[SCSI] qla2xxx: Detect GPSC capabilities within a fabric.

Disable subsequent GPSC queries if Fabric Management services do
not support the operation.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index c4fc40f8e8ca..2c10130d9e03 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -1602,6 +1602,7 @@ typedef struct fc_port {
 
 #define CT_REJECT_RESPONSE      0x8001
 #define CT_ACCEPT_RESPONSE      0x8002
+#define CT_REASON_INVALID_COMMAND_CODE  0x01
 #define CT_REASON_CANNOT_PERFORM        0x09
 #define CT_EXPL_ALREADY_REGISTERED      0x10
 
@@ -2079,6 +2080,7 @@ typedef struct scsi_qla_host {
                 uint32_t        msi_enabled             :1;
                 uint32_t        msix_enabled            :1;
                 uint32_t        disable_serdes          :1;
+                uint32_t        gpsc_supported          :1;
         } flags;
 
         atomic_t        loop_state;