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path: root/drivers/net/qlcnic/qlcnic_hw.c
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Diffstat (limited to 'drivers/net/qlcnic/qlcnic_hw.c')
-rw-r--r--drivers/net/qlcnic/qlcnic_hw.c119
1 files changed, 80 insertions, 39 deletions
diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c
index 616940f..cbb27f2 100644
--- a/drivers/net/qlcnic/qlcnic_hw.c
+++ b/drivers/net/qlcnic/qlcnic_hw.c
@@ -457,7 +457,7 @@ int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
- word = QLCNIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE |
+ word = QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE |
((u64)adapter->portnum << 16);
req.req_hdr = cpu_to_le64(word);
@@ -532,33 +532,31 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
}
}
-#define QLCNIC_CONFIG_INTR_COALESCE 3
-
/*
* Send the interrupt coalescing parameter set by ethtool to the card.
*/
int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
{
struct qlcnic_nic_req req;
- u64 word[6];
- int rv, i;
+ int rv;
memset(&req, 0, sizeof(struct qlcnic_nic_req));
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
- word[0] = QLCNIC_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word[0]);
-
- memcpy(&word[0], &adapter->coal, sizeof(adapter->coal));
- for (i = 0; i < 6; i++)
- req.words[i] = cpu_to_le64(word[i]);
+ req.req_hdr = cpu_to_le64(QLCNIC_CONFIG_INTR_COALESCE |
+ ((u64) adapter->portnum << 16));
+ req.words[0] = cpu_to_le64(((u64) adapter->ahw->coal.flag) << 32);
+ req.words[2] = cpu_to_le64(adapter->ahw->coal.rx_packets |
+ ((u64) adapter->ahw->coal.rx_time_us) << 16);
+ req.words[5] = cpu_to_le64(adapter->ahw->coal.timer_out |
+ ((u64) adapter->ahw->coal.type) << 32 |
+ ((u64) adapter->ahw->coal.sts_ring_mask) << 40);
rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
if (rv != 0)
dev_err(&adapter->netdev->dev,
"Could not send interrupt coalescing parameters\n");
-
return rv;
}
@@ -568,6 +566,9 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
u64 word;
int rv;
+ if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
+ return 0;
+
memset(&req, 0, sizeof(struct qlcnic_nic_req));
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
@@ -713,6 +714,9 @@ int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter)
u64 word;
int rv;
+ if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
+ return 0;
+
memset(&req, 0, sizeof(struct qlcnic_nic_req));
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
@@ -754,6 +758,43 @@ int qlcnic_change_mtu(struct net_device *netdev, int mtu)
return rc;
}
+
+u32 qlcnic_fix_features(struct net_device *netdev, u32 features)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+
+ if ((adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
+ u32 changed = features ^ netdev->features;
+ features ^= changed & (NETIF_F_ALL_CSUM | NETIF_F_RXCSUM);
+ }
+
+ if (!(features & NETIF_F_RXCSUM))
+ features &= ~NETIF_F_LRO;
+
+ return features;
+}
+
+
+int qlcnic_set_features(struct net_device *netdev, u32 features)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ u32 changed = netdev->features ^ features;
+ int hw_lro = (features & NETIF_F_LRO) ? QLCNIC_LRO_ENABLED : 0;
+
+ if (!(changed & NETIF_F_LRO))
+ return 0;
+
+ netdev->features = features ^ NETIF_F_LRO;
+
+ if (qlcnic_config_hw_lro(adapter, hw_lro))
+ return -EIO;
+
+ if ((hw_lro == 0) && qlcnic_send_lro_cleanup(adapter))
+ return -EIO;
+
+ return 0;
+}
+
/*
* Changes the CRB window to the specified window.
*/
@@ -780,7 +821,7 @@ qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter,
m = &crb_128M_2M_map[CRB_BLK(off)].sub_block[CRB_SUBBLK(off)];
if (m->valid && (m->start_128M <= off) && (m->end_128M > off)) {
- *addr = adapter->ahw.pci_base0 + m->start_2M +
+ *addr = adapter->ahw->pci_base0 + m->start_2M +
(off - m->start_128M);
return 0;
}
@@ -788,7 +829,7 @@ qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter,
/*
* Not in direct map, use crb window
*/
- *addr = adapter->ahw.pci_base0 + CRB_INDIRECT_2M + (off & MASK(16));
+ *addr = adapter->ahw->pci_base0 + CRB_INDIRECT_2M + (off & MASK(16));
return 1;
}
@@ -801,7 +842,7 @@ static int
qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off)
{
u32 window;
- void __iomem *addr = adapter->ahw.pci_base0 + CRB_WINDOW_2M;
+ void __iomem *addr = adapter->ahw->pci_base0 + CRB_WINDOW_2M;
off -= QLCNIC_PCI_CRBSPACE;
@@ -838,13 +879,13 @@ qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
if (rv > 0) {
/* indirect access */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
+ write_lock_irqsave(&adapter->ahw->crb_lock, flags);
crb_win_lock(adapter);
rv = qlcnic_pci_set_crbwindow_2M(adapter, off);
if (!rv)
writel(data, addr);
crb_win_unlock(adapter);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
+ write_unlock_irqrestore(&adapter->ahw->crb_lock, flags);
return rv;
}
@@ -869,12 +910,12 @@ qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
if (rv > 0) {
/* indirect access */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
+ write_lock_irqsave(&adapter->ahw->crb_lock, flags);
crb_win_lock(adapter);
if (!qlcnic_pci_set_crbwindow_2M(adapter, off))
data = readl(addr);
crb_win_unlock(adapter);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
+ write_unlock_irqrestore(&adapter->ahw->crb_lock, flags);
return data;
}
@@ -904,9 +945,9 @@ qlcnic_pci_set_window_2M(struct qlcnic_adapter *adapter,
window = OCM_WIN_P3P(addr);
- writel(window, adapter->ahw.ocm_win_crb);
+ writel(window, adapter->ahw->ocm_win_crb);
/* read back to flush */
- readl(adapter->ahw.ocm_win_crb);
+ readl(adapter->ahw->ocm_win_crb);
*start = QLCNIC_PCI_OCM0_2M + GET_MEM_OFFS_2M(addr);
return 0;
@@ -920,13 +961,13 @@ qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off,
int ret;
u32 start;
- mutex_lock(&adapter->ahw.mem_lock);
+ mutex_lock(&adapter->ahw->mem_lock);
ret = qlcnic_pci_set_window_2M(adapter, off, &start);
if (ret != 0)
goto unlock;
- addr = adapter->ahw.pci_base0 + start;
+ addr = adapter->ahw->pci_base0 + start;
if (op == 0) /* read */
*data = readq(addr);
@@ -934,7 +975,7 @@ qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off,
writeq(*data, addr);
unlock:
- mutex_unlock(&adapter->ahw.mem_lock);
+ mutex_unlock(&adapter->ahw->mem_lock);
return ret;
}
@@ -942,23 +983,23 @@ unlock:
void
qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *adapter, u64 off, u64 *data)
{
- void __iomem *addr = adapter->ahw.pci_base0 +
+ void __iomem *addr = adapter->ahw->pci_base0 +
QLCNIC_PCI_CAMQM_2M_BASE + (off - QLCNIC_PCI_CAMQM);
- mutex_lock(&adapter->ahw.mem_lock);
+ mutex_lock(&adapter->ahw->mem_lock);
*data = readq(addr);
- mutex_unlock(&adapter->ahw.mem_lock);
+ mutex_unlock(&adapter->ahw->mem_lock);
}
void
qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *adapter, u64 off, u64 data)
{
- void __iomem *addr = adapter->ahw.pci_base0 +
+ void __iomem *addr = adapter->ahw->pci_base0 +
QLCNIC_PCI_CAMQM_2M_BASE + (off - QLCNIC_PCI_CAMQM);
- mutex_lock(&adapter->ahw.mem_lock);
+ mutex_lock(&adapter->ahw->mem_lock);
writeq(data, addr);
- mutex_unlock(&adapter->ahw.mem_lock);
+ mutex_unlock(&adapter->ahw->mem_lock);
}
#define MAX_CTL_CHECK 1000
@@ -997,7 +1038,7 @@ qlcnic_pci_mem_write_2M(struct qlcnic_adapter *adapter,
correct:
off8 = off & ~0xf;
- mutex_lock(&adapter->ahw.mem_lock);
+ mutex_lock(&adapter->ahw->mem_lock);
writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
@@ -1049,7 +1090,7 @@ correct:
ret = 0;
done:
- mutex_unlock(&adapter->ahw.mem_lock);
+ mutex_unlock(&adapter->ahw->mem_lock);
return ret;
}
@@ -1091,7 +1132,7 @@ qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter,
correct:
off8 = off & ~0xf;
- mutex_lock(&adapter->ahw.mem_lock);
+ mutex_lock(&adapter->ahw->mem_lock);
writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
@@ -1121,7 +1162,7 @@ correct:
ret = 0;
}
- mutex_unlock(&adapter->ahw.mem_lock);
+ mutex_unlock(&adapter->ahw->mem_lock);
return ret;
}
@@ -1145,7 +1186,7 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
if (qlcnic_rom_fast_read(adapter, offset, &board_type))
return -EIO;
- adapter->ahw.board_type = board_type;
+ 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);
@@ -1164,20 +1205,20 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
case QLCNIC_BRDTYPE_P3P_10G_XFP:
case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
- adapter->ahw.port_type = QLCNIC_XGBE;
+ adapter->ahw->port_type = QLCNIC_XGBE;
break;
case QLCNIC_BRDTYPE_P3P_REF_QG:
case QLCNIC_BRDTYPE_P3P_4_GB:
case QLCNIC_BRDTYPE_P3P_4_GB_MM:
- adapter->ahw.port_type = QLCNIC_GBE;
+ adapter->ahw->port_type = QLCNIC_GBE;
break;
case QLCNIC_BRDTYPE_P3P_10G_TP:
- adapter->ahw.port_type = (adapter->portnum < 2) ?
+ adapter->ahw->port_type = (adapter->portnum < 2) ?
QLCNIC_XGBE : QLCNIC_GBE;
break;
default:
dev_err(&pdev->dev, "unknown board type %x\n", board_type);
- adapter->ahw.port_type = QLCNIC_XGBE;
+ adapter->ahw->port_type = QLCNIC_XGBE;
break;
}
generated by cgit v0.10.2 at 2024-07-18 17:44:57 (GMT)