ALSA: hda - Retry codec-verbs at errors

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The current error-recovery scheme for the codec communication errors
doesn't work always well.  Especially falling back to the
single-command mode causes the fatal problem on many systems.

In this patch, the problematic verb is re-issued again after the error
(even with polling mode) instead of the single-cmd mode.  The
single-cmd mode will be used only when specified via the command
option explicitly, mainly just for testing.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Takashi Iwai 2009-03-24 07:36:09 +01:00

parent 92c7c8a7d6

commit b613291fb2

3 changed files with 24 additions and 13 deletions

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17

sound/pci/hda/hda_codec.c

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1

sound/pci/hda/hda_codec.h

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19

sound/pci/hda/hda_intel.c

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