sound fixes for 4.12-rc1

This contains a one-liner change that has a significant impact:
 disabling the build of OSS.  It's been unmaintained for long time,
 and we'd like to drop the stuff.  Finally, as the first step, stop
 the build.  Let's see whether it works without much complaints.
 
 Other than that, there are two small fixes for HD-audio.
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Merge tag 'sound-fix-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This contains a one-liner change that has a significant impact:
  disabling the build of OSS. It's been unmaintained for long time, and
  we'd like to drop the stuff. Finally, as the first step, stop the
  build. Let's see whether it works without much complaints.

  Other than that, there are two small fixes for HD-audio"

* tag 'sound-fix-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  sound: Disable the build of OSS drivers
  ALSA: hda: Fix cpu lockup when stopping the cmd dmas
  ALSA: hda - Add mute led support for HP EliteBook 840 G3
This commit is contained in:
Linus Torvalds 2017-05-12 12:10:38 -07:00
commit deac8429d6
3 changed files with 8 additions and 1 deletions

View File

@ -115,6 +115,7 @@ endif # SND
menuconfig SOUND_PRIME
tristate "Open Sound System (DEPRECATED)"
select SOUND_OSS_CORE
depends on BROKEN
help
Say 'Y' or 'M' to enable Open Sound System drivers.

View File

@ -106,7 +106,11 @@ void snd_hdac_bus_stop_cmd_io(struct hdac_bus *bus)
/* disable ringbuffer DMAs */
snd_hdac_chip_writeb(bus, RIRBCTL, 0);
snd_hdac_chip_writeb(bus, CORBCTL, 0);
spin_unlock_irq(&bus->reg_lock);
hdac_wait_for_cmd_dmas(bus);
spin_lock_irq(&bus->reg_lock);
/* disable unsolicited responses */
snd_hdac_chip_updatel(bus, GCTL, AZX_GCTL_UNSOL, 0);
spin_unlock_irq(&bus->reg_lock);

View File

@ -860,7 +860,9 @@ static const struct hda_fixup cxt_fixups[] = {
{ 0x16, 0x21011020 }, /* line-out */
{ 0x18, 0x2181103f }, /* line-in */
{ }
}
},
.chained = true,
.chain_id = CXT_FIXUP_MUTE_LED_GPIO,
},
[CXT_FIXUP_HP_SPECTRE] = {
.type = HDA_FIXUP_PINS,