Date: Wed, 5 Oct 2005 20:05:52 +0000 (UTC) From: Alexander Leidinger <netchild@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/sound/pci als4000.c via8233.c via82c686.c Message-ID: <200510052005.j95K5qMh065814@repoman.freebsd.org>
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netchild 2005-10-05 20:05:52 UTC
FreeBSD src repository
Modified files:
sys/dev/sound/pci als4000.c via8233.c via82c686.c
Log:
- Locking improvements.
- Don't keep the SPDIF state in the driver private struct since it
can be overriden by hand with pciconf(8), query it when needed instead.
Regarding the locking I let Ariff explain it himself:
---snip---
About the locking, that is what I'm intended to do since the beginning.
The reason I'm not putting that along since my first patchset was
because several people especially from amd46 camp reported that it cause
lots of LORs, which is weird considering that I've never encounter such
in a pretty much strict locking environment (i386). However, since our
previous discussion with Pyun YongHyeon about strict locking, I've
decided to bring it back for all the affected drivers, not just for
es137x. It turns out that the root of the problem was within dsp.c
during device open, which has been fixed since dsp.c revision 1.84.
---snip---
Submitted by: Ariff Abdullah <skywizard@MyBSD.org.my>
Revision Changes Path
1.21 +15 -0 src/sys/dev/sound/pci/als4000.c
1.22 +24 -20 src/sys/dev/sound/pci/via8233.c
1.37 +8 -2 src/sys/dev/sound/pci/via82c686.c
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