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ALSA: hda - Fix DMA mask for ATI controllers
authorTakashi Iwai <tiwai@suse.de>
Tue, 17 Mar 2009 06:47:18 +0000 (07:47 +0100)
committerTakashi Iwai <tiwai@suse.de>
Wed, 18 Mar 2009 06:45:41 +0000 (07:45 +0100)
commit09240cf429505891d6123ce14a29f58f2a60121e
tree5b5b460e0241b3fa3b02e596b47d9faf582f6372tree | snapshot
parentc50ff7c04225c945b13d410d50fde6ff6c59d7eecommit | diff
ALSA: hda - Fix DMA mask for ATI controllers

ATI controllers (at least some SB0600 models) appear buggy to handle
64bit DMA.  As a workaround, reset GCAP bit0 and let the driver to
use only 32bit DMA on these controllers.

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_intel.c diff | blob | history
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