qed: Add '_GTT' suffix to the IRO RAM macros

GTT (Global translation table) is a fast-access window in the BAR into
the register space, which only maps certain register addresses.
This change helps enforce that only those addresses which are indeed
mapped by the GTT are being accessed through it.

Adding the '_GTT' suffix to the IRO FW memory (“RAM”) macros that
access GTT-able region in FW memories (“RAM”) and use GTT macros
to access RAM BAR from drivers.

Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 99 insertions, 71 deletions

diff --git a/drivers/net/ethernet/qlogic/qed/qed_iro_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_iro_hsi.h
index ebee689676e7..3ccdd3b1d8cb 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_iro_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_iro_hsi.h
@@ -9,14 +9,16 @@
 #include <linux/types.h>
 
 enum {
-	IRO_YSTORM_FLOW_CONTROL_MODE,
+	IRO_YSTORM_FLOW_CONTROL_MODE_GTT,
+	IRO_PSTORM_PKT_DUPLICATION_CFG,
 	IRO_TSTORM_PORT_STAT,
 	IRO_TSTORM_LL2_PORT_STAT,
-	IRO_USTORM_VF_PF_CHANNEL_READY,
-	IRO_USTORM_FLR_FINAL_ACK,
-	IRO_USTORM_EQE_CONS,
-	IRO_USTORM_ETH_QUEUE_ZONE,
-	IRO_USTORM_COMMON_QUEUE_CONS,
+	IRO_TSTORM_PKT_DUPLICATION_CFG,
+	IRO_USTORM_VF_PF_CHANNEL_READY_GTT,
+	IRO_USTORM_FLR_FINAL_ACK_GTT,
+	IRO_USTORM_EQE_CONS_GTT,
+	IRO_USTORM_ETH_QUEUE_ZONE_GTT,
+	IRO_USTORM_COMMON_QUEUE_CONS_GTT,
 	IRO_XSTORM_PQ_INFO,
 	IRO_XSTORM_INTEG_TEST_DATA,
 	IRO_YSTORM_INTEG_TEST_DATA,
@@ -30,30 +32,30 @@ enum {
 	IRO_TSTORM_OVERLAY_BUF_ADDR,
 	IRO_MSTORM_OVERLAY_BUF_ADDR,
 	IRO_USTORM_OVERLAY_BUF_ADDR,
-	IRO_TSTORM_LL2_RX_PRODS,
+	IRO_TSTORM_LL2_RX_PRODS_GTT,
 	IRO_CORE_LL2_TSTORM_PER_QUEUE_STAT,
 	IRO_CORE_LL2_USTORM_PER_QUEUE_STAT,
 	IRO_CORE_LL2_PSTORM_PER_QUEUE_STAT,
 	IRO_MSTORM_QUEUE_STAT,
 	IRO_MSTORM_TPA_TIMEOUT_US,
 	IRO_MSTORM_ETH_VF_PRODS,
-	IRO_MSTORM_ETH_PF_PRODS,
+	IRO_MSTORM_ETH_PF_PRODS_GTT,
 	IRO_MSTORM_ETH_PF_STAT,
 	IRO_USTORM_QUEUE_STAT,
 	IRO_USTORM_ETH_PF_STAT,
 	IRO_PSTORM_QUEUE_STAT,
 	IRO_PSTORM_ETH_PF_STAT,
-	IRO_PSTORM_CTL_FRAME_ETHTYPE,
+	IRO_PSTORM_CTL_FRAME_ETHTYPE_GTT,
 	IRO_TSTORM_ETH_PRS_INPUT,
 	IRO_ETH_RX_RATE_LIMIT,
-	IRO_TSTORM_ETH_RSS_UPDATE,
-	IRO_XSTORM_ETH_QUEUE_ZONE,
+	IRO_TSTORM_ETH_RSS_UPDATE_GTT,
+	IRO_XSTORM_ETH_QUEUE_ZONE_GTT,
 	IRO_YSTORM_TOE_CQ_PROD,
 	IRO_USTORM_TOE_CQ_PROD,
 	IRO_USTORM_TOE_GRQ_PROD,
-	IRO_TSTORM_SCSI_CMDQ_CONS,
-	IRO_TSTORM_SCSI_BDQ_EXT_PROD,
-	IRO_MSTORM_SCSI_BDQ_EXT_PROD,
+	IRO_TSTORM_SCSI_CMDQ_CONS_GTT,
+	IRO_TSTORM_SCSI_BDQ_EXT_PROD_GTT,
+	IRO_MSTORM_SCSI_BDQ_EXT_PROD_GTT,
 	IRO_TSTORM_ISCSI_RX_STATS,
 	IRO_MSTORM_ISCSI_RX_STATS,
 	IRO_USTORM_ISCSI_RX_STATS,
@@ -107,10 +109,10 @@ enum {
 #define ETH_RX_RATE_LIMIT_SIZE (IRO[IRO_ETH_RX_RATE_LIMIT].size)
 
 /* Mstorm ETH PF queues producers */
-#define MSTORM_ETH_PF_PRODS_OFFSET(queue_id) \
-	(IRO[IRO_MSTORM_ETH_PF_PRODS].base   \
-	 + ((queue_id) * IRO[IRO_MSTORM_ETH_PF_PRODS].m1))
-#define MSTORM_ETH_PF_PRODS_SIZE (IRO[IRO_MSTORM_ETH_PF_PRODS].size)
+#define MSTORM_ETH_PF_PRODS_GTT_OFFSET(queue_id) \
+	(IRO[IRO_MSTORM_ETH_PF_PRODS_GTT].base   \
+	 + ((queue_id) * IRO[IRO_MSTORM_ETH_PF_PRODS_GTT].m1))
+#define MSTORM_ETH_PF_PRODS_GTT_SIZE (IRO[IRO_MSTORM_ETH_PF_PRODS_GTT].size)
 
 /* Mstorm pf statistics */
 #define MSTORM_ETH_PF_STAT_OFFSET(pf_id)  \
@@ -154,21 +156,23 @@ enum {
 #define MSTORM_RDMA_ASSERT_LEVEL_SIZE (IRO[IRO_MSTORM_RDMA_ASSERT_LEVEL].size)
 
 /* Mstorm bdq-external-producer of given BDQ resource ID, BDqueue-id */
-#define MSTORM_SCSI_BDQ_EXT_PROD_OFFSET(storage_func_id, bdq_id)      \
-	(IRO[IRO_MSTORM_SCSI_BDQ_EXT_PROD].base                       \
-	 + ((storage_func_id) * IRO[IRO_MSTORM_SCSI_BDQ_EXT_PROD].m1) \
-	 + ((bdq_id) * IRO[IRO_MSTORM_SCSI_BDQ_EXT_PROD].m2))
-#define MSTORM_SCSI_BDQ_EXT_PROD_SIZE (IRO[IRO_MSTORM_SCSI_BDQ_EXT_PROD].size)
+#define MSTORM_SCSI_BDQ_EXT_PROD_GTT_OFFSET(storage_func_id, bdq_id)      \
+	(IRO[IRO_MSTORM_SCSI_BDQ_EXT_PROD_GTT].base                       \
+	 + ((storage_func_id) * IRO[IRO_MSTORM_SCSI_BDQ_EXT_PROD_GTT].m1) \
+	 + ((bdq_id) * IRO[IRO_MSTORM_SCSI_BDQ_EXT_PROD_GTT].m2))
+#define MSTORM_SCSI_BDQ_EXT_PROD_GTT_SIZE \
+				(IRO[IRO_MSTORM_SCSI_BDQ_EXT_PROD_GTT].size)
 
 /* TPA agregation timeout in us resolution (on ASIC) */
 #define MSTORM_TPA_TIMEOUT_US_OFFSET (IRO[IRO_MSTORM_TPA_TIMEOUT_US].base)
 #define MSTORM_TPA_TIMEOUT_US_SIZE (IRO[IRO_MSTORM_TPA_TIMEOUT_US].size)
 
 /* Control frame's EthType configuration for TX control frame security */
-#define PSTORM_CTL_FRAME_ETHTYPE_OFFSET(ethtype_id) \
-	(IRO[IRO_PSTORM_CTL_FRAME_ETHTYPE].base     \
-	 + ((ethtype_id) * IRO[IRO_PSTORM_CTL_FRAME_ETHTYPE].m1))
-#define PSTORM_CTL_FRAME_ETHTYPE_SIZE (IRO[IRO_PSTORM_CTL_FRAME_ETHTYPE].size)
+#define PSTORM_CTL_FRAME_ETHTYPE_GTT_OFFSET(ethtype_id) \
+	(IRO[IRO_PSTORM_CTL_FRAME_ETHTYPE_GTT].base     \
+	 + ((ethtype_id) * IRO[IRO_PSTORM_CTL_FRAME_ETHTYPE_GTT].m1))
+#define PSTORM_CTL_FRAME_ETHTYPE_GTT_SIZE \
+				(IRO[IRO_PSTORM_CTL_FRAME_ETHTYPE_GTT].size)
 
 /* Pstorm pf statistics */
 #define PSTORM_ETH_PF_STAT_OFFSET(pf_id)  \
@@ -196,6 +200,15 @@ enum {
 #define PSTORM_OVERLAY_BUF_ADDR_OFFSET (IRO[IRO_PSTORM_OVERLAY_BUF_ADDR].base)
 #define PSTORM_OVERLAY_BUF_ADDR_SIZE (IRO[IRO_PSTORM_OVERLAY_BUF_ADDR].size)
 
+/* Pstorm LL2 packet duplication configuration. Use pstorm_pkt_dup_cfg
+ * data type.
+ */
+#define PSTORM_PKT_DUPLICATION_CFG_OFFSET(pf_id) \
+	(IRO[IRO_PSTORM_PKT_DUPLICATION_CFG].base \
+	+ ((pf_id) * IRO[IRO_PSTORM_PKT_DUPLICATION_CFG].m1))
+#define PSTORM_PKT_DUPLICATION_CFG_SIZE \
+				(IRO[IRO_PSTORM_PKT_DUPLICATION_CFG].size)
+
 /* Pstorm queue statistics */
 #define PSTORM_QUEUE_STAT_OFFSET(stat_counter_id) \
 	(IRO[IRO_PSTORM_QUEUE_STAT].base          \
@@ -228,10 +241,11 @@ enum {
 /* RSS indirection table entry update command per PF offset in TSTORM PF BAR0.
  * Use eth_tstorm_rss_update_data for update.
  */
-#define TSTORM_ETH_RSS_UPDATE_OFFSET(pf_id)  \
-	(IRO[IRO_TSTORM_ETH_RSS_UPDATE].base \
-	 + ((pf_id) * IRO[IRO_TSTORM_ETH_RSS_UPDATE].m1))
-#define TSTORM_ETH_RSS_UPDATE_SIZE (IRO[IRO_TSTORM_ETH_RSS_UPDATE].size)
+#define TSTORM_ETH_RSS_UPDATE_GTT_OFFSET(pf_id)  \
+	(IRO[IRO_TSTORM_ETH_RSS_UPDATE_GTT].base \
+	 + ((pf_id) * IRO[IRO_TSTORM_ETH_RSS_UPDATE_GTT].m1))
+#define TSTORM_ETH_RSS_UPDATE_GTT_SIZE\
+				(IRO[IRO_TSTORM_ETH_RSS_UPDATE_GTT].size)
 
 /* Tstorm FCoE RX stats */
 #define TSTORM_FCOE_RX_STATS_OFFSET(pf_id)  \
@@ -256,16 +270,25 @@ enum {
 #define TSTORM_LL2_PORT_STAT_SIZE (IRO[IRO_TSTORM_LL2_PORT_STAT].size)
 
 /* Tstorm producers */
-#define TSTORM_LL2_RX_PRODS_OFFSET(core_rx_queue_id) \
-	(IRO[IRO_TSTORM_LL2_RX_PRODS].base           \
-	 + ((core_rx_queue_id) * IRO[IRO_TSTORM_LL2_RX_PRODS].m1))
-#define TSTORM_LL2_RX_PRODS_SIZE (IRO[IRO_TSTORM_LL2_RX_PRODS].size)
+#define TSTORM_LL2_RX_PRODS_GTT_OFFSET(core_rx_queue_id) \
+	(IRO[IRO_TSTORM_LL2_RX_PRODS_GTT].base           \
+	 + ((core_rx_queue_id) * IRO[IRO_TSTORM_LL2_RX_PRODS_GTT].m1))
+#define TSTORM_LL2_RX_PRODS_GTT_SIZE (IRO[IRO_TSTORM_LL2_RX_PRODS_GTT].size)
 
 /* Tstorm overlay buffer host address */
 #define TSTORM_OVERLAY_BUF_ADDR_OFFSET	(IRO[IRO_TSTORM_OVERLAY_BUF_ADDR].base)
 
 #define TSTORM_OVERLAY_BUF_ADDR_SIZE (IRO[IRO_TSTORM_OVERLAY_BUF_ADDR].size)
 
+/* Tstorm LL2 packet duplication configuration.
+ * Use tstorm_pkt_dup_cfg data type.
+ */
+#define TSTORM_PKT_DUPLICATION_CFG_OFFSET(pf_id)  \
+	(IRO[IRO_TSTORM_PKT_DUPLICATION_CFG].base \
+	+ ((pf_id) * IRO[IRO_TSTORM_PKT_DUPLICATION_CFG].m1))
+#define TSTORM_PKT_DUPLICATION_CFG_SIZE \
+				(IRO[IRO_TSTORM_PKT_DUPLICATION_CFG].size)
+
 /* Tstorm port statistics */
 #define TSTORM_PORT_STAT_OFFSET(port_id) \
 	(IRO[IRO_TSTORM_PORT_STAT].base  \
@@ -293,29 +316,32 @@ enum {
 /* Tstorm (reflects M-Storm) bdq-external-producer of given function ID,
  * BDqueue-id.
  */
-#define TSTORM_SCSI_BDQ_EXT_PROD_OFFSET(storage_func_id, bdq_id)      \
-	(IRO[IRO_TSTORM_SCSI_BDQ_EXT_PROD].base                       \
-	 + ((storage_func_id) * IRO[IRO_TSTORM_SCSI_BDQ_EXT_PROD].m1) \
-	 + ((bdq_id) * IRO[IRO_TSTORM_SCSI_BDQ_EXT_PROD].m2))
-#define TSTORM_SCSI_BDQ_EXT_PROD_SIZE (IRO[IRO_TSTORM_SCSI_BDQ_EXT_PROD].size)
+#define TSTORM_SCSI_BDQ_EXT_PROD_GTT_OFFSET(storage_func_id, bdq_id)      \
+	(IRO[IRO_TSTORM_SCSI_BDQ_EXT_PROD_GTT].base                       \
+	 + ((storage_func_id) * IRO[IRO_TSTORM_SCSI_BDQ_EXT_PROD_GTT].m1) \
+	 + ((bdq_id) * IRO[IRO_TSTORM_SCSI_BDQ_EXT_PROD_GTT].m2))
+#define TSTORM_SCSI_BDQ_EXT_PROD_GTT_SIZE \
+				(IRO[IRO_TSTORM_SCSI_BDQ_EXT_PROD_GTT].size)
 
 /* Tstorm cmdq-cons of given command queue-id */
-#define TSTORM_SCSI_CMDQ_CONS_OFFSET(cmdq_queue_id) \
-	(IRO[IRO_TSTORM_SCSI_CMDQ_CONS].base        \
-	 + ((cmdq_queue_id) * IRO[IRO_TSTORM_SCSI_CMDQ_CONS].m1))
-#define TSTORM_SCSI_CMDQ_CONS_SIZE (IRO[IRO_TSTORM_SCSI_CMDQ_CONS].size)
+#define TSTORM_SCSI_CMDQ_CONS_GTT_OFFSET(cmdq_queue_id) \
+	(IRO[IRO_TSTORM_SCSI_CMDQ_CONS_GTT].base        \
+	 + ((cmdq_queue_id) * IRO[IRO_TSTORM_SCSI_CMDQ_CONS_GTT].m1))
+#define TSTORM_SCSI_CMDQ_CONS_GTT_SIZE \
+				(IRO[IRO_TSTORM_SCSI_CMDQ_CONS_GTT].size)
 
 /* Ustorm Common Queue ring consumer */
-#define USTORM_COMMON_QUEUE_CONS_OFFSET(queue_zone_id) \
-	(IRO[IRO_USTORM_COMMON_QUEUE_CONS].base        \
-	 + ((queue_zone_id) * IRO[IRO_USTORM_COMMON_QUEUE_CONS].m1))
-#define USTORM_COMMON_QUEUE_CONS_SIZE (IRO[IRO_USTORM_COMMON_QUEUE_CONS].size)
+#define USTORM_COMMON_QUEUE_CONS_GTT_OFFSET(queue_zone_id) \
+	(IRO[IRO_USTORM_COMMON_QUEUE_CONS_GTT].base        \
+	 + ((queue_zone_id) * IRO[IRO_USTORM_COMMON_QUEUE_CONS_GTT].m1))
+#define USTORM_COMMON_QUEUE_CONS_GTT_SIZE \
+				(IRO[IRO_USTORM_COMMON_QUEUE_CONS_GTT].size)
 
 /* Ustorm Event ring consumer */
-#define USTORM_EQE_CONS_OFFSET(pf_id)  \
-	(IRO[IRO_USTORM_EQE_CONS].base \
-	 + ((pf_id) * IRO[IRO_USTORM_EQE_CONS].m1))
-#define USTORM_EQE_CONS_SIZE (IRO[IRO_USTORM_EQE_CONS].size)
+#define USTORM_EQE_CONS_GTT_OFFSET(pf_id)  \
+	(IRO[IRO_USTORM_EQE_CONS_GTT].base \
+	 + ((pf_id) * IRO[IRO_USTORM_EQE_CONS_GTT].m1))
+#define USTORM_EQE_CONS_GTT_SIZE (IRO[IRO_USTORM_EQE_CONS_GTT].size)
 
 /* Ustorm pf statistics */
 #define USTORM_ETH_PF_STAT_OFFSET(pf_id)  \
@@ -324,16 +350,16 @@ enum {
 #define USTORM_ETH_PF_STAT_SIZE	(IRO[IRO_USTORM_ETH_PF_STAT].size)
 
 /* Ustorm eth queue zone */
-#define USTORM_ETH_QUEUE_ZONE_OFFSET(queue_zone_id) \
-	(IRO[IRO_USTORM_ETH_QUEUE_ZONE].base        \
-	 + ((queue_zone_id) * IRO[IRO_USTORM_ETH_QUEUE_ZONE].m1))
-#define USTORM_ETH_QUEUE_ZONE_SIZE (IRO[IRO_USTORM_ETH_QUEUE_ZONE].size)
+#define USTORM_ETH_QUEUE_ZONE_GTT_OFFSET(queue_zone_id) \
+	(IRO[IRO_USTORM_ETH_QUEUE_ZONE_GTT].base        \
+	 + ((queue_zone_id) * IRO[IRO_USTORM_ETH_QUEUE_ZONE_GTT].m1))
+#define USTORM_ETH_QUEUE_ZONE_GTT_SIZE (IRO[IRO_USTORM_ETH_QUEUE_ZONE_GTT].size)
 
 /* Ustorm Final flr cleanup ack */
-#define USTORM_FLR_FINAL_ACK_OFFSET(pf_id)  \
-	(IRO[IRO_USTORM_FLR_FINAL_ACK].base \
-	 + ((pf_id) * IRO[IRO_USTORM_FLR_FINAL_ACK].m1))
-#define USTORM_FLR_FINAL_ACK_SIZE (IRO[IRO_USTORM_FLR_FINAL_ACK].size)
+#define USTORM_FLR_FINAL_ACK_GTT_OFFSET(pf_id)  \
+	(IRO[IRO_USTORM_FLR_FINAL_ACK_GTT].base \
+	 + ((pf_id) * IRO[IRO_USTORM_FLR_FINAL_ACK_GTT].m1))
+#define USTORM_FLR_FINAL_ACK_GTT_SIZE (IRO[IRO_USTORM_FLR_FINAL_ACK_GTT].size)
 
 /* Ustorm Integration Test Data */
 #define USTORM_INTEG_TEST_DATA_OFFSET (IRO[IRO_USTORM_INTEG_TEST_DATA].base)
@@ -380,17 +406,17 @@ enum {
 #define USTORM_TOE_GRQ_PROD_SIZE (IRO[IRO_USTORM_TOE_GRQ_PROD].size)
 
 /* Ustorm VF-PF Channel ready flag */
-#define USTORM_VF_PF_CHANNEL_READY_OFFSET(vf_id)  \
-	(IRO[IRO_USTORM_VF_PF_CHANNEL_READY].base \
-	 + ((vf_id) * IRO[IRO_USTORM_VF_PF_CHANNEL_READY].m1))
-#define USTORM_VF_PF_CHANNEL_READY_SIZE \
-				(IRO[IRO_USTORM_VF_PF_CHANNEL_READY].size)
+#define USTORM_VF_PF_CHANNEL_READY_GTT_OFFSET(vf_id)  \
+	(IRO[IRO_USTORM_VF_PF_CHANNEL_READY_GTT].base \
+	 + ((vf_id) * IRO[IRO_USTORM_VF_PF_CHANNEL_READY_GTT].m1))
+#define USTORM_VF_PF_CHANNEL_READY_GTT_SIZE \
+				(IRO[IRO_USTORM_VF_PF_CHANNEL_READY_GTT].size)
 
 /* Xstorm queue zone */
-#define XSTORM_ETH_QUEUE_ZONE_OFFSET(queue_id) \
-	(IRO[IRO_XSTORM_ETH_QUEUE_ZONE].base   \
-	 + ((queue_id) * IRO[IRO_XSTORM_ETH_QUEUE_ZONE].m1))
-#define XSTORM_ETH_QUEUE_ZONE_SIZE (IRO[IRO_XSTORM_ETH_QUEUE_ZONE].size)
+#define XSTORM_ETH_QUEUE_ZONE_GTT_OFFSET(queue_id) \
+	(IRO[IRO_XSTORM_ETH_QUEUE_ZONE_GTT].base   \
+	 + ((queue_id) * IRO[IRO_XSTORM_ETH_QUEUE_ZONE_GTT].m1))
+#define XSTORM_ETH_QUEUE_ZONE_GTT_SIZE (IRO[IRO_XSTORM_ETH_QUEUE_ZONE_GTT].size)
 
 /* Xstorm Integration Test Data */
 #define XSTORM_INTEG_TEST_DATA_OFFSET (IRO[IRO_XSTORM_INTEG_TEST_DATA].base)
@@ -425,8 +451,10 @@ enum {
 #define XSTORM_RDMA_ASSERT_LEVEL_SIZE (IRO[IRO_XSTORM_RDMA_ASSERT_LEVEL].size)
 
 /* Ystorm flow control mode. Use enum fw_flow_ctrl_mode */
-#define YSTORM_FLOW_CONTROL_MODE_OFFSET (IRO[IRO_YSTORM_FLOW_CONTROL_MODE].base)
-#define YSTORM_FLOW_CONTROL_MODE_SIZE (IRO[IRO_YSTORM_FLOW_CONTROL_MODE].size)
+#define YSTORM_FLOW_CONTROL_MODE_GTT_OFFSET \
+				(IRO[IRO_YSTORM_FLOW_CONTROL_MODE_GTT].base)
+#define YSTORM_FLOW_CONTROL_MODE_GTT_SIZE \
+				(IRO[IRO_YSTORM_FLOW_CONTROL_MODE_GTT].size)
 
 /* Ystorm Integration Test Data */
 #define YSTORM_INTEG_TEST_DATA_OFFSET (IRO[IRO_YSTORM_INTEG_TEST_DATA].base)