http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-2.6.git;a=commitdiff;h=3353541fe533350a22a03e2fb7dc085b35912575
http:// git.kernel. org/?p= linux/kernel/ git/tiwai/ sound-2. 6.git;a= commitdiff; h=3353541fe5333 50a22a03e2fb7dc 085b35912575