Takashi Iwai 5e431799c3 ASoC: sti: Fix deadlock via snd_pcm_stop_xrun() call ... commit 455c5653f5 upstream. This is essentially a revert of the commit dc865fb9e7 ("ASoC: sti: Use snd_pcm_stop_xrun() helper"), which converted the manual snd_pcm_stop() calls with snd_pcm_stop_xrun(). The commit above introduced a deadlock as snd_pcm_stop_xrun() itself takes the PCM stream lock while the caller already holds it. Since the conversion was done only for consistency reason and the open-call with snd_pcm_stop() to the XRUN state is a correct usage, let's revert the commit back as the fix. Fixes: dc865fb9e7 ("ASoC: sti: Use snd_pcm_stop_xrun() helper") Reported-by: Daniel Palmer <daniel@0x0f.com> Cc: Arnaud POULIQUEN <arnaud.pouliquen@st.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220315091319.3351522-1-daniel@0x0f.com Signed-off-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Link: https://lore.kernel.org/r/20220315164158.19804-1-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-03-28 09:58:43 +02:00
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Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
sti_uniperif.c	ASoC: sti: sti_uniperif: Use devm_platform_get_and_ioremap_resource()	2021-06-17 13:47:03 +01:00
uniperif.h	ASoC: sti: uniperif: align function prototypes	2021-03-31 18:03:21 +01:00
uniperif_player.c	ASoC: sti: Fix deadlock via snd_pcm_stop_xrun() call	2022-03-28 09:58:43 +02:00
uniperif_reader.c	ASoC: sti: Fix deadlock via snd_pcm_stop_xrun() call	2022-03-28 09:58:43 +02:00