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ALSA: ice1712: Fix boundary checks in PCM pointer ops
authorTakashi Iwai <tiwai@suse.de>
Tue, 8 Apr 2014 14:58:34 +0000 (16:58 +0200)
committerTakashi Iwai <tiwai@suse.de>
Tue, 8 Apr 2014 14:58:34 +0000 (16:58 +0200)
commit4f8e940095536bc002a81666a4107a581c84e9b9
treeac00fa04d730f553a397a1aa93e9b035cd01da47tree | snapshot
parentdcb32ecd9a533f47ab652c5c5680bc50a7a822cdcommit | diff
ALSA: ice1712: Fix boundary checks in PCM pointer ops

PCM pointer callbacks in ice1712 driver check the buffer size boundary
wrongly between bytes and frames.  This leads to PCM core warnings
like:
   snd_pcm_update_hw_ptr0: 105 callbacks suppressed
   ALSA pcm_lib.c:352 BUG: pcmC3D0c:0, pos = 5461, buffer size = 5461, period size = 2730

This patch fixes these checks to be placed after the proper unit
conversions.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/ice1712/ice1712.c diff | blob | history
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