libata: remove SCT WRITE SAME support
authorChristoph Hellwig <hch@lst.de>
Tue, 25 Apr 2017 12:26:52 +0000 (14:26 +0200)
committerTejun Heo <tj@kernel.org>
Fri, 28 Apr 2017 22:09:59 +0000 (18:09 -0400)
commit63ccc191649eb0f14a761074291551d0d2f85389
treec44687a821c61bcd3286ed6349bf2f084af4095b
parentc6ade20f5e50e188d20b711a618b20dd1d50457e
libata: remove SCT WRITE SAME support

This was already disabled a while ago because it caused I/O errors,
and it's severly getting into the way of the discard / write zeroes
rework.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
drivers/ata/libata-scsi.c
include/linux/ata.h