diff -u mesa-10.1.0/debian/changelog mesa-10.1.0/debian/changelog
--- mesa-10.1.0/debian/changelog
+++ mesa-10.1.0/debian/changelog
@@ -1,3 +1,10 @@
+mesa (10.1.0-4ubuntu5) trusty; urgency=medium
+
+  * enable-bdw.diff: Enable Broadwell support. (LP: #1300258)
+  * fix-unity-on-bdw.diff: Fix rendering on unity.
+
+ -- Timo Aaltonen <tjaalton@ubuntu.com>  Mon, 14 Apr 2014 09:59:17 +0300
+
 mesa (10.1.0-4ubuntu4) trusty; urgency=medium
 
   * Cherry-pick patches to improve stability with vmware. (LP: #1284134)
diff -u mesa-10.1.0/debian/patches/series mesa-10.1.0/debian/patches/series
--- mesa-10.1.0/debian/patches/series
+++ mesa-10.1.0/debian/patches/series
@@ -18,0 +19,2 @@
+enable-bdw.diff
+fix-unity-on-bdw.diff
only in patch2:
unchanged:
--- mesa-10.1.0.orig/debian/patches/enable-bdw.diff
+++ mesa-10.1.0/debian/patches/enable-bdw.diff
@@ -0,0 +1,26 @@
+commit 1336ccb7dd63b64ef5d8bb0a7f57d6291b0f3a97
+Author: Kenneth Graunke <kenneth@whitecape.org>
+Date:   Mon Dec 30 22:07:20 2013 -0800
+
+    i965: Enable Broadwell support.
+    
+    Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
+    Reviewed-by: Eric Anholt <eric@anholt.net>
+
+diff --git a/include/pci_ids/i965_pci_ids.h b/include/pci_ids/i965_pci_ids.h
+index a5091b9..a71f6d4 100644
+--- a/include/pci_ids/i965_pci_ids.h
++++ b/include/pci_ids/i965_pci_ids.h
+@@ -91,7 +91,6 @@ CHIPSET(0x0F32, byt,     "Intel(R) Bay Trail")
+ CHIPSET(0x0F33, byt,     "Intel(R) Bay Trail")
+ CHIPSET(0x0157, byt,     "Intel(R) Bay Trail")
+ CHIPSET(0x0155, byt,     "Intel(R) Bay Trail")
+-#ifdef INTEL_PRELIMINARY_HW_SUPPORT
+ CHIPSET(0x1602, bdw_gt1, "Intel(R) Broadwell")
+ CHIPSET(0x1606, bdw_gt1, "Intel(R) Broadwell")
+ CHIPSET(0x160A, bdw_gt1, "Intel(R) Broadwell")
+@@ -110,4 +109,3 @@ CHIPSET(0x162A, bdw_gt3, "Intel(R) Broadwell")
+ CHIPSET(0x162B, bdw_gt3, "Intel(R) Broadwell")
+ CHIPSET(0x162D, bdw_gt3, "Intel(R) Broadwell")
+ CHIPSET(0x162E, bdw_gt3, "Intel(R) Broadwell")
+-#endif
only in patch2:
unchanged:
--- mesa-10.1.0.orig/debian/patches/fix-unity-on-bdw.diff
+++ mesa-10.1.0/debian/patches/fix-unity-on-bdw.diff
@@ -0,0 +1,39 @@
+commit 227049098b59bca88883a750602fdad41949c996
+Author: Kenneth Graunke <kenneth@whitecape.org>
+Date:   Wed Apr 9 22:54:11 2014 -0700
+
+    i965: Fix missing _NEW_SCISSOR in Broadwell SF_CLIP_VIEWPORT state.
+    
+    The _Xmin/_Xmax/_Ymin/_Ymax values need to be guarded by _NEW_SCISSOR.
+    
+    Fixes Piglit's scissor-many, and rendering in GNOME Shell.
+    Hopefully fixes similar issues with Unity and ChromeOS.
+    
+    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75879
+    Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
+    Reviewed-by: Eric Anholt <eric@anholt.net>
+    Tested-by: James Ausmus <james.ausmus@intel.com>
+    Tested-by: Timo Aaltonen <tjaalton@ubuntu.com>
+
+diff --git a/src/mesa/drivers/dri/i965/gen8_viewport_state.c b/src/mesa/drivers/dri/i965/gen8_viewport_state.c
+index 344310e..b366246 100644
+--- a/src/mesa/drivers/dri/i965/gen8_viewport_state.c
++++ b/src/mesa/drivers/dri/i965/gen8_viewport_state.c
+@@ -86,7 +86,7 @@ gen8_upload_sf_clip_viewport(struct brw_context *brw)
+       vp[10] = -gby; /* y-min */
+       vp[11] =  gby; /* y-max */
+ 
+-      /* Screen Space Viewport */
++      /* _NEW_SCISSOR | _NEW_VIEWPORT | _NEW_BUFFERS: Screen Space Viewport */
+       if (render_to_fbo) {
+          vp[12] = ctx->DrawBuffer->_Xmin;
+          vp[13] = ctx->DrawBuffer->_Xmax - 1;
+@@ -110,7 +110,7 @@ gen8_upload_sf_clip_viewport(struct brw_context *brw)
+ 
+ const struct brw_tracked_state gen8_sf_clip_viewport = {
+    .dirty = {
+-      .mesa = _NEW_VIEWPORT | _NEW_BUFFERS,
++      .mesa = _NEW_BUFFERS | _NEW_SCISSOR | _NEW_VIEWPORT,
+       .brw = BRW_NEW_BATCH,
+       .cache = 0,
+    },