CVS commit: src/sys/dev/pci

["Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>]

Module Name:    src
Committed By:   hannken
Date:           Sun Feb 13 11:20:12 UTC 2011

Modified Files:
        src/sys/dev/pci: piixpm.c piixpmreg.h

Log Message:
The ServerWorks CSB5 smbus controller often times out and hangs until reboot.

Increase the delay between setting the command register and reading the
status register.  Reset the smbus controller if it has timed out.

Tested on an IBM eServer x335.


To generate a diff of this commit:
cvs rdiff -u -r1.34 -r1.35 src/sys/dev/pci/piixpm.c
cvs rdiff -u -r1.4 -r1.5 src/sys/dev/pci/piixpmreg.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.