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sound fixes for 4.16-rc7

Browse source 
Things look calming down, but people were still busy to plaster over
 small holes:
 
 - Two fixes to harden against races in aloop driver
 - A correction of a long-standing bug in USB-audio UAC2 processing
   unit parser
 - As usual suspects, HD-audio: a workaround for Coffee Lake
   controller and a few other device-specific fixes
 
 All small and for stable.
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Merge tag 'sound-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Things look calming down, but people were still busy to plaster over
  small holes:

   - Two fixes to harden against races in aloop driver

   - A correction of a long-standing bug in USB-audio UAC2 processing
     unit parser

   - As usual suspects, HD-audio: a workaround for Coffee Lake
     controller and a few other device-specific fixes

  All small and for stable"

* tag 'sound-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: aloop: Fix access to not-yet-ready substream via cable
  ALSA: aloop: Sync stale timer before release
  ALSA: hda/realtek - Fix speaker no sound after system resume
  ALSA: hda/realtek - Fix Dell headset Mic can't record
  ALSA: hda - Force polling mode on CFL for fixing codec communication
  ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit
  ALSA: hda/realtek - Always immediately update mute LED with pin VREF
This commit is contained in:
Linus Torvalds 2018-03-23 10:17:32 -07:00
commit 8ce72017ca
4 changed files with 41 additions and 5 deletions
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4
include/uapi/linux/usb/audio.h
View file

@ -370,7 +370,7 @@ static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_d
{
return (protocol == UAC_VERSION_1) ?
desc->baSourceID[desc->bNrInPins + 4] :
desc->baSourceID[desc->bNrInPins + 6];
2; /* in UAC2, this value is constant */
}
static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc,
@ -378,7 +378,7 @@ static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_de
{
return (protocol == UAC_VERSION_1) ?
&desc->baSourceID[desc->bNrInPins + 5] :
&desc->baSourceID[desc->bNrInPins + 7];
&desc->baSourceID[desc->bNrInPins + 6];
}
static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc,