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authorTakashi Iwai <tiwai@suse.de>2011-09-30 08:52:26 +0200
committerTakashi Iwai <tiwai@suse.de>2011-09-30 08:57:15 +0200
commit798cb7e897210dbf827f69a302c0967e0380ebac (patch)
treea9e84b12d21d9cb47eaedac7c5f1e0c2f0ba2bb7 /sound/synth
parent0fac25908f8e26a27d869f0aa4fad04c3db60dc7 (diff)
downloadlinux-798cb7e897210dbf827f69a302c0967e0380ebac.tar.bz2
ALSA: hda - Fix a regression of the position-buffer check
The commit a810364a0424c297242c6c66071a42f7675a5568 ALSA: hda - Handle -1 as invalid position, too caused a regression on some machines that require the position-buffer instead of LPIB, e.g. resulting in noises with mic recording with PulseAudio. This patch fixes the detection by delaying the test at the timing as same as 3.0, i.e. doing the position check only when requested in azx_position_ok(). Reported-and-tested-by: Rocko Requin <rockorequin@hotmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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