summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/emulex/benet/be_main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_main.c')
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c94
1 files changed, 58 insertions, 36 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 13ae2d71a5fb..bf266a00c774 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -230,27 +230,29 @@ static int be_mac_addr_set(struct net_device *netdev, void *p)
struct be_adapter *adapter = netdev_priv(netdev);
struct sockaddr *addr = p;
int status = 0;
+ u8 current_mac[ETH_ALEN];
+ u32 pmac_id = adapter->pmac_id;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
- /* MAC addr configuration will be done in hardware for VFs
- * by their corresponding PFs. Just copy to netdev addr here
- */
- if (!be_physfn(adapter))
- goto netdev_addr;
-
- status = be_cmd_pmac_del(adapter, adapter->if_handle,
- adapter->pmac_id, 0);
+ status = be_cmd_mac_addr_query(adapter, current_mac,
+ MAC_ADDRESS_TYPE_NETWORK, false, adapter->if_handle);
if (status)
- return status;
+ goto err;
- status = be_cmd_pmac_add(adapter, (u8 *)addr->sa_data,
+ if (memcmp(addr->sa_data, current_mac, ETH_ALEN)) {
+ status = be_cmd_pmac_add(adapter, (u8 *)addr->sa_data,
adapter->if_handle, &adapter->pmac_id, 0);
-netdev_addr:
- if (!status)
- memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+ if (status)
+ goto err;
+ be_cmd_pmac_del(adapter, adapter->if_handle, pmac_id, 0);
+ }
+ memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+ return 0;
+err:
+ dev_err(&adapter->pdev->dev, "MAC %pM set Failed\n", addr->sa_data);
return status;
}
@@ -1904,6 +1906,8 @@ loop_continue:
be_rx_stats_update(rxo, rxcp);
}
+ be_cq_notify(adapter, rx_cq->id, false, work_done);
+
/* Refill the queue */
if (work_done && atomic_read(&rxo->q.used) < RX_FRAGS_REFILL_WM)
be_post_rx_frags(rxo, GFP_ATOMIC);
@@ -1911,10 +1915,8 @@ loop_continue:
/* All consumed */
if (work_done < budget) {
napi_complete(napi);
- be_cq_notify(adapter, rx_cq->id, true, work_done);
- } else {
- /* More to be consumed; continue with interrupts disabled */
- be_cq_notify(adapter, rx_cq->id, false, work_done);
+ /* Arm CQ */
+ be_cq_notify(adapter, rx_cq->id, true, 0);
}
return work_done;
}
@@ -1976,42 +1978,62 @@ static int be_poll_tx_mcc(struct napi_struct *napi, int budget)
void be_detect_dump_ue(struct be_adapter *adapter)
{
- u32 ue_status_lo, ue_status_hi, ue_status_lo_mask, ue_status_hi_mask;
+ u32 ue_lo = 0, ue_hi = 0, ue_lo_mask = 0, ue_hi_mask = 0;
+ u32 sliport_status = 0, sliport_err1 = 0, sliport_err2 = 0;
u32 i;
- pci_read_config_dword(adapter->pdev,
- PCICFG_UE_STATUS_LOW, &ue_status_lo);
- pci_read_config_dword(adapter->pdev,
- PCICFG_UE_STATUS_HIGH, &ue_status_hi);
- pci_read_config_dword(adapter->pdev,
- PCICFG_UE_STATUS_LOW_MASK, &ue_status_lo_mask);
- pci_read_config_dword(adapter->pdev,
- PCICFG_UE_STATUS_HI_MASK, &ue_status_hi_mask);
+ if (lancer_chip(adapter)) {
+ sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET);
+ if (sliport_status & SLIPORT_STATUS_ERR_MASK) {
+ sliport_err1 = ioread32(adapter->db +
+ SLIPORT_ERROR1_OFFSET);
+ sliport_err2 = ioread32(adapter->db +
+ SLIPORT_ERROR2_OFFSET);
+ }
+ } else {
+ pci_read_config_dword(adapter->pdev,
+ PCICFG_UE_STATUS_LOW, &ue_lo);
+ pci_read_config_dword(adapter->pdev,
+ PCICFG_UE_STATUS_HIGH, &ue_hi);
+ pci_read_config_dword(adapter->pdev,
+ PCICFG_UE_STATUS_LOW_MASK, &ue_lo_mask);
+ pci_read_config_dword(adapter->pdev,
+ PCICFG_UE_STATUS_HI_MASK, &ue_hi_mask);
- ue_status_lo = (ue_status_lo & (~ue_status_lo_mask));
- ue_status_hi = (ue_status_hi & (~ue_status_hi_mask));
+ ue_lo = (ue_lo & (~ue_lo_mask));
+ ue_hi = (ue_hi & (~ue_hi_mask));
+ }
- if (ue_status_lo || ue_status_hi) {
+ if (ue_lo || ue_hi ||
+ sliport_status & SLIPORT_STATUS_ERR_MASK) {
adapter->ue_detected = true;
adapter->eeh_err = true;
dev_err(&adapter->pdev->dev, "UE Detected!!\n");
}
- if (ue_status_lo) {
- for (i = 0; ue_status_lo; ue_status_lo >>= 1, i++) {
- if (ue_status_lo & 1)
+ if (ue_lo) {
+ for (i = 0; ue_lo; ue_lo >>= 1, i++) {
+ if (ue_lo & 1)
dev_err(&adapter->pdev->dev,
"UE: %s bit set\n", ue_status_low_desc[i]);
}
}
- if (ue_status_hi) {
- for (i = 0; ue_status_hi; ue_status_hi >>= 1, i++) {
- if (ue_status_hi & 1)
+ if (ue_hi) {
+ for (i = 0; ue_hi; ue_hi >>= 1, i++) {
+ if (ue_hi & 1)
dev_err(&adapter->pdev->dev,
"UE: %s bit set\n", ue_status_hi_desc[i]);
}
}
+ if (sliport_status & SLIPORT_STATUS_ERR_MASK) {
+ dev_err(&adapter->pdev->dev,
+ "sliport status 0x%x\n", sliport_status);
+ dev_err(&adapter->pdev->dev,
+ "sliport error1 0x%x\n", sliport_err1);
+ dev_err(&adapter->pdev->dev,
+ "sliport error2 0x%x\n", sliport_err2);
+ }
}
static void be_worker(struct work_struct *work)
@@ -2021,7 +2043,7 @@ static void be_worker(struct work_struct *work)
struct be_rx_obj *rxo;
int i;
- if (!adapter->ue_detected && !lancer_chip(adapter))
+ if (!adapter->ue_detected)
be_detect_dump_ue(adapter);
/* when interrupts are not yet enabled, just reap any pending