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| author | Takashi Iwai <tiwai@suse.de> | 2012-12-20 11:17:17 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-01-12 08:33:56 +0100 |
| commit | 3bcce5c0d931bf623adc5974200e4d7636b10bef (patch) | |
| tree | 0174be815bfcf29033effad302171275756dbab9 /tools/perf/scripts/python/netdev-times.py | |
| parent | aa88a3553eebdcc3ce6801aabb4ed0223bfa198e (diff) | |
ALSA: hda - Check CORB overflow
Add an overflow check of CORB in HD-audio controller and codec drivers
so that flood of sequential writes would work properly.
In the controller side, add a check of CORB read-pointer to make
returning -EAGAIN when it's full. Meanwhile in the codec side, when
-EAGAIN error is received, it retries the write after flushing the
pending verbs (calling get_response() essentially does it).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions