http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-2.6.git;a=commitdiff;h=dfb12eeb0f04b37e5eb3858864d074af4ecd2ac7
http:// git.kernel. org/?p= linux/kernel/ git/tiwai/ sound-2. 6.git;a= commitdiff; h=dfb12eeb0f04b 37e5eb3858864d0 74af4ecd2ac7