aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c')
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c1992
1 files changed, 219 insertions, 1773 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 24ad17ec7fc..a7554d9aab0 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -34,29 +34,28 @@ static int qlcnic_mac_learn;
module_param(qlcnic_mac_learn, int, 0444);
MODULE_PARM_DESC(qlcnic_mac_learn, "Mac Filter (0=disabled, 1=enabled)");
-static int use_msi = 1;
-module_param(use_msi, int, 0444);
+static int qlcnic_use_msi = 1;
MODULE_PARM_DESC(use_msi, "MSI interrupt (0=disabled, 1=enabled");
+module_param_named(use_msi, qlcnic_use_msi, int, 0444);
-static int use_msi_x = 1;
-module_param(use_msi_x, int, 0444);
+static int qlcnic_use_msi_x = 1;
MODULE_PARM_DESC(use_msi_x, "MSI-X interrupt (0=disabled, 1=enabled");
+module_param_named(use_msi_x, qlcnic_use_msi_x, int, 0444);
-static int auto_fw_reset = 1;
-module_param(auto_fw_reset, int, 0644);
+static int qlcnic_auto_fw_reset = 1;
MODULE_PARM_DESC(auto_fw_reset, "Auto firmware reset (0=disabled, 1=enabled");
+module_param_named(auto_fw_reset, qlcnic_auto_fw_reset, int, 0644);
-static int load_fw_file;
-module_param(load_fw_file, int, 0444);
+static int qlcnic_load_fw_file;
MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file");
+module_param_named(load_fw_file, qlcnic_load_fw_file, int, 0444);
static int qlcnic_config_npars;
module_param(qlcnic_config_npars, int, 0444);
MODULE_PARM_DESC(qlcnic_config_npars, "Configure NPARs (0=disabled, 1=enabled");
-static int __devinit qlcnic_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent);
-static void __devexit qlcnic_remove(struct pci_dev *pdev);
+static int qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
+static void qlcnic_remove(struct pci_dev *pdev);
static int qlcnic_open(struct net_device *netdev);
static int qlcnic_close(struct net_device *netdev);
static void qlcnic_tx_timeout(struct net_device *netdev);
@@ -66,17 +65,10 @@ static void qlcnic_fw_poll_work(struct work_struct *work);
static void qlcnic_schedule_work(struct qlcnic_adapter *adapter,
work_func_t func, int delay);
static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter);
-static int qlcnic_poll(struct napi_struct *napi, int budget);
-static int qlcnic_rx_poll(struct napi_struct *napi, int budget);
#ifdef CONFIG_NET_POLL_CONTROLLER
static void qlcnic_poll_controller(struct net_device *netdev);
#endif
-static void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
-
static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding);
static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8);
static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter);
@@ -92,14 +84,15 @@ static int qlcnic_start_firmware(struct qlcnic_adapter *);
static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
-static int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
-static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
struct qlcnic_esw_func_cfg *);
static int qlcnic_vlan_rx_add(struct net_device *, u16);
static int qlcnic_vlan_rx_del(struct net_device *, u16);
+#define QLCNIC_IS_TSO_CAPABLE(adapter) \
+ ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
+
/* PCI Device ID Table */
#define ENTRY(device) \
{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
@@ -115,9 +108,7 @@ static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
MODULE_DEVICE_TABLE(pci, qlcnic_pci_tbl);
-inline void
-qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
- struct qlcnic_host_tx_ring *tx_ring)
+inline void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *tx_ring)
{
writel(tx_ring->producer, tx_ring->crb_cmd_producer);
}
@@ -129,26 +120,34 @@ static const u32 msi_tgt_status[8] = {
ISR_INT_TARGET_STATUS_F6, ISR_INT_TARGET_STATUS_F7
};
-static const
-struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG;
-
-static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring)
-{
- writel(0, sds_ring->crb_intr_mask);
-}
-
-static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
-{
- struct qlcnic_adapter *adapter = sds_ring->adapter;
+static const struct qlcnic_board_info qlcnic_boards[] = {
+ {0x1077, 0x8020, 0x1077, 0x203,
+ "8200 Series Single Port 10GbE Converged Network Adapter"
+ "(TCP/IP Networking)"},
+ {0x1077, 0x8020, 0x1077, 0x207,
+ "8200 Series Dual Port 10GbE Converged Network Adapter"
+ "(TCP/IP Networking)"},
+ {0x1077, 0x8020, 0x1077, 0x20b,
+ "3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"},
+ {0x1077, 0x8020, 0x1077, 0x20c,
+ "3200 Series Quad Port 1Gb Intelligent Ethernet Adapter"},
+ {0x1077, 0x8020, 0x1077, 0x20f,
+ "3200 Series Single Port 10Gb Intelligent Ethernet Adapter"},
+ {0x1077, 0x8020, 0x103c, 0x3733,
+ "NC523SFP 10Gb 2-port Server Adapter"},
+ {0x1077, 0x8020, 0x103c, 0x3346,
+ "CN1000Q Dual Port Converged Network Adapter"},
+ {0x1077, 0x8020, 0x1077, 0x210,
+ "QME8242-k 10GbE Dual Port Mezzanine Card"},
+ {0x1077, 0x8020, 0x0, 0x0, "cLOM8214 1/10GbE Controller"},
+};
- writel(0x1, sds_ring->crb_intr_mask);
+#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(qlcnic_boards)
- if (!QLCNIC_IS_MSI_FAMILY(adapter))
- writel(0xfbff, adapter->tgt_mask_reg);
-}
+static const
+struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG;
-static int
-qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
+int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
{
int size = sizeof(struct qlcnic_host_sds_ring) * count;
@@ -157,8 +156,7 @@ qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
return recv_ctx->sds_rings == NULL;
}
-static void
-qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
+void qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
{
if (recv_ctx->sds_rings != NULL)
kfree(recv_ctx->sds_rings);
@@ -166,80 +164,6 @@ qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
recv_ctx->sds_rings = NULL;
}
-static int
-qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
-{
- int ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
- return -ENOMEM;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
-
- if (ring == adapter->max_sds_rings - 1)
- netif_napi_add(netdev, &sds_ring->napi, qlcnic_poll,
- QLCNIC_NETDEV_WEIGHT/adapter->max_sds_rings);
- else
- netif_napi_add(netdev, &sds_ring->napi,
- qlcnic_rx_poll, QLCNIC_NETDEV_WEIGHT*2);
- }
-
- return 0;
-}
-
-static void
-qlcnic_napi_del(struct qlcnic_adapter *adapter)
-{
- int ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- netif_napi_del(&sds_ring->napi);
- }
-
- qlcnic_free_sds_rings(adapter->recv_ctx);
-}
-
-static void
-qlcnic_napi_enable(struct qlcnic_adapter *adapter)
-{
- int ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
- return;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- napi_enable(&sds_ring->napi);
- qlcnic_enable_int(sds_ring);
- }
-}
-
-static void
-qlcnic_napi_disable(struct qlcnic_adapter *adapter)
-{
- int ring;
- struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
- if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
- return;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- qlcnic_disable_int(sds_ring);
- napi_synchronize(&sds_ring->napi);
- napi_disable(&sds_ring->napi);
- }
-}
-
static void qlcnic_clear_stats(struct qlcnic_adapter *adapter)
{
memset(&adapter->stats, 0, sizeof(adapter->stats));
@@ -363,7 +287,7 @@ static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED);
qlcnic_set_msix_bit(pdev, 0);
- if (adapter->msix_supported) {
+ if (adapter->ahw->msix_supported) {
enable_msix:
qlcnic_init_msix_entries(adapter, num_msix);
err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
@@ -385,32 +309,31 @@ static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
return err;
}
-
static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
{
+ u32 offset, mask_reg;
const struct qlcnic_legacy_intr_set *legacy_intrp;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
struct pci_dev *pdev = adapter->pdev;
- if (use_msi && !pci_enable_msi(pdev)) {
+ if (qlcnic_use_msi && !pci_enable_msi(pdev)) {
adapter->flags |= QLCNIC_MSI_ENABLED;
- adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
- msi_tgt_status[adapter->ahw->pci_func]);
+ offset = msi_tgt_status[adapter->ahw->pci_func];
+ adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter->ahw,
+ offset);
dev_info(&pdev->dev, "using msi interrupts\n");
adapter->msix_entries[0].vector = pdev->irq;
return;
}
legacy_intrp = &legacy_intr[adapter->ahw->pci_func];
-
- adapter->int_vec_bit = legacy_intrp->int_vec_bit;
- adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
- legacy_intrp->tgt_status_reg);
- adapter->tgt_mask_reg = qlcnic_get_ioaddr(adapter,
- legacy_intrp->tgt_mask_reg);
- adapter->isr_int_vec = qlcnic_get_ioaddr(adapter, ISR_INT_VECTOR);
-
- adapter->crb_int_state_reg = qlcnic_get_ioaddr(adapter,
- ISR_INT_STATE_REG);
+ adapter->ahw->int_vec_bit = legacy_intrp->int_vec_bit;
+ offset = legacy_intrp->tgt_status_reg;
+ adapter->tgt_status_reg = qlcnic_get_ioaddr(ahw, offset);
+ mask_reg = legacy_intrp->tgt_mask_reg;
+ adapter->tgt_mask_reg = qlcnic_get_ioaddr(ahw, mask_reg);
+ adapter->isr_int_vec = qlcnic_get_ioaddr(ahw, ISR_INT_VECTOR);
+ adapter->crb_int_state_reg = qlcnic_get_ioaddr(ahw, ISR_INT_STATE_REG);
dev_info(&pdev->dev, "using legacy interrupts\n");
adapter->msix_entries[0].vector = pdev->irq;
}
@@ -420,7 +343,7 @@ qlcnic_setup_intr(struct qlcnic_adapter *adapter)
{
int num_msix;
- if (adapter->msix_supported) {
+ if (adapter->ahw->msix_supported) {
num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
QLCNIC_DEF_NUM_STS_DESC_RINGS));
} else
@@ -448,19 +371,25 @@ qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter)
iounmap(adapter->ahw->pci_base0);
}
-static int
-qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
+static int qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
{
struct qlcnic_pci_info *pci_info;
- int i, ret = 0;
+ int i, ret = 0, j = 0;
+ u16 act_pci_func;
u8 pfn;
pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
if (!pci_info)
return -ENOMEM;
+ ret = qlcnic_get_pci_info(adapter, pci_info);
+ if (ret)
+ goto err_pci_info;
+
+ act_pci_func = adapter->ahw->act_pci_func;
+
adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
- QLCNIC_MAX_PCI_FUNC, GFP_KERNEL);
+ act_pci_func, GFP_KERNEL);
if (!adapter->npars) {
ret = -ENOMEM;
goto err_pci_info;
@@ -473,21 +402,25 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
goto err_npars;
}
- ret = qlcnic_get_pci_info(adapter, pci_info);
- if (ret)
- goto err_eswitch;
-
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
pfn = pci_info[i].id;
+
if (pfn >= QLCNIC_MAX_PCI_FUNC) {
ret = QL_STATUS_INVALID_PARAM;
goto err_eswitch;
}
- adapter->npars[pfn].active = (u8)pci_info[i].active;
- adapter->npars[pfn].type = (u8)pci_info[i].type;
- adapter->npars[pfn].phy_port = (u8)pci_info[i].default_port;
- adapter->npars[pfn].min_bw = pci_info[i].tx_min_bw;
- adapter->npars[pfn].max_bw = pci_info[i].tx_max_bw;
+
+ if (!pci_info[i].active ||
+ (pci_info[i].type != QLCNIC_TYPE_NIC))
+ continue;
+
+ adapter->npars[j].pci_func = pfn;
+ adapter->npars[j].active = (u8)pci_info[i].active;
+ adapter->npars[j].type = (u8)pci_info[i].type;
+ adapter->npars[j].phy_port = (u8)pci_info[i].default_port;
+ adapter->npars[j].min_bw = pci_info[i].tx_min_bw;
+ adapter->npars[j].max_bw = pci_info[i].tx_max_bw;
+ j++;
}
for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
@@ -515,7 +448,7 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
u32 ref_count;
int i, ret = 1;
u32 data = QLCNIC_MGMT_FUNC;
- void __iomem *priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
/* If other drivers are not in use set their privilege level */
ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
@@ -524,21 +457,20 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
goto err_lock;
if (qlcnic_config_npars) {
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- id = i;
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC ||
- id == adapter->ahw->pci_func)
+ for (i = 0; i < ahw->act_pci_func; i++) {
+ id = adapter->npars[i].pci_func;
+ if (id == ahw->pci_func)
continue;
data |= (qlcnic_config_npars &
QLC_DEV_SET_DRV(0xf, id));
}
} else {
- data = readl(priv_op);
- data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw->pci_func)) |
+ data = QLCRD32(adapter, QLCNIC_DRV_OP_MODE);
+ data = (data & ~QLC_DEV_SET_DRV(0xf, ahw->pci_func)) |
(QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC,
- adapter->ahw->pci_func));
+ ahw->pci_func));
}
- writel(data, priv_op);
+ QLCWR32(adapter, QLCNIC_DRV_OP_MODE, data);
qlcnic_api_unlock(adapter);
err_lock:
return ret;
@@ -554,8 +486,8 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter)
u32 op_mode, priv_level;
/* Determine FW API version */
- adapter->fw_hal_version = readl(adapter->ahw->pci_base0 +
- QLCNIC_FW_API);
+ adapter->ahw->fw_hal_version = readl(adapter->ahw->pci_base0 +
+ QLCNIC_FW_API);
/* Find PCI function number */
pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func);
@@ -573,29 +505,41 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter)
priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
if (priv_level == QLCNIC_NON_PRIV_FUNC) {
- adapter->op_mode = QLCNIC_NON_PRIV_FUNC;
+ adapter->ahw->op_mode = QLCNIC_NON_PRIV_FUNC;
dev_info(&adapter->pdev->dev,
"HAL Version: %d Non Privileged function\n",
- adapter->fw_hal_version);
+ adapter->ahw->fw_hal_version);
adapter->nic_ops = &qlcnic_vf_ops;
} else
adapter->nic_ops = &qlcnic_ops;
}
-static int
-qlcnic_setup_pci_map(struct qlcnic_adapter *adapter)
+#define QLCNIC_82XX_BAR0_LENGTH 0x00200000UL
+static void qlcnic_get_bar_length(u32 dev_id, ulong *bar)
{
+ switch (dev_id) {
+ case PCI_DEVICE_ID_QLOGIC_QLE824X:
+ *bar = QLCNIC_82XX_BAR0_LENGTH;
+ break;
+ default:
+ *bar = 0;
+ }
+}
+
+static int qlcnic_setup_pci_map(struct pci_dev *pdev,
+ struct qlcnic_hardware_context *ahw)
+{
+ u32 offset;
void __iomem *mem_ptr0 = NULL;
resource_size_t mem_base;
- unsigned long mem_len, pci_len0 = 0;
-
- struct pci_dev *pdev = adapter->pdev;
+ unsigned long mem_len, pci_len0 = 0, bar0_len;
/* remap phys address */
mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */
mem_len = pci_resource_len(pdev, 0);
- if (mem_len == QLCNIC_PCI_2MB_SIZE) {
+ qlcnic_get_bar_length(pdev->device, &bar0_len);
+ if (mem_len >= bar0_len) {
mem_ptr0 = pci_ioremap_bar(pdev, 0);
if (mem_ptr0 == NULL) {
@@ -608,20 +552,15 @@ qlcnic_setup_pci_map(struct qlcnic_adapter *adapter)
}
dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
-
- adapter->ahw->pci_base0 = mem_ptr0;
- adapter->ahw->pci_len0 = pci_len0;
-
- qlcnic_check_vf(adapter);
-
- adapter->ahw->ocm_win_crb = qlcnic_get_ioaddr(adapter,
- QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(
- adapter->ahw->pci_func)));
+ ahw->pci_base0 = mem_ptr0;
+ ahw->pci_len0 = pci_len0;
+ offset = QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(ahw->pci_func));
+ qlcnic_get_ioaddr(ahw, offset);
return 0;
}
-static void get_brd_name(struct qlcnic_adapter *adapter, char *name)
+static void qlcnic_get_board_name(struct qlcnic_adapter *adapter, char *name)
{
struct pci_dev *pdev = adapter->pdev;
int i, found = 0;
@@ -659,7 +598,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
- if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC) {
+ if (adapter->ahw->op_mode != QLCNIC_NON_PRIV_FUNC) {
if (fw_dump->tmpl_hdr == NULL ||
adapter->fw_version > prev_fw_version) {
if (fw_dump->tmpl_hdr)
@@ -691,7 +630,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G;
}
- adapter->msix_supported = !!use_msi_x;
+ adapter->ahw->msix_supported = !!qlcnic_use_msi_x;
adapter->num_txd = MAX_CMD_DESCRIPTORS;
@@ -704,19 +643,20 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
int err;
struct qlcnic_info nic_info;
+ memset(&nic_info, 0, sizeof(struct qlcnic_info));
err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func);
if (err)
return err;
- adapter->physical_port = (u8)nic_info.phys_port;
- adapter->switch_mode = nic_info.switch_mode;
- adapter->max_tx_ques = nic_info.max_tx_ques;
- adapter->max_rx_ques = nic_info.max_rx_ques;
- adapter->capabilities = nic_info.capabilities;
- adapter->max_mac_filters = nic_info.max_mac_filters;
- adapter->max_mtu = nic_info.max_mtu;
+ adapter->ahw->physical_port = (u8)nic_info.phys_port;
+ adapter->ahw->switch_mode = nic_info.switch_mode;
+ adapter->ahw->max_tx_ques = nic_info.max_tx_ques;
+ adapter->ahw->max_rx_ques = nic_info.max_rx_ques;
+ adapter->ahw->capabilities = nic_info.capabilities;
+ adapter->ahw->max_mac_filters = nic_info.max_mac_filters;
+ adapter->ahw->max_mtu = nic_info.max_mtu;
- if (adapter->capabilities & BIT_6)
+ if (adapter->ahw->capabilities & BIT_6)
adapter->flags |= QLCNIC_ESWITCH_ENABLED;
else
adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
@@ -724,9 +664,8 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
return err;
}
-static void
-qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg)
+void qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
+ struct qlcnic_esw_func_cfg *esw_cfg)
{
if (esw_cfg->discard_tagged)
adapter->flags &= ~QLCNIC_TAGGING_ENABLED;
@@ -757,9 +696,8 @@ qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
return 0;
}
-static void
-qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg)
+void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
+ struct qlcnic_esw_func_cfg *esw_cfg)
{
adapter->flags &= ~(QLCNIC_MACSPOOF | QLCNIC_MAC_OVERRIDE_DISABLED |
QLCNIC_PROMISC_DISABLED);
@@ -776,8 +714,7 @@ qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
qlcnic_set_netdev_features(adapter, esw_cfg);
}
-static int
-qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
+static int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
{
struct qlcnic_esw_func_cfg esw_cfg;
@@ -805,7 +742,7 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER);
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
+ if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
features |= (NETIF_F_TSO | NETIF_F_TSO6);
vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
}
@@ -851,7 +788,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
if (priv_level == QLCNIC_MGMT_FUNC) {
- adapter->op_mode = QLCNIC_MGMT_FUNC;
+ adapter->ahw->op_mode = QLCNIC_MGMT_FUNC;
err = qlcnic_init_pci_info(adapter);
if (err)
return err;
@@ -859,12 +796,12 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
qlcnic_set_function_modes(adapter);
dev_info(&adapter->pdev->dev,
"HAL Version: %d, Management function\n",
- adapter->fw_hal_version);
+ adapter->ahw->fw_hal_version);
} else if (priv_level == QLCNIC_PRIV_FUNC) {
- adapter->op_mode = QLCNIC_PRIV_FUNC;
+ adapter->ahw->op_mode = QLCNIC_PRIV_FUNC;
dev_info(&adapter->pdev->dev,
"HAL Version: %d, Privileged function\n",
- adapter->fw_hal_version);
+ adapter->ahw->fw_hal_version);
}
}
@@ -873,8 +810,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
return err;
}
-static int
-qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
+static int qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
{
struct qlcnic_esw_func_cfg esw_cfg;
struct qlcnic_npar_info *npar;
@@ -883,16 +819,16 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
if (adapter->need_fw_reset)
return 0;
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg));
- esw_cfg.pci_func = i;
- esw_cfg.offload_flags = BIT_0;
+ esw_cfg.pci_func = adapter->npars[i].pci_func;
esw_cfg.mac_override = BIT_0;
esw_cfg.promisc_mode = BIT_0;
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)
- esw_cfg.offload_flags |= (BIT_1 | BIT_2);
+ if (qlcnic_82xx_check(adapter)) {
+ esw_cfg.offload_flags = BIT_0;
+ if (QLCNIC_IS_TSO_CAPABLE(adapter))
+ esw_cfg.offload_flags |= (BIT_1 | BIT_2);
+ }
if (qlcnic_config_switch_port(adapter, &esw_cfg))
return -EIO;
npar = &adapter->npars[i];
@@ -930,22 +866,24 @@ qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
return 0;
}
-static int
-qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
+static int qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
{
int i, err;
struct qlcnic_npar_info *npar;
struct qlcnic_info nic_info;
+ u8 pci_func;
- if (!adapter->need_fw_reset)
- return 0;
+ if (qlcnic_82xx_check(adapter))
+ if (!adapter->need_fw_reset)
+ return 0;
/* Set the NPAR config data after FW reset */
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
npar = &adapter->npars[i];
- if (npar->type != QLCNIC_TYPE_NIC)
- continue;
- err = qlcnic_get_nic_info(adapter, &nic_info, i);
+ pci_func = npar->pci_func;
+ memset(&nic_info, 0, sizeof(struct qlcnic_info));
+ err = qlcnic_get_nic_info(adapter,
+ &nic_info, pci_func);
if (err)
return err;
nic_info.min_tx_bw = npar->min_bw;
@@ -956,11 +894,12 @@ qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
if (npar->enable_pm) {
err = qlcnic_config_port_mirroring(adapter,
- npar->dest_npar, 1, i);
+ npar->dest_npar, 1,
+ pci_func);
if (err)
return err;
}
- err = qlcnic_reset_eswitch_config(adapter, npar, i);
+ err = qlcnic_reset_eswitch_config(adapter, npar, pci_func);
if (err)
return err;
}
@@ -972,7 +911,7 @@ static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter)
u8 npar_opt_timeo = QLCNIC_DEV_NPAR_OPER_TIMEO;
u32 npar_state;
- if (adapter->op_mode == QLCNIC_MGMT_FUNC)
+ if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
return 0;
npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
@@ -994,7 +933,7 @@ qlcnic_set_mgmt_operations(struct qlcnic_adapter *adapter)
int err;
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
- adapter->op_mode != QLCNIC_MGMT_FUNC)
+ adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
return 0;
err = qlcnic_set_default_offload_settings(adapter);
@@ -1021,14 +960,14 @@ qlcnic_start_firmware(struct qlcnic_adapter *adapter)
else if (!err)
goto check_fw_status;
- if (load_fw_file)
+ if (qlcnic_load_fw_file)
qlcnic_request_firmware(adapter);
else {
err = qlcnic_check_flash_fw_ver(adapter);
if (err)
goto err_out;
- adapter->fw_type = QLCNIC_FLASH_ROMIMAGE;
+ adapter->ahw->fw_type = QLCNIC_FLASH_ROMIMAGE;
}
err = qlcnic_need_fw_reset(adapter);
@@ -1089,7 +1028,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
struct net_device *netdev = adapter->netdev;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
+ if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
handler = qlcnic_tmp_intr;
if (!QLCNIC_IS_MSI_FAMILY(adapter))
flags |= IRQF_SHARED;
@@ -1148,7 +1087,7 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
if (qlcnic_set_eswitch_port_config(adapter))
return -EIO;
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) {
+ if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) {
capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2);
if (capab2 & QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG)
adapter->flags |= QLCNIC_FW_LRO_MSS_CAP;
@@ -1179,7 +1118,7 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
qlcnic_linkevent_request(adapter, 1);
- adapter->reset_context = 0;
+ adapter->ahw->reset_context = 0;
set_bit(__QLCNIC_DEV_UP, &adapter->state);
return 0;
}
@@ -1312,7 +1251,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
int ring;
clear_bit(__QLCNIC_DEV_UP, &adapter->state);
- if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
+ if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &adapter->recv_ctx->sds_rings[ring];
qlcnic_disable_int(sds_ring);
@@ -1323,7 +1262,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
qlcnic_detach(adapter);
- adapter->diag_test = 0;
+ adapter->ahw->diag_test = 0;
adapter->max_sds_rings = max_sds_rings;
if (qlcnic_attach(adapter))
@@ -1393,7 +1332,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
qlcnic_detach(adapter);
adapter->max_sds_rings = 1;
- adapter->diag_test = test;
+ adapter->ahw->diag_test = test;
ret = qlcnic_attach(adapter);
if (ret) {
@@ -1413,14 +1352,14 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
qlcnic_post_rx_buffers(adapter, rds_ring);
}
- if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
+ if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &adapter->recv_ctx->sds_rings[ring];
qlcnic_enable_int(sds_ring);
}
}
- if (adapter->diag_test == QLCNIC_LOOPBACK_TEST) {
+ if (adapter->ahw->diag_test == QLCNIC_LOOPBACK_TEST) {
adapter->ahw->loopback_state = 0;
qlcnic_linkevent_request(adapter, 1);
}
@@ -1485,14 +1424,14 @@ qlcnic_reset_context(struct qlcnic_adapter *adapter)
}
static int
-qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
- struct net_device *netdev, u8 pci_using_dac)
+qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev,
+ int pci_using_dac)
{
int err;
struct pci_dev *pdev = adapter->pdev;
- adapter->mc_enabled = 0;
- adapter->max_mc_count = 38;
+ adapter->ahw->mc_enabled = 0;
+ adapter->ahw->max_mc_count = 38;
netdev->netdev_ops = &qlcnic_netdev_ops;
netdev->watchdog_timeo = 5*HZ;
@@ -1504,16 +1443,16 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)
+ if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
- if (pci_using_dac)
+ if (pci_using_dac == 1)
netdev->hw_features |= NETIF_F_HIGHDMA;
netdev->vlan_features = netdev->hw_features;
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
+ if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
netdev->hw_features |= NETIF_F_HW_VLAN_TX;
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
+ if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
netdev->hw_features |= NETIF_F_LRO;
netdev->features |= netdev->hw_features |
@@ -1530,7 +1469,7 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
return 0;
}
-static int qlcnic_set_dma_mask(struct pci_dev *pdev, u8 *pci_using_dac)
+static int qlcnic_set_dma_mask(struct pci_dev *pdev, int *pci_using_dac)
{
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) &&
!pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
@@ -1559,15 +1498,14 @@ qlcnic_alloc_msix_entries(struct qlcnic_adapter *adapter, u16 count)
return -ENOMEM;
}
-static int __devinit
+static int
qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *netdev = NULL;
struct qlcnic_adapter *adapter = NULL;
- int err;
+ int err, pci_using_dac = -1;
uint8_t revision_id;
- uint8_t pci_using_dac;
- char brd_name[QLCNIC_MAX_BOARD_NAME_LEN];
+ char board_name[QLCNIC_MAX_BOARD_NAME_LEN];
err = pci_enable_device(pdev);
if (err)
@@ -1616,9 +1554,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
spin_lock_init(&adapter->tx_clean_lock);
INIT_LIST_HEAD(&adapter->mac_list);
- err = qlcnic_setup_pci_map(adapter);
+ err = qlcnic_setup_pci_map(pdev, adapter->ahw);
if (err)
goto err_out_free_hw;
+ qlcnic_check_vf(adapter);
/* This will be reset for mezz cards */
adapter->portnum = adapter->ahw->pci_func;
@@ -1646,16 +1585,15 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
dev_warn(&pdev->dev, "failed to read mac addr\n");
if (adapter->portnum == 0) {
- get_brd_name(adapter, brd_name);
-
+ qlcnic_get_board_name(adapter, board_name);
pr_info("%s: %s Board Chip rev 0x%x\n",
- module_name(THIS_MODULE),
- brd_name, adapter->ahw->revision_id);
+ module_name(THIS_MODULE),
+ board_name, adapter->ahw->revision_id);
}
qlcnic_clear_stats(adapter);
- err = qlcnic_alloc_msix_entries(adapter, adapter->max_rx_ques);
+ err = qlcnic_alloc_msix_entries(adapter, adapter->ahw->max_rx_ques);
if (err)
goto err_out_decr_ref;
@@ -1667,7 +1605,9 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_drvdata(pdev, adapter);
- qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
+ if (qlcnic_82xx_check(adapter))
+ qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
+ FW_POLL_DELAY);
switch (adapter->ahw->port_type) {
case QLCNIC_GBE:
@@ -1724,7 +1664,7 @@ err_out_maintenance_mode:
return 0;
}
-static void __devexit qlcnic_remove(struct pci_dev *pdev)
+static void qlcnic_remove(struct pci_dev *pdev)
{
struct qlcnic_adapter *adapter;
struct net_device *netdev;
@@ -1746,7 +1686,8 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
if (adapter->eswitch != NULL)
kfree(adapter->eswitch);
- qlcnic_clr_all_drv_state(adapter, 0);
+ if (qlcnic_82xx_check(adapter))
+ qlcnic_clr_all_drv_state(adapter, 0);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
@@ -1782,7 +1723,8 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
if (netif_running(netdev))
qlcnic_down(adapter, netdev);
- qlcnic_clr_all_drv_state(adapter, 0);
+ if (qlcnic_82xx_check(adapter))
+ qlcnic_clr_all_drv_state(adapter, 0);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
@@ -1790,9 +1732,11 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
if (retval)
return retval;
- if (qlcnic_wol_supported(adapter)) {
- pci_enable_wake(pdev, PCI_D3cold, 1);
- pci_enable_wake(pdev, PCI_D3hot, 1);
+ if (qlcnic_82xx_check(adapter)) {
+ if (qlcnic_wol_supported(adapter)) {
+ pci_enable_wake(pdev, PCI_D3cold, 1);
+ pci_enable_wake(pdev, PCI_D3hot, 1);
+ }
}
return 0;
@@ -1927,435 +1871,14 @@ static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter)
adapter->fhash.fmax = 0;
}
-static void qlcnic_change_filter(struct qlcnic_adapter *adapter,
- u64 uaddr, __le16 vlan_id, struct qlcnic_host_tx_ring *tx_ring)
-{
- struct cmd_desc_type0 *hwdesc;
- struct qlcnic_nic_req *req;
- struct qlcnic_mac_req *mac_req;
- struct qlcnic_vlan_req *vlan_req;
- u32 producer;
- u64 word;
-
- producer = tx_ring->producer;
- hwdesc = &tx_ring->desc_head[tx_ring->producer];
-
- req = (struct qlcnic_nic_req *)hwdesc;
- memset(req, 0, sizeof(struct qlcnic_nic_req));
- req->qhdr = cpu_to_le64(QLCNIC_REQUEST << 23);
-
- word = QLCNIC_MAC_EVENT | ((u64)(adapter->portnum) << 16);
- req->req_hdr = cpu_to_le64(word);
-
- mac_req = (struct qlcnic_mac_req *)&(req->words[0]);
- mac_req->op = vlan_id ? QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_ADD;
- memcpy(mac_req->mac_addr, &uaddr, ETH_ALEN);
-
- vlan_req = (struct qlcnic_vlan_req *)&req->words[1];
- vlan_req->vlan_id = vlan_id;
-
- tx_ring->producer = get_next_index(producer, tx_ring->num_desc);
- smp_mb();
-}
-
-#define QLCNIC_MAC_HASH(MAC)\
- ((((MAC) & 0x70000) >> 0x10) | (((MAC) & 0x70000000000ULL) >> 0x25))
-
-static void
-qlcnic_send_filter(struct qlcnic_adapter *adapter,
- struct qlcnic_host_tx_ring *tx_ring,
- struct cmd_desc_type0 *first_desc,
- struct sk_buff *skb)
-{
- struct ethhdr *phdr = (struct ethhdr *)(skb->data);
- struct qlcnic_filter *fil, *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
- struct hlist_head *head;
- u64 src_addr = 0;
- __le16 vlan_id = 0;
- u8 hindex;
-
- if (ether_addr_equal(phdr->h_source, adapter->mac_addr))
- return;
-
- if (adapter->fhash.fnum >= adapter->fhash.fmax)
- return;
-
- /* Only NPAR capable devices support vlan based learning*/
- if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
- vlan_id = first_desc->vlan_TCI;
- memcpy(&src_addr, phdr->h_source, ETH_ALEN);
- hindex = QLCNIC_MAC_HASH(src_addr) & (QLCNIC_LB_MAX_FILTERS - 1);
- head = &(adapter->fhash.fhead[hindex]);
-
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
- if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
- tmp_fil->vlan_id == vlan_id) {
-
- if (jiffies >
- (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
- qlcnic_change_filter(adapter, src_addr, vlan_id,
- tx_ring);
- tmp_fil->ftime = jiffies;
- return;
- }
- }
-
- fil = kzalloc(sizeof(struct qlcnic_filter), GFP_ATOMIC);
- if (!fil)
- return;
-
- qlcnic_change_filter(adapter, src_addr, vlan_id, tx_ring);
-
- fil->ftime = jiffies;
- fil->vlan_id = vlan_id;
- memcpy(fil->faddr, &src_addr, ETH_ALEN);
- spin_lock(&adapter->mac_learn_lock);
- hlist_add_head(&(fil->fnode), head);
- adapter->fhash.fnum++;
- spin_unlock(&adapter->mac_learn_lock);
-}
-
-static int
-qlcnic_tx_pkt(struct qlcnic_adapter *adapter,
- struct cmd_desc_type0 *first_desc,
- struct sk_buff *skb)
-{
- u8 opcode = 0, hdr_len = 0;
- u16 flags = 0, vlan_tci = 0;
- int copied, offset, copy_len;
- struct cmd_desc_type0 *hwdesc;
- struct vlan_ethhdr *vh;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
- u16 protocol = ntohs(skb->protocol);
- u32 producer = tx_ring->producer;
-
- if (protocol == ETH_P_8021Q) {
- vh = (struct vlan_ethhdr *)skb->data;
- flags = FLAGS_VLAN_TAGGED;
- vlan_tci = vh->h_vlan_TCI;
- protocol = ntohs(vh->h_vlan_encapsulated_proto);
- } else if (vlan_tx_tag_present(skb)) {
- flags = FLAGS_VLAN_OOB;
- vlan_tci = vlan_tx_tag_get(skb);
- }
- if (unlikely(adapter->pvid)) {
- if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED))
- return -EIO;
- if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED))
- goto set_flags;
-
- flags = FLAGS_VLAN_OOB;
- vlan_tci = adapter->pvid;
- }
-set_flags:
- qlcnic_set_tx_vlan_tci(first_desc, vlan_tci);
- qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
-
- if (*(skb->data) & BIT_0) {
- flags |= BIT_0;
- memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN);
- }
- opcode = TX_ETHER_PKT;
- if ((adapter->netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
- skb_shinfo(skb)->gso_size > 0) {
-
- hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-
- first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
- first_desc->total_hdr_length = hdr_len;
-
- opcode = (protocol == ETH_P_IPV6) ? TX_TCP_LSO6 : TX_TCP_LSO;
-
- /* For LSO, we need to copy the MAC/IP/TCP headers into
- * the descriptor ring */
- copied = 0;
- offset = 2;
-
- if (flags & FLAGS_VLAN_OOB) {
- first_desc->total_hdr_length += VLAN_HLEN;
- first_desc->tcp_hdr_offset = VLAN_HLEN;
- first_desc->ip_hdr_offset = VLAN_HLEN;
- /* Only in case of TSO on vlan device */
- flags |= FLAGS_VLAN_TAGGED;
-
- /* Create a TSO vlan header template for firmware */
-
- hwdesc = &tx_ring->desc_head[producer];
- tx_ring->cmd_buf_arr[producer].skb = NULL;
-
- copy_len = min((int)sizeof(struct cmd_desc_type0) -
- offset, hdr_len + VLAN_HLEN);
-
- vh = (struct vlan_ethhdr *)((char *) hwdesc + 2);
- skb_copy_from_linear_data(skb, vh, 12);
- vh->h_vlan_proto = htons(ETH_P_8021Q);
- vh->h_vlan_TCI = htons(vlan_tci);
-
- skb_copy_from_linear_data_offset(skb, 12,
- (char *)vh + 16, copy_len - 16);
-
- copied = copy_len - VLAN_HLEN;
- offset = 0;
-
- producer = get_next_index(producer, tx_ring->num_desc);
- }
-
- while (copied < hdr_len) {
-
- copy_len = min((int)sizeof(struct cmd_desc_type0) -
- offset, (hdr_len - copied));
-
- hwdesc = &tx_ring->desc_head[producer];
- tx_ring->cmd_buf_arr[producer].skb = NULL;
-
- skb_copy_from_linear_data_offset(skb, copied,
- (char *) hwdesc + offset, copy_len);
-
- copied += copy_len;
- offset = 0;
-
- producer = get_next_index(producer, tx_ring->num_desc);
- }
-
- tx_ring->producer = producer;
- smp_mb();
- adapter->stats.lso_frames++;
-
- } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
- u8 l4proto;
-
- if (protocol == ETH_P_IP) {
- l4proto = ip_hdr(skb)->protocol;
-
- if (l4proto == IPPROTO_TCP)
- opcode = TX_TCP_PKT;
- else if (l4proto == IPPROTO_UDP)
- opcode = TX_UDP_PKT;
- } else if (protocol == ETH_P_IPV6) {
- l4proto = ipv6_hdr(skb)->nexthdr;
-
- if (l4proto == IPPROTO_TCP)
- opcode = TX_TCPV6_PKT;
- else if (l4proto == IPPROTO_UDP)
- opcode = TX_UDPV6_PKT;
- }
- }
- first_desc->tcp_hdr_offset += skb_transport_offset(skb);
- first_desc->ip_hdr_offset += skb_network_offset(skb);
- qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
-
- return 0;
-}
-
-static int
-qlcnic_map_tx_skb(struct pci_dev *pdev,
- struct sk_buff *skb, struct qlcnic_cmd_buffer *pbuf)
-{
- struct qlcnic_skb_frag *nf;
- struct skb_frag_struct *frag;
- int i, nr_frags;
- dma_addr_t map;
-
- nr_frags = skb_shinfo(skb)->nr_frags;
- nf = &pbuf->frag_array[0];
-
- map = pci_map_single(pdev, skb->data,
- skb_headlen(skb), PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(pdev, map))
- goto out_err;
-
- nf->dma = map;
- nf->length = skb_headlen(skb);
-
- for (i = 0; i < nr_frags; i++) {
- frag = &skb_shinfo(skb)->frags[i];
- nf = &pbuf->frag_array[i+1];
-
- map = skb_frag_dma_map(&pdev->dev, frag, 0, skb_frag_size(frag),
- DMA_TO_DEVICE);
- if (dma_mapping_error(&pdev->dev, map))
- goto unwind;
-
- nf->dma = map;
- nf->length = skb_frag_size(frag);
- }
-
- return 0;
-
-unwind:
- while (--i >= 0) {
- nf = &pbuf->frag_array[i+1];
- pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
- }
-
- nf = &pbuf->frag_array[0];
- pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
-
-out_err:
- return -ENOMEM;
-}
-
-static void
-qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb,
- struct qlcnic_cmd_buffer *pbuf)
-{
- struct qlcnic_skb_frag *nf = &pbuf->frag_array[0];
- int nr_frags = skb_shinfo(skb)->nr_frags;
- int i;
-
- for (i = 0; i < nr_frags; i++) {
- nf = &pbuf->frag_array[i+1];
- pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
- }
-
- nf = &pbuf->frag_array[0];
- pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
- pbuf->skb = NULL;
-}
-
-static inline void
-qlcnic_clear_cmddesc(u64 *desc)
-{
- desc[0] = 0ULL;
- desc[2] = 0ULL;
- desc[7] = 0ULL;
-}
-
-netdev_tx_t
-qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
- struct qlcnic_cmd_buffer *pbuf;
- struct qlcnic_skb_frag *buffrag;
- struct cmd_desc_type0 *hwdesc, *first_desc;
- struct pci_dev *pdev;
- struct ethhdr *phdr;
- int delta = 0;
- int i, k;
-
- u32 producer;
- int frag_count;
- u32 num_txd = tx_ring->num_desc;
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- netif_stop_queue(netdev);
- return NETDEV_TX_BUSY;
- }
-
- if (adapter->flags & QLCNIC_MACSPOOF) {
- phdr = (struct ethhdr *)skb->data;
- if (!ether_addr_equal(phdr->h_source, adapter->mac_addr))
- goto drop_packet;
- }
-
- frag_count = skb_shinfo(skb)->nr_frags + 1;
- /* 14 frags supported for normal packet and
- * 32 frags supported for TSO packet
- */
- if (!skb_is_gso(skb) && frag_count > QLCNIC_MAX_FRAGS_PER_TX) {
-
- for (i = 0; i < (frag_count - QLCNIC_MAX_FRAGS_PER_TX); i++)
- delta += skb_frag_size(&skb_shinfo(skb)->frags[i]);
-
- if (!__pskb_pull_tail(skb, delta))
- goto drop_packet;
-
- frag_count = 1 + skb_shinfo(skb)->nr_frags;
- }
-
- if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) {
- netif_stop_queue(netdev);
- if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH)
- netif_start_queue(netdev);
- else {
- adapter->stats.xmit_off++;
- return NETDEV_TX_BUSY;
- }
- }
-
- producer = tx_ring->producer;
- pbuf = &tx_ring->cmd_buf_arr[producer];
-
- pdev = adapter->pdev;
-
- first_desc = hwdesc = &tx_ring->desc_head[producer];
- qlcnic_clear_cmddesc((u64 *)hwdesc);
-
- if (qlcnic_map_tx_skb(pdev, skb, pbuf)) {
- adapter->stats.tx_dma_map_error++;
- goto drop_packet;
- }
-
- pbuf->skb = skb;
- pbuf->frag_count = frag_count;
-
- qlcnic_set_tx_frags_len(first_desc, frag_count, skb->len);
- qlcnic_set_tx_port(first_desc, adapter->portnum);
-
- for (i = 0; i < frag_count; i++) {
-
- k = i % 4;
-
- if ((k == 0) && (i > 0)) {
- /* move to next desc.*/
- producer = get_next_index(producer, num_txd);
- hwdesc = &tx_ring->desc_head[producer];
- qlcnic_clear_cmddesc((u64 *)hwdesc);
- tx_ring->cmd_buf_arr[producer].skb = NULL;
- }
-
- buffrag = &pbuf->frag_array[i];
-
- hwdesc->buffer_length[k] = cpu_to_le16(buffrag->length);
- switch (k) {
- case 0:
- hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
- break;
- case 1:
- hwdesc->addr_buffer2 = cpu_to_le64(buffrag->dma);
- break;
- case 2:
- hwdesc->addr_buffer3 = cpu_to_le64(buffrag->dma);
- break;
- case 3:
- hwdesc->addr_buffer4 = cpu_to_le64(buffrag->dma);
- break;
- }
- }
-
- tx_ring->producer = get_next_index(producer, num_txd);
- smp_mb();
-
- if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb)))
- goto unwind_buff;
-
- if (adapter->mac_learn)
- qlcnic_send_filter(adapter, tx_ring, first_desc, skb);
-
- adapter->stats.txbytes += skb->len;
- adapter->stats.xmitcalled++;
-
- qlcnic_update_cmd_producer(adapter, tx_ring);
-
- return NETDEV_TX_OK;
-
-unwind_buff:
- qlcnic_unmap_buffers(pdev, skb, pbuf);
-drop_packet:
- adapter->stats.txdropped++;
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
-}
-
static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
- u32 temp, temp_state, temp_val;
+ u32 temp_state, temp_val, temp = 0;
int rv = 0;
- temp = QLCRD32(adapter, CRB_TEMP_STATE);
+ if (qlcnic_82xx_check(adapter))
+ temp = QLCRD32(adapter, CRB_TEMP_STATE);
temp_state = qlcnic_get_temp_state(temp);
temp_val = qlcnic_get_temp_val(temp);
@@ -2367,7 +1890,7 @@ static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
temp_val);
rv = 1;
} else if (temp_state == QLCNIC_TEMP_WARN) {
- if (adapter->temp == QLCNIC_TEMP_NORMAL) {
+ if (adapter->ahw->temp == QLCNIC_TEMP_NORMAL) {
dev_err(&netdev->dev,
"Device temperature %d degrees C "
"exceeds operating range."
@@ -2375,37 +1898,16 @@ static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
temp_val);
}
} else {
- if (adapter->temp == QLCNIC_TEMP_WARN) {
+ if (adapter->ahw->temp == QLCNIC_TEMP_WARN) {
dev_info(&netdev->dev,
"Device temperature is now %d degrees C"
" in normal range.\n", temp_val);
}
}
- adapter->temp = temp_state;
+ adapter->ahw->temp = temp_state;
return rv;
}
-void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
-{
- struct net_device *netdev = adapter->netdev;
-
- if (adapter->ahw->linkup && !linkup) {
- netdev_info(netdev, "NIC Link is down\n");
- adapter->ahw->linkup = 0;
- if (netif_running(netdev)) {
- netif_carrier_off(netdev);
- netif_stop_queue(netdev);
- }
- } else if (!adapter->ahw->linkup && linkup) {
- netdev_info(netdev, "NIC Link is up\n");
- adapter->ahw->linkup = 1;
- if (netif_running(netdev)) {
- netif_carrier_on(netdev);
- netif_wake_queue(netdev);
- }
- }
-}
-
static void qlcnic_tx_timeout(struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
@@ -2418,7 +1920,7 @@ static void qlcnic_tx_timeout(struct net_device *netdev)
if (++adapter->tx_timeo_cnt >= QLCNIC_MAX_TX_TIMEOUTS)
adapter->need_fw_reset = 1;
else
- adapter->reset_context = 1;
+ adapter->ahw->reset_context = 1;
}
static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev)
@@ -2442,7 +1944,7 @@ static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
status = readl(adapter->isr_int_vec);
- if (!(status & adapter->int_vec_bit))
+ if (!(status & adapter->ahw->int_vec_bit))
return IRQ_NONE;
/* check interrupt state machine, to be sure */
@@ -2474,7 +1976,7 @@ static irqreturn_t qlcnic_tmp_intr(int irq, void *data)
return IRQ_NONE;
done:
- adapter->diag_cnt++;
+ adapter->ahw->diag_cnt++;
qlcnic_enable_int(sds_ring);
return IRQ_HANDLED;
}
@@ -2512,122 +2014,6 @@ static irqreturn_t qlcnic_msix_intr(int irq, void *data)
return IRQ_HANDLED;
}
-static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
-{
- u32 sw_consumer, hw_consumer;
- int count = 0, i;
- struct qlcnic_cmd_buffer *buffer;
- struct pci_dev *pdev = adapter->pdev;
- struct net_device *netdev = adapter->netdev;
- struct qlcnic_skb_frag *frag;
- int done;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
-
- if (!spin_trylock(&adapter->tx_clean_lock))
- return 1;
-
- sw_consumer = tx_ring->sw_consumer;
- hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
-
- while (sw_consumer != hw_consumer) {
- buffer = &tx_ring->cmd_buf_arr[sw_consumer];
- if (buffer->skb) {
- frag = &buffer->frag_array[0];
- pci_unmap_single(pdev, frag->dma, frag->length,
- PCI_DMA_TODEVICE);
- frag->dma = 0ULL;
- for (i = 1; i < buffer->frag_count; i++) {
- frag++;
- pci_unmap_page(pdev, frag->dma, frag->length,
- PCI_DMA_TODEVICE);
- frag->dma = 0ULL;
- }
-
- adapter->stats.xmitfinished++;
- dev_kfree_skb_any(buffer->skb);
- buffer->skb = NULL;
- }
-
- sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc);
- if (++count >= MAX_STATUS_HANDLE)
- break;
- }
-
- if (count && netif_running(netdev)) {
- tx_ring->sw_consumer = sw_consumer;
-
- smp_mb();
-
- if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) {
- if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
- netif_wake_queue(netdev);
- adapter->stats.xmit_on++;
- }
- }
- adapter->tx_timeo_cnt = 0;
- }
- /*
- * If everything is freed up to consumer then check if the ring is full
- * If the ring is full then check if more needs to be freed and
- * schedule the call back again.
- *
- * This happens when there are 2 CPUs. One could be freeing and the
- * other filling it. If the ring is full when we get out of here and
- * the card has already interrupted the host then the host can miss the
- * interrupt.
- *
- * There is still a possible race condition and the host could miss an
- * interrupt. The card has to take care of this.
- */
- hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
- done = (sw_consumer == hw_consumer);
- spin_unlock(&adapter->tx_clean_lock);
-
- return done;
-}
-
-static int qlcnic_poll(struct napi_struct *napi, int budget)
-{
- struct qlcnic_host_sds_ring *sds_ring =
- container_of(napi, struct qlcnic_host_sds_ring, napi);
-
- struct qlcnic_adapter *adapter = sds_ring->adapter;
-
- int tx_complete;
- int work_done;
-
- tx_complete = qlcnic_process_cmd_ring(adapter);
-
- work_done = qlcnic_process_rcv_ring(sds_ring, budget);
-
- if ((work_done < budget) && tx_complete) {
- napi_complete(&sds_ring->napi);
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
- qlcnic_enable_int(sds_ring);
- }
-
- return work_done;
-}
-
-static int qlcnic_rx_poll(struct napi_struct *napi, int budget)
-{
- struct qlcnic_host_sds_ring *sds_ring =
- container_of(napi, struct qlcnic_host_sds_ring, napi);
-
- struct qlcnic_adapter *adapter = sds_ring->adapter;
- int work_done;
-
- work_done = qlcnic_process_rcv_ring(sds_ring, budget);
-
- if (work_done < budget) {
- napi_complete(&sds_ring->napi);
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
- qlcnic_enable_int(sds_ring);
- }
-
- return work_done;
-}
-
#ifdef CONFIG_NET_POLL_CONTROLLER
static void qlcnic_poll_controller(struct net_device *netdev)
{
@@ -2871,7 +2257,7 @@ qlcnic_fwinit_work(struct work_struct *work)
return;
}
- if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
+ if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
qlcnic_api_unlock(adapter);
goto wait_npar;
}
@@ -2987,9 +2373,9 @@ qlcnic_detach_work(struct work_struct *work)
goto err_ret;
}
- if (adapter->temp == QLCNIC_TEMP_PANIC) {
+ if (adapter->ahw->temp == QLCNIC_TEMP_PANIC) {
dev_err(&adapter->pdev->dev, "Detaching the device: temp=%d\n",
- adapter->temp);
+ adapter->ahw->temp);
goto err_ret;
}
@@ -3114,7 +2500,7 @@ qlcnic_attach_work(struct work_struct *work)
struct net_device *netdev = adapter->netdev;
u32 npar_state;
- if (adapter->op_mode != QLCNIC_MGMT_FUNC) {
+ if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) {
npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
if (adapter->fw_wait_cnt++ > QLCNIC_DEV_NPAR_OPER_TIMEO)
qlcnic_clr_all_drv_state(adapter, 0);
@@ -3171,7 +2557,7 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
if (adapter->need_fw_reset)
goto detach;
- if (adapter->reset_context && auto_fw_reset) {
+ if (adapter->ahw->reset_context && qlcnic_auto_fw_reset) {
qlcnic_reset_hw_context(adapter);
adapter->netdev->trans_start = jiffies;
}
@@ -3186,7 +2572,7 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
qlcnic_dev_request_reset(adapter);
- if (auto_fw_reset)
+ if (qlcnic_auto_fw_reset)
clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
dev_err(&adapter->pdev->dev, "firmware hang detected\n");
@@ -3211,8 +2597,8 @@ detach:
adapter->dev_state = (state == QLCNIC_DEV_NEED_QUISCENT) ? state :
QLCNIC_DEV_NEED_RESET;
- if (auto_fw_reset &&
- !test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) {
+ if (qlcnic_auto_fw_reset && !test_and_set_bit(__QLCNIC_RESETTING,
+ &adapter->state)) {
qlcnic_schedule_work(adapter, qlcnic_detach_work, 0);
QLCDB(adapter, DRV, "fw recovery scheduled.\n");
@@ -3283,7 +2669,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
if (qlcnic_api_lock(adapter))
return -EINVAL;
- if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) {
+ if (adapter->ahw->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) {
adapter->need_fw_reset = 1;
set_bit(__QLCNIC_START_FW, &adapter->state);
QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
@@ -3395,96 +2781,9 @@ qlcnicvf_start_firmware(struct qlcnic_adapter *adapter)
return err;
}
-static int
-qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
-{
- return -EOPNOTSUPP;
-}
-
-static int
-qlcnicvf_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
-{
- return -EOPNOTSUPP;
-}
-
-static ssize_t
-qlcnic_store_bridged_mode(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t len)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- unsigned long new;
- int ret = -EINVAL;
-
- if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG))
- goto err_out;
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
- goto err_out;
-
- if (strict_strtoul(buf, 2, &new))
- goto err_out;
-
- if (!adapter->nic_ops->config_bridged_mode(adapter, !!new))
- ret = len;
-
-err_out:
- return ret;
-}
-
-static ssize_t
-qlcnic_show_bridged_mode(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int bridged_mode = 0;
-
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
- bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED);
-
- return sprintf(buf, "%d\n", bridged_mode);
-}
-
-static struct device_attribute dev_attr_bridged_mode = {
- .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
- .show = qlcnic_show_bridged_mode,
- .store = qlcnic_store_bridged_mode,
-};
-
-static ssize_t
-qlcnic_store_diag_mode(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t len)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- unsigned long new;
-
- if (strict_strtoul(buf, 2, &new))
- return -EINVAL;
-
- if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED))
- adapter->flags ^= QLCNIC_DIAG_ENABLED;
-
- return len;
-}
-
-static ssize_t
-qlcnic_show_diag_mode(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-
- return sprintf(buf, "%d\n",
- !!(adapter->flags & QLCNIC_DIAG_ENABLED));
-}
-
-static struct device_attribute dev_attr_diag_mode = {
- .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
- .show = qlcnic_show_diag_mode,
- .store = qlcnic_store_diag_mode,
-};
-
int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val)
{
- if (!use_msi_x && !use_msi) {
+ if (!qlcnic_use_msi_x && !qlcnic_use_msi) {
netdev_info(netdev, "no msix or msi support, hence no rss\n");
return -EINVAL;
}
@@ -3532,859 +2831,6 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
return err;
}
-static int
-qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon, u8 *state,
- u8 *rate)
-{
- *rate = LSB(beacon);
- *state = MSB(beacon);
-
- QLCDB(adapter, DRV, "rate %x state %x\n", *rate, *state);
-
- if (!*state) {
- *rate = __QLCNIC_MAX_LED_RATE;
- return 0;
- } else if (*state > __QLCNIC_MAX_LED_STATE)
- return -EINVAL;
-
- if ((!*rate) || (*rate > __QLCNIC_MAX_LED_RATE))
- return -EINVAL;
-
- return 0;
-}
-
-static ssize_t
-qlcnic_store_beacon(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t len)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int max_sds_rings = adapter->max_sds_rings;
- u16 beacon;
- u8 b_state, b_rate;
- int err;
-
- if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
- dev_warn(dev, "LED test not supported for non "
- "privilege function\n");
- return -EOPNOTSUPP;
- }
-
- if (len != sizeof(u16))
- return QL_STATUS_INVALID_PARAM;
-
- memcpy(&beacon, buf, sizeof(u16));
- err = qlcnic_validate_beacon(adapter, beacon, &b_state, &b_rate);
- if (err)
- return err;
-
- if (adapter->ahw->beacon_state == b_state)
- return len;
-
- rtnl_lock();
-
- if (!adapter->ahw->beacon_state)
- if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) {
- rtnl_unlock();
- return -EBUSY;
- }
-
- if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
- err = -EIO;
- goto out;
- }
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST);
- if (err)
- goto out;
- set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
- }
-
- err = qlcnic_config_led(adapter, b_state, b_rate);
-
- if (!err) {
- err = len;
- adapter->ahw->beacon_state = b_state;
- }
-
- if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
- qlcnic_diag_free_res(adapter->netdev, max_sds_rings);
-
- out:
- if (!adapter->ahw->beacon_state)
- clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
- rtnl_unlock();
-
- return err;
-}
-
-static ssize_t
-qlcnic_show_beacon(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-
- return sprintf(buf, "%d\n", adapter->ahw->beacon_state);
-}
-
-static struct device_attribute dev_attr_beacon = {
- .attr = {.name = "beacon", .mode = (S_IRUGO | S_IWUSR)},
- .show = qlcnic_show_beacon,
- .store = qlcnic_store_beacon,
-};
-
-static int
-qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter,
- loff_t offset, size_t size)
-{
- size_t crb_size = 4;
-
- if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
- return -EIO;
-
- if (offset < QLCNIC_PCI_CRBSPACE) {
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM,
- QLCNIC_PCI_CAMQM_END))
- crb_size = 8;
- else
- return -EINVAL;
- }
-
- if ((size != crb_size) || (offset & (crb_size-1)))
- return -EINVAL;
-
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u32 data;
- u64 qmdata;
- int ret;
-
- ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
- qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
- memcpy(buf, &qmdata, size);
- } else {
- data = QLCRD32(adapter, offset);
- memcpy(buf, &data, size);
- }
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u32 data;
- u64 qmdata;
- int ret;
-
- ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
- memcpy(&qmdata, buf, size);
- qlcnic_pci_camqm_write_2M(adapter, offset, qmdata);
- } else {
- memcpy(&data, buf, size);
- QLCWR32(adapter, offset, data);
- }
- return size;
-}
-
-static int
-qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter,
- loff_t offset, size_t size)
-{
- if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
- return -EIO;
-
- if ((size != 8) || (offset & 0x7))
- return -EIO;
-
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_read_mem(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u64 data;
- int ret;
-
- ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (qlcnic_pci_mem_read_2M(adapter, offset, &data))
- return -EIO;
-
- memcpy(buf, &data, size);
-
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u64 data;
- int ret;
-
- ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- memcpy(&data, buf, size);
-
- if (qlcnic_pci_mem_write_2M(adapter, offset, data))
- return -EIO;
-
- return size;
-}
-
-static struct bin_attribute bin_attr_crb = {
- .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_crb,
- .write = qlcnic_sysfs_write_crb,
-};
-
-static struct bin_attribute bin_attr_mem = {
- .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_mem,
- .write = qlcnic_sysfs_write_mem,
-};
-
-static int
-validate_pm_config(struct qlcnic_adapter *adapter,
- struct qlcnic_pm_func_cfg *pm_cfg, int count)
-{
-
- u8 src_pci_func, s_esw_id, d_esw_id;
- u8 dest_pci_func;
- int i;
-
- for (i = 0; i < count; i++) {
- src_pci_func = pm_cfg[i].pci_func;
- dest_pci_func = pm_cfg[i].dest_npar;
- if (src_pci_func >= QLCNIC_MAX_PCI_FUNC
- || dest_pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->npars[src_pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->npars[dest_pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- s_esw_id = adapter->npars[src_pci_func].phy_port;
- d_esw_id = adapter->npars[dest_pci_func].phy_port;
-
- if (s_esw_id != d_esw_id)
- return QL_STATUS_INVALID_PARAM;
-
- }
- return 0;
-
-}
-
-static ssize_t
-qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_pm_func_cfg *pm_cfg;
- u32 id, action, pci_func;
- int count, rem, i, ret;
-
- count = size / sizeof(struct qlcnic_pm_func_cfg);
- rem = size % sizeof(struct qlcnic_pm_func_cfg);
- if (rem)
- return QL_STATUS_INVALID_PARAM;
-
- pm_cfg = (struct qlcnic_pm_func_cfg *) buf;
-
- ret = validate_pm_config(adapter, pm_cfg, count);
- if (ret)
- return ret;
- for (i = 0; i < count; i++) {
- pci_func = pm_cfg[i].pci_func;
- action = !!pm_cfg[i].action;
- id = adapter->npars[pci_func].phy_port;
- ret = qlcnic_config_port_mirroring(adapter, id,
- action, pci_func);
- if (ret)
- return ret;
- }
-
- for (i = 0; i < count; i++) {
- pci_func = pm_cfg[i].pci_func;
- id = adapter->npars[pci_func].phy_port;
- adapter->npars[pci_func].enable_pm = !!pm_cfg[i].action;
- adapter->npars[pci_func].dest_npar = id;
- }
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_pm_config(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_pm_func_cfg pm_cfg[QLCNIC_MAX_PCI_FUNC];
- int i;
-
- if (size != sizeof(pm_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- pm_cfg[i].action = adapter->npars[i].enable_pm;
- pm_cfg[i].dest_npar = 0;
- pm_cfg[i].pci_func = i;
- }
- memcpy(buf, &pm_cfg, size);
-
- return size;
-}
-
-static int
-validate_esw_config(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg, int count)
-{
- u32 op_mode;
- u8 pci_func;
- int i;
-
- op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
-
- for (i = 0; i < count; i++) {
- pci_func = esw_cfg[i].pci_func;
- if (pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->op_mode == QLCNIC_MGMT_FUNC)
- if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- switch (esw_cfg[i].op_mode) {
- case QLCNIC_PORT_DEFAULTS:
- if (QLC_DEV_GET_DRV(op_mode, pci_func) !=
- QLCNIC_NON_PRIV_FUNC) {
- if (esw_cfg[i].mac_anti_spoof != 0)
- return QL_STATUS_INVALID_PARAM;
- if (esw_cfg[i].mac_override != 1)
- return QL_STATUS_INVALID_PARAM;
- if (esw_cfg[i].promisc_mode != 1)
- return QL_STATUS_INVALID_PARAM;
- }
- break;
- case QLCNIC_ADD_VLAN:
- if (!IS_VALID_VLAN(esw_cfg[i].vlan_id))
- return QL_STATUS_INVALID_PARAM;
- if (!esw_cfg[i].op_type)
- return QL_STATUS_INVALID_PARAM;
- break;
- case QLCNIC_DEL_VLAN:
- if (!esw_cfg[i].op_type)
- return QL_STATUS_INVALID_PARAM;
- break;
- default:
- return QL_STATUS_INVALID_PARAM;
- }
- }
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_func_cfg *esw_cfg;
- struct qlcnic_npar_info *npar;
- int count, rem, i, ret;
- u8 pci_func, op_mode = 0;
-
- count = size / sizeof(struct qlcnic_esw_func_cfg);
- rem = size % sizeof(struct qlcnic_esw_func_cfg);
- if (rem)
- return QL_STATUS_INVALID_PARAM;
-
- esw_cfg = (struct qlcnic_esw_func_cfg *) buf;
- ret = validate_esw_config(adapter, esw_cfg, count);
- if (ret)
- return ret;
-
- for (i = 0; i < count; i++) {
- if (adapter->op_mode == QLCNIC_MGMT_FUNC)
- if (qlcnic_config_switch_port(adapter, &esw_cfg[i]))
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->ahw->pci_func != esw_cfg[i].pci_func)
- continue;
-
- op_mode = esw_cfg[i].op_mode;
- qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]);
- esw_cfg[i].op_mode = op_mode;
- esw_cfg[i].pci_func = adapter->ahw->pci_func;
-
- switch (esw_cfg[i].op_mode) {
- case QLCNIC_PORT_DEFAULTS:
- qlcnic_set_eswitch_port_features(adapter, &esw_cfg[i]);
- break;
- case QLCNIC_ADD_VLAN:
- qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
- break;
- case QLCNIC_DEL_VLAN:
- esw_cfg[i].vlan_id = 0;
- qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
- break;
- }
- }
-
- if (adapter->op_mode != QLCNIC_MGMT_FUNC)
- goto out;
-
- for (i = 0; i < count; i++) {
- pci_func = esw_cfg[i].pci_func;
- npar = &adapter->npars[pci_func];
- switch (esw_cfg[i].op_mode) {
- case QLCNIC_PORT_DEFAULTS:
- npar->promisc_mode = esw_cfg[i].promisc_mode;
- npar->mac_override = esw_cfg[i].mac_override;
- npar->offload_flags = esw_cfg[i].offload_flags;
- npar->mac_anti_spoof = esw_cfg[i].mac_anti_spoof;
- npar->discard_tagged = esw_cfg[i].discard_tagged;
- break;
- case QLCNIC_ADD_VLAN:
- npar->pvid = esw_cfg[i].vlan_id;
- break;
- case QLCNIC_DEL_VLAN:
- npar->pvid = 0;
- break;
- }
- }
-out:
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_esw_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_func_cfg esw_cfg[QLCNIC_MAX_PCI_FUNC];
- u8 i;
-
- if (size != sizeof(esw_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- esw_cfg[i].pci_func = i;
- if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]))
- return QL_STATUS_INVALID_PARAM;
- }
- memcpy(buf, &esw_cfg, size);
-
- return size;
-}
-
-static int
-validate_npar_config(struct qlcnic_adapter *adapter,
- struct qlcnic_npar_func_cfg *np_cfg, int count)
-{
- u8 pci_func, i;
-
- for (i = 0; i < count; i++) {
- pci_func = np_cfg[i].pci_func;
- if (pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
-
- if (!IS_VALID_BW(np_cfg[i].min_bw) ||
- !IS_VALID_BW(np_cfg[i].max_bw))
- return QL_STATUS_INVALID_PARAM;
- }
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_info nic_info;
- struct qlcnic_npar_func_cfg *np_cfg;
- int i, count, rem, ret;
- u8 pci_func;
-
- count = size / sizeof(struct qlcnic_npar_func_cfg);
- rem = size % sizeof(struct qlcnic_npar_func_cfg);
- if (rem)
- return QL_STATUS_INVALID_PARAM;
-
- np_cfg = (struct qlcnic_npar_func_cfg *) buf;
- ret = validate_npar_config(adapter, np_cfg, count);
- if (ret)
- return ret;
-
- for (i = 0; i < count ; i++) {
- pci_func = np_cfg[i].pci_func;
- ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
- if (ret)
- return ret;
- nic_info.pci_func = pci_func;
- nic_info.min_tx_bw = np_cfg[i].min_bw;
- nic_info.max_tx_bw = np_cfg[i].max_bw;
- ret = qlcnic_set_nic_info(adapter, &nic_info);
- if (ret)
- return ret;
- adapter->npars[i].min_bw = nic_info.min_tx_bw;
- adapter->npars[i].max_bw = nic_info.max_tx_bw;
- }
-
- return size;
-
-}
-static ssize_t
-qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_info nic_info;
- struct qlcnic_npar_func_cfg np_cfg[QLCNIC_MAX_PCI_FUNC];
- int i, ret;
-
- if (size != sizeof(np_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- ret = qlcnic_get_nic_info(adapter, &nic_info, i);
- if (ret)
- return ret;
-
- np_cfg[i].pci_func = i;
- np_cfg[i].op_mode = (u8)nic_info.op_mode;
- np_cfg[i].port_num = nic_info.phys_port;
- np_cfg[i].fw_capab = nic_info.capabilities;
- np_cfg[i].min_bw = nic_info.min_tx_bw ;
- np_cfg[i].max_bw = nic_info.max_tx_bw;
- np_cfg[i].max_tx_queues = nic_info.max_tx_ques;
- np_cfg[i].max_rx_queues = nic_info.max_rx_ques;
- }
- memcpy(buf, &np_cfg, size);
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_get_port_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_statistics port_stats;
- int ret;
-
- if (size != sizeof(struct qlcnic_esw_statistics))
- return QL_STATUS_INVALID_PARAM;
-
- if (offset >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- memset(&port_stats, 0, size);
- ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
- &port_stats.rx);
- if (ret)
- return ret;
-
- ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
- &port_stats.tx);
- if (ret)
- return ret;
-
- memcpy(buf, &port_stats, size);
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_get_esw_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_esw_statistics esw_stats;
- int ret;
-
- if (size != sizeof(struct qlcnic_esw_statistics))
- return QL_STATUS_INVALID_PARAM;
-
- if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
- return QL_STATUS_INVALID_PARAM;
-
- memset(&esw_stats, 0, size);
- ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
- &esw_stats.rx);
- if (ret)
- return ret;
-
- ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
- &esw_stats.tx);
- if (ret)
- return ret;
-
- memcpy(buf, &esw_stats, size);
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_clear_esw_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int ret;
-
- if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
- return QL_STATUS_INVALID_PARAM;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
- QLCNIC_QUERY_RX_COUNTER);
- if (ret)
- return ret;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
- QLCNIC_QUERY_TX_COUNTER);
- if (ret)
- return ret;
-
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_clear_port_stats(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
-
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- int ret;
-
- if (offset >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
- QLCNIC_QUERY_RX_COUNTER);
- if (ret)
- return ret;
-
- ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
- QLCNIC_QUERY_TX_COUNTER);
- if (ret)
- return ret;
-
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_read_pci_config(struct file *file, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- struct qlcnic_pci_func_cfg pci_cfg[QLCNIC_MAX_PCI_FUNC];
- struct qlcnic_pci_info *pci_info;
- int i, ret;
-
- if (size != sizeof(pci_cfg))
- return QL_STATUS_INVALID_PARAM;
-
- pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
- if (!pci_info)
- return -ENOMEM;
-
- ret = qlcnic_get_pci_info(adapter, pci_info);
- if (ret) {
- kfree(pci_info);
- return ret;
- }
-
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
- pci_cfg[i].pci_func = pci_info[i].id;
- pci_cfg[i].func_type = pci_info[i].type;
- pci_cfg[i].port_num = pci_info[i].default_port;
- pci_cfg[i].min_bw = pci_info[i].tx_min_bw;
- pci_cfg[i].max_bw = pci_info[i].tx_max_bw;
- memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN);
- }
- memcpy(buf, &pci_cfg, size);
- kfree(pci_info);
- return size;
-}
-static struct bin_attribute bin_attr_npar_config = {
- .attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_npar_config,
- .write = qlcnic_sysfs_write_npar_config,
-};
-
-static struct bin_attribute bin_attr_pci_config = {
- .attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_pci_config,
- .write = NULL,
-};
-
-static struct bin_attribute bin_attr_port_stats = {
- .attr = {.name = "port_stats", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_get_port_stats,
- .write = qlcnic_sysfs_clear_port_stats,
-};
-
-static struct bin_attribute bin_attr_esw_stats = {
- .attr = {.name = "esw_stats", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_get_esw_stats,
- .write = qlcnic_sysfs_clear_esw_stats,
-};
-
-static struct bin_attribute bin_attr_esw_config = {
- .attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_esw_config,
- .write = qlcnic_sysfs_write_esw_config,
-};
-
-static struct bin_attribute bin_attr_pm_config = {
- .attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_pm_config,
- .write = qlcnic_sysfs_write_pm_config,
-};
-
-static void
-qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
-
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
- if (device_create_file(dev, &dev_attr_bridged_mode))
- dev_warn(dev,
- "failed to create bridged_mode sysfs entry\n");
-}
-
-static void
-qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
-
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
- device_remove_file(dev, &dev_attr_bridged_mode);
-}
-
-static void
-qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
- u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-
- if (device_create_bin_file(dev, &bin_attr_port_stats))
- dev_info(dev, "failed to create port stats sysfs entry");
-
- if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
- return;
- if (device_create_file(dev, &dev_attr_diag_mode))
- dev_info(dev, "failed to create diag_mode sysfs entry\n");
- if (device_create_bin_file(dev, &bin_attr_crb))
- dev_info(dev, "failed to create crb sysfs entry\n");
- if (device_create_bin_file(dev, &bin_attr_mem))
- dev_info(dev, "failed to create mem sysfs entry\n");
-
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
- return;
-
- if (device_create_bin_file(dev, &bin_attr_pci_config))
- dev_info(dev, "failed to create pci config sysfs entry");
- if (device_create_file(dev, &dev_attr_beacon))
- dev_info(dev, "failed to create beacon sysfs entry");
-
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return;
- if (device_create_bin_file(dev, &bin_attr_esw_config))
- dev_info(dev, "failed to create esw config sysfs entry");
- if (adapter->op_mode != QLCNIC_MGMT_FUNC)
- return;
- if (device_create_bin_file(dev, &bin_attr_npar_config))
- dev_info(dev, "failed to create npar config sysfs entry");
- if (device_create_bin_file(dev, &bin_attr_pm_config))
- dev_info(dev, "failed to create pm config sysfs entry");
- if (device_create_bin_file(dev, &bin_attr_esw_stats))
- dev_info(dev, "failed to create eswitch stats sysfs entry");
-}
-
-static void
-qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
-{
- struct device *dev = &adapter->pdev->dev;
- u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-
- device_remove_bin_file(dev, &bin_attr_port_stats);
-
- if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
- return;
- device_remove_file(dev, &dev_attr_diag_mode);
- device_remove_bin_file(dev, &bin_attr_crb);
- device_remove_bin_file(dev, &bin_attr_mem);
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
- return;
- device_remove_bin_file(dev, &bin_attr_pci_config);
- device_remove_file(dev, &dev_attr_beacon);
- if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return;
- device_remove_bin_file(dev, &bin_attr_esw_config);
- if (adapter->op_mode != QLCNIC_MGMT_FUNC)
- return;
- device_remove_bin_file(dev, &bin_attr_npar_config);
- device_remove_bin_file(dev, &bin_attr_pm_config);
- device_remove_bin_file(dev, &bin_attr_esw_stats);
-}
-
#ifdef CONFIG_INET
#define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops)
@@ -4523,7 +2969,7 @@ static void
qlcnic_restore_indev_addr(struct net_device *dev, unsigned long event)
{ }
#endif
-static const struct pci_error_handlers qlcnic_err_handler = {
+static struct pci_error_handlers qlcnic_err_handler = {
.error_detected = qlcnic_io_error_detected,
.slot_reset = qlcnic_io_slot_reset,
.resume = qlcnic_io_resume,
@@ -4533,7 +2979,7 @@ static struct pci_driver qlcnic_driver = {
.name = qlcnic_driver_name,
.id_table = qlcnic_pci_tbl,
.probe = qlcnic_probe,
- .remove = __devexit_p(qlcnic_remove),
+ .remove = qlcnic_remove,
#ifdef CONFIG_PM
.suspend = qlcnic_suspend,
.resume = qlcnic_resume,