From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 16 Oct 2012 14:43:39 +0000 (+0200)
Subject: ALSA: Avoid endless sleep after disconnect
X-Git-Tag: v3.2.34~71
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38638f09259204fd9e6c6486867d8e2771ec5a4d;p=pandora-kernel.git

ALSA: Avoid endless sleep after disconnect

commit 0914f7961babbf28aaa2f19b453951fb4841c03f upstream.

When disconnect callback is called, each component should wake up
sleepers and check card->shutdown flag for avoiding the endless sleep
blocking the proper resource release.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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