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(parent: 8f523f7) | patch
snd/hda: Restore the magic register setting to enable cache snooping
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 17 Oct 2012 13:22:59 +0000 (21:22 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 17 Oct 2012 13:28:32 +0000 (21:28 +0800)
commit7ad3027192c30b2c84f92ee4a3fe9d8e71aa4d8c
treee97ac5ecde76a8d39974ff55c5f890afc6c172cetree | snapshot
parent8f523f70e3d5cfc81ca2961642cb202179b1e193commit | diff
snd/hda: Restore the magic register setting to enable cache snooping

It looks like certain chips ignore NOSNOOP settings in PCIe device
control configuration register.  Restore the magic register setting
to enable cache snooping.

Reported-by: many
Tested-by: Goetz Isenmann <info@goetz-isenmann.de>
sys/dev/sound/pci/hda/hdac.c diff | blob | blame | history
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