From: Takashi Iwai tiwai@suse.de
[ Upstream commit dd65f7e19c6961ba6a69f7c925021b7a270cb950 ]
The last fallback of CORB/RIRB communication error recovery is to turn on the single command mode, and this last resort usually means that something is really screwed up. Instead of a normal dev_err(), show the error more clearly with dev_WARN() with the caller stack trace.
Also, show the bus-reset fallback also as an error, too.
Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Sasha Levin sashal@kernel.org --- sound/pci/hda/hda_controller.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index a41c1bec7c88c..8fcb421193e02 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -877,10 +877,13 @@ static int azx_rirb_get_response(struct hdac_bus *bus, unsigned int addr, */ if (hbus->allow_bus_reset && !hbus->response_reset && !hbus->in_reset) { hbus->response_reset = 1; + dev_err(chip->card->dev, + "No response from codec, resetting bus: last cmd=0x%08x\n", + bus->last_cmd[addr]); return -EAGAIN; /* give a chance to retry */ }
- dev_err(chip->card->dev, + dev_WARN(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;