request_count; +static int unittest_gpio_probe_count; +static int unittest_gpio_probe_pass_count; + +static int unittest_gpio_chip_request(struct gpio_chip *chip, unsigned int offset) +{ + unittest_gpio_chip_request_count++; + + pr_debug("%s(): %s %d %d\n", __func__, chip->label, offset, + unittest_gpio_chip_request_count); + return 0; +} + +static int unittest_gpio_probe(struct platform_device *pdev) +{ + struct unittest_gpio_dev *devptr; + int ret; + + unittest_gpio_probe_count++; + + devptr = kzalloc(sizeof(*devptr), GFP_KERNEL); + if (!devptr) + return -ENOMEM; + + platform_set_drvdata(pdev, devptr); + + devptr->chip.of_node = pdev->dev.of_node; + devptr->chip.label = "of-unittest-gpio"; + devptr->chip.base = -1; /* dynamic allocation */ + devptr->chip.ngpio = 5; + devptr->chip.request = unittest_gpio_chip_request; + + ret = gpiochip_add_data(&devptr->chip, NULL); + + unittest(!ret, + "gpiochip_add_data() for node @%pOF failed, ret = %d\n", devptr->chip.of_node, ret); + + if (!ret) + unittest_gpio_probe_pass_count++; + return ret; +} + +static int unittest_gpio_remove(struct platform_device *pdev) +{ + struct unittest_gpio_dev *gdev = platform_get_drvdata(pdev); + struct device *dev = &pdev->dev; + struct device_node *np = pdev->dev.of_node; + + dev_dbg(dev, "%s for node @%pOF\n", __func__, np); + + if (!gdev) + return -EINVAL; + + if (gdev->chip.base != -1) + gpiochip_remove(&gdev->chip); + + platform_set_drvdata(pdev, NULL); + kfree(gdev); + + return 0; +} + +static const struct of_device_id unittest_gpio_id[] = { + { .compatible = "unittest-gpio", }, + {} +}; + +static struct platform_driver unittest_gpio_driver = { + .probe = unittest_gpio_probe, + .remove = unittest_gpio_remove, + .driver = { + .name = "unittest-gpio", + .of_match_table = of_match_ptr(unittest_gpio_id), + }, +}; + static void __init of_unittest_find_node_by_name(void) { struct device_node *np; @@ -496,7 +594,7 @@ pr_err("missing testcase data\n"); return; } - prefs[i] = kref_read(&p[i]->kobj.kref); + prefs[i] = OF_KREF_READ(p[i]); } rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells"); @@ -598,9 +696,9 @@ unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); for (i = 0; i < ARRAY_SIZE(p); ++i) { - unittest(prefs[i] == kref_read(&p[i]->kobj.kref), + unittest(prefs[i] == OF_KREF_READ(p[i]), "provider%d: expected:%d got:%d\n", - i, prefs[i], kref_read(&p[i]->kobj.kref)); + i, prefs[i], OF_KREF_READ(p[i])); of_node_put(p[i]); } } @@ -2114,6 +2212,153 @@ #endif +static void __init of_unittest_overlay_gpio(void) +{ + int chip_request_count; + int probe_pass_count; + int ret; + + /* + * tests: apply overlays before registering driver + * Similar to installing a driver as a module, the + * driver is registered after applying the overlays. + * + * - apply overlay_gpio_01 + * - apply overlay_gpio_02a + * - apply overlay_gpio_02b + * - register driver + * + * register driver will result in + * - probe and processing gpio hog for overlay_gpio_01 + * - probe for overlay_gpio_02a + * - processing gpio for overlay_gpio_02b + */ + + probe_pass_count = unittest_gpio_probe_pass_count; + chip_request_count = unittest_gpio_chip_request_count; + + /* + * overlay_gpio_01 contains gpio node and child gpio hog node + * overlay_gpio_02a contains gpio node + * overlay_gpio_02b contains child gpio hog node + */ + + unittest(overlay_data_apply("overlay_gpio_01", NULL), + "Adding overlay 'overlay_gpio_01' failed\n"); + + unittest(overlay_data_apply("overlay_gpio_02a", NULL), + "Adding overlay 'overlay_gpio_02a' failed\n"); + + unittest(overlay_data_apply("overlay_gpio_02b", NULL), + "Adding overlay 'overlay_gpio_02b' failed\n"); + + /* + * messages are the result of the probes, after the + * driver is registered + */ + + EXPECT_BEGIN(KERN_INFO, + "gpio-<> (line-B-input): hogged as input\n"); + + EXPECT_BEGIN(KERN_INFO, + "gpio-<> (line-A-input): hogged as input\n"); + + ret = platform_driver_register(&unittest_gpio_driver); + if (unittest(ret == 0, "could not register unittest gpio driver\n")) + return; + + EXPECT_END(KERN_INFO, + "gpio-<> (line-A-input): hogged as input\n"); + EXPECT_END(KERN_INFO, + "gpio-<> (line-B-input): hogged as input\n"); + + unittest(probe_pass_count + 2 == unittest_gpio_probe_pass_count, + "unittest_gpio_probe() failed or not called\n"); + + unittest(chip_request_count + 2 == unittest_gpio_chip_request_count, + "unittest_gpio_chip_request() called %d times (expected 1 time)\n", + unittest_gpio_chip_request_count - chip_request_count); + + /* + * tests: apply overlays after registering driver + * + * Similar to a driver built-in to the kernel, the + * driver is registered before applying the overlays. + * + * overlay_gpio_03 contains gpio node and child gpio hog node + * + * - apply overlay_gpio_03 + * + * apply overlay will result in + * - probe and processing gpio hog. + */ + + probe_pass_count = unittest_gpio_probe_pass_count; + chip_request_count = unittest_gpio_chip_request_count; + + EXPECT_BEGIN(KERN_INFO, + "gpio-<> (line-D-input): hogged as input\n"); + + /* overlay_gpio_03 contains gpio node and child gpio hog node */ + + unittest(overlay_data_apply("overlay_gpio_03", NULL), + "Adding overlay 'overlay_gpio_03' failed\n"); + + EXPECT_END(KERN_INFO, + "gpio-<> (line-D-input): hogged as input\n"); + + unittest(probe_pass_count + 1 == unittest_gpio_probe_pass_count, + "unittest_gpio_probe() failed or not called\n"); + + unittest(chip_request_count + 1 == unittest_gpio_chip_request_count, + "unittest_gpio_chip_request() called %d times (expected 1 time)\n", + unittest_gpio_chip_request_count - chip_request_count); + + /* + * overlay_gpio_04a contains gpio node + * + * - apply overlay_gpio_04a + * + * apply the overlay will result in + * - probe for overlay_gpio_04a + */ + + probe_pass_count = unittest_gpio_probe_pass_count; + chip_request_count = unittest_gpio_chip_request_count; + + /* overlay_gpio_04a contains gpio node */ + + unittest(overlay_data_apply("overlay_gpio_04a", NULL), + "Adding overlay 'overlay_gpio_04a' failed\n"); + + unittest(probe_pass_count + 1 == unittest_gpio_probe_pass_count, + "unittest_gpio_probe() failed or not called\n"); + + /* + * overlay_gpio_04b contains child gpio hog node + * + * - apply overlay_gpio_04b + * + * apply the overlay will result in + * - processing gpio for overlay_gpio_04b + */ + + EXPECT_BEGIN(KERN_INFO, + "gpio-<> (line-C-input): hogged as input\n"); + + /* overlay_gpio_04b contains child gpio hog node */ + + unittest(overlay_data_apply("overlay_gpio_04b", NULL), + "Adding overlay 'overlay_gpio_04b' failed\n"); + + EXPECT_END(KERN_INFO, + "gpio-<> (line-C-input): hogged as input\n"); + + unittest(chip_request_count + 1 == unittest_gpio_chip_request_count, + "unittest_gpio_chip_request() called %d times (expected 1 time)\n", + unittest_gpio_chip_request_count - chip_request_count); +} + static void __init of_unittest_overlay(void) { struct device_node *bus_np = NULL; @@ -2173,6 +2418,8 @@ of_unittest_overlay_i2c_cleanup(); #endif + of_unittest_overlay_gpio(); + of_unittest_destroy_tracked_overlays(); out: @@ -2226,6 +2473,12 @@ OVERLAY_INFO_EXTERN(overlay_12); OVERLAY_INFO_EXTERN(overlay_13); OVERLAY_INFO_EXTERN(overlay_15); +OVERLAY_INFO_EXTERN(overlay_gpio_01); +OVERLAY_INFO_EXTERN(overlay_gpio_02a); +OVERLAY_INFO_EXTERN(overlay_gpio_02b); +OVERLAY_INFO_EXTERN(overlay_gpio_03); +OVERLAY_INFO_EXTERN(overlay_gpio_04a); +OVERLAY_INFO_EXTERN(overlay_gpio_04b); OVERLAY_INFO_EXTERN(overlay_bad_add_dup_node); OVERLAY_INFO_EXTERN(overlay_bad_add_dup_prop); OVERLAY_INFO_EXTERN(overlay_bad_phandle); @@ -2250,6 +2503,12 @@ OVERLAY_INFO(overlay_12, 0), OVERLAY_INFO(overlay_13, 0), OVERLAY_INFO(overlay_15, 0), + OVERLAY_INFO(overlay_gpio_01, 0), + OVERLAY_INFO(overlay_gpio_02a, 0), + OVERLAY_INFO(overlay_gpio_02b, 0), + OVERLAY_INFO(overlay_gpio_03, 0), + OVERLAY_INFO(overlay_gpio_04a, 0), + OVERLAY_INFO(overlay_gpio_04b, 0), OVERLAY_INFO(overlay_bad_add_dup_node, -EINVAL), OVERLAY_INFO(overlay_bad_add_dup_prop, -EINVAL), OVERLAY_INFO(overlay_bad_phandle, -EINVAL), diff -u linux-aws-5.4.0/drivers/pci/controller/pcie-mediatek.c linux-aws-5.4.0/drivers/pci/controller/pcie-mediatek.c --- linux-aws-5.4.0/drivers/pci/controller/pcie-mediatek.c +++ linux-aws-5.4.0/drivers/pci/controller/pcie-mediatek.c @@ -623,14 +623,20 @@ if (status & MSI_STATUS){ unsigned long imsi_status; + /* + * The interrupt status can be cleared even if the + * MSI status remains pending. As such, given the + * edge-triggered interrupt type, its status should + * be cleared before being dispatched to the + * handler of the underlying device. + */ + writel(MSI_STATUS, port->base + PCIE_INT_STATUS); while ((imsi_status = readl(port->base + PCIE_IMSI_STATUS))) { for_each_set_bit(bit, &imsi_status, MTK_MSI_IRQS_NUM) { virq = irq_find_mapping(port->inner_domain, bit); generic_handle_irq(virq); } } - /* Clear MSI interrupt status */ - writel(MSI_STATUS, port->base + PCIE_INT_STATUS); } } diff -u linux-aws-5.4.0/drivers/pci/pcie/aer.c linux-aws-5.4.0/drivers/pci/pcie/aer.c --- linux-aws-5.4.0/drivers/pci/pcie/aer.c +++ linux-aws-5.4.0/drivers/pci/pcie/aer.c @@ -782,7 +782,7 @@ u8 bus = info->id >> 8; u8 devfn = info->id & 0xff; - pci_info(dev, "%s%s error received: %04x:%02x:%02x.%d\n", + pci_info(dev, "%s%s error message received from %04x:%02x:%02x.%d\n", info->multi_error_valid ? "Multiple " : "", aer_error_severity_string[info->severity], pci_domain_nr(dev->bus), bus, PCI_SLOT(devfn), @@ -968,7 +968,12 @@ pci_walk_bus(parent->subordinate, find_device_iter, e_info); if (!e_info->error_dev_num) { - pci_info(parent, "can't find device of ID%04x\n", e_info->id); + u8 bus = e_info->id >> 8; + u8 devfn = e_info->id & 0xff; + + pci_info(parent, "found no error details for %04x:%02x:%02x.%d\n", + pci_domain_nr(parent->bus), bus, PCI_SLOT(devfn), + PCI_FUNC(devfn)); return false; } return true; diff -u linux-aws-5.4.0/drivers/pci/quirks.c linux-aws-5.4.0/drivers/pci/quirks.c --- linux-aws-5.4.0/drivers/pci/quirks.c +++ linux-aws-5.4.0/drivers/pci/quirks.c @@ -624,10 +624,13 @@ { u32 class = pdev->class; - /* Use "USB Device (not host controller)" class */ - pdev->class = PCI_CLASS_SERIAL_USB_DEVICE; - pci_info(pdev, "PCI class overridden (%#08x -> %#08x) so dwc3 driver can claim this instead of xhci\n", - class, pdev->class); + if (class != PCI_CLASS_SERIAL_USB_DEVICE) { + /* Use "USB Device (not host controller)" class */ + pdev->class = PCI_CLASS_SERIAL_USB_DEVICE; + pci_info(pdev, + "PCI class overridden (%#08x -> %#08x) so dwc3 driver can claim this instead of xhci\n", + class, pdev->class); + } } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_NL_USB, quirk_amd_dwc_class); @@ -3642,6 +3645,19 @@ PCI_CLASS_DISPLAY_VGA, 8, quirk_no_pm_reset); /* + * Spectrum-{1,2,3,4} devices report that a D3hot->D0 transition causes a reset + * (i.e., they advertise NoSoftRst-). However, this transition does not have + * any effect on the device: It continues to be operational and network ports + * remain up. Advertising this support makes it seem as if a PM reset is viable + * for these devices. Mark it as unavailable to skip it when testing reset + * methods. + */ +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, 0xcb84, quirk_no_pm_reset); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, 0xcf6c, quirk_no_pm_reset); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, 0xcf70, quirk_no_pm_reset); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, 0xcf80, quirk_no_pm_reset); + +/* * Thunderbolt controllers with broken MSI hotplug signaling: * Entire 1st generation (Light Ridge, Eagle Ridge, Light Peak) and part * of the 2nd generation (Cactus Ridge 4C up to revision 1, Port Ridge). diff -u linux-aws-5.4.0/drivers/pci/switch/switchtec.c linux-aws-5.4.0/drivers/pci/switch/switchtec.c --- linux-aws-5.4.0/drivers/pci/switch/switchtec.c +++ linux-aws-5.4.0/drivers/pci/switch/switchtec.c @@ -1082,13 +1082,6 @@ { struct switchtec_dev *stdev = to_stdev(dev); - if (stdev->dma_mrpc) { - iowrite32(0, &stdev->mmio_mrpc->dma_en); - flush_wc_buf(stdev); - writeq(0, &stdev->mmio_mrpc->dma_addr); - dma_free_coherent(&stdev->pdev->dev, sizeof(*stdev->dma_mrpc), - stdev->dma_mrpc, stdev->dma_mrpc_dma_addr); - } kfree(stdev); } @@ -1131,7 +1124,7 @@ return ERR_PTR(-ENOMEM); stdev->alive = true; - stdev->pdev = pdev; + stdev->pdev = pci_dev_get(pdev); INIT_LIST_HEAD(&stdev->mrpc_queue); mutex_init(&stdev->mrpc_mutex); stdev->mrpc_busy = 0; @@ -1165,6 +1158,7 @@ return stdev; err_put: + pci_dev_put(stdev->pdev); put_device(&stdev->dev); return ERR_PTR(rc); } @@ -1407,6 +1401,18 @@ return 0; } +static void switchtec_exit_pci(struct switchtec_dev *stdev) +{ + if (stdev->dma_mrpc) { + iowrite32(0, &stdev->mmio_mrpc->dma_en); + flush_wc_buf(stdev); + writeq(0, &stdev->mmio_mrpc->dma_addr); + dma_free_coherent(&stdev->pdev->dev, sizeof(*stdev->dma_mrpc), + stdev->dma_mrpc, stdev->dma_mrpc_dma_addr); + stdev->dma_mrpc = NULL; + } +} + static int switchtec_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { @@ -1464,6 +1470,9 @@ ida_simple_remove(&switchtec_minor_ida, MINOR(stdev->dev.devt)); dev_info(&stdev->dev, "unregistered.\n"); stdev_kill(stdev); + switchtec_exit_pci(stdev); + pci_dev_put(stdev->pdev); + stdev->pdev = NULL; put_device(&stdev->dev); } diff -u linux-aws-5.4.0/drivers/phy/renesas/phy-rcar-gen3-usb2.c linux-aws-5.4.0/drivers/phy/renesas/phy-rcar-gen3-usb2.c --- linux-aws-5.4.0/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ linux-aws-5.4.0/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -631,8 +631,6 @@ channel->irq = platform_get_irq_optional(pdev, 0); channel->dr_mode = rcar_gen3_get_dr_mode(dev->of_node); if (channel->dr_mode != USB_DR_MODE_UNKNOWN) { - int ret; - channel->is_otg_channel = true; channel->uses_otg_pins = !of_property_read_bool(dev->of_node, "renesas,no-otg-pins"); @@ -691,8 +689,6 @@ ret = PTR_ERR(provider); goto error; } else if (channel->is_otg_channel) { - int ret; - ret = device_create_file(dev, &dev_attr_role); if (ret < 0) goto error; diff -u linux-aws-5.4.0/drivers/phy/ti/phy-omap-usb2.c linux-aws-5.4.0/drivers/phy/ti/phy-omap-usb2.c --- linux-aws-5.4.0/drivers/phy/ti/phy-omap-usb2.c +++ linux-aws-5.4.0/drivers/phy/ti/phy-omap-usb2.c @@ -58,7 +58,7 @@ { struct omap_usb *phy = phy_to_omapusb(otg->usb_phy); - if (!phy->comparator) + if (!phy->comparator || !phy->comparator->set_vbus) return -ENODEV; return phy->comparator->set_vbus(phy->comparator, enabled); @@ -68,7 +68,7 @@ { struct omap_usb *phy = phy_to_omapusb(otg->usb_phy); - if (!phy->comparator) + if (!phy->comparator || !phy->comparator->start_srp) return -ENODEV; return phy->comparator->start_srp(phy->comparator); diff -u linux-aws-5.4.0/drivers/regulator/core.c linux-aws-5.4.0/drivers/regulator/core.c --- linux-aws-5.4.0/drivers/regulator/core.c +++ linux-aws-5.4.0/drivers/regulator/core.c @@ -2658,7 +2658,8 @@ /* Fallthrough on positive return values - already enabled */ } - rdev->use_count++; + if (regulator->enable_count == 1) + rdev->use_count++; return 0; @@ -2736,37 +2737,40 @@ lockdep_assert_held_once(&rdev->mutex.base); - if (WARN(rdev->use_count <= 0, + if (WARN(regulator->enable_count == 0, "unbalanced disables for %s\n", rdev_get_name(rdev))) return -EIO; - /* are we the last user and permitted to disable ? */ - if (rdev->use_count == 1 && - (rdev->constraints && !rdev->constraints->always_on)) { - - /* we are last user */ - if (regulator_ops_is_valid(rdev, REGULATOR_CHANGE_STATUS)) { - ret = _notifier_call_chain(rdev, - REGULATOR_EVENT_PRE_DISABLE, - NULL); - if (ret & NOTIFY_STOP_MASK) - return -EINVAL; - - ret = _regulator_do_disable(rdev); - if (ret < 0) { - rdev_err(rdev, "failed to disable\n"); - _notifier_call_chain(rdev, - REGULATOR_EVENT_ABORT_DISABLE, + if (regulator->enable_count == 1) { + /* disabling last enable_count from this regulator */ + /* are we the last user and permitted to disable ? */ + if (rdev->use_count == 1 && + (rdev->constraints && !rdev->constraints->always_on)) { + + /* we are last user */ + if (regulator_ops_is_valid(rdev, REGULATOR_CHANGE_STATUS)) { + ret = _notifier_call_chain(rdev, + REGULATOR_EVENT_PRE_DISABLE, + NULL); + if (ret & NOTIFY_STOP_MASK) + return -EINVAL; + + ret = _regulator_do_disable(rdev); + if (ret < 0) { + rdev_err(rdev, "failed to disable\n"); + _notifier_call_chain(rdev, + REGULATOR_EVENT_ABORT_DISABLE, + NULL); + return ret; + } + _notifier_call_chain(rdev, REGULATOR_EVENT_DISABLE, NULL); - return ret; } - _notifier_call_chain(rdev, REGULATOR_EVENT_DISABLE, - NULL); - } - rdev->use_count = 0; - } else if (rdev->use_count > 1) { - rdev->use_count--; + rdev->use_count = 0; + } else if (rdev->use_count > 1) { + rdev->use_count--; + } } if (ret == 0) diff -u linux-aws-5.4.0/drivers/scsi/fcoe/fcoe_ctlr.c linux-aws-5.4.0/drivers/scsi/fcoe/fcoe_ctlr.c --- linux-aws-5.4.0/drivers/scsi/fcoe/fcoe_ctlr.c +++ linux-aws-5.4.0/drivers/scsi/fcoe/fcoe_ctlr.c @@ -318,17 +318,16 @@ { struct fcoe_fcf *sel; struct fcoe_fcf *fcf; - unsigned long flags; mutex_lock(&fip->ctlr_mutex); - spin_lock_irqsave(&fip->ctlr_lock, flags); + spin_lock_bh(&fip->ctlr_lock); kfree_skb(fip->flogi_req); fip->flogi_req = NULL; list_for_each_entry(fcf, &fip->fcfs, list) fcf->flogi_sent = 0; - spin_unlock_irqrestore(&fip->ctlr_lock, flags); + spin_unlock_bh(&fip->ctlr_lock); sel = fip->sel_fcf; if (sel && ether_addr_equal(sel->fcf_mac, fip->dest_addr)) @@ -698,7 +697,6 @@ { struct fc_frame *fp; struct fc_frame_header *fh; - unsigned long flags; u16 old_xid; u8 op; u8 mac[ETH_ALEN]; @@ -732,11 +730,11 @@ op = FIP_DT_FLOGI; if (fip->mode == FIP_MODE_VN2VN) break; - spin_lock_irqsave(&fip->ctlr_lock, flags); + spin_lock_bh(&fip->ctlr_lock); kfree_skb(fip->flogi_req); fip->flogi_req = skb; fip->flogi_req_send = 1; - spin_unlock_irqrestore(&fip->ctlr_lock, flags); + spin_unlock_bh(&fip->ctlr_lock); schedule_work(&fip->timer_work); return -EINPROGRESS; case ELS_FDISC: @@ -1713,11 +1711,10 @@ static int fcoe_ctlr_flogi_retry(struct fcoe_ctlr *fip) { struct fcoe_fcf *fcf; - unsigned long flags; int error; mutex_lock(&fip->ctlr_mutex); - spin_lock_irqsave(&fip->ctlr_lock, flags); + spin_lock_bh(&fip->ctlr_lock); LIBFCOE_FIP_DBG(fip, "re-sending FLOGI - reselect\n"); fcf = fcoe_ctlr_select(fip); if (!fcf || fcf->flogi_sent) { @@ -1728,7 +1725,7 @@ fcoe_ctlr_solicit(fip, NULL); error = fcoe_ctlr_flogi_send_locked(fip); } - spin_unlock_irqrestore(&fip->ctlr_lock, flags); + spin_unlock_bh(&fip->ctlr_lock); mutex_unlock(&fip->ctlr_mutex); return error; } @@ -1745,9 +1742,8 @@ static void fcoe_ctlr_flogi_send(struct fcoe_ctlr *fip) { struct fcoe_fcf *fcf; - unsigned long flags; - spin_lock_irqsave(&fip->ctlr_lock, flags); + spin_lock_bh(&fip->ctlr_lock); fcf = fip->sel_fcf; if (!fcf || !fip->flogi_req_send) goto unlock; @@ -1774,7 +1770,7 @@ } else /* XXX */ LIBFCOE_FIP_DBG(fip, "No FCF selected - defer send\n"); unlock: - spin_unlock_irqrestore(&fip->ctlr_lock, flags); + spin_unlock_bh(&fip->ctlr_lock); } /** diff -u linux-aws-5.4.0/drivers/scsi/lpfc/lpfc.h linux-aws-5.4.0/drivers/scsi/lpfc/lpfc.h --- linux-aws-5.4.0/drivers/scsi/lpfc/lpfc.h +++ linux-aws-5.4.0/drivers/scsi/lpfc/lpfc.h @@ -32,6 +32,7 @@ struct lpfc_sli2_slim; #define ELX_MODEL_NAME_SIZE 80 +#define ELX_FW_NAME_SIZE 84 #define LPFC_PCI_DEV_LP 0x1 #define LPFC_PCI_DEV_OC 0x2 diff -u linux-aws-5.4.0/drivers/scsi/lpfc/lpfc_init.c linux-aws-5.4.0/drivers/scsi/lpfc/lpfc_init.c --- linux-aws-5.4.0/drivers/scsi/lpfc/lpfc_init.c +++ linux-aws-5.4.0/drivers/scsi/lpfc/lpfc_init.c @@ -12855,7 +12855,7 @@ int lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade) { - uint8_t file_name[ELX_MODEL_NAME_SIZE]; + char file_name[ELX_FW_NAME_SIZE] = {0}; int ret; const struct firmware *fw; @@ -12864,7 +12864,7 @@ LPFC_SLI_INTF_IF_TYPE_2) return -EPERM; - snprintf(file_name, ELX_MODEL_NAME_SIZE, "%s.grp", phba->ModelName); + scnprintf(file_name, sizeof(file_name), "%s.grp", phba->ModelName); if (fw_upgrade == INT_FW_UPGRADE) { ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG, diff -u linux-aws-5.4.0/drivers/spi/spi-bcm-qspi.c linux-aws-5.4.0/drivers/spi/spi-bcm-qspi.c --- linux-aws-5.4.0/drivers/spi/spi-bcm-qspi.c +++ linux-aws-5.4.0/drivers/spi/spi-bcm-qspi.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include #include "spi-bcm-qspi.h" @@ -976,7 +976,7 @@ /* non-aligned and very short transfers are handled by MSPI */ if (!IS_ALIGNED((uintptr_t)addr, 4) || !IS_ALIGNED((uintptr_t)buf, 4) || - len < 4) + len < 4 || op->cmd.opcode == SPINOR_OP_RDSFDP) mspi_read = true; if (!has_bspi(qspi) || mspi_read) diff -u linux-aws-5.4.0/drivers/tty/hvc/hvcs.c linux-aws-5.4.0/drivers/tty/hvc/hvcs.c --- linux-aws-5.4.0/drivers/tty/hvc/hvcs.c +++ linux-aws-5.4.0/drivers/tty/hvc/hvcs.c @@ -52,6 +52,7 @@ #include #include +#include #include #include #include @@ -286,6 +287,7 @@ char p_location_code[HVCS_CLC_LENGTH + 1]; /* CLC + Null Term */ struct list_head next; /* list management */ struct vio_dev *vdev; + struct completion *destroyed; }; static LIST_HEAD(hvcs_structs); @@ -458,7 +460,7 @@ static DEVICE_ATTR(index, S_IRUGO, hvcs_index_show, NULL); -static struct attribute *hvcs_attrs[] = { +static struct attribute *hvcs_dev_attrs[] = { &dev_attr_partner_vtys.attr, &dev_attr_partner_clcs.attr, &dev_attr_current_vty.attr, @@ -467,9 +469,7 @@ NULL, }; -static struct attribute_group hvcs_attr_group = { - .attrs = hvcs_attrs, -}; +ATTRIBUTE_GROUPS(hvcs_dev); static ssize_t rescan_show(struct device_driver *ddp, char *buf) { @@ -494,6 +494,13 @@ static DRIVER_ATTR_RW(rescan); +static struct attribute *hvcs_attrs[] = { + &driver_attr_rescan.attr, + NULL, +}; + +ATTRIBUTE_GROUPS(hvcs); + static void hvcs_kick(void) { hvcs_kicked = 1; @@ -685,11 +692,13 @@ { struct hvcs_struct *hvcsd = container_of(p, struct hvcs_struct, port); struct vio_dev *vdev; + struct completion *comp; unsigned long flags; spin_lock(&hvcs_structs_lock); spin_lock_irqsave(&hvcsd->lock, flags); + comp = hvcsd->destroyed; /* the list_del poisons the pointers */ list_del(&(hvcsd->next)); @@ -709,15 +718,16 @@ hvcsd->p_unit_address = 0; hvcsd->p_partition_ID = 0; + hvcsd->destroyed = NULL; hvcs_return_index(hvcsd->index); memset(&hvcsd->p_location_code[0], 0x00, HVCS_CLC_LENGTH + 1); spin_unlock_irqrestore(&hvcsd->lock, flags); spin_unlock(&hvcs_structs_lock); - sysfs_remove_group(&vdev->dev.kobj, &hvcs_attr_group); - kfree(hvcsd); + if (comp) + complete(comp); } static const struct tty_port_operations hvcs_port_ops = { @@ -748,7 +758,6 @@ { struct hvcs_struct *hvcsd; int index, rc; - int retval; if (!dev || !id) { printk(KERN_ERR "HVCS: probed with invalid parameter.\n"); @@ -805,13 +814,6 @@ list_add_tail(&(hvcsd->next), &hvcs_structs); spin_unlock(&hvcs_structs_lock); - retval = sysfs_create_group(&dev->dev.kobj, &hvcs_attr_group); - if (retval) { - printk(KERN_ERR "HVCS: Can't create sysfs attrs for vty-server@%X\n", - hvcsd->vdev->unit_address); - return retval; - } - printk(KERN_INFO "HVCS: vty-server@%X added to the vio bus.\n", dev->unit_address); /* @@ -824,6 +826,7 @@ static int hvcs_remove(struct vio_dev *dev) { struct hvcs_struct *hvcsd = dev_get_drvdata(&dev->dev); + DECLARE_COMPLETION_ONSTACK(comp); unsigned long flags; struct tty_struct *tty; @@ -834,24 +837,22 @@ spin_lock_irqsave(&hvcsd->lock, flags); - tty = hvcsd->port.tty; + hvcsd->destroyed = ∁ + tty = tty_port_tty_get(&hvcsd->port); spin_unlock_irqrestore(&hvcsd->lock, flags); /* - * Let the last holder of this object cause it to be removed, which - * would probably be tty_hangup below. - */ - tty_port_put(&hvcsd->port); - - /* - * The hangup is a scheduled function which will auto chain call - * hvcs_hangup. The tty should always be valid at this time unless a + * The tty should always be valid at this time unless a * simultaneous tty close already cleaned up the hvcs_struct. */ - if (tty) - tty_hangup(tty); + if (tty) { + tty_vhangup(tty); + tty_kref_put(tty); + } + tty_port_put(&hvcsd->port); + wait_for_completion(&comp); printk(KERN_INFO "HVCS: vty-server@%X removed from the" " vio bus.\n", dev->unit_address); return 0; @@ -862,6 +863,10 @@ .probe = hvcs_probe, .remove = hvcs_remove, .name = hvcs_driver_name, + .driver = { + .groups = hvcs_groups, + .dev_groups = hvcs_dev_groups, + }, }; /* Only called from hvcs_get_pi please */ @@ -1202,7 +1207,10 @@ hvcsd = tty->driver_data; spin_lock_irqsave(&hvcsd->lock, flags); - if (--hvcsd->port.count == 0) { + if (hvcsd->port.count == 0) { + spin_unlock_irqrestore(&hvcsd->lock, flags); + return; + } else if (--hvcsd->port.count == 0) { vio_disable_interrupts(hvcsd->vdev); @@ -1246,12 +1254,9 @@ { struct hvcs_struct *hvcsd = tty->driver_data; unsigned long flags; - int temp_open_count; int irq; spin_lock_irqsave(&hvcsd->lock, flags); - /* Preserve this so that we know how many kref refs to put */ - temp_open_count = hvcsd->port.count; /* * Don't kref put inside the spinlock because the destruction @@ -1261,11 +1266,7 @@ vio_disable_interrupts(hvcsd->vdev); hvcsd->todo_mask = 0; - - /* I don't think the tty needs the hvcs_struct pointer after a hangup */ - tty->driver_data = NULL; hvcsd->port.tty = NULL; - hvcsd->port.count = 0; /* This will drop any buffered data on the floor which is OK in a hangup @@ -1278,21 +1279,6 @@ spin_unlock_irqrestore(&hvcsd->lock, flags); free_irq(irq, hvcsd); - - /* - * We need to kref_put() for every open_count we have since the - * tty_hangup() function doesn't invoke a close per open connection on a - * non-console device. - */ - while(temp_open_count) { - --temp_open_count; - /* - * The final put will trigger destruction of the hvcs_struct. - * NOTE: If this hangup was signaled from user space then the - * final put will never happen. - */ - tty_port_put(&hvcsd->port); - } } /* @@ -1556,13 +1542,6 @@ pr_info("HVCS: Driver registered.\n"); - /* This needs to be done AFTER the vio_register_driver() call or else - * the kobjects won't be initialized properly. - */ - rc = driver_create_file(&(hvcs_vio_driver.driver), &driver_attr_rescan); - if (rc) - pr_warn("HVCS: Failed to create rescan file (err %d)\n", rc); - return 0; } @@ -1587,8 +1566,6 @@ hvcs_pi_buff = NULL; spin_unlock(&hvcs_pi_lock); - driver_remove_file(&hvcs_vio_driver.driver, &driver_attr_rescan); - tty_unregister_driver(hvcs_tty_driver); hvcs_free_index_list(); diff -u linux-aws-5.4.0/drivers/tty/serial/max310x.c linux-aws-5.4.0/drivers/tty/serial/max310x.c --- linux-aws-5.4.0/drivers/tty/serial/max310x.c +++ linux-aws-5.4.0/drivers/tty/serial/max310x.c @@ -235,6 +235,10 @@ #define MAX310x_REV_MASK (0xf8) #define MAX310X_WRITE_BIT 0x80 +/* Crystal-related definitions */ +#define MAX310X_XTAL_WAIT_RETRIES 20 /* Number of retries */ +#define MAX310X_XTAL_WAIT_DELAY_MS 10 /* Delay between retries */ + /* MAX3107 specific */ #define MAX3107_REV_ID (0xa0) @@ -610,12 +614,19 @@ /* Wait for crystal */ if (xtal) { - unsigned int val; - msleep(10); - regmap_read(s->regmap, MAX310X_STS_IRQSTS_REG, &val); - if (!(val & MAX310X_STS_CLKREADY_BIT)) { + bool stable = false; + unsigned int try = 0, val = 0; + + do { + msleep(MAX310X_XTAL_WAIT_DELAY_MS); + regmap_read(s->regmap, MAX310X_STS_IRQSTS_REG, &val); + + if (val & MAX310X_STS_CLKREADY_BIT) + stable = true; + } while (!stable && (++try < MAX310X_XTAL_WAIT_RETRIES)); + + if (!stable) dev_warn(dev, "clock is not stable yet\n"); - } } return (int)bestfreq; diff -u linux-aws-5.4.0/drivers/tty/serial/sc16is7xx.c linux-aws-5.4.0/drivers/tty/serial/sc16is7xx.c --- linux-aws-5.4.0/drivers/tty/serial/sc16is7xx.c +++ linux-aws-5.4.0/drivers/tty/serial/sc16is7xx.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #define SC16IS7XX_NAME "sc16is7xx" @@ -1412,9 +1413,12 @@ /* Setup SPI bus */ spi->bits_per_word = 8; - /* only supports mode 0 on SC16IS762 */ + /* For all variants, only mode 0 is supported */ + if ((spi->mode & SPI_MODE_X_MASK) != SPI_MODE_0) + return dev_err_probe(&spi->dev, -EINVAL, "Unsupported SPI mode\n"); + spi->mode = spi->mode ? : SPI_MODE_0; - spi->max_speed_hz = spi->max_speed_hz ? : 15000000; + spi->max_speed_hz = spi->max_speed_hz ? : 4 * HZ_PER_MHZ; ret = spi_setup(spi); if (ret) return ret; diff -u linux-aws-5.4.0/drivers/usb/core/hub.c linux-aws-5.4.0/drivers/usb/core/hub.c --- linux-aws-5.4.0/drivers/usb/core/hub.c +++ linux-aws-5.4.0/drivers/usb/core/hub.c @@ -44,8 +44,8 @@ #define USB_VENDOR_TEXAS_INSTRUMENTS 0x0451 #define USB_PRODUCT_TUSB8041_USB3 0x8140 #define USB_PRODUCT_TUSB8041_USB2 0x8142 -#define HUB_QUIRK_CHECK_PORT_AUTOSUSPEND 0x01 -#define HUB_QUIRK_DISABLE_AUTOSUSPEND 0x02 +#define HUB_QUIRK_CHECK_PORT_AUTOSUSPEND BIT(0) +#define HUB_QUIRK_DISABLE_AUTOSUSPEND BIT(1) #define USB_TP_TRANSMISSION_DELAY 40 /* ns */ #define USB_TP_TRANSMISSION_DELAY_MAX 65535 /* ns */ @@ -2365,17 +2365,25 @@ } } else if (desc->bLength == sizeof (struct usb_otg_descriptor)) { - /* Set a_alt_hnp_support for legacy otg device */ - err = usb_control_msg(udev, - usb_sndctrlpipe(udev, 0), - USB_REQ_SET_FEATURE, 0, - USB_DEVICE_A_ALT_HNP_SUPPORT, - 0, NULL, 0, - USB_CTRL_SET_TIMEOUT); - if (err < 0) - dev_err(&udev->dev, - "set a_alt_hnp_support failed: %d\n", - err); + /* + * We are operating on a legacy OTP device + * These should be told that they are operating + * on the wrong port if we have another port that does + * support HNP + */ + if (bus->otg_port != 0) { + /* Set a_alt_hnp_support for legacy otg device */ + err = usb_control_msg(udev, + usb_sndctrlpipe(udev, 0), + USB_REQ_SET_FEATURE, 0, + USB_DEVICE_A_ALT_HNP_SUPPORT, + 0, NULL, 0, + USB_CTRL_SET_TIMEOUT); + if (err < 0) + dev_err(&udev->dev, + "set a_alt_hnp_support failed: %d\n", + err); + } } } #endif diff -u linux-aws-5.4.0/drivers/usb/gadget/function/f_mass_storage.c linux-aws-5.4.0/drivers/usb/gadget/function/f_mass_storage.c --- linux-aws-5.4.0/drivers/usb/gadget/function/f_mass_storage.c +++ linux-aws-5.4.0/drivers/usb/gadget/function/f_mass_storage.c @@ -574,21 +574,37 @@ static bool start_in_transfer(struct fsg_common *common, struct fsg_buffhd *bh) { + int rc; + if (!fsg_is_set(common)) return false; bh->state = BUF_STATE_SENDING; - if (start_transfer(common->fsg, common->fsg->bulk_in, bh->inreq)) + rc = start_transfer(common->fsg, common->fsg->bulk_in, bh->inreq); + if (rc) { bh->state = BUF_STATE_EMPTY; + if (rc == -ESHUTDOWN) { + common->running = 0; + return false; + } + } return true; } static bool start_out_transfer(struct fsg_common *common, struct fsg_buffhd *bh) { + int rc; + if (!fsg_is_set(common)) return false; bh->state = BUF_STATE_RECEIVING; - if (start_transfer(common->fsg, common->fsg->bulk_out, bh->outreq)) + rc = start_transfer(common->fsg, common->fsg->bulk_out, bh->outreq); + if (rc) { bh->state = BUF_STATE_FULL; + if (rc == -ESHUTDOWN) { + common->running = 0; + return false; + } + } return true; } diff -u linux-aws-5.4.0/drivers/usb/serial/cp210x.c linux-aws-5.4.0/drivers/usb/serial/cp210x.c --- linux-aws-5.4.0/drivers/usb/serial/cp210x.c +++ linux-aws-5.4.0/drivers/usb/serial/cp210x.c @@ -147,6 +147,7 @@ { USB_DEVICE(0x10C4, 0x85F8) }, /* Virtenio Preon32 */ { USB_DEVICE(0x10C4, 0x8664) }, /* AC-Services CAN-IF */ { USB_DEVICE(0x10C4, 0x8665) }, /* AC-Services OBD-IF */ + { USB_DEVICE(0x10C4, 0x87ED) }, /* IMST USB-Stick for Smart Meter */ { USB_DEVICE(0x10C4, 0x8856) }, /* CEL EM357 ZigBee USB Stick - LR */ { USB_DEVICE(0x10C4, 0x8857) }, /* CEL EM357 ZigBee USB Stick */ { USB_DEVICE(0x10C4, 0x88A4) }, /* MMB Networks ZigBee USB Device */ diff -u linux-aws-5.4.0/drivers/usb/serial/option.c linux-aws-5.4.0/drivers/usb/serial/option.c --- linux-aws-5.4.0/drivers/usb/serial/option.c +++ linux-aws-5.4.0/drivers/usb/serial/option.c @@ -2269,6 +2269,7 @@ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0111, 0xff) }, /* Fibocom FM160 (MBIM mode) */ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a2, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */ + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a3, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a4, 0xff), /* Fibocom FM101-GL (laptop MBIM) */ .driver_info = RSVD(4) }, { USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) }, /* LongSung M5710 */ diff -u linux-aws-5.4.0/drivers/usb/serial/qcserial.c linux-aws-5.4.0/drivers/usb/serial/qcserial.c --- linux-aws-5.4.0/drivers/usb/serial/qcserial.c +++ linux-aws-5.4.0/drivers/usb/serial/qcserial.c @@ -184,6 +184,8 @@ {DEVICE_SWI(0x413c, 0x81d0)}, /* Dell Wireless 5819 */ {DEVICE_SWI(0x413c, 0x81d1)}, /* Dell Wireless 5818 */ {DEVICE_SWI(0x413c, 0x81d2)}, /* Dell Wireless 5818 */ + {DEVICE_SWI(0x413c, 0x8217)}, /* Dell Wireless DW5826e */ + {DEVICE_SWI(0x413c, 0x8218)}, /* Dell Wireless DW5826e QDL */ /* Huawei devices */ {DEVICE_HWI(0x03f0, 0x581d)}, /* HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei me906e) */ diff -u linux-aws-5.4.0/fs/afs/dir.c linux-aws-5.4.0/fs/afs/dir.c --- linux-aws-5.4.0/fs/afs/dir.c +++ linux-aws-5.4.0/fs/afs/dir.c @@ -422,4 +422,12 @@ } + /* Don't expose silly rename entries to userspace. */ + if (nlen > 6 && + dire->u.name[0] == '.' && + ctx->actor != afs_lookup_filldir && + ctx->actor != afs_lookup_one_filldir && + memcmp(dire->u.name, ".__afs", 6) == 0) + continue; + /* found the next entry */ if (!dir_emit(ctx, dire->u.name, nlen, diff -u linux-aws-5.4.0/fs/afs/server.c linux-aws-5.4.0/fs/afs/server.c --- linux-aws-5.4.0/fs/afs/server.c +++ linux-aws-5.4.0/fs/afs/server.c @@ -35,7 +35,7 @@ const struct afs_addr_list *alist; struct afs_server *server = NULL; unsigned int i; - int seq = 0, diff; + int seq = 1, diff; rcu_read_lock(); @@ -43,6 +43,7 @@ if (server) afs_put_server(net, server, afs_server_trace_put_find_rsq); server = NULL; + seq++; /* 2 on the 1st/lockless path, otherwise odd */ read_seqbegin_or_lock(&net->fs_addr_lock, &seq); if (srx->transport.family == AF_INET6) { @@ -98,7 +99,7 @@ { struct afs_server *server = NULL; struct rb_node *p; - int diff, seq = 0; + int diff, seq = 1; _enter("%pU", uuid); @@ -110,7 +111,7 @@ if (server) afs_put_server(net, server, afs_server_trace_put_uuid_rsq); server = NULL; - + seq++; /* 2 on the 1st/lockless path, otherwise odd */ read_seqbegin_or_lock(&net->fs_lock, &seq); p = net->fs_servers.rb_node; diff -u linux-aws-5.4.0/fs/btrfs/extent-tree.c linux-aws-5.4.0/fs/btrfs/extent-tree.c --- linux-aws-5.4.0/fs/btrfs/extent-tree.c +++ linux-aws-5.4.0/fs/btrfs/extent-tree.c @@ -1260,7 +1260,8 @@ u64 bytes_left, end; u64 aligned_start = ALIGN(start, 1 << 9); - if (WARN_ON(start != aligned_start)) { + /* Adjust the range to be aligned to 512B sectors if necessary. */ + if (start != aligned_start) { len -= aligned_start - start; len = round_down(len, 1 << 9); start = aligned_start; diff -u linux-aws-5.4.0/fs/btrfs/ioctl.c linux-aws-5.4.0/fs/btrfs/ioctl.c --- linux-aws-5.4.0/fs/btrfs/ioctl.c +++ linux-aws-5.4.0/fs/btrfs/ioctl.c @@ -3102,6 +3102,10 @@ kfree(range); goto out; } + if (range->flags & ~BTRFS_DEFRAG_RANGE_FLAGS_SUPP) { + ret = -EOPNOTSUPP; + goto out; + } /* compression requires us to start the IO */ if ((range->flags & BTRFS_DEFRAG_RANGE_COMPRESS)) { range->flags |= BTRFS_DEFRAG_RANGE_START_IO; @@ -4970,6 +4974,11 @@ goto out; } + if (sa->create && is_fstree(sa->qgroupid)) { + ret = -EINVAL; + goto out; + } + trans = btrfs_join_transaction(root); if (IS_ERR(trans)) { ret = PTR_ERR(trans); diff -u linux-aws-5.4.0/fs/btrfs/qgroup.c linux-aws-5.4.0/fs/btrfs/qgroup.c --- linux-aws-5.4.0/fs/btrfs/qgroup.c +++ linux-aws-5.4.0/fs/btrfs/qgroup.c @@ -1561,6 +1561,15 @@ return ret; } +static bool qgroup_has_usage(struct btrfs_qgroup *qgroup) +{ + return (qgroup->rfer > 0 || qgroup->rfer_cmpr > 0 || + qgroup->excl > 0 || qgroup->excl_cmpr > 0 || + qgroup->rsv.values[BTRFS_QGROUP_RSV_DATA] > 0 || + qgroup->rsv.values[BTRFS_QGROUP_RSV_META_PREALLOC] > 0 || + qgroup->rsv.values[BTRFS_QGROUP_RSV_META_PERTRANS] > 0); +} + int btrfs_remove_qgroup(struct btrfs_trans_handle *trans, u64 qgroupid) { struct btrfs_fs_info *fs_info = trans->fs_info; @@ -1580,6 +1589,11 @@ goto out; } + if (is_fstree(qgroupid) && qgroup_has_usage(qgroup)) { + ret = -EBUSY; + goto out; + } + /* Check if there are no children of this qgroup */ if (!list_empty(&qgroup->members)) { ret = -EBUSY; diff -u linux-aws-5.4.0/fs/btrfs/ref-verify.c linux-aws-5.4.0/fs/btrfs/ref-verify.c --- linux-aws-5.4.0/fs/btrfs/ref-verify.c +++ linux-aws-5.4.0/fs/btrfs/ref-verify.c @@ -888,8 +888,10 @@ out_unlock: spin_unlock(&fs_info->ref_verify_lock); out: - if (ret) + if (ret) { + btrfs_free_ref_cache(fs_info); btrfs_clear_opt(fs_info->mount_opt, REF_VERIFY); + } return ret; } @@ -1018,8 +1020,8 @@ } } if (ret) { - btrfs_clear_opt(fs_info->mount_opt, REF_VERIFY); btrfs_free_ref_cache(fs_info); + btrfs_clear_opt(fs_info->mount_opt, REF_VERIFY); } btrfs_free_path(path); return ret; diff -u linux-aws-5.4.0/fs/btrfs/send.c linux-aws-5.4.0/fs/btrfs/send.c --- linux-aws-5.4.0/fs/btrfs/send.c +++ linux-aws-5.4.0/fs/btrfs/send.c @@ -7363,7 +7363,7 @@ } if (arg->flags & ~BTRFS_SEND_FLAG_MASK) { - ret = -EINVAL; + ret = -EOPNOTSUPP; goto out; } diff -u linux-aws-5.4.0/fs/btrfs/tree-checker.c linux-aws-5.4.0/fs/btrfs/tree-checker.c --- linux-aws-5.4.0/fs/btrfs/tree-checker.c +++ linux-aws-5.4.0/fs/btrfs/tree-checker.c @@ -1165,7 +1165,7 @@ if (ptr + btrfs_extent_inline_ref_size(inline_type) > end) { extent_err(leaf, slot, "inline ref item overflows extent item, ptr %lu iref size %u end %lu", - ptr, inline_type, end); + ptr, btrfs_extent_inline_ref_size(inline_type), end); return -EUCLEAN; } diff -u linux-aws-5.4.0/fs/ceph/caps.c linux-aws-5.4.0/fs/ceph/caps.c --- linux-aws-5.4.0/fs/ceph/caps.c +++ linux-aws-5.4.0/fs/ceph/caps.c @@ -4304,12 +4304,14 @@ struct inode *dir, int mds, int drop, int unless) { - struct dentry *parent = NULL; struct ceph_mds_request_release *rel = *p; struct ceph_dentry_info *di = ceph_dentry(dentry); int force = 0; int ret; + /* This shouldn't happen */ + BUG_ON(!dir); + /* * force an record for the directory caps if we have a dentry lease. * this is racy (can't take i_ceph_lock and d_lock together), but it @@ -4319,14 +4321,9 @@ spin_lock(&dentry->d_lock); if (di->lease_session && di->lease_session->s_mds == mds) force = 1; - if (!dir) { - parent = dget(dentry->d_parent); - dir = d_inode(parent); - } spin_unlock(&dentry->d_lock); ret = ceph_encode_inode_release(p, dir, mds, drop, unless, force); - dput(parent); spin_lock(&dentry->d_lock); if (ret && di->lease_session && di->lease_session->s_mds == mds) { diff -u linux-aws-5.4.0/fs/compat_ioctl.c linux-aws-5.4.0/fs/compat_ioctl.c --- linux-aws-5.4.0/fs/compat_ioctl.c +++ linux-aws-5.4.0/fs/compat_ioctl.c @@ -994,8 +994,7 @@ if (!f.file) goto out; - /* RED-PEN how should LSM module know it's handling 32bit? */ - error = security_file_ioctl(f.file, cmd, arg); + error = security_file_ioctl_compat(f.file, cmd, arg); if (error) goto out_fput; diff -u linux-aws-5.4.0/fs/dcache.c linux-aws-5.4.0/fs/dcache.c --- linux-aws-5.4.0/fs/dcache.c +++ linux-aws-5.4.0/fs/dcache.c @@ -740,12 +740,12 @@ */ if (unlikely(ret < 0)) { spin_lock(&dentry->d_lock); - if (dentry->d_lockref.count > 1) { - dentry->d_lockref.count--; + if (WARN_ON_ONCE(dentry->d_lockref.count <= 0)) { spin_unlock(&dentry->d_lock); return true; } - return false; + dentry->d_lockref.count--; + goto locked; } /* @@ -796,6 +796,7 @@ * else could have killed it and marked it dead. Either way, we * don't need to do anything else. */ +locked: if (dentry->d_lockref.count) { spin_unlock(&dentry->d_lock); return true; diff -u linux-aws-5.4.0/fs/ext4/mballoc.c linux-aws-5.4.0/fs/ext4/mballoc.c --- linux-aws-5.4.0/fs/ext4/mballoc.c +++ linux-aws-5.4.0/fs/ext4/mballoc.c @@ -5196,11 +5196,16 @@ static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, ext4_group_t grp) { - if (grp < ext4_get_groups_count(sb)) - return EXT4_CLUSTERS_PER_GROUP(sb) - 1; - return (ext4_blocks_count(EXT4_SB(sb)->s_es) - - ext4_group_first_block_no(sb, grp) - 1) >> - EXT4_CLUSTER_BITS(sb); + unsigned long nr_clusters_in_group; + + if (grp < (ext4_get_groups_count(sb) - 1)) + nr_clusters_in_group = EXT4_CLUSTERS_PER_GROUP(sb); + else + nr_clusters_in_group = (ext4_blocks_count(EXT4_SB(sb)->s_es) - + ext4_group_first_block_no(sb, grp)) + >> EXT4_CLUSTER_BITS(sb); + + return nr_clusters_in_group - 1; } static bool ext4_trim_interrupted(void) @@ -5212,13 +5217,15 @@ struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) { - ext4_grpblk_t next, count, free_count; + ext4_grpblk_t next, count, free_count, last, origin_start; bool set_trimmed = false; void *bitmap; + last = ext4_last_grp_cluster(sb, e4b->bd_group); bitmap = e4b->bd_bitmap; - if (start == 0 && max >= ext4_last_grp_cluster(sb, e4b->bd_group)) + if (start == 0 && max >= last) set_trimmed = true; + origin_start = start; start = max(e4b->bd_info->bb_first_free, start); count = 0; free_count = 0; @@ -5227,7 +5234,10 @@ start = mb_find_next_zero_bit(bitmap, max + 1, start); if (start > max) break; - next = mb_find_next_bit(bitmap, max + 1, start); + + next = mb_find_next_bit(bitmap, last + 1, start); + if (origin_start == 0 && next >= last) + set_trimmed = true; if ((next - start) >= minblocks) { int ret = ext4_trim_extent(sb, start, next - start, e4b); diff -u linux-aws-5.4.0/fs/ext4/move_extent.c linux-aws-5.4.0/fs/ext4/move_extent.c --- linux-aws-5.4.0/fs/ext4/move_extent.c +++ linux-aws-5.4.0/fs/ext4/move_extent.c @@ -615,6 +615,7 @@ goto out; o_end = o_start + len; + *moved_len = 0; while (o_start < o_end) { struct ext4_extent *ex; ext4_lblk_t cur_blk, next_blk; @@ -670,7 +671,7 @@ */ ext4_double_up_write_data_sem(orig_inode, donor_inode); /* Swap original branches with new branches */ - move_extent_per_page(o_filp, donor_inode, + *moved_len += move_extent_per_page(o_filp, donor_inode, orig_page_index, donor_page_index, offset_in_page, cur_len, unwritten, &ret); @@ -680,9 +681,6 @@ o_start += cur_len; d_start += cur_len; } - *moved_len = o_start - orig_blk; - if (*moved_len > len) - *moved_len = len; out: if (*moved_len) { diff -u linux-aws-5.4.0/fs/ext4/resize.c linux-aws-5.4.0/fs/ext4/resize.c --- linux-aws-5.4.0/fs/ext4/resize.c +++ linux-aws-5.4.0/fs/ext4/resize.c @@ -227,17 +227,24 @@ in the flex group */ __u16 *bg_flags; /* block group flags of groups in @groups */ + ext4_group_t resize_bg; /* number of allocated + new_group_data */ ext4_group_t count; /* number of groups in @groups */ }; /* + * Avoiding memory allocation failures due to too many groups added each time. + */ +#define MAX_RESIZE_BG 16384 + +/* * alloc_flex_gd() allocates a ext4_new_flex_group_data with size of * @flexbg_size. * * Returns NULL on failure otherwise address of the allocated structure. */ -static struct ext4_new_flex_group_data *alloc_flex_gd(unsigned long flexbg_size) +static struct ext4_new_flex_group_data *alloc_flex_gd(unsigned int flexbg_size) { struct ext4_new_flex_group_data *flex_gd; @@ -245,17 +252,18 @@ if (flex_gd == NULL) goto out3; - if (flexbg_size >= UINT_MAX / sizeof(struct ext4_new_group_data)) - goto out2; - flex_gd->count = flexbg_size; + if (unlikely(flexbg_size > MAX_RESIZE_BG)) + flex_gd->resize_bg = MAX_RESIZE_BG; + else + flex_gd->resize_bg = flexbg_size; - flex_gd->groups = kmalloc_array(flexbg_size, + flex_gd->groups = kmalloc_array(flex_gd->resize_bg, sizeof(struct ext4_new_group_data), GFP_NOFS); if (flex_gd->groups == NULL) goto out2; - flex_gd->bg_flags = kmalloc_array(flexbg_size, sizeof(__u16), + flex_gd->bg_flags = kmalloc_array(flex_gd->resize_bg, sizeof(__u16), GFP_NOFS); if (flex_gd->bg_flags == NULL) goto out1; @@ -292,7 +300,7 @@ */ static int ext4_alloc_group_tables(struct super_block *sb, struct ext4_new_flex_group_data *flex_gd, - int flexbg_size) + unsigned int flexbg_size) { struct ext4_new_group_data *group_data = flex_gd->groups; ext4_fsblk_t start_blk; @@ -393,12 +401,12 @@ group = group_data[0].group; printk(KERN_DEBUG "EXT4-fs: adding a flex group with " - "%d groups, flexbg size is %d:\n", flex_gd->count, + "%u groups, flexbg size is %u:\n", flex_gd->count, flexbg_size); for (i = 0; i < flex_gd->count; i++) { ext4_debug( - "adding %s group %u: %u blocks (%d free, %d mdata blocks)\n", + "adding %s group %u: %u blocks (%u free, %u mdata blocks)\n", ext4_bg_has_super(sb, group + i) ? "normal" : "no-super", group + i, group_data[i].blocks_count, @@ -1584,8 +1592,7 @@ static int ext4_setup_next_flex_gd(struct super_block *sb, struct ext4_new_flex_group_data *flex_gd, - ext4_fsblk_t n_blocks_count, - unsigned long flexbg_size) + ext4_fsblk_t n_blocks_count) { struct ext4_sb_info *sbi = EXT4_SB(sb); struct ext4_super_block *es = sbi->s_es; @@ -1609,7 +1616,7 @@ BUG_ON(last); ext4_get_group_no_and_offset(sb, n_blocks_count - 1, &n_group, &last); - last_group = group | (flexbg_size - 1); + last_group = group | (flex_gd->resize_bg - 1); if (last_group > n_group) last_group = n_group; @@ -1963,8 +1970,9 @@ ext4_fsblk_t o_blocks_count; ext4_fsblk_t n_blocks_count_retry = 0; unsigned long last_update_time = 0; - int err = 0, flexbg_size = 1 << sbi->s_log_groups_per_flex; + int err = 0; int meta_bg; + unsigned int flexbg_size = ext4_flex_bg_size(sbi); /* See if the device is actually as big as what was requested */ bh = sb_bread(sb, n_blocks_count - 1); @@ -2105,8 +2113,7 @@ /* Add flex groups. Note that a regular group is a * flex group with 1 group. */ - while (ext4_setup_next_flex_gd(sb, flex_gd, n_blocks_count, - flexbg_size)) { + while (ext4_setup_next_flex_gd(sb, flex_gd, n_blocks_count)) { if (jiffies - last_update_time > HZ * 10) { if (last_update_time) ext4_msg(sb, KERN_INFO, diff -u linux-aws-5.4.0/fs/f2fs/recovery.c linux-aws-5.4.0/fs/f2fs/recovery.c --- linux-aws-5.4.0/fs/f2fs/recovery.c +++ linux-aws-5.4.0/fs/f2fs/recovery.c @@ -611,7 +611,16 @@ */ if (dest == NEW_ADDR) { f2fs_truncate_data_blocks_range(&dn, 1); - f2fs_reserve_new_block(&dn); + do { + err = f2fs_reserve_new_block(&dn); + if (err == -ENOSPC) { + f2fs_bug_on(sbi, 1); + break; + } + } while (err && + IS_ENABLED(CONFIG_F2FS_FAULT_INJECTION)); + if (err) + goto err; continue; } @@ -619,12 +628,14 @@ if (f2fs_is_valid_blkaddr(sbi, dest, META_POR)) { if (src == NULL_ADDR) { - err = f2fs_reserve_new_block(&dn); - while (err && - IS_ENABLED(CONFIG_F2FS_FAULT_INJECTION)) + do { err = f2fs_reserve_new_block(&dn); - /* We should not get -ENOSPC */ - f2fs_bug_on(sbi, err); + if (err == -ENOSPC) { + f2fs_bug_on(sbi, 1); + break; + } + } while (err && + IS_ENABLED(CONFIG_F2FS_FAULT_INJECTION)); if (err) goto err; } diff -u linux-aws-5.4.0/fs/inode.c linux-aws-5.4.0/fs/inode.c --- linux-aws-5.4.0/fs/inode.c +++ linux-aws-5.4.0/fs/inode.c @@ -2101,10 +2101,6 @@ /* Directories are special, and always inherit S_ISGID */ if (S_ISDIR(mode)) mode |= S_ISGID; - else if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP) && - !in_group_p(inode->i_gid) && - !capable_wrt_inode_uidgid(dir, CAP_FSETID)) - mode &= ~S_ISGID; } else inode->i_gid = current_fsgid(); inode->i_mode = mode; @@ -2362,0 +2359,28 @@ + +/** + * mode_strip_sgid - handle the sgid bit for non-directories + * @dir: parent directory inode + * @mode: mode of the file to be created in @dir + * + * If the @mode of the new file has both the S_ISGID and S_IXGRP bit + * raised and @dir has the S_ISGID bit raised ensure that the caller is + * either in the group of the parent directory or they have CAP_FSETID + * in their user namespace and are privileged over the parent directory. + * In all other cases, strip the S_ISGID bit from @mode. + * + * Return: the new mode to use for the file + */ +umode_t mode_strip_sgid(const struct inode *dir, umode_t mode) +{ + if ((mode & (S_ISGID | S_IXGRP)) != (S_ISGID | S_IXGRP)) + return mode; + if (S_ISDIR(mode) || !dir || !(dir->i_mode & S_ISGID)) + return mode; + if (in_group_p(dir->i_gid)) + return mode; + if (capable_wrt_inode_uidgid(dir, CAP_FSETID)) + return mode; + + return mode & ~S_ISGID; +} +EXPORT_SYMBOL(mode_strip_sgid); diff -u linux-aws-5.4.0/fs/jfs/jfs_dmap.c linux-aws-5.4.0/fs/jfs/jfs_dmap.c --- linux-aws-5.4.0/fs/jfs/jfs_dmap.c +++ linux-aws-5.4.0/fs/jfs/jfs_dmap.c @@ -63,10 +63,10 @@ */ static void dbAllocBits(struct bmap * bmp, struct dmap * dp, s64 blkno, int nblocks); -static void dbSplit(dmtree_t * tp, int leafno, int splitsz, int newval); -static int dbBackSplit(dmtree_t * tp, int leafno); -static int dbJoin(dmtree_t * tp, int leafno, int newval); -static void dbAdjTree(dmtree_t * tp, int leafno, int newval); +static void dbSplit(dmtree_t *tp, int leafno, int splitsz, int newval, bool is_ctl); +static int dbBackSplit(dmtree_t *tp, int leafno, bool is_ctl); +static int dbJoin(dmtree_t *tp, int leafno, int newval, bool is_ctl); +static void dbAdjTree(dmtree_t *tp, int leafno, int newval, bool is_ctl); static int dbAdjCtl(struct bmap * bmp, s64 blkno, int newval, int alloc, int level); static int dbAllocAny(struct bmap * bmp, s64 nblocks, int l2nb, s64 * results); @@ -2171,7 +2171,7 @@ * system. */ if (dp->tree.stree[word] == NOFREE) - dbBackSplit((dmtree_t *) & dp->tree, word); + dbBackSplit((dmtree_t *)&dp->tree, word, false); dbAllocBits(bmp, dp, blkno, nblocks); } @@ -2257,7 +2257,7 @@ * the binary system of the leaves if need be. */ dbSplit(tp, word, BUDMIN, - dbMaxBud((u8 *) & dp->wmap[word])); + dbMaxBud((u8 *)&dp->wmap[word]), false); word += 1; } else { @@ -2297,7 +2297,7 @@ * system of the leaves to reflect the current * allocation (size). */ - dbSplit(tp, word, size, NOFREE); + dbSplit(tp, word, size, NOFREE, false); /* get the number of dmap words handled */ nw = BUDSIZE(size, BUDMIN); @@ -2404,7 +2404,7 @@ /* update the leaf for this dmap word. */ rc = dbJoin(tp, word, - dbMaxBud((u8 *) & dp->wmap[word])); + dbMaxBud((u8 *)&dp->wmap[word]), false); if (rc) return rc; @@ -2437,7 +2437,7 @@ /* update the leaf. */ - rc = dbJoin(tp, word, size); + rc = dbJoin(tp, word, size, false); if (rc) return rc; @@ -2589,14 +2589,14 @@ * that it is at the front of a binary buddy system. */ if (oldval == NOFREE) { - rc = dbBackSplit((dmtree_t *) dcp, leafno); + rc = dbBackSplit((dmtree_t *)dcp, leafno, true); if (rc) return rc; oldval = dcp->stree[ti]; } - dbSplit((dmtree_t *) dcp, leafno, dcp->budmin, newval); + dbSplit((dmtree_t *) dcp, leafno, dcp->budmin, newval, true); } else { - rc = dbJoin((dmtree_t *) dcp, leafno, newval); + rc = dbJoin((dmtree_t *) dcp, leafno, newval, true); if (rc) return rc; } @@ -2625,7 +2625,7 @@ */ if (alloc) { dbJoin((dmtree_t *) dcp, leafno, - oldval); + oldval, true); } else { /* the dbJoin() above might have * caused a larger binary buddy system @@ -2635,9 +2635,9 @@ */ if (dcp->stree[ti] == NOFREE) dbBackSplit((dmtree_t *) - dcp, leafno); + dcp, leafno, true); dbSplit((dmtree_t *) dcp, leafno, - dcp->budmin, oldval); + dcp->budmin, oldval, true); } /* release the buffer and return the error. @@ -2685,7 +2685,7 @@ * * serialization: IREAD_LOCK(ipbmap) or IWRITE_LOCK(ipbmap) held on entry/exit; */ -static void dbSplit(dmtree_t * tp, int leafno, int splitsz, int newval) +static void dbSplit(dmtree_t *tp, int leafno, int splitsz, int newval, bool is_ctl) { int budsz; int cursz; @@ -2707,7 +2707,7 @@ while (cursz >= splitsz) { /* update the buddy's leaf with its new value. */ - dbAdjTree(tp, leafno ^ budsz, cursz); + dbAdjTree(tp, leafno ^ budsz, cursz, is_ctl); /* on to the next size and buddy. */ @@ -2719,7 +2719,7 @@ /* adjust the dmap tree to reflect the specified leaf's new * value. */ - dbAdjTree(tp, leafno, newval); + dbAdjTree(tp, leafno, newval, is_ctl); } @@ -2750,7 +2750,7 @@ * * serialization: IREAD_LOCK(ipbmap) or IWRITE_LOCK(ipbmap) held on entry/exit; */ -static int dbBackSplit(dmtree_t * tp, int leafno) +static int dbBackSplit(dmtree_t *tp, int leafno, bool is_ctl) { int budsz, bud, w, bsz, size; int cursz; @@ -2801,7 +2801,7 @@ * system in two. */ cursz = leaf[bud] - 1; - dbSplit(tp, bud, cursz, cursz); + dbSplit(tp, bud, cursz, cursz, is_ctl); break; } } @@ -2829,7 +2829,7 @@ * * RETURN VALUES: none */ -static int dbJoin(dmtree_t * tp, int leafno, int newval) +static int dbJoin(dmtree_t *tp, int leafno, int newval, bool is_ctl) { int budsz, buddy; s8 *leaf; @@ -2884,12 +2884,12 @@ if (leafno < buddy) { /* leafno is the left buddy. */ - dbAdjTree(tp, buddy, NOFREE); + dbAdjTree(tp, buddy, NOFREE, is_ctl); } else { /* buddy is the left buddy and becomes * leafno. */ - dbAdjTree(tp, leafno, NOFREE); + dbAdjTree(tp, leafno, NOFREE, is_ctl); leafno = buddy; } @@ -2902,7 +2902,7 @@ /* update the leaf value. */ - dbAdjTree(tp, leafno, newval); + dbAdjTree(tp, leafno, newval, is_ctl); return 0; } @@ -2923,15 +2923,20 @@ * * RETURN VALUES: none */ -static void dbAdjTree(dmtree_t * tp, int leafno, int newval) +static void dbAdjTree(dmtree_t *tp, int leafno, int newval, bool is_ctl) { int lp, pp, k; - int max; + int max, size; + + size = is_ctl ? CTLTREESIZE : TREESIZE; /* pick up the index of the leaf for this leafno. */ lp = leafno + le32_to_cpu(tp->dmt_leafidx); + if (WARN_ON_ONCE(lp >= size || lp < 0)) + return; + /* is the current value the same as the old value ? if so, * there is nothing to do. */ diff -u linux-aws-5.4.0/fs/jfs/jfs_imap.c linux-aws-5.4.0/fs/jfs/jfs_imap.c --- linux-aws-5.4.0/fs/jfs/jfs_imap.c +++ linux-aws-5.4.0/fs/jfs/jfs_imap.c @@ -2181,6 +2181,9 @@ /* get the ag and iag numbers for this iag. */ agno = BLKTOAG(le64_to_cpu(iagp->agstart), sbi); + if (agno >= MAXAG || agno < 0) + return -EIO; + iagno = le32_to_cpu(iagp->iagnum); /* check if this is the last free extent within the diff -u linux-aws-5.4.0/fs/jfs/jfs_mount.c linux-aws-5.4.0/fs/jfs/jfs_mount.c --- linux-aws-5.4.0/fs/jfs/jfs_mount.c +++ linux-aws-5.4.0/fs/jfs/jfs_mount.c @@ -171,15 +171,15 @@ } jfs_info("jfs_mount: ipimap:0x%p", ipimap); - /* map further access of per fileset inodes by the fileset inode */ - sbi->ipimap = ipimap; - /* initialize fileset inode allocation map */ if ((rc = diMount(ipimap))) { jfs_err("jfs_mount: diMount failed w/rc = %d", rc); goto err_ipimap; } + /* map further access of per fileset inodes by the fileset inode */ + sbi->ipimap = ipimap; + return rc; /* diff -u linux-aws-5.4.0/fs/kernfs/dir.c linux-aws-5.4.0/fs/kernfs/dir.c --- linux-aws-5.4.0/fs/kernfs/dir.c +++ linux-aws-5.4.0/fs/kernfs/dir.c @@ -702,6 +702,18 @@ { struct kernfs_node *kn; + if (parent->mode & S_ISGID) { + /* this code block imitates inode_init_owner() for + * kernfs + */ + + if (parent->iattr) + gid = parent->iattr->ia_gid; + + if (flags & KERNFS_DIR) + mode |= S_ISGID; + } + kn = __kernfs_new_node(kernfs_root(parent), parent, name, mode, uid, gid, flags); if (kn) { diff -u linux-aws-5.4.0/fs/namei.c linux-aws-5.4.0/fs/namei.c --- linux-aws-5.4.0/fs/namei.c +++ linux-aws-5.4.0/fs/namei.c @@ -52,8 +52,8 @@ * The new code replaces the old recursive symlink resolution with * an iterative one (in case of non-nested symlink chains). It does * this with calls to _follow_link(). - * As a side effect, dir_namei(), _namei() and follow_link() are now - * replaced with a single function lookup_dentry() that can handle all + * As a side effect, dir_namei(), _namei() and follow_link() are now + * replaced with a single function lookup_dentry() that can handle all * the special cases of the former code. * * With the new dcache, the pathname is stored at each inode, at least as @@ -2879,20 +2879,14 @@ p = d_ancestor(p2, p1); if (p) { inode_lock_nested(p2->d_inode, I_MUTEX_PARENT); - inode_lock_nested(p1->d_inode, I_MUTEX_CHILD); + inode_lock_nested(p1->d_inode, I_MUTEX_PARENT2); return p; } p = d_ancestor(p1, p2); - if (p) { - inode_lock_nested(p1->d_inode, I_MUTEX_PARENT); - inode_lock_nested(p2->d_inode, I_MUTEX_CHILD); - return p; - } - - lock_two_inodes(p1->d_inode, p2->d_inode, - I_MUTEX_PARENT, I_MUTEX_PARENT2); - return NULL; + inode_lock_nested(p1->d_inode, I_MUTEX_PARENT); + inode_lock_nested(p2->d_inode, I_MUTEX_PARENT2); + return p; } EXPORT_SYMBOL(lock_rename); @@ -2906,6 +2900,63 @@ } EXPORT_SYMBOL(unlock_rename); +/** + * mode_strip_umask - handle vfs umask stripping + * @dir: parent directory of the new inode + * @mode: mode of the new inode to be created in @dir + * + * Umask stripping depends on whether or not the filesystem supports POSIX + * ACLs. If the filesystem doesn't support it umask stripping is done directly + * in here. If the filesystem does support POSIX ACLs umask stripping is + * deferred until the filesystem calls posix_acl_create(). + * + * Returns: mode + */ +static inline umode_t mode_strip_umask(const struct inode *dir, umode_t mode) +{ + if (!IS_POSIXACL(dir)) + mode &= ~current_umask(); + return mode; +} + +/** + * vfs_prepare_mode - prepare the mode to be used for a new inode + * @dir: parent directory of the new inode + * @mode: mode of the new inode + * @mask_perms: allowed permission by the vfs + * @type: type of file to be created + * + * This helper consolidates and enforces vfs restrictions on the @mode of a new + * object to be created. + * + * Umask stripping depends on whether the filesystem supports POSIX ACLs (see + * the kernel documentation for mode_strip_umask()). Moving umask stripping + * after setgid stripping allows the same ordering for both non-POSIX ACL and + * POSIX ACL supporting filesystems. + * + * Note that it's currently valid for @type to be 0 if a directory is created. + * Filesystems raise that flag individually and we need to check whether each + * filesystem can deal with receiving S_IFDIR from the vfs before we enforce a + * non-zero type. + * + * Returns: mode to be passed to the filesystem + */ +static inline umode_t vfs_prepare_mode(const struct inode *dir, umode_t mode, + umode_t mask_perms, umode_t type) +{ + mode = mode_strip_sgid(dir, mode); + mode = mode_strip_umask(dir, mode); + + /* + * Apply the vfs mandated allowed permission mask and set the type of + * file to be created before we call into the filesystem. + */ + mode &= (mask_perms & ~S_IFMT); + mode |= (type & S_IFMT); + + return mode; +} + int vfs_create(struct inode *dir, struct dentry *dentry, umode_t mode, bool want_excl) { @@ -2915,8 +2966,8 @@ if (!dir->i_op->create) return -EACCES; /* shouldn't it be ENOSYS? */ - mode &= S_IALLUGO; - mode |= S_IFREG; + + mode = vfs_prepare_mode(dir, mode, S_IALLUGO, S_IFREG); error = security_inode_create(dir, dentry, mode); if (error) return error; @@ -3186,8 +3237,7 @@ * O_EXCL open we want to return EEXIST not EROFS). */ if (open_flag & O_CREAT) { - if (!IS_POSIXACL(dir->d_inode)) - mode &= ~current_umask(); + mode = vfs_prepare_mode(dir->d_inode, mode, mode, mode); if (unlikely(!got_write)) { create_error = -EROFS; open_flag &= ~O_CREAT; @@ -3463,8 +3513,7 @@ child = d_alloc(dentry, &slash_name); if (unlikely(!child)) goto out_err; - if (!IS_POSIXACL(dir)) - mode &= ~current_umask(); + mode = vfs_prepare_mode(dir, mode, mode, mode); error = dir->i_op->tmpfile(dir, child, mode); if (error) goto out_err; @@ -3723,6 +3772,7 @@ if (!dir->i_op->mknod) return -EPERM; + mode = vfs_prepare_mode(dir, mode, mode, mode); error = devcgroup_inode_mknod(mode, dev); if (error) return error; @@ -3771,9 +3821,8 @@ if (IS_ERR(dentry)) return PTR_ERR(dentry); - if (!IS_POSIXACL(path.dentry->d_inode)) - mode &= ~current_umask(); - error = security_path_mknod(&path, dentry, mode, dev); + error = security_path_mknod(&path, dentry, + mode_strip_umask(path.dentry->d_inode, mode), dev); if (error) goto out; switch (mode & S_IFMT) { @@ -3821,7 +3870,7 @@ if (!dir->i_op->mkdir) return -EPERM; - mode &= (S_IRWXUGO|S_ISVTX); + mode = vfs_prepare_mode(dir, mode, S_IRWXUGO | S_ISVTX, 0); error = security_inode_mkdir(dir, dentry, mode); if (error) return error; @@ -3848,9 +3897,8 @@ if (IS_ERR(dentry)) return PTR_ERR(dentry); - if (!IS_POSIXACL(path.dentry->d_inode)) - mode &= ~current_umask(); - error = security_path_mkdir(&path, dentry, mode); + error = security_path_mkdir(&path, dentry, + mode_strip_umask(path.dentry->d_inode, mode)); if (!error) error = vfs_mkdir(path.dentry->d_inode, dentry, mode); done_path_create(&path, dentry); @@ -4383,11 +4431,12 @@ * * a) we can get into loop creation. * b) race potential - two innocent renames can create a loop together. - * That's where 4.4 screws up. Current fix: serialization on + * That's where 4.4BSD screws up. Current fix: serialization on * sb->s_vfs_rename_mutex. We might be more accurate, but that's another * story. - * c) we have to lock _four_ objects - parents and victim (if it exists), - * and source. + * c) we may have to lock up to _four_ objects - parents and victim (if it exists), + * and source (if it's a non-directory or a subdirectory that moves to + * different parent). * And that - after we got ->i_mutex on parents (until then we don't know * whether the target exists). Solution: try to be smart with locking * order for inodes. We rely on the fact that tree topology may change @@ -4416,6 +4465,7 @@ bool new_is_dir = false; unsigned max_links = new_dir->i_sb->s_max_links; struct name_snapshot old_name; + bool lock_old_subdir, lock_new_subdir; if (source == target) return 0; @@ -4465,15 +4515,32 @@ take_dentry_name_snapshot(&old_name, old_dentry); dget(new_dentry); /* - * Lock all moved children. Moved directories may need to change parent - * pointer so they need the lock to prevent against concurrent - * directory changes moving parent pointer. For regular files we've - * historically always done this. The lockdep locking subclasses are - * somewhat arbitrary but RENAME_EXCHANGE in particular can swap - * regular files and directories so it's difficult to tell which - * subclasses to use. + * Lock children. + * The source subdirectory needs to be locked on cross-directory + * rename or cross-directory exchange since its parent changes. + * The target subdirectory needs to be locked on cross-directory + * exchange due to parent change and on any rename due to becoming + * a victim. + * Non-directories need locking in all cases (for NFS reasons); + * they get locked after any subdirectories (in inode address order). + * + * NOTE: WE ONLY LOCK UNRELATED DIRECTORIES IN CROSS-DIRECTORY CASE. + * NEVER, EVER DO THAT WITHOUT ->s_vfs_rename_mutex. */ - lock_two_inodes(source, target, I_MUTEX_NORMAL, I_MUTEX_NONDIR2); + lock_old_subdir = new_dir != old_dir; + lock_new_subdir = new_dir != old_dir || !(flags & RENAME_EXCHANGE); + if (is_dir) { + if (lock_old_subdir) + inode_lock_nested(source, I_MUTEX_CHILD); + if (target && (!new_is_dir || lock_new_subdir)) + inode_lock(target); + } else if (new_is_dir) { + if (lock_new_subdir) + inode_lock_nested(target, I_MUTEX_CHILD); + inode_lock(source); + } else { + lock_two_nondirectories(source, target); + } error = -EBUSY; if (is_local_mountpoint(old_dentry) || is_local_mountpoint(new_dentry)) @@ -4517,8 +4584,9 @@ d_exchange(old_dentry, new_dentry); } out: - inode_unlock(source); - if (target) + if (!is_dir || lock_old_subdir) + inode_unlock(source); + if (target && (!new_is_dir || lock_new_subdir)) inode_unlock(target); dput(new_dentry); if (!error) { diff -u linux-aws-5.4.0/fs/nilfs2/segment.c linux-aws-5.4.0/fs/nilfs2/segment.c --- linux-aws-5.4.0/fs/nilfs2/segment.c +++ linux-aws-5.4.0/fs/nilfs2/segment.c @@ -1702,7 +1702,6 @@ list_for_each_entry(bh, &segbuf->sb_payload_buffers, b_assoc_buffers) { - set_buffer_async_write(bh); if (bh == segbuf->sb_super_root) { if (bh->b_page != bd_page) { lock_page(bd_page); @@ -1713,6 +1712,7 @@ } break; } + set_buffer_async_write(bh); if (bh->b_page != fs_page) { nilfs_begin_page_io(fs_page); fs_page = bh->b_page; @@ -1798,7 +1798,6 @@ list_for_each_entry(bh, &segbuf->sb_payload_buffers, b_assoc_buffers) { - clear_buffer_async_write(bh); if (bh == segbuf->sb_super_root) { clear_buffer_uptodate(bh); if (bh->b_page != bd_page) { @@ -1807,6 +1806,7 @@ } break; } + clear_buffer_async_write(bh); if (bh->b_page != fs_page) { nilfs_end_page_io(fs_page, err); fs_page = bh->b_page; @@ -1894,8 +1894,9 @@ BIT(BH_Delay) | BIT(BH_NILFS_Volatile) | BIT(BH_NILFS_Redirected)); - set_mask_bits(&bh->b_state, clear_bits, set_bits); if (bh == segbuf->sb_super_root) { + set_buffer_uptodate(bh); + clear_buffer_dirty(bh); if (bh->b_page != bd_page) { end_page_writeback(bd_page); bd_page = bh->b_page; @@ -1903,6 +1904,7 @@ update_sr = true; break; } + set_mask_bits(&bh->b_state, clear_bits, set_bits); if (bh->b_page != fs_page) { nilfs_end_page_io(fs_page, 0); fs_page = bh->b_page; diff -u linux-aws-5.4.0/fs/ocfs2/namei.c linux-aws-5.4.0/fs/ocfs2/namei.c --- linux-aws-5.4.0/fs/ocfs2/namei.c +++ linux-aws-5.4.0/fs/ocfs2/namei.c @@ -198,6 +198,7 @@ * callers. */ if (S_ISDIR(mode)) set_nlink(inode, 2); + mode = mode_strip_sgid(dir, mode); inode_init_owner(inode, dir, mode); status = dquot_initialize(inode); if (status) diff -u linux-aws-5.4.0/fs/pstore/ram.c linux-aws-5.4.0/fs/pstore/ram.c --- linux-aws-5.4.0/fs/pstore/ram.c +++ linux-aws-5.4.0/fs/pstore/ram.c @@ -563,6 +563,7 @@ } zone_sz = mem_sz / *cnt; + zone_sz = ALIGN_DOWN(zone_sz, 2); if (!zone_sz) { dev_err(dev, "%s zone size == 0\n", name); goto fail; diff -u linux-aws-5.4.0/fs/ubifs/dir.c linux-aws-5.4.0/fs/ubifs/dir.c --- linux-aws-5.4.0/fs/ubifs/dir.c +++ linux-aws-5.4.0/fs/ubifs/dir.c @@ -1206,6 +1206,8 @@ dir_ui->ui_size = dir->i_size; mutex_unlock(&dir_ui->ui_mutex); out_inode: + /* Free inode->i_link before inode is marked as bad. */ + fscrypt_free_inode(inode); make_bad_inode(inode); iput(inode); out_fname: diff -u linux-aws-5.4.0/include/drm/drm_mipi_dsi.h linux-aws-5.4.0/include/drm/drm_mipi_dsi.h --- linux-aws-5.4.0/include/drm/drm_mipi_dsi.h +++ linux-aws-5.4.0/include/drm/drm_mipi_dsi.h @@ -160,6 +160,7 @@ * struct mipi_dsi_device - DSI peripheral device * @host: DSI host for this peripheral * @dev: driver model device node for this peripheral + * @attached: the DSI device has been successfully attached * @name: DSI peripheral chip type * @channel: virtual channel assigned to the peripheral * @format: pixel format for video mode @@ -175,6 +176,7 @@ struct mipi_dsi_device { struct mipi_dsi_host *host; struct device dev; + bool attached; char name[DSI_DEV_NAME_SIZE]; unsigned int channel; diff -u linux-aws-5.4.0/include/linux/bpf.h linux-aws-5.4.0/include/linux/bpf.h --- linux-aws-5.4.0/include/linux/bpf.h +++ linux-aws-5.4.0/include/linux/bpf.h @@ -49,7 +49,11 @@ /* funcs called by prog_array and perf_event_array map */ void *(*map_fd_get_ptr)(struct bpf_map *map, struct file *map_file, int fd); - void (*map_fd_put_ptr)(void *ptr); + /* If need_defer is true, the implementation should guarantee that + * the to-be-put element is still alive before the bpf program, which + * may manipulate it, exists. + */ + void (*map_fd_put_ptr)(struct bpf_map *map, void *ptr, bool need_defer); u32 (*map_gen_lookup)(struct bpf_map *map, struct bpf_insn *insn_buf); u32 (*map_fd_sys_lookup_elem)(void *ptr); void (*map_seq_show_elem)(struct bpf_map *map, void *key, diff -u linux-aws-5.4.0/include/linux/dmaengine.h linux-aws-5.4.0/include/linux/dmaengine.h --- linux-aws-5.4.0/include/linux/dmaengine.h +++ linux-aws-5.4.0/include/linux/dmaengine.h @@ -815,7 +815,8 @@ static inline bool is_slave_direction(enum dma_transfer_direction direction) { - return (direction == DMA_MEM_TO_DEV) || (direction == DMA_DEV_TO_MEM); + return (direction == DMA_MEM_TO_DEV) || (direction == DMA_DEV_TO_MEM) || + (direction == DMA_DEV_TO_DEV); } static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single( diff -u linux-aws-5.4.0/include/linux/fs.h linux-aws-5.4.0/include/linux/fs.h --- linux-aws-5.4.0/include/linux/fs.h +++ linux-aws-5.4.0/include/linux/fs.h @@ -1745,6 +1745,7 @@ extern void inode_init_owner(struct inode *inode, const struct inode *dir, umode_t mode); extern bool may_open_dev(const struct path *path); +umode_t mode_strip_sgid(const struct inode *dir, umode_t mode); /* * VFS FS_IOC_FIEMAP helper definitions. */ diff -u linux-aws-5.4.0/include/linux/gfp.h linux-aws-5.4.0/include/linux/gfp.h --- linux-aws-5.4.0/include/linux/gfp.h +++ linux-aws-5.4.0/include/linux/gfp.h @@ -471,8 +471,8 @@ * There are two zonelists per node, one for all zones with memory and * one containing just zones from the node the zonelist belongs to. * - * For the normal case of non-DISCONTIGMEM systems the NODE_DATA() gets - * optimized to &contig_page_data at compile-time. + * For the case of non-NUMA systems the NODE_DATA() gets optimized to + * &contig_page_data at compile-time. */ static inline struct zonelist *node_zonelist(int nid, gfp_t flags) { diff -u linux-aws-5.4.0/include/linux/hrtimer.h linux-aws-5.4.0/include/linux/hrtimer.h --- linux-aws-5.4.0/include/linux/hrtimer.h +++ linux-aws-5.4.0/include/linux/hrtimer.h @@ -196,6 +196,7 @@ * @max_hang_time: Maximum time spent in hrtimer_interrupt * @softirq_expiry_lock: Lock which is taken while softirq based hrtimer are * expired + * @online: CPU is online from an hrtimers point of view * @timer_waiters: A hrtimer_cancel() invocation waits for the timer * callback to finish. * @expires_next: absolute time of the next event, is required for remote @@ -218,7 +219,8 @@ unsigned int hres_active : 1, in_hrtirq : 1, hang_detected : 1, - softirq_activated : 1; + softirq_activated : 1, + online : 1; #ifdef CONFIG_HIGH_RES_TIMERS unsigned int nr_events; unsigned short nr_retries; diff -u linux-aws-5.4.0/include/linux/lsm_hooks.h linux-aws-5.4.0/include/linux/lsm_hooks.h --- linux-aws-5.4.0/include/linux/lsm_hooks.h +++ linux-aws-5.4.0/include/linux/lsm_hooks.h @@ -498,6 +498,12 @@ * simple integer value. When @arg represents a user space pointer, it * should never be used by the security module. * Return 0 if permission is granted. + * @file_ioctl_compat: + * @file contains the file structure. + * @cmd contains the operation to perform. + * @arg contains the operational arguments. + * Check permission for a compat ioctl operation on @file. + * Return 0 if permission is granted. * @mmap_addr : * Check permissions for a mmap operation at @addr. * @addr contains virtual address that will be used for the operation. @@ -1608,6 +1614,8 @@ void (*file_free_security)(struct file *file); int (*file_ioctl)(struct file *file, unsigned int cmd, unsigned long arg); + int (*file_ioctl_compat)(struct file *file, unsigned int cmd, + unsigned long arg); int (*mmap_addr)(unsigned long addr); int (*mmap_file)(struct file *file, unsigned long reqprot, unsigned long prot, unsigned long flags); @@ -1914,6 +1922,7 @@ struct hlist_head file_alloc_security; struct hlist_head file_free_security; struct hlist_head file_ioctl; + struct hlist_head file_ioctl_compat; struct hlist_head mmap_addr; struct hlist_head mmap_file; struct hlist_head file_mprotect; diff -u linux-aws-5.4.0/include/linux/netfilter/ipset/ip_set.h linux-aws-5.4.0/include/linux/netfilter/ipset/ip_set.h --- linux-aws-5.4.0/include/linux/netfilter/ipset/ip_set.h +++ linux-aws-5.4.0/include/linux/netfilter/ipset/ip_set.h @@ -188,6 +188,8 @@ /* Return true if "b" set is the same as "a" * according to the create set parameters */ bool (*same_set)(const struct ip_set *a, const struct ip_set *b); + /* Cancel ongoing garbage collectors before destroying the set*/ + void (*cancel_gc)(struct ip_set *set); /* Region-locking is used */ bool region_lock; }; @@ -236,6 +238,8 @@ /* A generic IP set */ struct ip_set { + /* For call_cru in destroy */ + struct rcu_head rcu; /* The name of the set */ char name[IPSET_MAXNAMELEN]; /* Lock protecting the set data */ diff -u linux-aws-5.4.0/include/linux/pci_ids.h linux-aws-5.4.0/include/linux/pci_ids.h --- linux-aws-5.4.0/include/linux/pci_ids.h +++ linux-aws-5.4.0/include/linux/pci_ids.h @@ -3011,6 +3011,7 @@ #define PCI_DEVICE_ID_INTEL_82443GX_0 0x71a0 #define PCI_DEVICE_ID_INTEL_82443GX_2 0x71a2 #define PCI_DEVICE_ID_INTEL_82372FB_1 0x7601 +#define PCI_DEVICE_ID_INTEL_HDA_ARL 0x7728 #define PCI_DEVICE_ID_INTEL_SCH_LPC 0x8119 #define PCI_DEVICE_ID_INTEL_SCH_IDE 0x811a #define PCI_DEVICE_ID_INTEL_E6XX_CU 0x8183 diff -u linux-aws-5.4.0/include/linux/pm_runtime.h linux-aws-5.4.0/include/linux/pm_runtime.h --- linux-aws-5.4.0/include/linux/pm_runtime.h +++ linux-aws-5.4.0/include/linux/pm_runtime.h @@ -65,4 +65,6 @@ } +extern int devm_pm_runtime_enable(struct device *dev); + static inline void pm_suspend_ignore_children(struct device *dev, bool enable) { @@ -160,6 +162,8 @@ static inline void pm_runtime_allow(struct device *dev) {} static inline void pm_runtime_forbid(struct device *dev) {} +static inline int devm_pm_runtime_enable(struct device *dev) { return 0; } + static inline void pm_suspend_ignore_children(struct device *dev, bool enable) {} static inline void pm_runtime_get_noresume(struct device *dev) {} static inline void pm_runtime_put_noidle(struct device *dev) {} @@ -296,6 +300,11 @@ __pm_runtime_disable(dev, true); } +/** + * NOTE: It's important to undo this with pm_runtime_dont_use_autosuspend() + * at driver exit time unless your driver initially enabled pm_runtime + * with devm_pm_runtime_enable() (which handles it for you). + */ static inline void pm_runtime_use_autosuspend(struct device *dev) { __pm_runtime_use_autosuspend(dev, true); diff -u linux-aws-5.4.0/include/linux/security.h linux-aws-5.4.0/include/linux/security.h --- linux-aws-5.4.0/include/linux/security.h +++ linux-aws-5.4.0/include/linux/security.h @@ -361,6 +361,8 @@ int security_file_alloc(struct file *file); void security_file_free(struct file *file); int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +int security_file_ioctl_compat(struct file *file, unsigned int cmd, + unsigned long arg); int security_mmap_file(struct file *file, unsigned long prot, unsigned long flags); int security_mmap_addr(unsigned long addr); @@ -907,6 +909,13 @@ return 0; } +static inline int security_file_ioctl_compat(struct file *file, + unsigned int cmd, + unsigned long arg) +{ + return 0; +} + static inline int security_mmap_file(struct file *file, unsigned long prot, unsigned long flags) { diff -u linux-aws-5.4.0/include/linux/spi/spi.h linux-aws-5.4.0/include/linux/spi/spi.h --- linux-aws-5.4.0/include/linux/spi/spi.h +++ linux-aws-5.4.0/include/linux/spi/spi.h @@ -152,6 +152,7 @@ #define SPI_MODE_1 (0|SPI_CPHA) #define SPI_MODE_2 (SPI_CPOL|0) #define SPI_MODE_3 (SPI_CPOL|SPI_CPHA) +#define SPI_MODE_X_MASK (SPI_CPOL|SPI_CPHA) #define SPI_CS_HIGH 0x04 /* chipselect active high? */ #define SPI_LSB_FIRST 0x08 /* per-word bits-on-wire */ #define SPI_3WIRE 0x10 /* SI/SO signals shared */ diff -u linux-aws-5.4.0/include/net/llc_pdu.h linux-aws-5.4.0/include/net/llc_pdu.h --- linux-aws-5.4.0/include/net/llc_pdu.h +++ linux-aws-5.4.0/include/net/llc_pdu.h @@ -262,8 +262,7 @@ */ static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa) { - if (skb->protocol == htons(ETH_P_802_2)) - memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN); + memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN); } /** @@ -275,8 +274,7 @@ */ static inline void llc_pdu_decode_da(struct sk_buff *skb, u8 *da) { - if (skb->protocol == htons(ETH_P_802_2)) - memcpy(da, eth_hdr(skb)->h_dest, ETH_ALEN); + memcpy(da, eth_hdr(skb)->h_dest, ETH_ALEN); } /** diff -u linux-aws-5.4.0/include/uapi/linux/btrfs.h linux-aws-5.4.0/include/uapi/linux/btrfs.h --- linux-aws-5.4.0/include/uapi/linux/btrfs.h +++ linux-aws-5.4.0/include/uapi/linux/btrfs.h @@ -539,6 +539,9 @@ */ #define BTRFS_DEFRAG_RANGE_COMPRESS 1 #define BTRFS_DEFRAG_RANGE_START_IO 2 +#define BTRFS_DEFRAG_RANGE_FLAGS_SUPP (BTRFS_DEFRAG_RANGE_COMPRESS | \ + BTRFS_DEFRAG_RANGE_START_IO) + struct btrfs_ioctl_defrag_range_args { /* start of the defrag operation */ __u64 start; diff -u linux-aws-5.4.0/include/uapi/linux/netfilter/nf_tables.h linux-aws-5.4.0/include/uapi/linux/netfilter/nf_tables.h --- linux-aws-5.4.0/include/uapi/linux/netfilter/nf_tables.h +++ linux-aws-5.4.0/include/uapi/linux/netfilter/nf_tables.h @@ -243,9 +243,11 @@ /** * enum nft_rule_compat_flags - nf_tables rule compat flags * + * @NFT_RULE_COMPAT_F_UNUSED: unused * @NFT_RULE_COMPAT_F_INV: invert the check result */ enum nft_rule_compat_flags { + NFT_RULE_COMPAT_F_UNUSED = (1 << 0), NFT_RULE_COMPAT_F_INV = (1 << 1), NFT_RULE_COMPAT_F_MASK = NFT_RULE_COMPAT_F_INV, }; diff -u linux-aws-5.4.0/kernel/audit.c linux-aws-5.4.0/kernel/audit.c --- linux-aws-5.4.0/kernel/audit.c +++ linux-aws-5.4.0/kernel/audit.c @@ -484,15 +484,19 @@ * @pid: auditd PID * @portid: auditd netlink portid * @net: auditd network namespace pointer + * @skb: the netlink command from the audit daemon + * @ack: netlink ack flag, cleared if ack'd here * * Description: * This function will obtain and drop network namespace references as * necessary. Returns zero on success, negative values on failure. */ -static int auditd_set(struct pid *pid, u32 portid, struct net *net) +static int auditd_set(struct pid *pid, u32 portid, struct net *net, + struct sk_buff *skb, bool *ack) { unsigned long flags; struct auditd_connection *ac_old, *ac_new; + struct nlmsghdr *nlh; if (!pid || !net) return -EINVAL; @@ -504,6 +508,13 @@ ac_new->portid = portid; ac_new->net = get_net(net); + /* send the ack now to avoid a race with the queue backlog */ + if (*ack) { + nlh = nlmsg_hdr(skb); + netlink_ack(skb, nlh, 0, NULL); + *ack = false; + } + spin_lock_irqsave(&auditd_conn_lock, flags); ac_old = rcu_dereference_protected(auditd_conn, lockdep_is_held(&auditd_conn_lock)); @@ -1198,7 +1209,8 @@ return auditd_send_unicast_skb(skb); } -static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) +static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh, + bool *ack) { u32 seq; void *data; @@ -1290,7 +1302,8 @@ /* register a new auditd connection */ err = auditd_set(req_pid, NETLINK_CB(skb).portid, - sock_net(NETLINK_CB(skb).sk)); + sock_net(NETLINK_CB(skb).sk), + skb, ack); if (audit_enabled != AUDIT_OFF) audit_log_config_change("audit_pid", new_pid, @@ -1529,9 +1542,10 @@ * Parse the provided skb and deal with any messages that may be present, * malformed skbs are discarded. */ -static void audit_receive(struct sk_buff *skb) +static void audit_receive(struct sk_buff *skb) { struct nlmsghdr *nlh; + bool ack; /* * len MUST be signed for nlmsg_next to be able to dec it below 0 * if the nlmsg_len was not aligned @@ -1544,9 +1558,12 @@ audit_ctl_lock(); while (nlmsg_ok(nlh, len)) { - err = audit_receive_msg(skb, nlh); - /* if err or if this message says it wants a response */ - if (err || (nlh->nlmsg_flags & NLM_F_ACK)) + ack = nlh->nlmsg_flags & NLM_F_ACK; + err = audit_receive_msg(skb, nlh, &ack); + + /* send an ack if the user asked for one and audit_receive_msg + * didn't already do it, or if there was an error. */ + if (ack || err) netlink_ack(skb, nlh, err, NULL); nlh = nlmsg_next(nlh, &len); diff -u linux-aws-5.4.0/kernel/bpf/hashtab.c linux-aws-5.4.0/kernel/bpf/hashtab.c --- linux-aws-5.4.0/kernel/bpf/hashtab.c +++ linux-aws-5.4.0/kernel/bpf/hashtab.c @@ -674,7 +674,7 @@ if (map->ops->map_fd_put_ptr) { ptr = fd_htab_map_get_ptr(map, l); - map->ops->map_fd_put_ptr(ptr); + map->ops->map_fd_put_ptr(map, ptr, true); } } @@ -1426,7 +1426,7 @@ hlist_nulls_for_each_entry_safe(l, n, head, hash_node) { void *ptr = fd_htab_map_get_ptr(map, l); - map->ops->map_fd_put_ptr(ptr); + map->ops->map_fd_put_ptr(map, ptr, false); } } @@ -1467,7 +1467,7 @@ ret = htab_map_update_elem(map, key, &ptr, map_flags); if (ret) - map->ops->map_fd_put_ptr(ptr); + map->ops->map_fd_put_ptr(map, ptr, false); return ret; } diff -u linux-aws-5.4.0/kernel/bpf/verifier.c linux-aws-5.4.0/kernel/bpf/verifier.c --- linux-aws-5.4.0/kernel/bpf/verifier.c +++ linux-aws-5.4.0/kernel/bpf/verifier.c @@ -4664,6 +4664,10 @@ verbose(env, "R%d pointer arithmetic on %s prohibited, null-check it first\n", dst, reg_type_str[ptr_reg->type]); return -EACCES; + case PTR_TO_FLOW_KEYS: + if (known) + break; + fallthrough; case CONST_PTR_TO_MAP: /* smin_val represents the known value */ if (known && smin_val == 0 && opcode == BPF_ADD) diff -u linux-aws-5.4.0/kernel/events/core.c linux-aws-5.4.0/kernel/events/core.c --- linux-aws-5.4.0/kernel/events/core.c +++ linux-aws-5.4.0/kernel/events/core.c @@ -10085,9 +10085,30 @@ static struct attribute *pmu_dev_attrs[] = { &dev_attr_type.attr, &dev_attr_perf_event_mux_interval_ms.attr, + &dev_attr_nr_addr_filters.attr, + NULL, +}; + +static umode_t pmu_dev_is_visible(struct kobject *kobj, struct attribute *a, int n) +{ + struct device *dev = kobj_to_dev(kobj); + struct pmu *pmu = dev_get_drvdata(dev); + + if (n == 2 && !pmu->nr_addr_filters) + return 0; + + return a->mode; +} + +static struct attribute_group pmu_dev_attr_group = { + .is_visible = pmu_dev_is_visible, + .attrs = pmu_dev_attrs, +}; + +static const struct attribute_group *pmu_dev_groups[] = { + &pmu_dev_attr_group, NULL, }; -ATTRIBUTE_GROUPS(pmu_dev); static int pmu_bus_running; static struct bus_type pmu_bus = { @@ -10123,18 +10144,11 @@ if (ret) goto free_dev; - /* For PMUs with address filters, throw in an extra attribute: */ - if (pmu->nr_addr_filters) - ret = device_create_file(pmu->dev, &dev_attr_nr_addr_filters); - - if (ret) - goto del_dev; - - if (pmu->attr_update) + if (pmu->attr_update) { ret = sysfs_update_groups(&pmu->dev->kobj, pmu->attr_update); - - if (ret) - goto del_dev; + if (ret) + goto del_dev; + } out: return ret; diff -u linux-aws-5.4.0/kernel/power/swap.c linux-aws-5.4.0/kernel/power/swap.c --- linux-aws-5.4.0/kernel/power/swap.c +++ linux-aws-5.4.0/kernel/power/swap.c @@ -612,11 +612,11 @@ unsigned i; while (1) { - wait_event(d->go, atomic_read(&d->ready) || + wait_event(d->go, atomic_read_acquire(&d->ready) || kthread_should_stop()); if (kthread_should_stop()) { d->thr = NULL; - atomic_set(&d->stop, 1); + atomic_set_release(&d->stop, 1); wake_up(&d->done); break; } @@ -625,7 +625,7 @@ for (i = 0; i < d->run_threads; i++) *d->crc32 = crc32_le(*d->crc32, d->unc[i], *d->unc_len[i]); - atomic_set(&d->stop, 1); + atomic_set_release(&d->stop, 1); wake_up(&d->done); } return 0; @@ -655,12 +655,12 @@ struct cmp_data *d = data; while (1) { - wait_event(d->go, atomic_read(&d->ready) || + wait_event(d->go, atomic_read_acquire(&d->ready) || kthread_should_stop()); if (kthread_should_stop()) { d->thr = NULL; d->ret = -1; - atomic_set(&d->stop, 1); + atomic_set_release(&d->stop, 1); wake_up(&d->done); break; } @@ -669,7 +669,7 @@ d->ret = lzo1x_1_compress(d->unc, d->unc_len, d->cmp + LZO_HEADER, &d->cmp_len, d->wrk); - atomic_set(&d->stop, 1); + atomic_set_release(&d->stop, 1); wake_up(&d->done); } return 0; @@ -807,7 +807,7 @@ data[thr].unc_len = off; - atomic_set(&data[thr].ready, 1); + atomic_set_release(&data[thr].ready, 1); wake_up(&data[thr].go); } @@ -815,12 +815,12 @@ break; crc->run_threads = thr; - atomic_set(&crc->ready, 1); + atomic_set_release(&crc->ready, 1); wake_up(&crc->go); for (run_threads = thr, thr = 0; thr < run_threads; thr++) { wait_event(data[thr].done, - atomic_read(&data[thr].stop)); + atomic_read_acquire(&data[thr].stop)); atomic_set(&data[thr].stop, 0); ret = data[thr].ret; @@ -859,7 +859,7 @@ } } - wait_event(crc->done, atomic_read(&crc->stop)); + wait_event(crc->done, atomic_read_acquire(&crc->stop)); atomic_set(&crc->stop, 0); } @@ -1141,12 +1141,12 @@ struct dec_data *d = data; while (1) { - wait_event(d->go, atomic_read(&d->ready) || + wait_event(d->go, atomic_read_acquire(&d->ready) || kthread_should_stop()); if (kthread_should_stop()) { d->thr = NULL; d->ret = -1; - atomic_set(&d->stop, 1); + atomic_set_release(&d->stop, 1); wake_up(&d->done); break; } @@ -1159,7 +1159,7 @@ flush_icache_range((unsigned long)d->unc, (unsigned long)d->unc + d->unc_len); - atomic_set(&d->stop, 1); + atomic_set_release(&d->stop, 1); wake_up(&d->done); } return 0; @@ -1347,7 +1347,7 @@ } if (crc->run_threads) { - wait_event(crc->done, atomic_read(&crc->stop)); + wait_event(crc->done, atomic_read_acquire(&crc->stop)); atomic_set(&crc->stop, 0); crc->run_threads = 0; } @@ -1383,7 +1383,7 @@ pg = 0; } - atomic_set(&data[thr].ready, 1); + atomic_set_release(&data[thr].ready, 1); wake_up(&data[thr].go); } @@ -1402,7 +1402,7 @@ for (run_threads = thr, thr = 0; thr < run_threads; thr++) { wait_event(data[thr].done, - atomic_read(&data[thr].stop)); + atomic_read_acquire(&data[thr].stop)); atomic_set(&data[thr].stop, 0); ret = data[thr].ret; @@ -1433,7 +1433,7 @@ ret = snapshot_write_next(snapshot); if (ret <= 0) { crc->run_threads = thr + 1; - atomic_set(&crc->ready, 1); + atomic_set_release(&crc->ready, 1); wake_up(&crc->go); goto out_finish; } @@ -1441,13 +1441,13 @@ } crc->run_threads = thr; - atomic_set(&crc->ready, 1); + atomic_set_release(&crc->ready, 1); wake_up(&crc->go); } out_finish: if (crc->run_threads) { - wait_event(crc->done, atomic_read(&crc->stop)); + wait_event(crc->done, atomic_read_acquire(&crc->stop)); atomic_set(&crc->stop, 0); } stop = ktime_get(); diff -u linux-aws-5.4.0/kernel/sched/membarrier.c linux-aws-5.4.0/kernel/sched/membarrier.c --- linux-aws-5.4.0/kernel/sched/membarrier.c +++ linux-aws-5.4.0/kernel/sched/membarrier.c @@ -25,6 +25,8 @@ | MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED \ | MEMBARRIER_PRIVATE_EXPEDITED_SYNC_CORE_BITMASK) +static DEFINE_MUTEX(membarrier_ipi_mutex); + static void ipi_mb(void *info) { smp_mb(); /* IPIs should be serializing but paranoid. */ @@ -97,6 +99,7 @@ if (!zalloc_cpumask_var(&tmpmask, GFP_KERNEL)) return -ENOMEM; + mutex_lock(&membarrier_ipi_mutex); cpus_read_lock(); rcu_read_lock(); for_each_online_cpu(cpu) { @@ -143,6 +146,8 @@ * rq->curr modification in scheduler. */ smp_mb(); /* exit from system call is not a mb */ + mutex_unlock(&membarrier_ipi_mutex); + return 0; } @@ -178,6 +183,7 @@ if (!zalloc_cpumask_var(&tmpmask, GFP_KERNEL)) return -ENOMEM; + mutex_lock(&membarrier_ipi_mutex); cpus_read_lock(); rcu_read_lock(); for_each_online_cpu(cpu) { @@ -212,6 +218,7 @@ * rq->curr modification in scheduler. */ smp_mb(); /* exit from system call is not a mb */ + mutex_unlock(&membarrier_ipi_mutex); return 0; } @@ -253,6 +260,7 @@ * between threads which are users of @mm has its membarrier state * updated. */ + mutex_lock(&membarrier_ipi_mutex); cpus_read_lock(); rcu_read_lock(); for_each_online_cpu(cpu) { @@ -269,6 +277,7 @@ free_cpumask_var(tmpmask); cpus_read_unlock(); + mutex_unlock(&membarrier_ipi_mutex); return 0; } diff -u linux-aws-5.4.0/kernel/time/hrtimer.c linux-aws-5.4.0/kernel/time/hrtimer.c --- linux-aws-5.4.0/kernel/time/hrtimer.c +++ linux-aws-5.4.0/kernel/time/hrtimer.c @@ -981,6 +981,7 @@ enum hrtimer_mode mode) { debug_activate(timer, mode); + WARN_ON_ONCE(!base->cpu_base->online); base->cpu_base->active_bases |= 1 << base->index; @@ -2069,6 +2070,7 @@ cpu_base->softirq_next_timer = NULL; cpu_base->expires_next = KTIME_MAX; cpu_base->softirq_expires_next = KTIME_MAX; + cpu_base->online = 1; hrtimer_cpu_base_init_expiry_lock(cpu_base); return 0; } @@ -2136,6 +2138,7 @@ smp_call_function_single(ncpu, retrigger_next_event, NULL, 0); raw_spin_unlock(&new_base->lock); + old_base->online = 0; raw_spin_unlock(&old_base->lock); return 0; diff -u linux-aws-5.4.0/kernel/time/tick-sched.c linux-aws-5.4.0/kernel/time/tick-sched.c --- linux-aws-5.4.0/kernel/time/tick-sched.c +++ linux-aws-5.4.0/kernel/time/tick-sched.c @@ -1398,6 +1398,7 @@ { struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu); ktime_t idle_sleeptime, iowait_sleeptime; + unsigned long idle_calls, idle_sleeps; # ifdef CONFIG_HIGH_RES_TIMERS if (ts->sched_timer.base) @@ -1406,9 +1407,13 @@ idle_sleeptime = ts->idle_sleeptime; iowait_sleeptime = ts->iowait_sleeptime; + idle_calls = ts->idle_calls; + idle_sleeps = ts->idle_sleeps; memset(ts, 0, sizeof(*ts)); ts->idle_sleeptime = idle_sleeptime; ts->iowait_sleeptime = iowait_sleeptime; + ts->idle_calls = idle_calls; + ts->idle_sleeps = idle_sleeps; } #endif diff -u linux-aws-5.4.0/kernel/trace/ring_buffer.c linux-aws-5.4.0/kernel/trace/ring_buffer.c --- linux-aws-5.4.0/kernel/trace/ring_buffer.c +++ linux-aws-5.4.0/kernel/trace/ring_buffer.c @@ -738,7 +738,7 @@ full = 0; } else { if (!cpumask_test_cpu(cpu, buffer->cpumask)) - return -EINVAL; + return EPOLLERR; cpu_buffer = buffer->buffers[cpu]; work = &cpu_buffer->irq_work; diff -u linux-aws-5.4.0/kernel/trace/trace.c linux-aws-5.4.0/kernel/trace/trace.c --- linux-aws-5.4.0/kernel/trace/trace.c +++ linux-aws-5.4.0/kernel/trace/trace.c @@ -39,6 +39,7 @@ #include #include #include +#include #include #include #include @@ -1977,7 +1978,7 @@ unsigned *map_cmdline_to_pid; unsigned cmdline_num; int cmdline_idx; - char *saved_cmdlines; + char saved_cmdlines[]; }; static struct saved_cmdlines_buffer *savedcmd; @@ -1991,47 +1992,60 @@ strncpy(get_saved_cmdlines(idx), cmdline, TASK_COMM_LEN); } -static int allocate_cmdlines_buffer(unsigned int val, - struct saved_cmdlines_buffer *s) +static void free_saved_cmdlines_buffer(struct saved_cmdlines_buffer *s) +{ + int order = get_order(sizeof(*s) + s->cmdline_num * TASK_COMM_LEN); + + kfree(s->map_cmdline_to_pid); + kmemleak_free(s); + free_pages((unsigned long)s, order); +} + +static struct saved_cmdlines_buffer *allocate_cmdlines_buffer(unsigned int val) { + struct saved_cmdlines_buffer *s; + struct page *page; + int orig_size, size; + int order; + + /* Figure out how much is needed to hold the given number of cmdlines */ + orig_size = sizeof(*s) + val * TASK_COMM_LEN; + order = get_order(orig_size); + size = 1 << (order + PAGE_SHIFT); + page = alloc_pages(GFP_KERNEL, order); + if (!page) + return NULL; + + s = page_address(page); + kmemleak_alloc(s, size, 1, GFP_KERNEL); + memset(s, 0, sizeof(*s)); + + /* Round up to actual allocation */ + val = (size - sizeof(*s)) / TASK_COMM_LEN; + s->cmdline_num = val; + s->map_cmdline_to_pid = kmalloc_array(val, sizeof(*s->map_cmdline_to_pid), GFP_KERNEL); - if (!s->map_cmdline_to_pid) - return -ENOMEM; - - s->saved_cmdlines = kmalloc_array(TASK_COMM_LEN, val, GFP_KERNEL); - if (!s->saved_cmdlines) { - kfree(s->map_cmdline_to_pid); - return -ENOMEM; + if (!s->map_cmdline_to_pid) { + free_saved_cmdlines_buffer(s); + return NULL; } s->cmdline_idx = 0; - s->cmdline_num = val; memset(&s->map_pid_to_cmdline, NO_CMDLINE_MAP, sizeof(s->map_pid_to_cmdline)); memset(s->map_cmdline_to_pid, NO_CMDLINE_MAP, val * sizeof(*s->map_cmdline_to_pid)); - return 0; + return s; } static int trace_create_savedcmd(void) { - int ret; - - savedcmd = kmalloc(sizeof(*savedcmd), GFP_KERNEL); - if (!savedcmd) - return -ENOMEM; + savedcmd = allocate_cmdlines_buffer(SAVED_CMDLINES_DEFAULT); - ret = allocate_cmdlines_buffer(SAVED_CMDLINES_DEFAULT, savedcmd); - if (ret < 0) { - kfree(savedcmd); - savedcmd = NULL; - return -ENOMEM; - } - - return 0; + return savedcmd ? 0 : -ENOMEM; } int is_tracing_stopped(void) @@ -5283,26 +5297,14 @@ return simple_read_from_buffer(ubuf, cnt, ppos, buf, r); } -static void free_saved_cmdlines_buffer(struct saved_cmdlines_buffer *s) -{ - kfree(s->saved_cmdlines); - kfree(s->map_cmdline_to_pid); - kfree(s); -} - static int tracing_resize_saved_cmdlines(unsigned int val) { struct saved_cmdlines_buffer *s, *savedcmd_temp; - s = kmalloc(sizeof(*s), GFP_KERNEL); + s = allocate_cmdlines_buffer(val); if (!s) return -ENOMEM; - if (allocate_cmdlines_buffer(val, s) < 0) { - kfree(s); - return -ENOMEM; - } - preempt_disable(); arch_spin_lock(&trace_cmdline_lock); savedcmd_temp = savedcmd; diff -u linux-aws-5.4.0/kernel/trace/trace_events_trigger.c linux-aws-5.4.0/kernel/trace/trace_events_trigger.c --- linux-aws-5.4.0/kernel/trace/trace_events_trigger.c +++ linux-aws-5.4.0/kernel/trace/trace_events_trigger.c @@ -1140,8 +1140,10 @@ struct event_trigger_data *data, struct trace_event_file *file) { - if (tracing_alloc_snapshot_instance(file->tr) != 0) - return 0; + int ret = tracing_alloc_snapshot_instance(file->tr); + + if (ret < 0) + return ret; return register_trigger(glob, ops, data, file); } diff -u linux-aws-5.4.0/kernel/trace/tracing_map.c linux-aws-5.4.0/kernel/trace/tracing_map.c --- linux-aws-5.4.0/kernel/trace/tracing_map.c +++ linux-aws-5.4.0/kernel/trace/tracing_map.c @@ -574,7 +574,12 @@ } memcpy(elt->key, key, map->key_size); - entry->val = elt; + /* + * Ensure the initialization is visible and + * publish the elt. + */ + smp_wmb(); + WRITE_ONCE(entry->val, elt); atomic64_inc(&map->hits); return entry->val; diff -u linux-aws-5.4.0/mm/page-writeback.c linux-aws-5.4.0/mm/page-writeback.c --- linux-aws-5.4.0/mm/page-writeback.c +++ linux-aws-5.4.0/mm/page-writeback.c @@ -1530,7 +1530,7 @@ */ dtc->wb_thresh = __wb_calc_thresh(dtc); dtc->wb_bg_thresh = dtc->thresh ? - div_u64((u64)dtc->wb_thresh * dtc->bg_thresh, dtc->thresh) : 0; + div64_u64(dtc->wb_thresh * dtc->bg_thresh, dtc->thresh) : 0; /* * In order to avoid the stacked BDI deadlock we need diff -u linux-aws-5.4.0/net/8021q/vlan_netlink.c linux-aws-5.4.0/net/8021q/vlan_netlink.c --- linux-aws-5.4.0/net/8021q/vlan_netlink.c +++ linux-aws-5.4.0/net/8021q/vlan_netlink.c @@ -118,12 +118,16 @@ } if (data[IFLA_VLAN_INGRESS_QOS]) { nla_for_each_nested(attr, data[IFLA_VLAN_INGRESS_QOS], rem) { + if (nla_type(attr) != IFLA_VLAN_QOS_MAPPING) + continue; m = nla_data(attr); vlan_dev_set_ingress_priority(dev, m->to, m->from); } } if (data[IFLA_VLAN_EGRESS_QOS]) { nla_for_each_nested(attr, data[IFLA_VLAN_EGRESS_QOS], rem) { + if (nla_type(attr) != IFLA_VLAN_QOS_MAPPING) + continue; m = nla_data(attr); err = vlan_dev_set_egress_priority(dev, m->from, m->to); if (err) diff -u linux-aws-5.4.0/net/bluetooth/hci_event.c linux-aws-5.4.0/net/bluetooth/hci_event.c --- linux-aws-5.4.0/net/bluetooth/hci_event.c +++ linux-aws-5.4.0/net/bluetooth/hci_event.c @@ -2902,6 +2902,7 @@ const struct hci_rp_read_enc_key_size *rp; struct hci_conn *conn; u16 handle; + u8 rp_status; BT_DBG("%s status 0x%02x", hdev->name, status); @@ -2911,6 +2912,7 @@ } rp = (void *)skb->data; + rp_status = rp->status; handle = le16_to_cpu(rp->handle); hci_dev_lock(hdev); @@ -2923,15 +2925,30 @@ * (which is the same we do also when this HCI command isn't * supported. */ - if (rp->status) { + if (rp_status) { bt_dev_err(hdev, "failed to read key size for handle %u", handle); conn->enc_key_size = HCI_LINK_KEY_SIZE; } else { conn->enc_key_size = rp->key_size; + rp_status = 0; + + if (conn->enc_key_size < hdev->min_enc_key_size) { + /* As slave role, the conn->state has been set to + * BT_CONNECTED and l2cap conn req might not be received + * yet, at this moment the l2cap layer almost does + * nothing with the non-zero status. + * So we also clear encrypt related bits, and then the + * handler of l2cap conn req will get the right secure + * state at a later time. + */ + rp_status = HCI_ERROR_AUTH_FAILURE; + clear_bit(HCI_CONN_ENCRYPT, &conn->flags); + clear_bit(HCI_CONN_AES_CCM, &conn->flags); + } } - hci_encrypt_cfm(conn, 0); + hci_encrypt_cfm(conn, rp_status); unlock: hci_dev_unlock(hdev); diff -u linux-aws-5.4.0/net/can/j1939/j1939-priv.h linux-aws-5.4.0/net/can/j1939/j1939-priv.h --- linux-aws-5.4.0/net/can/j1939/j1939-priv.h +++ linux-aws-5.4.0/net/can/j1939/j1939-priv.h @@ -297,6 +297,7 @@ int ifindex; struct j1939_addr addr; + spinlock_t filters_lock; struct j1939_filter *filters; int nfilters; pgn_t pgn_rx_filter; diff -u linux-aws-5.4.0/net/can/j1939/socket.c linux-aws-5.4.0/net/can/j1939/socket.c --- linux-aws-5.4.0/net/can/j1939/socket.c +++ linux-aws-5.4.0/net/can/j1939/socket.c @@ -262,12 +262,17 @@ static bool j1939_sk_match_filter(struct j1939_sock *jsk, const struct j1939_sk_buff_cb *skcb) { - const struct j1939_filter *f = jsk->filters; - int nfilter = jsk->nfilters; + const struct j1939_filter *f; + int nfilter; + + spin_lock_bh(&jsk->filters_lock); + + f = jsk->filters; + nfilter = jsk->nfilters; if (!nfilter) /* receive all when no filters are assigned */ - return true; + goto filter_match_found; for (; nfilter; ++f, --nfilter) { if ((skcb->addr.pgn & f->pgn_mask) != f->pgn) @@ -276,9 +281,15 @@ continue; if ((skcb->addr.src_name & f->name_mask) != f->name) continue; - return true; + goto filter_match_found; } + + spin_unlock_bh(&jsk->filters_lock); return false; + +filter_match_found: + spin_unlock_bh(&jsk->filters_lock); + return true; } static bool j1939_sk_recv_match_one(struct j1939_sock *jsk, @@ -401,6 +412,7 @@ atomic_set(&jsk->skb_pending, 0); spin_lock_init(&jsk->sk_session_queue_lock); INIT_LIST_HEAD(&jsk->sk_session_queue); + spin_lock_init(&jsk->filters_lock); /* j1939_sk_sock_destruct() depends on SOCK_RCU_FREE flag */ sock_set_flag(sk, SOCK_RCU_FREE); @@ -703,9 +715,11 @@ } lock_sock(&jsk->sk); + spin_lock_bh(&jsk->filters_lock); ofilters = jsk->filters; jsk->filters = filters; jsk->nfilters = count; + spin_unlock_bh(&jsk->filters_lock); release_sock(&jsk->sk); kfree(ofilters); return 0; diff -u linux-aws-5.4.0/net/core/skbuff.c linux-aws-5.4.0/net/core/skbuff.c --- linux-aws-5.4.0/net/core/skbuff.c +++ linux-aws-5.4.0/net/core/skbuff.c @@ -3765,8 +3765,9 @@ /* GSO partial only requires that we trim off any excess that * doesn't fit into an MSS sized block, so take care of that * now. + * Cap len to not accidentally hit GSO_BY_FRAGS. */ - partial_segs = len / mss; + partial_segs = min(len, GSO_BY_FRAGS - 1U) / mss; if (partial_segs > 1) mss *= partial_segs; else diff -u linux-aws-5.4.0/net/ipv4/af_inet.c linux-aws-5.4.0/net/ipv4/af_inet.c --- linux-aws-5.4.0/net/ipv4/af_inet.c +++ linux-aws-5.4.0/net/ipv4/af_inet.c @@ -1581,10 +1581,12 @@ int inet_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len) { - if (sk->sk_family == AF_INET) + unsigned int family = READ_ONCE(sk->sk_family); + + if (family == AF_INET) return ip_recv_error(sk, msg, len, addr_len); #if IS_ENABLED(CONFIG_IPV6) - if (sk->sk_family == AF_INET6) + if (family == AF_INET6) return pingv6_ops.ipv6_recv_error(sk, msg, len, addr_len); #endif return -EINVAL; diff -u linux-aws-5.4.0/net/ipv4/ip_output.c linux-aws-5.4.0/net/ipv4/ip_output.c --- linux-aws-5.4.0/net/ipv4/ip_output.c +++ linux-aws-5.4.0/net/ipv4/ip_output.c @@ -1255,6 +1255,12 @@ if (unlikely(!rt)) return -EFAULT; + cork->fragsize = ip_sk_use_pmtu(sk) ? + dst_mtu(&rt->dst) : READ_ONCE(rt->dst.dev->mtu); + + if (!inetdev_valid_mtu(cork->fragsize)) + return -ENETUNREACH; + /* * setup for corking. */ @@ -1271,12 +1277,6 @@ cork->addr = ipc->addr; } - cork->fragsize = ip_sk_use_pmtu(sk) ? - dst_mtu(&rt->dst) : READ_ONCE(rt->dst.dev->mtu); - - if (!inetdev_valid_mtu(cork->fragsize)) - return -ENETUNREACH; - cork->gso_size = ipc->gso_size; cork->dst = &rt->dst; diff -u linux-aws-5.4.0/net/ipv6/addrconf_core.c linux-aws-5.4.0/net/ipv6/addrconf_core.c --- linux-aws-5.4.0/net/ipv6/addrconf_core.c +++ linux-aws-5.4.0/net/ipv6/addrconf_core.c @@ -204,19 +204,26 @@ EXPORT_SYMBOL_GPL(ipv6_stub); /* IPv6 Wildcard Address and Loopback Address defined by RFC2553 */ -const struct in6_addr in6addr_loopback = IN6ADDR_LOOPBACK_INIT; +const struct in6_addr in6addr_loopback __aligned(BITS_PER_LONG/8) + = IN6ADDR_LOOPBACK_INIT; EXPORT_SYMBOL(in6addr_loopback); -const struct in6_addr in6addr_any = IN6ADDR_ANY_INIT; +const struct in6_addr in6addr_any __aligned(BITS_PER_LONG/8) + = IN6ADDR_ANY_INIT; EXPORT_SYMBOL(in6addr_any); -const struct in6_addr in6addr_linklocal_allnodes = IN6ADDR_LINKLOCAL_ALLNODES_INIT; +const struct in6_addr in6addr_linklocal_allnodes __aligned(BITS_PER_LONG/8) + = IN6ADDR_LINKLOCAL_ALLNODES_INIT; EXPORT_SYMBOL(in6addr_linklocal_allnodes); -const struct in6_addr in6addr_linklocal_allrouters = IN6ADDR_LINKLOCAL_ALLROUTERS_INIT; +const struct in6_addr in6addr_linklocal_allrouters __aligned(BITS_PER_LONG/8) + = IN6ADDR_LINKLOCAL_ALLROUTERS_INIT; EXPORT_SYMBOL(in6addr_linklocal_allrouters); -const struct in6_addr in6addr_interfacelocal_allnodes = IN6ADDR_INTERFACELOCAL_ALLNODES_INIT; +const struct in6_addr in6addr_interfacelocal_allnodes __aligned(BITS_PER_LONG/8) + = IN6ADDR_INTERFACELOCAL_ALLNODES_INIT; EXPORT_SYMBOL(in6addr_interfacelocal_allnodes); -const struct in6_addr in6addr_interfacelocal_allrouters = IN6ADDR_INTERFACELOCAL_ALLROUTERS_INIT; +const struct in6_addr in6addr_interfacelocal_allrouters __aligned(BITS_PER_LONG/8) + = IN6ADDR_INTERFACELOCAL_ALLROUTERS_INIT; EXPORT_SYMBOL(in6addr_interfacelocal_allrouters); -const struct in6_addr in6addr_sitelocal_allrouters = IN6ADDR_SITELOCAL_ALLROUTERS_INIT; +const struct in6_addr in6addr_sitelocal_allrouters __aligned(BITS_PER_LONG/8) + = IN6ADDR_SITELOCAL_ALLROUTERS_INIT; EXPORT_SYMBOL(in6addr_sitelocal_allrouters); static void snmp6_free_dev(struct inet6_dev *idev) diff -u linux-aws-5.4.0/net/iucv/af_iucv.c linux-aws-5.4.0/net/iucv/af_iucv.c --- linux-aws-5.4.0/net/iucv/af_iucv.c +++ linux-aws-5.4.0/net/iucv/af_iucv.c @@ -2455,7 +2455,7 @@ { int err; - if (MACHINE_IS_VM) { + if (MACHINE_IS_VM && IS_ENABLED(CONFIG_IUCV)) { cpcmd("QUERY USERID", iucv_userid, sizeof(iucv_userid), &err); if (unlikely(err)) { WARN_ON(err); @@ -2463,11 +2463,7 @@ goto out; } - pr_iucv = try_then_request_module(symbol_get(iucv_if), "iucv"); - if (!pr_iucv) { - printk(KERN_WARNING "iucv_if lookup failed\n"); - memset(&iucv_userid, 0, sizeof(iucv_userid)); - } + pr_iucv = &iucv_if; } else { memset(&iucv_userid, 0, sizeof(iucv_userid)); pr_iucv = NULL; @@ -2501,17 +2497,13 @@ out_proto: proto_unregister(&iucv_proto); out: - if (pr_iucv) - symbol_put(iucv_if); return err; } static void __exit afiucv_exit(void) { - if (pr_iucv) { + if (pr_iucv) afiucv_iucv_exit(); - symbol_put(iucv_if); - } unregister_netdevice_notifier(&afiucv_netdev_notifier); dev_remove_pack(&iucv_packet_type); diff -u linux-aws-5.4.0/net/llc/af_llc.c linux-aws-5.4.0/net/llc/af_llc.c --- linux-aws-5.4.0/net/llc/af_llc.c +++ linux-aws-5.4.0/net/llc/af_llc.c @@ -227,6 +227,8 @@ if (llc->dev) dev_put(llc->dev); sock_put(sk); + sock_orphan(sk); + sock->sk = NULL; llc_sk_free(sk); out: return 0; @@ -925,14 +927,15 @@ */ static int llc_ui_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) { + DECLARE_SOCKADDR(struct sockaddr_llc *, addr, msg->msg_name); struct sock *sk = sock->sk; struct llc_sock *llc = llc_sk(sk); - DECLARE_SOCKADDR(struct sockaddr_llc *, addr, msg->msg_name); int flags = msg->msg_flags; int noblock = flags & MSG_DONTWAIT; + int rc = -EINVAL, copied = 0, hdrlen, hh_len; struct sk_buff *skb = NULL; + struct net_device *dev; size_t size = 0; - int rc = -EINVAL, copied = 0, hdrlen; dprintk("%s: sending from %02X to %02X\n", __func__, llc->laddr.lsap, llc->daddr.lsap); @@ -952,22 +955,29 @@ if (rc) goto out; } - hdrlen = llc->dev->hard_header_len + llc_ui_header_len(sk, addr); + dev = llc->dev; + hh_len = LL_RESERVED_SPACE(dev); + hdrlen = llc_ui_header_len(sk, addr); size = hdrlen + len; - if (size > llc->dev->mtu) - size = llc->dev->mtu; + size = min_t(size_t, size, READ_ONCE(dev->mtu)); copied = size - hdrlen; rc = -EINVAL; if (copied < 0) goto out; release_sock(sk); - skb = sock_alloc_send_skb(sk, size, noblock, &rc); + skb = sock_alloc_send_skb(sk, hh_len + size, noblock, &rc); lock_sock(sk); if (!skb) goto out; - skb->dev = llc->dev; + if (sock_flag(sk, SOCK_ZAPPED) || + llc->dev != dev || + hdrlen != llc_ui_header_len(sk, addr) || + hh_len != LL_RESERVED_SPACE(dev) || + size > READ_ONCE(dev->mtu)) + goto out; + skb->dev = dev; skb->protocol = llc_proto_type(addr->sllc_arphrd); - skb_reserve(skb, hdrlen); + skb_reserve(skb, hh_len + hdrlen); rc = memcpy_from_msg(skb_put(skb, copied), msg, copied); if (rc) goto out; diff -u linux-aws-5.4.0/net/netfilter/ipset/ip_set_bitmap_gen.h linux-aws-5.4.0/net/netfilter/ipset/ip_set_bitmap_gen.h --- linux-aws-5.4.0/net/netfilter/ipset/ip_set_bitmap_gen.h +++ linux-aws-5.4.0/net/netfilter/ipset/ip_set_bitmap_gen.h @@ -28,6 +28,7 @@ #define mtype_del IPSET_TOKEN(MTYPE, _del) #define mtype_list IPSET_TOKEN(MTYPE, _list) #define mtype_gc IPSET_TOKEN(MTYPE, _gc) +#define mtype_cancel_gc IPSET_TOKEN(MTYPE, _cancel_gc) #define mtype MTYPE #define get_ext(set, map, id) ((map)->extensions + ((set)->dsize * (id))) @@ -57,9 +58,6 @@ { struct mtype *map = set->data; - if (SET_WITH_TIMEOUT(set)) - del_timer_sync(&map->gc); - if (set->dsize && set->extensions & IPSET_EXT_DESTROY) mtype_ext_cleanup(set); ip_set_free(map->members); @@ -288,6 +286,15 @@ add_timer(&map->gc); } +static void +mtype_cancel_gc(struct ip_set *set) +{ + struct mtype *map = set->data; + + if (SET_WITH_TIMEOUT(set)) + del_timer_sync(&map->gc); +} + static const struct ip_set_type_variant mtype = { .kadt = mtype_kadt, .uadt = mtype_uadt, @@ -301,6 +308,7 @@ .head = mtype_head, .list = mtype_list, .same_set = mtype_same_set, + .cancel_gc = mtype_cancel_gc, }; #endif /* __IP_SET_BITMAP_IP_GEN_H */ diff -u linux-aws-5.4.0/net/netfilter/ipset/ip_set_core.c linux-aws-5.4.0/net/netfilter/ipset/ip_set_core.c --- linux-aws-5.4.0/net/netfilter/ipset/ip_set_core.c +++ linux-aws-5.4.0/net/netfilter/ipset/ip_set_core.c @@ -1006,6 +1006,7 @@ return ret; cleanup: + set->variant->cancel_gc(set); set->variant->destroy(set); put_out: module_put(set->type->me); @@ -1034,6 +1035,14 @@ kfree(set); } +static void +ip_set_destroy_set_rcu(struct rcu_head *head) +{ + struct ip_set *set = container_of(head, struct ip_set, rcu); + + ip_set_destroy_set(set); +} + static int ip_set_destroy(struct net *net, struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[], @@ -1047,8 +1056,6 @@ if (unlikely(protocol_min_failed(attr))) return -IPSET_ERR_PROTOCOL; - /* Must wait for flush to be really finished in list:set */ - rcu_barrier(); /* Commands are serialized and references are * protected by the ip_set_ref_lock. @@ -1060,8 +1067,10 @@ * counter, so if it's already zero, we can proceed * without holding the lock. */ - read_lock_bh(&ip_set_ref_lock); if (!attr[IPSET_ATTR_SETNAME]) { + /* Must wait for flush to be really finished in list:set */ + rcu_barrier(); + read_lock_bh(&ip_set_ref_lock); for (i = 0; i < inst->ip_set_max; i++) { s = ip_set(inst, i); if (s && (s->ref || s->ref_netlink)) { @@ -1075,12 +1084,17 @@ s = ip_set(inst, i); if (s) { ip_set(inst, i) = NULL; + /* Must cancel garbage collectors */ + s->variant->cancel_gc(s); ip_set_destroy_set(s); } } /* Modified by ip_set_destroy() only, which is serialized */ inst->is_destroyed = false; } else { + u16 features = 0; + + read_lock_bh(&ip_set_ref_lock); s = find_set_and_id(inst, nla_data(attr[IPSET_ATTR_SETNAME]), &i); if (!s) { @@ -1090,10 +1104,16 @@ ret = -IPSET_ERR_BUSY; goto out; } + features = s->type->features; ip_set(inst, i) = NULL; read_unlock_bh(&ip_set_ref_lock); - - ip_set_destroy_set(s); + if (features & IPSET_TYPE_NAME) { + /* Must wait for flush to be really finished */ + rcu_barrier(); + } + /* Must cancel garbage collectors */ + s->variant->cancel_gc(s); + call_rcu(&s->rcu, ip_set_destroy_set_rcu); } return 0; out: @@ -1252,9 +1272,6 @@ ip_set(inst, to_id) = from; write_unlock_bh(&ip_set_ref_lock); - /* Make sure all readers of the old set pointers are completed. */ - synchronize_rcu(); - return 0; } @@ -2220,6 +2237,7 @@ set = ip_set(inst, i); if (set) { ip_set(inst, i) = NULL; + set->variant->cancel_gc(set); ip_set_destroy_set(set); } } @@ -2267,8 +2285,11 @@ { nf_unregister_sockopt(&so_set); nfnetlink_subsys_unregister(&ip_set_netlink_subsys); - unregister_pernet_subsys(&ip_set_net_ops); + + /* Wait for call_rcu() in destroy */ + rcu_barrier(); + pr_debug("these are the famous last words\n"); } diff -u linux-aws-5.4.0/net/netfilter/ipset/ip_set_hash_gen.h linux-aws-5.4.0/net/netfilter/ipset/ip_set_hash_gen.h --- linux-aws-5.4.0/net/netfilter/ipset/ip_set_hash_gen.h +++ linux-aws-5.4.0/net/netfilter/ipset/ip_set_hash_gen.h @@ -235,6 +235,7 @@ #undef mtype_gc_do #undef mtype_gc #undef mtype_gc_init +#undef mtype_cancel_gc #undef mtype_variant #undef mtype_data_match @@ -279,6 +280,7 @@ #define mtype_gc_do IPSET_TOKEN(MTYPE, _gc_do) #define mtype_gc IPSET_TOKEN(MTYPE, _gc) #define mtype_gc_init IPSET_TOKEN(MTYPE, _gc_init) +#define mtype_cancel_gc IPSET_TOKEN(MTYPE, _cancel_gc) #define mtype_variant IPSET_TOKEN(MTYPE, _variant) #define mtype_data_match IPSET_TOKEN(MTYPE, _data_match) @@ -444,7 +446,7 @@ u32 i; for (i = 0; i < jhash_size(t->htable_bits); i++) { - n = __ipset_dereference(hbucket(t, i)); + n = (__force struct hbucket *)hbucket(t, i); if (!n) continue; if (set->extensions & IPSET_EXT_DESTROY && ext_destroy) @@ -464,10 +466,7 @@ struct htype *h = set->data; struct list_head *l, *lt; - if (SET_WITH_TIMEOUT(set)) - cancel_delayed_work_sync(&h->gc.dwork); - - mtype_ahash_destroy(set, ipset_dereference_nfnl(h->table), true); + mtype_ahash_destroy(set, (__force struct htable *)h->table, true); list_for_each_safe(l, lt, &h->ad) { list_del(l); kfree(l); @@ -613,6 +612,15 @@ queue_delayed_work(system_power_efficient_wq, &gc->dwork, HZ); } +static void +mtype_cancel_gc(struct ip_set *set) +{ + struct htype *h = set->data; + + if (SET_WITH_TIMEOUT(set)) + cancel_delayed_work_sync(&h->gc.dwork); +} + static int mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext, struct ip_set_ext *mext, u32 flags); @@ -1433,6 +1441,7 @@ .uref = mtype_uref, .resize = mtype_resize, .same_set = mtype_same_set, + .cancel_gc = mtype_cancel_gc, .region_lock = true, }; diff -u linux-aws-5.4.0/net/netfilter/ipset/ip_set_list_set.c linux-aws-5.4.0/net/netfilter/ipset/ip_set_list_set.c --- linux-aws-5.4.0/net/netfilter/ipset/ip_set_list_set.c +++ linux-aws-5.4.0/net/netfilter/ipset/ip_set_list_set.c @@ -426,9 +426,6 @@ struct list_set *map = set->data; struct set_elem *e, *n; - if (SET_WITH_TIMEOUT(set)) - del_timer_sync(&map->gc); - list_for_each_entry_safe(e, n, &map->members, list) { list_del(&e->list); ip_set_put_byindex(map->net, e->id); @@ -545,6 +542,15 @@ a->extensions == b->extensions; } +static void +list_set_cancel_gc(struct ip_set *set) +{ + struct list_set *map = set->data; + + if (SET_WITH_TIMEOUT(set)) + del_timer_sync(&map->gc); +} + static const struct ip_set_type_variant set_variant = { .kadt = list_set_kadt, .uadt = list_set_uadt, @@ -558,6 +564,7 @@ .head = list_set_head, .list = list_set_list, .same_set = list_set_same_set, + .cancel_gc = list_set_cancel_gc, }; static void diff -u linux-aws-5.4.0/net/netfilter/nf_tables_api.c linux-aws-5.4.0/net/netfilter/nf_tables_api.c --- linux-aws-5.4.0/net/netfilter/nf_tables_api.c +++ linux-aws-5.4.0/net/netfilter/nf_tables_api.c @@ -24,6 +24,7 @@ #include #define NFT_MODULE_AUTOLOAD_LIMIT (MODULE_NAME_LEN - sizeof("nft-expr-255-")) +#define NFT_SET_MAX_ANONLEN 16 unsigned int nf_tables_net_id __read_mostly; EXPORT_SYMBOL_GPL(nf_tables_net_id); @@ -3395,6 +3396,9 @@ if (p[1] != 'd' || strchr(p + 2, '%')) return -EINVAL; + if (strnlen(name, NFT_SET_MAX_ANONLEN) >= NFT_SET_MAX_ANONLEN) + return -EINVAL; + inuse = (unsigned long *)get_zeroed_page(GFP_KERNEL); if (inuse == NULL) return -ENOMEM; diff -u linux-aws-5.4.0/net/netfilter/nft_compat.c linux-aws-5.4.0/net/netfilter/nft_compat.c --- linux-aws-5.4.0/net/netfilter/nft_compat.c +++ linux-aws-5.4.0/net/netfilter/nft_compat.c @@ -192,6 +192,7 @@ static int nft_parse_compat(const struct nlattr *attr, u16 *proto, bool *inv) { struct nlattr *tb[NFTA_RULE_COMPAT_MAX+1]; + u32 l4proto; u32 flags; int err; @@ -204,12 +205,18 @@ return -EINVAL; flags = ntohl(nla_get_be32(tb[NFTA_RULE_COMPAT_FLAGS])); - if (flags & ~NFT_RULE_COMPAT_F_MASK) + if (flags & NFT_RULE_COMPAT_F_UNUSED || + flags & ~NFT_RULE_COMPAT_F_MASK) return -EINVAL; if (flags & NFT_RULE_COMPAT_F_INV) *inv = true; - *proto = ntohl(nla_get_be32(tb[NFTA_RULE_COMPAT_PROTO])); + l4proto = ntohl(nla_get_be32(tb[NFTA_RULE_COMPAT_PROTO])); + if (l4proto > U16_MAX) + return -EINVAL; + + *proto = l4proto; + return 0; } @@ -327,6 +334,12 @@ unsigned int hook_mask = 0; int ret; + if (ctx->family != NFPROTO_IPV4 && + ctx->family != NFPROTO_IPV6 && + ctx->family != NFPROTO_BRIDGE && + ctx->family != NFPROTO_ARP) + return -EOPNOTSUPP; + if (nft_is_base_chain(ctx->chain)) { const struct nft_base_chain *basechain = nft_base_chain(ctx->chain); @@ -569,6 +582,12 @@ unsigned int hook_mask = 0; int ret; + if (ctx->family != NFPROTO_IPV4 && + ctx->family != NFPROTO_IPV6 && + ctx->family != NFPROTO_BRIDGE && + ctx->family != NFPROTO_ARP) + return -EOPNOTSUPP; + if (nft_is_base_chain(ctx->chain)) { const struct nft_base_chain *basechain = nft_base_chain(ctx->chain); diff -u linux-aws-5.4.0/net/netfilter/nft_ct.c linux-aws-5.4.0/net/netfilter/nft_ct.c --- linux-aws-5.4.0/net/netfilter/nft_ct.c +++ linux-aws-5.4.0/net/netfilter/nft_ct.c @@ -481,6 +481,9 @@ break; #endif case NFT_CT_ID: + if (tb[NFTA_CT_DIRECTION]) + return -EINVAL; + len = sizeof(u32); break; default: @@ -1174,7 +1177,31 @@ if (tb[NFTA_CT_EXPECT_L3PROTO]) priv->l3num = ntohs(nla_get_be16(tb[NFTA_CT_EXPECT_L3PROTO])); + switch (priv->l3num) { + case NFPROTO_IPV4: + case NFPROTO_IPV6: + if (priv->l3num != ctx->family) + return -EINVAL; + + fallthrough; + case NFPROTO_INET: + break; + default: + return -EOPNOTSUPP; + } + priv->l4proto = nla_get_u8(tb[NFTA_CT_EXPECT_L4PROTO]); + switch (priv->l4proto) { + case IPPROTO_TCP: + case IPPROTO_UDP: + case IPPROTO_UDPLITE: + case IPPROTO_DCCP: + case IPPROTO_SCTP: + break; + default: + return -EOPNOTSUPP; + } + priv->dport = nla_get_be16(tb[NFTA_CT_EXPECT_DPORT]); priv->timeout = nla_get_u32(tb[NFTA_CT_EXPECT_TIMEOUT]); priv->size = nla_get_u8(tb[NFTA_CT_EXPECT_SIZE]); diff -u linux-aws-5.4.0/net/netfilter/nft_flow_offload.c linux-aws-5.4.0/net/netfilter/nft_flow_offload.c --- linux-aws-5.4.0/net/netfilter/nft_flow_offload.c +++ linux-aws-5.4.0/net/netfilter/nft_flow_offload.c @@ -147,6 +147,11 @@ { unsigned int hook_mask = (1 << NF_INET_FORWARD); + if (ctx->family != NFPROTO_IPV4 && + ctx->family != NFPROTO_IPV6 && + ctx->family != NFPROTO_INET) + return -EOPNOTSUPP; + return nft_chain_validate_hooks(ctx->chain, hook_mask); } diff -u linux-aws-5.4.0/net/netfilter/nft_nat.c linux-aws-5.4.0/net/netfilter/nft_nat.c --- linux-aws-5.4.0/net/netfilter/nft_nat.c +++ linux-aws-5.4.0/net/netfilter/nft_nat.c @@ -88,6 +88,11 @@ struct nft_nat *priv = nft_expr_priv(expr); int err; + if (ctx->family != NFPROTO_IPV4 && + ctx->family != NFPROTO_IPV6 && + ctx->family != NFPROTO_INET) + return -EOPNOTSUPP; + err = nft_chain_validate_dependency(ctx->chain, NFT_CHAIN_T_NAT); if (err < 0) return err; diff -u linux-aws-5.4.0/net/netfilter/nft_rt.c linux-aws-5.4.0/net/netfilter/nft_rt.c --- linux-aws-5.4.0/net/netfilter/nft_rt.c +++ linux-aws-5.4.0/net/netfilter/nft_rt.c @@ -166,6 +166,11 @@ const struct nft_rt *priv = nft_expr_priv(expr); unsigned int hooks; + if (ctx->family != NFPROTO_IPV4 && + ctx->family != NFPROTO_IPV6 && + ctx->family != NFPROTO_INET) + return -EOPNOTSUPP; + switch (priv->key) { case NFT_RT_NEXTHOP4: case NFT_RT_NEXTHOP6: diff -u linux-aws-5.4.0/net/netfilter/nft_set_rbtree.c linux-aws-5.4.0/net/netfilter/nft_set_rbtree.c --- linux-aws-5.4.0/net/netfilter/nft_set_rbtree.c +++ linux-aws-5.4.0/net/netfilter/nft_set_rbtree.c @@ -235,10 +235,9 @@ rb_erase(&rbe->node, &priv->root); } -static int nft_rbtree_gc_elem(const struct nft_set *__set, - struct nft_rbtree *priv, - struct nft_rbtree_elem *rbe, - u8 genmask) +static const struct nft_rbtree_elem * +nft_rbtree_gc_elem(const struct nft_set *__set, struct nft_rbtree *priv, + struct nft_rbtree_elem *rbe) { struct nft_set *set = (struct nft_set *)__set; struct rb_node *prev = rb_prev(&rbe->node); @@ -248,7 +247,7 @@ gc = nft_trans_gc_alloc(set, 0, GFP_ATOMIC); if (!gc) - return -ENOMEM; + return ERR_PTR(-ENOMEM); /* search for end interval coming before this element. * end intervals don't carry a timeout extension, they @@ -257,12 +256,13 @@ while (prev) { rbe_prev = rb_entry(prev, struct nft_rbtree_elem, node); if (nft_rbtree_interval_end(rbe_prev) && - nft_set_elem_active(&rbe_prev->ext, genmask)) + nft_set_elem_active(&rbe_prev->ext, NFT_GENMASK_ANY)) break; prev = rb_prev(prev); } + rbe_prev = NULL; if (prev) { rbe_prev = rb_entry(prev, struct nft_rbtree_elem, node); nft_rbtree_gc_remove(net, set, priv, rbe_prev); @@ -274,7 +274,7 @@ */ gc = nft_trans_gc_queue_sync(gc, GFP_ATOMIC); if (WARN_ON_ONCE(!gc)) - return -ENOMEM; + return ERR_PTR(-ENOMEM); nft_trans_gc_elem_add(gc, rbe_prev); } @@ -282,13 +282,13 @@ nft_rbtree_gc_remove(net, set, priv, rbe); gc = nft_trans_gc_queue_sync(gc, GFP_ATOMIC); if (WARN_ON_ONCE(!gc)) - return -ENOMEM; + return ERR_PTR(-ENOMEM); nft_trans_gc_elem_add(gc, rbe); nft_trans_gc_queue_sync_done(gc); - return 0; + return rbe_prev; } static bool nft_rbtree_update_first(const struct nft_set *set, @@ -316,7 +316,7 @@ struct nft_rbtree *priv = nft_set_priv(set); u8 cur_genmask = nft_genmask_cur(net); u8 genmask = nft_genmask_next(net); - int d, err; + int d; /* Descend the tree to search for an existing element greater than the * key value to insert that is greater than the new element. This is the @@ -365,9 +365,14 @@ */ if (nft_set_elem_expired(&rbe->ext) && nft_set_elem_active(&rbe->ext, cur_genmask)) { - err = nft_rbtree_gc_elem(set, priv, rbe, genmask); - if (err < 0) - return err; + const struct nft_rbtree_elem *removed_end; + + removed_end = nft_rbtree_gc_elem(set, priv, rbe); + if (IS_ERR(removed_end)) + return PTR_ERR(removed_end); + + if (removed_end == rbe_le || removed_end == rbe_ge) + return -EAGAIN; continue; } @@ -488,11 +493,18 @@ struct nft_rbtree_elem *rbe = elem->priv; int err; - write_lock_bh(&priv->lock); - write_seqcount_begin(&priv->count); - err = __nft_rbtree_insert(net, set, rbe, ext); - write_seqcount_end(&priv->count); - write_unlock_bh(&priv->lock); + do { + if (fatal_signal_pending(current)) + return -EINTR; + + cond_resched(); + + write_lock_bh(&priv->lock); + write_seqcount_begin(&priv->count); + err = __nft_rbtree_insert(net, set, rbe, ext); + write_seqcount_end(&priv->count); + write_unlock_bh(&priv->lock); + } while (err == -EAGAIN); return err; } diff -u linux-aws-5.4.0/net/netfilter/nft_socket.c linux-aws-5.4.0/net/netfilter/nft_socket.c --- linux-aws-5.4.0/net/netfilter/nft_socket.c +++ linux-aws-5.4.0/net/netfilter/nft_socket.c @@ -139,6 +139,11 @@ const struct nft_expr *expr, const struct nft_data **data) { + if (ctx->family != NFPROTO_IPV4 && + ctx->family != NFPROTO_IPV6 && + ctx->family != NFPROTO_INET) + return -EOPNOTSUPP; + return nft_chain_validate_hooks(ctx->chain, (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN) | diff -u linux-aws-5.4.0/net/netfilter/nft_synproxy.c linux-aws-5.4.0/net/netfilter/nft_synproxy.c --- linux-aws-5.4.0/net/netfilter/nft_synproxy.c +++ linux-aws-5.4.0/net/netfilter/nft_synproxy.c @@ -186,7 +186,6 @@ break; #endif case NFPROTO_INET: - case NFPROTO_BRIDGE: err = nf_synproxy_ipv4_init(snet, ctx->net); if (err) goto nf_ct_failure; @@ -219,7 +218,6 @@ break; #endif case NFPROTO_INET: - case NFPROTO_BRIDGE: nf_synproxy_ipv4_fini(snet, ctx->net); nf_synproxy_ipv6_fini(snet, ctx->net); break; @@ -253,6 +251,11 @@ const struct nft_expr *expr, const struct nft_data **data) { + if (ctx->family != NFPROTO_IPV4 && + ctx->family != NFPROTO_IPV6 && + ctx->family != NFPROTO_INET) + return -EOPNOTSUPP; + return nft_chain_validate_hooks(ctx->chain, (1 << NF_INET_LOCAL_IN) | (1 << NF_INET_FORWARD)); } diff -u linux-aws-5.4.0/net/netfilter/nft_tproxy.c linux-aws-5.4.0/net/netfilter/nft_tproxy.c --- linux-aws-5.4.0/net/netfilter/nft_tproxy.c +++ linux-aws-5.4.0/net/netfilter/nft_tproxy.c @@ -293,6 +293,11 @@ const struct nft_expr *expr, const struct nft_data **data) { + if (ctx->family != NFPROTO_IPV4 && + ctx->family != NFPROTO_IPV6 && + ctx->family != NFPROTO_INET) + return -EOPNOTSUPP; + return nft_chain_validate_hooks(ctx->chain, 1 << NF_INET_PRE_ROUTING); } diff -u linux-aws-5.4.0/net/netfilter/nft_xfrm.c linux-aws-5.4.0/net/netfilter/nft_xfrm.c --- linux-aws-5.4.0/net/netfilter/nft_xfrm.c +++ linux-aws-5.4.0/net/netfilter/nft_xfrm.c @@ -233,6 +233,11 @@ const struct nft_xfrm *priv = nft_expr_priv(expr); unsigned int hooks; + if (ctx->family != NFPROTO_IPV4 && + ctx->family != NFPROTO_IPV6 && + ctx->family != NFPROTO_INET) + return -EOPNOTSUPP; + switch (priv->dir) { case XFRM_POLICY_IN: hooks = (1 << NF_INET_FORWARD) | diff -u linux-aws-5.4.0/net/netlink/af_netlink.c linux-aws-5.4.0/net/netlink/af_netlink.c --- linux-aws-5.4.0/net/netlink/af_netlink.c +++ linux-aws-5.4.0/net/netlink/af_netlink.c @@ -365,7 +365,7 @@ if (is_vmalloc_addr(skb->head)) { if (!skb->cloned || !atomic_dec_return(&(skb_shinfo(skb)->dataref))) - vfree(skb->head); + vfree_atomic(skb->head); skb->head = NULL; } diff -u linux-aws-5.4.0/net/nfc/nci/core.c linux-aws-5.4.0/net/nfc/nci/core.c --- linux-aws-5.4.0/net/nfc/nci/core.c +++ linux-aws-5.4.0/net/nfc/nci/core.c @@ -1197,6 +1197,10 @@ { nfc_free_device(ndev->nfc_dev); nci_hci_deallocate(ndev); + + /* drop partial rx data packet if present */ + if (ndev->rx_data_reassembly) + kfree_skb(ndev->rx_data_reassembly); kfree(ndev); } EXPORT_SYMBOL(nci_free_device); diff -u linux-aws-5.4.0/net/rxrpc/conn_event.c linux-aws-5.4.0/net/rxrpc/conn_event.c --- linux-aws-5.4.0/net/rxrpc/conn_event.c +++ linux-aws-5.4.0/net/rxrpc/conn_event.c @@ -41,6 +41,14 @@ _enter("%d", conn->debug_id); + if (sp && sp->hdr.type == RXRPC_PACKET_TYPE_ACK) { + if (skb_copy_bits(skb, sizeof(struct rxrpc_wire_header), + &pkt.ack, sizeof(pkt.ack)) < 0) + return; + if (pkt.ack.reason == RXRPC_ACK_PING_RESPONSE) + return; + } + chan = &conn->channels[channel]; /* If the last call got moved on whilst we were waiting to run, just diff -u linux-aws-5.4.0/net/rxrpc/conn_service.c linux-aws-5.4.0/net/rxrpc/conn_service.c --- linux-aws-5.4.0/net/rxrpc/conn_service.c +++ linux-aws-5.4.0/net/rxrpc/conn_service.c @@ -25,7 +25,7 @@ struct rxrpc_conn_proto k; struct rxrpc_skb_priv *sp = rxrpc_skb(skb); struct rb_node *p; - unsigned int seq = 0; + unsigned int seq = 1; k.epoch = sp->hdr.epoch; k.cid = sp->hdr.cid & RXRPC_CIDMASK; @@ -35,6 +35,7 @@ * under just the RCU read lock, so we have to check for * changes. */ + seq++; /* 2 on the 1st/lockless path, otherwise odd */ read_seqbegin_or_lock(&peer->service_conn_lock, &seq); p = rcu_dereference_raw(peer->service_conns.rb_node); diff -u linux-aws-5.4.0/net/smc/smc_diag.c linux-aws-5.4.0/net/smc/smc_diag.c --- linux-aws-5.4.0/net/smc/smc_diag.c +++ linux-aws-5.4.0/net/smc/smc_diag.c @@ -168,7 +168,7 @@ } if (smc->conn.lgr && smc->conn.lgr->is_smcd && (req->diag_ext & (1 << (SMC_DIAG_DMBINFO - 1))) && - !list_empty(&smc->conn.lgr->list)) { + !list_empty(&smc->conn.lgr->list) && smc->conn.rmb_desc) { struct smc_connection *conn = &smc->conn; struct smcd_diag_dmbinfo dinfo; diff -u linux-aws-5.4.0/net/tipc/bearer.c linux-aws-5.4.0/net/tipc/bearer.c --- linux-aws-5.4.0/net/tipc/bearer.c +++ linux-aws-5.4.0/net/tipc/bearer.c @@ -1025,6 +1025,12 @@ #ifdef CONFIG_TIPC_MEDIA_UDP if (attrs[TIPC_NLA_BEARER_UDP_OPTS]) { + if (b->media->type_id != TIPC_MEDIA_TYPE_UDP) { + rtnl_unlock(); + NL_SET_ERR_MSG(info->extack, "UDP option is unsupported"); + return -EINVAL; + } + err = tipc_udp_nl_bearer_add(b, attrs[TIPC_NLA_BEARER_UDP_OPTS]); if (err) { diff -u linux-aws-5.4.0/net/unix/af_unix.c linux-aws-5.4.0/net/unix/af_unix.c --- linux-aws-5.4.0/net/unix/af_unix.c +++ linux-aws-5.4.0/net/unix/af_unix.c @@ -1118,13 +1118,11 @@ unix_state_lock(sk1); return; } - if (sk1 < sk2) { - unix_state_lock(sk1); - unix_state_lock_nested(sk2); - } else { - unix_state_lock(sk2); - unix_state_lock_nested(sk1); - } + if (sk1 > sk2) + swap(sk1, sk2); + + unix_state_lock(sk1); + unix_state_lock_nested(sk2, U_LOCK_SECOND); } static void unix_state_double_unlock(struct sock *sk1, struct sock *sk2) @@ -1343,7 +1341,7 @@ goto out_unlock; } - unix_state_lock_nested(sk); + unix_state_lock_nested(sk, U_LOCK_SECOND); if (sk->sk_state != st) { unix_state_unlock(sk); diff -u linux-aws-5.4.0/net/unix/diag.c linux-aws-5.4.0/net/unix/diag.c --- linux-aws-5.4.0/net/unix/diag.c +++ linux-aws-5.4.0/net/unix/diag.c @@ -83,7 +83,7 @@ * queue lock. With the other's queue locked it's * OK to lock the state. */ - unix_state_lock_nested(req); + unix_state_lock_nested(req, U_LOCK_DIAG); peer = unix_sk(req)->peer; buf[i++] = (peer ? sock_i_ino(peer) : 0); unix_state_unlock(req); diff -u linux-aws-5.4.0/net/wireless/scan.c linux-aws-5.4.0/net/wireless/scan.c --- linux-aws-5.4.0/net/wireless/scan.c +++ linux-aws-5.4.0/net/wireless/scan.c @@ -1294,8 +1294,12 @@ list_add(&new->hidden_list, &hidden->hidden_list); hidden->refcount++; + + ies = (void *)rcu_access_pointer(new->pub.beacon_ies); rcu_assign_pointer(new->pub.beacon_ies, hidden->pub.beacon_ies); + if (ies) + kfree_rcu(ies, rcu_head); } } else { /* diff -u linux-aws-5.4.0/scripts/link-vmlinux.sh linux-aws-5.4.0/scripts/link-vmlinux.sh --- linux-aws-5.4.0/scripts/link-vmlinux.sh +++ linux-aws-5.4.0/scripts/link-vmlinux.sh @@ -138,8 +138,13 @@ ${OBJCOPY} --only-section=.BTF --set-section-flags .BTF=alloc,readonly \ --strip-all ${1} ${2} 2>/dev/null # Change e_type to ET_REL so that it can be used to link final vmlinux. - # Unlike GNU ld, lld does not allow an ET_EXEC input. - printf '\1' | dd of=${2} conv=notrunc bs=1 seek=16 status=none + # GNU ld 2.35+ and lld do not allow an ET_EXEC input. + if [ -n "${CONFIG_CPU_BIG_ENDIAN}" ]; then + et_rel='\0\1' + else + et_rel='\1\0' + fi + printf "${et_rel}" | dd of=${2} conv=notrunc bs=1 seek=16 status=none } # Create ${2} .o file with all symbols from the ${1} object file diff -u linux-aws-5.4.0/security/apparmor/af_unix.c linux-aws-5.4.0/security/apparmor/af_unix.c --- linux-aws-5.4.0/security/apparmor/af_unix.c +++ linux-aws-5.4.0/security/apparmor/af_unix.c @@ -578,13 +578,11 @@ unix_state_lock(sk1); return; } - if (sk1 < sk2) { - unix_state_lock(sk1); - unix_state_lock_nested(sk2); - } else { - unix_state_lock(sk2); - unix_state_lock_nested(sk1); - } + if (sk1 > sk2) + swap(sk1, sk2); + + unix_state_lock(sk1); + unix_state_lock_nested(sk2, U_LOCK_SECOND); } static void unix_state_double_unlock(struct sock *sk1, struct sock *sk2) diff -u linux-aws-5.4.0/security/security.c linux-aws-5.4.0/security/security.c --- linux-aws-5.4.0/security/security.c +++ linux-aws-5.4.0/security/security.c @@ -1510,4 +1510,21 @@ EXPORT_SYMBOL_GPL(security_file_ioctl); +/** + * security_file_ioctl_compat() - Check if an ioctl is allowed in compat mode + * @file: associated file + * @cmd: ioctl cmd + * @arg: ioctl arguments + * + * Compat version of security_file_ioctl() that correctly handles 32-bit + * processes running on 64-bit kernels. + * + * Return: Returns 0 if permission is granted. + */ +int security_file_ioctl_compat(struct file *file, unsigned int cmd, + unsigned long arg) +{ + return call_int_hook(file_ioctl_compat, 0, file, cmd, arg); +} + static inline unsigned long mmap_prot(struct file *file, unsigned long prot) { diff -u linux-aws-5.4.0/security/selinux/hooks.c linux-aws-5.4.0/security/selinux/hooks.c --- linux-aws-5.4.0/security/selinux/hooks.c +++ linux-aws-5.4.0/security/selinux/hooks.c @@ -3668,6 +3668,33 @@ return error; } +static int selinux_file_ioctl_compat(struct file *file, unsigned int cmd, + unsigned long arg) +{ + /* + * If we are in a 64-bit kernel running 32-bit userspace, we need to + * make sure we don't compare 32-bit flags to 64-bit flags. + */ + switch (cmd) { + case FS_IOC32_GETFLAGS: + cmd = FS_IOC_GETFLAGS; + break; + case FS_IOC32_SETFLAGS: + cmd = FS_IOC_SETFLAGS; + break; + case FS_IOC32_GETVERSION: + cmd = FS_IOC_GETVERSION; + break; + case FS_IOC32_SETVERSION: + cmd = FS_IOC_SETVERSION; + break; + default: + break; + } + + return selinux_file_ioctl(file, cmd, arg); +} + static int default_noexec; static int file_map_prot_check(struct file *file, unsigned long prot, int shared) @@ -6929,6 +6956,7 @@ LSM_HOOK_INIT(file_permission, selinux_file_permission), LSM_HOOK_INIT(file_alloc_security, selinux_file_alloc_security), LSM_HOOK_INIT(file_ioctl, selinux_file_ioctl), + LSM_HOOK_INIT(file_ioctl_compat, selinux_file_ioctl_compat), LSM_HOOK_INIT(mmap_file, selinux_mmap_file), LSM_HOOK_INIT(mmap_addr, selinux_mmap_addr), LSM_HOOK_INIT(file_mprotect, selinux_file_mprotect), diff -u linux-aws-5.4.0/security/smack/smack_lsm.c linux-aws-5.4.0/security/smack/smack_lsm.c --- linux-aws-5.4.0/security/smack/smack_lsm.c +++ linux-aws-5.4.0/security/smack/smack_lsm.c @@ -4642,6 +4642,7 @@ LSM_HOOK_INIT(file_alloc_security, smack_file_alloc_security), LSM_HOOK_INIT(file_ioctl, smack_file_ioctl), + LSM_HOOK_INIT(file_ioctl_compat, smack_file_ioctl), LSM_HOOK_INIT(file_lock, smack_file_lock), LSM_HOOK_INIT(file_fcntl, smack_file_fcntl), LSM_HOOK_INIT(mmap_file, smack_mmap_file), diff -u linux-aws-5.4.0/sound/pci/hda/hda_intel.c linux-aws-5.4.0/sound/pci/hda/hda_intel.c --- linux-aws-5.4.0/sound/pci/hda/hda_intel.c +++ linux-aws-5.4.0/sound/pci/hda/hda_intel.c @@ -2511,6 +2511,8 @@ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, { PCI_DEVICE(0x8086, 0x4b58), .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, + /* Arrow Lake */ + { PCI_DEVICE_DATA(INTEL, HDA_ARL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE) }, /* Broxton-P(Apollolake) */ { PCI_DEVICE(0x8086, 0x5a98), .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON }, diff -u linux-aws-5.4.0/sound/pci/hda/patch_conexant.c linux-aws-5.4.0/sound/pci/hda/patch_conexant.c --- linux-aws-5.4.0/sound/pci/hda/patch_conexant.c +++ linux-aws-5.4.0/sound/pci/hda/patch_conexant.c @@ -216,6 +216,7 @@ CXT_FIXUP_MUTE_LED_GPIO, CXT_FIXUP_HEADSET_MIC, CXT_FIXUP_HP_MIC_NO_PRESENCE, + CXT_PINCFG_SWS_JS201D, }; /* for hda_fixup_thinkpad_acpi() */ @@ -704,6 +705,17 @@ {} }; +/* SuoWoSi/South-holding JS201D with sn6140 */ +static const struct hda_pintbl cxt_pincfg_sws_js201d[] = { + { 0x16, 0x03211040 }, /* hp out */ + { 0x17, 0x91170110 }, /* SPK/Class_D */ + { 0x18, 0x95a70130 }, /* Internal mic */ + { 0x19, 0x03a11020 }, /* Headset Mic */ + { 0x1a, 0x40f001f0 }, /* Not used */ + { 0x21, 0x40f001f0 }, /* Not used */ + {} +}; + static const struct hda_fixup cxt_fixups[] = { [CXT_PINCFG_LENOVO_X200] = { .type = HDA_FIXUP_PINS, @@ -855,6 +867,10 @@ .chained = true, .chain_id = CXT_FIXUP_HEADSET_MIC, }, + [CXT_PINCFG_SWS_JS201D] = { + .type = HDA_FIXUP_PINS, + .v.pins = cxt_pincfg_sws_js201d, + }, }; static const struct snd_pci_quirk cxt5045_fixups[] = { @@ -926,6 +942,7 @@ SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x8458, "HP Z2 G4 mini premium", CXT_FIXUP_HP_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN), + SND_PCI_QUIRK(0x14f1, 0x0265, "SWS JS201D", CXT_PINCFG_SWS_JS201D), SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO), SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410), SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410), @@ -965,6 +982,7 @@ { .id = CXT_FIXUP_MUTE_LED_GPIO, .name = "mute-led-gpio" }, { .id = CXT_FIXUP_HP_MIC_NO_PRESENCE, .name = "hp-mic-fix" }, { .id = CXT_PINCFG_LENOVO_NOTEBOOK, .name = "lenovo-20149" }, + { .id = CXT_PINCFG_SWS_JS201D, .name = "sws-js201d" }, {} }; diff -u linux-aws-5.4.0/sound/pci/hda/patch_realtek.c linux-aws-5.4.0/sound/pci/hda/patch_realtek.c --- linux-aws-5.4.0/sound/pci/hda/patch_realtek.c +++ linux-aws-5.4.0/sound/pci/hda/patch_realtek.c @@ -8672,6 +8672,7 @@ SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC), SND_PCI_QUIRK(0x2782, 0x0232, "CHUWI CoreBook XPro", ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO), + SND_PCI_QUIRK(0x2782, 0x1707, "Vaio VJFE-ADL", ALC298_FIXUP_SPK_VOLUME), SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC), SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED), SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10), diff -u linux-aws-5.4.0/sound/soc/codecs/rt5645.c linux-aws-5.4.0/sound/soc/codecs/rt5645.c --- linux-aws-5.4.0/sound/soc/codecs/rt5645.c +++ linux-aws-5.4.0/sound/soc/codecs/rt5645.c @@ -3276,6 +3276,7 @@ report, SND_JACK_HEADPHONE); snd_soc_jack_report(rt5645->mic_jack, report, SND_JACK_MICROPHONE); + mutex_unlock(&rt5645->jd_mutex); return; case 4: val = snd_soc_component_read32(rt5645->component, RT5645_A_JD_CTRL1) & 0x0020; diff -u linux-aws-5.4.0/tools/testing/selftests/bpf/test_btf.c linux-aws-5.4.0/tools/testing/selftests/bpf/test_btf.c --- linux-aws-5.4.0/tools/testing/selftests/bpf/test_btf.c +++ linux-aws-5.4.0/tools/testing/selftests/bpf/test_btf.c @@ -4663,6 +4663,7 @@ #endif assert(0); + return 0; } static void set_pprint_mapv(enum pprint_mapv_kind_t mapv_kind, diff -u linux-aws-5.4.0/tools/testing/selftests/net/pmtu.sh linux-aws-5.4.0/tools/testing/selftests/net/pmtu.sh --- linux-aws-5.4.0/tools/testing/selftests/net/pmtu.sh +++ linux-aws-5.4.0/tools/testing/selftests/net/pmtu.sh @@ -1129,6 +1129,13 @@ return 0 } +check_running() { + pid=${1} + cmd=${2} + + [ "$(cat /proc/${pid}/cmdline 2>/dev/null | tr -d '\0')" = "{cmd}" ] +} + test_cleanup_vxlanX_exception() { outer="${1}" encap="vxlan" @@ -1159,11 +1166,12 @@ ${ns_a} ip link del dev veth_A-R1 & iplink_pid=$! - sleep 1 - if [ "$(cat /proc/${iplink_pid}/cmdline 2>/dev/null | tr -d '\0')" = "iplinkdeldevveth_A-R1" ]; then - err " can't delete veth device in a timely manner, PMTU dst likely leaked" - return 1 - fi + for i in $(seq 1 20); do + check_running ${iplink_pid} "iplinkdeldevveth_A-R1" || return 0 + sleep 0.1 + done + err " can't delete veth device in a timely manner, PMTU dst likely leaked" + return 1 } test_cleanup_ipv6_exception() { diff -u linux-aws-5.4.0/virt/kvm/arm/vgic/vgic-its.c linux-aws-5.4.0/virt/kvm/arm/vgic/vgic-its.c --- linux-aws-5.4.0/virt/kvm/arm/vgic/vgic-its.c +++ linux-aws-5.4.0/virt/kvm/arm/vgic/vgic-its.c @@ -581,7 +581,11 @@ unsigned long flags; raw_spin_lock_irqsave(&dist->lpi_list_lock, flags); + irq = __vgic_its_check_cache(dist, db, devid, eventid); + if (irq) + vgic_get_irq_kref(irq); + raw_spin_unlock_irqrestore(&dist->lpi_list_lock, flags); return irq; @@ -761,6 +765,7 @@ raw_spin_lock_irqsave(&irq->irq_lock, flags); irq->pending_latch = true; vgic_queue_irq_unlock(kvm, irq, flags); + vgic_put_irq(kvm, irq); return 0; } only in patch2: unchanged: --- linux-aws-5.4.0.orig/Documentation/ABI/testing/sysfs-class-net-queues +++ linux-aws-5.4.0/Documentation/ABI/testing/sysfs-class-net-queues @@ -1,4 +1,4 @@ -What: /sys/class//queues/rx-/rps_cpus +What: /sys/class/net//queues/rx-/rps_cpus Date: March 2010 KernelVersion: 2.6.35 Contact: netdev@vger.kernel.org @@ -8,7 +8,7 @@ network device queue. Possible values depend on the number of available CPU(s) in the system. -What: /sys/class//queues/rx-/rps_flow_cnt +What: /sys/class/net//queues/rx-/rps_flow_cnt Date: April 2010 KernelVersion: 2.6.35 Contact: netdev@vger.kernel.org @@ -16,7 +16,7 @@ Number of Receive Packet Steering flows being currently processed by this particular network device receive queue. -What: /sys/class//queues/tx-/tx_timeout +What: /sys/class/net//queues/tx-/tx_timeout Date: November 2011 KernelVersion: 3.3 Contact: netdev@vger.kernel.org @@ -24,7 +24,7 @@ Indicates the number of transmit timeout events seen by this network interface transmit queue. -What: /sys/class//queues/tx-/tx_maxrate +What: /sys/class/net//queues/tx-/tx_maxrate Date: March 2015 KernelVersion: 4.1 Contact: netdev@vger.kernel.org @@ -32,7 +32,7 @@ A Mbps max-rate set for the queue, a value of zero means disabled, default is disabled. -What: /sys/class//queues/tx-/xps_cpus +What: /sys/class/net//queues/tx-/xps_cpus Date: November 2010 KernelVersion: 2.6.38 Contact: netdev@vger.kernel.org @@ -42,7 +42,7 @@ network device transmit queue. Possible vaules depend on the number of available CPU(s) in the system. -What: /sys/class//queues/tx-/xps_rxqs +What: /sys/class/net//queues/tx-/xps_rxqs Date: June 2018 KernelVersion: 4.18.0 Contact: netdev@vger.kernel.org @@ -53,7 +53,7 @@ number of available receive queue(s) in the network device. Default is disabled. -What: /sys/class//queues/tx-/byte_queue_limits/hold_time +What: /sys/class/net//queues/tx-/byte_queue_limits/hold_time Date: November 2011 KernelVersion: 3.3 Contact: netdev@vger.kernel.org @@ -62,7 +62,7 @@ of this particular network device transmit queue. Default value is 1000. -What: /sys/class//queues/tx-/byte_queue_limits/inflight +What: /sys/class/net//queues/tx-/byte_queue_limits/inflight Date: November 2011 KernelVersion: 3.3 Contact: netdev@vger.kernel.org @@ -70,7 +70,7 @@ Indicates the number of bytes (objects) in flight on this network device transmit queue. -What: /sys/class//queues/tx-/byte_queue_limits/limit +What: /sys/class/net//queues/tx-/byte_queue_limits/limit Date: November 2011 KernelVersion: 3.3 Contact: netdev@vger.kernel.org @@ -79,7 +79,7 @@ on this network device transmit queue. This value is clamped to be within the bounds defined by limit_max and limit_min. -What: /sys/class//queues/tx-/byte_queue_limits/limit_max +What: /sys/class/net//queues/tx-/byte_queue_limits/limit_max Date: November 2011 KernelVersion: 3.3 Contact: netdev@vger.kernel.org @@ -88,7 +88,7 @@ queued on this network device transmit queue. See include/linux/dynamic_queue_limits.h for the default value. -What: /sys/class//queues/tx-/byte_queue_limits/limit_min +What: /sys/class/net//queues/tx-/byte_queue_limits/limit_min Date: November 2011 KernelVersion: 3.3 Contact: netdev@vger.kernel.org only in patch2: unchanged: --- linux-aws-5.4.0.orig/Documentation/filesystems/locking.rst +++ linux-aws-5.4.0/Documentation/filesystems/locking.rst @@ -95,7 +95,7 @@ mkdir: exclusive unlink: exclusive (both) rmdir: exclusive (both)(see below) -rename: exclusive (all) (see below) +rename: exclusive (both parents, some children) (see below) readlink: no get_link: no setattr: exclusive @@ -113,6 +113,9 @@ Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_rwsem exclusive on victim. cross-directory ->rename() has (per-superblock) ->s_vfs_rename_sem. + ->unlink() and ->rename() have ->i_rwsem exclusive on all non-directories + involved. + ->rename() has ->i_rwsem exclusive on any subdirectory that changes parent. See Documentation/filesystems/directory-locking.rst for more detailed discussion of the locking scheme for directory operations. only in patch2: unchanged: --- linux-aws-5.4.0.orig/Documentation/sound/soc/dapm.rst +++ linux-aws-5.4.0/Documentation/sound/soc/dapm.rst @@ -234,7 +234,7 @@ a virtual widget - a widget with no control bits e.g. :: - SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_DAPM_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), This can be used to merge to signal paths together in software. only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx1-ads.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx1-ads.dts @@ -65,7 +65,7 @@ pinctrl-0 = <&pinctrl_weim>; status = "okay"; - nor: nor@0,0 { + nor: flash@0,0 { compatible = "cfi-flash"; reg = <0 0x00000000 0x02000000>; bank-width = <4>; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx1-apf9328.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx1-apf9328.dts @@ -45,7 +45,7 @@ pinctrl-0 = <&pinctrl_weim>; status = "okay"; - nor: nor@0,0 { + nor: flash@0,0 { compatible = "cfi-flash"; reg = <0 0x00000000 0x02000000>; bank-width = <2>; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx1.dtsi +++ linux-aws-5.4.0/arch/arm/boot/dts/imx1.dtsi @@ -268,9 +268,12 @@ status = "disabled"; }; - esram: esram@300000 { + esram: sram@300000 { compatible = "mmio-sram"; reg = <0x00300000 0x20000>; + ranges = <0 0x00300000 0x20000>; + #address-cells = <1>; + #size-cells = <1>; }; }; }; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx23-sansa.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx23-sansa.dts @@ -175,10 +175,8 @@ #address-cells = <1>; #size-cells = <0>; compatible = "i2c-gpio"; - gpios = < - &gpio1 24 0 /* SDA */ - &gpio1 22 0 /* SCL */ - >; + sda-gpios = <&gpio1 24 0>; + scl-gpios = <&gpio1 22 0>; i2c-gpio,delay-us = <2>; /* ~100 kHz */ }; @@ -186,10 +184,8 @@ #address-cells = <1>; #size-cells = <0>; compatible = "i2c-gpio"; - gpios = < - &gpio0 31 0 /* SDA */ - &gpio0 30 0 /* SCL */ - >; + sda-gpios = <&gpio0 31 0>; + scl-gpios = <&gpio0 30 0>; i2c-gpio,delay-us = <2>; /* ~100 kHz */ touch: touch@20 { only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi +++ linux-aws-5.4.0/arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi @@ -27,7 +27,7 @@ pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; - pcf8563@51 { + rtc@51 { compatible = "nxp,pcf8563"; reg = <0x51>; }; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts @@ -16,7 +16,7 @@ bus-width = <18>; display-timings { native-mode = <&qvga_timings>; - qvga_timings: 320x240 { + qvga_timings: timing0 { clock-frequency = <6500000>; hactive = <320>; vactive = <240>; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts @@ -16,7 +16,7 @@ bus-width = <18>; display-timings { native-mode = <&dvi_svga_timings>; - dvi_svga_timings: 800x600 { + dvi_svga_timings: timing0 { clock-frequency = <40000000>; hactive = <800>; vactive = <600>; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts @@ -16,7 +16,7 @@ bus-width = <18>; display-timings { native-mode = <&dvi_vga_timings>; - dvi_vga_timings: 640x480 { + dvi_vga_timings: timing0 { clock-frequency = <31250000>; hactive = <640>; vactive = <480>; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx25-pdk.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx25-pdk.dts @@ -78,7 +78,7 @@ bus-width = <18>; display-timings { native-mode = <&wvga_timings>; - wvga_timings: 640x480 { + wvga_timings: timing0 { hactive = <640>; vactive = <480>; hback-porch = <45>; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx27-apf27dev.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx27-apf27dev.dts @@ -16,7 +16,7 @@ fsl,pcr = <0xfae80083>; /* non-standard but required */ display-timings { native-mode = <&timing0>; - timing0: 800x480 { + timing0: timing0 { clock-frequency = <33000033>; hactive = <800>; vactive = <480>; @@ -47,7 +47,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio_leds>; - user { + led-user { label = "Heartbeat"; gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi +++ linux-aws-5.4.0/arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi @@ -33,7 +33,7 @@ pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; - pcf8563@51 { + rtc@51 { compatible = "nxp,pcf8563"; reg = <0x51>; }; @@ -90,7 +90,7 @@ &weim { status = "okay"; - nor: nor@0,0 { + nor: flash@0,0 { #address-cells = <1>; #size-cells = <1>; compatible = "cfi-flash"; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts @@ -16,7 +16,7 @@ display-timings { native-mode = <&timing0>; - timing0: 320x240 { + timing0: timing0 { clock-frequency = <6500000>; hactive = <320>; vactive = <240>; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts +++ linux-aws-5.4.0/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts @@ -19,7 +19,7 @@ display-timings { native-mode = <&timing0>; - timing0: 240x320 { + timing0: timing0 { clock-frequency = <5500000>; hactive = <240>; vactive = <320>; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi +++ linux-aws-5.4.0/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi @@ -322,7 +322,7 @@ &weim { status = "okay"; - nor: nor@0,0 { + nor: flash@0,0 { compatible = "cfi-flash"; reg = <0 0x00000000 0x02000000>; bank-width = <2>; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/arm/boot/dts/imx27.dtsi +++ linux-aws-5.4.0/arch/arm/boot/dts/imx27.dtsi @@ -588,6 +588,9 @@ iram: iram@ffff4c00 { compatible = "mmio-sram"; reg = <0xffff4c00 0xb400>; + ranges = <0 0xffff4c00 0xb400>; + #address-cells = <1>; + #size-cells = <1>; }; }; }; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/ia64/kernel/topology.c +++ linux-aws-5.4.0/arch/ia64/kernel/topology.c @@ -3,9 +3,8 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * This file contains NUMA specific variables and functions which can - * be split away from DISCONTIGMEM and are used on NUMA machines with - * contiguous memory. + * This file contains NUMA specific variables and functions which are used on + * NUMA machines with contiguous memory. * 2002/08/07 Erich Focht * Populate cpu entries in sysfs for non-numa systems as well * Intel Corporation - Ashok Raj only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/ia64/mm/numa.c +++ linux-aws-5.4.0/arch/ia64/mm/numa.c @@ -3,9 +3,8 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * This file contains NUMA specific variables and functions which can - * be split away from DISCONTIGMEM and are used on NUMA machines with - * contiguous memory. + * This file contains NUMA specific variables and functions which are used on + * NUMA machines with contiguous memory. * * 2002/08/07 Erich Focht */ only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/mips/include/asm/checksum.h +++ linux-aws-5.4.0/arch/mips/include/asm/checksum.h @@ -276,7 +276,8 @@ " .set pop" : "=&r" (sum), "=&r" (tmp) : "r" (saddr), "r" (daddr), - "0" (htonl(len)), "r" (htonl(proto)), "r" (sum)); + "0" (htonl(len)), "r" (htonl(proto)), "r" (sum) + : "memory"); return csum_fold(sum); } only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/mips/include/asm/mmzone.h +++ linux-aws-5.4.0/arch/mips/include/asm/mmzone.h @@ -20,10 +20,4 @@ #define nid_to_addrbase(nid) 0 #endif -#ifdef CONFIG_DISCONTIGMEM - -#define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT) - -#endif /* CONFIG_DISCONTIGMEM */ - #endif /* _ASM_MMZONE_H_ */ only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/mips/kernel/elf.c +++ linux-aws-5.4.0/arch/mips/kernel/elf.c @@ -11,6 +11,7 @@ #include #include +#include #ifdef CONFIG_MIPS_FP_SUPPORT @@ -309,6 +310,11 @@ struct cpuinfo_mips *c = &boot_cpu_data; struct task_struct *t = current; + /* Do this early so t->thread.fpu.fcr31 won't be clobbered in case + * we are preempted before the lose_fpu(0) in start_thread. + */ + lose_fpu(0); + t->thread.fpu.fcr31 = c->fpu_csr31; switch (state->nan_2008) { case 0: only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/nds32/include/asm/memory.h +++ linux-aws-5.4.0/arch/nds32/include/asm/memory.h @@ -76,18 +76,12 @@ * virt_to_page(k) convert a _valid_ virtual address to struct page * * virt_addr_valid(k) indicates whether a virtual address is valid */ -#ifndef CONFIG_DISCONTIGMEM - #define ARCH_PFN_OFFSET PHYS_PFN_OFFSET #define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr)) #define virt_to_page(kaddr) (pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)) #define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) -#else /* CONFIG_DISCONTIGMEM */ -#error CONFIG_DISCONTIGMEM is not supported yet. -#endif /* !CONFIG_DISCONTIGMEM */ - #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) #endif only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/powerpc/include/asm/mmu.h +++ linux-aws-5.4.0/arch/powerpc/include/asm/mmu.h @@ -375,5 +375,9 @@ #include #endif +#if defined(CONFIG_FA_DUMP) || defined(CONFIG_PRESERVE_FA_DUMP) +#define __HAVE_ARCH_RESERVED_KERNEL_PAGES +#endif + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_MMU_H_ */ only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/powerpc/include/asm/mmzone.h +++ linux-aws-5.4.0/arch/powerpc/include/asm/mmzone.h @@ -42,9 +42,6 @@ #else #define memory_hotplug_max() memblock_end_of_DRAM() #endif /* CONFIG_NEED_MULTIPLE_NODES */ -#ifdef CONFIG_FA_DUMP -#define __HAVE_ARCH_RESERVED_KERNEL_PAGES -#endif #endif /* __KERNEL__ */ #endif /* _ASM_MMZONE_H_ */ only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/powerpc/mm/init-common.c +++ linux-aws-5.4.0/arch/powerpc/mm/init-common.c @@ -104,7 +104,7 @@ * as to leave enough 0 bits in the address to contain it. */ unsigned long minalign = max(MAX_PGTABLE_INDEX_SIZE + 1, HUGEPD_SHIFT_MASK + 1); - struct kmem_cache *new; + struct kmem_cache *new = NULL; /* It would be nice if this was a BUILD_BUG_ON(), but at the * moment, gcc doesn't seem to recognize is_power_of_2 as a @@ -117,7 +117,8 @@ align = max_t(unsigned long, align, minalign); name = kasprintf(GFP_KERNEL, "pgtable-2^%d", shift); - new = kmem_cache_create(name, table_size, align, 0, ctor(shift)); + if (name) + new = kmem_cache_create(name, table_size, align, 0, ctor(shift)); if (!new) panic("Could not allocate pgtable cache for order %d", shift); only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/powerpc/platforms/pseries/of_helpers.c +++ linux-aws-5.4.0/arch/powerpc/platforms/pseries/of_helpers.c @@ -45,14 +45,14 @@ int of_read_drc_info_cell(struct property **prop, const __be32 **curval, struct of_drc_info *data) { - const char *p; + const char *p = (char *)(*curval); const __be32 *p2; if (!data) return -EINVAL; /* Get drc-type:encode-string */ - p = data->drc_type = (char*) (*curval); + data->drc_type = (char *)p; p = of_prop_next_string(*prop, p); if (!p) return -EINVAL; @@ -65,9 +65,7 @@ /* Get drc-index-start:encode-int */ p2 = (const __be32 *)p; - p2 = of_prop_next_u32(*prop, p2, &data->drc_index_start); - if (!p2) - return -EINVAL; + data->drc_index_start = be32_to_cpu(*p2); /* Get drc-name-suffix-start:encode-int */ p2 = of_prop_next_u32(*prop, p2, &data->drc_name_suffix_start); @@ -90,7 +88,7 @@ return -EINVAL; /* Should now know end of current entry */ - (*curval) = (void *)p2; + (*curval) = (void *)(++p2); data->last_drc_index = data->drc_index_start + ((data->num_sequential_elems - 1) * data->sequential_inc); only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/um/drivers/net_kern.c +++ linux-aws-5.4.0/arch/um/drivers/net_kern.c @@ -204,7 +204,7 @@ return 0; } -static int uml_net_start_xmit(struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t uml_net_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct uml_net_private *lp = netdev_priv(dev); unsigned long flags; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/um/include/shared/kern_util.h +++ linux-aws-5.4.0/arch/um/include/shared/kern_util.h @@ -49,7 +49,7 @@ * Are we disallowed to sleep? Used to choose between GFP_KERNEL and * GFP_ATOMIC. */ -extern int __cant_sleep(void); +extern int __uml_cant_sleep(void); extern int get_current_pid(void); extern int copy_from_user_proc(void *to, void *from, int size); extern int cpu(void); only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/um/os-Linux/helper.c +++ linux-aws-5.4.0/arch/um/os-Linux/helper.c @@ -45,7 +45,7 @@ unsigned long stack, sp; int pid, fds[2], ret, n; - stack = alloc_stack(0, __cant_sleep()); + stack = alloc_stack(0, __uml_cant_sleep()); if (stack == 0) return -ENOMEM; @@ -69,7 +69,7 @@ data.pre_data = pre_data; data.argv = argv; data.fd = fds[1]; - data.buf = __cant_sleep() ? uml_kmalloc(PATH_MAX, UM_GFP_ATOMIC) : + data.buf = __uml_cant_sleep() ? uml_kmalloc(PATH_MAX, UM_GFP_ATOMIC) : uml_kmalloc(PATH_MAX, UM_GFP_KERNEL); pid = clone(helper_child, (void *) sp, CLONE_VM, &data); if (pid < 0) { @@ -116,7 +116,7 @@ unsigned long stack, sp; int pid, status, err; - stack = alloc_stack(0, __cant_sleep()); + stack = alloc_stack(0, __uml_cant_sleep()); if (stack == 0) return -ENOMEM; only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/um/os-Linux/util.c +++ linux-aws-5.4.0/arch/um/os-Linux/util.c @@ -166,23 +166,38 @@ "quiet\n" " Turns off information messages during boot.\n\n"); +/* + * The os_info/os_warn functions will be called by helper threads. These + * have a very limited stack size and using the libc formatting functions + * may overflow the stack. + * So pull in the kernel vscnprintf and use that instead with a fixed + * on-stack buffer. + */ +int vscnprintf(char *buf, size_t size, const char *fmt, va_list args); + void os_info(const char *fmt, ...) { + char buf[256]; va_list list; + int len; if (quiet_info) return; va_start(list, fmt); - vfprintf(stderr, fmt, list); + len = vscnprintf(buf, sizeof(buf), fmt, list); + fwrite(buf, len, 1, stderr); va_end(list); } void os_warn(const char *fmt, ...) { + char buf[256]; va_list list; + int len; va_start(list, fmt); - vfprintf(stderr, fmt, list); + len = vscnprintf(buf, sizeof(buf), fmt, list); + fwrite(buf, len, 1, stderr); va_end(list); } only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/x86/Kconfig.cpu +++ linux-aws-5.4.0/arch/x86/Kconfig.cpu @@ -372,7 +372,7 @@ config X86_MINIMUM_CPU_FAMILY int default "64" if X86_64 - default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCRUSOE || MCORE2 || MK7 || MK8) + default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCORE2 || MK7 || MK8) default "5" if X86_32 && X86_CMPXCHG64 default "4" only in patch2: unchanged: --- linux-aws-5.4.0.orig/arch/xtensa/include/asm/page.h +++ linux-aws-5.4.0/arch/xtensa/include/asm/page.h @@ -181,10 +181,6 @@ #define pfn_valid(pfn) \ ((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr) -#ifdef CONFIG_DISCONTIGMEM -# error CONFIG_DISCONTIGMEM not supported -#endif - #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) #define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT) #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/clk/hisilicon/clk-hi3620.c +++ linux-aws-5.4.0/drivers/clk/hisilicon/clk-hi3620.c @@ -467,8 +467,10 @@ return; clk_data->clks = kcalloc(num, sizeof(*clk_data->clks), GFP_KERNEL); - if (!clk_data->clks) + if (!clk_data->clks) { + kfree(clk_data); return; + } for (i = 0; i < num; i++) { struct hisi_mmc_clock *mmc_clk = &hi3620_mmc_clks[i]; only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/clk/mmp/clk-of-pxa168.c +++ linux-aws-5.4.0/drivers/clk/mmp/clk-of-pxa168.c @@ -258,18 +258,21 @@ pxa_unit->mpmu_base = of_iomap(np, 0); if (!pxa_unit->mpmu_base) { pr_err("failed to map mpmu registers\n"); + kfree(pxa_unit); return; } pxa_unit->apmu_base = of_iomap(np, 1); if (!pxa_unit->apmu_base) { pr_err("failed to map apmu registers\n"); + kfree(pxa_unit); return; } pxa_unit->apbc_base = of_iomap(np, 2); if (!pxa_unit->apbc_base) { pr_err("failed to map apbc registers\n"); + kfree(pxa_unit); return; } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c +++ linux-aws-5.4.0/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c @@ -88,7 +88,7 @@ return NULL; fence = container_of(f, struct amdgpu_amdkfd_fence, base); - if (fence && f->ops == &amdkfd_fence_ops) + if (f->ops == &amdkfd_fence_ops) return fence; return NULL; only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c +++ linux-aws-5.4.0/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c @@ -218,7 +218,8 @@ */ fence_owner = amdgpu_sync_get_owner(f); if (fence_owner == AMDGPU_FENCE_OWNER_KFD && - owner != AMDGPU_FENCE_OWNER_UNDEFINED) + owner != AMDGPU_FENCE_OWNER_UNDEFINED && + owner != AMDGPU_FENCE_OWNER_KFD) continue; if (amdgpu_sync_same_dev(adev, f)) { only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/gpu/drm/bridge/nxp-ptn3460.c +++ linux-aws-5.4.0/drivers/gpu/drm/bridge/nxp-ptn3460.c @@ -54,13 +54,13 @@ int ret; ret = i2c_master_send(ptn_bridge->client, &addr, 1); - if (ret <= 0) { + if (ret < 0) { DRM_ERROR("Failed to send i2c command, ret=%d\n", ret); return ret; } ret = i2c_master_recv(ptn_bridge->client, buf, len); - if (ret <= 0) { + if (ret < 0) { DRM_ERROR("Failed to recv i2c data, ret=%d\n", ret); return ret; } @@ -78,7 +78,7 @@ buf[1] = val; ret = i2c_master_send(ptn_bridge->client, buf, ARRAY_SIZE(buf)); - if (ret <= 0) { + if (ret < 0) { DRM_ERROR("Failed to send i2c command, ret=%d\n", ret); return ret; } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/gpu/drm/drm_file.c +++ linux-aws-5.4.0/drivers/gpu/drm/drm_file.c @@ -369,7 +369,7 @@ { struct drm_device *dev; struct drm_minor *minor; - int retcode; + int retcode = 0; int need_setup = 0; minor = drm_minor_acquire(iminor(inode)); only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ linux-aws-5.4.0/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -346,6 +346,7 @@ drm_mode_config_cleanup(drm); exynos_drm_cleanup_dma(drm); kfree(private); + dev_set_drvdata(dev, NULL); err_free_drm: drm_dev_put(drm); @@ -360,6 +361,7 @@ exynos_drm_fbdev_fini(drm); drm_kms_helper_poll_fini(drm); + drm_atomic_helper_shutdown(drm); component_unbind_all(drm->dev, drm); drm_mode_config_cleanup(drm); @@ -397,9 +399,18 @@ return 0; } +static void exynos_drm_platform_shutdown(struct platform_device *pdev) +{ + struct drm_device *drm = platform_get_drvdata(pdev); + + if (drm) + drm_atomic_helper_shutdown(drm); +} + static struct platform_driver exynos_drm_platform_driver = { .probe = exynos_drm_platform_probe, .remove = exynos_drm_platform_remove, + .shutdown = exynos_drm_platform_shutdown, .driver = { .name = "exynos-drm", .pm = &exynos_drm_pm_ops, only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ linux-aws-5.4.0/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -50,6 +50,7 @@ } while (0) #define DPU_ERROR(fmt, ...) pr_err("[dpu error]" fmt, ##__VA_ARGS__) +#define DPU_ERROR_RATELIMITED(fmt, ...) pr_err_ratelimited("[dpu error]" fmt, ##__VA_ARGS__) /** * ktime_compare_safe - compare two ktime structures only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/gpu/drm/nouveau/nouveau_vmm.c +++ linux-aws-5.4.0/drivers/gpu/drm/nouveau/nouveau_vmm.c @@ -108,6 +108,9 @@ } else { ret = nvif_vmm_get(&vmm->vmm, PTES, false, mem->mem.page, 0, mem->mem.size, &tmp); + if (ret) + goto done; + vma->addr = tmp.addr; } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ linux-aws-5.4.0/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -543,21 +543,18 @@ /* SM supports sendonly-fullmember, otherwise fallback to full-member */ rec.join_state = SENDONLY_FULLMEMBER_JOIN; } - spin_unlock_irq(&priv->lock); multicast = ib_sa_join_multicast(&ipoib_sa_client, priv->ca, priv->port, - &rec, comp_mask, GFP_KERNEL, + &rec, comp_mask, GFP_ATOMIC, ipoib_mcast_join_complete, mcast); - spin_lock_irq(&priv->lock); if (IS_ERR(multicast)) { ret = PTR_ERR(multicast); ipoib_warn(priv, "ib_sa_join_multicast failed, status %d\n", ret); /* Requeue this join task with a backoff delay */ __ipoib_mcast_schedule_join_thread(priv, mcast, 1); clear_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags); - spin_unlock_irq(&priv->lock); complete(&mcast->done); - spin_lock_irq(&priv->lock); + return ret; } return 0; } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/leds/trigger/ledtrig-panic.c +++ linux-aws-5.4.0/drivers/leds/trigger/ledtrig-panic.c @@ -63,10 +63,13 @@ static int __init ledtrig_panic_init(void) { + led_trigger_register_simple("panic", &trigger); + if (!trigger) + return -ENOMEM; + atomic_notifier_chain_register(&panic_notifier_list, &led_trigger_panic_nb); - led_trigger_register_simple("panic", &trigger); panic_blink = led_panic_blink; return 0; } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/media/pci/ddbridge/ddbridge-main.c +++ linux-aws-5.4.0/drivers/media/pci/ddbridge/ddbridge-main.c @@ -247,7 +247,7 @@ ddb_unmap(dev); pci_set_drvdata(pdev, NULL); pci_disable_device(pdev); - return -1; + return stat; } /****************************************************************************/ only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/media/platform/rockchip/rga/rga.c +++ linux-aws-5.4.0/drivers/media/platform/rockchip/rga/rga.c @@ -187,7 +187,7 @@ static struct rga_fmt formats[] = { { .fourcc = V4L2_PIX_FMT_ARGB32, - .color_swap = RGA_COLOR_RB_SWAP, + .color_swap = RGA_COLOR_ALPHA_SWAP, .hw_format = RGA_COLOR_FMT_ABGR8888, .depth = 32, .uv_factor = 1, @@ -195,17 +195,8 @@ .x_div = 1, }, { - .fourcc = V4L2_PIX_FMT_XRGB32, - .color_swap = RGA_COLOR_RB_SWAP, - .hw_format = RGA_COLOR_FMT_XBGR8888, - .depth = 32, - .uv_factor = 1, - .y_div = 1, - .x_div = 1, - }, - { .fourcc = V4L2_PIX_FMT_ABGR32, - .color_swap = RGA_COLOR_ALPHA_SWAP, + .color_swap = RGA_COLOR_RB_SWAP, .hw_format = RGA_COLOR_FMT_ABGR8888, .depth = 32, .uv_factor = 1, @@ -214,7 +205,7 @@ }, { .fourcc = V4L2_PIX_FMT_XBGR32, - .color_swap = RGA_COLOR_ALPHA_SWAP, + .color_swap = RGA_COLOR_RB_SWAP, .hw_format = RGA_COLOR_FMT_XBGR8888, .depth = 32, .uv_factor = 1, only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/media/usb/stk1160/stk1160-video.c +++ linux-aws-5.4.0/drivers/media/usb/stk1160/stk1160-video.c @@ -107,8 +107,7 @@ /* * TODO: These stk1160_dbg are very spammy! - * We should 1) check why we are getting them - * and 2) add ratelimit. + * We should check why we are getting them. * * UPDATE: One of the reasons (the only one?) for getting these * is incorrect standard (mismatch between expected and configured). @@ -151,7 +150,7 @@ /* Let the bug hunt begin! sanity checks! */ if (lencopy < 0) { - stk1160_dbg("copy skipped: negative lencopy\n"); + printk_ratelimited(KERN_DEBUG "copy skipped: negative lencopy\n"); return; } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/ethernet/cisco/enic/enic_ethtool.c +++ linux-aws-5.4.0/drivers/net/ethernet/cisco/enic/enic_ethtool.c @@ -454,7 +454,6 @@ break; default: return -EINVAL; - break; } fsp->h_u.tcp_ip4_spec.ip4src = flow_get_u32_src(&n->keys); only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c @@ -123,14 +123,14 @@ if (ret_val) return ret_val; if (hw->phy.sfp_type == ixgbe_sfp_type_unknown) - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; /* Check to see if SFP+ module is supported */ ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, &list_offset, &data_offset); if (ret_val) - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; break; default: break; @@ -213,7 +213,7 @@ break; default: - return IXGBE_ERR_LINK_SETUP; + return -EIO; } return 0; @@ -283,7 +283,7 @@ /* Validate the water mark configuration */ if (!hw->fc.pause_time) - return IXGBE_ERR_INVALID_LINK_SETTINGS; + return -EINVAL; /* Low water mark of zero causes XOFF floods */ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { @@ -292,7 +292,7 @@ if (!hw->fc.low_water[i] || hw->fc.low_water[i] >= hw->fc.high_water[i]) { hw_dbg(hw, "Invalid water mark configuration\n"); - return IXGBE_ERR_INVALID_LINK_SETTINGS; + return -EINVAL; } } } @@ -369,7 +369,7 @@ break; default: hw_dbg(hw, "Flow control param set incorrectly\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } /* Set 802.3x based flow control settings. */ @@ -438,7 +438,7 @@ msleep(100); } if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) { - status = IXGBE_ERR_AUTONEG_NOT_COMPLETE; + status = -EIO; hw_dbg(hw, "Autonegotiation did not complete.\n"); } } @@ -478,7 +478,7 @@ if (timeout == IXGBE_VALIDATE_LINK_READY_TIMEOUT) { hw_dbg(hw, "Link was indicated but link is down\n"); - return IXGBE_ERR_LINK_SETUP; + return -EIO; } return 0; @@ -594,7 +594,7 @@ speed &= link_capabilities; if (speed == IXGBE_LINK_SPEED_UNKNOWN) - return IXGBE_ERR_LINK_SETUP; + return -EINVAL; /* Set KX4/KX support according to speed requested */ else if (link_mode == IXGBE_AUTOC_LMS_KX4_AN || @@ -701,9 +701,9 @@ /* Init PHY and function pointers, perform SFP setup */ phy_status = hw->phy.ops.init(hw); - if (phy_status == IXGBE_ERR_SFP_NOT_SUPPORTED) + if (phy_status == -EOPNOTSUPP) return phy_status; - if (phy_status == IXGBE_ERR_SFP_NOT_PRESENT) + if (phy_status == -ENOENT) goto mac_reset_top; hw->phy.ops.reset(hw); @@ -727,7 +727,7 @@ udelay(1); } if (ctrl & IXGBE_CTRL_RST) { - status = IXGBE_ERR_RESET_FAILED; + status = -EIO; hw_dbg(hw, "Reset polling failed to complete.\n"); } @@ -789,7 +789,7 @@ /* Make sure we are using a valid rar index range */ if (rar >= rar_entries) { hw_dbg(hw, "RAR index %d is out of range.\n", rar); - return IXGBE_ERR_INVALID_ARGUMENT; + return -EINVAL; } rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar)); @@ -814,7 +814,7 @@ /* Make sure we are using a valid rar index range */ if (rar >= rar_entries) { hw_dbg(hw, "RAR index %d is out of range.\n", rar); - return IXGBE_ERR_INVALID_ARGUMENT; + return -EINVAL; } rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar)); @@ -845,7 +845,7 @@ u32 vftabyte; if (vlan > 4095) - return IXGBE_ERR_PARAM; + return -EINVAL; /* Determine 32-bit word position in array */ regindex = (vlan >> 5) & 0x7F; /* upper seven bits */ @@ -964,7 +964,7 @@ gssr = IXGBE_GSSR_PHY0_SM; if (hw->mac.ops.acquire_swfw_sync(hw, gssr) != 0) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; if (hw->phy.type == ixgbe_phy_nl) { /* @@ -993,7 +993,7 @@ if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_PASS) { hw_dbg(hw, "EEPROM read did not pass.\n"); - status = IXGBE_ERR_SFP_NOT_PRESENT; + status = -ENOENT; goto out; } @@ -1003,7 +1003,7 @@ *eeprom_data = (u8)(sfp_data >> 8); } else { - status = IXGBE_ERR_PHY; + status = -EIO; } out: only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c @@ -117,7 +117,7 @@ ret_val = hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); if (ret_val) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; if (hw->eeprom.ops.read(hw, ++data_offset, &data_value)) goto setup_sfp_err; @@ -144,7 +144,7 @@ if (ret_val) { hw_dbg(hw, " sfp module setup not complete\n"); - return IXGBE_ERR_SFP_SETUP_NOT_COMPLETE; + return -EIO; } } @@ -159,7 +159,7 @@ usleep_range(hw->eeprom.semaphore_delay * 1000, hw->eeprom.semaphore_delay * 2000); hw_err(hw, "eeprom read at offset %d failed\n", data_offset); - return IXGBE_ERR_SFP_SETUP_NOT_COMPLETE; + return -EIO; } /** @@ -184,7 +184,7 @@ ret_val = hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); if (ret_val) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; *locked = true; } @@ -219,7 +219,7 @@ ret_val = hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); if (ret_val) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; locked = true; } @@ -400,7 +400,7 @@ break; default: - return IXGBE_ERR_LINK_SETUP; + return -EIO; } if (hw->phy.multispeed_fiber) { @@ -541,7 +541,7 @@ msleep(100); } if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) { - status = IXGBE_ERR_AUTONEG_NOT_COMPLETE; + status = -EIO; hw_dbg(hw, "Autoneg did not complete.\n"); } } @@ -794,7 +794,7 @@ speed &= link_capabilities; if (speed == IXGBE_LINK_SPEED_UNKNOWN) - return IXGBE_ERR_LINK_SETUP; + return -EINVAL; /* Use stored value (EEPROM defaults) of AUTOC to find KR/KX4 support*/ if (hw->mac.orig_link_settings_stored) @@ -861,8 +861,7 @@ msleep(100); } if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) { - status = - IXGBE_ERR_AUTONEG_NOT_COMPLETE; + status = -EIO; hw_dbg(hw, "Autoneg did not complete.\n"); } } @@ -927,7 +926,7 @@ /* Identify PHY and related function pointers */ status = hw->phy.ops.init(hw); - if (status == IXGBE_ERR_SFP_NOT_SUPPORTED) + if (status == -EOPNOTSUPP) return status; /* Setup SFP module if there is one present. */ @@ -936,7 +935,7 @@ hw->phy.sfp_setup_needed = false; } - if (status == IXGBE_ERR_SFP_NOT_SUPPORTED) + if (status == -EOPNOTSUPP) return status; /* Reset PHY */ @@ -974,7 +973,7 @@ } if (ctrl & IXGBE_CTRL_RST_MASK) { - status = IXGBE_ERR_RESET_FAILED; + status = -EIO; hw_dbg(hw, "Reset polling failed to complete.\n"); } @@ -1093,7 +1092,7 @@ udelay(10); } - return IXGBE_ERR_FDIR_CMD_INCOMPLETE; + return -EIO; } /** @@ -1155,7 +1154,7 @@ } if (i >= IXGBE_FDIR_INIT_DONE_POLL) { hw_dbg(hw, "Flow Director Signature poll time exceeded!\n"); - return IXGBE_ERR_FDIR_REINIT_FAILED; + return -EIO; } /* Clear FDIR statistics registers (read to clear) */ @@ -1387,7 +1386,7 @@ break; default: hw_dbg(hw, " Error on flow type input\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } /* configure FDIRCMD register */ @@ -1546,7 +1545,7 @@ break; default: hw_dbg(hw, " Error on vm pool mask\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } switch (input_mask->formatted.flow_type & IXGBE_ATR_L4TYPE_MASK) { @@ -1555,13 +1554,13 @@ if (input_mask->formatted.dst_port || input_mask->formatted.src_port) { hw_dbg(hw, " Error on src/dst port mask\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } case IXGBE_ATR_L4TYPE_MASK: break; default: hw_dbg(hw, " Error on flow type mask\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } switch (ntohs(input_mask->formatted.vlan_id) & 0xEFFF) { @@ -1582,7 +1581,7 @@ break; default: hw_dbg(hw, " Error on VLAN mask\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } switch ((__force u16)input_mask->formatted.flex_bytes & 0xFFFF) { @@ -1594,7 +1593,7 @@ break; default: hw_dbg(hw, " Error on flexible byte mask\n"); - return IXGBE_ERR_CONFIG; + return -EIO; } /* Now mask VM pool and destination IPv6 - bits 5 and 2 */ @@ -1823,7 +1822,7 @@ /* Return error if SFP module has been detected but is not supported */ if (hw->phy.type == ixgbe_phy_sfp_unsupported) - return IXGBE_ERR_SFP_NOT_SUPPORTED; + return -EOPNOTSUPP; return status; } @@ -1862,13 +1861,13 @@ * Verifies that installed the firmware version is 0.6 or higher * for SFI devices. All 82599 SFI devices should have version 0.6 or higher. * - * Returns IXGBE_ERR_EEPROM_VERSION if the FW is not present or - * if the FW version is not supported. + * Return: -EACCES if the FW is not present or if the FW version is + * not supported. **/ static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw) { - s32 status = IXGBE_ERR_EEPROM_VERSION; u16 fw_offset, fw_ptp_cfg_offset; + s32 status = -EACCES; u16 offset; u16 fw_version = 0; @@ -1882,7 +1881,7 @@ goto fw_version_err; if (fw_offset == 0 || fw_offset == 0xFFFF) - return IXGBE_ERR_EEPROM_VERSION; + return -EACCES; /* get the offset to the Pass Through Patch Configuration block */ offset = fw_offset + IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR; @@ -1890,7 +1889,7 @@ goto fw_version_err; if (fw_ptp_cfg_offset == 0 || fw_ptp_cfg_offset == 0xFFFF) - return IXGBE_ERR_EEPROM_VERSION; + return -EACCES; /* get the firmware version */ offset = fw_ptp_cfg_offset + IXGBE_FW_PATCH_VERSION_4; @@ -1904,7 +1903,7 @@ fw_version_err: hw_err(hw, "eeprom read at offset %d failed\n", offset); - return IXGBE_ERR_EEPROM_VERSION; + return -EACCES; } /** @@ -2037,7 +2036,7 @@ if (!(anlp1_reg & IXGBE_ANLP1_AN_STATE_MASK)) { hw_dbg(hw, "auto negotiation not completed\n"); - ret_val = IXGBE_ERR_RESET_FAILED; + ret_val = -EIO; goto reset_pipeline_out; } @@ -2086,7 +2085,7 @@ if (!timeout) { hw_dbg(hw, "Driver can't access resource, acquiring I2C bus timeout.\n"); - status = IXGBE_ERR_I2C; + status = -EIO; goto release_i2c_access; } } @@ -2140,7 +2139,7 @@ if (!timeout) { hw_dbg(hw, "Driver can't access resource, acquiring I2C bus timeout.\n"); - status = IXGBE_ERR_I2C; + status = -EIO; goto release_i2c_access; } } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c @@ -24,7 +24,7 @@ size = mbx->size; if (!mbx->ops) - return IXGBE_ERR_MBX; + return -EIO; return mbx->ops->read(hw, msg, size, mbx_id); } @@ -43,10 +43,10 @@ struct ixgbe_mbx_info *mbx = &hw->mbx; if (size > mbx->size) - return IXGBE_ERR_MBX; + return -EINVAL; if (!mbx->ops) - return IXGBE_ERR_MBX; + return -EIO; return mbx->ops->write(hw, msg, size, mbx_id); } @@ -63,7 +63,7 @@ struct ixgbe_mbx_info *mbx = &hw->mbx; if (!mbx->ops) - return IXGBE_ERR_MBX; + return -EIO; return mbx->ops->check_for_msg(hw, mbx_id); } @@ -80,7 +80,7 @@ struct ixgbe_mbx_info *mbx = &hw->mbx; if (!mbx->ops) - return IXGBE_ERR_MBX; + return -EIO; return mbx->ops->check_for_ack(hw, mbx_id); } @@ -97,7 +97,7 @@ struct ixgbe_mbx_info *mbx = &hw->mbx; if (!mbx->ops) - return IXGBE_ERR_MBX; + return -EIO; return mbx->ops->check_for_rst(hw, mbx_id); } @@ -115,12 +115,12 @@ int countdown = mbx->timeout; if (!countdown || !mbx->ops) - return IXGBE_ERR_MBX; + return -EIO; while (mbx->ops->check_for_msg(hw, mbx_id)) { countdown--; if (!countdown) - return IXGBE_ERR_MBX; + return -EIO; udelay(mbx->usec_delay); } @@ -140,12 +140,12 @@ int countdown = mbx->timeout; if (!countdown || !mbx->ops) - return IXGBE_ERR_MBX; + return -EIO; while (mbx->ops->check_for_ack(hw, mbx_id)) { countdown--; if (!countdown) - return IXGBE_ERR_MBX; + return -EIO; udelay(mbx->usec_delay); } @@ -169,7 +169,7 @@ s32 ret_val; if (!mbx->ops) - return IXGBE_ERR_MBX; + return -EIO; ret_val = ixgbe_poll_for_msg(hw, mbx_id); if (ret_val) @@ -197,7 +197,7 @@ /* exit if either we can't write or there isn't a defined timeout */ if (!mbx->ops || !mbx->timeout) - return IXGBE_ERR_MBX; + return -EIO; /* send msg */ ret_val = mbx->ops->write(hw, msg, size, mbx_id); @@ -217,7 +217,7 @@ return 0; } - return IXGBE_ERR_MBX; + return -EIO; } /** @@ -238,7 +238,7 @@ return 0; } - return IXGBE_ERR_MBX; + return -EIO; } /** @@ -259,7 +259,7 @@ return 0; } - return IXGBE_ERR_MBX; + return -EIO; } /** @@ -295,7 +295,7 @@ return 0; } - return IXGBE_ERR_MBX; + return -EIO; } /** @@ -317,7 +317,7 @@ if (p2v_mailbox & IXGBE_PFMAILBOX_PFU) return 0; - return IXGBE_ERR_MBX; + return -EIO; } /** only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h @@ -155,7 +155,7 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, u16 *list_offset, u16 *data_offset); -s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw); +bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw); s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data); s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -1247,7 +1247,7 @@ #define IXGBE_PSRTYPE_RQPL_SHIFT 29 /* CTRL Bit Masks */ -#define IXGBE_CTRL_GIO_DIS 0x00000004 /* Global IO Master Disable bit */ +#define IXGBE_CTRL_GIO_DIS 0x00000004 /* Global IO Primary Disable bit */ #define IXGBE_CTRL_LNK_RST 0x00000008 /* Link Reset. Resets everything. */ #define IXGBE_CTRL_RST 0x04000000 /* Reset (SW) */ #define IXGBE_CTRL_RST_MASK (IXGBE_CTRL_LNK_RST | IXGBE_CTRL_RST) @@ -1810,7 +1810,7 @@ /* STATUS Bit Masks */ #define IXGBE_STATUS_LAN_ID 0x0000000C /* LAN ID */ #define IXGBE_STATUS_LAN_ID_SHIFT 2 /* LAN ID Shift*/ -#define IXGBE_STATUS_GIO 0x00080000 /* GIO Master Enable Status */ +#define IXGBE_STATUS_GIO 0x00080000 /* GIO Primary Enable Status */ #define IXGBE_STATUS_LAN_ID_0 0x00000000 /* LAN ID 0 */ #define IXGBE_STATUS_LAN_ID_1 0x00000004 /* LAN ID 1 */ @@ -2192,8 +2192,8 @@ #define IXGBE_PCIDEVCTRL2_4_8s 0xd #define IXGBE_PCIDEVCTRL2_17_34s 0xe -/* Number of 100 microseconds we wait for PCI Express master disable */ -#define IXGBE_PCI_MASTER_DISABLE_TIMEOUT 800 +/* Number of 100 microseconds we wait for PCI Express primary disable */ +#define IXGBE_PCI_PRIMARY_DISABLE_TIMEOUT 800 /* RAH */ #define IXGBE_RAH_VIND_MASK 0x003C0000 @@ -3505,10 +3505,10 @@ s32 (*read_i2c_sff8472)(struct ixgbe_hw *, u8 , u8 *); s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *); s32 (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8); - s32 (*check_overtemp)(struct ixgbe_hw *); + bool (*check_overtemp)(struct ixgbe_hw *); s32 (*set_phy_power)(struct ixgbe_hw *, bool on); s32 (*enter_lplu)(struct ixgbe_hw *); - s32 (*handle_lasi)(struct ixgbe_hw *hw); + s32 (*handle_lasi)(struct ixgbe_hw *hw, bool *); s32 (*read_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr, u8 *value); s32 (*write_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr, @@ -3661,45 +3661,6 @@ const u32 *mvals; }; - -/* Error Codes */ -#define IXGBE_ERR_EEPROM -1 -#define IXGBE_ERR_EEPROM_CHECKSUM -2 -#define IXGBE_ERR_PHY -3 -#define IXGBE_ERR_CONFIG -4 -#define IXGBE_ERR_PARAM -5 -#define IXGBE_ERR_MAC_TYPE -6 -#define IXGBE_ERR_UNKNOWN_PHY -7 -#define IXGBE_ERR_LINK_SETUP -8 -#define IXGBE_ERR_ADAPTER_STOPPED -9 -#define IXGBE_ERR_INVALID_MAC_ADDR -10 -#define IXGBE_ERR_DEVICE_NOT_SUPPORTED -11 -#define IXGBE_ERR_MASTER_REQUESTS_PENDING -12 -#define IXGBE_ERR_INVALID_LINK_SETTINGS -13 -#define IXGBE_ERR_AUTONEG_NOT_COMPLETE -14 -#define IXGBE_ERR_RESET_FAILED -15 -#define IXGBE_ERR_SWFW_SYNC -16 -#define IXGBE_ERR_PHY_ADDR_INVALID -17 -#define IXGBE_ERR_I2C -18 -#define IXGBE_ERR_SFP_NOT_SUPPORTED -19 -#define IXGBE_ERR_SFP_NOT_PRESENT -20 -#define IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT -21 -#define IXGBE_ERR_NO_SAN_ADDR_PTR -22 -#define IXGBE_ERR_FDIR_REINIT_FAILED -23 -#define IXGBE_ERR_EEPROM_VERSION -24 -#define IXGBE_ERR_NO_SPACE -25 -#define IXGBE_ERR_OVERTEMP -26 -#define IXGBE_ERR_FC_NOT_NEGOTIATED -27 -#define IXGBE_ERR_FC_NOT_SUPPORTED -28 -#define IXGBE_ERR_SFP_SETUP_NOT_COMPLETE -30 -#define IXGBE_ERR_PBA_SECTION -31 -#define IXGBE_ERR_INVALID_ARGUMENT -32 -#define IXGBE_ERR_HOST_INTERFACE_COMMAND -33 -#define IXGBE_ERR_FDIR_CMD_INCOMPLETE -38 -#define IXGBE_ERR_FW_RESP_INVALID -39 -#define IXGBE_ERR_TOKEN_RETRY -40 -#define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF - #define IXGBE_FUSES0_GROUP(_i) (0x11158 + ((_i) * 4)) #define IXGBE_FUSES0_300MHZ BIT(5) #define IXGBE_FUSES0_REV_MASK (3u << 6) only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c +++ linux-aws-5.4.0/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c @@ -84,7 +84,7 @@ status = hw->mac.ops.acquire_swfw_sync(hw, swfw_mask); if (status) { hw_dbg(hw, "semaphore failed with %d", status); - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; } ctrl = IXGBE_CTRL_RST; @@ -103,7 +103,7 @@ } if (ctrl & IXGBE_CTRL_RST_MASK) { - status = IXGBE_ERR_RESET_FAILED; + status = -EIO; hw_dbg(hw, "Reset polling failed to complete.\n"); } msleep(100); @@ -220,7 +220,7 @@ s32 status; if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; status = ixgbe_read_eerd_generic(hw, offset, data); @@ -243,7 +243,7 @@ s32 status; if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; status = ixgbe_read_eerd_buffer_generic(hw, offset, words, data); @@ -264,7 +264,7 @@ s32 status; if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; status = ixgbe_write_eewr_generic(hw, offset, data); @@ -287,7 +287,7 @@ s32 status; if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; status = ixgbe_write_eewr_buffer_generic(hw, offset, words, data); @@ -324,7 +324,7 @@ for (i = 0; i < checksum_last_word; i++) { if (ixgbe_read_eerd_generic(hw, i, &word)) { hw_dbg(hw, "EEPROM read failed\n"); - return IXGBE_ERR_EEPROM; + return -EIO; } checksum += word; } @@ -349,8 +349,7 @@ if (ixgbe_read_eerd_generic(hw, pointer, &length)) { hw_dbg(hw, "EEPROM read failed\n"); - return IXGBE_ERR_EEPROM; - break; + return -EIO; } /* Skip pointer section if length is invalid. */ @@ -361,7 +360,7 @@ for (j = pointer + 1; j <= pointer + length; j++) { if (ixgbe_read_eerd_generic(hw, j, &word)) { hw_dbg(hw, "EEPROM read failed\n"); - return IXGBE_ERR_EEPROM; + return -EIO; } checksum += word; } @@ -398,7 +397,7 @@ } if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; status = hw->eeprom.ops.calc_checksum(hw); if (status < 0) @@ -419,7 +418,7 @@ */ if (read_checksum != checksum) { hw_dbg(hw, "Invalid EEPROM checksum"); - status = IXGBE_ERR_EEPROM_CHECKSUM; + status = -EIO; } /* If the user cares, return the calculated checksum */ @@ -456,7 +455,7 @@ } if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; status = hw->eeprom.ops.calc_checksum(hw); if (status < 0) @@ -491,7 +490,7 @@ s32 status; status = ixgbe_poll_flash_update_done_X540(hw); - if (status == IXGBE_ERR_EEPROM) { + if (status == -EIO) { hw_dbg(hw, "Flash update time out\n"); return status; } @@ -541,7 +540,7 @@ return 0; udelay(5); } - return IXGBE_ERR_EEPROM; + return -EIO; } /** @@ -576,7 +575,7 @@ * SW_FW_SYNC bits (not just NVM) */ if (ixgbe_get_swfw_sync_semaphore(hw)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw)); if (!(swfw_sync & (fwmask | swmask | hwmask))) { @@ -600,7 +599,7 @@ * bits in the SW_FW_SYNC register. */ if (ixgbe_get_swfw_sync_semaphore(hw)) - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw)); if (swfw_sync & (fwmask | hwmask)) { swfw_sync |= swmask; @@ -623,11 +622,11 @@ rmask |= IXGBE_GSSR_I2C_MASK; ixgbe_release_swfw_sync_X540(hw, rmask); ixgbe_release_swfw_sync_semaphore(hw); - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; } ixgbe_release_swfw_sync_semaphore(hw); - return IXGBE_ERR_SWFW_SYNC; + return -EBUSY; } /** @@ -681,7 +680,7 @@ if (i == timeout) { hw_dbg(hw, "Software semaphore SMBI between device drivers not granted.\n"); - return IXGBE_ERR_EEPROM; + return -EIO; } /* Now get the semaphore between SW/FW through the REGSMP bit */ @@ -698,7 +697,7 @@ */ hw_dbg(hw, "REGSMP Software NVM semaphore not granted\n"); ixgbe_release_swfw_sync_semaphore(hw); - return IXGBE_ERR_EEPROM; + return -EIO; } /** @@ -769,7 +768,7 @@ bool link_up; if (index > 3) - return IXGBE_ERR_PARAM; + return -EINVAL; /* Link should be up in order for the blink bit in the LED control * register to work. Force link and speed in the MAC if link is down. @@ -805,7 +804,7 @@ u32 ledctl_reg; if (index > 3) - return IXGBE_ERR_PARAM; + return -EINVAL; /* Restore the LED to its default value. */ ledctl_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c +++ linux-aws-5.4.0/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c @@ -227,11 +227,13 @@ ft->g = kcalloc(MLX5E_ARFS_NUM_GROUPS, sizeof(*ft->g), GFP_KERNEL); - in = kvzalloc(inlen, GFP_KERNEL); - if (!in || !ft->g) { - kvfree(ft->g); - kvfree(in); + if (!ft->g) return -ENOMEM; + + in = kvzalloc(inlen, GFP_KERNEL); + if (!in) { + err = -ENOMEM; + goto err_free_g; } mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria); @@ -251,7 +253,7 @@ break; default: err = -EINVAL; - goto out; + goto err_free_in; } switch (type) { @@ -273,7 +275,7 @@ break; default: err = -EINVAL; - goto out; + goto err_free_in; } MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS); @@ -282,7 +284,7 @@ MLX5_SET_CFG(in, end_flow_index, ix - 1); ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in); if (IS_ERR(ft->g[ft->num_groups])) - goto err; + goto err_clean_group; ft->num_groups++; memset(in, 0, inlen); @@ -291,18 +293,20 @@ MLX5_SET_CFG(in, end_flow_index, ix - 1); ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in); if (IS_ERR(ft->g[ft->num_groups])) - goto err; + goto err_clean_group; ft->num_groups++; kvfree(in); return 0; -err: +err_clean_group: err = PTR_ERR(ft->g[ft->num_groups]); ft->g[ft->num_groups] = NULL; -out: +err_free_in: kvfree(in); - +err_free_g: + kfree(ft->g); + ft->g = NULL; return err; } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c +++ linux-aws-5.4.0/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c @@ -542,11 +542,13 @@ const u32 barcfg_msix_general = NFP_PCIE_BAR_PCIE2CPP_MapType( NFP_PCIE_BAR_PCIE2CPP_MapType_GENERAL) | - NFP_PCIE_BAR_PCIE2CPP_LengthSelect_32BIT; + NFP_PCIE_BAR_PCIE2CPP_LengthSelect( + NFP_PCIE_BAR_PCIE2CPP_LengthSelect_32BIT); const u32 barcfg_msix_xpb = NFP_PCIE_BAR_PCIE2CPP_MapType( NFP_PCIE_BAR_PCIE2CPP_MapType_BULK) | - NFP_PCIE_BAR_PCIE2CPP_LengthSelect_32BIT | + NFP_PCIE_BAR_PCIE2CPP_LengthSelect( + NFP_PCIE_BAR_PCIE2CPP_LengthSelect_32BIT) | NFP_PCIE_BAR_PCIE2CPP_Target_BaseAddress( NFP_CPP_TARGET_ISLAND_XPB); const u32 barcfg_explicit[4] = { only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/fjes/fjes_hw.c +++ linux-aws-5.4.0/drivers/net/fjes/fjes_hw.c @@ -220,21 +220,25 @@ mem_size = FJES_DEV_REQ_BUF_SIZE(hw->max_epid); hw->hw_info.req_buf = kzalloc(mem_size, GFP_KERNEL); - if (!(hw->hw_info.req_buf)) - return -ENOMEM; + if (!(hw->hw_info.req_buf)) { + result = -ENOMEM; + goto free_ep_info; + } hw->hw_info.req_buf_size = mem_size; mem_size = FJES_DEV_RES_BUF_SIZE(hw->max_epid); hw->hw_info.res_buf = kzalloc(mem_size, GFP_KERNEL); - if (!(hw->hw_info.res_buf)) - return -ENOMEM; + if (!(hw->hw_info.res_buf)) { + result = -ENOMEM; + goto free_req_buf; + } hw->hw_info.res_buf_size = mem_size; result = fjes_hw_alloc_shared_status_region(hw); if (result) - return result; + goto free_res_buf; hw->hw_info.buffer_share_bit = 0; hw->hw_info.buffer_unshare_reserve_bit = 0; @@ -245,11 +249,11 @@ result = fjes_hw_alloc_epbuf(&buf_pair->tx); if (result) - return result; + goto free_epbuf; result = fjes_hw_alloc_epbuf(&buf_pair->rx); if (result) - return result; + goto free_epbuf; spin_lock_irqsave(&hw->rx_status_lock, flags); fjes_hw_setup_epbuf(&buf_pair->tx, mac, @@ -272,6 +276,25 @@ fjes_hw_init_command_registers(hw, ¶m); return 0; + +free_epbuf: + for (epidx = 0; epidx < hw->max_epid ; epidx++) { + if (epidx == hw->my_epid) + continue; + fjes_hw_free_epbuf(&hw->ep_shm_info[epidx].tx); + fjes_hw_free_epbuf(&hw->ep_shm_info[epidx].rx); + } + fjes_hw_free_shared_status_region(hw); +free_res_buf: + kfree(hw->hw_info.res_buf); + hw->hw_info.res_buf = NULL; +free_req_buf: + kfree(hw->hw_info.req_buf); + hw->hw_info.req_buf = NULL; +free_ep_info: + kfree(hw->ep_shm_info); + hw->ep_shm_info = NULL; + return result; } static void fjes_hw_cleanup(struct fjes_hw *hw) only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/wan/lmc/lmc_proto.c +++ linux-aws-5.4.0/drivers/net/wan/lmc/lmc_proto.c @@ -101,17 +101,13 @@ switch(sc->if_type){ case LMC_PPP: return hdlc_type_trans(skb, sc->lmc_device); - break; case LMC_NET: return htons(ETH_P_802_2); - break; case LMC_RAW: /* Packet type for skbuff kind of useless */ return htons(ETH_P_802_2); - break; default: printk(KERN_WARNING "%s: No protocol set for this interface, assuming 802.2 (which is wrong!!)\n", sc->name); return htons(ETH_P_802_2); - break; } lmc_trace(sc->lmc_device, "lmc_proto_tye out"); only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c +++ linux-aws-5.4.0/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c @@ -101,6 +101,7 @@ rt2x00link_stop_tuner(rt2x00dev); rt2x00queue_stop_queues(rt2x00dev); rt2x00queue_flush_queues(rt2x00dev, true); + rt2x00queue_stop_queue(rt2x00dev->bcn); /* * Disable radio. @@ -1283,6 +1284,7 @@ rt2x00dev->intf_ap_count = 0; rt2x00dev->intf_sta_count = 0; rt2x00dev->intf_associated = 0; + rt2x00dev->intf_beaconing = 0; /* Enable the radio */ retval = rt2x00lib_enable_radio(rt2x00dev); @@ -1310,6 +1312,7 @@ rt2x00dev->intf_ap_count = 0; rt2x00dev->intf_sta_count = 0; rt2x00dev->intf_associated = 0; + rt2x00dev->intf_beaconing = 0; } static inline void rt2x00lib_set_if_combinations(struct rt2x00_dev *rt2x00dev) only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c +++ linux-aws-5.4.0/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c @@ -578,6 +578,17 @@ */ if (changes & BSS_CHANGED_BEACON_ENABLED) { mutex_lock(&intf->beacon_skb_mutex); + + /* + * Clear the 'enable_beacon' flag and clear beacon because + * the beacon queue has been stopped after hardware reset. + */ + if (test_bit(DEVICE_STATE_RESET, &rt2x00dev->flags) && + intf->enable_beacon) { + intf->enable_beacon = false; + rt2x00queue_clear_beacon(rt2x00dev, vif); + } + if (!bss_conf->enable_beacon && intf->enable_beacon) { rt2x00dev->intf_beaconing--; intf->enable_beacon = false; only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c +++ linux-aws-5.4.0/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c @@ -50,7 +50,7 @@ rfpath, regaddr); } - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); readback_value = (original_value & bitmask) >> bitshift; spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags); @@ -82,7 +82,7 @@ original_value = rtl8723_phy_rf_serial_read(hw, rfpath, regaddr); - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); data = ((original_value & (~bitmask)) | (data << bitshift)); @@ -91,7 +91,7 @@ rtl8723_phy_rf_serial_write(hw, rfpath, regaddr, data); } else { if (bitmask != RFREG_OFFSET_MASK) { - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); data = ((original_value & (~bitmask)) | (data << bitshift)); only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c +++ linux-aws-5.4.0/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c @@ -42,7 +42,7 @@ spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags); original_value = rtl8723_phy_rf_serial_read(hw, rfpath, regaddr); - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); readback_value = (original_value & bitmask) >> bitshift; spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags); @@ -70,7 +70,7 @@ if (bitmask != RFREG_OFFSET_MASK) { original_value = rtl8723_phy_rf_serial_read(hw, path, regaddr); - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); data = ((original_value & (~bitmask)) | (data << bitshift)); } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/of/unittest-data/Makefile +++ linux-aws-5.4.0/drivers/of/unittest-data/Makefile @@ -21,7 +21,13 @@ overlay_bad_add_dup_prop.dtb.o \ overlay_bad_phandle.dtb.o \ overlay_bad_symbol.dtb.o \ - overlay_base.dtb.o + overlay_base.dtb.o \ + overlay_gpio_01.dtb.o \ + overlay_gpio_02a.dtb.o \ + overlay_gpio_02b.dtb.o \ + overlay_gpio_03.dtb.o \ + overlay_gpio_04a.dtb.o \ + overlay_gpio_04b.dtb.o # enable creation of __symbols__ node DTC_FLAGS_overlay += -@ only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/of/unittest-data/overlay_gpio_01.dts +++ linux-aws-5.4.0/drivers/of/unittest-data/overlay_gpio_01.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@0 { + compatible = "unittest-gpio"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B"; + + line-b { + gpio-hog; + gpios = <2 0>; + input; + line-name = "line-B-input"; + }; + }; +}; only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/of/unittest-data/overlay_gpio_02a.dts +++ linux-aws-5.4.0/drivers/of/unittest-data/overlay_gpio_02a.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@2 { + compatible = "unittest-gpio"; + reg = <2>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B"; + }; +}; only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/of/unittest-data/overlay_gpio_02b.dts +++ linux-aws-5.4.0/drivers/of/unittest-data/overlay_gpio_02b.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@2 { + line-a { + gpio-hog; + gpios = <1 0>; + input; + line-name = "line-A-input"; + }; + }; +}; only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/of/unittest-data/overlay_gpio_03.dts +++ linux-aws-5.4.0/drivers/of/unittest-data/overlay_gpio_03.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@3 { + compatible = "unittest-gpio"; + reg = <3>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B", "line-C", "line-D"; + + line-d { + gpio-hog; + gpios = <4 0>; + input; + line-name = "line-D-input"; + }; + }; +}; only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/of/unittest-data/overlay_gpio_04a.dts +++ linux-aws-5.4.0/drivers/of/unittest-data/overlay_gpio_04a.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@4 { + compatible = "unittest-gpio"; + reg = <4>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B", "line-C", "line-D"; + }; +}; only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/of/unittest-data/overlay_gpio_04b.dts +++ linux-aws-5.4.0/drivers/of/unittest-data/overlay_gpio_04b.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@4 { + line-c { + gpio-hog; + gpios = <3 0>; + input; + line-name = "line-C-input"; + }; + }; +}; only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/pnp/pnpacpi/rsparser.c +++ linux-aws-5.4.0/drivers/pnp/pnpacpi/rsparser.c @@ -151,13 +151,13 @@ static void pnpacpi_parse_allocated_vendor(struct pnp_dev *dev, struct acpi_resource_vendor_typed *vendor) { - if (vendor_resource_matches(dev, vendor, &hp_ccsr_uuid, 16)) { - u64 start, length; + struct { u64 start, length; } range; - memcpy(&start, vendor->byte_data, sizeof(start)); - memcpy(&length, vendor->byte_data + 8, sizeof(length)); - - pnp_add_mem_resource(dev, start, start + length - 1, 0); + if (vendor_resource_matches(dev, vendor, &hp_ccsr_uuid, + sizeof(range))) { + memcpy(&range, vendor->byte_data, sizeof(range)); + pnp_add_mem_resource(dev, range.start, range.start + + range.length - 1, 0); } } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/rpmsg/virtio_rpmsg_bus.c +++ linux-aws-5.4.0/drivers/rpmsg/virtio_rpmsg_bus.c @@ -381,6 +381,7 @@ struct rpmsg_device *rpdev = to_rpmsg_device(dev); struct virtio_rpmsg_channel *vch = to_virtio_rpmsg_channel(rpdev); + kfree(rpdev->driver_override); kfree(vch); } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/scsi/isci/request.c +++ linux-aws-5.4.0/drivers/scsi/isci/request.c @@ -3398,7 +3398,7 @@ return SCI_FAILURE; } - return SCI_SUCCESS; + return status; } static struct isci_request *isci_request_from_tag(struct isci_host *ihost, u16 tag) only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/scsi/libfc/fc_fcp.c +++ linux-aws-5.4.0/drivers/scsi/libfc/fc_fcp.c @@ -270,6 +270,11 @@ if (!fsp->seq_ptr) return -EINVAL; + if (fsp->state & FC_SRB_ABORT_PENDING) { + FC_FCP_DBG(fsp, "abort already pending\n"); + return -EBUSY; + } + per_cpu_ptr(fsp->lp->stats, get_cpu())->FcpPktAborts++; put_cpu(); @@ -1680,7 +1685,7 @@ if (fsp->recov_retry++ < FC_MAX_RECOV_RETRY) fc_fcp_rec(fsp); else - fc_fcp_recovery(fsp, FC_ERROR); + fc_fcp_recovery(fsp, FC_TIMED_OUT); break; } fc_fcp_unlock_pkt(fsp); @@ -1698,11 +1703,12 @@ fsp->status_code = code; fsp->cdb_status = 0; fsp->io_status = 0; - /* - * if this fails then we let the scsi command timer fire and - * scsi-ml escalate. - */ - fc_fcp_send_abort(fsp); + if (!fsp->cmd) + /* + * Only abort non-scsi commands; otherwise let the + * scsi command timer fire and scsi-ml escalate. + */ + fc_fcp_send_abort(fsp); } /** only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/spi/spi-ppc4xx.c +++ linux-aws-5.4.0/drivers/spi/spi-ppc4xx.c @@ -170,10 +170,8 @@ int scr; u8 cdm = 0; u32 speed; - u8 bits_per_word; /* Start with the generic configuration for this device. */ - bits_per_word = spi->bits_per_word; speed = spi->max_speed_hz; /* @@ -181,9 +179,6 @@ * the transfer to overwrite the generic configuration with zeros. */ if (t) { - if (t->bits_per_word) - bits_per_word = t->bits_per_word; - if (t->speed_hz) speed = min(t->speed_hz, spi->max_speed_hz); } only in patch2: unchanged: --- linux-aws-5.4.0.orig/drivers/staging/iio/impedance-analyzer/ad5933.c +++ linux-aws-5.4.0/drivers/staging/iio/impedance-analyzer/ad5933.c @@ -624,7 +624,7 @@ struct ad5933_state, work.work); struct iio_dev *indio_dev = i2c_get_clientdata(st->client); __be16 buf[2]; - int val[2]; + u16 val[2]; unsigned char status; int ret; only in patch2: unchanged: --- linux-aws-5.4.0.orig/fs/ecryptfs/inode.c +++ linux-aws-5.4.0/fs/ecryptfs/inode.c @@ -76,6 +76,14 @@ if (lower_inode->i_sb != ecryptfs_superblock_to_lower(sb)) return ERR_PTR(-EXDEV); + + /* Reject dealing with casefold directories. */ + if (IS_CASEFOLDED(lower_inode)) { + pr_err_ratelimited("%s: Can't handle casefolded directory.\n", + __func__); + return ERR_PTR(-EREMOTE); + } + if (!igrab(lower_inode)) return ERR_PTR(-ESTALE); inode = iget5_locked(sb, (unsigned long)lower_inode, only in patch2: unchanged: --- linux-aws-5.4.0.orig/fs/jfs/jfs_dtree.c +++ linux-aws-5.4.0/fs/jfs/jfs_dtree.c @@ -633,6 +633,11 @@ for (base = 0, lim = p->header.nextindex; lim; lim >>= 1) { index = base + (lim >> 1); + if (stbl[index] < 0) { + rc = -EIO; + goto out; + } + if (p->header.flag & BT_LEAF) { /* uppercase leaf name to compare */ cmp = @@ -1970,7 +1975,7 @@ do { f = &rp->slot[fsi]; fsi = f->next; - } while (fsi != -1); + } while (fsi >= 0); f->next = n; } only in patch2: unchanged: --- linux-aws-5.4.0.orig/fs/nilfs2/file.c +++ linux-aws-5.4.0/fs/nilfs2/file.c @@ -105,7 +105,13 @@ nilfs_transaction_commit(inode->i_sb); mapped: - wait_for_stable_page(page); + /* + * Since checksumming including data blocks is performed to determine + * the validity of the log to be written and used for recovery, it is + * necessary to wait for writeback to finish here, regardless of the + * stable write requirement of the backing device. + */ + wait_on_page_writeback(page); out: sb_end_pagefault(inode->i_sb); return block_page_mkwrite_return(ret); only in patch2: unchanged: --- linux-aws-5.4.0.orig/fs/nilfs2/recovery.c +++ linux-aws-5.4.0/fs/nilfs2/recovery.c @@ -472,9 +472,10 @@ static int nilfs_recovery_copy_block(struct the_nilfs *nilfs, struct nilfs_recovery_block *rb, - struct page *page) + loff_t pos, struct page *page) { struct buffer_head *bh_org; + size_t from = pos & ~PAGE_MASK; void *kaddr; bh_org = __bread(nilfs->ns_bdev, rb->blocknr, nilfs->ns_blocksize); @@ -482,7 +483,7 @@ return -EIO; kaddr = kmap_atomic(page); - memcpy(kaddr + bh_offset(bh_org), bh_org->b_data, bh_org->b_size); + memcpy(kaddr + from, bh_org->b_data, bh_org->b_size); kunmap_atomic(kaddr); brelse(bh_org); return 0; @@ -521,7 +522,7 @@ goto failed_inode; } - err = nilfs_recovery_copy_block(nilfs, rb, page); + err = nilfs_recovery_copy_block(nilfs, rb, pos, page); if (unlikely(err)) goto failed_page; only in patch2: unchanged: --- linux-aws-5.4.0.orig/include/linux/syscalls.h +++ linux-aws-5.4.0/include/linux/syscalls.h @@ -120,6 +120,7 @@ #define __TYPE_IS_LL(t) (__TYPE_AS(t, 0LL) || __TYPE_AS(t, 0ULL)) #define __SC_LONG(t, a) __typeof(__builtin_choose_expr(__TYPE_IS_LL(t), 0LL, 0L)) a #define __SC_CAST(t, a) (__force t) a +#define __SC_TYPE(t, a) t #define __SC_ARGS(t, a) a #define __SC_TEST(t, a) (void)BUILD_BUG_ON_ZERO(!__TYPE_IS_LL(t) && sizeof(t) > sizeof(long)) only in patch2: unchanged: --- linux-aws-5.4.0.orig/include/linux/units.h +++ linux-aws-5.4.0/include/linux/units.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_UNITS_H +#define _LINUX_UNITS_H + +#include + +#define HZ_PER_KHZ 1000UL +#define KHZ_PER_MHZ 1000UL +#define HZ_PER_MHZ 1000000UL + +#define MILLIWATT_PER_WATT 1000UL +#define MICROWATT_PER_MILLIWATT 1000UL +#define MICROWATT_PER_WATT 1000000UL + +#define ABSOLUTE_ZERO_MILLICELSIUS -273150 + +static inline long milli_kelvin_to_millicelsius(long t) +{ + return t + ABSOLUTE_ZERO_MILLICELSIUS; +} + +static inline long millicelsius_to_milli_kelvin(long t) +{ + return t - ABSOLUTE_ZERO_MILLICELSIUS; +} + +#define MILLIDEGREE_PER_DEGREE 1000 +#define MILLIDEGREE_PER_DECIDEGREE 100 + +static inline long kelvin_to_millicelsius(long t) +{ + return milli_kelvin_to_millicelsius(t * MILLIDEGREE_PER_DEGREE); +} + +static inline long millicelsius_to_kelvin(long t) +{ + t = millicelsius_to_milli_kelvin(t); + + return DIV_ROUND_CLOSEST(t, MILLIDEGREE_PER_DEGREE); +} + +static inline long deci_kelvin_to_celsius(long t) +{ + t = milli_kelvin_to_millicelsius(t * MILLIDEGREE_PER_DECIDEGREE); + + return DIV_ROUND_CLOSEST(t, MILLIDEGREE_PER_DEGREE); +} + +static inline long celsius_to_deci_kelvin(long t) +{ + t = millicelsius_to_milli_kelvin(t * MILLIDEGREE_PER_DEGREE); + + return DIV_ROUND_CLOSEST(t, MILLIDEGREE_PER_DECIDEGREE); +} + +/** + * deci_kelvin_to_millicelsius_with_offset - convert Kelvin to Celsius + * @t: temperature value in decidegrees Kelvin + * @offset: difference between Kelvin and Celsius in millidegrees + * + * Return: temperature value in millidegrees Celsius + */ +static inline long deci_kelvin_to_millicelsius_with_offset(long t, long offset) +{ + return t * MILLIDEGREE_PER_DECIDEGREE - offset; +} + +static inline long deci_kelvin_to_millicelsius(long t) +{ + return milli_kelvin_to_millicelsius(t * MILLIDEGREE_PER_DECIDEGREE); +} + +static inline long millicelsius_to_deci_kelvin(long t) +{ + t = millicelsius_to_milli_kelvin(t); + + return DIV_ROUND_CLOSEST(t, MILLIDEGREE_PER_DECIDEGREE); +} + +static inline long kelvin_to_celsius(long t) +{ + return t + DIV_ROUND_CLOSEST(ABSOLUTE_ZERO_MILLICELSIUS, + MILLIDEGREE_PER_DEGREE); +} + +static inline long celsius_to_kelvin(long t) +{ + return t - DIV_ROUND_CLOSEST(ABSOLUTE_ZERO_MILLICELSIUS, + MILLIDEGREE_PER_DEGREE); +} + +#endif /* _LINUX_UNITS_H */ only in patch2: unchanged: --- linux-aws-5.4.0.orig/include/net/af_unix.h +++ linux-aws-5.4.0/include/net/af_unix.h @@ -43,12 +43,6 @@ #define UNIXCB(skb) (*(struct unix_skb_parms *)&((skb)->cb)) -#define unix_state_lock(s) spin_lock(&unix_sk(s)->lock) -#define unix_state_unlock(s) spin_unlock(&unix_sk(s)->lock) -#define unix_state_lock_nested(s) \ - spin_lock_nested(&unix_sk(s)->lock, \ - SINGLE_DEPTH_NESTING) - /* The AF_UNIX socket */ struct unix_sock { /* WARNING: sk has to be the first member */ @@ -72,6 +66,20 @@ return (struct unix_sock *)sk; } +#define unix_state_lock(s) spin_lock(&unix_sk(s)->lock) +#define unix_state_unlock(s) spin_unlock(&unix_sk(s)->lock) +enum unix_socket_lock_class { + U_LOCK_NORMAL, + U_LOCK_SECOND, /* for double locking, see unix_state_double_lock(). */ + U_LOCK_DIAG, /* used while dumping icons, see sk_diag_dump_icons(). */ +}; + +static inline void unix_state_lock_nested(struct sock *sk, + enum unix_socket_lock_class subclass) +{ + spin_lock_nested(&unix_sk(sk)->lock, subclass); +} + #define peer_wait peer_wq.wait long unix_inq_len(struct sock *sk); only in patch2: unchanged: --- linux-aws-5.4.0.orig/kernel/bpf/arraymap.c +++ linux-aws-5.4.0/kernel/bpf/arraymap.c @@ -542,7 +542,7 @@ old_ptr = xchg(array->ptrs + index, new_ptr); if (old_ptr) - map->ops->map_fd_put_ptr(old_ptr); + map->ops->map_fd_put_ptr(map, old_ptr, true); return 0; } @@ -558,7 +558,7 @@ old_ptr = xchg(array->ptrs + index, NULL); if (old_ptr) { - map->ops->map_fd_put_ptr(old_ptr); + map->ops->map_fd_put_ptr(map, old_ptr, true); return 0; } else { return -ENOENT; @@ -582,8 +582,9 @@ return prog; } -static void prog_fd_array_put_ptr(void *ptr) +static void prog_fd_array_put_ptr(struct bpf_map *map, void *ptr, bool need_defer) { + /* bpf_prog is freed after one RCU or tasks trace grace period */ bpf_prog_put(ptr); } @@ -694,8 +695,9 @@ return ee; } -static void perf_event_fd_array_put_ptr(void *ptr) +static void perf_event_fd_array_put_ptr(struct bpf_map *map, void *ptr, bool need_defer) { + /* bpf_perf_event is freed after one RCU grace period */ bpf_event_entry_free_rcu(ptr); } @@ -736,7 +738,7 @@ return cgroup_get_from_fd(fd); } -static void cgroup_fd_array_put_ptr(void *ptr) +static void cgroup_fd_array_put_ptr(struct bpf_map *map, void *ptr, bool need_defer) { /* cgroup_put free cgrp after a rcu grace period */ cgroup_put(ptr); only in patch2: unchanged: --- linux-aws-5.4.0.orig/kernel/bpf/map_in_map.c +++ linux-aws-5.4.0/kernel/bpf/map_in_map.c @@ -106,7 +106,7 @@ return inner_map; } -void bpf_map_fd_put_ptr(void *ptr) +void bpf_map_fd_put_ptr(struct bpf_map *map, void *ptr, bool need_defer) { /* ptr->ops->map_free() has to go through one * rcu grace period by itself. only in patch2: unchanged: --- linux-aws-5.4.0.orig/kernel/bpf/map_in_map.h +++ linux-aws-5.4.0/kernel/bpf/map_in_map.h @@ -15,7 +15,7 @@ const struct bpf_map *meta1); void *bpf_map_fd_get_ptr(struct bpf_map *map, struct file *map_file, int ufd); -void bpf_map_fd_put_ptr(void *ptr); +void bpf_map_fd_put_ptr(struct bpf_map *map, void *ptr, bool need_defer); u32 bpf_map_fd_sys_lookup_elem(void *ptr); #endif only in patch2: unchanged: --- linux-aws-5.4.0.orig/net/llc/llc_core.c +++ linux-aws-5.4.0/net/llc/llc_core.c @@ -135,22 +135,15 @@ .func = llc_rcv, }; -static struct packet_type llc_tr_packet_type __read_mostly = { - .type = cpu_to_be16(ETH_P_TR_802_2), - .func = llc_rcv, -}; - static int __init llc_init(void) { dev_add_pack(&llc_packet_type); - dev_add_pack(&llc_tr_packet_type); return 0; } static void __exit llc_exit(void) { dev_remove_pack(&llc_packet_type); - dev_remove_pack(&llc_tr_packet_type); } module_init(llc_init); only in patch2: unchanged: --- linux-aws-5.4.0.orig/net/netfilter/nf_log.c +++ linux-aws-5.4.0/net/netfilter/nf_log.c @@ -203,11 +203,12 @@ return; } - BUG_ON(loggers[pf][type] == NULL); - rcu_read_lock(); logger = rcu_dereference(loggers[pf][type]); - module_put(logger->me); + if (!logger) + WARN_ON_ONCE(1); + else + module_put(logger->me); rcu_read_unlock(); } EXPORT_SYMBOL_GPL(nf_logger_put); only in patch2: unchanged: --- linux-aws-5.4.0.orig/net/rds/af_rds.c +++ linux-aws-5.4.0/net/rds/af_rds.c @@ -421,7 +421,7 @@ rs->rs_rx_traces = trace.rx_traces; for (i = 0; i < rs->rs_rx_traces; i++) { - if (trace.rx_trace_pos[i] > RDS_MSG_RX_DGRAM_TRACE_MAX) { + if (trace.rx_trace_pos[i] >= RDS_MSG_RX_DGRAM_TRACE_MAX) { rs->rs_rx_traces = 0; return -EFAULT; } only in patch2: unchanged: --- linux-aws-5.4.0.orig/net/sunrpc/xprtmultipath.c +++ linux-aws-5.4.0/net/sunrpc/xprtmultipath.c @@ -253,8 +253,9 @@ return xprt_switch_find_current_entry(head, xpi->xpi_cursor); } -bool rpc_xprt_switch_has_addr(struct rpc_xprt_switch *xps, - const struct sockaddr *sap) +static +bool __rpc_xprt_switch_has_addr(struct rpc_xprt_switch *xps, + const struct sockaddr *sap) { struct list_head *head; struct rpc_xprt *pos; @@ -273,6 +274,18 @@ return false; } +bool rpc_xprt_switch_has_addr(struct rpc_xprt_switch *xps, + const struct sockaddr *sap) +{ + bool res; + + rcu_read_lock(); + res = __rpc_xprt_switch_has_addr(xps, sap); + rcu_read_unlock(); + + return res; +} + static struct rpc_xprt *xprt_switch_find_next_entry(struct list_head *head, const struct rpc_xprt *cur) only in patch2: unchanged: --- linux-aws-5.4.0.orig/security/tomoyo/tomoyo.c +++ linux-aws-5.4.0/security/tomoyo/tomoyo.c @@ -554,6 +554,7 @@ LSM_HOOK_INIT(path_rename, tomoyo_path_rename), LSM_HOOK_INIT(inode_getattr, tomoyo_inode_getattr), LSM_HOOK_INIT(file_ioctl, tomoyo_file_ioctl), + LSM_HOOK_INIT(file_ioctl_compat, tomoyo_file_ioctl), LSM_HOOK_INIT(path_chmod, tomoyo_path_chmod), LSM_HOOK_INIT(path_chown, tomoyo_path_chown), LSM_HOOK_INIT(path_chroot, tomoyo_path_chroot), only in patch2: unchanged: --- linux-aws-5.4.0.orig/tools/lib/subcmd/help.c +++ linux-aws-5.4.0/tools/lib/subcmd/help.c @@ -50,11 +50,21 @@ if (!cmds->cnt) return; - for (i = j = 1; i < cmds->cnt; i++) - if (strcmp(cmds->names[i]->name, cmds->names[i-1]->name)) - cmds->names[j++] = cmds->names[i]; - + for (i = 1; i < cmds->cnt; i++) { + if (!strcmp(cmds->names[i]->name, cmds->names[i-1]->name)) + zfree(&cmds->names[i - 1]); + } + for (i = 0, j = 0; i < cmds->cnt; i++) { + if (cmds->names[i]) { + if (i == j) + j++; + else + cmds->names[j++] = cmds->names[i]; + } + } cmds->cnt = j; + while (j < i) + cmds->names[j++] = NULL; } void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes) only in patch2: unchanged: --- linux-aws-5.4.0.orig/tools/testing/selftests/bpf/progs/pyperf180.c +++ linux-aws-5.4.0/tools/testing/selftests/bpf/progs/pyperf180.c @@ -1,4 +1,26 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Facebook #define STACK_MAX_LEN 180 + +/* llvm upstream commit at clang18 + * https://github.com/llvm/llvm-project/commit/1a2e77cf9e11dbf56b5720c607313a566eebb16e + * changed inlining behavior and caused compilation failure as some branch + * target distance exceeded 16bit representation which is the maximum for + * cpu v1/v2/v3. Macro __BPF_CPU_VERSION__ is later implemented in clang18 + * to specify which cpu version is used for compilation. So a smaller + * unroll_count can be set if __BPF_CPU_VERSION__ is less than 4, which + * reduced some branch target distances and resolved the compilation failure. + * + * To capture the case where a developer/ci uses clang18 but the corresponding + * repo checkpoint does not have __BPF_CPU_VERSION__, a smaller unroll_count + * will be set as well to prevent potential compilation failures. + */ +#ifdef __BPF_CPU_VERSION__ +#if __BPF_CPU_VERSION__ < 4 +#define UNROLL_COUNT 90 +#endif +#elif __clang_major__ == 18 +#define UNROLL_COUNT 90 +#endif + #include "pyperf.h"