Date: Wed, 4 Dec 2002 14:51:29 -0800 (PST) From: Scott Long <scottl@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/aic7xxx ahd_pci.c aic79xx.reg aic79xx_osm.h aic79xx_pci.c aic7xxx_osm.h aic7xxx_pci.c Message-ID: <200212042251.gB4MpTS2036064@repoman.freebsd.org>
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scottl 2002/12/04 14:51:29 PST
Modified files:
sys/dev/aic7xxx ahd_pci.c aic79xx.reg aic79xx_osm.h
aic79xx_pci.c aic7xxx_osm.h aic7xxx_pci.c
Log:
Last minute fixes to ahc and ahd:
ahd_pci.c:
Retrieve the allow_memio hint from the resource manager to
determine whether or not to try PCI MEMIO.
aic79xx_osm.h:
aic7xxx_osm.h:
Don't wrongly abuse the callout_reset() interface when trying
to abuse timeouts generated from the CAM layer. This fixes the
console freeze and lost timeout problem that many have reported,
especially on SMP systems.
aic79xx_pci.c
aic7xxx_pci.c
Rewrite the MEMIO test routine to prevent certain broken chipsets
from trying to burst multiple DWORDs to the registers. Also make
the routine better detect byte merging by the host bridge and
deal with it.
aic79xx.reg:
Correct an incorrect register definition.
Approved by: re (rwatson, jhb)
Revision Changes Path
1.6 +14 -2 src/sys/dev/aic7xxx/ahd_pci.c
1.5 +3 -2 src/sys/dev/aic7xxx/aic79xx.reg
1.8 +4 -3 src/sys/dev/aic7xxx/aic79xx_osm.h
1.6 +37 -20 src/sys/dev/aic7xxx/aic79xx_pci.c
1.20 +4 -3 src/sys/dev/aic7xxx/aic7xxx_osm.h
1.21 +33 -18 src/sys/dev/aic7xxx/aic7xxx_pci.c
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