kern/152817: commit references a PR

[dfilter service]

The following reply was made to PR kern/152817; it has been noted by GNATS.

From: dfilter at FreeBSD.ORG (dfilter service)
To: bug-followup at FreeBSD.org
Cc:  
Subject: Re: kern/152817: commit references a PR
Date: Sat,  5 Feb 2011 20:57:08 +0000 (UTC)

 Author: mav
 Date: Sat Feb  5 20:57:01 2011
 New Revision: 218342
 URL: http://svn.freebsd.org/changeset/base/218342
 
 Log:
   MFC r217875:
   In addition to r217444, ignore also ATA status errors on DMA Auto-Activation
   enabling request. Some HP disks reported to return ABORT error there while
   declaring support for this feature.
   
   PR:		kern/152817
 
 Modified:
   stable/8/sys/cam/ata/ata_xpt.c
 Directory Properties:
   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)
 
 Modified: stable/8/sys/cam/ata/ata_xpt.c
 ==============================================================================
 --- stable/8/sys/cam/ata/ata_xpt.c	Sat Feb  5 20:54:47 2011	(r218341)
 +++ stable/8/sys/cam/ata/ata_xpt.c	Sat Feb  5 20:57:01 2011	(r218342)
 @@ -778,6 +778,14 @@ probedone(struct cam_periph *periph, uni
  		} else if (softc->action == PROBE_SETPM &&
  		    status == CAM_ATA_STATUS_ERROR) {
  			goto noerror;
 +
 +		/*
 +		 * Some HP SATA disks report supported DMA Auto-Activation,
 +		 * but return ABORT on attempt to enable it.
 +		 */
 +		} else if (softc->action == PROBE_SETDMAAA &&
 +		    status == CAM_ATA_STATUS_ERROR) {
 +			goto noerror;
  		}
  
  		/*
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