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Takashi Sakamoto 4b536fe632 ALSA: firewire-tascam: fix corruption due to spin lock without restoration in SoftIRQ context 
commit 747d1f076d upstream.

ALSA firewire-tascam driver can bring corruption due to spin lock without
restoration of IRQ flag in SoftIRQ context. This commit fixes the bug.

Cc: Scott Bahling <sbahling@suse.com>
Cc: <stable@vger.kernel.org> # v4.21
Fixes: d716742243 ("ALSA: firewire-tascam: queue events for change of control surface")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113085719.26788-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2020-01-23 08:22:31 +01:00
..
bebob ALSA: bebob: expand sleep just after breaking connections for protocol version 1 2019-12-31 16:44:32 +01:00
dice ALSA: dice: fix fallback from protocol extension into limited functionality 2020-01-23 08:22:30 +01:00
digi00x ALSA: firewire-digi00x: support AMDTP domain 2019-08-05 19:57:26 +02:00
fireface ALSA: fireface: fix return value in error path of isochronous resources reservation 2019-12-17 19:56:27 +01:00
fireworks ALSA: fireworks: support AMDTP domain 2019-08-05 19:57:24 +02:00
motu ALSA: firewire-motu: Correct a typo in the clock proc string 2020-01-09 10:20:01 +01:00
oxfw ALSA: oxfw: fix return value in error path of isochronous resources reservation 2019-12-17 19:56:27 +01:00
tascam ALSA: firewire-tascam: fix corruption due to spin lock without restoration in SoftIRQ context 2020-01-23 08:22:31 +01:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile
…
amdtp-am824.c ALSA: firewire-lib: process payload of isoc context according to packet descriptors 2019-07-22 16:05:11 +02:00
amdtp-am824.h
…
amdtp-stream-trace.h ALSA: firewire-lib: pass data block count as an argument to tracepoints event 2019-07-22 16:04:56 +02:00
amdtp-stream.c ALSA: firewire-lib: remove WARN_ON() at destruction of AMDTP domain 2019-09-07 08:39:23 +02:00
amdtp-stream.h ALSA: firewire-lib: localize kernel APIs to start/stop each AMDTP stream 2019-08-05 19:57:29 +02:00
cmp.c ASoC: Updates for v5.3 2019-07-08 14:45:34 +02:00
cmp.h ALSA: firewire-lib: split allocation of isochronous resources from establishment of connection 2019-06-17 08:18:36 +02:00
fcp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 345 2019-06-05 17:37:08 +02:00
fcp.h
…
isight.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 345 2019-06-05 17:37:08 +02:00
iso-resources.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 345 2019-06-05 17:37:08 +02:00
iso-resources.h
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lib.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 345 2019-06-05 17:37:08 +02:00
lib.h
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packets-buffer.c ALSA: firewire: fix a memory leak bug 2019-08-08 11:12:26 +02:00
packets-buffer.h
…