http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-2.6.git;a=commitdiff;h=025f206c9e0f96cc41567b01c07fb852d8900da1
http:// git.kernel. org/?p= linux/kernel/ git/tiwai/ sound-2. 6.git;a= commitdiff; h=025f206c9e0f9 6cc41567b01c07f b852d8900da1