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Commit ba829137 authored by Hannes Reinecke's avatar Hannes Reinecke Committed by Nicholas Bellinger
Browse files

target: Introduce TCM_NO_SENSE 



Introduce TCM_NO_SENSE, mapping to sense code
'Not ready, no additional sense information'.

Signed-off-by: default avatarHannes Reinecke <hare@suse.de>
Cc: Nicholas Bellinger <nab@risingtidesystems.com>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
parent 18a9df42

drivers/target/target_core_transport.c

+10 −0
Original line number Diff line number Diff line
@@ -2597,6 +2597,16 @@ transport_send_check_condition_and_sense(struct se_cmd *cmd, 
	 * SENSE KEY values from include/scsi/scsi.h

	 */

	switch (reason) {

	case TCM_NO_SENSE:

		/* CURRENT ERROR */

		buffer[0] = 0x70;

		buffer[SPC_ADD_SENSE_LEN_OFFSET] = 10;

		/* Not Ready */

		buffer[SPC_SENSE_KEY_OFFSET] = NOT_READY;

		/* NO ADDITIONAL SENSE INFORMATION */

		buffer[SPC_ASC_KEY_OFFSET] = 0;

		buffer[SPC_ASCQ_KEY_OFFSET] = 0;

		break;

	case TCM_NON_EXISTENT_LUN:

		/* CURRENT ERROR */

		buffer[0] = 0x70;

include/target/target_core_base.h

+1 −0
Original line number Diff line number Diff line
@@ -174,6 +174,7 @@ typedef unsigned __bitwise__ sense_reason_t; 


enum tcm_sense_reason_table {

#define R(x)	(__force sense_reason_t )(x)

	TCM_NO_SENSE				= R(0x00),

	TCM_NON_EXISTENT_LUN			= R(0x01),

	TCM_UNSUPPORTED_SCSI_OPCODE		= R(0x02),

	TCM_INCORRECT_AMOUNT_OF_DATA		= R(0x03),