Date: Thu, 30 Sep 2010 04:03:14 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/ata ata-all.h ata-lowlevel.c src/sys/dev/ata/chipsets ata-serverworks.c Message-ID: <201009300403.o8U43XjV064507@repoman.freebsd.org>
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nwhitehorn 2010-09-30 04:03:14 UTC FreeBSD src repository Modified files: (Branch: RELENG_8) sys/dev/ata ata-all.h ata-lowlevel.c sys/dev/ata/chipsets ata-serverworks.c Log: SVN rev 213291 on 2010-09-30 04:03:14Z by nwhitehorn MFC r212359: Fix a problem where device detection would work unreliably on Serverworks K2 SATA controllers. The chip's status register must be read first, and as a long, for other registers to be correctly updated after a command, and this includes the command sequence in device detection as well as the previously handled case after interrupts. While here, clean up some previous hacks related to this controller. Revision Changes Path 1.146.2.12 +1 -0 src/sys/dev/ata/ata-all.h 1.84.2.6 +8 -2 src/sys/dev/ata/ata-lowlevel.c 1.6.2.8 +25 -17 src/sys/dev/ata/chipsets/ata-serverworks.c
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