cnic: Fix parity error code conflict

The recently added parity error handling used an error code that was
already defined for a different error.  This could lead to bnx2x
firmware assert.  We need to fix this with new error codes that are
defined for parity error only.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/cnic.c

@@ -47,6 +47,7 @@
 #include "bnx2x/bnx2x_hsi.h"
 #include "../../../scsi/bnx2i/57xx_iscsi_constants.h"
 #include "../../../scsi/bnx2i/57xx_iscsi_hsi.h"
+#include "../../../scsi/bnx2fc/bnx2fc_constants.h"
 #include "cnic.h"
 #include "cnic_defs.h"
 
@@ -2547,7 +2548,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe)
 		}
 		kcqe.kcqe_op_flag = kcqe_op << KCQE_FLAGS_OPCODE_SHIFT;
 		kcqe.kcqe_op_flag |= KCQE_FLAGS_LAYER_MASK_L5_FCOE;
-		kcqe.kcqe_info1 = FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR;
+		kcqe.kcqe_info1 = FCOE_KCQE_COMPLETION_STATUS_PARITY_ERROR;
 		kcqe.kcqe_info2 = cid;
 		kcqe.kcqe_info0 = l5_cid;
 
@@ -2558,7 +2559,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe)
 
 		kcqe.kcqe_op_flag = (opcode + 0x10) << KCQE_FLAGS_OPCODE_SHIFT;
 		kcqe.kcqe_op_flag |= KCQE_FLAGS_LAYER_MASK_L5_ISCSI;
-		kcqe.kcqe_info1 = ISCSI_KCQE_COMPLETION_STATUS_NIC_ERROR;
+		kcqe.kcqe_info1 = ISCSI_KCQE_COMPLETION_STATUS_PARITY_ERR;
 		kcqe.kcqe_info2 = cid;
 		cnic_get_l5_cid(cp, BNX2X_SW_CID(cid), &kcqe.kcqe_info0);
 
@@ -2577,7 +2578,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe)
 
 		kcqe.kcqe_op_flag = (kcqe_op << KCQE_FLAGS_OPCODE_SHIFT) |
 				    KCQE_FLAGS_LAYER_MASK_L4;
-		l4kcqe->status = L4_KCQE_COMPLETION_STATUS_NIC_ERROR;
+		l4kcqe->status = L4_KCQE_COMPLETION_STATUS_PARITY_ERROR;
 		l4kcqe->cid = cid;
 		cnic_get_l5_cid(cp, BNX2X_SW_CID(cid), &l4kcqe->conn_id);
 	} else {
@@ -3933,7 +3934,8 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe)
 	case L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE:
 		if (l4kcqe->status == 0)
 			set_bit(SK_F_OFFLD_COMPLETE, &csk->flags);
-		else if (l4kcqe->status == L4_KCQE_COMPLETION_STATUS_NIC_ERROR)
+		else if (l4kcqe->status ==
+			 L4_KCQE_COMPLETION_STATUS_PARITY_ERROR)
 			set_bit(SK_F_HW_ERR, &csk->flags);
 
 		smp_mb__before_clear_bit();
@@ -3946,7 +3948,7 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe)
 	case L4_KCQE_OPCODE_VALUE_RESET_COMP:
 	case L5CM_RAMROD_CMD_ID_SEARCHER_DELETE:
 	case L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD:
-		if (l4kcqe->status == L4_KCQE_COMPLETION_STATUS_NIC_ERROR)
+		if (l4kcqe->status == L4_KCQE_COMPLETION_STATUS_PARITY_ERROR)
 			set_bit(SK_F_HW_ERR, &csk->flags);
 
 		cp->close_conn(csk, opcode);

drivers/net/ethernet/broadcom/cnic_defs.h

@@ -35,16 +35,6 @@
 #define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE	(L5CM_RAMROD_CMD_ID_BASE + 14)
 #define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD	(L5CM_RAMROD_CMD_ID_BASE + 15)
 
-#define FCOE_KCQE_OPCODE_INIT_FUNC			(0x10)
-#define FCOE_KCQE_OPCODE_DESTROY_FUNC			(0x11)
-#define FCOE_KCQE_OPCODE_STAT_FUNC			(0x12)
-#define FCOE_KCQE_OPCODE_OFFLOAD_CONN			(0x15)
-#define FCOE_KCQE_OPCODE_ENABLE_CONN			(0x16)
-#define FCOE_KCQE_OPCODE_DISABLE_CONN			(0x17)
-#define FCOE_KCQE_OPCODE_DESTROY_CONN			(0x18)
-#define FCOE_KCQE_OPCODE_CQ_EVENT_NOTIFICATION  (0x20)
-#define FCOE_KCQE_OPCODE_FCOE_ERROR				(0x21)
-
 #define FCOE_RAMROD_CMD_ID_INIT_FUNC		(FCOE_KCQE_OPCODE_INIT_FUNC)
 #define FCOE_RAMROD_CMD_ID_DESTROY_FUNC		(FCOE_KCQE_OPCODE_DESTROY_FUNC)
 #define FCOE_RAMROD_CMD_ID_STAT_FUNC		(FCOE_KCQE_OPCODE_STAT_FUNC)
@@ -54,23 +44,6 @@
 #define FCOE_RAMROD_CMD_ID_DESTROY_CONN		(FCOE_KCQE_OPCODE_DESTROY_CONN)
 #define FCOE_RAMROD_CMD_ID_TERMINATE_CONN	(0x81)
 
-#define FCOE_KWQE_OPCODE_INIT1                  (0)
-#define FCOE_KWQE_OPCODE_INIT2                  (1)
-#define FCOE_KWQE_OPCODE_INIT3                  (2)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN1  (3)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN2  (4)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN3  (5)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN4  (6)
-#define FCOE_KWQE_OPCODE_ENABLE_CONN	(7)
-#define FCOE_KWQE_OPCODE_DISABLE_CONN	(8)
-#define FCOE_KWQE_OPCODE_DESTROY_CONN	(9)
-#define FCOE_KWQE_OPCODE_DESTROY		(10)
-#define FCOE_KWQE_OPCODE_STAT			(11)
-
-#define FCOE_KCQE_COMPLETION_STATUS_ERROR	(0x1)
-#define FCOE_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAILURE	(0x3)
-#define FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR	(0x5)
-
 /* KCQ (kernel completion queue) response op codes */
 #define L4_KCQE_OPCODE_VALUE_CLOSE_COMP             (53)
 #define L4_KCQE_OPCODE_VALUE_RESET_COMP             (54)
@@ -87,6 +60,7 @@
 /* KCQ (kernel completion queue) completion status */
 #define L4_KCQE_COMPLETION_STATUS_SUCCESS           (0)
 #define L4_KCQE_COMPLETION_STATUS_NIC_ERROR         (4)
+#define L4_KCQE_COMPLETION_STATUS_PARITY_ERROR	    (0x81)
 #define L4_KCQE_COMPLETION_STATUS_TIMEOUT           (0x93)
 
 #define L4_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAIL    (0x83)

drivers/net/ethernet/broadcom/cnic_if.h

@@ -12,8 +12,8 @@
 #ifndef CNIC_IF_H
 #define CNIC_IF_H
 
-#define CNIC_MODULE_VERSION	"2.5.9"
-#define CNIC_MODULE_RELDATE	"Feb 8, 2012"
+#define CNIC_MODULE_VERSION	"2.5.10"
+#define CNIC_MODULE_RELDATE	"March 21, 2012"
 
 #define CNIC_ULP_RDMA		0
 #define CNIC_ULP_ISCSI		1

drivers/scsi/bnx2fc/bnx2fc_constants.h

@@ -47,6 +47,7 @@
 #define FCOE_KCQE_COMPLETION_STATUS_CTX_FREE_FAILURE	(0x4)
 #define FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR			(0x5)
 #define FCOE_KCQE_COMPLETION_STATUS_WRONG_HSI_VERSION   (0x6)
+#define FCOE_KCQE_COMPLETION_STATUS_PARITY_ERROR	(0x81)
 
 /* CQE type */
 #define FCOE_PENDING_CQE_TYPE			0

drivers/scsi/bnx2i/57xx_iscsi_constants.h

@@ -122,6 +122,7 @@
 #define ISCSI_KCQE_COMPLETION_STATUS_LOM_ISCSI_NOT_ENABLED              (0x51)
 
 #define ISCSI_KCQE_COMPLETION_STATUS_CID_BUSY				(0x80)
+#define ISCSI_KCQE_COMPLETION_STATUS_PARITY_ERR                         (0x81)
 
 /* SQ/RQ/CQ DB structure sizes */
 #define ISCSI_SQ_DB_SIZE    (16)