#include <linux/interrupt.h>
#include <linux/aer.h>
+static void __qlcnic_83xx_process_aen(struct qlcnic_adapter *);
+static int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *, u8);
+static void qlcnic_83xx_configure_mac(struct qlcnic_adapter *, u8 *, u8,
+ struct qlcnic_cmd_args *);
+static int qlcnic_83xx_get_port_config(struct qlcnic_adapter *);
+static irqreturn_t qlcnic_83xx_handle_aen(int, void *);
+static pci_ers_result_t qlcnic_83xx_io_error_detected(struct pci_dev *,
+ pci_channel_state_t);
+static int qlcnic_83xx_set_port_config(struct qlcnic_adapter *);
+static pci_ers_result_t qlcnic_83xx_io_slot_reset(struct pci_dev *);
+static void qlcnic_83xx_io_resume(struct pci_dev *);
+static int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *, u8);
+static void qlcnic_83xx_set_mac_filter_count(struct qlcnic_adapter *);
+static int qlcnic_83xx_resume(struct qlcnic_adapter *);
+static int qlcnic_83xx_shutdown(struct pci_dev *);
+static void qlcnic_83xx_get_beacon_state(struct qlcnic_adapter *);
+
#define RSS_HASHTYPE_IP_TCP 0x3
#define QLC_83XX_FW_MBX_CMD 0
+#define QLC_SKIP_INACTIVE_PCI_REGS 7
static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = {
{QLCNIC_CMD_CONFIGURE_IP_ADDR, 6, 1},
{QLCNIC_CMD_READ_MAX_MTU, 4, 2},
{QLCNIC_CMD_READ_MAX_LRO, 4, 2},
{QLCNIC_CMD_MAC_ADDRESS, 4, 3},
- {QLCNIC_CMD_GET_PCI_INFO, 1, 66},
+ {QLCNIC_CMD_GET_PCI_INFO, 1, 129},
{QLCNIC_CMD_GET_NIC_INFO, 2, 19},
{QLCNIC_CMD_SET_NIC_INFO, 32, 1},
{QLCNIC_CMD_GET_ESWITCH_CAPABILITY, 4, 3},
{QLCNIC_CMD_CONFIG_VPORT, 4, 4},
{QLCNIC_CMD_BC_EVENT_SETUP, 2, 1},
{QLCNIC_CMD_DCB_QUERY_CAP, 1, 2},
- {QLCNIC_CMD_DCB_QUERY_PARAM, 2, 50},
+ {QLCNIC_CMD_DCB_QUERY_PARAM, 1, 50},
};
const u32 qlcnic_83xx_ext_reg_tbl[] = {
.io_error_detected = qlcnic_83xx_io_error_detected,
.io_slot_reset = qlcnic_83xx_io_slot_reset,
.io_resume = qlcnic_83xx_io_resume,
+ .get_beacon_state = qlcnic_83xx_get_beacon_state,
+ .enable_sds_intr = qlcnic_83xx_enable_sds_intr,
+ .disable_sds_intr = qlcnic_83xx_disable_sds_intr,
+ .enable_tx_intr = qlcnic_83xx_enable_tx_intr,
+ .disable_tx_intr = qlcnic_83xx_disable_tx_intr,
};
}
}
-int qlcnic_83xx_setup_intr(struct qlcnic_adapter *adapter)
+static void qlcnic_83xx_enable_legacy(struct qlcnic_adapter *adapter)
{
- int err, i, num_msix;
struct qlcnic_hardware_context *ahw = adapter->ahw;
+ /* MSI-X enablement failed, use legacy interrupt */
+ adapter->tgt_status_reg = ahw->pci_base0 + QLC_83XX_INTX_PTR;
+ adapter->tgt_mask_reg = ahw->pci_base0 + QLC_83XX_INTX_MASK;
+ adapter->isr_int_vec = ahw->pci_base0 + QLC_83XX_INTX_TRGR;
+ adapter->msix_entries[0].vector = adapter->pdev->irq;
+ dev_info(&adapter->pdev->dev, "using legacy interrupt\n");
+}
+
+static int qlcnic_83xx_calculate_msix_vector(struct qlcnic_adapter *adapter)
+{
+ int num_msix;
+
num_msix = adapter->drv_sds_rings;
/* account for AEN interrupt MSI-X based interrupts */
if (!(adapter->flags & QLCNIC_TX_INTR_SHARED))
num_msix += adapter->drv_tx_rings;
- err = qlcnic_enable_msix(adapter, num_msix);
- if (err == -ENOMEM)
- return err;
- if (adapter->flags & QLCNIC_MSIX_ENABLED)
- num_msix = adapter->ahw->num_msix;
- else {
- if (qlcnic_sriov_vf_check(adapter))
- return -EINVAL;
- num_msix = 1;
+ return num_msix;
+}
+
+int qlcnic_83xx_setup_intr(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int err, i, num_msix;
+
+ if (adapter->flags & QLCNIC_TSS_RSS) {
+ err = qlcnic_setup_tss_rss_intr(adapter);
+ if (err < 0)
+ return err;
+ num_msix = ahw->num_msix;
+ } else {
+ num_msix = qlcnic_83xx_calculate_msix_vector(adapter);
+
+ err = qlcnic_enable_msix(adapter, num_msix);
+ if (err == -ENOMEM)
+ return err;
+
+ if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ num_msix = ahw->num_msix;
+ } else {
+ if (qlcnic_sriov_vf_check(adapter))
+ return -EINVAL;
+ num_msix = 1;
+ adapter->drv_tx_rings = QLCNIC_SINGLE_RING;
+ }
}
+
/* setup interrupt mapping table for fw */
ahw->intr_tbl = vzalloc(num_msix *
sizeof(struct qlcnic_intrpt_config));
if (!ahw->intr_tbl)
return -ENOMEM;
- if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
- /* MSI-X enablement failed, use legacy interrupt */
- adapter->tgt_status_reg = ahw->pci_base0 + QLC_83XX_INTX_PTR;
- adapter->tgt_mask_reg = ahw->pci_base0 + QLC_83XX_INTX_MASK;
- adapter->isr_int_vec = ahw->pci_base0 + QLC_83XX_INTX_TRGR;
- adapter->msix_entries[0].vector = adapter->pdev->irq;
- dev_info(&adapter->pdev->dev, "using legacy interrupt\n");
- }
+
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
+ qlcnic_83xx_enable_legacy(adapter);
for (i = 0; i < num_msix; i++) {
if (adapter->flags & QLCNIC_MSIX_ENABLED)
ahw->intr_tbl[i].id = i;
ahw->intr_tbl[i].src = 0;
}
+
return 0;
}
-inline void qlcnic_83xx_clear_legacy_intr_mask(struct qlcnic_adapter *adapter)
+static inline void qlcnic_83xx_clear_legacy_intr_mask(struct qlcnic_adapter *adapter)
{
writel(0, adapter->tgt_mask_reg);
}
-inline void qlcnic_83xx_set_legacy_intr_mask(struct qlcnic_adapter *adapter)
+static inline void qlcnic_83xx_set_legacy_intr_mask(struct qlcnic_adapter *adapter)
{
if (adapter->tgt_mask_reg)
writel(1, adapter->tgt_mask_reg);
}
-/* Enable MSI-x and INT-x interrupts */
-void qlcnic_83xx_enable_intr(struct qlcnic_adapter *adapter,
- struct qlcnic_host_sds_ring *sds_ring)
-{
- writel(0, sds_ring->crb_intr_mask);
-}
-
-/* Disable MSI-x and INT-x interrupts */
-void qlcnic_83xx_disable_intr(struct qlcnic_adapter *adapter,
- struct qlcnic_host_sds_ring *sds_ring)
-{
- writel(1, sds_ring->crb_intr_mask);
-}
-
-inline void qlcnic_83xx_enable_legacy_msix_mbx_intr(struct qlcnic_adapter
+static inline void qlcnic_83xx_enable_legacy_msix_mbx_intr(struct qlcnic_adapter
*adapter)
{
u32 mask;
done:
adapter->ahw->diag_cnt++;
- qlcnic_83xx_enable_intr(adapter, sds_ring);
+ qlcnic_enable_sds_intr(adapter, sds_ring);
return IRQ_HANDLED;
}
return status;
}
-void qlcnic_83xx_set_mac_filter_count(struct qlcnic_adapter *adapter)
+static void qlcnic_83xx_set_mac_filter_count(struct qlcnic_adapter *adapter)
{
struct qlcnic_hardware_context *ahw = adapter->ahw;
- u16 act_pci_fn = ahw->act_pci_func;
+ u16 act_pci_fn = ahw->total_nic_func;
u16 count;
ahw->max_mc_count = QLC_83XX_MAX_MC_COUNT;
return;
}
-void __qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
+static void __qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
{
struct qlcnic_hardware_context *ahw = adapter->ahw;
u32 event[QLC_83XX_MBX_AEN_CNT];
/* send the mailbox command*/
err = qlcnic_issue_cmd(adapter, &cmd);
if (err) {
- dev_err(&adapter->pdev->dev,
- "Failed to create Tx ctx in firmware 0x%x\n", err);
+ netdev_err(adapter->netdev,
+ "Failed to create Tx ctx in firmware 0x%x\n", err);
goto out;
}
mbx_out = (struct qlcnic_tx_mbx_out *)&cmd.rsp.arg[2];
intr_mask = ahw->intr_tbl[adapter->drv_sds_rings + ring].src;
tx->crb_intr_mask = ahw->pci_base0 + intr_mask;
}
- dev_info(&adapter->pdev->dev, "Tx Context[0x%x] Created, state:0x%x\n",
- tx->ctx_id, mbx_out->state);
+ netdev_info(adapter->netdev,
+ "Tx Context[0x%x] Created, state:0x%x\n",
+ tx->ctx_id, mbx_out->state);
out:
qlcnic_free_mbx_args(&cmd);
return err;
if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
sds_ring = &adapter->recv_ctx->sds_rings[ring];
- qlcnic_83xx_enable_intr(adapter, sds_ring);
+ qlcnic_enable_sds_intr(adapter, sds_ring);
}
}
for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
sds_ring = &adapter->recv_ctx->sds_rings[ring];
if (adapter->flags & QLCNIC_MSIX_ENABLED)
- qlcnic_83xx_disable_intr(adapter, sds_ring);
+ qlcnic_disable_sds_intr(adapter, sds_ring);
}
}
netif_device_attach(netdev);
}
+static void qlcnic_83xx_get_beacon_state(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct qlcnic_cmd_args cmd;
+ u8 beacon_state;
+ int err = 0;
+
+ err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LED_CONFIG);
+ if (!err) {
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (!err) {
+ beacon_state = cmd.rsp.arg[4];
+ if (beacon_state == QLCNIC_BEACON_DISABLE)
+ ahw->beacon_state = QLC_83XX_BEACON_OFF;
+ else if (beacon_state == QLC_83XX_ENABLE_BEACON)
+ ahw->beacon_state = QLC_83XX_BEACON_ON;
+ }
+ } else {
+ netdev_err(adapter->netdev, "Get beacon state failed, err=%d\n",
+ err);
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+
+ return;
+}
+
int qlcnic_83xx_config_led(struct qlcnic_adapter *adapter, u32 state,
u32 beacon)
{
return err;
}
-void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *adapter,
- int enable)
+void qlcnic_83xx_initialize_nic(struct qlcnic_adapter *adapter, int enable)
{
struct qlcnic_cmd_args cmd;
int status;
if (qlcnic_sriov_vf_check(adapter))
return;
- if (enable) {
+ if (enable)
status = qlcnic_alloc_mbx_args(&cmd, adapter,
QLCNIC_CMD_INIT_NIC_FUNC);
- if (status)
- return;
-
- cmd.req.arg[1] = BIT_0 | BIT_31;
- } else {
+ else
status = qlcnic_alloc_mbx_args(&cmd, adapter,
QLCNIC_CMD_STOP_NIC_FUNC);
- if (status)
- return;
- cmd.req.arg[1] = BIT_0 | BIT_31;
- }
+ if (status)
+ return;
+
+ cmd.req.arg[1] = QLC_REGISTER_LB_IDC | QLC_INIT_FW_RESOURCES;
+
+ if (adapter->dcb)
+ cmd.req.arg[1] |= QLC_REGISTER_DCB_AEN;
+
status = qlcnic_issue_cmd(adapter, &cmd);
if (status)
dev_err(&adapter->pdev->dev,
qlcnic_free_mbx_args(&cmd);
}
-int qlcnic_83xx_set_port_config(struct qlcnic_adapter *adapter)
+static int qlcnic_83xx_set_port_config(struct qlcnic_adapter *adapter)
{
struct qlcnic_cmd_args cmd;
int err;
return err;
}
-int qlcnic_83xx_get_port_config(struct qlcnic_adapter *adapter)
+static int qlcnic_83xx_get_port_config(struct qlcnic_adapter *adapter)
{
struct qlcnic_cmd_args cmd;
int err;
u32 *interface_id)
{
if (qlcnic_sriov_pf_check(adapter)) {
+ qlcnic_alloc_lb_filters_mem(adapter);
qlcnic_pf_set_interface_id_promisc(adapter, interface_id);
+ adapter->rx_mac_learn = true;
} else {
if (!qlcnic_sriov_vf_check(adapter))
*interface_id = adapter->recv_ctx->context_id << 16;
cmd->type = QLC_83XX_MBX_CMD_NO_WAIT;
qlcnic_83xx_set_interface_id_promisc(adapter, &temp);
- cmd->req.arg[1] = (mode ? 1 : 0) | temp;
+
+ if (qlcnic_84xx_check(adapter) && qlcnic_sriov_pf_check(adapter))
+ mode = VPORT_MISS_MODE_ACCEPT_ALL;
+
+ cmd->req.arg[1] = mode | temp;
err = qlcnic_issue_cmd(adapter, cmd);
if (!err)
return err;
ahw->extend_lb_time = 0;
}
-int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+static int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
{
struct qlcnic_hardware_context *ahw = adapter->ahw;
struct net_device *netdev = adapter->netdev;
return status;
}
-int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+static int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
{
struct qlcnic_hardware_context *ahw = adapter->ahw;
u32 config = ahw->port_config, max_wait_count;
qlcnic_83xx_sre_macaddr_change(adapter, mac, vlan_id, QLCNIC_MAC_ADD);
}
-void qlcnic_83xx_configure_mac(struct qlcnic_adapter *adapter, u8 *mac,
- u8 type, struct qlcnic_cmd_args *cmd)
+static void qlcnic_83xx_configure_mac(struct qlcnic_adapter *adapter, u8 *mac,
+ u8 type, struct qlcnic_cmd_args *cmd)
{
switch (type) {
case QLCNIC_SET_STATION_MAC:
return err;
}
-void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter)
+static int qlcnic_83xx_set_rx_intr_coal(struct qlcnic_adapter *adapter)
{
- int err;
- u16 temp;
- struct qlcnic_cmd_args cmd;
struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal;
+ struct qlcnic_cmd_args cmd;
+ u16 temp;
+ int err;
- if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
- return;
+ err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTR_COAL);
+ if (err)
+ return err;
+
+ temp = adapter->recv_ctx->context_id;
+ cmd.req.arg[1] = QLCNIC_INTR_COAL_TYPE_RX | temp << 16;
+ temp = coal->rx_time_us;
+ cmd.req.arg[2] = coal->rx_packets | temp << 16;
+ cmd.req.arg[3] = coal->flag;
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err != QLCNIC_RCODE_SUCCESS)
+ netdev_err(adapter->netdev,
+ "failed to set interrupt coalescing parameters\n");
+
+ qlcnic_free_mbx_args(&cmd);
+
+ return err;
+}
+
+static int qlcnic_83xx_set_tx_intr_coal(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal;
+ struct qlcnic_cmd_args cmd;
+ u16 temp;
+ int err;
err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTR_COAL);
if (err)
- return;
+ return err;
- if (coal->type == QLCNIC_INTR_COAL_TYPE_RX) {
- temp = adapter->recv_ctx->context_id;
- cmd.req.arg[1] = QLCNIC_INTR_COAL_TYPE_RX | temp << 16;
- temp = coal->rx_time_us;
- cmd.req.arg[2] = coal->rx_packets | temp << 16;
- } else if (coal->type == QLCNIC_INTR_COAL_TYPE_TX) {
- temp = adapter->tx_ring->ctx_id;
- cmd.req.arg[1] = QLCNIC_INTR_COAL_TYPE_TX | temp << 16;
- temp = coal->tx_time_us;
- cmd.req.arg[2] = coal->tx_packets | temp << 16;
- }
+ temp = adapter->tx_ring->ctx_id;
+ cmd.req.arg[1] = QLCNIC_INTR_COAL_TYPE_TX | temp << 16;
+ temp = coal->tx_time_us;
+ cmd.req.arg[2] = coal->tx_packets | temp << 16;
cmd.req.arg[3] = coal->flag;
+
err = qlcnic_issue_cmd(adapter, &cmd);
if (err != QLCNIC_RCODE_SUCCESS)
- dev_info(&adapter->pdev->dev,
- "Failed to send interrupt coalescence parameters\n");
+ netdev_err(adapter->netdev,
+ "failed to set interrupt coalescing parameters\n");
+
qlcnic_free_mbx_args(&cmd);
+
+ return err;
+}
+
+int qlcnic_83xx_set_rx_tx_intr_coal(struct qlcnic_adapter *adapter)
+{
+ int err = 0;
+
+ err = qlcnic_83xx_set_rx_intr_coal(adapter);
+ if (err)
+ netdev_err(adapter->netdev,
+ "failed to set Rx coalescing parameters\n");
+
+ err = qlcnic_83xx_set_tx_intr_coal(adapter);
+ if (err)
+ netdev_err(adapter->netdev,
+ "failed to set Tx coalescing parameters\n");
+
+ return err;
+}
+
+int qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter,
+ struct ethtool_coalesce *ethcoal)
+{
+ struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal;
+ u32 rx_coalesce_usecs, rx_max_frames;
+ u32 tx_coalesce_usecs, tx_max_frames;
+ int err;
+
+ if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
+ return -EIO;
+
+ tx_coalesce_usecs = ethcoal->tx_coalesce_usecs;
+ tx_max_frames = ethcoal->tx_max_coalesced_frames;
+ rx_coalesce_usecs = ethcoal->rx_coalesce_usecs;
+ rx_max_frames = ethcoal->rx_max_coalesced_frames;
+ coal->flag = QLCNIC_INTR_DEFAULT;
+
+ if ((coal->rx_time_us == rx_coalesce_usecs) &&
+ (coal->rx_packets == rx_max_frames)) {
+ coal->type = QLCNIC_INTR_COAL_TYPE_TX;
+ coal->tx_time_us = tx_coalesce_usecs;
+ coal->tx_packets = tx_max_frames;
+ } else if ((coal->tx_time_us == tx_coalesce_usecs) &&
+ (coal->tx_packets == tx_max_frames)) {
+ coal->type = QLCNIC_INTR_COAL_TYPE_RX;
+ coal->rx_time_us = rx_coalesce_usecs;
+ coal->rx_packets = rx_max_frames;
+ } else {
+ coal->type = QLCNIC_INTR_COAL_TYPE_RX_TX;
+ coal->rx_time_us = rx_coalesce_usecs;
+ coal->rx_packets = rx_max_frames;
+ coal->tx_time_us = tx_coalesce_usecs;
+ coal->tx_packets = tx_max_frames;
+ }
+
+ switch (coal->type) {
+ case QLCNIC_INTR_COAL_TYPE_RX:
+ err = qlcnic_83xx_set_rx_intr_coal(adapter);
+ break;
+ case QLCNIC_INTR_COAL_TYPE_TX:
+ err = qlcnic_83xx_set_tx_intr_coal(adapter);
+ break;
+ case QLCNIC_INTR_COAL_TYPE_RX_TX:
+ err = qlcnic_83xx_set_rx_tx_intr_coal(adapter);
+ break;
+ default:
+ err = -EINVAL;
+ netdev_err(adapter->netdev,
+ "Invalid Interrupt coalescing type\n");
+ break;
+ }
+
+ return err;
}
static void qlcnic_83xx_handle_link_aen(struct qlcnic_adapter *adapter,
qlcnic_advert_link_change(adapter, link_status);
}
-irqreturn_t qlcnic_83xx_handle_aen(int irq, void *data)
+static irqreturn_t qlcnic_83xx_handle_aen(int irq, void *data)
{
struct qlcnic_adapter *adapter = data;
struct qlcnic_mailbox *mbx;
return IRQ_HANDLED;
}
-int qlcnic_enable_eswitch(struct qlcnic_adapter *adapter, u8 port, u8 enable)
-{
- int err = -EIO;
- struct qlcnic_cmd_args cmd;
-
- if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) {
- dev_err(&adapter->pdev->dev,
- "%s: Error, invoked by non management func\n",
- __func__);
- return err;
- }
-
- err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_TOGGLE_ESWITCH);
- if (err)
- return err;
-
- cmd.req.arg[1] = (port & 0xf) | BIT_4;
- err = qlcnic_issue_cmd(adapter, &cmd);
-
- if (err != QLCNIC_RCODE_SUCCESS) {
- dev_err(&adapter->pdev->dev, "Failed to enable eswitch%d\n",
- err);
- err = -EIO;
- }
- qlcnic_free_mbx_args(&cmd);
-
- return err;
-
-}
-
int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *adapter,
struct qlcnic_info *nic)
{
return err;
}
+int qlcnic_get_pci_func_type(struct qlcnic_adapter *adapter, u16 type,
+ u16 *nic, u16 *fcoe, u16 *iscsi)
+{
+ struct device *dev = &adapter->pdev->dev;
+ int err = 0;
+
+ switch (type) {
+ case QLCNIC_TYPE_NIC:
+ (*nic)++;
+ break;
+ case QLCNIC_TYPE_FCOE:
+ (*fcoe)++;
+ break;
+ case QLCNIC_TYPE_ISCSI:
+ (*iscsi)++;
+ break;
+ default:
+ dev_err(dev, "%s: Unknown PCI type[%x]\n",
+ __func__, type);
+ err = -EIO;
+ }
+
+ return err;
+}
+
int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter,
struct qlcnic_pci_info *pci_info)
{
struct qlcnic_hardware_context *ahw = adapter->ahw;
struct device *dev = &adapter->pdev->dev;
+ u16 nic = 0, fcoe = 0, iscsi = 0;
struct qlcnic_cmd_args cmd;
int i, err = 0, j = 0;
u32 temp;
err = qlcnic_issue_cmd(adapter, &cmd);
- ahw->act_pci_func = 0;
+ ahw->total_nic_func = 0;
if (err == QLCNIC_RCODE_SUCCESS) {
ahw->max_pci_func = cmd.rsp.arg[1] & 0xFF;
- for (i = 2, j = 0; j < QLCNIC_MAX_PCI_FUNC; j++, pci_info++) {
+ for (i = 2, j = 0; j < ahw->max_vnic_func; j++, pci_info++) {
pci_info->id = cmd.rsp.arg[i] & 0xFFFF;
pci_info->active = (cmd.rsp.arg[i] & 0xFFFF0000) >> 16;
i++;
+ if (!pci_info->active) {
+ i += QLC_SKIP_INACTIVE_PCI_REGS;
+ continue;
+ }
pci_info->type = cmd.rsp.arg[i] & 0xFFFF;
- if (pci_info->type == QLCNIC_TYPE_NIC)
- ahw->act_pci_func++;
+ err = qlcnic_get_pci_func_type(adapter, pci_info->type,
+ &nic, &fcoe, &iscsi);
temp = (cmd.rsp.arg[i] & 0xFFFF0000) >> 16;
pci_info->default_port = temp;
i++;
err = -EIO;
}
+ ahw->total_nic_func = nic;
+ ahw->total_pci_func = nic + fcoe + iscsi;
+ if (ahw->total_nic_func == 0 || ahw->total_pci_func == 0) {
+ dev_err(dev, "%s: Invalid function count: total nic func[%x], total pci func[%x]\n",
+ __func__, ahw->total_nic_func, ahw->total_pci_func);
+ err = -EIO;
+ }
qlcnic_free_mbx_args(&cmd);
return err;
return 0;
}
-int qlcnic_83xx_shutdown(struct pci_dev *pdev)
+static int qlcnic_83xx_shutdown(struct pci_dev *pdev)
{
struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
struct net_device *netdev = adapter->netdev;
return 0;
}
-int qlcnic_83xx_resume(struct qlcnic_adapter *adapter)
+static int qlcnic_83xx_resume(struct qlcnic_adapter *adapter)
{
struct qlcnic_hardware_context *ahw = adapter->ahw;
struct qlc_83xx_idc *idc = &ahw->idc;
return 0;
}
-pci_ers_result_t qlcnic_83xx_io_error_detected(struct pci_dev *pdev,
- pci_channel_state_t state)
+static pci_ers_result_t qlcnic_83xx_io_error_detected(struct pci_dev *pdev,
+ pci_channel_state_t state)
{
struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
return PCI_ERS_RESULT_NEED_RESET;
}
-pci_ers_result_t qlcnic_83xx_io_slot_reset(struct pci_dev *pdev)
+static pci_ers_result_t qlcnic_83xx_io_slot_reset(struct pci_dev *pdev)
{
struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
int err = 0;
return PCI_ERS_RESULT_DISCONNECT;
}
-void qlcnic_83xx_io_resume(struct pci_dev *pdev)
+static void qlcnic_83xx_io_resume(struct pci_dev *pdev)
{
struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
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