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path: root/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c')
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c80
1 files changed, 54 insertions, 26 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 5b5d2edf125d..f8adc7b01f1f 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -317,16 +317,20 @@ static void qlcnic_write_window_reg(u32 addr, void __iomem *bar0, u32 data)
int
qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
{
- int done = 0, timeout = 0;
+ int timeout = 0;
+ int err = 0;
+ u32 done = 0;
while (!done) {
- done = QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem)));
+ done = QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem)),
+ &err);
if (done == 1)
break;
if (++timeout >= QLCNIC_PCIE_SEM_TIMEOUT) {
dev_err(&adapter->pdev->dev,
"Failed to acquire sem=%d lock; holdby=%d\n",
- sem, id_reg ? QLCRD32(adapter, id_reg) : -1);
+ sem,
+ id_reg ? QLCRD32(adapter, id_reg, &err) : -1);
return -EIO;
}
msleep(1);
@@ -341,19 +345,22 @@ qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
void
qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem)
{
- QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
+ int err = 0;
+
+ QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)), &err);
}
int qlcnic_ind_rd(struct qlcnic_adapter *adapter, u32 addr)
{
+ int err = 0;
u32 data;
if (qlcnic_82xx_check(adapter))
qlcnic_read_window_reg(addr, adapter->ahw->pci_base0, &data);
else {
- data = qlcnic_83xx_rd_reg_indirect(adapter, addr);
- if (data == -EIO)
- return -EIO;
+ data = QLCRD32(adapter, addr, &err);
+ if (err == -EIO)
+ return err;
}
return data;
}
@@ -380,7 +387,7 @@ qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
return -EIO;
- tx_ring = adapter->tx_ring;
+ tx_ring = &adapter->tx_ring[0];
__netif_tx_lock_bh(tx_ring->txq);
producer = tx_ring->producer;
@@ -516,20 +523,18 @@ void __qlcnic_set_multi(struct net_device *netdev, u16 vlan)
if (netdev->flags & IFF_PROMISC) {
if (!(adapter->flags & QLCNIC_PROMISC_DISABLED))
mode = VPORT_MISS_MODE_ACCEPT_ALL;
- } else if (netdev->flags & IFF_ALLMULTI) {
- if (netdev_mc_count(netdev) > ahw->max_mc_count) {
- mode = VPORT_MISS_MODE_ACCEPT_MULTI;
- } else if (!netdev_mc_empty(netdev) &&
- !qlcnic_sriov_vf_check(adapter)) {
- netdev_for_each_mc_addr(ha, netdev)
- qlcnic_nic_add_mac(adapter, ha->addr,
- vlan);
- }
- if (mode != VPORT_MISS_MODE_ACCEPT_MULTI &&
- qlcnic_sriov_vf_check(adapter))
- qlcnic_vf_add_mc_list(netdev, vlan);
+ } else if ((netdev->flags & IFF_ALLMULTI) ||
+ (netdev_mc_count(netdev) > ahw->max_mc_count)) {
+ mode = VPORT_MISS_MODE_ACCEPT_MULTI;
+ } else if (!netdev_mc_empty(netdev) &&
+ !qlcnic_sriov_vf_check(adapter)) {
+ netdev_for_each_mc_addr(ha, netdev)
+ qlcnic_nic_add_mac(adapter, ha->addr, vlan);
}
+ if (qlcnic_sriov_vf_check(adapter))
+ qlcnic_vf_add_mc_list(netdev, vlan);
+
/* configure unicast MAC address, if there is not sufficient space
* to store all the unicast addresses then enable promiscuous mode
*/
@@ -735,6 +740,22 @@ int qlcnic_82xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
return 0;
}
+int qlcnic_82xx_read_phys_port_id(struct qlcnic_adapter *adapter)
+{
+ u8 mac[ETH_ALEN];
+ int ret;
+
+ ret = qlcnic_get_mac_address(adapter, mac,
+ adapter->ahw->physical_port);
+ if (ret)
+ return ret;
+
+ memcpy(adapter->ahw->phys_port_id, mac, ETH_ALEN);
+ adapter->flags |= QLCNIC_HAS_PHYS_PORT_ID;
+
+ return 0;
+}
+
/*
* Send the interrupt coalescing parameter set by ethtool to the card.
*/
@@ -1161,7 +1182,8 @@ int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off,
return -EIO;
}
-int qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
+int qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off,
+ int *err)
{
unsigned long flags;
int rv;
@@ -1417,7 +1439,7 @@ int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter, u64 off, u64 *data)
int qlcnic_82xx_get_board_info(struct qlcnic_adapter *adapter)
{
- int offset, board_type, magic;
+ int offset, board_type, magic, err = 0;
struct pci_dev *pdev = adapter->pdev;
offset = QLCNIC_FW_MAGIC_OFFSET;
@@ -1437,7 +1459,9 @@ int qlcnic_82xx_get_board_info(struct qlcnic_adapter *adapter)
adapter->ahw->board_type = board_type;
if (board_type == QLCNIC_BRDTYPE_P3P_4_GB_MM) {
- u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I);
+ u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I, &err);
+ if (err == -EIO)
+ return err;
if ((gpio & 0x8000) == 0)
board_type = QLCNIC_BRDTYPE_P3P_10G_TP;
}
@@ -1477,10 +1501,13 @@ int
qlcnic_wol_supported(struct qlcnic_adapter *adapter)
{
u32 wol_cfg;
+ int err = 0;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
if (wol_cfg & (1UL << adapter->portnum)) {
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
+ if (err == -EIO)
+ return err;
if (wol_cfg & (1 << adapter->portnum))
return 1;
}
@@ -1541,6 +1568,7 @@ void qlcnic_82xx_get_func_no(struct qlcnic_adapter *adapter)
void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
loff_t offset, size_t size)
{
+ int err = 0;
u32 data;
u64 qmdata;
@@ -1548,7 +1576,7 @@ void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
memcpy(buf, &qmdata, size);
} else {
- data = QLCRD32(adapter, offset);
+ data = QLCRD32(adapter, offset, &err);
memcpy(buf, &data, size);
}
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-13 04:30:52 +0300