pf->max_tx_wm_flows = le32_to_cpu(resp->max_tx_wm_flows);
pf->max_rx_em_flows = le32_to_cpu(resp->max_rx_em_flows);
pf->max_rx_wm_flows = le32_to_cpu(resp->max_rx_wm_flows);
+ if (resp->flags &
+ cpu_to_le32(FUNC_QCAPS_RESP_FLAGS_WOL_MAGICPKT_SUPPORTED))
+ bp->flags |= BNXT_FLAG_WOL_CAP;
} else {
#ifdef CONFIG_BNXT_SRIOV
struct bnxt_vf_info *vf = &bp->vf;
{
#if defined(CONFIG_BNXT_SRIOV)
if (BNXT_VF(bp))
- return bp->vf.max_irqs;
+ return min_t(unsigned int, bp->vf.max_irqs,
+ bp->vf.max_cp_rings);
#endif
- return bp->pf.max_irqs;
+ return min_t(unsigned int, bp->pf.max_irqs, bp->pf.max_cp_rings);
}
void bnxt_set_max_func_irqs(struct bnxt *bp, unsigned int max_irqs)
return 0;
}
+int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp)
+{
+ struct hwrm_wol_filter_alloc_input req = {0};
+ struct hwrm_wol_filter_alloc_output *resp = bp->hwrm_cmd_resp_addr;
+ int rc;
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_WOL_FILTER_ALLOC, -1, -1);
+ req.port_id = cpu_to_le16(bp->pf.port_id);
+ req.wol_type = WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT;
+ req.enables = cpu_to_le32(WOL_FILTER_ALLOC_REQ_ENABLES_MAC_ADDRESS);
+ memcpy(req.mac_address, bp->dev->dev_addr, ETH_ALEN);
+ mutex_lock(&bp->hwrm_cmd_lock);
+ rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (!rc)
+ bp->wol_filter_id = resp->wol_filter_id;
+ mutex_unlock(&bp->hwrm_cmd_lock);
+ return rc;
+}
+
+int bnxt_hwrm_free_wol_fltr(struct bnxt *bp)
+{
+ struct hwrm_wol_filter_free_input req = {0};
+ int rc;
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_WOL_FILTER_FREE, -1, -1);
+ req.port_id = cpu_to_le16(bp->pf.port_id);
+ req.enables = cpu_to_le32(WOL_FILTER_FREE_REQ_ENABLES_WOL_FILTER_ID);
+ req.wol_filter_id = bp->wol_filter_id;
+ rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ return rc;
+}
+
+static u16 bnxt_hwrm_get_wol_fltrs(struct bnxt *bp, u16 handle)
+{
+ struct hwrm_wol_filter_qcfg_input req = {0};
+ struct hwrm_wol_filter_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
+ u16 next_handle = 0;
+ int rc;
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_WOL_FILTER_QCFG, -1, -1);
+ req.port_id = cpu_to_le16(bp->pf.port_id);
+ req.handle = cpu_to_le16(handle);
+ mutex_lock(&bp->hwrm_cmd_lock);
+ rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (!rc) {
+ next_handle = le16_to_cpu(resp->next_handle);
+ if (next_handle != 0) {
+ if (resp->wol_type ==
+ WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT) {
+ bp->wol = 1;
+ bp->wol_filter_id = resp->wol_filter_id;
+ }
+ }
+ }
+ mutex_unlock(&bp->hwrm_cmd_lock);
+ return next_handle;
+}
+
+static void bnxt_get_wol_settings(struct bnxt *bp)
+{
+ u16 handle = 0;
+
+ if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_WOL_CAP))
+ return;
+
+ do {
+ handle = bnxt_hwrm_get_wol_fltrs(bp, handle);
+ } while (handle && handle != 0xffff);
+}
+
static bool bnxt_eee_config_ok(struct bnxt *bp)
{
struct ethtool_eee *eee = &bp->eee;
return rc;
}
+/* rtnl_lock held, open the NIC half way by allocating all resources, but
+ * NAPI, IRQ, and TX are not enabled. This is mainly used for offline
+ * self tests.
+ */
+int bnxt_half_open_nic(struct bnxt *bp)
+{
+ int rc = 0;
+
+ rc = bnxt_alloc_mem(bp, false);
+ if (rc) {
+ netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc);
+ goto half_open_err;
+ }
+ rc = bnxt_init_nic(bp, false);
+ if (rc) {
+ netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc);
+ goto half_open_err;
+ }
+ return 0;
+
+half_open_err:
+ bnxt_free_skbs(bp);
+ bnxt_free_mem(bp, false);
+ dev_close(bp->dev);
+ return rc;
+}
+
+/* rtnl_lock held, this call can only be made after a previous successful
+ * call to bnxt_half_open_nic().
+ */
+void bnxt_half_close_nic(struct bnxt *bp)
+{
+ bnxt_hwrm_resource_free(bp, false, false);
+ bnxt_free_skbs(bp);
+ bnxt_free_mem(bp, false);
+}
+
static int bnxt_open(struct net_device *dev)
{
struct bnxt *bp = netdev_priv(dev);
if (ntc->type != TC_SETUP_MQPRIO)
return -EINVAL;
- return bnxt_setup_mq_tc(dev, ntc->tc);
+ ntc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+
+ return bnxt_setup_mq_tc(dev, ntc->mqprio->num_tc);
}
#ifdef CONFIG_RFS_ACCEL
bnxt_clear_int_mode(bp);
bnxt_hwrm_func_drv_unrgtr(bp);
bnxt_free_hwrm_resources(bp);
+ bnxt_ethtool_free(bp);
bnxt_dcb_free(bp);
kfree(bp->edev);
bp->edev = NULL;
bnxt_hwrm_func_qcfg(bp);
bnxt_hwrm_port_led_qcaps(bp);
+ bnxt_ethtool_init(bp);
bnxt_set_rx_skb_mode(bp, false);
bnxt_set_tpa_flags(bp);
if (rc)
goto init_err_pci_clean;
+ bnxt_get_wol_settings(bp);
+ if (bp->flags & BNXT_FLAG_WOL_CAP)
+ device_set_wakeup_enable(&pdev->dev, bp->wol);
+ else
+ device_set_wakeup_capable(&pdev->dev, false);
+
rc = register_netdev(dev);
if (rc)
goto init_err_clr_int;
return rc;
}
+static void bnxt_shutdown(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct bnxt *bp;
+
+ if (!dev)
+ return;
+
+ rtnl_lock();
+ bp = netdev_priv(dev);
+ if (!bp)
+ goto shutdown_exit;
+
+ if (netif_running(dev))
+ dev_close(dev);
+
+ if (system_state == SYSTEM_POWER_OFF) {
+ bnxt_clear_int_mode(bp);
+ pci_wake_from_d3(pdev, bp->wol);
+ pci_set_power_state(pdev, PCI_D3hot);
+ }
+
+shutdown_exit:
+ rtnl_unlock();
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int bnxt_suspend(struct device *device)
+{
+ struct pci_dev *pdev = to_pci_dev(device);
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct bnxt *bp = netdev_priv(dev);
+ int rc = 0;
+
+ rtnl_lock();
+ if (netif_running(dev)) {
+ netif_device_detach(dev);
+ rc = bnxt_close(dev);
+ }
+ bnxt_hwrm_func_drv_unrgtr(bp);
+ rtnl_unlock();
+ return rc;
+}
+
+static int bnxt_resume(struct device *device)
+{
+ struct pci_dev *pdev = to_pci_dev(device);
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct bnxt *bp = netdev_priv(dev);
+ int rc = 0;
+
+ rtnl_lock();
+ if (bnxt_hwrm_ver_get(bp) || bnxt_hwrm_func_drv_rgtr(bp)) {
+ rc = -ENODEV;
+ goto resume_exit;
+ }
+ rc = bnxt_hwrm_func_reset(bp);
+ if (rc) {
+ rc = -EBUSY;
+ goto resume_exit;
+ }
+ bnxt_get_wol_settings(bp);
+ if (netif_running(dev)) {
+ rc = bnxt_open(dev);
+ if (!rc)
+ netif_device_attach(dev);
+ }
+
+resume_exit:
+ rtnl_unlock();
+ return rc;
+}
+
+static SIMPLE_DEV_PM_OPS(bnxt_pm_ops, bnxt_suspend, bnxt_resume);
+#define BNXT_PM_OPS (&bnxt_pm_ops)
+
+#else
+
+#define BNXT_PM_OPS NULL
+
+#endif /* CONFIG_PM_SLEEP */
+
/**
* bnxt_io_error_detected - called when PCI error is detected
* @pdev: Pointer to PCI device
.id_table = bnxt_pci_tbl,
.probe = bnxt_init_one,
.remove = bnxt_remove_one,
+ .shutdown = bnxt_shutdown,
+ .driver.pm = BNXT_PM_OPS,
.err_handler = &bnxt_err_handler,
#if defined(CONFIG_BNXT_SRIOV)
.sriov_configure = bnxt_sriov_configure,
projects / mirror_ubuntu-artful-kernel.git / blobdiff