Date: Mon, 10 Nov 2003 21:38:28 -0800 (PST) From: Scott Long <scottl@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/sound/pci cmi.c src/sys/dev/sound/pcm dsp.c mixer.c Message-ID: <200311110538.hAB5cSp9002279@repoman.freebsd.org>
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scottl 2003/11/10 21:38:28 PST
FreeBSD src repository
Modified files:
sys/dev/sound/pci cmi.c
sys/dev/sound/pcm dsp.c mixer.c
Log:
Fix sound LOR problems:
dsp_open: rearrange to only hold one lock at a time
dsp_close: ditto
mixer_hwvol_init: delete locking, the only consumer seems to
be the ess driver and it only call it a creation time, I
think the device will be stable across the sleepable malloc.
cmi interrupt routine: Release locks while caller chn_intr,
either this or do what emu10k1 does which is have no locks
at in the interrupt handler.
Submitted by: mat@cnd.mcgill.ca
Revision Changes Path
1.24 +28 -28 src/sys/dev/sound/pci/cmi.c
1.67 +88 -81 src/sys/dev/sound/pcm/dsp.c
1.33 +0 -2 src/sys/dev/sound/pcm/mixer.c
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