CVS commit: [jdolecek-ncqfixes] src/sys/dev

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

Module Name:    src
Committed By:   jdolecek
Date:           Wed Oct  3 19:20:48 UTC 2018

Modified Files:
        src/sys/dev/ata [jdolecek-ncqfixes]: TODO.ncq ata.c atavar.h wd.c
        src/sys/dev/ic [jdolecek-ncqfixes]: ahcisata_core.c mvsata.c siisata.c
            wdc.c

Log Message:
change channel reset and drive reset for all ATA controllers to always
run via thread, and with channel lock held the whole time; the queue is
frozen while reset is pending

for this repurpose ata_reset_channel() into new ata_thread_run()

also adjust some device printfs to not leak xfer pointer, and avoid
aprint_* for non-autoconf messages


To generate a diff of this commit:
cvs rdiff -u -r1.4.2.9 -r1.4.2.10 src/sys/dev/ata/TODO.ncq
cvs rdiff -u -r1.141.6.10 -r1.141.6.11 src/sys/dev/ata/ata.c
cvs rdiff -u -r1.99.2.7 -r1.99.2.8 src/sys/dev/ata/atavar.h
cvs rdiff -u -r1.441.2.6 -r1.441.2.7 src/sys/dev/ata/wd.c
cvs rdiff -u -r1.62.2.5 -r1.62.2.6 src/sys/dev/ic/ahcisata_core.c
cvs rdiff -u -r1.41.2.4 -r1.41.2.5 src/sys/dev/ic/mvsata.c
cvs rdiff -u -r1.35.6.5 -r1.35.6.6 src/sys/dev/ic/siisata.c
cvs rdiff -u -r1.288.6.2 -r1.288.6.3 src/sys/dev/ic/wdc.c

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