Commit aa04dae4 authored Feb 14, 2015 by Nicholas Bellinger

target: Set LBPWS10 bit in Logical Block Provisioning EVPD

This patch sets the missing LBPWS10 bit within spc_emulate_evpd_b2()
in order to signal WRITE_SAME (10) w/ UNMAP support, following the
existing LBPWS bit to signal WRITE_SAME (16) w/ UNMAP support.

Cc: Martin Petersen <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

parent 61fdb4ac

drivers/target/target_core_spc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -650,7 +650,7 @@ spc_emulate_evpd_b2(struct se_cmd cmd, unsigned char buf)
		* support the use of the WRITE SAME (16) command to unmap LBAs.
		*/
		if (dev->dev_attrib.emulate_tpws != 0)
		buf[5] \|= 0x40;
		buf[5] \|= 0x40 \| 0x20;

		return 0;
		}