From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 30 Nov 2010 07:14:21 +0000 (+0100)
Subject: ALSA: Fix SNDCTL_DSP_RESET ioctl for OSS emulation
X-Git-Tag: v2.6.37-rc5~11^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60686aa0086a14f8b15c83a09f3df1eebe3aab3c;p=pandora-kernel.git

ALSA: Fix SNDCTL_DSP_RESET ioctl for OSS emulation

In OSS emulation, SNDCTL_DSP_RESET ioctl needs the reset of the internal
buffer state in addition to drop of the running streams.  Otherwise the
succeeding access becomes inconsistent.

Tested-by: Amit Nagal <helloin.amit@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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