Module Name: src
Committed By: jdolecek
Date: Tue Oct 17 18:52:51 UTC 2017
Modified Files:
src/sys/dev/ata: ata_subr.c ata_wdc.c atavar.h
src/sys/dev/ic: wdc.c
src/sys/dev/pci: pciide_common.c
src/sys/dev/scsipi: atapi_wdc.c
Log Message:
reintroduce ATACH_IRQ_WAIT flag for attachments using wdcintr(), only
process the interrupt when the flag is set - this fixes spurious interrupt
during post-reset drive setup in wdc_ata_bio_start(), and wdc_atapi_start()
while those functions set WDCTL_IDS, this seems to be ignored by certain
(maybe all) PCI-IDE controllers; usually the implicit KERNEL_LOCK() would
prevent the interrupt anyway, but not when the start routine is started
from the atabus thread, which doesn't take it
fixes 'panic: wdc_ata_bio_intr: bad state' reported on current-users
by Chavdar Ivanov
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/dev/ata/ata_subr.c
cvs rdiff -u -r1.108 -r1.109 src/sys/dev/ata/ata_wdc.c
cvs rdiff -u -r1.94 -r1.95 src/sys/dev/ata/atavar.h
cvs rdiff -u -r1.286 -r1.287 src/sys/dev/ic/wdc.c
cvs rdiff -u -r1.63 -r1.64 src/sys/dev/pci/pciide_common.c
cvs rdiff -u -r1.128 -r1.129 src/sys/dev/scsipi/atapi_wdc.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
