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path: root/drivers/net/ethernet/sfc/efx.c
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Diffstat (limited to 'drivers/net/ethernet/sfc/efx.c')
-rw-r--r--drivers/net/ethernet/sfc/efx.c118
1 files changed, 54 insertions, 64 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index fa9ce2adf542..33d2f9aa1b53 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -26,7 +26,6 @@
 #include "efx.h"
 #include "nic.h"
 #include "selftest.h"
-#include "sriov.h"
 
 #include "mcdi.h"
 #include "workarounds.h"
@@ -1315,19 +1314,15 @@ static unsigned int efx_wanted_parallelism(struct efx_nic *efx)
 	/* If RSS is requested for the PF *and* VFs then we can't write RSS
 	 * table entries that are inaccessible to VFs
 	 */
-#ifdef CONFIG_SFC_SRIOV
-	if (efx->type->sriov_wanted) {
-		if (efx->type->sriov_wanted(efx) && efx_vf_size(efx) > 1 &&
-		    count > efx_vf_size(efx)) {
-			netif_warn(efx, probe, efx->net_dev,
-				   "Reducing number of RSS channels from %u to %u for "
-				   "VF support. Increase vf-msix-limit to use more "
-				   "channels on the PF.\n",
-				   count, efx_vf_size(efx));
-			count = efx_vf_size(efx);
-		}
+	if (efx->type->sriov_wanted(efx) && efx_vf_size(efx) > 1 &&
+	    count > efx_vf_size(efx)) {
+		netif_warn(efx, probe, efx->net_dev,
+			   "Reducing number of RSS channels from %u to %u for "
+			   "VF support. Increase vf-msix-limit to use more "
+			   "channels on the PF.\n",
+			   count, efx_vf_size(efx));
+		count = efx_vf_size(efx);
 	}
-#endif
 
 	return count;
 }
@@ -1431,13 +1426,10 @@ static int efx_probe_interrupts(struct efx_nic *efx)
 	}
 
 	/* RSS might be usable on VFs even if it is disabled on the PF */
-#ifdef CONFIG_SFC_SRIOV
-	if (efx->type->sriov_wanted) {
-		efx->rss_spread = ((efx->n_rx_channels > 1 ||
-				    !efx->type->sriov_wanted(efx)) ?
-				   efx->n_rx_channels : efx_vf_size(efx));
-	}
-#endif
+
+	efx->rss_spread = ((efx->n_rx_channels > 1 ||
+			    !efx->type->sriov_wanted(efx)) ?
+			   efx->n_rx_channels : efx_vf_size(efx));
 
 	return 0;
 }
@@ -2176,8 +2168,7 @@ static int efx_set_mac_address(struct net_device *net_dev, void *data)
 	}
 
 	ether_addr_copy(net_dev->dev_addr, new_addr);
-	if (efx->type->sriov_mac_address_changed)
-		efx->type->sriov_mac_address_changed(efx);
+	efx->type->sriov_mac_address_changed(efx);
 
 	/* Reconfigure the MAC */
 	mutex_lock(&efx->mac_lock);
@@ -2208,7 +2199,7 @@ static int efx_set_features(struct net_device *net_dev, netdev_features_t data)
 	return 0;
 }
 
-static const struct net_device_ops efx_netdev_ops = {
+static const struct net_device_ops efx_farch_netdev_ops = {
 	.ndo_open		= efx_net_open,
 	.ndo_stop		= efx_net_stop,
 	.ndo_get_stats64	= efx_net_stats,
@@ -2221,10 +2212,10 @@ static const struct net_device_ops efx_netdev_ops = {
 	.ndo_set_rx_mode	= efx_set_rx_mode,
 	.ndo_set_features	= efx_set_features,
 #ifdef CONFIG_SFC_SRIOV
-	.ndo_set_vf_mac		= efx_sriov_set_vf_mac,
-	.ndo_set_vf_vlan	= efx_sriov_set_vf_vlan,
-	.ndo_set_vf_spoofchk	= efx_sriov_set_vf_spoofchk,
-	.ndo_get_vf_config	= efx_sriov_get_vf_config,
+	.ndo_set_vf_mac		= efx_siena_sriov_set_vf_mac,
+	.ndo_set_vf_vlan	= efx_siena_sriov_set_vf_vlan,
+	.ndo_set_vf_spoofchk	= efx_siena_sriov_set_vf_spoofchk,
+	.ndo_get_vf_config	= efx_siena_sriov_get_vf_config,
 #endif
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller = efx_netpoll,
@@ -2238,6 +2229,29 @@ static const struct net_device_ops efx_netdev_ops = {
 #endif
 };
 
+static const struct net_device_ops efx_ef10_netdev_ops = {
+	.ndo_open		= efx_net_open,
+	.ndo_stop		= efx_net_stop,
+	.ndo_get_stats64	= efx_net_stats,
+	.ndo_tx_timeout		= efx_watchdog,
+	.ndo_start_xmit		= efx_hard_start_xmit,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_do_ioctl		= efx_ioctl,
+	.ndo_change_mtu		= efx_change_mtu,
+	.ndo_set_mac_address	= efx_set_mac_address,
+	.ndo_set_rx_mode	= efx_set_rx_mode,
+	.ndo_set_features	= efx_set_features,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller	= efx_netpoll,
+#endif
+#ifdef CONFIG_NET_RX_BUSY_POLL
+	.ndo_busy_poll		= efx_busy_poll,
+#endif
+#ifdef CONFIG_RFS_ACCEL
+	.ndo_rx_flow_steer	= efx_filter_rfs,
+#endif
+};
+
 static void efx_update_name(struct efx_nic *efx)
 {
 	strcpy(efx->name, efx->net_dev->name);
@@ -2250,7 +2264,8 @@ static int efx_netdev_event(struct notifier_block *this,
 {
 	struct net_device *net_dev = netdev_notifier_info_to_dev(ptr);
 
-	if ((net_dev->netdev_ops == &efx_netdev_ops) &&
+	if ((net_dev->netdev_ops == &efx_farch_netdev_ops ||
+	     net_dev->netdev_ops == &efx_ef10_netdev_ops) &&
 	    event == NETDEV_CHANGENAME)
 		efx_update_name(netdev_priv(net_dev));
 
@@ -2277,9 +2292,12 @@ static int efx_register_netdev(struct efx_nic *efx)
 
 	net_dev->watchdog_timeo = 5 * HZ;
 	net_dev->irq = efx->pci_dev->irq;
-	net_dev->netdev_ops = &efx_netdev_ops;
-	if (efx_nic_rev(efx) >= EFX_REV_HUNT_A0)
+	if (efx_nic_rev(efx) >= EFX_REV_HUNT_A0) {
+		net_dev->netdev_ops = &efx_ef10_netdev_ops;
 		net_dev->priv_flags |= IFF_UNICAST_FLT;
+	} else {
+		net_dev->netdev_ops = &efx_farch_netdev_ops;
+	}
 	net_dev->ethtool_ops = &efx_ethtool_ops;
 	net_dev->gso_max_segs = EFX_TSO_MAX_SEGS;
 
@@ -2417,8 +2435,7 @@ int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok)
 	if (rc)
 		goto fail;
 	efx_restore_filters(efx);
-	if (efx->type->sriov_reset)
-		efx->type->sriov_reset(efx);
+	efx->type->sriov_reset(efx);
 
 	mutex_unlock(&efx->mac_lock);
 
@@ -2811,9 +2828,7 @@ static void efx_pci_remove(struct pci_dev *pci_dev)
 	efx_disable_interrupts(efx);
 	rtnl_unlock();
 
-	if (efx->type->sriov_fini)
-		efx->type->sriov_fini(efx);
-
+	efx->type->sriov_fini(efx);
 	efx_unregister_netdev(efx);
 
 	efx_mtd_remove(efx);
@@ -3010,12 +3025,10 @@ static int efx_pci_probe(struct pci_dev *pci_dev,
 	if (rc)
 		goto fail4;
 
-	if (efx->type->sriov_init) {
-		rc = efx->type->sriov_init(efx);
-		if (rc)
-			netif_err(efx, probe, efx->net_dev,
-				  "SR-IOV can't be enabled rc %d\n", rc);
-	}
+	rc = efx->type->sriov_init(efx);
+	if (rc)
+		netif_err(efx, probe, efx->net_dev,
+			  "SR-IOV can't be enabled rc %d\n", rc);
 
 	netif_dbg(efx, probe, efx->net_dev, "initialisation successful\n");
 
@@ -3047,26 +3060,6 @@ static int efx_pci_probe(struct pci_dev *pci_dev,
 	return rc;
 }
 
-/* efx_pci_sriov_configure returns the actual number of Virtual Functions
- * enabled on success
- */
-#ifdef CONFIG_SFC_SRIOV
-static int efx_pci_sriov_configure(struct pci_dev *dev, int num_vfs)
-{
-	int rc;
-	struct efx_nic *efx = pci_get_drvdata(dev);
-
-	if (efx->type->sriov_configure) {
-		rc = efx->type->sriov_configure(efx, num_vfs);
-		if (rc)
-			return rc;
-		else
-			return num_vfs;
-	} else
-		return -ENOSYS;
-}
-#endif
-
 static int efx_pm_freeze(struct device *dev)
 {
 	struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
@@ -3289,9 +3282,6 @@ static struct pci_driver efx_pci_driver = {
 	.remove		= efx_pci_remove,
 	.driver.pm	= &efx_pm_ops,
 	.err_handler	= &efx_err_handlers,
-#ifdef CONFIG_SFC_SRIOV
-	.sriov_configure = efx_pci_sriov_configure,
-#endif
 };
 
 /**************************************************************************
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-10-14 06:26:09 +0000