Date: Tue, 11 Mar 1997 15:17:31 -0800 (PST) From: Stefan Esser <se> To: CVS-committers, cvs-all, cvs-sys Subject: cvs commit: src/sys/i386/isa wdc_p.h wd.c src/sys/conf files src/sys/pci wdc_p.c Message-ID: <199703112317.PAA17884@freefall.freebsd.org>
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se 97/03/11 15:17:30
Branch: sys/conf RELENG_2_2
Modified: sys/i386/isa wd.c
sys/conf files
Added: sys/i386/isa wdc_p.h
sys/pci wdc_p.c
Log:
Add support for the buggy CMD640B PCI EIDE controller chip, which
can't perform overlapping commands on both of its channels.
To enable the CMD640B work-around, the kernel must be compiled with
"options CMD640". Without that option there should be no difference
in the code produced compared to the previous revision of wd.c.
Submitted by: Wolfgang Helbig <helbig@ba-stuttgart.de>
Revision Changes Path
1.126 +120 -1 src/sys/i386/isa/wd.c
1.80.2.6 +1 -0 src/sys/conf/files
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