Date: Thu, 15 Apr 2004 16:27:09 -0700 (PDT) From: Nate Lawson <nate@root.org> To: =?X-UNKNOWN?Q?S=F8ren_Schmidt?= <sos@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/ata ata-all.c ata-all.h ata-card.c ata-cbus.c ata-chipset.c ata-disk.c ata-dma.c ata-isa.c ata-lowlevel.c ata-pci.c ata-pci.h ata-queue.c Message-ID: <20040415162313.S92883@root.org> In-Reply-To: <20040413094519.7230616A4DB@hub.freebsd.org> References: <20040413094519.7230616A4DB@hub.freebsd.org>
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On Tue, 13 Apr 2004, S=F8ren Schmidt wrote: > FreeBSD src repository > > Modified files: > sys/dev/ata ata-all.c ata-all.h ata-card.c ata-cbus.c > ata-chipset.c ata-disk.c ata-dma.c > ata-isa.c ata-lowlevel.c ata-pci.c > ata-pci.h ata-queue.c > Log: > Add support for the Promise command sequencer present on all modern Pro= mise > controllers (PDC203** PDC206**). > > This also adds preliminary support for the Promise SX4/SX4000 but *only= * > as a "normal" Promise ATA controller (ATA RAID's are supported though > but only RAID0, RAID1 and RAID0+1). > > This cuts off yet another 5-8% of the command overhead on promise contr= ollers, > making them the fastest we have ever had support for. > > Work is now continuing to add support for this in ATA RAID, to acceller= ate > ATA RAID quite a bit on these controllers, and especially the SX4/SX400= 0 > series as they have quite a few tricks in there.. > > This commit also adds a few fixes to the SATA code needed for proper su= pport. > > Revision Changes Path > 1.208 +4 -11 src/sys/dev/ata/ata-all.c > 1.78 +10 -3 src/sys/dev/ata/ata-all.h > 1.23 +1 -0 src/sys/dev/ata/ata-card.c > 1.12 +1 -0 src/sys/dev/ata/ata-cbus.c > 1.68 +474 -141 src/sys/dev/ata/ata-chipset.c > 1.172 +11 -6 src/sys/dev/ata/ata-disk.c > 1.126 +33 -2 src/sys/dev/ata/ata-dma.c > 1.21 +1 -0 src/sys/dev/ata/ata-isa.c > 1.32 +55 -51 src/sys/dev/ata/ata-lowlevel.c > 1.78 +24 -52 src/sys/dev/ata/ata-pci.c > 1.29 +8 -2 src/sys/dev/ata/ata-pci.h > 1.26 +3 -2 src/sys/dev/ata/ata-queue.c Also... Includes fixes to avoid checking the ATA_FLAG_54_58 bit, fixing LBA detection: Submitted by:=09rk Includes fixes for resource allocation fixing at least ICH3: Submitted by:=09imp -Nate
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