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| author | Takashi Iwai <tiwai@suse.de> | 2019-12-16 16:12:24 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-04 19:13:22 +0100 |
| commit | 5c8e29603b8bc3dc8791bc76a2a18459893c586f (patch) | |
| tree | 35929a3785cb68bbcbe7798b85dda0338ed070a1 | |
| parent | 766e42d68fd0c1e60960885341a7a01efd0804fc (diff) | |
| download | linux-stable-5c8e29603b8bc3dc8791bc76a2a18459893c586f.tar.gz linux-stable-5c8e29603b8bc3dc8791bc76a2a18459893c586f.tar.bz2 linux-stable-5c8e29603b8bc3dc8791bc76a2a18459893c586f.zip | |
ALSA: hda - Downgrade error message for single-cmd fallback
[ Upstream commit 475feec0c41ad71cb7d02f0310e56256606b57c5 ]
We made the error message for the CORB/RIRB communication clearer by
upgrading to dev_WARN() so that user can notice better. But this
struck us like a boomerang: now it caught syzbot and reported back as
a fatal issue although it's not really any too serious bug that worth
for stopping the whole system.
OK, OK, let's be softy, downgrade it to the standard dev_err() again.
Fixes: dd65f7e19c69 ("ALSA: hda - Show the fatal CORB/RIRB error more clearly")
Reported-by: syzbot+b3028ac3933f5c466389@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20191216151224.30013-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | sound/pci/hda/hda_controller.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 8fcb421193e0..fa261b27d858 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -883,7 +883,7 @@ static int azx_rirb_get_response(struct hdac_bus *bus, unsigned int addr, return -EAGAIN; /* give a chance to retry */ } - dev_WARN(chip->card->dev, + dev_err(chip->card->dev, "azx_get_response timeout, switching to single_cmd mode: last cmd=0x%08x\n", bus->last_cmd[addr]); chip->single_cmd = 1; |