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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-20 08:49:37 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-20 08:49:37 +0400 |
| commit | 4ef61076f849ce13af88670f7362a5c9477c2747 (patch) | |
| tree | 8d1310dc02a00497647852b2f386b8047b447be5 /include | |
| parent | 0c9bc275304fd1c46584e1e651ce6698e5d61042 (diff) | |
| parent | 8d42fda9ea9820d271a40f0bf7ed436647f2ddb9 (diff) | |
| download | linux-4ef61076f849ce13af88670f7362a5c9477c2747.tar.xz | |
Merge tag 'sound-3.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"The significant part here is a few security fixes for ALSA core
control API by Lars. Besides that, there are a few fixes for ASoC
sigmadsp (again by Lars) for building properly, and small fixes for
ASoC rsnd, MMP, PXA and FSL, in addition to a fix for bogus WARNING in
i915/HD-audio binding"
* tag 'sound-3.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: control: Make sure that id->index does not overflow
ALSA: control: Handle numid overflow
ALSA: control: Don't access controls outside of protected regions
ALSA: control: Fix replacing user controls
ALSA: control: Protect user controls against concurrent access
drm/i915, HD-audio: Don't continue probing when nomodeset is given
ASoC: fsl: Fix build problem
ASoC: rsnd: fixup index of src/dst mod when capture
ASoC: fsl_spdif: Fix integer overflow when calculating divisors
ASoC: fsl_spdif: Fix incorrect usage of regmap_read()
ASoC: dapm: Make sure register value is in sync with DAPM kcontrol state
ASoC: sigmadsp: Split regmap and I2C support into separate modules
ASoC: MMP audio needs sram support
ASoC: pxa: add I2C dependencies as needed
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/i915_powerwell.h | 4 | ||||
| -rw-r--r-- | include/sound/core.h | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/drm/i915_powerwell.h b/include/drm/i915_powerwell.h index cfdc884405b7..2baba9996094 100644 --- a/include/drm/i915_powerwell.h +++ b/include/drm/i915_powerwell.h @@ -30,7 +30,7 @@ #define _I915_POWERWELL_H_ /* For use by hda_i915 driver */ -extern void i915_request_power_well(void); -extern void i915_release_power_well(void); +extern int i915_request_power_well(void); +extern int i915_release_power_well(void); #endif /* _I915_POWERWELL_H_ */ diff --git a/include/sound/core.h b/include/sound/core.h index eedda2cdfe57..1df3f2fe5350 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -116,6 +116,8 @@ struct snd_card { int user_ctl_count; /* count of all user controls */ struct list_head controls; /* all controls for this card */ struct list_head ctl_files; /* active control files */ + struct mutex user_ctl_lock; /* protects user controls against + concurrent access */ struct snd_info_entry *proc_root; /* root for soundcard specific files */ struct snd_info_entry *proc_id; /* the card id */ |