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Message-ID: <1332380314-14198-2-git-send-email-mchan@broadcom.com>
Date: Wed, 21 Mar 2012 17:38:34 -0800
From: "Michael Chan" <mchan@...adcom.com>
To: davem@...emloft.net
cc: netdev@...r.kernel.org
Subject: [PATCH net] 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@...adcom.com>
Reviewed-by: Eddie Wai <eddie.wai@...adcom.com>
Reviewed-by: Bhanu Prakash Gollapudi <bprakash@...adcom.com>
---
drivers/net/ethernet/broadcom/cnic.c | 12 +++++++-----
drivers/net/ethernet/broadcom/cnic_defs.h | 28 +---------------------------
drivers/net/ethernet/broadcom/cnic_if.h | 4 ++--
drivers/scsi/bnx2fc/bnx2fc_constants.h | 1 +
drivers/scsi/bnx2i/57xx_iscsi_constants.h | 1 +
5 files changed, 12 insertions(+), 34 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 7b65716..c95e7b5 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/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);
diff --git a/drivers/net/ethernet/broadcom/cnic_defs.h b/drivers/net/ethernet/broadcom/cnic_defs.h
index 06ca002..382c98b 100644
--- a/drivers/net/ethernet/broadcom/cnic_defs.h
+++ b/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)
diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 60deb84..289274e 100644
--- a/drivers/net/ethernet/broadcom/cnic_if.h
+++ b/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
diff --git a/drivers/scsi/bnx2fc/bnx2fc_constants.h b/drivers/scsi/bnx2fc/bnx2fc_constants.h
index c12702b..dad9924 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_constants.h
+++ b/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
diff --git a/drivers/scsi/bnx2i/57xx_iscsi_constants.h b/drivers/scsi/bnx2i/57xx_iscsi_constants.h
index 57515f1..495a841 100644
--- a/drivers/scsi/bnx2i/57xx_iscsi_constants.h
+++ b/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)
--
1.7.1
--
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