qla2xxx: Return the fabric command state for non-task management requests

Invoking get_cmd_state for qla2xxx always returns 0. Instead change it
to return the actual fabric state from qla_tgt_cmd. This will help with
debugging.
Signed-off-by: NDilip Kumar Uppugandla <dilip@purestorage.com>
Signed-off-by: NSpencer Baugh <sbaugh@catern.com>
Acked-by: NHimanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: NJames Bottomley <JBottomley@Odin.com>

drivers/scsi/qla2xxx/tcm_qla2xxx.c

@@ -420,6 +420,12 @@ static void tcm_qla2xxx_set_default_node_attrs(struct se_node_acl *nacl)
 
 static int tcm_qla2xxx_get_cmd_state(struct se_cmd *se_cmd)
 {
+	if (!(se_cmd->se_cmd_flags & SCF_SCSI_TMR_CDB)) {
+		struct qla_tgt_cmd *cmd = container_of(se_cmd,
+				struct qla_tgt_cmd, se_cmd);
+		return cmd->state;
+	}
+
 	return 0;
 }