qlcnic: SR-IOV VF probe
o Add PCI device entry for VF.
o Add HW operations for VF.
Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 80a4faa1..2f3001c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -110,6 +110,7 @@
static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X),
ENTRY(PCI_DEVICE_ID_QLOGIC_QLE834X),
+ ENTRY(PCI_DEVICE_ID_QLOGIC_VF_QLE834X),
{0,}
};
@@ -199,8 +200,7 @@
recv_ctx->sds_rings = NULL;
}
-static int
-qlcnic_read_mac_addr(struct qlcnic_adapter *adapter)
+int qlcnic_read_mac_addr(struct qlcnic_adapter *adapter)
{
u8 mac_addr[ETH_ALEN];
struct net_device *netdev = adapter->netdev;
@@ -713,6 +713,7 @@
*bar = QLCNIC_82XX_BAR0_LENGTH;
break;
case PCI_DEVICE_ID_QLOGIC_QLE834X:
+ case PCI_DEVICE_ID_QLOGIC_VF_QLE834X:
*bar = QLCNIC_83XX_BAR0_LENGTH;
break;
default:
@@ -743,7 +744,7 @@
return -EIO;
}
- dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
+ dev_info(&pdev->dev, "%dKB memory map\n", (int)(mem_len >> 10));
ahw->pci_base0 = mem_ptr0;
ahw->pci_len0 = pci_len0;
@@ -1678,7 +1679,7 @@
return err;
}
-static int
+int
qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev,
int pci_using_dac)
{
@@ -1813,6 +1814,9 @@
u32 capab2;
char board_name[QLCNIC_MAX_BOARD_NAME_LEN + 19]; /* MAC + ": " + name */
+ if (pdev->is_virtfn)
+ return -ENODEV;
+
err = pci_enable_device(pdev);
if (err)
return err;
@@ -1837,12 +1841,18 @@
if (!ahw)
goto err_out_free_res;
- if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X) {
+ switch (ent->device) {
+ case PCI_DEVICE_ID_QLOGIC_QLE824X:
ahw->hw_ops = &qlcnic_hw_ops;
- ahw->reg_tbl = (u32 *)qlcnic_reg_tbl;
- } else if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE834X) {
+ ahw->reg_tbl = (u32 *) qlcnic_reg_tbl;
+ break;
+ case PCI_DEVICE_ID_QLOGIC_QLE834X:
qlcnic_83xx_register_map(ahw);
- } else {
+ break;
+ case PCI_DEVICE_ID_QLOGIC_VF_QLE834X:
+ qlcnic_sriov_vf_register_map(ahw);
+ break;
+ default:
goto err_out_free_hw_res;
}
@@ -1904,11 +1914,13 @@
} else if (qlcnic_83xx_check(adapter)) {
qlcnic_83xx_check_vf(adapter, ent);
adapter->portnum = adapter->ahw->pci_func;
- err = qlcnic_83xx_init(adapter);
+ err = qlcnic_83xx_init(adapter, pci_using_dac);
if (err) {
dev_err(&pdev->dev, "%s: failed\n", __func__);
goto err_out_free_hw;
}
+ if (qlcnic_sriov_vf_check(adapter))
+ return 0;
} else {
dev_err(&pdev->dev,
"%s: failed. Please Reboot\n", __func__);