ASoC: sti: Fix deadlock via snd_pcm_stop_xrun() call
stable inclusion from stable-v5.10.109 commit db03abd0dae07396559fd94b1a8ef54903be2073 bugzilla: https://gitee.com/openeuler/kernel/issues/I574AE Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=db03abd0dae07396559fd94b1a8ef54903be2073 -------------------------------- commit 455c5653 upstream. This is essentially a revert of the commit dc865fb9 ("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: dc865fb9 ("ASoC: sti: Use snd_pcm_stop_xrun() helper") Reported-by: NDaniel 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.comSigned-off-by: NTakashi Iwai <tiwai@suse.de> Reviewed-by: NArnaud Pouliquen <arnaud.pouliquen@foss.st.com> Link: https://lore.kernel.org/r/20220315164158.19804-1-tiwai@suse.deSigned-off-by: NMark Brown <broonie@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NYu Liao <liaoyu15@huawei.com> Reviewed-by: NWei Li <liwei391@huawei.com> Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
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