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[ALSA] hda-intel - Add check of MSI availabity
authorTakashi Iwai <tiwai@suse.de>
Mon, 23 Oct 2006 11:40:59 +0000 (13:40 +0200)
committerJaroslav Kysela <perex@suse.cz>
Mon, 23 Oct 2006 12:10:34 +0000 (14:10 +0200)
commit68e7fffc0f3e95063ba5bd94ee6f9b8927247297
tree4b29ce42e3884db52e56e4e4cd7ca162954cb328tree | snapshot
parenta5c81b648476f5b0594daeefb38bb98409da5340commit | diff
[ALSA] hda-intel - Add check of MSI availabity

Check the availability of MSI and turn off MSI automatically when it's
not available on the hardware.  MSI seems broken on some hardwares
but the kernel doesn't know exactly, thus we have to turn the MSI
feature off on the sound driver manually.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
sound/pci/hda/hda_intel.c diff | blob | history
Full containers within linux kernel