Date: Thu, 29 Oct 2009 09:50:06 GMT From: dfilter@FreeBSD.ORG (dfilter service) To: freebsd-amd64@FreeBSD.org Subject: Re: amd64/139156: commit references a PR Message-ID: <200910290950.n9T9o6Dc021881@freefall.freebsd.org>
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The following reply was made to PR amd64/139156; it has been noted by GNATS. From: dfilter@FreeBSD.ORG (dfilter service) To: bug-followup@FreeBSD.org Cc: Subject: Re: amd64/139156: commit references a PR Date: Thu, 29 Oct 2009 09:45:59 +0000 (UTC) Author: mav Date: Thu Oct 29 09:45:48 2009 New Revision: 198572 URL: http://svn.freebsd.org/changeset/base/198572 Log: Fix SATA on nVidia MCP55 chipset. It needs some short time to allow BAR(5) memory access. PR: amd64/128686, amd64/132372, amd64/139156 Modified: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/ata/chipsets/ata-nvidia.c stable/8/sys/dev/xen/xenpci/ (props changed) Modified: stable/8/sys/dev/ata/chipsets/ata-nvidia.c ============================================================================== --- stable/8/sys/dev/ata/chipsets/ata-nvidia.c Thu Oct 29 09:45:05 2009 (r198571) +++ stable/8/sys/dev/ata/chipsets/ata-nvidia.c Thu Oct 29 09:45:48 2009 (r198572) @@ -165,7 +165,8 @@ ata_nvidia_chipinit(device_t dev) /* enable control access */ pci_write_config(dev, 0x50, pci_read_config(dev, 0x50, 1) | 0x04,1); - + /* MCP55 seems to need some time to allow r_res2 read. */ + DELAY(10); if (ctlr->chip->cfg1 & NVQ) { /* clear interrupt status */ ATA_OUTL(ctlr->r_res2, offset, 0x00ff00ff); _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscribe@freebsd.org"
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