qed: Utilize FW 8.20.0.0

This pushes qed [and as result, all qed* drivers] into using 8.20.0.0
firmware. The changes are mostly contained in qed with minor changes
to qedi due to some HSI changes.

Content-wise, the firmware contains fixes to various issues exposed
since the release of the previous firmware, including:
 - Corrects iSCSI fast retransmit when data digest is enabled.
 - Stop draining packets when receiving several consecutive PFCs.
 - Prevent possible assertion when consecutively opening/closing
   many connections.
 - Prevent possible assertion due to too long BDQ fetch time.

In addition, the new firmware would allow us to later add iWARP support
in qed and qedr.

Changes from previous version
-----------------------------
 - V2: Fix warning in qed_debug.c

Signed-off-by: Chad Dupuis <Chad.Dupuis@cavium.com>
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: Manish Rangankar <Manish.Rangankar@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

7 files changed, 188 insertions, 125 deletions

diff --git a/include/linux/qed/common_hsi.h b/include/linux/qed/common_hsi.h
index fbab6e0514f0..a567cbf8c5b4 100644
--- a/include/linux/qed/common_hsi.h
+++ b/include/linux/qed/common_hsi.h
@@ -96,12 +96,12 @@
 
 #define CORE_SPQE_PAGE_SIZE_BYTES	4096
 
-#define MAX_NUM_LL2_RX_QUEUES		32
-#define MAX_NUM_LL2_TX_STATS_COUNTERS	32
+#define MAX_NUM_LL2_RX_QUEUES		48
+#define MAX_NUM_LL2_TX_STATS_COUNTERS	48
 
 #define FW_MAJOR_VERSION	8
-#define FW_MINOR_VERSION	15
-#define FW_REVISION_VERSION	3
+#define FW_MINOR_VERSION	20
+#define FW_REVISION_VERSION	0
 #define FW_ENGINEERING_VERSION	0
 
 /***********************/
@@ -181,6 +181,14 @@
 
 #define CDU_VF_FL_SEG_TYPE_OFFSET_REG_TYPE_SHIFT	(12)
 #define CDU_VF_FL_SEG_TYPE_OFFSET_REG_OFFSET_MASK	(0xfff)
+
+#define CDU_CONTEXT_VALIDATION_CFG_ENABLE_SHIFT			(0)
+#define CDU_CONTEXT_VALIDATION_CFG_VALIDATION_TYPE_SHIFT	(1)
+#define CDU_CONTEXT_VALIDATION_CFG_USE_TYPE			(2)
+#define CDU_CONTEXT_VALIDATION_CFG_USE_REGION			(3)
+#define CDU_CONTEXT_VALIDATION_CFG_USE_CID			(4)
+#define CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE			(5)
+
 /*****************/
 /* DQ CONSTANTS  */
 /*****************/
@@ -457,7 +465,6 @@
 #define PXP_BAR_DQ	1
 
 /* PTT and GTT */
-#define PXP_NUM_PF_WINDOWS		12
 #define PXP_PER_PF_ENTRY_SIZE		8
 #define PXP_NUM_GLOBAL_WINDOWS		243
 #define PXP_GLOBAL_ENTRY_SIZE		4
@@ -482,6 +489,7 @@
 #define PXP_PF_ME_OPAQUE_ADDR		0x1f8
 #define PXP_PF_ME_CONCRETE_ADDR		0x1fc
 
+#define PXP_NUM_PF_WINDOWS	12
 #define PXP_EXTERNAL_BAR_PF_WINDOW_START	0x1000
 #define PXP_EXTERNAL_BAR_PF_WINDOW_NUM		PXP_NUM_PF_WINDOWS
 #define PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE	0x1000
@@ -618,16 +626,21 @@
 /*****************/
 /* PRM CONSTANTS */
 /*****************/
-#define PRM_DMA_PAD_BYTES_NUM	2
-/******************/
-/* SDMs CONSTANTS */
-/******************/
-#define SDM_OP_GEN_TRIG_NONE	0
-#define SDM_OP_GEN_TRIG_WAKE_THREAD	1
-#define SDM_OP_GEN_TRIG_AGG_INT	2
-#define SDM_OP_GEN_TRIG_LOADER	4
-#define SDM_OP_GEN_TRIG_INDICATE_ERROR	6
-#define SDM_OP_GEN_TRIG_RELEASE_THREAD	7
+#define PRM_DMA_PAD_BYTES_NUM  2
+/*****************/
+/* SDMs CONSTANTS  */
+/*****************/
+
+#define SDM_OP_GEN_TRIG_NONE                    0
+#define SDM_OP_GEN_TRIG_WAKE_THREAD             1
+#define SDM_OP_GEN_TRIG_AGG_INT                 2
+#define SDM_OP_GEN_TRIG_LOADER                  4
+#define SDM_OP_GEN_TRIG_INDICATE_ERROR  6
+#define SDM_OP_GEN_TRIG_INC_ORDER_CNT   9
+
+/********************/
+/* Completion types */
+/********************/
 
 #define SDM_COMP_TYPE_NONE              0
 #define SDM_COMP_TYPE_WAKE_THREAD       1
@@ -638,10 +651,11 @@
 #define SDM_COMP_TYPE_INDICATE_ERROR    6
 #define SDM_COMP_TYPE_RELEASE_THREAD    7
 #define SDM_COMP_TYPE_RAM               8
+#define SDM_COMP_TYPE_INC_ORDER_CNT     9
 
-/******************/
-/* PBF CONSTANTS  */
-/******************/
+/*****************/
+/* PBF Constants */
+/*****************/
 
 /* Number of PBF command queue lines. Each line is 32B. */
 #define PBF_MAX_CMD_LINES 3328
@@ -861,7 +875,7 @@ enum db_dest {
 /* Enum of doorbell DPM types */
 enum db_dpm_type {
 	DPM_LEGACY,
-	DPM_ROCE,
+	DPM_RDMA,
 	DPM_L2_INLINE,
 	DPM_L2_BD,
 	MAX_DB_DPM_TYPE
@@ -884,8 +898,8 @@ struct db_l2_dpm_data {
 #define DB_L2_DPM_DATA_RESERVED0_SHIFT 27
 #define DB_L2_DPM_DATA_SGE_NUM_MASK	0x7
 #define DB_L2_DPM_DATA_SGE_NUM_SHIFT	28
-#define DB_L2_DPM_DATA_RESERVED1_MASK	0x1
-#define DB_L2_DPM_DATA_RESERVED1_SHIFT 31
+#define DB_L2_DPM_DATA_GFS_SRC_EN_MASK	0x1
+#define DB_L2_DPM_DATA_GFS_SRC_EN_SHIFT	31
 };
 
 /* Structure for SGE in a DPM doorbell of type DPM_L2_BD */
@@ -931,31 +945,33 @@ struct db_pwm_addr {
 };
 
 /* Parameters to RoCE firmware, passed in EDPM doorbell */
-struct db_roce_dpm_params {
+struct db_rdma_dpm_params {
 	__le32 params;
-#define DB_ROCE_DPM_PARAMS_SIZE_MASK		0x3F
-#define DB_ROCE_DPM_PARAMS_SIZE_SHIFT		0
-#define DB_ROCE_DPM_PARAMS_DPM_TYPE_MASK	0x3
-#define DB_ROCE_DPM_PARAMS_DPM_TYPE_SHIFT	6
-#define DB_ROCE_DPM_PARAMS_OPCODE_MASK		0xFF
-#define DB_ROCE_DPM_PARAMS_OPCODE_SHIFT		8
-#define DB_ROCE_DPM_PARAMS_WQE_SIZE_MASK	0x7FF
-#define DB_ROCE_DPM_PARAMS_WQE_SIZE_SHIFT	16
-#define DB_ROCE_DPM_PARAMS_RESERVED0_MASK	0x1
-#define DB_ROCE_DPM_PARAMS_RESERVED0_SHIFT	27
-#define DB_ROCE_DPM_PARAMS_COMPLETION_FLG_MASK	0x1
-#define DB_ROCE_DPM_PARAMS_COMPLETION_FLG_SHIFT 28
-#define DB_ROCE_DPM_PARAMS_S_FLG_MASK		0x1
-#define DB_ROCE_DPM_PARAMS_S_FLG_SHIFT		29
-#define DB_ROCE_DPM_PARAMS_RESERVED1_MASK	0x3
-#define DB_ROCE_DPM_PARAMS_RESERVED1_SHIFT	30
+#define DB_RDMA_DPM_PARAMS_SIZE_MASK		0x3F
+#define DB_RDMA_DPM_PARAMS_SIZE_SHIFT		0
+#define DB_RDMA_DPM_PARAMS_DPM_TYPE_MASK	0x3
+#define DB_RDMA_DPM_PARAMS_DPM_TYPE_SHIFT	6
+#define DB_RDMA_DPM_PARAMS_OPCODE_MASK		0xFF
+#define DB_RDMA_DPM_PARAMS_OPCODE_SHIFT		8
+#define DB_RDMA_DPM_PARAMS_WQE_SIZE_MASK	0x7FF
+#define DB_RDMA_DPM_PARAMS_WQE_SIZE_SHIFT	16
+#define DB_RDMA_DPM_PARAMS_RESERVED0_MASK	0x1
+#define DB_RDMA_DPM_PARAMS_RESERVED0_SHIFT	27
+#define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_MASK	0x1
+#define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_SHIFT 28
+#define DB_RDMA_DPM_PARAMS_S_FLG_MASK		0x1
+#define DB_RDMA_DPM_PARAMS_S_FLG_SHIFT		29
+#define DB_RDMA_DPM_PARAMS_RESERVED1_MASK	0x1
+#define DB_RDMA_DPM_PARAMS_RESERVED1_SHIFT	30
+#define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_MASK	0x1
+#define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_SHIFT	31
 };
 
 /* Structure for doorbell data, in ROCE DPM mode, for 1st db in a DPM burst */
-struct db_roce_dpm_data {
+struct db_rdma_dpm_data {
 	__le16 icid;
 	__le16 prod_val;
-	struct db_roce_dpm_params params;
+	struct db_rdma_dpm_params params;
 };
 
 /* Igu interrupt command */
@@ -1026,6 +1042,42 @@ struct parsing_and_err_flags {
 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_SHIFT         15
 };
 
+struct parsing_err_flags {
+	__le16 flags;
+#define PARSING_ERR_FLAGS_MAC_ERROR_MASK				0x1
+#define PARSING_ERR_FLAGS_MAC_ERROR_SHIFT				0
+#define PARSING_ERR_FLAGS_TRUNC_ERROR_MASK				0x1
+#define PARSING_ERR_FLAGS_TRUNC_ERROR_SHIFT				1
+#define PARSING_ERR_FLAGS_PKT_TOO_SMALL_MASK				0x1
+#define PARSING_ERR_FLAGS_PKT_TOO_SMALL_SHIFT				2
+#define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_MASK			0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_SHIFT			3
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_MASK			0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_SHIFT			4
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_MASK		0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_SHIFT		5
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_MASK			0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_SHIFT		6
+#define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_MASK			0x1
+#define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_SHIFT			7
+#define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_MASK		0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_SHIFT		8
+#define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_MASK			0x1
+#define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_SHIFT			9
+#define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_MASK			0x1
+#define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_SHIFT			10
+#define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_MASK		0x1
+#define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_SHIFT		11
+#define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_MASK	0x1
+#define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_SHIFT	12
+#define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_MASK			0x1
+#define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_SHIFT			13
+#define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_MASK			0x1
+#define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_SHIFT		14
+#define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_MASK			0x1
+#define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_SHIFT			15
+};
+
 struct pb_context {
 	__le32 crc[4];
 };
@@ -1288,39 +1340,56 @@ struct tdif_task_context {
 
 struct timers_context {
 	__le32 logical_client_0;
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK     0xFFFFFFF
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT    0
-#define TIMERS_CONTEXT_VALIDLC0_MASK              0x1
-#define TIMERS_CONTEXT_VALIDLC0_SHIFT             28
-#define TIMERS_CONTEXT_ACTIVELC0_MASK             0x1
-#define TIMERS_CONTEXT_ACTIVELC0_SHIFT            29
-#define TIMERS_CONTEXT_RESERVED0_MASK             0x3
-#define TIMERS_CONTEXT_RESERVED0_SHIFT            30
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK	0x7FFFFFF
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT	0
+#define TIMERS_CONTEXT_RESERVED0_MASK		0x1
+#define TIMERS_CONTEXT_RESERVED0_SHIFT		27
+#define TIMERS_CONTEXT_VALIDLC0_MASK		0x1
+#define TIMERS_CONTEXT_VALIDLC0_SHIFT		28
+#define TIMERS_CONTEXT_ACTIVELC0_MASK		0x1
+#define TIMERS_CONTEXT_ACTIVELC0_SHIFT		29
+#define TIMERS_CONTEXT_RESERVED1_MASK		0x3
+#define TIMERS_CONTEXT_RESERVED1_SHIFT		30
 	__le32 logical_client_1;
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK     0xFFFFFFF
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT    0
-#define TIMERS_CONTEXT_VALIDLC1_MASK              0x1
-#define TIMERS_CONTEXT_VALIDLC1_SHIFT             28
-#define TIMERS_CONTEXT_ACTIVELC1_MASK             0x1
-#define TIMERS_CONTEXT_ACTIVELC1_SHIFT            29
-#define TIMERS_CONTEXT_RESERVED1_MASK             0x3
-#define TIMERS_CONTEXT_RESERVED1_SHIFT            30
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK	0x7FFFFFF
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT	0
+#define TIMERS_CONTEXT_RESERVED2_MASK		0x1
+#define TIMERS_CONTEXT_RESERVED2_SHIFT		27
+#define TIMERS_CONTEXT_VALIDLC1_MASK		0x1
+#define TIMERS_CONTEXT_VALIDLC1_SHIFT		28
+#define TIMERS_CONTEXT_ACTIVELC1_MASK		0x1
+#define TIMERS_CONTEXT_ACTIVELC1_SHIFT		29
+#define TIMERS_CONTEXT_RESERVED3_MASK		0x3
+#define TIMERS_CONTEXT_RESERVED3_SHIFT		30
 	__le32 logical_client_2;
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK     0xFFFFFFF
-#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT    0
-#define TIMERS_CONTEXT_VALIDLC2_MASK              0x1
-#define TIMERS_CONTEXT_VALIDLC2_SHIFT             28
-#define TIMERS_CONTEXT_ACTIVELC2_MASK             0x1
-#define TIMERS_CONTEXT_ACTIVELC2_SHIFT            29
-#define TIMERS_CONTEXT_RESERVED2_MASK             0x3
-#define TIMERS_CONTEXT_RESERVED2_SHIFT            30
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK	0x7FFFFFF
+#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT	0
+#define TIMERS_CONTEXT_RESERVED4_MASK		0x1
+#define TIMERS_CONTEXT_RESERVED4_SHIFT		27
+#define TIMERS_CONTEXT_VALIDLC2_MASK		0x1
+#define TIMERS_CONTEXT_VALIDLC2_SHIFT		28
+#define TIMERS_CONTEXT_ACTIVELC2_MASK		0x1
+#define TIMERS_CONTEXT_ACTIVELC2_SHIFT		29
+#define TIMERS_CONTEXT_RESERVED5_MASK		0x3
+#define TIMERS_CONTEXT_RESERVED5_SHIFT		30
 	__le32 host_expiration_fields;
-#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK  0xFFFFFFF
-#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT 0
-#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK  0x1
-#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT 28
-#define TIMERS_CONTEXT_RESERVED3_MASK             0x7
-#define TIMERS_CONTEXT_RESERVED3_SHIFT            29
+#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK	0x7FFFFFF
+#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT	0
+#define TIMERS_CONTEXT_RESERVED6_MASK			0x1
+#define TIMERS_CONTEXT_RESERVED6_SHIFT			27
+#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK	0x1
+#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT	 28
+#define TIMERS_CONTEXT_RESERVED7_MASK			0x7
+#define TIMERS_CONTEXT_RESERVED7_SHIFT			29
 };
+
+enum tunnel_next_protocol {
+	e_unknown = 0,
+	e_l2 = 1,
+	e_ipv4 = 2,
+	e_ipv6 = 3,
+	MAX_TUNNEL_NEXT_PROTOCOL
+};
+
 #endif /* __COMMON_HSI__ */
 #endif
diff --git a/include/linux/qed/eth_common.h b/include/linux/qed/eth_common.h
index 34d93eb5bfba..cb06e6e368e1 100644
--- a/include/linux/qed/eth_common.h
+++ b/include/linux/qed/eth_common.h
@@ -75,7 +75,8 @@
 	(ETH_NUM_STATISTIC_COUNTERS - 3 * MAX_NUM_VFS / 4)
 
 /* Maximum number of buffers, used for RX packet placement */
-#define ETH_RX_MAX_BUFF_PER_PKT             5
+#define ETH_RX_MAX_BUFF_PER_PKT	5
+#define ETH_RX_BD_THRESHOLD	12
 
 /* num of MAC/VLAN filters */
 #define ETH_NUM_MAC_FILTERS                                     512
diff --git a/include/linux/qed/fcoe_common.h b/include/linux/qed/fcoe_common.h
index 947a635d04bb..12fc9e788eea 100644
--- a/include/linux/qed/fcoe_common.h
+++ b/include/linux/qed/fcoe_common.h
@@ -13,7 +13,6 @@
 /*********************/
 
 #define FC_ABTS_REPLY_MAX_PAYLOAD_LEN	12
-#define FCOE_MAX_SIZE_FCP_DATA_SUPER	(8600)
 
 struct fcoe_abts_pkt {
 	__le32 abts_rsp_fc_payload_lo;
diff --git a/include/linux/qed/iscsi_common.h b/include/linux/qed/iscsi_common.h
index 69949f8e354b..85e086cba639 100644
--- a/include/linux/qed/iscsi_common.h
+++ b/include/linux/qed/iscsi_common.h
@@ -75,25 +75,13 @@
 #define ISCSI_TARGET_MODE 1
 
 /* iSCSI request op codes */
-#define ISCSI_OPCODE_NOP_OUT_NO_IMM                     (0)
-#define ISCSI_OPCODE_NOP_OUT                            ( \
-		ISCSI_OPCODE_NOP_OUT_NO_IMM | 0x40)
-#define ISCSI_OPCODE_SCSI_CMD_NO_IMM            (1)
-#define ISCSI_OPCODE_SCSI_CMD                           ( \
-		ISCSI_OPCODE_SCSI_CMD_NO_IMM | 0x40)
-#define ISCSI_OPCODE_TMF_REQUEST_NO_IMM         (2)
-#define ISCSI_OPCODE_TMF_REQUEST                        ( \
-		ISCSI_OPCODE_TMF_REQUEST_NO_IMM | 0x40)
-#define ISCSI_OPCODE_LOGIN_REQUEST_NO_IMM       (3)
-#define ISCSI_OPCODE_LOGIN_REQUEST                      ( \
-		ISCSI_OPCODE_LOGIN_REQUEST_NO_IMM | 0x40)
-#define ISCSI_OPCODE_TEXT_REQUEST_NO_IMM        (4)
-#define ISCSI_OPCODE_TEXT_REQUEST                       ( \
-		ISCSI_OPCODE_TEXT_REQUEST_NO_IMM | 0x40)
-#define ISCSI_OPCODE_DATA_OUT                           (5)
-#define ISCSI_OPCODE_LOGOUT_REQUEST_NO_IMM      (6)
-#define ISCSI_OPCODE_LOGOUT_REQUEST                     ( \
-		ISCSI_OPCODE_LOGOUT_REQUEST_NO_IMM | 0x40)
+#define ISCSI_OPCODE_NOP_OUT		(0)
+#define ISCSI_OPCODE_SCSI_CMD		(1)
+#define ISCSI_OPCODE_TMF_REQUEST	(2)
+#define ISCSI_OPCODE_LOGIN_REQUEST	(3)
+#define ISCSI_OPCODE_TEXT_REQUEST	(4)
+#define ISCSI_OPCODE_DATA_OUT		(5)
+#define ISCSI_OPCODE_LOGOUT_REQUEST	(6)
 
 /* iSCSI response/messages op codes */
 #define ISCSI_OPCODE_NOP_IN             (0x20)
@@ -172,17 +160,23 @@ struct iscsi_async_msg_hdr {
 struct iscsi_cmd_hdr {
 	__le16 reserved1;
 	u8 flags_attr;
-#define ISCSI_CMD_HDR_ATTR_MASK           0x7
-#define ISCSI_CMD_HDR_ATTR_SHIFT          0
-#define ISCSI_CMD_HDR_RSRV_MASK           0x3
-#define ISCSI_CMD_HDR_RSRV_SHIFT          3
-#define ISCSI_CMD_HDR_WRITE_MASK          0x1
-#define ISCSI_CMD_HDR_WRITE_SHIFT         5
-#define ISCSI_CMD_HDR_READ_MASK           0x1
-#define ISCSI_CMD_HDR_READ_SHIFT          6
-#define ISCSI_CMD_HDR_FINAL_MASK          0x1
-#define ISCSI_CMD_HDR_FINAL_SHIFT         7
-	u8 opcode;
+#define ISCSI_CMD_HDR_ATTR_MASK		0x7
+#define ISCSI_CMD_HDR_ATTR_SHIFT	0
+#define ISCSI_CMD_HDR_RSRV_MASK		0x3
+#define ISCSI_CMD_HDR_RSRV_SHIFT	3
+#define ISCSI_CMD_HDR_WRITE_MASK	0x1
+#define ISCSI_CMD_HDR_WRITE_SHIFT	5
+#define ISCSI_CMD_HDR_READ_MASK		0x1
+#define ISCSI_CMD_HDR_READ_SHIFT	6
+#define ISCSI_CMD_HDR_FINAL_MASK	0x1
+#define ISCSI_CMD_HDR_FINAL_SHIFT	7
+	u8 hdr_first_byte;
+#define ISCSI_CMD_HDR_OPCODE_MASK	0x3F
+#define ISCSI_CMD_HDR_OPCODE_SHIFT	0
+#define ISCSI_CMD_HDR_IMM_MASK		0x1
+#define ISCSI_CMD_HDR_IMM_SHIFT		6
+#define ISCSI_CMD_HDR_RSRV1_MASK	0x1
+#define ISCSI_CMD_HDR_RSRV1_SHIFT	7
 	__le32 hdr_second_dword;
 #define ISCSI_CMD_HDR_DATA_SEG_LEN_MASK   0xFFFFFF
 #define ISCSI_CMD_HDR_DATA_SEG_LEN_SHIFT  0
@@ -790,9 +784,9 @@ enum iscsi_error_types {
 	ISCSI_CONN_ERROR_LOCAL_COMPLETION_ERROR,
 	ISCSI_CONN_ERROR_DATA_OVERRUN,
 	ISCSI_CONN_ERROR_OUT_OF_SGES_ERROR,
-	ISCSI_CONN_ERROR_TCP_SEG_PROC_URG_ERROR,
-	ISCSI_CONN_ERROR_TCP_SEG_PROC_IP_OPTIONS_ERROR,
-	ISCSI_CONN_ERROR_TCP_SEG_PROC_CONNECT_INVALID_WS_OPTION,
+	ISCSI_CONN_ERROR_IP_OPTIONS_ERROR,
+	ISCSI_CONN_ERROR_PRS_ERRORS,
+	ISCSI_CONN_ERROR_CONNECT_INVALID_TCP_OPTION,
 	ISCSI_CONN_ERROR_TCP_IP_FRAGMENT_ERROR,
 	ISCSI_CONN_ERROR_PROTOCOL_ERR_AHS_LEN,
 	ISCSI_CONN_ERROR_PROTOCOL_ERR_AHS_TYPE,
@@ -1304,22 +1298,6 @@ struct ystorm_iscsi_stats_drv {
 	struct regpair iscsi_tx_total_pdu_cnt;
 };
 
-struct iscsi_db_data {
-	u8 params;
-#define ISCSI_DB_DATA_DEST_MASK         0x3
-#define ISCSI_DB_DATA_DEST_SHIFT        0
-#define ISCSI_DB_DATA_AGG_CMD_MASK      0x3
-#define ISCSI_DB_DATA_AGG_CMD_SHIFT     2
-#define ISCSI_DB_DATA_BYPASS_EN_MASK    0x1
-#define ISCSI_DB_DATA_BYPASS_EN_SHIFT   4
-#define ISCSI_DB_DATA_RESERVED_MASK     0x1
-#define ISCSI_DB_DATA_RESERVED_SHIFT    5
-#define ISCSI_DB_DATA_AGG_VAL_SEL_MASK  0x3
-#define ISCSI_DB_DATA_AGG_VAL_SEL_SHIFT 6
-	u8 agg_flags;
-	__le16 sq_prod;
-};
-
 struct tstorm_iscsi_task_ag_ctx {
 	u8 byte0;
 	u8 byte1;
@@ -1398,5 +1376,20 @@ struct tstorm_iscsi_task_ag_ctx {
 	__le32 reg1;
 	__le32 reg2;
 };
+struct iscsi_db_data {
+	u8 params;
+#define ISCSI_DB_DATA_DEST_MASK         0x3
+#define ISCSI_DB_DATA_DEST_SHIFT        0
+#define ISCSI_DB_DATA_AGG_CMD_MASK      0x3
+#define ISCSI_DB_DATA_AGG_CMD_SHIFT     2
+#define ISCSI_DB_DATA_BYPASS_EN_MASK    0x1
+#define ISCSI_DB_DATA_BYPASS_EN_SHIFT   4
+#define ISCSI_DB_DATA_RESERVED_MASK     0x1
+#define ISCSI_DB_DATA_RESERVED_SHIFT    5
+#define ISCSI_DB_DATA_AGG_VAL_SEL_MASK  0x3
+#define ISCSI_DB_DATA_AGG_VAL_SEL_SHIFT 6
+	u8 agg_flags;
+	__le16 sq_prod;
+};
 
 #endif /* __ISCSI_COMMON__ */
diff --git a/include/linux/qed/rdma_common.h b/include/linux/qed/rdma_common.h
index 72c770f9f666..a9b3050f469c 100644
--- a/include/linux/qed/rdma_common.h
+++ b/include/linux/qed/rdma_common.h
@@ -42,7 +42,7 @@
 #define RDMA_MAX_SGE_PER_SQ_WQE         (4)
 #define RDMA_MAX_SGE_PER_RQ_WQE         (4)
 
-#define RDMA_MAX_DATA_SIZE_IN_WQE       (0x7FFFFFFF)
+#define RDMA_MAX_DATA_SIZE_IN_WQE	(0x80000000)
 
 #define RDMA_REQ_RD_ATOMIC_ELM_SIZE             (0x50)
 #define RDMA_RESP_RD_ATOMIC_ELM_SIZE    (0x20)
diff --git a/include/linux/qed/roce_common.h b/include/linux/qed/roce_common.h
index 866f063026de..fe6a33e45977 100644
--- a/include/linux/qed/roce_common.h
+++ b/include/linux/qed/roce_common.h
@@ -37,6 +37,8 @@
 #define ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE (288)
 
 #define ROCE_MAX_QPS	(32 * 1024)
+#define ROCE_DCQCN_NP_MAX_QPS	(64)
+#define ROCE_DCQCN_RP_MAX_QPS	(64)
 
 enum roce_async_events_type {
 	ROCE_ASYNC_EVENT_NONE = 0,
diff --git a/include/linux/qed/tcp_common.h b/include/linux/qed/tcp_common.h
index a5e843268f0e..dbf7a43c3e1f 100644
--- a/include/linux/qed/tcp_common.h
+++ b/include/linux/qed/tcp_common.h
@@ -111,7 +111,6 @@ struct tcp_offload_params {
 	__le32 snd_wnd;
 	__le32 rcv_wnd;
 	__le32 snd_wl1;
-	__le32 ts_time;
 	__le32 ts_recent;
 	__le32 ts_recent_age;
 	__le32 total_rt;
@@ -122,7 +121,7 @@ struct tcp_offload_params {
 	u8 ka_probe_cnt;
 	u8 rt_cnt;
 	__le16 rtt_var;
-	__le16 reserved2;
+	__le16 fw_internal;
 	__le32 ka_timeout;
 	__le32 ka_interval;
 	__le32 max_rt_time;
@@ -130,7 +129,7 @@ struct tcp_offload_params {
 	u8 snd_wnd_scale;
 	u8 ack_frequency;
 	__le16 da_timeout_value;
-	__le32 ts_ticks_per_second;
+	__le32 reserved3[2];
 };
 
 struct tcp_offload_params_opt2 {