CVS commit: src/sys

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

Module Name:    src
Committed By:   jdolecek
Date:           Wed Apr  5 20:15:50 UTC 2017

Modified Files:
        src/sys/dev/ic: ld_nvme.c nvme.c nvmevar.h
        src/sys/dev/scsipi: scsipi_disk.h sd.c
        src/sys/kern: vfs_bio.c
        src/sys/sys: buf.h dkio.h

Log Message:
expose disk device FUA/DPO support via DIOCGCACHE, and allow the flags
to be set for I/O; implement support in sd(4) and nvme(4)

discussed on tech-kern


To generate a diff of this commit:
cvs rdiff -u -r1.14 -r1.15 src/sys/dev/ic/ld_nvme.c
cvs rdiff -u -r1.25 -r1.26 src/sys/dev/ic/nvme.c
cvs rdiff -u -r1.12 -r1.13 src/sys/dev/ic/nvmevar.h
cvs rdiff -u -r1.21 -r1.22 src/sys/dev/scsipi/scsipi_disk.h
cvs rdiff -u -r1.322 -r1.323 src/sys/dev/scsipi/sd.c
cvs rdiff -u -r1.271 -r1.272 src/sys/kern/vfs_bio.c
cvs rdiff -u -r1.126 -r1.127 src/sys/sys/buf.h
cvs rdiff -u -r1.23 -r1.24 src/sys/sys/dkio.h

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