Daniel Mack 015618b902 ALSA: snd-usb: Fix URB cancellation at stream start ... Commit e9ba389c5 ("ALSA: usb-audio: Fix scheduling-while-atomic bug in PCM capture stream") fixed a scheduling-while-atomic bug that happened when snd_usb_endpoint_start was called from the trigger callback, which is an atmic context. However, the patch breaks the idea of the endpoints reference counting, which is the reason why the driver has been refactored lately. Revert that commit and let snd_usb_endpoint_start() take care of the URB cancellation again. As this function is called from both atomic and non-atomic context, add a flag to denote whether the function may sleep. Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: stable@kernel.org [3.5+] Signed-off-by: Takashi Iwai <tiwai@suse.de>		2012-08-30 07:46:27 +02:00
..
6fire	ALSA: 6fire: use NULL instead of 0 for pointer assignment	2012-06-18 09:36:38 +02:00
caiaq	ALSA: snd-usb-caiaq: initialize card pointer	2012-06-27 12:26:19 +02:00
misc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound	2012-01-12 08:00:30 -08:00
usx2y	ALSA: usx2y: Fix typo in usbusx2yaudio.c and usx2yhwdeppcm.c	2012-02-15 14:56:11 +01:00
Kconfig	ALSA: snd-usb-6fire: Select missing SND_VMASTER option in Kconfig	2012-02-25 11:07:19 +01:00
Makefile	ALSA: snd-usb: move code from urb.c to endpoint.c	2011-09-14 17:07:03 +02:00
card.c	ALSA: snd-usb: switch over to new endpoint streaming logic	2012-04-13 10:24:08 +02:00
card.h	ALSA: usb-audio: Fix substream assignments	2012-06-08 09:01:37 +02:00
clock.c	ALSA: snd-usb: fix clock source validity index	2012-08-01 10:24:16 +02:00
clock.h	ALSA: usb-audio: simplify control interface access	2010-06-23 16:10:23 +02:00
debug.h	ALSA: usb-audio: make hwc_debug a noop in case HW_CONST_DEBUG is not set	2011-05-18 11:44:35 +02:00
endpoint.c	ALSA: snd-usb: Fix URB cancellation at stream start	2012-08-30 07:46:27 +02:00
endpoint.h	ALSA: snd-usb: Fix URB cancellation at stream start	2012-08-30 07:46:27 +02:00
format.c	ALSA: usb-audio: avoid integer overflow in create_fixed_stream_quirk()	2012-02-15 14:58:15 +01:00
format.h	ALSA: usb-audio: parse more format descriptors with structs	2010-05-27 09:48:31 +02:00
helper.c	ALSA: usb-audio: increase control transfer timeout	2011-09-27 09:21:48 +02:00
helper.h	ALSA: usb-audio: increase control transfer timeout	2011-09-27 09:21:48 +02:00
midi.c	sound: Add module.h to the previously silent sound users	2011-10-31 19:31:21 -04:00
midi.h	ALSA: usb-audio: add support for Akai MPD16	2010-05-21 17:12:30 +02:00
mixer.c	ALSA: usb-audio - Call get_min_max_*() after determining the name string	2012-05-15 08:35:00 +02:00
mixer.h	ALSA: usb-audio: Rename and export mixer_vol_tlv	2012-04-24 08:01:27 +02:00
mixer_maps.c	ALSA: snd_usb_audio: ignore ctrl errors on QuickCam Pro for Notebooks	2012-06-20 08:29:08 +02:00
mixer_quirks.c	ALSA: usb-audio: Convert table to preferred C99 format	2012-06-11 12:49:56 +02:00
mixer_quirks.h	ALSA: usb-mixer: factor out quirks	2010-03-12 12:20:26 +01:00
pcm.c	ALSA: snd-usb: Fix URB cancellation at stream start	2012-08-30 07:46:27 +02:00
pcm.h	ALSA: usb: refine delay information with USB frame counter	2011-09-12 10:30:20 +02:00
power.h	ALSA: usbaudio: implement USB autosuspend	2011-03-11 14:59:29 +01:00
proc.c	ALSA: snd-usb: remove refactorization left-overs	2012-04-21 17:40:28 +02:00
proc.h	ALSA: usb-audio: refactor code	2010-03-05 08:17:14 +01:00
quirks-table.h	ALSA: usb-audio: add BOSS GT-100 support	2012-06-25 11:11:24 +02:00
quirks.c	ALSA: usb-audio: avoid integer overflow in create_fixed_stream_quirk()	2012-02-15 14:58:15 +01:00
quirks.h	ALSA: usb-audio: refactor code	2010-03-05 08:17:14 +01:00
stream.c	ALSA: usb-audio: Fix substream assignments	2012-06-08 09:01:37 +02:00
stream.h	ALSA: snd-usb: re-order code	2011-09-14 17:07:02 +02:00
usbaudio.h	ALSA: snd-usb: implement new endpoint streaming model	2012-04-13 10:23:42 +02:00