Module Name: src
Committed By: bouyer
Date: Wed Apr 3 17:15:07 UTC 2013
Modified Files:
src/sys/dev/ata: ata.c atavar.h sata_subr.c satavar.h
src/sys/dev/ic: ahcisata_core.c mvsata.c siisata.c wdc.c
src/sys/dev/usb: umass_isdata.c
Log Message:
Fix kernel dump on ahci controller, by making sure we won't sleep
while dumping:
- introduce ata_delay() which either use delay() or kpause()
depending on flags. use it in sata_reset_interface() and
some ahci functions
- kill ATA_NOSLEEP, it was tested but never set. use ATA_POLL instead.
- reduce delay while polling in ahci, to speed up the dump
Should fix PR kern/41095
To generate a diff of this commit:
cvs rdiff -u -r1.126 -r1.127 src/sys/dev/ata/ata.c
cvs rdiff -u -r1.90 -r1.91 src/sys/dev/ata/atavar.h
cvs rdiff -u -r1.20 -r1.21 src/sys/dev/ata/sata_subr.c
cvs rdiff -u -r1.8 -r1.9 src/sys/dev/ata/satavar.h
cvs rdiff -u -r1.46 -r1.47 src/sys/dev/ic/ahcisata_core.c
cvs rdiff -u -r1.29 -r1.30 src/sys/dev/ic/mvsata.c
cvs rdiff -u -r1.23 -r1.24 src/sys/dev/ic/siisata.c
cvs rdiff -u -r1.277 -r1.278 src/sys/dev/ic/wdc.c
cvs rdiff -u -r1.27 -r1.28 src/sys/dev/usb/umass_isdata.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
