Subject: PR/33445 CVS commit: src/sys/dev/pci
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: Christos Zoulas <christos@netbsd.org>
List: netbsd-bugs
Date: 06/20/2006 02:40:02
The following reply was made to PR kern/33445; it has been noted by GNATS.
From: Christos Zoulas <christos@netbsd.org>
To: gnats-bugs@NetBSD.org
Cc:
Subject: PR/33445 CVS commit: src/sys/dev/pci
Date: Tue, 20 Jun 2006 02:39:58 +0000 (UTC)
Module Name: src
Committed By: christos
Date: Tue Jun 20 02:39:58 UTC 2006
Modified Files:
src/sys/dev/pci: pdcsata.c
Log Message:
PR/33445: Brian Buhrow: Fix a number of problems with the pdcsata driver:
> The driver for the family of Promise SATA controllers,
> /usr/src/sys/dev/pci/pdcsata.c is not very robust when it comes to handling
> transient drive errors, or interrupt hickups when the card is under load.
> Worse, my experience seems to indicate, and the Linux driver confirms,
> that these cards tend to fall over rather frequently during high load
> operations or if drives unexpectedly reset or go to sleep. Symptoms
> include interupt timeouts during heavy load, the inability to reset drives
> if they go to sleep, and a failure of the card to generate interrupts at
> all if the interrupt load gets too high.
To generate a diff of this commit:
cvs rdiff -r1.6 -r1.7 src/sys/dev/pci/pdcsata.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.