Date: Wed, 22 Jan 2003 17:01:45 -0800 (PST) From: Scott Long <scottl@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/aac aac.c aac_pci.c Message-ID: <200301230101.h0N11js1021368@repoman.freebsd.org>
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scottl 2003/01/22 17:01:45 PST
Modified files:
sys/dev/aac aac.c aac_pci.c
Log:
Hack around a bug in the 2200 and 2120 controllers that connot DMA
commands from below the first 8K of physical memory. A better fix
is to modify the busdma api to allow either inclusion ranges or
multiple exclusion ranges, but that debate is for another day.
MFC After: 2 days
Revision Changes Path
1.47 +17 -3 src/sys/dev/aac/aac.c
1.27 +1 -1 src/sys/dev/aac/aac_pci.c
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