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Commit c2d26f18 authored by Bryant G. Ly's avatar Bryant G. Ly Committed by Nicholas Bellinger
Browse files

target: Add WRITE_VERIFY_16 



This patch addresses clients who needs write_verify_16 for
large volume groups such as AIX.

Signed-off-by: default avatarBryant G. Ly <bryantly@linux.vnet.ibm.com>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
parent 38d454f0

drivers/target/target_core_sbc.c

+2 −0
Original line number Diff line number Diff line
@@ -850,6 +850,7 @@ static sense_reason_t sbc_parse_verify(struct se_cmd *cmd, int *sectors, 
		cmd->t_task_lba = transport_lba_32(cdb);

		break;

	case VERIFY_16:

	case WRITE_VERIFY_16:

		*sectors = transport_get_sectors_16(cdb);

		cmd->t_task_lba = transport_lba_64(cdb);

		break;
@@ -962,6 +963,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) 
		cmd->execute_cmd = sbc_execute_rw;

		break;

	case WRITE_VERIFY:

	case WRITE_VERIFY_16:

		ret = sbc_parse_verify(cmd, &sectors, &size);

		if (ret)

			return ret;

include/scsi/scsi_proto.h

+1 −0
Original line number Diff line number Diff line
@@ -112,6 +112,7 @@ 
#define WRITE_16              0x8a

#define READ_ATTRIBUTE        0x8c

#define WRITE_ATTRIBUTE	      0x8d

#define WRITE_VERIFY_16	      0x8e

#define VERIFY_16	      0x8f

#define SYNCHRONIZE_CACHE_16  0x91

#define WRITE_SAME_16	      0x93