http://git.kernel.org/?p=linux/kernel/git/tiwai/sound.git;a=commit;h=0f5733b0c883158b13366ae34b5e4bd52a1ac346
http:// git.kernel. org/?p= linux/kernel/ git/tiwai/ sound.git; a=commit; h=0f5733b0c8831 58b13366ae34b5e 4bd52a1ac346