Ben Hutchings d5b657ee66 ALSA: seq: Enable 'use' locking in all configurations ...

commit 8009d506a1dd00cf436b0c4cca0dcec130580a21 upstream.

The 'use' locking macros are no-ops if neither SMP or SND_DEBUG is
enabled.  This might once have been OK in non-preemptible
configurations, but even in that case snd_seq_read() may sleep while
relying on a 'use' lock.  So always use the proper implementations.

Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-10-27 10:38:07 +02:00

..

oss

ALSA: pcm: Fix potential deadlock in OSS emulation

2016-02-01 12:23:29 +01:00

seq

ALSA: seq: Enable 'use' locking in all configurations

2017-10-27 10:38:07 +02:00

compress_offload.c

ALSA: compress: Remove unused variable

2017-10-12 11:51:20 +02:00

control_compat.c

ALSA: ctl: change return value in compatibility layer so that it's the same value in core implementation

2016-03-17 14:11:36 +01:00

control.c

ALSA: core: Fix unexpected error at replacing user TLV

2017-08-30 10:21:45 +02:00

ctljack.c

ALSA: jack: Fix endless loop at unique index detection

2015-06-26 06:59:57 +02:00

device.c

Merge branch 'topic/hda-unbind' into for-next

2015-03-16 14:48:20 +01:00

hrtimer.c

ALSA: hrtimer: Handle start/stop more properly

2016-04-26 09:34:40 +02:00

hwdep_compat.c

…

hwdep.c

ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS

2015-05-27 21:25:19 +02:00

info_oss.c

ALSA: core: Clean up OSS proc file management

2015-04-24 17:31:08 +02:00

info.c

ALSA: info: Return error for invalid read/write

2016-11-08 14:37:26 +01:00

init.c

ALSA: hda_intel: add card number to irq description

2016-01-12 21:05:16 +01:00

isadma.c

ALSA: core: Use standard printk helpers

2014-02-14 08:14:15 +01:00

jack.c

ALSA: jack: Allow building the jack layer without input device

2016-02-23 09:03:07 +01:00

Kconfig

ALSA: timer: remove legacy rtctimer

2016-04-25 10:41:46 +02:00

Makefile

ALSA: timer: remove legacy rtctimer

2016-04-25 10:41:46 +02:00

memalloc.c

genalloc: rename of_get_named_gen_pool() to of_gen_pool_get()

2015-06-30 19:45:01 -07:00

memory.c

ALSA: Include linux/uaccess.h and linux/bitopts.h instead of asm/*

2015-01-28 17:25:07 +01:00

misc.c

ALSA: Allow pass NULL dev for snd_pci_quirk_lookup()

2014-10-08 12:08:38 +02:00

pcm_compat.c

ALSA: pcm: Fix ioctls for X32 ABI

2016-02-28 17:44:35 +01:00

pcm_dmaengine.c

ASoC: dmaengine_pcm: Add support for packed transfers

2016-04-27 17:34:11 +01:00

pcm_drm_eld.c

ALSA: pcm: add DRM ELD helper

2015-05-22 16:01:44 +02:00

pcm_iec958.c

ALSA: pcm: Allow 32 bit sample format in IEC958 channel status helper

2016-04-06 14:33:38 -07:00

pcm_lib.c

ALSA: pcm: Don't treat NULL chmap as a fatal error

2017-06-29 13:00:28 +02:00

pcm_memory.c

ALSA: Include linux/io.h instead of asm/io.h

2015-01-28 16:49:33 +01:00

pcm_misc.c

ALSA: pcm: Add snd_pcm_rate_range_to_bits()

2016-02-05 18:49:00 +00:00

pcm_native.c

ALSA: pcm: Fix avail to return error if stream is suspended

2016-09-06 12:10:29 +02:00

pcm_timer.c

ALSA: pcm: Use standard printk helpers

2014-02-14 08:14:15 +01:00

pcm_trace.h

ALSA: pcm: Replace PCM hwptr tracking with tracepoints

2014-11-04 14:09:14 +01:00

pcm.c

ALSA: pcm: Free chmap at PCM free callback, too

2016-07-08 09:15:44 +02:00

rawmidi_compat.c

ALSA: rawmidi: Fix ioctls X32 ABI

2016-02-28 17:44:51 +01:00

rawmidi.c

ALSA: rawmidi: Fix possible deadlock with virmidi registration

2016-09-08 10:45:20 +02:00

sgbuf.c

ALSA: core: Deletion of unnecessary checks before two function calls

2014-11-21 20:06:57 +01:00

sound_oss.c

ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS

2015-05-27 21:25:19 +02:00

sound.c

ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS

2015-05-27 21:25:19 +02:00

timer_compat.c

ALSA: timer: fix gparams ioctl compatibility for different architectures

2016-03-23 08:06:16 +01:00

timer.c

ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECT

2017-06-14 15:06:04 +02:00

vmaster.c

ALSA: core: Use standard printk helpers

2014-02-14 08:14:15 +01:00