aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/emulex
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/emulex')
-rw-r--r--drivers/net/ethernet/emulex/benet/be.h8
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c29
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c2
3 files changed, 20 insertions, 19 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 4163980d6bcd..34f162db9f2e 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -350,6 +350,8 @@ struct be_adapter {
u32 beacon_state; /* for set_phys_id */
bool eeh_err;
+ bool ue_detected;
+ bool fw_timeout;
u32 port_num;
bool promiscuous;
bool wol;
@@ -357,7 +359,6 @@ struct be_adapter {
u32 function_caps;
u32 rx_fc; /* Rx flow control */
u32 tx_fc; /* Tx flow control */
- bool ue_detected;
bool stats_cmd_sent;
int link_speed;
u8 port_type;
@@ -522,6 +523,11 @@ static inline bool be_multi_rxq(const struct be_adapter *adapter)
return adapter->num_rx_qs > 1;
}
+static inline bool be_error(struct be_adapter *adapter)
+{
+ return adapter->eeh_err || adapter->ue_detected || adapter->fw_timeout;
+}
+
extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
u16 num_popped);
extern void be_link_status_update(struct be_adapter *adapter, u32 link_status);
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 94cd77ca367a..ad3eef0beea0 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -31,7 +31,7 @@ static void be_mcc_notify(struct be_adapter *adapter)
struct be_queue_info *mccq = &adapter->mcc_obj.q;
u32 val = 0;
- if (adapter->eeh_err)
+ if (be_error(adapter))
return;
val |= mccq->id & DB_MCCQ_RING_ID_MASK;
@@ -263,10 +263,10 @@ static int be_mcc_wait_compl(struct be_adapter *adapter)
int i, num, status = 0;
struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
- if (adapter->eeh_err)
- return -EIO;
-
for (i = 0; i < mcc_timeout; i++) {
+ if (be_error(adapter))
+ return -EIO;
+
num = be_process_mcc(adapter, &status);
if (num)
be_cq_notify(adapter, mcc_obj->cq.id,
@@ -277,7 +277,8 @@ static int be_mcc_wait_compl(struct be_adapter *adapter)
udelay(100);
}
if (i == mcc_timeout) {
- dev_err(&adapter->pdev->dev, "mccq poll timed out\n");
+ dev_err(&adapter->pdev->dev, "FW not responding\n");
+ adapter->fw_timeout = true;
return -1;
}
return status;
@@ -295,10 +296,10 @@ static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db)
int msecs = 0;
u32 ready;
- if (adapter->eeh_err)
- return -EIO;
-
do {
+ if (be_error(adapter))
+ return -EIO;
+
ready = ioread32(db);
if (ready == 0xffffffff)
return -1;
@@ -308,7 +309,8 @@ static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db)
break;
if (msecs > 4000) {
- dev_err(&adapter->pdev->dev, "mbox poll timed out\n");
+ dev_err(&adapter->pdev->dev, "FW not responding\n");
+ adapter->fw_timeout = true;
be_detect_dump_ue(adapter);
return -1;
}
@@ -546,9 +548,6 @@ int be_cmd_fw_clean(struct be_adapter *adapter)
u8 *wrb;
int status;
- if (adapter->eeh_err)
- return -EIO;
-
if (mutex_lock_interruptible(&adapter->mbox_lock))
return -1;
@@ -1012,9 +1011,6 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
u8 subsys = 0, opcode = 0;
int status;
- if (adapter->eeh_err)
- return -EIO;
-
if (mutex_lock_interruptible(&adapter->mbox_lock))
return -1;
@@ -1136,9 +1132,6 @@ int be_cmd_if_destroy(struct be_adapter *adapter, int interface_id, u32 domain)
struct be_cmd_req_if_destroy *req;
int status;
- if (adapter->eeh_err)
- return -EIO;
-
if (interface_id == -1)
return 0;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 0e97b6d01c79..ce20d64d1f95 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3569,6 +3569,8 @@ static pci_ers_result_t be_eeh_reset(struct pci_dev *pdev)
dev_info(&adapter->pdev->dev, "EEH reset\n");
adapter->eeh_err = false;
+ adapter->ue_detected = false;
+ adapter->fw_timeout = false;
status = pci_enable_device(pdev);
if (status)