]> git.baikalelectronics.ru Git - kernel.git/commit
bsg: deprecate BIDI support in bsg
authorChristoph Hellwig <hch@lst.de>
Thu, 20 Dec 2018 17:36:20 +0000 (18:36 +0100)
committerJens Axboe <axboe@kernel.dk>
Fri, 21 Dec 2018 15:47:58 +0000 (08:47 -0700)
commitcf4f0252212b6527ebaffecea6252773a06efbfd
treebd2dd0359ead1bf0b4d5d21f1ba05eff2a0dbe83
parent0c91841f40c7bac12f1d94938ebbbb067d5910a3
bsg: deprecate BIDI support in bsg

Besides the OSD command set that never got traction, the only SCSI
command using bidirectional buffers is XDWRITEREAD in the 10 and 32 byte
variants, which is extremely esoteric and has been removed from the spec
again as of SBC4r15.  It probably doesn't make sense to keep the support
code around just for that, so start deprecating the support.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/bsg.c