[SCSI] be2iscsi: Fix doorbell format for EQ/CQ/RQ s per SLI spec.
The doorbel format has been updated to support additonal functionalities
of SKH-R adapter. These changes are made such that older FW also works fine.
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h
index 31fa27b..e02e14c 100644
--- a/drivers/scsi/be2iscsi/be_main.h
+++ b/drivers/scsi/be2iscsi/be_main.h
@@ -135,11 +135,15 @@
#define DB_RXULP0_OFFSET 0xA0
/********* Event Q door bell *************/
#define DB_EQ_OFFSET DB_CQ_OFFSET
-#define DB_EQ_RING_ID_MASK 0x1FF /* bits 0 - 8 */
+#define DB_EQ_RING_ID_LOW_MASK 0x1FF /* bits 0 - 8 */
/* Clear the interrupt for this eq */
#define DB_EQ_CLR_SHIFT (9) /* bit 9 */
/* Must be 1 */
#define DB_EQ_EVNT_SHIFT (10) /* bit 10 */
+/* Higher Order EQ_ID bit */
+#define DB_EQ_RING_ID_HIGH_MASK 0x1F /* bits 11 - 15 */
+#define DB_EQ_HIGH_SET_SHIFT 11
+#define DB_EQ_HIGH_FEILD_SHIFT 9
/* Number of event entries processed */
#define DB_EQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
/* Rearm bit */
@@ -147,7 +151,12 @@
/********* Compl Q door bell *************/
#define DB_CQ_OFFSET 0x120
-#define DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
+#define DB_CQ_RING_ID_LOW_MASK 0x3FF /* bits 0 - 9 */
+/* Higher Order CQ_ID bit */
+#define DB_CQ_RING_ID_HIGH_MASK 0x1F /* bits 11 - 15 */
+#define DB_CQ_HIGH_SET_SHIFT 11
+#define DB_CQ_HIGH_FEILD_SHIFT 10
+
/* Number of event entries processed */
#define DB_CQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
/* Rearm bit */
@@ -821,6 +830,9 @@
void beiscsi_free_mgmt_task_handles(struct beiscsi_conn *beiscsi_conn,
struct iscsi_task *task);
+void hwi_ring_cq_db(struct beiscsi_hba *phba,
+ unsigned int id, unsigned int num_processed,
+ unsigned char rearm, unsigned char event);
static inline bool beiscsi_error(struct beiscsi_hba *phba)
{
return phba->ue_detected || phba->fw_timeout;