CVS commit: [jdolecek-ncq] src/sys/dev/ic

["Jaromir Dolecek" <jdolecek%netbsd.org@localhost>]

Module Name:    src
Committed By:   jdolecek
Date:           Mon Sep 25 22:50:20 UTC 2017

Modified Files:
        src/sys/dev/ic [jdolecek-ncq]: mvsata.c

Log Message:
move mvsata_quetag_get() to the start routines, so that it always matches
the active list of ata queue; important during error recovery, fixes
panics when calling

in mvsata_edma_handle() ignore events for non-active xfers

fix some missing ata_channel_unlock() on error path in mvsata_bio_intr()
and mvsata_atapi_intr(), fixes 'locking against myself' with LOCKDEBUG

with this, mvsata(4) finally survives full fio run with wdcdebug_wd_cnt == 200


To generate a diff of this commit:
cvs rdiff -u -r1.35.6.28 -r1.35.6.29 src/sys/dev/ic/mvsata.c

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