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authorSarang Radke <sarang.radke@qlogic.com>2010-05-28 18:08:21 -0400
committerJames Bottomley <James.Bottomley@suse.de>2010-07-27 13:01:22 -0400
commit23f2ebd17a13835c5b34994d2c2e5faacc127947 (patch)
tree2fce122a5ecceffa8c52e334d9dfeee0e33e3e7f /drivers/scsi/qla2xxx/qla_bsg.h
parent3a6478df74c271cb3be5895b39fddf75e9cef89c (diff)
[SCSI] qla2xxx: Add internal loopback support for ISP81xx.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_bsg.h')
-rw-r--r--drivers/scsi/qla2xxx/qla_bsg.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_bsg.h b/drivers/scsi/qla2xxx/qla_bsg.h
index 76ed92dd2ef2..1f096dabc015 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.h
+++ b/drivers/scsi/qla2xxx/qla_bsg.h
@@ -19,6 +19,13 @@
19#define INT_DEF_LB_LOOPBACK_CMD 0 19#define INT_DEF_LB_LOOPBACK_CMD 0
20#define INT_DEF_LB_ECHO_CMD 1 20#define INT_DEF_LB_ECHO_CMD 1
21 21
22/* Loopback related definations */
23#define EXTERNAL_LOOPBACK 0xF2
24#define ENABLE_INTERNAL_LOOPBACK 0x02
25#define INTERNAL_LOOPBACK_MASK 0x000E
26#define MAX_ELS_FRAME_PAYLOAD 252
27#define ELS_OPCODE_BYTE 0x10
28
22/* BSG Vendor specific definations */ 29/* BSG Vendor specific definations */
23#define A84_ISSUE_WRITE_TYPE_CMD 0 30#define A84_ISSUE_WRITE_TYPE_CMD 0
24#define A84_ISSUE_READ_TYPE_CMD 1 31#define A84_ISSUE_READ_TYPE_CMD 1