Takashi Iwai 056a3da5d0 ALSA: hda/hdmi: Drop bogus check at closing a stream ... Some users reported the kernel WARNING with stack traces from hdmi_pcm_close(), and it's the line checking the per_cvt->assigned flag. This used to be a valid check in the past because the flag was turned on/off only at opening and closing a PCM stream. Meanwhile, since the introduction of the silent-stream mode, this flag may be turned on/off at the monitor connection/disconnection time, which isn't always associated with the PCM open/close. Hence this may lead to the inconsistent per_cvt->assigned flag at closing. As the check itself became almost useless and confuses users as if it were a serious problem, just drop the check. Fixes: b1a5039759 ("ALSA: hda/hdmi: fix silent stream for first playback to DP") Cc: <stable@vger.kernel.org> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=210987 Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20210211083139.29531-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>		2021-02-11 11:49:23 +01:00
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ac97
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pci	ALSA: hda/hdmi: Drop bogus check at closing a stream	2021-02-11 11:49:23 +01:00
pcmcia
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ac97_bus.c
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sound_core.c