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

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

Module Name:    src
Committed By:   jdolecek
Date:           Wed Apr 19 20:49:17 UTC 2017

Modified Files:
        src/sys/dev/ata [jdolecek-ncq]: ata.c ata_wdc.c atavar.h satafis_subr.c
            wd.c wdvar.h
        src/sys/dev/ic [jdolecek-ncq]: ahcisata_core.c mvsata.c siisata.c wdc.c
        src/sys/dev/scsipi [jdolecek-ncq]: atapi_wdc.c

Log Message:
adjust ata code to support more than one active command, including the
timeout handling, add support for NCQ commands

move probe for NCQ and number of tags to middle layer, negotiate mutual
support between drive and controller

implement NCQ support in ahci(4)


To generate a diff of this commit:
cvs rdiff -u -r1.132.8.4 -r1.132.8.5 src/sys/dev/ata/ata.c
cvs rdiff -u -r1.105.6.2 -r1.105.6.3 src/sys/dev/ata/ata_wdc.c
cvs rdiff -u -r1.92.8.4 -r1.92.8.5 src/sys/dev/ata/atavar.h
cvs rdiff -u -r1.7.28.1 -r1.7.28.2 src/sys/dev/ata/satafis_subr.c
cvs rdiff -u -r1.428.2.6 -r1.428.2.7 src/sys/dev/ata/wd.c
cvs rdiff -u -r1.43.4.3 -r1.43.4.4 src/sys/dev/ata/wdvar.h
cvs rdiff -u -r1.57.6.6 -r1.57.6.7 src/sys/dev/ic/ahcisata_core.c
cvs rdiff -u -r1.35.6.5 -r1.35.6.6 src/sys/dev/ic/mvsata.c
cvs rdiff -u -r1.30.4.4 -r1.30.4.5 src/sys/dev/ic/siisata.c
cvs rdiff -u -r1.283.2.3 -r1.283.2.4 src/sys/dev/ic/wdc.c
cvs rdiff -u -r1.123.4.3 -r1.123.4.4 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.