aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/benet/be.h5
-rw-r--r--drivers/net/benet/be_cmds.h3
-rw-r--r--drivers/net/benet/be_main.c25
3 files changed, 30 insertions, 3 deletions
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index a84f1c55378..511b92237ad 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -272,8 +272,13 @@ struct be_adapter {
u32 cap;
u32 rx_fc; /* Rx flow control */
u32 tx_fc; /* Tx flow control */
+ u8 generation; /* BladeEngine ASIC generation */
};
+/* BladeEngine Generation numbers */
+#define BE_GEN2 2
+#define BE_GEN3 3
+
extern const struct ethtool_ops be_ethtool_ops;
#define drvr_stats(adapter) (&adapter->stats.drvr_stats)
diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h
index e5f9676cf1b..ad33d5508f5 100644
--- a/drivers/net/benet/be_cmds.h
+++ b/drivers/net/benet/be_cmds.h
@@ -154,7 +154,8 @@ struct be_cmd_req_hdr {
u8 domain; /* dword 0 */
u32 timeout; /* dword 1 */
u32 request_length; /* dword 2 */
- u32 rsvd; /* dword 3 */
+ u8 version; /* dword 3 */
+ u8 rsvd[3]; /* dword 3 */
};
#define RESP_HDR_INFO_OPCODE_SHIFT 0 /* bits 0 - 7 */
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 3749bb1e8ba..a25da9aeeda 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1944,6 +1944,7 @@ static void be_unmap_pci_bars(struct be_adapter *adapter)
static int be_map_pci_bars(struct be_adapter *adapter)
{
u8 __iomem *addr;
+ int pcicfg_reg;
addr = ioremap_nocache(pci_resource_start(adapter->pdev, 2),
pci_resource_len(adapter->pdev, 2));
@@ -1957,8 +1958,13 @@ static int be_map_pci_bars(struct be_adapter *adapter)
goto pci_map_err;
adapter->db = addr;
- addr = ioremap_nocache(pci_resource_start(adapter->pdev, 1),
- pci_resource_len(adapter->pdev, 1));
+ if (adapter->generation == BE_GEN2)
+ pcicfg_reg = 1;
+ else
+ pcicfg_reg = 0;
+
+ addr = ioremap_nocache(pci_resource_start(adapter->pdev, pcicfg_reg),
+ pci_resource_len(adapter->pdev, pcicfg_reg));
if (addr == NULL)
goto pci_map_err;
adapter->pcicfg = addr;
@@ -2028,6 +2034,7 @@ static int be_stats_init(struct be_adapter *adapter)
cmd->va = pci_alloc_consistent(adapter->pdev, cmd->size, &cmd->dma);
if (cmd->va == NULL)
return -1;
+ memset(cmd->va, cmd->size, 0);
return 0;
}
@@ -2101,6 +2108,20 @@ static int __devinit be_probe(struct pci_dev *pdev,
goto rel_reg;
}
adapter = netdev_priv(netdev);
+
+ switch (pdev->device) {
+ case BE_DEVICE_ID1:
+ case OC_DEVICE_ID1:
+ adapter->generation = BE_GEN2;
+ break;
+ case BE_DEVICE_ID2:
+ case OC_DEVICE_ID2:
+ adapter->generation = BE_GEN3;
+ break;
+ default:
+ adapter->generation = 0;
+ }
+
adapter->pdev = pdev;
pci_set_drvdata(pdev, adapter);
adapter->netdev = netdev;