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authorHannes Reinecke <hare@suse.de>2012-12-17 09:53:33 +0100
committerNicholas Bellinger <nab@linux-iscsi.org>2013-01-11 05:06:08 +0100
commitba829137bfd167623363548aa385be769c6b2664 (patch)
tree27d8f1896ec608476bd7b94edfdcd5d82a72e46e /drivers/target
parenttarget: use correct sense code for LUN communication failure (diff)
downloadlinux-ba829137bfd167623363548aa385be769c6b2664.tar.xz
linux-ba829137bfd167623363548aa385be769c6b2664.zip
target: Introduce TCM_NO_SENSE
Introduce TCM_NO_SENSE, mapping to sense code 'Not ready, no additional sense information'. Signed-off-by: Hannes Reinecke <hare@suse.de> Cc: Nicholas Bellinger <nab@risingtidesystems.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/target_core_transport.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 978762dc81bf..104bf3b45a01 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -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;