Takashi Iwai d463ac1acb ALSA: usb-audio: Relax hw constraints for implicit fb sync ... The fix commit the commit e4ea77f8e5 ("ALSA: usb-audio: Always apply the hw constraints for implicit fb sync") tried to address the bug where an incorrect PCM parameter is chosen when two (implicit fb) streams are set up at the same time. This change had, however, some side effect: once when the sync endpoint is chosen and set up, this restriction is applied at the next hw params unless it's freed via hw free explicitly. This patch is a workaround for the problem by relaxing the hw constraints a bit for the implicit fb sync. We still keep applying the hw constraints for implicit fb sync, but only when the matching sync EP is being used by other streams. Fixes: e4ea77f8e5 ("ALSA: usb-audio: Always apply the hw constraints for implicit fb sync") Reported-by: Ruud van Asseldonk <ruud@veniogames.com> Link: https://lore.kernel.org/r/4e509aea-e563-e592-e652-ba44af6733fe@veniogames.com Link: https://lore.kernel.org/r/20230102170759.29610-3-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>		2023-01-04 09:53:54 +01:00
..
6fire	ALSA: usb/6fire: fix repeated words in comments	2022-07-25 08:28:17 +02:00
bcd2000	ALSA: bcd2000: Fix a UAF bug on the error path of probing	2022-07-15 08:58:36 +02:00
caiaq	module: remove never implemented MODULE_SUPPORTED_DEVICE	2021-03-17 13:16:18 -07:00
hiface	ALSA: hiface: fix repeated words in comments	2022-07-25 08:28:37 +02:00
line6	ALSA: line6: fix stack overflow in line6_midi_transmit	2022-12-26 09:07:49 +01:00
misc	ALSA: ua101: fix division by zero at probe	2021-10-27 08:23:30 +02:00
usx2y	ALSA: usx2y: Replace runtime->status->state reference to runtime->state	2022-09-27 08:48:34 +02:00
card.c	ALSA: usb-audio: Yet more regression for for the delayed card registration	2022-11-08 07:59:30 +01:00
card.h	ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless	2022-12-22 09:13:54 +01:00
clock.c	ALSA: usb-audio: Optimize TEAC clock quirk	2022-05-31 15:09:05 +02:00
clock.h	ALSA: usb-audio: Constify audioformat pointer references	2020-11-23 15:15:36 +01:00
endpoint.c	ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless	2022-12-22 09:13:54 +01:00
endpoint.h	ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless	2022-12-22 09:13:54 +01:00
format.c	ALSA: usb-audio: Drop superfluous '0' in Presonus Studio 1810c's ID	2021-12-02 09:39:04 +01:00
format.h	ALSA: usb: initial USB Audio Device Class 3.0 support	2018-03-21 11:46:33 +01:00
helper.c	ALSA: usb-audio: Add snd_usb_get_host_interface() helper	2020-11-23 15:13:47 +01:00
helper.h	ALSA: usb-audio: Add snd_usb_get_host_interface() helper	2020-11-23 15:13:47 +01:00
implicit.c	ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless	2022-12-22 09:13:54 +01:00
implicit.h	ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless	2022-12-22 09:13:54 +01:00
Kconfig	sound: Fix Kconfig indentation	2019-10-07 03:53:03 +02:00
Makefile	ALSA: usb-audio: Factor out the implicit feedback quirk code	2020-11-23 15:17:00 +01:00
media.c	ALSA: usb-audio: fix spelling mistakes	2021-07-05 19:33:54 +02:00
media.h	media: sound/usb: Use Media Controller API to share media resources	2019-04-22 11:21:06 -04:00
midi.c	ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open()	2022-11-12 15:13:01 +01:00
midi.h	ALSA: usb-audio: generate midi streaming substream names from jack names	2021-03-01 09:21:54 +01:00
mixer_maps.c	ALSA: usb-audio: More comprehensive mixer map for ASUS ROG Zenith II	2022-08-09 13:28:41 +02:00
mixer_quirks.c	ALSA: scarlett2: Add Focusrite Clarett+ 8Pre support	2022-08-09 09:24:38 +02:00
mixer_quirks.h	ALSA: usb-audio: Drop CONFIG_PM ifdefs	2021-12-06 10:19:40 +01:00
mixer_s1810c.c	ALSA: usb-audio: remove redundant assignment to variable c	2022-02-08 08:21:32 +01:00
mixer_s1810c.h	ALSA: usb-audio: Add support for Presonus Studio 1810c	2020-02-15 09:46:16 +01:00
mixer_scarlett_gen2.c	ALSA: scarlett2: Add Focusrite Clarett+ 8Pre support	2022-08-09 09:24:38 +02:00
mixer_scarlett_gen2.h	ALSA: usb-audio: scarlett2: Improve driver startup messages	2021-05-21 16:22:52 +02:00
mixer_scarlett.c	ALSA: usb-audio: fix spelling mistakes	2021-07-05 19:33:54 +02:00
mixer_scarlett.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mixer_us16x08.c	ALSA: usb-audio: US16x08: Move overflow check before array access	2022-06-13 07:40:08 +02:00
mixer_us16x08.h	ALSA: usb: Constify snd_kcontrol_new items	2020-01-03 09:24:34 +01:00
mixer.c	ALSA: usb-audio: Use snd_ctl_rename() to rename a control	2022-10-21 08:17:08 +02:00
mixer.h	ALSA: usb-audio: Drop CONFIG_PM ifdefs	2021-12-06 10:19:40 +01:00
pcm.c	ALSA: usb-audio: Relax hw constraints for implicit fb sync	2023-01-04 09:53:54 +01:00
pcm.h	ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless	2022-12-22 09:13:54 +01:00
power.c	ALSA: usb-audio: More validations of descriptor units	2019-08-22 10:35:59 +02:00
power.h	ALSA: usb-audio: Drop CONFIG_PM ifdefs	2021-12-06 10:19:40 +01:00
proc.c	ALSA: usb-audio: Show sync endpoint information in proc outputs	2020-11-23 15:16:45 +01:00
proc.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
quirks-table.h	ALSA: usb-audio: add the quirk for KT0206 device	2022-12-07 13:25:35 +01:00
quirks.c	ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless	2022-12-22 09:13:54 +01:00
quirks.h	ALSA: usb-audio: Register card at the last interface	2022-09-06 11:04:56 +02:00
stream.c	Merge branch 'for-linus' into for-next	2022-09-06 11:04:15 +02:00
stream.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
usbaudio.h	ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless	2022-12-22 09:13:54 +01:00
validate.c	ALSA: usb-audio: Fix endianess in descriptor validation	2020-02-01 09:06:11 +01:00