Date: Wed, 13 Oct 2004 10:08:04 -0400 From: Brian Fundakowski Feldman <green@FreeBSD.org> To: Pyun YongHyeon <yongari@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/sound/isa ad1816.c ess.c mss.c sb16.c sb8.c src/sys/dev/sound/pci au88x0.c aureal.c csapcm.c ds1.c emu10k1.c es137x.c fm801.c ich.c maestro3.c solo.c t4dwave.c via8233.c via82c686.c Message-ID: <20041013140803.GB986@green.homeunix.org> In-Reply-To: <200410130545.i9D5jHrv075327@repoman.freebsd.org> References: <200410130545.i9D5jHrv075327@repoman.freebsd.org>
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On Wed, Oct 13, 2004 at 05:45:17AM +0000, Pyun YongHyeon wrote: > yongari 2004-10-13 05:45:17 UTC > > FreeBSD src repository > > Modified files: > sys/dev/sound/isa ad1816.c ess.c mss.c sb16.c sb8.c > sys/dev/sound/pci au88x0.c aureal.c csapcm.c ds1.c > emu10k1.c es137x.c fm801.c ich.c > maestro3.c solo.c t4dwave.c via8233.c > via82c686.c > Log: > Audio drivers failed to detect failure condition and attempted to > assign DMA address to the wrong address. It can cause system lockup > or other mysterious errors. Since most sound cards requires low DMA > address(BUS_SPACE_MAXADDR_24BIT) sndbuf_alloc() would fail when the > audio driver is loaded after long running of operations. > > Approved by: jake (mentor) > Reviewed by: truckman, matk Good job fixing all of these; do you notice that they succeed "more often" with the new contigmalloc(9)? (It is the backend of the busdma physical memory allocations.) -- Brian Fundakowski Feldman \'[ FreeBSD ]''''''''''\ <> green@FreeBSD.org \ The Power to Serve! \ Opinions expressed are my own. \,,,,,,,,,,,,,,,,,,,,,,\
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