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Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/3com/3c509.c4
-rw-r--r--drivers/net/ethernet/3com/3c574_cs.c8
-rw-r--r--drivers/net/ethernet/8390/axnet_cs.c3
-rw-r--r--drivers/net/ethernet/8390/pcnet_cs.c2
-rw-r--r--drivers/net/ethernet/alacritech/slicoss.c12
-rw-r--r--drivers/net/ethernet/alteon/acenic.c2
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c35
-rw-r--r--drivers/net/ethernet/amd/amd8111e.c2
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-drv.c6
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c13
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c4
-rw-r--r--drivers/net/ethernet/arc/emac_mdio.c1
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c6
-rw-r--r--drivers/net/ethernet/broadcom/bgmac-bcma.c2
-rw-r--r--drivers/net/ethernet/broadcom/bgmac-platform.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c14
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c14
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c106
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c20
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c4
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c4
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c6
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c2
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c71
-rw-r--r--drivers/net/ethernet/brocade/bna/bfa_ioc.c6
-rw-r--r--drivers/net/ethernet/brocade/bna/bna_enet.c2
-rw-r--r--drivers/net/ethernet/brocade/bna/bna_tx_rx.c2
-rw-r--r--drivers/net/ethernet/cadence/macb_ptp.c2
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_main.c29
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_vf_main.c25
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c2
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_main.c4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/l2t.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c8
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/l2t.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c10
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c2
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c2
-rw-r--r--drivers/net/ethernet/cortina/gemini.c38
-rw-r--r--drivers/net/ethernet/davicom/dm9000.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/de4x5.c6
-rw-r--r--drivers/net/ethernet/dec/tulip/tulip_core.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/winbond-840.c2
-rw-r--r--drivers/net/ethernet/emulex/benet/be_ethtool.c2
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c2
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c2
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c4
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c4
-rw-r--r--drivers/net/ethernet/freescale/fman/fman_memac.c2
-rw-r--r--drivers/net/ethernet/freescale/fman/fman_port.c4
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c4
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_enet.c9
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ethtool.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c8
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c4
-rw-r--r--drivers/net/ethernet/ibm/ehea/ehea_main.c2
-rw-r--r--drivers/net/ethernet/ibm/emac/core.c2
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c15
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c1
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_common.c35
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c3
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c1
-rw-r--r--drivers/net/ethernet/intel/igc/igc_main.c5
-rw-r--r--drivers/net/ethernet/intel/igc/igc_ptp.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c2
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c4
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c2
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c4
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c2
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c4
-rw-r--r--drivers/net/ethernet/marvell/skge.c2
-rw-r--r--drivers/net/ethernet/marvell/sky2.c4
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mr.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core.c18
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core_env.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.h10
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c32
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c12
-rw-r--r--drivers/net/ethernet/microchip/lan743x_ethtool.c2
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c2
-rw-r--r--drivers/net/ethernet/natsemi/natsemi.c2
-rw-r--r--drivers/net/ethernet/neterion/vxge/vxge-config.c6
-rw-r--r--drivers/net/ethernet/netronome/nfp/crypto/tls.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/action.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/cmsg.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/offload.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_asm.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_common.c4
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c4
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c2
-rw-r--r--drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c2
-rw-r--r--drivers/net/ethernet/packetengines/yellowfin.c2
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_txrx.c13
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c4
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_cxt.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dev.c4
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_main.c4
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_mcp.c10
-rw-r--r--drivers/net/ethernet/qlogic/qla3xxx.c2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c4
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c4
-rw-r--r--drivers/net/ethernet/renesas/ravb_main.c110
-rw-r--r--drivers/net/ethernet/rocker/rocker_main.c8
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c4
-rw-r--r--drivers/net/ethernet/sfc/ef100.c8
-rw-r--r--drivers/net/ethernet/sfc/ef100_nic.c10
-rw-r--r--drivers/net/ethernet/sfc/ef100_rx.c13
-rw-r--r--drivers/net/ethernet/sfc/ef100_rx.h1
-rw-r--r--drivers/net/ethernet/sfc/efx.h8
-rw-r--r--drivers/net/ethernet/sfc/falcon/ethtool.c2
-rw-r--r--drivers/net/ethernet/sfc/falcon/farch.c14
-rw-r--r--drivers/net/ethernet/sfc/farch.c14
-rw-r--r--drivers/net/ethernet/sfc/mcdi_filters.c2
-rw-r--r--drivers/net/ethernet/sfc/mcdi_port_common.c2
-rw-r--r--drivers/net/ethernet/sfc/net_driver.h4
-rw-r--r--drivers/net/ethernet/sfc/nic.c4
-rw-r--r--drivers/net/ethernet/sfc/rx.c2
-rw-r--r--drivers/net/ethernet/sfc/rx_common.c4
-rw-r--r--drivers/net/ethernet/sis/sis900.c2
-rw-r--r--drivers/net/ethernet/smsc/smc911x.c2
-rw-r--r--drivers/net/ethernet/socionext/netsec.c4
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c7
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c4
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c2
-rw-r--r--drivers/net/ethernet/sun/cassini.c2
-rw-r--r--drivers/net/ethernet/sun/niu.c4
-rw-r--r--drivers/net/ethernet/sun/sungem.c2
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.c2
-rw-r--r--drivers/net/ethernet/ti/cpsw-phy-sel.c4
-rw-r--r--drivers/net/ethernet/ti/cpsw.c2
-rw-r--r--drivers/net/ethernet/ti/cpsw_new.c29
-rw-r--r--drivers/net/ethernet/ti/cpsw_priv.c4
-rw-r--r--drivers/net/ethernet/ti/tlan.c2
-rw-r--r--drivers/net/ethernet/toshiba/ps3_gelic_wireless.c2
-rw-r--r--drivers/net/ethernet/toshiba/spider_net.c28
-rw-r--r--drivers/net/ethernet/xircom/xirc2ps_cs.c2
149 files changed, 642 insertions, 513 deletions
diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c
index 139d0120f511..667f38c9e4c6 100644
--- a/drivers/net/ethernet/3com/3c509.c
+++ b/drivers/net/ethernet/3com/3c509.c
@@ -1259,14 +1259,14 @@ el3_up(struct net_device *dev)
pr_cont("Forcing 3c5x9b full-duplex mode");
break;
}
- /* fall through */
+ fallthrough;
case 8:
/* set full-duplex mode based on eeprom config setting */
if ((sw_info & 0x000f) && (sw_info & 0x8000)) {
pr_cont("Setting 3c5x9b full-duplex mode (from EEPROM configuration bit)");
break;
}
- /* fall through */
+ fallthrough;
default:
/* xcvr=(0 || 4) OR user has an old 3c5x9 non "B" model */
pr_cont("Setting 3c5x9/3c5x9B half-duplex mode");
diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c
index ef1c3151fbb2..f66e7fb9a2bb 100644
--- a/drivers/net/ethernet/3com/3c574_cs.c
+++ b/drivers/net/ethernet/3com/3c574_cs.c
@@ -951,7 +951,7 @@ static struct net_device_stats *el3_get_stats(struct net_device *dev)
static void update_stats(struct net_device *dev)
{
unsigned int ioaddr = dev->base_addr;
- u8 rx, tx, up;
+ u8 up;
pr_debug("%s: updating the statistics.\n", dev->name);
@@ -972,8 +972,8 @@ static void update_stats(struct net_device *dev)
dev->stats.tx_packets += (up&0x30) << 4;
/* Rx packets */ inb(ioaddr + 7);
/* Tx deferrals */ inb(ioaddr + 8);
- rx = inw(ioaddr + 10);
- tx = inw(ioaddr + 12);
+ /* rx */ inw(ioaddr + 10);
+ /* tx */ inw(ioaddr + 12);
EL3WINDOW(4);
/* BadSSD */ inb(ioaddr + 12);
@@ -1046,7 +1046,7 @@ static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch(cmd) {
case SIOCGMIIPHY: /* Get the address of the PHY in use. */
data->phy_id = phy;
- /* fall through */
+ fallthrough;
case SIOCGMIIREG: /* Read the specified MII register. */
{
int saved_window;
diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c
index aeae7966a082..a00b36f91d9f 100644
--- a/drivers/net/ethernet/8390/axnet_cs.c
+++ b/drivers/net/ethernet/8390/axnet_cs.c
@@ -610,7 +610,7 @@ static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch (cmd) {
case SIOCGMIIPHY:
data->phy_id = info->phy_id;
- /* Fall through */
+ fallthrough;
case SIOCGMIIREG: /* Read MII PHY register. */
data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
return 0;
@@ -898,6 +898,7 @@ static int ax_close(struct net_device *dev)
/**
* axnet_tx_timeout - handle transmit time out condition
* @dev: network device which has apparently fallen asleep
+ * @txqueue: unused
*
* Called by kernel when device never acknowledges a transmit has
* completed (or failed) - i.e. never posted a Tx related interrupt.
diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c
index 645efac6310d..164c3ed550bf 100644
--- a/drivers/net/ethernet/8390/pcnet_cs.c
+++ b/drivers/net/ethernet/8390/pcnet_cs.c
@@ -1108,7 +1108,7 @@ static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch (cmd) {
case SIOCGMIIPHY:
data->phy_id = info->phy_id;
- /* fall through */
+ fallthrough;
case SIOCGMIIREG: /* Read MII PHY register. */
data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
return 0;
diff --git a/drivers/net/ethernet/alacritech/slicoss.c b/drivers/net/ethernet/alacritech/slicoss.c
index 6234fcd844ee..696517eae77f 100644
--- a/drivers/net/ethernet/alacritech/slicoss.c
+++ b/drivers/net/ethernet/alacritech/slicoss.c
@@ -1712,13 +1712,13 @@ static bool slic_is_fiber(unsigned short subdev)
{
switch (subdev) {
/* Mojave */
- case PCI_SUBDEVICE_ID_ALACRITECH_1000X1F: /* fallthrough */
- case PCI_SUBDEVICE_ID_ALACRITECH_SES1001F: /* fallthrough */
+ case PCI_SUBDEVICE_ID_ALACRITECH_1000X1F:
+ case PCI_SUBDEVICE_ID_ALACRITECH_SES1001F: fallthrough;
/* Oasis */
- case PCI_SUBDEVICE_ID_ALACRITECH_SEN2002XF: /* fallthrough */
- case PCI_SUBDEVICE_ID_ALACRITECH_SEN2001XF: /* fallthrough */
- case PCI_SUBDEVICE_ID_ALACRITECH_SEN2104EF: /* fallthrough */
- case PCI_SUBDEVICE_ID_ALACRITECH_SEN2102EF: /* fallthrough */
+ case PCI_SUBDEVICE_ID_ALACRITECH_SEN2002XF:
+ case PCI_SUBDEVICE_ID_ALACRITECH_SEN2001XF:
+ case PCI_SUBDEVICE_ID_ALACRITECH_SEN2104EF:
+ case PCI_SUBDEVICE_ID_ALACRITECH_SEN2102EF:
return true;
}
return false;
diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c
index ac86fcae1582..8470c836fa18 100644
--- a/drivers/net/ethernet/alteon/acenic.c
+++ b/drivers/net/ethernet/alteon/acenic.c
@@ -547,7 +547,7 @@ static int acenic_probe_one(struct pci_dev *pdev,
ap->name);
break;
}
- /* Fall through */
+ fallthrough;
case PCI_VENDOR_ID_SGI:
printk(KERN_INFO "%s: SGI AceNIC ", ap->name);
break;
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 2a6c9725e092..a3a8edf9a734 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -2180,13 +2180,10 @@ static void ena_del_napi_in_range(struct ena_adapter *adapter,
int i;
for (i = first_index; i < first_index + count; i++) {
- /* Check if napi was initialized before */
- if (!ENA_IS_XDP_INDEX(adapter, i) ||
- adapter->ena_napi[i].xdp_ring)
- netif_napi_del(&adapter->ena_napi[i].napi);
- else
- WARN_ON(ENA_IS_XDP_INDEX(adapter, i) &&
- adapter->ena_napi[i].xdp_ring);
+ netif_napi_del(&adapter->ena_napi[i].napi);
+
+ WARN_ON(!ENA_IS_XDP_INDEX(adapter, i) &&
+ adapter->ena_napi[i].xdp_ring);
}
}
@@ -3601,16 +3598,14 @@ static void ena_fw_reset_device(struct work_struct *work)
{
struct ena_adapter *adapter =
container_of(work, struct ena_adapter, reset_task);
- struct pci_dev *pdev = adapter->pdev;
- if (unlikely(!test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags))) {
- dev_err(&pdev->dev,
- "device reset schedule while reset bit is off\n");
- return;
- }
rtnl_lock();
- ena_destroy_device(adapter, false);
- ena_restore_device(adapter);
+
+ if (likely(test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags))) {
+ ena_destroy_device(adapter, false);
+ ena_restore_device(adapter);
+ }
+
rtnl_unlock();
}
@@ -3692,7 +3687,7 @@ static int check_missing_comp_in_tx_queue(struct ena_adapter *adapter,
}
u64_stats_update_begin(&tx_ring->syncp);
- tx_ring->tx_stats.missed_tx = missed_tx;
+ tx_ring->tx_stats.missed_tx += missed_tx;
u64_stats_update_end(&tx_ring->syncp);
return rc;
@@ -4389,8 +4384,11 @@ static void __ena_shutoff(struct pci_dev *pdev, bool shutdown)
netdev->rx_cpu_rmap = NULL;
}
#endif /* CONFIG_RFS_ACCEL */
- del_timer_sync(&adapter->timer_service);
+ /* Make sure timer and reset routine won't be called after
+ * freeing device resources.
+ */
+ del_timer_sync(&adapter->timer_service);
cancel_work_sync(&adapter->reset_task);
rtnl_lock(); /* lock released inside the below if-else block */
@@ -4558,6 +4556,9 @@ static void ena_keep_alive_wd(void *adapter_data,
tx_drops = ((u64)desc->tx_drops_high << 32) | desc->tx_drops_low;
u64_stats_update_begin(&adapter->syncp);
+ /* These stats are accumulated by the device, so the counters indicate
+ * all drops since last reset.
+ */
adapter->dev_stats.rx_drops = rx_drops;
adapter->dev_stats.tx_drops = tx_drops;
u64_stats_update_end(&adapter->syncp);
diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c
index b6c43b58ed3d..960d483e8997 100644
--- a/drivers/net/ethernet/amd/amd8111e.c
+++ b/drivers/net/ethernet/amd/amd8111e.c
@@ -1475,7 +1475,7 @@ static int amd8111e_ioctl(struct net_device *dev , struct ifreq *ifr, int cmd)
case SIOCGMIIPHY:
data->phy_id = lp->ext_phy_addr;
- /* fallthru */
+ fallthrough;
case SIOCGMIIREG:
spin_lock_irq(&lp->lock);
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 43294a148f8a..4ba75551cb17 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -1538,7 +1538,7 @@ static int xgbe_set_hwtstamp_settings(struct xgbe_prv_data *pdata,
/* PTP v2, UDP, any kind of event packet */
case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSVER2ENA, 1);
- /* Fall through - to PTP v1, UDP, any kind of event packet */
+ fallthrough; /* to PTP v1, UDP, any kind of event packet */
case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV4ENA, 1);
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV6ENA, 1);
@@ -1549,7 +1549,7 @@ static int xgbe_set_hwtstamp_settings(struct xgbe_prv_data *pdata,
/* PTP v2, UDP, Sync packet */
case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSVER2ENA, 1);
- /* Fall through - to PTP v1, UDP, Sync packet */
+ fallthrough; /* to PTP v1, UDP, Sync packet */
case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV4ENA, 1);
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV6ENA, 1);
@@ -1560,7 +1560,7 @@ static int xgbe_set_hwtstamp_settings(struct xgbe_prv_data *pdata,
/* PTP v2, UDP, Delay_req packet */
case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSVER2ENA, 1);
- /* Fall through - to PTP v1, UDP, Delay_req packet */
+ fallthrough; /* to PTP v1, UDP, Delay_req packet */
case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV4ENA, 1);
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV6ENA, 1);
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
index 46c3c1ca38d6..859ded0c06b0 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
@@ -166,6 +166,7 @@ enum xgbe_port_mode {
XGBE_PORT_MODE_10GBASE_T,
XGBE_PORT_MODE_10GBASE_R,
XGBE_PORT_MODE_SFP,
+ XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG,
XGBE_PORT_MODE_MAX,
};
@@ -1634,6 +1635,7 @@ static enum xgbe_mode xgbe_phy_an73_redrv_outcome(struct xgbe_prv_data *pdata)
if (ad_reg & 0x80) {
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
mode = XGBE_MODE_KR;
break;
default:
@@ -1643,6 +1645,7 @@ static enum xgbe_mode xgbe_phy_an73_redrv_outcome(struct xgbe_prv_data *pdata)
} else if (ad_reg & 0x20) {
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
mode = XGBE_MODE_KX_1000;
break;
case XGBE_PORT_MODE_1000BASE_X:
@@ -1782,6 +1785,7 @@ static void xgbe_phy_an_advertising(struct xgbe_prv_data *pdata,
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
XGBE_SET_ADV(dlks, 10000baseKR_Full);
break;
case XGBE_PORT_MODE_BACKPLANE_2500:
@@ -1874,6 +1878,7 @@ static enum xgbe_an_mode xgbe_phy_an_mode(struct xgbe_prv_data *pdata)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
return XGBE_AN_MODE_CL73;
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
case XGBE_PORT_MODE_BACKPLANE_2500:
return XGBE_AN_MODE_NONE;
case XGBE_PORT_MODE_1000BASE_T:
@@ -2156,6 +2161,7 @@ static enum xgbe_mode xgbe_phy_switch_mode(struct xgbe_prv_data *pdata)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
return xgbe_phy_switch_bp_mode(pdata);
case XGBE_PORT_MODE_BACKPLANE_2500:
return xgbe_phy_switch_bp_2500_mode(pdata);
@@ -2251,6 +2257,7 @@ static enum xgbe_mode xgbe_phy_get_mode(struct xgbe_prv_data *pdata,
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
return xgbe_phy_get_bp_mode(speed);
case XGBE_PORT_MODE_BACKPLANE_2500:
return xgbe_phy_get_bp_2500_mode(speed);
@@ -2426,6 +2433,7 @@ static bool xgbe_phy_use_mode(struct xgbe_prv_data *pdata, enum xgbe_mode mode)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
return xgbe_phy_use_bp_mode(pdata, mode);
case XGBE_PORT_MODE_BACKPLANE_2500:
return xgbe_phy_use_bp_2500_mode(pdata, mode);
@@ -2515,6 +2523,7 @@ static bool xgbe_phy_valid_speed(struct xgbe_prv_data *pdata, int speed)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
return xgbe_phy_valid_speed_bp_mode(speed);
case XGBE_PORT_MODE_BACKPLANE_2500:
return xgbe_phy_valid_speed_bp_2500_mode(speed);
@@ -2792,6 +2801,7 @@ static bool xgbe_phy_port_mode_mismatch(struct xgbe_prv_data *pdata)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) ||
(phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000))
return false;
@@ -2844,6 +2854,7 @@ static bool xgbe_phy_conn_type_mismatch(struct xgbe_prv_data *pdata)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
case XGBE_PORT_MODE_BACKPLANE_2500:
if (phy_data->conn_type == XGBE_CONN_TYPE_BACKPLANE)
return false;
@@ -3160,6 +3171,8 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata)
/* Backplane support */
case XGBE_PORT_MODE_BACKPLANE:
XGBE_SET_SUP(lks, Autoneg);
+ fallthrough;
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
XGBE_SET_SUP(lks, Pause);
XGBE_SET_SUP(lks, Asym_Pause);
XGBE_SET_SUP(lks, Backplane);
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index 16a944707ba9..8941ac4df9e3 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -1631,8 +1631,8 @@ static int hw_atl_b0_get_mac_temp(struct aq_hw_s *self, u32 *temp)
hw_atl_ts_reset_set(self, 0);
}
- err = readx_poll_timeout_atomic(hw_atl_b0_ts_ready_and_latch_high_get,
- self, val, val == 1, 10000U, 500000U);
+ err = readx_poll_timeout(hw_atl_b0_ts_ready_and_latch_high_get, self,
+ val, val == 1, 10000U, 500000U);
if (err)
return err;
diff --git a/drivers/net/ethernet/arc/emac_mdio.c b/drivers/net/ethernet/arc/emac_mdio.c
index 0187dbf3b87d..54cdafdd067d 100644
--- a/drivers/net/ethernet/arc/emac_mdio.c
+++ b/drivers/net/ethernet/arc/emac_mdio.c
@@ -153,6 +153,7 @@ int arc_mdio_probe(struct arc_emac_priv *priv)
if (IS_ERR(data->reset_gpio)) {
error = PTR_ERR(data->reset_gpio);
dev_err(priv->dev, "Failed to request gpio: %d\n", error);
+ mdiobus_free(bus);
return error;
}
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index dfed9ade6950..0762d5d1a810 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2491,8 +2491,10 @@ static int bcm_sysport_probe(struct platform_device *pdev)
priv->tx_rings = devm_kcalloc(&pdev->dev, txq,
sizeof(struct bcm_sysport_tx_ring),
GFP_KERNEL);
- if (!priv->tx_rings)
- return -ENOMEM;
+ if (!priv->tx_rings) {
+ ret = -ENOMEM;
+ goto err_free_netdev;
+ }
priv->is_lite = params->is_lite;
priv->num_rx_desc_words = params->num_rx_desc_words;
diff --git a/drivers/net/ethernet/broadcom/bgmac-bcma.c b/drivers/net/ethernet/broadcom/bgmac-bcma.c
index 34d18302b1a3..a5fd161ab5ee 100644
--- a/drivers/net/ethernet/broadcom/bgmac-bcma.c
+++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c
@@ -217,7 +217,7 @@ static int bgmac_probe(struct bcma_device *core)
/* BCM 471X/535X family */
case BCMA_CHIP_ID_BCM4716:
bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
- /* fallthrough */
+ fallthrough;
case BCMA_CHIP_ID_BCM47162:
bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL2;
bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
diff --git a/drivers/net/ethernet/broadcom/bgmac-platform.c b/drivers/net/ethernet/broadcom/bgmac-platform.c
index 6795b6d95f54..f37f1c58f368 100644
--- a/drivers/net/ethernet/broadcom/bgmac-platform.c
+++ b/drivers/net/ethernet/broadcom/bgmac-platform.c
@@ -131,7 +131,7 @@ static void bgmac_nicpm_speed_set(struct net_device *net_dev)
switch (bgmac->net_dev->phydev->speed) {
default:
netdev_err(net_dev, "Unsupported speed. Defaulting to 1000Mb\n");
- /* fall through */
+ fallthrough;
case SPEED_1000:
val |= NICPM_IOMUX_CTRL_SPD_1000M << NICPM_IOMUX_CTRL_SPD_SHIFT;
break;
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index c8cc14eadbb4..3e8a179f39db 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -1337,13 +1337,13 @@ bnx2_set_mac_link(struct bnx2 *bp)
val |= BNX2_EMAC_MODE_PORT_MII_10M;
break;
}
- /* fall through */
+ fallthrough;
case SPEED_100:
val |= BNX2_EMAC_MODE_PORT_MII;
break;
case SPEED_2500:
val |= BNX2_EMAC_MODE_25G_MODE;
- /* fall through */
+ fallthrough;
case SPEED_1000:
val |= BNX2_EMAC_MODE_PORT_GMII;
break;
@@ -1995,26 +1995,26 @@ bnx2_remote_phy_event(struct bnx2 *bp)
switch (speed) {
case BNX2_LINK_STATUS_10HALF:
bp->duplex = DUPLEX_HALF;
- /* fall through */
+ fallthrough;
case BNX2_LINK_STATUS_10FULL:
bp->line_speed = SPEED_10;
break;
case BNX2_LINK_STATUS_100HALF:
bp->duplex = DUPLEX_HALF;
- /* fall through */
+ fallthrough;
case BNX2_LINK_STATUS_100BASE_T4:
case BNX2_LINK_STATUS_100FULL:
bp->line_speed = SPEED_100;
break;
case BNX2_LINK_STATUS_1000HALF:
bp->duplex = DUPLEX_HALF;
- /* fall through */
+ fallthrough;
case BNX2_LINK_STATUS_1000FULL:
bp->line_speed = SPEED_1000;
break;
case BNX2_LINK_STATUS_2500HALF:
bp->duplex = DUPLEX_HALF;
- /* fall through */
+ fallthrough;
case BNX2_LINK_STATUS_2500FULL:
bp->line_speed = SPEED_2500;
break;
@@ -7856,7 +7856,7 @@ bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIPHY:
data->phy_id = bp->phy_addr;
- /* fallthru */
+ fallthrough;
case SIOCGMIIREG: {
u32 mii_regval;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 1426c691c7c4..4e85e7dbc2be 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -4712,14 +4712,14 @@ static void bnx2x_sync_link(struct link_params *params,
LINK_STATUS_SPEED_AND_DUPLEX_MASK) {
case LINK_10THD:
vars->duplex = DUPLEX_HALF;
- /* Fall thru */
+ fallthrough;
case LINK_10TFD:
vars->line_speed = SPEED_10;
break;
case LINK_100TXHD:
vars->duplex = DUPLEX_HALF;
- /* Fall thru */
+ fallthrough;
case LINK_100T4:
case LINK_100TXFD:
vars->line_speed = SPEED_100;
@@ -4727,14 +4727,14 @@ static void bnx2x_sync_link(struct link_params *params,
case LINK_1000THD:
vars->duplex = DUPLEX_HALF;
- /* Fall thru */
+ fallthrough;
case LINK_1000TFD:
vars->line_speed = SPEED_1000;
break;
case LINK_2500THD:
vars->duplex = DUPLEX_HALF;
- /* Fall thru */
+ fallthrough;
case LINK_2500TFD:
vars->line_speed = SPEED_2500;
break;
@@ -6339,7 +6339,7 @@ int bnx2x_set_led(struct link_params *params,
*/
if (!vars->link_up)
break;
- /* fall through */
+ fallthrough;
case LED_MODE_ON:
if (((params->phy[EXT_PHY1].type ==
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727) ||
@@ -12508,13 +12508,13 @@ static void bnx2x_phy_def_cfg(struct link_params *params,
switch (link_config & PORT_FEATURE_LINK_SPEED_MASK) {
case PORT_FEATURE_LINK_SPEED_10M_HALF:
phy->req_duplex = DUPLEX_HALF;
- /* fall through */
+ fallthrough;
case PORT_FEATURE_LINK_SPEED_10M_FULL:
phy->req_line_speed = SPEED_10;
break;
case PORT_FEATURE_LINK_SPEED_100M_HALF:
phy->req_duplex = DUPLEX_HALF;
- /* fall through */
+ fallthrough;
case PORT_FEATURE_LINK_SPEED_100M_FULL:
phy->req_line_speed = SPEED_100;
break;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 7f24d2689fdd..3c543dd7a8f3 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -8600,11 +8600,11 @@ int bnx2x_set_int_mode(struct bnx2x *bp)
bp->num_queues,
1 + bp->num_cnic_queues);
- /* fall through */
+ fallthrough;
case BNX2X_INT_MODE_MSI:
bnx2x_enable_msi(bp);
- /* fall through */
+ fallthrough;
case BNX2X_INT_MODE_INTX:
bp->num_ethernet_queues = 1;
bp->num_queues = bp->num_ethernet_queues + bp->num_cnic_queues;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index 80d250a6d048..e26f4da5a6d7 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -3258,7 +3258,7 @@ static int bnx2x_mcast_validate_e2(struct bnx2x *bp,
/* DEL command deletes all currently configured MACs */
case BNX2X_MCAST_CMD_DEL:
o->set_registry_size(o, 0);
- /* fall through */
+ fallthrough;
/* RESTORE command will restore the entire multicast configuration */
case BNX2X_MCAST_CMD_RESTORE:
@@ -3592,7 +3592,7 @@ static int bnx2x_mcast_validate_e1(struct bnx2x *bp,
/* DEL command deletes all currently configured MACs */
case BNX2X_MCAST_CMD_DEL:
o->set_registry_size(o, 0);
- /* fall through */
+ fallthrough;
/* RESTORE command will restore the entire multicast configuration */
case BNX2X_MCAST_CMD_RESTORE:
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index b4476f44e386..9c2f51f23035 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -1809,7 +1809,7 @@ get_vf:
DP(BNX2X_MSG_IOV, "got VF [%d:%d] RSS update ramrod\n",
vf->abs_vfid, qidx);
bnx2x_vf_handle_rss_update_eqe(bp, vf);
- /* fall through */
+ fallthrough;
case EVENT_RING_OPCODE_VF_FLR:
/* Do nothing for now */
return 0;
@@ -2207,7 +2207,7 @@ int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf)
rc = bnx2x_vf_close(bp, vf);
if (rc)
goto op_err;
- /* Fall through - to release resources */
+ fallthrough; /* to release resources */
case VF_ACQUIRED:
DP(BNX2X_MSG_IOV, "about to free resources\n");
bnx2x_vf_free_resc(bp, vf);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 31fb5a28e1c4..b167066af450 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1141,6 +1141,9 @@ static int bnxt_discard_rx(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
static void bnxt_queue_fw_reset_work(struct bnxt *bp, unsigned long delay)
{
+ if (!(test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)))
+ return;
+
if (BNXT_PF(bp))
queue_delayed_work(bnxt_pf_wq, &bp->fw_reset_task, delay);
else
@@ -1157,10 +1160,12 @@ static void bnxt_queue_sp_work(struct bnxt *bp)
static void bnxt_cancel_sp_work(struct bnxt *bp)
{
- if (BNXT_PF(bp))
+ if (BNXT_PF(bp)) {
flush_workqueue(bnxt_pf_wq);
- else
+ } else {
cancel_work_sync(&bp->sp_task);
+ cancel_delayed_work_sync(&bp->fw_reset_task);
+ }
}
static void bnxt_sched_reset(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
@@ -1923,7 +1928,7 @@ u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx)
break;
case BNXT_FW_HEALTH_REG_TYPE_GRC:
reg_off = fw_health->mapped_regs[reg_idx];
- /* fall through */
+ fallthrough;
case BNXT_FW_HEALTH_REG_TYPE_BAR0:
val = readl(bp->bar0 + reg_off);
break;
@@ -1966,11 +1971,11 @@ static int bnxt_async_event_process(struct bnxt *bp,
}
set_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT, &bp->sp_event);
}
- /* fall through */
+ fallthrough;
case ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE:
case ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE:
set_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT, &bp->sp_event);
- /* fall through */
+ fallthrough;
case ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE:
set_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event);
break;
@@ -6102,6 +6107,21 @@ static int bnxt_get_func_stat_ctxs(struct bnxt *bp)
return cp + ulp_stat;
}
+/* Check if a default RSS map needs to be setup. This function is only
+ * used on older firmware that does not require reserving RX rings.
+ */
+static void bnxt_check_rss_tbl_no_rmgr(struct bnxt *bp)
+{
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+
+ /* The RSS map is valid for RX rings set to resv_rx_rings */
+ if (hw_resc->resv_rx_rings != bp->rx_nr_rings) {
+ hw_resc->resv_rx_rings = bp->rx_nr_rings;
+ if (!netif_is_rxfh_configured(bp->dev))
+ bnxt_set_dflt_rss_indir_tbl(bp);
+ }
+}
+
static bool bnxt_need_reserve_rings(struct bnxt *bp)
{
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
@@ -6110,22 +6130,28 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
int rx = bp->rx_nr_rings, stat;
int vnic = 1, grp = rx;
- if (bp->hwrm_spec_code < 0x10601)
- return false;
-
- if (hw_resc->resv_tx_rings != bp->tx_nr_rings)
+ if (hw_resc->resv_tx_rings != bp->tx_nr_rings &&
+ bp->hwrm_spec_code >= 0x10601)
return true;
+ /* Old firmware does not need RX ring reservations but we still
+ * need to setup a default RSS map when needed. With new firmware
+ * we go through RX ring reservations first and then set up the
+ * RSS map for the successfully reserved RX rings when needed.
+ */
+ if (!BNXT_NEW_RM(bp)) {
+ bnxt_check_rss_tbl_no_rmgr(bp);
+ return false;
+ }
if ((bp->flags & BNXT_FLAG_RFS) && !(bp->flags & BNXT_FLAG_CHIP_P5))
vnic = rx + 1;
if (bp->flags & BNXT_FLAG_AGG_RINGS)
rx <<= 1;
stat = bnxt_get_func_stat_ctxs(bp);
- if (BNXT_NEW_RM(bp) &&
- (hw_resc->resv_rx_rings != rx || hw_resc->resv_cp_rings != cp ||
- hw_resc->resv_vnics != vnic || hw_resc->resv_stat_ctxs != stat ||
- (hw_resc->resv_hw_ring_grps != grp &&
- !(bp->flags & BNXT_FLAG_CHIP_P5))))
+ if (hw_resc->resv_rx_rings != rx || hw_resc->resv_cp_rings != cp ||
+ hw_resc->resv_vnics != vnic || hw_resc->resv_stat_ctxs != stat ||
+ (hw_resc->resv_hw_ring_grps != grp &&
+ !(bp->flags & BNXT_FLAG_CHIP_P5)))
return true;
if ((bp->flags & BNXT_FLAG_CHIP_P5) && BNXT_PF(bp) &&
hw_resc->resv_irqs != nq)
@@ -6214,6 +6240,9 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
if (!tx || !rx || !cp || !grp || !vnic || !stat)
return -ENOMEM;
+ if (!netif_is_rxfh_configured(bp->dev))
+ bnxt_set_dflt_rss_indir_tbl(bp);
+
return rc;
}
@@ -8495,9 +8524,6 @@ int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init)
rc = bnxt_init_int_mode(bp);
bnxt_ulp_irq_restart(bp, rc);
}
- if (!netif_is_rxfh_configured(bp->dev))
- bnxt_set_dflt_rss_indir_tbl(bp);
-
if (rc) {
netdev_err(bp->dev, "ring reservation/IRQ init failure rc: %d\n", rc);
return rc;
@@ -9284,16 +9310,19 @@ static ssize_t bnxt_show_temp(struct device *dev,
struct hwrm_temp_monitor_query_input req = {0};
struct hwrm_temp_monitor_query_output *resp;
struct bnxt *bp = dev_get_drvdata(dev);
- u32 temp = 0;
+ u32 len = 0;
resp = bp->hwrm_cmd_resp_addr;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_TEMP_MONITOR_QUERY, -1, -1);
mutex_lock(&bp->hwrm_cmd_lock);
- if (!_hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT))
- temp = resp->temp * 1000; /* display millidegree */
+ if (!_hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT))
+ len = sprintf(buf, "%u\n", resp->temp * 1000); /* display millidegree */
mutex_unlock(&bp->hwrm_cmd_lock);
- return sprintf(buf, "%u\n", temp);
+ if (len)
+ return len;
+
+ return sprintf(buf, "unknown\n");
}
static SENSOR_DEVICE_ATTR(temp1_input, 0444, bnxt_show_temp, NULL, 0);
@@ -9475,15 +9504,15 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
}
}
- bnxt_enable_napi(bp);
- bnxt_debug_dev_init(bp);
-
rc = bnxt_init_nic(bp, irq_re_init);
if (rc) {
netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc);
- goto open_err;
+ goto open_err_irq;
}
+ bnxt_enable_napi(bp);
+ bnxt_debug_dev_init(bp);
+
if (link_re_init) {
mutex_lock(&bp->link_lock);
rc = bnxt_update_phy_setting(bp);
@@ -9514,10 +9543,6 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
bnxt_vf_reps_open(bp);
return 0;
-open_err:
- bnxt_debug_dev_exit(bp);
- bnxt_disable_napi(bp);
-
open_err_irq:
bnxt_del_napi(bp);
@@ -9765,7 +9790,7 @@ static int bnxt_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIPHY:
mdio->phy_id = bp->link_info.phy_addr;
- /* fallthru */
+ fallthrough;
case SIOCGMIIREG: {
u16 mii_regval = 0;
@@ -11022,7 +11047,7 @@ static void bnxt_fw_reset_writel(struct bnxt *bp, int reg_idx)
writel(reg_off & BNXT_GRC_BASE_MASK,
bp->bar0 + BNXT_GRCPF_REG_WINDOW_BASE_OUT + 4);
reg_off = (reg_off & BNXT_GRC_OFFSET_MASK) + 0x2000;
- /* fall through */
+ fallthrough;
case BNXT_FW_HEALTH_REG_TYPE_BAR0:
writel(val, bp->bar0 + reg_off);
break;
@@ -11135,7 +11160,7 @@ static void bnxt_fw_reset_task(struct work_struct *work)
}
bp->fw_reset_state = BNXT_FW_RESET_STATE_RESET_FW;
}
- /* fall through */
+ fallthrough;
case BNXT_FW_RESET_STATE_RESET_FW:
bnxt_reset_all(bp);
bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV;
@@ -11158,7 +11183,7 @@ static void bnxt_fw_reset_task(struct work_struct *work)
}
pci_set_master(bp->pdev);
bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW;
- /* fall through */
+ fallthrough;
case BNXT_FW_RESET_STATE_POLL_FW:
bp->hwrm_cmd_timeout = SHORT_HWRM_CMD_TIMEOUT;
rc = __bnxt_hwrm_ver_get(bp, true);
@@ -11173,7 +11198,7 @@ static void bnxt_fw_reset_task(struct work_struct *work)
}
bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT;
bp->fw_reset_state = BNXT_FW_RESET_STATE_OPENING;
- /* fall through */
+ fallthrough;
case BNXT_FW_RESET_STATE_OPENING:
while (!rtnl_trylock()) {
bnxt_queue_fw_reset_work(bp, HZ / 10);
@@ -11761,6 +11786,7 @@ static void bnxt_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
bnxt_dl_unregister(bp);
bnxt_shutdown_tc(bp);
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
bnxt_cancel_sp_work(bp);
bp->sp_event = 0;
@@ -12200,6 +12226,10 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (BNXT_CHIP_P5(bp))
bp->flags |= BNXT_FLAG_CHIP_P5;
+ rc = bnxt_alloc_rss_indir_tbl(bp);
+ if (rc)
+ goto init_err_pci_clean;
+
rc = bnxt_fw_init_one_p2(bp);
if (rc)
goto init_err_pci_clean;
@@ -12304,11 +12334,6 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
*/
bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
- rc = bnxt_alloc_rss_indir_tbl(bp);
- if (rc)
- goto init_err_pci_clean;
- bnxt_set_dflt_rss_indir_tbl(bp);
-
if (BNXT_PF(bp)) {
if (!bnxt_pf_wq) {
bnxt_pf_wq =
@@ -12339,6 +12364,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
(long)pci_resource_start(pdev, 0), dev->dev_addr);
pcie_print_link_status(pdev);
+ pci_save_state(pdev);
return 0;
init_err_cleanup:
@@ -12536,6 +12562,8 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
"Cannot re-enable PCI device after reset.\n");
} else {
pci_set_master(pdev);
+ pci_restore_state(pdev);
+ pci_save_state(pdev);
err = bnxt_hwrm_func_reset(bp);
if (!err) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 64da654f1038..d0928334bdc8 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -472,20 +472,13 @@ static int bnxt_get_num_tpa_ring_stats(struct bnxt *bp)
static int bnxt_get_num_ring_stats(struct bnxt *bp)
{
int rx, tx, cmn;
- bool sh = false;
-
- if (bp->flags & BNXT_FLAG_SHARED_RINGS)
- sh = true;
rx = NUM_RING_RX_HW_STATS + NUM_RING_RX_SW_STATS +
bnxt_get_num_tpa_ring_stats(bp);
tx = NUM_RING_TX_HW_STATS;
cmn = NUM_RING_CMN_SW_STATS;
- if (sh)
- return (rx + tx + cmn) * bp->cp_nr_rings;
- else
- return rx * bp->rx_nr_rings + tx * bp->tx_nr_rings +
- cmn * bp->cp_nr_rings;
+ return rx * bp->rx_nr_rings + tx * bp->tx_nr_rings +
+ cmn * bp->cp_nr_rings;
}
static int bnxt_get_num_stats(struct bnxt *bp)
@@ -806,7 +799,7 @@ static void bnxt_get_channels(struct net_device *dev,
int max_tx_sch_inputs;
/* Get the most up-to-date max_tx_sch_inputs. */
- if (BNXT_NEW_RM(bp))
+ if (netif_running(dev) && BNXT_NEW_RM(bp))
bnxt_hwrm_func_resc_qcaps(bp, false);
max_tx_sch_inputs = hw_resc->max_tx_sch_inputs;
@@ -1073,7 +1066,7 @@ static int bnxt_grxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd)
if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4)
cmd->data |= RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
- /* fall through */
+ fallthrough;
case SCTP_V4_FLOW:
case AH_ESP_V4_FLOW:
case AH_V4_FLOW:
@@ -1092,7 +1085,7 @@ static int bnxt_grxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd)
if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6)
cmd->data |= RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
- /* fall through */
+ fallthrough;
case SCTP_V6_FLOW:
case AH_ESP_V6_FLOW:
case AH_V6_FLOW:
@@ -2323,6 +2316,9 @@ static int bnxt_get_nvram_directory(struct net_device *dev, u32 len, u8 *data)
if (rc != 0)
return rc;
+ if (!dir_entries || !entry_length)
+ return -EIO;
+
/* Insert 2 bytes of directory info (count and size of entries) */
if (len < 2)
return -EINVAL;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index 2704a4709bc7..fcc262064766 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -201,10 +201,10 @@ bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
break;
default:
bpf_warn_invalid_xdp_action(act);
- /* Fall thru */
+ fallthrough;
case XDP_ABORTED:
trace_xdp_exception(bp->dev, xdp_prog, act);
- /* Fall thru */
+ fallthrough;
case XDP_DROP:
bnxt_reuse_rx_data(rxr, cons, page);
break;
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index c5cca63b8571..84536292b031 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -3311,7 +3311,7 @@ static int cnic_ctl(void *data, struct cnic_ctl_info *info)
}
case CNIC_CTL_FCOE_STATS_GET_CMD:
ulp_type = CNIC_ULP_FCOE;
- /* fall through */
+ fallthrough;
case CNIC_CTL_ISCSI_STATS_GET_CMD:
cnic_hold(dev);
cnic_copy_ulp_stats(dev, ulp_type);
@@ -4044,7 +4044,7 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe)
l4kcqe->status, l5kcqe->completion_status);
opcode = L4_KCQE_OPCODE_VALUE_CLOSE_COMP;
}
- /* Fall through */
+ fallthrough;
case L4_KCQE_OPCODE_VALUE_RESET_RECEIVED:
case L4_KCQE_OPCODE_VALUE_CLOSE_COMP:
case L4_KCQE_OPCODE_VALUE_RESET_COMP:
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 1fecc25767bd..be85dad2e3bc 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1185,10 +1185,10 @@ static void bcmgenet_update_mib_counters(struct bcmgenet_priv *priv)
continue;
case BCMGENET_STAT_RUNT:
offset += BCMGENET_STAT_OFFSET;
- /* fall through */
+ fallthrough;
case BCMGENET_STAT_MIB_TX:
offset += BCMGENET_STAT_OFFSET;
- /* fall through */
+ fallthrough;
case BCMGENET_STAT_MIB_RX:
val = bcmgenet_umac_readl(priv,
UMAC_MIB_START + j + offset);
@@ -1364,7 +1364,7 @@ static int bcmgenet_validate_flow(struct net_device *dev,
case ETHER_FLOW:
eth_mask = &cmd->fs.m_u.ether_spec;
/* don't allow mask which isn't valid */
- if (VALIDATE_MASK(eth_mask->h_source) ||
+ if (VALIDATE_MASK(eth_mask->h_dest) ||
VALIDATE_MASK(eth_mask->h_source) ||
VALIDATE_MASK(eth_mask->h_proto)) {
netdev_err(dev, "rxnfc: Unsupported mask\n");
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 511d553a4d11..6fb6c3556285 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -192,7 +192,7 @@ int bcmgenet_mii_config(struct net_device *dev, bool init)
switch (priv->phy_interface) {
case PHY_INTERFACE_MODE_INTERNAL:
phy_name = "internal PHY";
- /* fall through */
+ fallthrough;
case PHY_INTERFACE_MODE_MOCA:
/* Irrespective of the actually configured PHY speed (100 or
* 1000) GENETv4 only has an internal GPHY so we will just end
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index ebff1fc0d8ce..5143cdd0eeca 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -715,7 +715,7 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
case TG3_APE_LOCK_GPIO:
if (tg3_asic_rev(tp) == ASIC_REV_5761)
return 0;
- /* fall through */
+ fallthrough;
case TG3_APE_LOCK_GRC:
case TG3_APE_LOCK_MEM:
if (!tp->pci_fn)
@@ -776,7 +776,7 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum)
case TG3_APE_LOCK_GPIO:
if (tg3_asic_rev(tp) == ASIC_REV_5761)
return;
- /* fall through */
+ fallthrough;
case TG3_APE_LOCK_GRC:
case TG3_APE_LOCK_MEM:
if (!tp->pci_fn)
@@ -1586,7 +1586,7 @@ static int tg3_mdio_init(struct tg3 *tp)
phydev->dev_flags |= PHY_BRCM_EXT_IBND_RX_ENABLE;
if (tg3_flag(tp, RGMII_EXT_IBND_TX_EN))
phydev->dev_flags |= PHY_BRCM_EXT_IBND_TX_ENABLE;
- /* fall through */
+ fallthrough;
case PHY_ID_RTL8211C:
phydev->interface = PHY_INTERFACE_MODE_RGMII;
break;
@@ -2114,7 +2114,7 @@ static int tg3_phy_init(struct tg3 *tp)
phy_support_asym_pause(phydev);
break;
}
- /* fall through */
+ fallthrough;
case PHY_INTERFACE_MODE_MII:
phy_set_max_speed(phydev, SPEED_100);
phy_support_asym_pause(phydev);
@@ -4390,7 +4390,7 @@ static int tg3_phy_autoneg_cfg(struct tg3 *tp, u32 advertise, u32 flowctrl)
MII_TG3_DSP_TAP26_RMRXSTO |
MII_TG3_DSP_TAP26_OPCSINPT;
tg3_phydsp_write(tp, MII_TG3_DSP_TAP26, val);
- /* Fall through */
+ fallthrough;
case ASIC_REV_5720:
case ASIC_REV_5762:
if (!tg3_phydsp_read(tp, MII_TG3_DSP_CH34TP2, &val))
@@ -4538,7 +4538,7 @@ static int tg3_phy_pull_config(struct tg3 *tp)
tp->link_config.speed = SPEED_1000;
break;
}
- /* Fall through */
+ fallthrough;
default:
goto done;
}
@@ -5209,7 +5209,7 @@ static int tg3_fiber_aneg_smachine(struct tg3 *tp,
if (ap->flags & (MR_AN_ENABLE | MR_RESTART_AN))
ap->state = ANEG_STATE_AN_ENABLE;
- /* fall through */
+ fallthrough;
case ANEG_STATE_AN_ENABLE:
ap->flags &= ~(MR_AN_COMPLETE | MR_PAGE_RX);
if (ap->flags & MR_AN_ENABLE) {
@@ -5239,7 +5239,7 @@ static int tg3_fiber_aneg_smachine(struct tg3 *tp,
ret = ANEG_TIMER_ENAB;
ap->state = ANEG_STATE_RESTART;
- /* fall through */
+ fallthrough;
case ANEG_STATE_RESTART:
delta = ap->cur_time - ap->link_time;
if (delta > ANEG_STATE_SETTLE_TIME)
@@ -5282,7 +5282,7 @@ static int tg3_fiber_aneg_smachine(struct tg3 *tp,
ap->state = ANEG_STATE_ACK_DETECT;
- /* fall through */
+ fallthrough;
case ANEG_STATE_ACK_DETECT:
if (ap->ack_match != 0) {
if ((ap->rxconfig & ~ANEG_CFG_ACK) ==
@@ -7221,8 +7221,8 @@ static inline void tg3_reset_task_schedule(struct tg3 *tp)
static inline void tg3_reset_task_cancel(struct tg3 *tp)
{
- cancel_work_sync(&tp->reset_task);
- tg3_flag_clear(tp, RESET_TASK_PENDING);
+ if (test_and_clear_bit(TG3_FLAG_RESET_TASK_PENDING, tp->tg3_flags))
+ cancel_work_sync(&tp->reset_task);
tg3_flag_clear(tp, TX_RECOVERY_PENDING);
}
@@ -10720,40 +10720,40 @@ static int tg3_reset_hw(struct tg3 *tp, bool reset_phy)
switch (limit) {
case 16:
tw32(MAC_RCV_RULE_15, 0); tw32(MAC_RCV_VALUE_15, 0);
- /* fall through */
+ fallthrough;
case 15:
tw32(MAC_RCV_RULE_14, 0); tw32(MAC_RCV_VALUE_14, 0);
- /* fall through */
+ fallthrough;
case 14:
tw32(MAC_RCV_RULE_13, 0); tw32(MAC_RCV_VALUE_13, 0);
- /* fall through */
+ fallthrough;
case 13:
tw32(MAC_RCV_RULE_12, 0); tw32(MAC_RCV_VALUE_12, 0);
- /* fall through */
+ fallthrough;
case 12:
tw32(MAC_RCV_RULE_11, 0); tw32(MAC_RCV_VALUE_11, 0);
- /* fall through */
+ fallthrough;
case 11:
tw32(MAC_RCV_RULE_10, 0); tw32(MAC_RCV_VALUE_10, 0);
- /* fall through */
+ fallthrough;
case 10:
tw32(MAC_RCV_RULE_9, 0); tw32(MAC_RCV_VALUE_9, 0);
- /* fall through */
+ fallthrough;
case 9:
tw32(MAC_RCV_RULE_8, 0); tw32(MAC_RCV_VALUE_8, 0);
- /* fall through */
+ fallthrough;
case 8:
tw32(MAC_RCV_RULE_7, 0); tw32(MAC_RCV_VALUE_7, 0);
- /* fall through */
+ fallthrough;
case 7:
tw32(MAC_RCV_RULE_6, 0); tw32(MAC_RCV_VALUE_6, 0);
- /* fall through */
+ fallthrough;
case 6:
tw32(MAC_RCV_RULE_5, 0); tw32(MAC_RCV_VALUE_5, 0);
- /* fall through */
+ fallthrough;
case 5:
tw32(MAC_RCV_RULE_4, 0); tw32(MAC_RCV_VALUE_4, 0);
- /* fall through */
+ fallthrough;
case 4:
/* tw32(MAC_RCV_RULE_3, 0); tw32(MAC_RCV_VALUE_3, 0); */
case 3:
@@ -11209,18 +11209,27 @@ static void tg3_reset_task(struct work_struct *work)
tg3_halt(tp, RESET_KIND_SHUTDOWN, 0);
err = tg3_init_hw(tp, true);
- if (err)
+ if (err) {
+ tg3_full_unlock(tp);
+ tp->irq_sync = 0;
+ tg3_napi_enable(tp);
+ /* Clear this flag so that tg3_reset_task_cancel() will not
+ * call cancel_work_sync() and wait forever.
+ */
+ tg3_flag_clear(tp, RESET_TASK_PENDING);
+ dev_close(tp->dev);
goto out;
+ }
tg3_netif_start(tp);
-out:
tg3_full_unlock(tp);
if (!err)
tg3_phy_start(tp);
tg3_flag_clear(tp, RESET_TASK_PENDING);
+out:
rtnl_unlock();
}
@@ -13998,7 +14007,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIPHY:
data->phy_id = tp->phy_addr;
- /* fall through */
+ fallthrough;
case SIOCGMIIREG: {
u32 mii_regval;
@@ -17136,7 +17145,7 @@ static u32 tg3_calc_dma_bndry(struct tg3 *tp, u32 val)
val |= DMA_RWCTRL_WRITE_BNDRY_64_PCIE;
break;
}
- /* fallthrough */
+ fallthrough;
case 128:
default:
val &= ~DMA_RWCTRL_WRITE_BNDRY_DISAB_PCIE;
@@ -17151,28 +17160,28 @@ static u32 tg3_calc_dma_bndry(struct tg3 *tp, u32 val)
DMA_RWCTRL_WRITE_BNDRY_16);
break;
}
- /* fallthrough */
+ fallthrough;
case 32:
if (goal == BOUNDARY_SINGLE_CACHELINE) {
val |= (DMA_RWCTRL_READ_BNDRY_32 |
DMA_RWCTRL_WRITE_BNDRY_32);
break;
}
- /* fallthrough */
+ fallthrough;
case 64:
if (goal == BOUNDARY_SINGLE_CACHELINE) {
val |= (DMA_RWCTRL_READ_BNDRY_64 |
DMA_RWCTRL_WRITE_BNDRY_64);
break;
}
- /* fallthrough */
+ fallthrough;
case 128:
if (goal == BOUNDARY_SINGLE_CACHELINE) {
val |= (DMA_RWCTRL_READ_BNDRY_128 |
DMA_RWCTRL_WRITE_BNDRY_128);
break;
}
- /* fallthrough */
+ fallthrough;
case 256:
val |= (DMA_RWCTRL_READ_BNDRY_256 |
DMA_RWCTRL_WRITE_BNDRY_256);
diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
index 49358d42a0e2..b9dd06b12945 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c
+++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
@@ -321,7 +321,7 @@ bfa_ioc_sm_getattr(struct bfa_ioc *ioc, enum ioc_event event)
case IOC_E_PFFAILED:
case IOC_E_HWERROR:
del_timer(&ioc->ioc_timer);
- /* fall through */
+ fallthrough;
case IOC_E_TIMEOUT:
ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
bfa_fsm_set_state(ioc, bfa_ioc_sm_fail);
@@ -780,7 +780,7 @@ bfa_iocpf_sm_enabling(struct bfa_iocpf *iocpf, enum iocpf_event event)
case IOCPF_E_INITFAIL:
del_timer(&ioc->iocpf_timer);
- /* fall through */
+ fallthrough;
case IOCPF_E_TIMEOUT:
bfa_nw_ioc_hw_sem_release(ioc);
@@ -849,7 +849,7 @@ bfa_iocpf_sm_disabling(struct bfa_iocpf *iocpf, enum iocpf_event event)
case IOCPF_E_FAIL:
del_timer(&ioc->iocpf_timer);
- /* fall through*/
+ fallthrough;
case IOCPF_E_TIMEOUT:
bfa_ioc_set_cur_ioc_fwstate(ioc, BFI_IOC_FAIL);
diff --git a/drivers/net/ethernet/brocade/bna/bna_enet.c b/drivers/net/ethernet/brocade/bna/bna_enet.c
index 40107a9bd120..a2c983f56b00 100644
--- a/drivers/net/ethernet/brocade/bna/bna_enet.c
+++ b/drivers/net/ethernet/brocade/bna/bna_enet.c
@@ -1084,7 +1084,7 @@ bna_enet_sm_cfg_wait(struct bna_enet *enet,
case ENET_E_CHLD_STOPPED:
bna_enet_rx_start(enet);
- /* Fall through */
+ fallthrough;
case ENET_E_FWRESP_PAUSE:
if (enet->flags & BNA_ENET_F_PAUSE_CHANGED) {
enet->flags &= ~BNA_ENET_F_PAUSE_CHANGED;
diff --git a/drivers/net/ethernet/brocade/bna/bna_tx_rx.c b/drivers/net/ethernet/brocade/bna/bna_tx_rx.c
index b5ecbfe13ab0..2623a0da4682 100644
--- a/drivers/net/ethernet/brocade/bna/bna_tx_rx.c
+++ b/drivers/net/ethernet/brocade/bna/bna_tx_rx.c
@@ -1636,7 +1636,7 @@ bna_bfi_rx_enet_start(struct bna_rx *rx)
&q1->qpt);
cfg_req->q_cfg[i].qs.rx_buffer_size =
htons((u16)q1->buffer_size);
- /* Fall through */
+ fallthrough;
case BNA_RXP_SINGLE:
/* Large/Single RxQ */
diff --git a/drivers/net/ethernet/cadence/macb_ptp.c b/drivers/net/ethernet/cadence/macb_ptp.c
index 31ebf3ee7ec0..283918aeb741 100644
--- a/drivers/net/ethernet/cadence/macb_ptp.c
+++ b/drivers/net/ethernet/cadence/macb_ptp.c
@@ -460,7 +460,7 @@ int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd)
case HWTSTAMP_TX_ONESTEP_SYNC:
if (gem_ptp_set_one_step_sync(bp, 1) != 0)
return -ERANGE;
- /* fall through */
+ fallthrough;
case HWTSTAMP_TX_ON:
tx_bd_control = TSTAMP_ALL_FRAMES;
break;
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index e73bc211779a..8e0ed01e7f03 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -977,15 +977,14 @@ static void octeon_destroy_resources(struct octeon_device *oct)
schedule_timeout_uninterruptible(HZ / 10);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_HOST_OK:
- /* fallthrough */
case OCT_DEV_CONSOLE_INIT_DONE:
/* Remove any consoles */
octeon_remove_consoles(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_IO_QUEUES_DONE:
if (lio_wait_for_instr_fetch(oct))
dev_err(&oct->pci_dev->dev, "IQ had pending instructions\n");
@@ -1027,7 +1026,7 @@ static void octeon_destroy_resources(struct octeon_device *oct)
octeon_free_sc_done_list(oct);
octeon_free_sc_zombie_list(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_INTR_SET_DONE:
/* Disable interrupts */
oct->fn_list.disable_interrupt(oct, OCTEON_ALL_INTR);
@@ -1062,17 +1061,17 @@ static void octeon_destroy_resources(struct octeon_device *oct)
kfree(oct->irq_name_storage);
oct->irq_name_storage = NULL;
- /* fallthrough */
+ fallthrough;
case OCT_DEV_MSIX_ALLOC_VECTOR_DONE:
if (OCTEON_CN23XX_PF(oct))
octeon_free_ioq_vector(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_MBOX_SETUP_DONE:
if (OCTEON_CN23XX_PF(oct))
oct->fn_list.free_mbox(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_IN_RESET:
case OCT_DEV_DROQ_INIT_DONE:
/* Wait for any pending operations */
@@ -1095,11 +1094,11 @@ static void octeon_destroy_resources(struct octeon_device *oct)
}
}
- /* fallthrough */
+ fallthrough;
case OCT_DEV_RESP_LIST_INIT_DONE:
octeon_delete_response_list(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_INSTR_QUEUE_INIT_DONE:
for (i = 0; i < MAX_OCTEON_INSTR_QUEUES(oct); i++) {
if (!(oct->io_qmask.iq & BIT_ULL(i)))
@@ -1110,16 +1109,16 @@ static void octeon_destroy_resources(struct octeon_device *oct)
if (oct->sriov_info.sriov_enabled)
pci_disable_sriov(oct->pci_dev);
#endif
- /* fallthrough */
+ fallthrough;
case OCT_DEV_SC_BUFF_POOL_INIT_DONE:
octeon_free_sc_buffer_pool(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_DISPATCH_INIT_DONE:
octeon_delete_dispatch_list(oct);
cancel_delayed_work_sync(&oct->nic_poll_work.work);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_PCI_MAP_DONE:
refcount = octeon_deregister_device(oct);
@@ -1137,13 +1136,13 @@ static void octeon_destroy_resources(struct octeon_device *oct)
octeon_unmap_pci_barx(oct, 0);
octeon_unmap_pci_barx(oct, 1);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_PCI_ENABLE_DONE:
pci_clear_master(oct->pci_dev);
/* Disable the device, releasing the PCI INT */
pci_disable_device(oct->pci_dev);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_BEGIN_STATE:
/* Nothing to be done here either */
break;
@@ -2168,7 +2167,7 @@ static int liquidio_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
case SIOCSHWTSTAMP:
if (lio->oct_dev->ptp_enable)
return hwtstamp_ioctl(netdev, ifr);
- /* fall through */
+ fallthrough;
default:
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index 90ef21086f27..8c5879e31240 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -460,9 +460,8 @@ static void octeon_destroy_resources(struct octeon_device *oct)
schedule_timeout_uninterruptible(HZ / 10);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_HOST_OK:
- /* fallthrough */
case OCT_DEV_IO_QUEUES_DONE:
if (lio_wait_for_instr_fetch(oct))
dev_err(&oct->pci_dev->dev, "IQ had pending instructions\n");
@@ -504,7 +503,7 @@ static void octeon_destroy_resources(struct octeon_device *oct)
octeon_free_sc_done_list(oct);
octeon_free_sc_zombie_list(oct);
- /* fall through */
+ fallthrough;
case OCT_DEV_INTR_SET_DONE:
/* Disable interrupts */
oct->fn_list.disable_interrupt(oct, OCTEON_ALL_INTR);
@@ -533,15 +532,15 @@ static void octeon_destroy_resources(struct octeon_device *oct)
else
cn23xx_vf_ask_pf_to_do_flr(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_MSIX_ALLOC_VECTOR_DONE:
octeon_free_ioq_vector(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_MBOX_SETUP_DONE:
oct->fn_list.free_mbox(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_IN_RESET:
case OCT_DEV_DROQ_INIT_DONE:
mdelay(100);
@@ -551,11 +550,11 @@ static void octeon_destroy_resources(struct octeon_device *oct)
octeon_delete_droq(oct, i);
}
- /* fallthrough */
+ fallthrough;
case OCT_DEV_RESP_LIST_INIT_DONE:
octeon_delete_response_list(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_INSTR_QUEUE_INIT_DONE:
for (i = 0; i < MAX_OCTEON_INSTR_QUEUES(oct); i++) {
if (!(oct->io_qmask.iq & BIT_ULL(i)))
@@ -563,27 +562,27 @@ static void octeon_destroy_resources(struct octeon_device *oct)
octeon_delete_instr_queue(oct, i);
}
- /* fallthrough */
+ fallthrough;
case OCT_DEV_SC_BUFF_POOL_INIT_DONE:
octeon_free_sc_buffer_pool(oct);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_DISPATCH_INIT_DONE:
octeon_delete_dispatch_list(oct);
cancel_delayed_work_sync(&oct->nic_poll_work.work);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_PCI_MAP_DONE:
octeon_unmap_pci_barx(oct, 0);
octeon_unmap_pci_barx(oct, 1);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_PCI_ENABLE_DONE:
pci_clear_master(oct->pci_dev);
/* Disable the device, releasing the PCI INT */
pci_disable_device(oct->pci_dev);
- /* fallthrough */
+ fallthrough;
case OCT_DEV_BEGIN_STATE:
/* Nothing to be done here either */
break;
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c b/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
index 83dabcffc789..c7bdac79299a 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
@@ -522,7 +522,7 @@ static int nicvf_get_rss_hash_opts(struct nicvf *nic,
case SCTP_V4_FLOW:
case SCTP_V6_FLOW:
info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- /* Fall through */
+ fallthrough;
case IPV4_FLOW:
case IPV6_FLOW:
info->data |= RXH_IP_SRC | RXH_IP_DST;
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index c1378b5c780c..063e560d9c1b 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -594,10 +594,10 @@ static inline bool nicvf_xdp_rx(struct nicvf *nic, struct bpf_prog *prog,
return true;
default:
bpf_warn_invalid_xdp_action(action);
- /* fall through */
+ fallthrough;
case XDP_ABORTED:
trace_xdp_exception(nic->netdev, prog, action);
- /* fall through */
+ fallthrough;
case XDP_DROP:
/* Check if it's a recycled page, if not
* unmap the DMA mapping.
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 42c6e9379882..387c357e1b8e 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -2543,7 +2543,7 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
!(data->phy_id & 0xe0e0))
data->phy_id = mdio_phy_id_c45(data->phy_id >> 8,
data->phy_id & 0x1f);
- /* FALLTHRU */
+ fallthrough;
case SIOCGMIIPHY:
return mdio_mii_ioctl(&pi->phy.mdio, data, cmd);
case SIOCCHIOCTL:
diff --git a/drivers/net/ethernet/chelsio/cxgb3/l2t.c b/drivers/net/ethernet/chelsio/cxgb3/l2t.c
index b3e4118a15e7..9749d1239f58 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/l2t.c
@@ -136,7 +136,7 @@ again:
if (e->state == L2T_STATE_STALE)
e->state = L2T_STATE_VALID;
spin_unlock_bh(&e->lock);
- /* fall through */
+ fallthrough;
case L2T_STATE_VALID: /* fast-path, send the packet on */
return cxgb3_ofld_send(dev, skb);
case L2T_STATE_RESOLVING:
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
index e3510e9b21f3..9a6d65243334 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
@@ -62,6 +62,7 @@ static struct thermal_zone_device_ops cxgb4_thermal_ops = {
int cxgb4_thermal_init(struct adapter *adap)
{
struct ch_thermal *ch_thermal = &adap->ch_thermal;
+ char ch_tz_name[THERMAL_NAME_LENGTH];
int num_trip = CXGB4_NUM_TRIPS;
u32 param, val;
int ret;
@@ -82,7 +83,8 @@ int cxgb4_thermal_init(struct adapter *adap)
ch_thermal->trip_type = THERMAL_TRIP_CRITICAL;
}
- ch_thermal->tzdev = thermal_zone_device_register("cxgb4", num_trip,
+ snprintf(ch_tz_name, sizeof(ch_tz_name), "cxgb4_%s", adap->name);
+ ch_thermal->tzdev = thermal_zone_device_register(ch_tz_name, num_trip,
0, adap,
&cxgb4_thermal_ops,
NULL, 0, 0);
@@ -105,7 +107,9 @@ int cxgb4_thermal_init(struct adapter *adap)
int cxgb4_thermal_remove(struct adapter *adap)
{
- if (adap->ch_thermal.tzdev)
+ if (adap->ch_thermal.tzdev) {
thermal_zone_device_unregister(adap->ch_thermal.tzdev);
+ adap->ch_thermal.tzdev = NULL;
+ }
return 0;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index c4864125fe02..a10a6862a9a4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -231,7 +231,7 @@ again:
if (e->state == L2T_STATE_STALE)
e->state = L2T_STATE_VALID;
spin_unlock_bh(&e->lock);
- /* fall through */
+ fallthrough;
case L2T_STATE_VALID: /* fast-path, send the packet on */
return t4_ofld_send(adap, skb);
case L2T_STATE_RESOLVING:
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index d2b587d1670a..869431a1eedd 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2553,19 +2553,22 @@ int cxgb4_selftest_lb_pkt(struct net_device *netdev)
pkt_len = ETH_HLEN + sizeof(CXGB4_SELFTEST_LB_STR);
- flits = DIV_ROUND_UP(pkt_len + sizeof(struct cpl_tx_pkt) +
- sizeof(*wr), sizeof(__be64));
+ flits = DIV_ROUND_UP(pkt_len + sizeof(*cpl) + sizeof(*wr),
+ sizeof(__be64));
ndesc = flits_to_desc(flits);
lb = &pi->ethtool_lb;
lb->loopback = 1;
q = &adap->sge.ethtxq[pi->first_qset];
+ __netif_tx_lock(q->txq, smp_processor_id());
reclaim_completed_tx(adap, &q->q, -1, true);
credits = txq_avail(&q->q) - ndesc;
- if (unlikely(credits < 0))
+ if (unlikely(credits < 0)) {
+ __netif_tx_unlock(q->txq);
return -ENOMEM;
+ }
wr = (void *)&q->q.desc[q->q.pidx];
memset(wr, 0, sizeof(struct tx_desc));
@@ -2598,6 +2601,7 @@ int cxgb4_selftest_lb_pkt(struct net_device *netdev)
init_completion(&lb->completion);
txq_advance(&q->q, ndesc);
cxgb4_ring_tx_db(adap, &q->q, ndesc);
+ __netif_tx_unlock(q->txq);
/* wait for the pkt to return */
ret = wait_for_completion_timeout(&lb->completion, 10 * HZ);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 8a56491bb034..fa3367966f4b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -7656,13 +7656,13 @@ int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
switch (nmac) {
case 5:
memcpy(mac + 24, c.nmac3, sizeof(c.nmac3));
- /* Fall through */
+ fallthrough;
case 4:
memcpy(mac + 18, c.nmac2, sizeof(c.nmac2));
- /* Fall through */
+ fallthrough;
case 3:
memcpy(mac + 12, c.nmac1, sizeof(c.nmac1));
- /* Fall through */
+ fallthrough;
case 2:
memcpy(mac + 6, c.nmac0, sizeof(c.nmac0));
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index dbe8ee7e0e21..e2fe78e2e242 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -517,7 +517,7 @@ static int fwevtq_handler(struct sge_rspq *rspq, const __be64 *rsp,
}
cpl = (void *)p;
}
- /* Fall through */
+ fallthrough;
case CPL_SGE_EGR_UPDATE: {
/*
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 6bc7e7ba38c3..552d89fdf54a 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -272,7 +272,7 @@ static netdev_features_t enic_features_check(struct sk_buff *skb,
case ntohs(ETH_P_IPV6):
if (!(enic->vxlan.flags & ENIC_VXLAN_INNER_IPV6))
goto out;
- /* Fall through */
+ fallthrough;
case ntohs(ETH_P_IP):
break;
default:
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 66e67b24a887..ffec0f3dd957 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -2389,7 +2389,7 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
dev_info(dev, "probe %s ID %d\n", dev_name(dev), id);
- netdev = alloc_etherdev_mq(sizeof(*port), TX_QUEUE_NUM);
+ netdev = devm_alloc_etherdev_mqs(dev, sizeof(*port), TX_QUEUE_NUM, TX_QUEUE_NUM);
if (!netdev) {
dev_err(dev, "Can't allocate ethernet device #%d\n", id);
return -ENOMEM;
@@ -2446,8 +2446,8 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
port->reset = devm_reset_control_get_exclusive(dev, NULL);
if (IS_ERR(port->reset)) {
dev_err(dev, "no reset\n");
- clk_disable_unprepare(port->pclk);
- return PTR_ERR(port->reset);
+ ret = PTR_ERR(port->reset);
+ goto unprepare;
}
reset_control_reset(port->reset);
usleep_range(100, 500);
@@ -2502,26 +2502,25 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
IRQF_SHARED,
port_names[port->id],
port);
- if (ret) {
- clk_disable_unprepare(port->pclk);
- return ret;
- }
+ if (ret)
+ goto unprepare;
ret = register_netdev(netdev);
- if (!ret) {
+ if (ret)
+ goto unprepare;
+
+ netdev_info(netdev,
+ "irq %d, DMA @ 0x%pap, GMAC @ 0x%pap\n",
+ port->irq, &dmares->start,
+ &gmacres->start);
+ ret = gmac_setup_phy(netdev);
+ if (ret)
netdev_info(netdev,
- "irq %d, DMA @ 0x%pap, GMAC @ 0x%pap\n",
- port->irq, &dmares->start,
- &gmacres->start);
- ret = gmac_setup_phy(netdev);
- if (ret)
- netdev_info(netdev,
- "PHY init failed, deferring to ifup time\n");
- return 0;
- }
+ "PHY init failed, deferring to ifup time\n");
+ return 0;
- port->netdev = NULL;
- free_netdev(netdev);
+unprepare:
+ clk_disable_unprepare(port->pclk);
return ret;
}
@@ -2530,7 +2529,6 @@ static int gemini_ethernet_port_remove(struct platform_device *pdev)
struct gemini_ethernet_port *port = platform_get_drvdata(pdev);
gemini_port_remove(port);
- free_netdev(port->netdev);
return 0;
}
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 7f7705138262..5c6c8c5ec747 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -385,7 +385,7 @@ static void dm9000_set_io(struct board_info *db, int byte_width)
case 3:
dev_dbg(db->dev, ": 3 byte IO, falling back to 16bit\n");
- /* fall through */
+ fallthrough;
case 2:
db->dumpblk = dm9000_dumpblk_16bit;
db->outblk = dm9000_outblk_16bit;
diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c
index 0ccd9994ad45..f9dd1aa9f2da 100644
--- a/drivers/net/ethernet/dec/tulip/de4x5.c
+++ b/drivers/net/ethernet/dec/tulip/de4x5.c
@@ -3203,7 +3203,7 @@ srom_map_media(struct net_device *dev)
case SROM_10BASETF:
if (!lp->params.fdx) return -1;
lp->fdx = true;
- /* fall through */
+ fallthrough;
case SROM_10BASET:
if (lp->params.fdx && !lp->fdx) return -1;
@@ -3225,7 +3225,7 @@ srom_map_media(struct net_device *dev)
case SROM_100BASETF:
if (!lp->params.fdx) return -1;
lp->fdx = true;
- /* fall through */
+ fallthrough;
case SROM_100BASET:
if (lp->params.fdx && !lp->fdx) return -1;
@@ -3239,7 +3239,7 @@ srom_map_media(struct net_device *dev)
case SROM_100BASEFF:
if (!lp->params.fdx) return -1;
lp->fdx = true;
- /* fall through */
+ fallthrough;
case SROM_100BASEF:
if (lp->params.fdx && !lp->fdx) return -1;
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index 9db23527275a..3a8659c5da06 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -911,7 +911,7 @@ static int private_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
data->phy_id = 1;
else
return -ENODEV;
- /* Fall through */
+ fallthrough;
case SIOCGMIIREG: /* Read MII PHY register. */
if (data->phy_id == 32 && (tp->flags & HAS_NWAY)) {
diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c
index 5dcc66f60144..5a43be327f58 100644
--- a/drivers/net/ethernet/dec/tulip/winbond-840.c
+++ b/drivers/net/ethernet/dec/tulip/winbond-840.c
@@ -1443,7 +1443,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch(cmd) {
case SIOCGMIIPHY: /* Get address of MII PHY in use. */
data->phy_id = ((struct netdev_private *)netdev_priv(dev))->phys[0] & 0x1f;
- /* Fall Through */
+ fallthrough;
case SIOCGMIIREG: /* Read MII PHY register. */
spin_lock_irq(&np->lock);
diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c
index d6ed1d943762..99cc1c46fb30 100644
--- a/drivers/net/ethernet/emulex/benet/be_ethtool.c
+++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c
@@ -571,7 +571,7 @@ static u32 convert_to_et_setting(struct be_adapter *adapter, u32 if_speeds)
break;
}
}
- /* fall through */
+ fallthrough;
case PHY_TYPE_SFP_PLUS_10GB:
case PHY_TYPE_XFP_10GB:
case PHY_TYPE_SFP_1GB:
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 43570f4911ea..fdff3b4723ba 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -945,7 +945,7 @@ static void dpaa_fq_setup(struct dpaa_priv *priv,
break;
case FQ_TYPE_TX_CONF_MQ:
priv->conf_fqs[conf_cnt++] = &fq->fq_base;
- /* fall through */
+ fallthrough;
case FQ_TYPE_TX_CONFIRM:
dpaa_setup_ingress(priv, fq, &fq_cbs->tx_defq);
break;
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
index 9db2a02fb531..1268996b7030 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
@@ -375,7 +375,7 @@ static int dpaa_get_hash_opts(struct net_device *dev,
case UDP_V6_FLOW:
if (priv->keygen_in_use)
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- /* Fall through */
+ fallthrough;
case IPV4_FLOW:
case IPV6_FLOW:
case SCTP_V4_FLOW:
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 457106e761be..cf5383bb8331 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -376,10 +376,10 @@ static u32 run_xdp(struct dpaa2_eth_priv *priv,
break;
default:
bpf_warn_invalid_xdp_action(xdp_act);
- /* fall through */
+ fallthrough;
case XDP_ABORTED:
trace_xdp_exception(priv->net_dev, xdp_prog, xdp_act);
- /* fall through */
+ fallthrough;
case XDP_DROP:
xdp_release_buf(priv, ch, addr);
ch->stats.xdp_drop++;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 9934421814b4..fb37816a74db 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3715,11 +3715,11 @@ failed_mii_init:
failed_irq:
failed_init:
fec_ptp_stop(pdev);
- if (fep->reg_phy)
- regulator_disable(fep->reg_phy);
failed_reset:
pm_runtime_put_noidle(&pdev->dev);
pm_runtime_disable(&pdev->dev);
+ if (fep->reg_phy)
+ regulator_disable(fep->reg_phy);
failed_regulator:
clk_disable_unprepare(fep->clk_ahb);
failed_clk_ahb:
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index 645764abdaae..bb9887f98841 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -528,7 +528,7 @@ static void setup_sgmii_internal_phy(struct fman_mac *memac,
case 100:
tmp_reg16 |= IF_MODE_SGMII_SPEED_100M;
break;
- case 1000: /* fallthrough */
+ case 1000:
default:
tmp_reg16 |= IF_MODE_SGMII_SPEED_1G;
break;
diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c
index c27df153f895..624b2eb6f01d 100644
--- a/drivers/net/ethernet/freescale/fman/fman_port.c
+++ b/drivers/net/ethernet/freescale/fman/fman_port.c
@@ -1344,10 +1344,10 @@ int fman_port_config(struct fman_port *port, struct fman_port_params *params)
switch (port->port_type) {
case FMAN_PORT_TYPE_RX:
set_rx_dflt_cfg(port, params);
- /* fall through */
+ fallthrough;
case FMAN_PORT_TYPE_TX:
set_tx_dflt_cfg(port, params, &port->dts_params);
- /* fall through */
+ fallthrough;
default:
set_dflt_cfg(port, params);
}
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index b513b8c5c3b5..41dd3d0f3452 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -750,8 +750,10 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
continue;
err = gfar_parse_group(child, priv, model);
- if (err)
+ if (err) {
+ of_node_put(child);
goto err_grp_init;
+ }
}
} else { /* SQ_SG_MODE */
err = gfar_parse_group(np, priv, model);
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index db791f60b884..714b501be7d0 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -1348,7 +1348,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
switch (ugeth->max_speed) {
case SPEED_10:
upsmr |= UCC_GETH_UPSMR_R10M;
- /* FALLTHROUGH */
+ fallthrough;
case SPEED_100:
if (ugeth->phy_interface != PHY_INTERFACE_MODE_RTBI)
upsmr |= UCC_GETH_UPSMR_RMM;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 23f278e46975..22522f8a5299 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -2282,8 +2282,10 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
priv->enet_ver = AE_VERSION_1;
else if (acpi_dev_found(hns_enet_acpi_match[1].id))
priv->enet_ver = AE_VERSION_2;
- else
- return -ENXIO;
+ else {
+ ret = -ENXIO;
+ goto out_read_prop_fail;
+ }
/* try to find port-idx-in-ae first */
ret = acpi_node_get_property_reference(dev->fwnode,
@@ -2299,7 +2301,8 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
priv->fwnode = args.fwnode;
} else {
dev_err(dev, "cannot read cfg data from OF or acpi\n");
- return -ENXIO;
+ ret = -ENXIO;
+ goto out_read_prop_fail;
}
ret = device_property_read_u32(dev, "port-idx-in-ae", &port_id);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 49624acf2473..4eb50296f653 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -305,7 +305,7 @@ static int __lb_setup(struct net_device *ndev,
break;
case MAC_LOOP_PHY_NONE:
ret = hns_nic_config_phy_loopback(phy_dev, 0x0);
- /* fall through */
+ fallthrough;
case MAC_LOOP_NONE:
if (!ret && h->dev->ops->set_loopback) {
if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 87776ce3539b..a4f1d515e5e0 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -21,6 +21,7 @@
#include <net/pkt_cls.h>
#include <net/tcp.h>
#include <net/vxlan.h>
+#include <net/geneve.h>
#include "hnae3.h"
#include "hns3_enet.h"
@@ -780,7 +781,7 @@ static int hns3_get_l4_protocol(struct sk_buff *skb, u8 *ol4_proto,
* and it is udp packet, which has a dest port as the IANA assigned.
* the hardware is expected to do the checksum offload, but the
* hardware will not do the checksum offload when udp dest port is
- * 4789.
+ * 4789 or 6081.
*/
static bool hns3_tunnel_csum_bug(struct sk_buff *skb)
{
@@ -789,7 +790,8 @@ static bool hns3_tunnel_csum_bug(struct sk_buff *skb)
l4.hdr = skb_transport_header(skb);
if (!(!skb->encapsulation &&
- l4.udp->dest == htons(IANA_VXLAN_UDP_PORT)))
+ (l4.udp->dest == htons(IANA_VXLAN_UDP_PORT) ||
+ l4.udp->dest == htons(GENEVE_UDP_PORT))))
return false;
skb_checksum_help(skb);
@@ -2746,7 +2748,7 @@ static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb,
case HNS3_OL4_TYPE_MAC_IN_UDP:
case HNS3_OL4_TYPE_NVGRE:
skb->csum_level = 1;
- /* fall through */
+ fallthrough;
case HNS3_OL4_TYPE_NO_TUN:
l3_type = hnae3_get_field(l234info, HNS3_RXD_L3ID_M,
HNS3_RXD_L3ID_S);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 36575e72a915..d553ed7ee64c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3061,7 +3061,7 @@ static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
* by first decoding the types of errors.
*/
set_bit(HNAE3_UNKNOWN_RESET, &hdev->reset_request);
- /* fall through */
+ fallthrough;
case HCLGE_VECTOR0_EVENT_RST:
hclge_reset_task_schedule(hdev);
break;
@@ -3686,12 +3686,10 @@ static int hclge_reset_prepare_up(struct hclge_dev *hdev)
switch (hdev->reset_type) {
case HNAE3_FUNC_RESET:
- /* fall through */
case HNAE3_FLR_RESET:
ret = hclge_set_all_vf_rst(hdev, false);
break;
case HNAE3_GLOBAL_RESET:
- /* fall through */
case HNAE3_IMP_RESET:
ret = hclge_set_rst_done(hdev);
break;
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 0273fb7a9d01..3153d62cc73e 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -3247,7 +3247,7 @@ static int ehea_mem_notifier(struct notifier_block *nb,
switch (action) {
case MEM_CANCEL_OFFLINE:
pr_info("memory offlining canceled");
- /* Fall through - re-add canceled memory block */
+ fallthrough; /* re-add canceled memory block */
case MEM_ONLINE:
pr_info("memory is going online");
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 06248a7db7f2..c00b9097eeea 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -2319,7 +2319,7 @@ static int emac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
switch (cmd) {
case SIOCGMIIPHY:
data->phy_id = dev->phy.address;
- /* Fall through */
+ fallthrough;
case SIOCGMIIREG:
data->val_out = emac_mdio_read(ndev, dev->phy.address,
data->reg_num);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 5afb3c9c52d2..d3a774331afc 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -479,6 +479,9 @@ static int reset_rx_pools(struct ibmvnic_adapter *adapter)
int i, j, rc;
u64 *size_array;
+ if (!adapter->rx_pool)
+ return -1;
+
size_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
be32_to_cpu(adapter->login_rsp_buf->off_rxadd_buff_size));
@@ -649,6 +652,9 @@ static int reset_tx_pools(struct ibmvnic_adapter *adapter)
int tx_scrqs;
int i, rc;
+ if (!adapter->tx_pool)
+ return -1;
+
tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
for (i = 0; i < tx_scrqs; i++) {
rc = reset_one_tx_pool(adapter, &adapter->tso_pool[i]);
@@ -2011,7 +2017,10 @@ static int do_reset(struct ibmvnic_adapter *adapter,
adapter->req_rx_add_entries_per_subcrq !=
old_num_rx_slots ||
adapter->req_tx_entries_per_subcrq !=
- old_num_tx_slots) {
+ old_num_tx_slots ||
+ !adapter->rx_pool ||
+ !adapter->tso_pool ||
+ !adapter->tx_pool) {
release_rx_pools(adapter);
release_tx_pools(adapter);
release_napi(adapter);
@@ -2024,10 +2033,14 @@ static int do_reset(struct ibmvnic_adapter *adapter,
} else {
rc = reset_tx_pools(adapter);
if (rc)
+ netdev_dbg(adapter->netdev, "reset tx pools failed (%d)\n",
+ rc);
goto out;
rc = reset_rx_pools(adapter);
if (rc)
+ netdev_dbg(adapter->netdev, "reset rx pools failed (%d)\n",
+ rc);
goto out;
}
ibmvnic_disable_irqs(adapter);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 63dde3bcf5bc..664e8ccc88d2 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -4079,7 +4079,6 @@ void e1000e_reset(struct e1000_adapter *adapter)
case e1000_pch_lpt:
case e1000_pch_spt:
case e1000_pch_cnp:
- fallthrough;
case e1000_pch_tgp:
case e1000_pch_adp:
fc->refresh_time = 0xFFFF;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index a62ddd626929..c0c8efe42fce 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -981,7 +981,7 @@ struct i40e_aqc_set_vsi_promiscuous_modes {
#define I40E_AQC_SET_VSI_PROMISC_BROADCAST 0x04
#define I40E_AQC_SET_VSI_DEFAULT 0x08
#define I40E_AQC_SET_VSI_PROMISC_VLAN 0x10
-#define I40E_AQC_SET_VSI_PROMISC_TX 0x8000
+#define I40E_AQC_SET_VSI_PROMISC_RX_ONLY 0x8000
__le16 seid;
__le16 vlan_tag;
#define I40E_AQC_SET_VSI_VLAN_VALID 0x8000
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index afad5e9f80e0..6ab52cbd697a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -1967,6 +1967,21 @@ i40e_status i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags,
}
/**
+ * i40e_is_aq_api_ver_ge
+ * @aq: pointer to AdminQ info containing HW API version to compare
+ * @maj: API major value
+ * @min: API minor value
+ *
+ * Assert whether current HW API version is greater/equal than provided.
+ **/
+static bool i40e_is_aq_api_ver_ge(struct i40e_adminq_info *aq, u16 maj,
+ u16 min)
+{
+ return (aq->api_maj_ver > maj ||
+ (aq->api_maj_ver == maj && aq->api_min_ver >= min));
+}
+
+/**
* i40e_aq_add_vsi
* @hw: pointer to the hw struct
* @vsi_ctx: pointer to a vsi context struct
@@ -2091,18 +2106,16 @@ i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
if (set) {
flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
- if (rx_only_promisc &&
- (((hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver >= 5)) ||
- (hw->aq.api_maj_ver > 1)))
- flags |= I40E_AQC_SET_VSI_PROMISC_TX;
+ if (rx_only_promisc && i40e_is_aq_api_ver_ge(&hw->aq, 1, 5))
+ flags |= I40E_AQC_SET_VSI_PROMISC_RX_ONLY;
}
cmd->promiscuous_flags = cpu_to_le16(flags);
cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
- if (((hw->aq.api_maj_ver >= 1) && (hw->aq.api_min_ver >= 5)) ||
- (hw->aq.api_maj_ver > 1))
- cmd->valid_flags |= cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_TX);
+ if (i40e_is_aq_api_ver_ge(&hw->aq, 1, 5))
+ cmd->valid_flags |=
+ cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_RX_ONLY);
cmd->seid = cpu_to_le16(seid);
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
@@ -2199,11 +2212,17 @@ enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw,
i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_set_vsi_promiscuous_modes);
- if (enable)
+ if (enable) {
flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
+ if (i40e_is_aq_api_ver_ge(&hw->aq, 1, 5))
+ flags |= I40E_AQC_SET_VSI_PROMISC_RX_ONLY;
+ }
cmd->promiscuous_flags = cpu_to_le16(flags);
cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
+ if (i40e_is_aq_api_ver_ge(&hw->aq, 1, 5))
+ cmd->valid_flags |=
+ cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_RX_ONLY);
cmd->seid = cpu_to_le16(seid);
cmd->vlan_tag = cpu_to_le16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index b5399357a667..2e433fdbf2c3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -15463,6 +15463,9 @@ static void i40e_remove(struct pci_dev *pdev)
i40e_write_rx_ctl(hw, I40E_PFQF_HENA(0), 0);
i40e_write_rx_ctl(hw, I40E_PFQF_HENA(1), 0);
+ while (test_bit(__I40E_RESET_RECOVERY_PENDING, pf->state))
+ usleep_range(1000, 2000);
+
/* no more scheduling of any task */
set_bit(__I40E_SUSPENDED, pf->state);
set_bit(__I40E_DOWN, pf->state);
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 4f05f6efe6af..d9c3a6b169f9 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -718,7 +718,6 @@ static void igb_cache_ring_register(struct igb_adapter *adapter)
case e1000_i354:
case e1000_i210:
case e1000_i211:
- fallthrough;
default:
for (; i < adapter->num_rx_queues; i++)
adapter->rx_ring[i]->reg_idx = rbase_offset + i;
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 7a6f2a0d413f..9593aa4eea36 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -5142,6 +5142,8 @@ static int igc_probe(struct pci_dev *pdev,
device_set_wakeup_enable(&adapter->pdev->dev,
adapter->flags & IGC_FLAG_WOL_SUPPORTED);
+ igc_ptp_init(adapter);
+
/* reset the hardware with the new settings */
igc_reset(adapter);
@@ -5158,9 +5160,6 @@ static int igc_probe(struct pci_dev *pdev,
/* carrier off reporting is important to ethtool even BEFORE open */
netif_carrier_off(netdev);
- /* do hw tstamp init after resetting */
- igc_ptp_init(adapter);
-
/* Check if Media Autosense is enabled */
adapter->ei = *ei;
diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c
index e67d4655b47e..36c999250fcc 100644
--- a/drivers/net/ethernet/intel/igc/igc_ptp.c
+++ b/drivers/net/ethernet/intel/igc/igc_ptp.c
@@ -496,8 +496,6 @@ void igc_ptp_init(struct igc_adapter *adapter)
adapter->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
adapter->tstamp_config.tx_type = HWTSTAMP_TX_OFF;
- igc_ptp_reset(adapter);
-
adapter->ptp_clock = ptp_clock_register(&adapter->ptp_caps,
&adapter->pdev->dev);
if (IS_ERR(adapter->ptp_clock)) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index e67b1a59ecb7..0fcd82036d4e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -193,7 +193,7 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid,
}
/* alloc the udl from per cpu ddp pool */
- ddp->udl = dma_pool_alloc(ddp_pool->pool, GFP_KERNEL, &ddp->udp);
+ ddp->udl = dma_pool_alloc(ddp_pool->pool, GFP_ATOMIC, &ddp->udp);
if (!ddp->udl) {
e_err(drv, "failed allocated ddp context\n");
goto out_noddp_unmap;
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 832bbb8b05c8..dfcb1767acbb 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2205,10 +2205,10 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
break;
default:
bpf_warn_invalid_xdp_action(act);
- /* fall through */
+ fallthrough;
case XDP_ABORTED:
trace_xdp_exception(pp->dev, prog, act);
- /* fall through */
+ fallthrough;
case XDP_DROP:
mvneta_xdp_put_buff(pp, rxq, xdp, sync, true);
ret = MVNETA_XDP_DROPPED;
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
index d4a4e241333d..41d935d1aaf6 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
@@ -1638,7 +1638,7 @@ int mvpp2_ethtool_rxfh_set(struct mvpp2_port *port, struct ethtool_rxnfc *info)
hash_opts |= MVPP22_CLS_HEK_OPT_L4SIP;
if (info->data & RXH_L4_B_2_3)
hash_opts |= MVPP22_CLS_HEK_OPT_L4DIP;
- /* Fallthrough */
+ fallthrough;
case MVPP22_FLOW_IP4:
case MVPP22_FLOW_IP6:
if (info->data & RXH_L2DA)
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 2a8a5842eaef..6e140d1b8967 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -5437,7 +5437,7 @@ static void mvpp2_phylink_validate(struct phylink_config *config,
}
if (state->interface != PHY_INTERFACE_MODE_NA)
break;
- /* Fall-through */
+ fallthrough;
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII_RXID:
@@ -5451,7 +5451,7 @@ static void mvpp2_phylink_validate(struct phylink_config *config,
phylink_set(mask, 1000baseX_Full);
if (state->interface != PHY_INTERFACE_MODE_NA)
break;
- /* Fall-through */
+ fallthrough;
case PHY_INTERFACE_MODE_1000BASEX:
case PHY_INTERFACE_MODE_2500BASEX:
if (port->comphy ||
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 36953d4f51c7..01a793105599 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -737,7 +737,7 @@ static int rvu_nix_aq_enq_inst(struct rvu *rvu, struct nix_aq_enq_req *req,
else if (req->ctype == NIX_AQ_CTYPE_MCE)
memcpy(mask, &req->mce_mask,
sizeof(struct nix_rx_mce_s));
- /* Fall through */
+ fallthrough;
case NIX_AQ_INSTOP_INIT:
if (req->ctype == NIX_AQ_CTYPE_RQ)
memcpy(ctx, &req->rq, sizeof(struct nix_rq_ctx_s));
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index 5975521a4c86..93c4cf7fedbf 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -1226,8 +1226,8 @@ int otx2_config_npa(struct otx2_nic *pfvf)
if (!hw->pool_cnt)
return -EINVAL;
- qset->pool = devm_kzalloc(pfvf->dev, sizeof(struct otx2_pool) *
- hw->pool_cnt, GFP_KERNEL);
+ qset->pool = devm_kcalloc(pfvf->dev, hw->pool_cnt,
+ sizeof(struct otx2_pool), GFP_KERNEL);
if (!qset->pool)
return -ENOMEM;
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index b792f6306a64..6a930351cb23 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -2448,7 +2448,7 @@ static int skge_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIPHY:
data->phy_id = hw->phy_addr;
- /* fallthru */
+ fallthrough;
case SIOCGMIIREG: {
u16 val = 0;
spin_lock_bh(&hw->phy_lock);
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index cec8124301c7..344864275ed5 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -1376,7 +1376,7 @@ static int sky2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIPHY:
data->phy_id = PHY_ADDR_MARV;
- /* fallthru */
+ fallthrough;
case SIOCGMIIREG: {
u16 val = 0;
@@ -2764,7 +2764,7 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
case OP_RXCHKSVLAN:
sky2_rx_tag(sky2, length);
- /* fall through */
+ fallthrough;
case OP_RXCHKS:
if (likely(dev->features & NETIF_F_RXCSUM))
sky2_rx_checksum(sky2, status);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 0870fe78ea38..6d2d60675ffd 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -228,7 +228,7 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
if (!MTK_HAS_CAPS(mac->hw->soc->caps,
MTK_GMAC1_TRGMII))
goto err_phy;
- /* fall through */
+ fallthrough;
case PHY_INTERFACE_MODE_RGMII_TXID:
case PHY_INTERFACE_MODE_RGMII_RXID:
case PHY_INTERFACE_MODE_RGMII_ID:
@@ -501,11 +501,11 @@ static void mtk_validate(struct phylink_config *config,
case PHY_INTERFACE_MODE_RGMII_RXID:
case PHY_INTERFACE_MODE_RGMII_TXID:
phylink_set(mask, 1000baseT_Half);
- /* fall through */
+ fallthrough;
case PHY_INTERFACE_MODE_SGMII:
phylink_set(mask, 1000baseT_Full);
phylink_set(mask, 1000baseX_Full);
- /* fall through */
+ fallthrough;
case PHY_INTERFACE_MODE_MII:
case PHY_INTERFACE_MODE_RMII:
case PHY_INTERFACE_MODE_REVMII:
diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c
index d2986f1f2db0..d7444782bfdd 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mr.c
@@ -114,7 +114,7 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order)
goto err_out;
for (i = 0; i <= buddy->max_order; ++i) {
- s = BITS_TO_LONGS(1 << (buddy->max_order - i));
+ s = BITS_TO_LONGS(1UL << (buddy->max_order - i));
buddy->bits[i] = kvmalloc_array(s, sizeof(long), GFP_KERNEL | __GFP_ZERO);
if (!buddy->bits[i])
goto err_out_free;
diff --git a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c
index 7a04c626a2aa..bcd166911d44 100644
--- a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c
+++ b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c
@@ -72,7 +72,7 @@ static int mlxfw_fsm_state_err(struct mlxfw_dev *mlxfw_dev,
case MLXFW_FSM_STATE_ERR_BLOCKED_PENDING_RESET:
MLXFW_ERR_MSG(mlxfw_dev, extack, "pending reset", err);
break;
- case MLXFW_FSM_STATE_ERR_OK: /* fall through */
+ case MLXFW_FSM_STATE_ERR_OK:
case MLXFW_FSM_STATE_ERR_MAX:
MLXFW_ERR_MSG(mlxfw_dev, extack, "unknown error", err);
break;
@@ -155,7 +155,7 @@ mlxfw_fsm_reactivate_err(struct mlxfw_dev *mlxfw_dev,
case MLXFW_FSM_REACTIVATE_STATUS_FW_ALREADY_ACTIVATED:
MLXFW_REACT_ERR("fw already activated", err);
break;
- case MLXFW_FSM_REACTIVATE_STATUS_OK: /* fall through */
+ case MLXFW_FSM_REACTIVATE_STATUS_OK:
case MLXFW_FSM_REACTIVATE_STATUS_MAX:
MLXFW_REACT_ERR("unexpected error", err);
break;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 08d101138fbe..ec45a03140d7 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -2289,21 +2289,21 @@ int mlxsw_core_module_max_width(struct mlxsw_core *mlxsw_core, u8 module)
/* Here we need to get the module width according to the module type. */
switch (module_type) {
- case MLXSW_REG_PMTM_MODULE_TYPE_C2C8X: /* fall through */
- case MLXSW_REG_PMTM_MODULE_TYPE_QSFP_DD: /* fall through */
+ case MLXSW_REG_PMTM_MODULE_TYPE_C2C8X:
+ case MLXSW_REG_PMTM_MODULE_TYPE_QSFP_DD:
case MLXSW_REG_PMTM_MODULE_TYPE_OSFP:
return 8;
- case MLXSW_REG_PMTM_MODULE_TYPE_C2C4X: /* fall through */
- case MLXSW_REG_PMTM_MODULE_TYPE_BP_4X: /* fall through */
+ case MLXSW_REG_PMTM_MODULE_TYPE_C2C4X:
+ case MLXSW_REG_PMTM_MODULE_TYPE_BP_4X:
case MLXSW_REG_PMTM_MODULE_TYPE_QSFP:
return 4;
- case MLXSW_REG_PMTM_MODULE_TYPE_C2C2X: /* fall through */
- case MLXSW_REG_PMTM_MODULE_TYPE_BP_2X: /* fall through */
- case MLXSW_REG_PMTM_MODULE_TYPE_SFP_DD: /* fall through */
+ case MLXSW_REG_PMTM_MODULE_TYPE_C2C2X:
+ case MLXSW_REG_PMTM_MODULE_TYPE_BP_2X:
+ case MLXSW_REG_PMTM_MODULE_TYPE_SFP_DD:
case MLXSW_REG_PMTM_MODULE_TYPE_DSFP:
return 2;
- case MLXSW_REG_PMTM_MODULE_TYPE_C2C1X: /* fall through */
- case MLXSW_REG_PMTM_MODULE_TYPE_BP_1X: /* fall through */
+ case MLXSW_REG_PMTM_MODULE_TYPE_C2C1X:
+ case MLXSW_REG_PMTM_MODULE_TYPE_BP_1X:
case MLXSW_REG_PMTM_MODULE_TYPE_SFP:
return 1;
default:
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.c b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
index 44fa02cbb683..056eeb85be60 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
@@ -30,8 +30,8 @@ static int mlxsw_env_validate_cable_ident(struct mlxsw_core *core, int id,
case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_SFP:
*qsfp = false;
break;
- case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP: /* fall-through */
- case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP_PLUS: /* fall-through */
+ case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP:
+ case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP_PLUS:
case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP28:
*qsfp = true;
break;
@@ -205,7 +205,7 @@ int mlxsw_env_get_module_info(struct mlxsw_core *mlxsw_core, int module,
modinfo->type = ETH_MODULE_SFF_8436;
modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
break;
- case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP_PLUS: /* fall-through */
+ case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP_PLUS:
case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP28:
if (module_id == MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP28 ||
module_rev_id >=
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
index 3fe878d7c94c..61719ec89808 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
@@ -259,8 +259,8 @@ static ssize_t mlxsw_hwmon_module_temp_fault_show(struct device *dev,
*/
fault = 1;
break;
- case MLXSW_REG_MTBR_NO_CONN: /* fall-through */
- case MLXSW_REG_MTBR_NO_TEMP_SENS: /* fall-through */
+ case MLXSW_REG_MTBR_NO_CONN:
+ case MLXSW_REG_MTBR_NO_TEMP_SENS:
case MLXSW_REG_MTBR_INDEX_NA:
default:
fault = 0;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index fdf9aa8314b2..4186e29119c2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -517,8 +517,8 @@ enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 state)
return MLXSW_REG_SPMS_STATE_FORWARDING;
case BR_STATE_LEARNING:
return MLXSW_REG_SPMS_STATE_LEARNING;
- case BR_STATE_LISTENING: /* fall-through */
- case BR_STATE_DISABLED: /* fall-through */
+ case BR_STATE_LISTENING:
+ case BR_STATE_DISABLED:
case BR_STATE_BLOCKING:
return MLXSW_REG_SPMS_STATE_DISCARDING;
default:
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index f9ba59641b4d..5240bf11b6c4 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -636,11 +636,11 @@ static inline unsigned int
mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
{
switch (type) {
- case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ: /* fall through */
- case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: /* fall through */
- case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: /* fall through */
- case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: /* fall through */
- case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT: /* fall through */
+ case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
+ case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
+ case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
+ case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
+ case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
default:
return 1;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 0521e9d48c45..24f1fd1f8d56 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -1164,7 +1164,7 @@ mlxsw_sp_router_ip2me_fib_entry_find(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
addr_len = 4;
addr_prefix_len = 32;
break;
- case MLXSW_SP_L3_PROTO_IPV6: /* fall through */
+ case MLXSW_SP_L3_PROTO_IPV6:
default:
WARN_ON(1);
return NULL;
@@ -4555,14 +4555,14 @@ mlxsw_sp_fib4_entry_type_set(struct mlxsw_sp *mlxsw_sp,
fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_NVE_DECAP;
return 0;
}
- /* fall through */
+ fallthrough;
case RTN_BROADCAST:
fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_TRAP;
return 0;
case RTN_BLACKHOLE:
fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_BLACKHOLE;
return 0;
- case RTN_UNREACHABLE: /* fall through */
+ case RTN_UNREACHABLE:
case RTN_PROHIBIT:
/* Packets hitting these routes need to be trapped, but
* can do so with a lower priority than packets directed
@@ -5990,7 +5990,7 @@ static void mlxsw_sp_router_fib4_event_work(struct work_struct *work)
mlxsw_sp_router_fib4_del(mlxsw_sp, &fib_work->fen_info);
fib_info_put(fib_work->fen_info.fi);
break;
- case FIB_EVENT_NH_ADD: /* fall through */
+ case FIB_EVENT_NH_ADD:
case FIB_EVENT_NH_DEL:
mlxsw_sp_nexthop4_event(mlxsw_sp, fib_work->event,
fib_work->fnh_info.fib_nh);
@@ -6050,7 +6050,7 @@ static void mlxsw_sp_router_fibmr_event_work(struct work_struct *work)
rtnl_lock();
mutex_lock(&mlxsw_sp->router->lock);
switch (fib_work->event) {
- case FIB_EVENT_ENTRY_REPLACE: /* fall through */
+ case FIB_EVENT_ENTRY_REPLACE:
case FIB_EVENT_ENTRY_ADD:
replace = fib_work->event == FIB_EVENT_ENTRY_REPLACE;
@@ -6089,7 +6089,7 @@ static void mlxsw_sp_router_fib4_event(struct mlxsw_sp_fib_event_work *fib_work,
struct fib_nh_notifier_info *fnh_info;
switch (fib_work->event) {
- case FIB_EVENT_ENTRY_REPLACE: /* fall through */
+ case FIB_EVENT_ENTRY_REPLACE:
case FIB_EVENT_ENTRY_DEL:
fen_info = container_of(info, struct fib_entry_notifier_info,
info);
@@ -6099,7 +6099,7 @@ static void mlxsw_sp_router_fib4_event(struct mlxsw_sp_fib_event_work *fib_work,
*/
fib_info_hold(fib_work->fen_info.fi);
break;
- case FIB_EVENT_NH_ADD: /* fall through */
+ case FIB_EVENT_NH_ADD:
case FIB_EVENT_NH_DEL:
fnh_info = container_of(info, struct fib_nh_notifier_info,
info);
@@ -6116,8 +6116,8 @@ static int mlxsw_sp_router_fib6_event(struct mlxsw_sp_fib_event_work *fib_work,
int err;
switch (fib_work->event) {
- case FIB_EVENT_ENTRY_REPLACE: /* fall through */
- case FIB_EVENT_ENTRY_APPEND: /* fall through */
+ case FIB_EVENT_ENTRY_REPLACE:
+ case FIB_EVENT_ENTRY_APPEND:
case FIB_EVENT_ENTRY_DEL:
fen6_info = container_of(info, struct fib6_entry_notifier_info,
info);
@@ -6136,13 +6136,13 @@ mlxsw_sp_router_fibmr_event(struct mlxsw_sp_fib_event_work *fib_work,
struct fib_notifier_info *info)
{
switch (fib_work->event) {
- case FIB_EVENT_ENTRY_REPLACE: /* fall through */
- case FIB_EVENT_ENTRY_ADD: /* fall through */
+ case FIB_EVENT_ENTRY_REPLACE:
+ case FIB_EVENT_ENTRY_ADD:
case FIB_EVENT_ENTRY_DEL:
memcpy(&fib_work->men_info, info, sizeof(fib_work->men_info));
mr_cache_hold(fib_work->men_info.mfc);
break;
- case FIB_EVENT_VIF_ADD: /* fall through */
+ case FIB_EVENT_VIF_ADD:
case FIB_EVENT_VIF_DEL:
memcpy(&fib_work->ven_info, info, sizeof(fib_work->ven_info));
dev_hold(fib_work->ven_info.dev);
@@ -6215,13 +6215,13 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb,
router = container_of(nb, struct mlxsw_sp_router, fib_nb);
switch (event) {
- case FIB_EVENT_RULE_ADD: /* fall through */
+ case FIB_EVENT_RULE_ADD:
case FIB_EVENT_RULE_DEL:
err = mlxsw_sp_router_fib_rule_event(event, info,
router->mlxsw_sp);
return notifier_from_errno(err);
- case FIB_EVENT_ENTRY_ADD: /* fall through */
- case FIB_EVENT_ENTRY_REPLACE: /* fall through */
+ case FIB_EVENT_ENTRY_ADD:
+ case FIB_EVENT_ENTRY_REPLACE:
case FIB_EVENT_ENTRY_APPEND:
if (router->aborted) {
NL_SET_ERR_MSG_MOD(info->extack, "FIB offload was aborted. Not configuring route");
@@ -7277,7 +7277,7 @@ int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
goto out;
switch (event) {
- case NETDEV_CHANGEMTU: /* fall through */
+ case NETDEV_CHANGEMTU:
case NETDEV_CHANGEADDR:
err = mlxsw_sp_router_port_change_event(mlxsw_sp, rif);
break;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
index 5c959a995199..1d18e41ab255 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
@@ -1523,12 +1523,12 @@ mlxsw_sp_span_trigger_ops_set(struct mlxsw_sp_span_trigger_entry *trigger_entry)
enum mlxsw_sp_span_trigger_type type;
switch (trigger_entry->trigger) {
- case MLXSW_SP_SPAN_TRIGGER_INGRESS: /* fall-through */
+ case MLXSW_SP_SPAN_TRIGGER_INGRESS:
case MLXSW_SP_SPAN_TRIGGER_EGRESS:
type = MLXSW_SP_SPAN_TRIGGER_TYPE_PORT;
break;
- case MLXSW_SP_SPAN_TRIGGER_TAIL_DROP: /* fall-through */
- case MLXSW_SP_SPAN_TRIGGER_EARLY_DROP: /* fall-through */
+ case MLXSW_SP_SPAN_TRIGGER_TAIL_DROP:
+ case MLXSW_SP_SPAN_TRIGGER_EARLY_DROP:
case MLXSW_SP_SPAN_TRIGGER_ECN:
type = MLXSW_SP_SPAN_TRIGGER_TYPE_GLOBAL;
break;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index a26162b08b7d..72912afa6f72 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -1297,7 +1297,7 @@ static int mlxsw_sp_port_fdb_tunnel_uc_op(struct mlxsw_sp *mlxsw_sp,
uip = be32_to_cpu(addr->addr4);
sfd_proto = MLXSW_REG_SFD_UC_TUNNEL_PROTOCOL_IPV4;
break;
- case MLXSW_SP_L3_PROTO_IPV6: /* fall through */
+ case MLXSW_SP_L3_PROTO_IPV6:
default:
WARN_ON(1);
return -EOPNOTSUPP;
@@ -2870,7 +2870,7 @@ static void mlxsw_sp_switchdev_bridge_fdb_event_work(struct work_struct *work)
fdb_info = &switchdev_work->fdb_info;
mlxsw_sp_port_fdb_set(mlxsw_sp_port, fdb_info, false);
break;
- case SWITCHDEV_FDB_ADD_TO_BRIDGE: /* fall through */
+ case SWITCHDEV_FDB_ADD_TO_BRIDGE:
case SWITCHDEV_FDB_DEL_TO_BRIDGE:
/* These events are only used to potentially update an existing
* SPAN mirror.
@@ -3116,9 +3116,9 @@ static int mlxsw_sp_switchdev_event(struct notifier_block *unused,
switchdev_work->event = event;
switch (event) {
- case SWITCHDEV_FDB_ADD_TO_DEVICE: /* fall through */
- case SWITCHDEV_FDB_DEL_TO_DEVICE: /* fall through */
- case SWITCHDEV_FDB_ADD_TO_BRIDGE: /* fall through */
+ case SWITCHDEV_FDB_ADD_TO_DEVICE:
+ case SWITCHDEV_FDB_DEL_TO_DEVICE:
+ case SWITCHDEV_FDB_ADD_TO_BRIDGE:
case SWITCHDEV_FDB_DEL_TO_BRIDGE:
fdb_info = container_of(info,
struct switchdev_notifier_fdb_info,
@@ -3138,7 +3138,7 @@ static int mlxsw_sp_switchdev_event(struct notifier_block *unused,
*/
dev_hold(dev);
break;
- case SWITCHDEV_VXLAN_FDB_ADD_TO_DEVICE: /* fall through */
+ case SWITCHDEV_VXLAN_FDB_ADD_TO_DEVICE:
case SWITCHDEV_VXLAN_FDB_DEL_TO_DEVICE:
INIT_WORK(&switchdev_work->work,
mlxsw_sp_switchdev_vxlan_fdb_event_work);
diff --git a/drivers/net/ethernet/microchip/lan743x_ethtool.c b/drivers/net/ethernet/microchip/lan743x_ethtool.c
index c533d06fbe3a..dcde496da7fb 100644
--- a/drivers/net/ethernet/microchip/lan743x_ethtool.c
+++ b/drivers/net/ethernet/microchip/lan743x_ethtool.c
@@ -548,7 +548,7 @@ static int lan743x_ethtool_get_rxnfc(struct net_device *netdev,
case TCP_V4_FLOW:case UDP_V4_FLOW:
case TCP_V6_FLOW:case UDP_V6_FLOW:
rxnfc->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- /* fall through */
+ fallthrough;
case IPV4_FLOW: case IPV6_FLOW:
rxnfc->data |= RXH_IP_SRC | RXH_IP_DST;
return 0;
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 867c680f5917..5abb7d2b0a9e 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -859,7 +859,7 @@ void ocelot_bridge_stp_state_set(struct ocelot *ocelot, int port, u8 state)
switch (state) {
case BR_STATE_FORWARDING:
ocelot->bridge_fwd_mask |= BIT(port);
- /* Fallthrough */
+ fallthrough;
case BR_STATE_LEARNING:
port_cfg |= ANA_PORT_PORT_CFG_LEARN_ENA;
break;
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index c2867fe995bc..3de8430ee8c5 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -3081,7 +3081,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch(cmd) {
case SIOCGMIIPHY: /* Get address of MII PHY in use. */
data->phy_id = np->phy_addr_external;
- /* Fall Through */
+ fallthrough;
case SIOCGMIIREG: /* Read MII PHY register. */
/* The phy_id is not enough to uniquely identify
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-config.c b/drivers/net/ethernet/neterion/vxge/vxge-config.c
index 4f1f90f5e178..78eba10300ae 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-config.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-config.c
@@ -3768,20 +3768,20 @@ vxge_hw_rts_rth_data0_data1_get(u32 j, u64 *data0, u64 *data1,
VXGE_HW_RTS_ACCESS_STEER_DATA0_RTH_ITEM0_ENTRY_EN |
VXGE_HW_RTS_ACCESS_STEER_DATA0_RTH_ITEM0_BUCKET_DATA(
itable[j]);
- /* fall through */
+ fallthrough;
case 2:
*data0 |=
VXGE_HW_RTS_ACCESS_STEER_DATA0_RTH_ITEM1_BUCKET_NUM(j)|
VXGE_HW_RTS_ACCESS_STEER_DATA0_RTH_ITEM1_ENTRY_EN |
VXGE_HW_RTS_ACCESS_STEER_DATA0_RTH_ITEM1_BUCKET_DATA(
itable[j]);
- /* fall through */
+ fallthrough;
case 3:
*data1 = VXGE_HW_RTS_ACCESS_STEER_DATA1_RTH_ITEM0_BUCKET_NUM(j)|
VXGE_HW_RTS_ACCESS_STEER_DATA1_RTH_ITEM0_ENTRY_EN |
VXGE_HW_RTS_ACCESS_STEER_DATA1_RTH_ITEM0_BUCKET_DATA(
itable[j]);
- /* fall through */
+ fallthrough;
case 4:
*data1 |=
VXGE_HW_RTS_ACCESS_STEER_DATA1_RTH_ITEM1_BUCKET_NUM(j)|
diff --git a/drivers/net/ethernet/netronome/nfp/crypto/tls.c b/drivers/net/ethernet/netronome/nfp/crypto/tls.c
index 7c50e3dfb9d5..76c51da5b66f 100644
--- a/drivers/net/ethernet/netronome/nfp/crypto/tls.c
+++ b/drivers/net/ethernet/netronome/nfp/crypto/tls.c
@@ -296,7 +296,7 @@ nfp_net_tls_add(struct net_device *netdev, struct sock *sk,
break;
}
#endif
- /* fall through */
+ fallthrough;
case AF_INET:
req_sz = sizeof(struct nfp_crypto_req_add_v4);
ipv6 = false;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/action.c b/drivers/net/ethernet/netronome/nfp/flower/action.c
index ff844e5cc41f..1cbe2c9f3959 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/action.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/action.c
@@ -297,7 +297,7 @@ nfp_fl_get_tun_from_act(struct nfp_app *app,
case htons(GENEVE_UDP_PORT):
if (priv->flower_ext_feats & NFP_FL_FEATS_GENEVE)
return NFP_FL_TUNNEL_GENEVE;
- /* FALLTHROUGH */
+ fallthrough;
default:
return NFP_FL_TUNNEL_NONE;
}
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c
index a050cb898782..f21cf1f40f98 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c
@@ -289,7 +289,7 @@ nfp_flower_cmsg_process_one_rx(struct nfp_app *app, struct sk_buff *skb)
skb_stored = nfp_flower_lag_unprocessed_msg(app, skb);
break;
}
- /* fall through */
+ fallthrough;
default:
err_default:
nfp_flower_cmsg_warn(app, "Cannot handle invalid repr control type %u\n",
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 4651fe417b7f..36356f96661d 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -784,7 +784,7 @@ nfp_flower_copy_pre_actions(char *act_dst, char *act_src, int len,
case NFP_FL_ACTION_OPCODE_PRE_TUNNEL:
if (tunnel_act)
*tunnel_act = true;
- /* fall through */
+ fallthrough;
case NFP_FL_ACTION_OPCODE_PRE_LAG:
memcpy(act_dst + act_off, act_src + act_off, act_len);
break;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
index 2df3deedf9fd..7248d248f604 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
@@ -61,6 +61,7 @@ struct nfp_tun_active_tuns {
* @flags: options part of the request
* @tun_info.ipv6: dest IPv6 address of active route
* @tun_info.egress_port: port the encapsulated packet egressed
+ * @tun_info.extra: reserved for future use
* @tun_info: tunnels that have sent traffic in reported period
*/
struct nfp_tun_active_tuns_v6 {
@@ -70,6 +71,7 @@ struct nfp_tun_active_tuns_v6 {
struct route_ip_info_v6 {
struct in6_addr ipv6;
__be32 egress_port;
+ __be32 extra[2];
} tun_info[];
};
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_asm.c b/drivers/net/ethernet/netronome/nfp/nfp_asm.c
index b04b83687fe2..2643ea5948f4 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_asm.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_asm.c
@@ -137,7 +137,7 @@ static u16 nfp_swreg_to_unreg(swreg reg, bool is_dst)
val;
case NN_LM_MOD_DEC:
lm_dec = true;
- /* fall through */
+ fallthrough;
case NN_LM_MOD_INC:
if (val) {
pr_err("LM offset in inc/dev mode\n");
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 39ee23e8c0bf..21ea22694e47 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -1940,10 +1940,10 @@ static int nfp_net_rx(struct nfp_net_rx_ring *rx_ring, int budget)
continue;
default:
bpf_warn_invalid_xdp_action(act);
- /* fall through */
+ fallthrough;
case XDP_ABORTED:
trace_xdp_exception(dp->netdev, xdp_prog, act);
- /* fall through */
+ fallthrough;
case XDP_DROP:
nfp_net_rx_give_one(dp, rx_ring, rxbuf->frag,
rxbuf->dma_addr);
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c
index a486008eb80a..252fe06f58aa 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c
@@ -340,12 +340,12 @@ static int matching_bar(struct nfp_bar *bar, u32 tgt, u32 act, u32 tok,
switch (maptype) {
case NFP_PCIE_BAR_PCIE2CPP_MapType_TARGET:
bartok = -1;
- /* FALLTHROUGH */
+ fallthrough;
case NFP_PCIE_BAR_PCIE2CPP_MapType_BULK:
baract = NFP_CPP_ACTION_RW;
if (act == 0)
act = NFP_CPP_ACTION_RW;
- /* FALLTHROUGH */
+ fallthrough;
case NFP_PCIE_BAR_PCIE2CPP_MapType_FIXED:
break;
default:
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c
index 75f012444796..2260c2403a83 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c
@@ -213,7 +213,7 @@ u64 nfp_rtsym_size(const struct nfp_rtsym *sym)
return 0;
default:
pr_warn("rtsym '%s': unknown type: %d\n", sym->name, sym->type);
- /* fall through */
+ fallthrough;
case NFP_RTSYM_TYPE_OBJECT:
case NFP_RTSYM_TYPE_FUNCTION:
return sym->size;
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
index a26966fa40b9..dceec80fd642 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
@@ -410,7 +410,7 @@ static void pch_gbe_check_copper_options(struct pch_gbe_adapter *adapter)
case SPEED_1000 + HALF_DUPLEX:
netdev_dbg(adapter->netdev,
"Half Duplex is not supported at 1000 Mbps\n");
- /* fall through */
+ fallthrough;
case SPEED_1000 + FULL_DUPLEX:
full_duplex_only:
netdev_dbg(adapter->netdev,
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c
index 647a1431b359..3da075307178 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -1356,7 +1356,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch(cmd) {
case SIOCGMIIPHY: /* Get address of MII PHY in use. */
data->phy_id = np->phys[0] & 0x1f;
- /* Fall Through */
+ fallthrough;
case SIOCGMIIREG: /* Read MII PHY register. */
data->val_out = mdio_read(ioaddr, data->phy_id & 0x1f, data->reg_num & 0x1f);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index 8107d32c2767..def65fee27b5 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -496,9 +496,7 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
struct ionic_cq *txcq;
u32 rx_work_done = 0;
u32 tx_work_done = 0;
- u32 work_done = 0;
u32 flags = 0;
- bool unmask;
lif = rxcq->bound_q->lif;
idev = &lif->ionic->idev;
@@ -512,17 +510,12 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
if (rx_work_done)
ionic_rx_fill_cb(rxcq->bound_q);
- unmask = (rx_work_done < budget) && (tx_work_done < lif->tx_budget);
-
- if (unmask && napi_complete_done(napi, rx_work_done)) {
+ if (rx_work_done < budget && napi_complete_done(napi, rx_work_done)) {
flags |= IONIC_INTR_CRED_UNMASK;
DEBUG_STATS_INTR_REARM(rxcq->bound_intr);
- work_done = rx_work_done;
- } else {
- work_done = budget;
}
- if (work_done || flags) {
+ if (rx_work_done || flags) {
flags |= IONIC_INTR_CRED_RESET_COALESCE;
ionic_intr_credits(idev->intr_ctrl, rxcq->bound_intr->index,
tx_work_done + rx_work_done, flags);
@@ -531,7 +524,7 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
DEBUG_STATS_NAPI_POLL(qcq, rx_work_done);
DEBUG_STATS_NAPI_POLL(qcq, tx_work_done);
- return work_done;
+ return rx_work_done;
}
static dma_addr_t ionic_tx_map_single(struct ionic_queue *q,
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
index 66f45fce90fa..c3f50ddbe824 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
@@ -153,7 +153,7 @@ skip:
case NETXEN_BRDTYPE_P3_4_GB_MM:
supported |= SUPPORTED_Autoneg;
advertising |= ADVERTISED_Autoneg;
- /* fall through */
+ fallthrough;
case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
case NETXEN_BRDTYPE_P3_10G_CX4:
case NETXEN_BRDTYPE_P3_10G_CX4_LP:
@@ -182,7 +182,7 @@ skip:
supported |= SUPPORTED_TP;
check_sfp_module = netif_running(dev) &&
adapter->has_link_events;
- /* fall through */
+ fallthrough;
case NETXEN_BRDTYPE_P2_SB31_10G:
case NETXEN_BRDTYPE_P3_10G_XFP:
supported |= SUPPORTED_FIBRE;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index 876743a79c1f..0e4cd8890cff 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -2046,7 +2046,7 @@ int qed_cxt_set_pf_params(struct qed_hwfn *p_hwfn, u32 rdma_tasks)
rdma_tasks);
/* no need for break since RoCE coexist with Ethernet */
}
- /* fall through */
+ fallthrough;
case QED_PCI_ETH:
{
struct qed_eth_pf_params *p_params =
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index b3c9ebaf2280..b8f076e4e6b8 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -3109,14 +3109,14 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params)
p_hwfn->hw_info.hw_mode);
if (rc)
break;
- /* Fall through */
+ fallthrough;
case FW_MSG_CODE_DRV_LOAD_PORT:
rc = qed_hw_init_port(p_hwfn, p_hwfn->p_main_ptt,
p_hwfn->hw_info.hw_mode);
if (rc)
break;
- /* Fall through */
+ fallthrough;
case FW_MSG_CODE_DRV_LOAD_FUNCTION:
rc = qed_hw_init_pf(p_hwfn, p_hwfn->p_main_ptt,
p_params->p_tunn,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 2558cb680db3..f39f629242a1 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -761,7 +761,7 @@ static int qed_set_int_mode(struct qed_dev *cdev, bool force_mode)
kfree(int_params->msix_table);
if (force_mode)
goto out;
- /* Fallthrough */
+ fallthrough;
case QED_INT_MODE_MSI:
if (cdev->num_hwfns == 1) {
@@ -775,7 +775,7 @@ static int qed_set_int_mode(struct qed_dev *cdev, bool force_mode)
if (force_mode)
goto out;
}
- /* Fallthrough */
+ fallthrough;
case QED_INT_MODE_INTA:
int_params->out.int_mode = QED_INT_MODE_INTA;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index 5be08f83e0aa..cd882c453394 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -1085,7 +1085,7 @@ int qed_mcp_unload_req(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
DP_NOTICE(p_hwfn,
"Unknown WoL configuration %02x\n",
p_hwfn->cdev->wol_config);
- /* Fallthrough */
+ fallthrough;
case QED_OV_WOL_DEFAULT:
wol_param = DRV_MB_PARAM_UNLOAD_WOL_MCP;
}
@@ -1365,7 +1365,7 @@ static void qed_mcp_handle_link_change(struct qed_hwfn *p_hwfn,
break;
case LINK_STATUS_SPEED_AND_DUPLEX_1000THD:
p_link->full_duplex = false;
- /* Fall-through */
+ fallthrough;
case LINK_STATUS_SPEED_AND_DUPLEX_1000TFD:
p_link->speed = 1000;
break;
@@ -2451,7 +2451,7 @@ qed_mcp_get_shmem_proto(struct qed_hwfn *p_hwfn,
break;
case FUNC_MF_CFG_PROTOCOL_ROCE:
DP_NOTICE(p_hwfn, "RoCE personality is not a valid value!\n");
- /* Fallthrough */
+ fallthrough;
default:
rc = -EINVAL;
}
@@ -3546,7 +3546,7 @@ qed_mcp_resc_allocation_msg(struct qed_hwfn *p_hwfn,
switch (p_in_params->cmd) {
case DRV_MSG_SET_RESOURCE_VALUE_MSG:
mfw_resc_info.size = p_in_params->resc_max_val;
- /* Fallthrough */
+ fallthrough;
case DRV_MSG_GET_RESOURCE_ALLOC_MSG:
break;
default:
@@ -3823,7 +3823,7 @@ qed_mcp_resc_unlock(struct qed_hwfn *p_hwfn,
DP_INFO(p_hwfn,
"Resource unlock request for an already released resource [%d]\n",
p_params->resource);
- /* Fallthrough */
+ fallthrough;
case RESOURCE_OPCODE_RELEASED:
p_params->b_released = true;
break;
diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index 0d0e38debbc2..569e2a7a64e5 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -1542,7 +1542,7 @@ static void ql_link_state_machine_work(struct work_struct *work)
if (test_bit(QL_LINK_MASTER, &qdev->flags))
ql_port_start(qdev);
qdev->port_link_state = LS_DOWN;
- /* Fall Through */
+ fallthrough;
case LS_DOWN:
if (curr_link_state == LS_UP) {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 5c2a3acf1e89..b9894d54469c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -353,7 +353,7 @@ skip:
case QLCNIC_BRDTYPE_P3P_4_GB_MM:
supported |= SUPPORTED_Autoneg;
advertising |= ADVERTISED_Autoneg;
- /* fall through */
+ fallthrough;
case QLCNIC_BRDTYPE_P3P_10G_CX4:
case QLCNIC_BRDTYPE_P3P_10G_CX4_LP:
case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
@@ -377,7 +377,7 @@ skip:
supported |= SUPPORTED_TP;
check_sfp_module = netif_running(adapter->netdev) &&
ahw->has_link_events;
- /* fall through */
+ fallthrough;
case QLCNIC_BRDTYPE_P3P_10G_XFP:
supported |= SUPPORTED_FIBRE;
advertising |= ADVERTISED_FIBRE;
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index d1da92ac7fbe..fc9e6626db55 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4994,7 +4994,7 @@ static int rtl_alloc_irq(struct rtl8169_private *tp)
rtl_unlock_config_regs(tp);
RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~MSIEnable);
rtl_lock_config_regs(tp);
- /* fall through */
+ fallthrough;
case RTL_GIGA_MAC_VER_07 ... RTL_GIGA_MAC_VER_17:
flags = PCI_IRQ_LEGACY;
break;
@@ -5137,7 +5137,7 @@ static void rtl_hw_initialize(struct rtl8169_private *tp)
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_49 ... RTL_GIGA_MAC_VER_52:
rtl8168ep_stop_cmac(tp);
- /* fall through */
+ fallthrough;
case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_48:
rtl_hw_init_8168g(tp);
break;
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 99f7aae102ce..df89d09b253e 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1342,6 +1342,51 @@ static inline int ravb_hook_irq(unsigned int irq, irq_handler_t handler,
return error;
}
+/* MDIO bus init function */
+static int ravb_mdio_init(struct ravb_private *priv)
+{
+ struct platform_device *pdev = priv->pdev;
+ struct device *dev = &pdev->dev;
+ int error;
+
+ /* Bitbang init */
+ priv->mdiobb.ops = &bb_ops;
+
+ /* MII controller setting */
+ priv->mii_bus = alloc_mdio_bitbang(&priv->mdiobb);
+ if (!priv->mii_bus)
+ return -ENOMEM;
+
+ /* Hook up MII support for ethtool */
+ priv->mii_bus->name = "ravb_mii";
+ priv->mii_bus->parent = dev;
+ snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
+ pdev->name, pdev->id);
+
+ /* Register MDIO bus */
+ error = of_mdiobus_register(priv->mii_bus, dev->of_node);
+ if (error)
+ goto out_free_bus;
+
+ return 0;
+
+out_free_bus:
+ free_mdio_bitbang(priv->mii_bus);
+ return error;
+}
+
+/* MDIO bus release function */
+static int ravb_mdio_release(struct ravb_private *priv)
+{
+ /* Unregister mdio bus */
+ mdiobus_unregister(priv->mii_bus);
+
+ /* Free bitbang info */
+ free_mdio_bitbang(priv->mii_bus);
+
+ return 0;
+}
+
/* Network device open function for Ethernet AVB */
static int ravb_open(struct net_device *ndev)
{
@@ -1350,6 +1395,13 @@ static int ravb_open(struct net_device *ndev)
struct device *dev = &pdev->dev;
int error;
+ /* MDIO bus init */
+ error = ravb_mdio_init(priv);
+ if (error) {
+ netdev_err(ndev, "failed to initialize MDIO\n");
+ return error;
+ }
+
napi_enable(&priv->napi[RAVB_BE]);
napi_enable(&priv->napi[RAVB_NC]);
@@ -1427,6 +1479,7 @@ out_free_irq:
out_napi_off:
napi_disable(&priv->napi[RAVB_NC]);
napi_disable(&priv->napi[RAVB_BE]);
+ ravb_mdio_release(priv);
return error;
}
@@ -1736,6 +1789,8 @@ static int ravb_close(struct net_device *ndev)
ravb_ring_free(ndev, RAVB_BE);
ravb_ring_free(ndev, RAVB_NC);
+ ravb_mdio_release(priv);
+
return 0;
}
@@ -1887,51 +1942,6 @@ static const struct net_device_ops ravb_netdev_ops = {
.ndo_set_features = ravb_set_features,
};
-/* MDIO bus init function */
-static int ravb_mdio_init(struct ravb_private *priv)
-{
- struct platform_device *pdev = priv->pdev;
- struct device *dev = &pdev->dev;
- int error;
-
- /* Bitbang init */
- priv->mdiobb.ops = &bb_ops;
-
- /* MII controller setting */
- priv->mii_bus = alloc_mdio_bitbang(&priv->mdiobb);
- if (!priv->mii_bus)
- return -ENOMEM;
-
- /* Hook up MII support for ethtool */
- priv->mii_bus->name = "ravb_mii";
- priv->mii_bus->parent = dev;
- snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
- pdev->name, pdev->id);
-
- /* Register MDIO bus */
- error = of_mdiobus_register(priv->mii_bus, dev->of_node);
- if (error)
- goto out_free_bus;
-
- return 0;
-
-out_free_bus:
- free_mdio_bitbang(priv->mii_bus);
- return error;
-}
-
-/* MDIO bus release function */
-static int ravb_mdio_release(struct ravb_private *priv)
-{
- /* Unregister mdio bus */
- mdiobus_unregister(priv->mii_bus);
-
- /* Free bitbang info */
- free_mdio_bitbang(priv->mii_bus);
-
- return 0;
-}
-
static const struct of_device_id ravb_match_table[] = {
{ .compatible = "renesas,etheravb-r8a7790", .data = (void *)RCAR_GEN2 },
{ .compatible = "renesas,etheravb-r8a7794", .data = (void *)RCAR_GEN2 },
@@ -2174,13 +2184,6 @@ static int ravb_probe(struct platform_device *pdev)
eth_hw_addr_random(ndev);
}
- /* MDIO bus init */
- error = ravb_mdio_init(priv);
- if (error) {
- dev_err(&pdev->dev, "failed to initialize MDIO\n");
- goto out_dma_free;
- }
-
netif_napi_add(ndev, &priv->napi[RAVB_BE], ravb_poll, 64);
netif_napi_add(ndev, &priv->napi[RAVB_NC], ravb_poll, 64);
@@ -2202,8 +2205,6 @@ static int ravb_probe(struct platform_device *pdev)
out_napi_del:
netif_napi_del(&priv->napi[RAVB_NC]);
netif_napi_del(&priv->napi[RAVB_BE]);
- ravb_mdio_release(priv);
-out_dma_free:
dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
priv->desc_bat_dma);
@@ -2235,7 +2236,6 @@ static int ravb_remove(struct platform_device *pdev)
unregister_netdev(ndev);
netif_napi_del(&priv->napi[RAVB_NC]);
netif_napi_del(&priv->napi[RAVB_BE]);
- ravb_mdio_release(priv);
pm_runtime_disable(&pdev->dev);
free_netdev(ndev);
platform_set_drvdata(pdev, NULL);
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index fc99e7118e49..42458a46ffaf 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -2169,7 +2169,7 @@ static void rocker_router_fib_event_work(struct work_struct *work)
rocker_world_fib4_del(rocker, &fib_work->fen_info);
fib_info_put(fib_work->fen_info.fi);
break;
- case FIB_EVENT_RULE_ADD: /* fall through */
+ case FIB_EVENT_RULE_ADD:
case FIB_EVENT_RULE_DEL:
rule = fib_work->fr_info.rule;
if (!fib4_rule_default(rule))
@@ -2201,7 +2201,7 @@ static int rocker_router_fib_event(struct notifier_block *nb,
fib_work->event = event;
switch (event) {
- case FIB_EVENT_ENTRY_REPLACE: /* fall through */
+ case FIB_EVENT_ENTRY_REPLACE:
case FIB_EVENT_ENTRY_DEL:
if (info->family == AF_INET) {
struct fib_entry_notifier_info *fen_info = ptr;
@@ -2224,7 +2224,7 @@ static int rocker_router_fib_event(struct notifier_block *nb,
*/
fib_info_hold(fib_work->fen_info.fi);
break;
- case FIB_EVENT_RULE_ADD: /* fall through */
+ case FIB_EVENT_RULE_ADD:
case FIB_EVENT_RULE_DEL:
memcpy(&fib_work->fr_info, ptr, sizeof(fib_work->fr_info));
fib_rule_get(fib_work->fr_info.rule);
@@ -2811,7 +2811,7 @@ static int rocker_switchdev_event(struct notifier_block *unused,
switchdev_work->event = event;
switch (event) {
- case SWITCHDEV_FDB_ADD_TO_DEVICE: /* fall through */
+ case SWITCHDEV_FDB_ADD_TO_DEVICE:
case SWITCHDEV_FDB_DEL_TO_DEVICE:
memcpy(&switchdev_work->fdb_info, ptr,
sizeof(switchdev_work->fdb_info));
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c
index 21465cb3d60a..7f8b10c49660 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c
@@ -316,7 +316,7 @@ static int sxgbe_get_rss_hash_opts(struct sxgbe_priv_data *priv,
case TCP_V4_FLOW:
case UDP_V4_FLOW:
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- /* Fall through */
+ fallthrough;
case SCTP_V4_FLOW:
case AH_ESP_V4_FLOW:
case AH_V4_FLOW:
@@ -327,7 +327,7 @@ static int sxgbe_get_rss_hash_opts(struct sxgbe_priv_data *priv,
case TCP_V6_FLOW:
case UDP_V6_FLOW:
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- /* Fall through */
+ fallthrough;
case SCTP_V6_FLOW:
case AH_ESP_V6_FLOW:
case AH_V6_FLOW:
diff --git a/drivers/net/ethernet/sfc/ef100.c b/drivers/net/ethernet/sfc/ef100.c
index 9729983f4840..c54b7f8243f3 100644
--- a/drivers/net/ethernet/sfc/ef100.c
+++ b/drivers/net/ethernet/sfc/ef100.c
@@ -142,7 +142,7 @@ static int ef100_pci_parse_continue_entry(struct efx_nic *efx, int entry_locatio
/* Temporarily map new BAR. */
rc = efx_init_io(efx, bar,
- DMA_BIT_MASK(ESF_GZ_TX_SEND_ADDR_WIDTH),
+ (dma_addr_t)DMA_BIT_MASK(ESF_GZ_TX_SEND_ADDR_WIDTH),
pci_resource_len(efx->pci_dev, bar));
if (rc) {
netif_err(efx, probe, efx->net_dev,
@@ -160,7 +160,7 @@ static int ef100_pci_parse_continue_entry(struct efx_nic *efx, int entry_locatio
/* Put old BAR back. */
rc = efx_init_io(efx, previous_bar,
- DMA_BIT_MASK(ESF_GZ_TX_SEND_ADDR_WIDTH),
+ (dma_addr_t)DMA_BIT_MASK(ESF_GZ_TX_SEND_ADDR_WIDTH),
pci_resource_len(efx->pci_dev, previous_bar));
if (rc) {
netif_err(efx, probe, efx->net_dev,
@@ -334,7 +334,7 @@ static int ef100_pci_parse_xilinx_cap(struct efx_nic *efx, int vndr_cap,
/* Temporarily map BAR. */
rc = efx_init_io(efx, bar,
- DMA_BIT_MASK(ESF_GZ_TX_SEND_ADDR_WIDTH),
+ (dma_addr_t)DMA_BIT_MASK(ESF_GZ_TX_SEND_ADDR_WIDTH),
pci_resource_len(efx->pci_dev, bar));
if (rc) {
netif_err(efx, probe, efx->net_dev,
@@ -495,7 +495,7 @@ static int ef100_pci_probe(struct pci_dev *pci_dev,
/* Set up basic I/O (BAR mappings etc) */
rc = efx_init_io(efx, fcw.bar,
- DMA_BIT_MASK(ESF_GZ_TX_SEND_ADDR_WIDTH),
+ (dma_addr_t)DMA_BIT_MASK(ESF_GZ_TX_SEND_ADDR_WIDTH),
pci_resource_len(efx->pci_dev, fcw.bar));
if (rc)
goto fail;
diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c
index 206d70f9d95b..19fe86b3b316 100644
--- a/drivers/net/ethernet/sfc/ef100_nic.c
+++ b/drivers/net/ethernet/sfc/ef100_nic.c
@@ -431,18 +431,18 @@ static int ef100_reset(struct efx_nic *efx, enum reset_type reset_type)
/* A RESET_TYPE_ALL will cause filters to be removed, so we remove filters
* and reprobe after reset to avoid removing filters twice
*/
- down_read(&efx->filter_sem);
+ down_write(&efx->filter_sem);
ef100_filter_table_down(efx);
- up_read(&efx->filter_sem);
+ up_write(&efx->filter_sem);
rc = efx_mcdi_reset(efx, reset_type);
if (rc)
return rc;
netif_device_attach(efx->net_dev);
- down_read(&efx->filter_sem);
+ down_write(&efx->filter_sem);
rc = ef100_filter_table_up(efx);
- up_read(&efx->filter_sem);
+ up_write(&efx->filter_sem);
if (rc)
return rc;
@@ -739,6 +739,7 @@ const struct efx_nic_type ef100_pf_nic_type = {
.rx_remove = efx_mcdi_rx_remove,
.rx_write = ef100_rx_write,
.rx_packet = __ef100_rx_packet,
+ .rx_buf_hash_valid = ef100_rx_buf_hash_valid,
.fini_dmaq = efx_fini_dmaq,
.max_rx_ip_filters = EFX_MCDI_FILTER_TBL_ROWS,
.filter_table_probe = ef100_filter_table_up,
@@ -820,6 +821,7 @@ const struct efx_nic_type ef100_vf_nic_type = {
.rx_remove = efx_mcdi_rx_remove,
.rx_write = ef100_rx_write,
.rx_packet = __ef100_rx_packet,
+ .rx_buf_hash_valid = ef100_rx_buf_hash_valid,
.fini_dmaq = efx_fini_dmaq,
.max_rx_ip_filters = EFX_MCDI_FILTER_TBL_ROWS,
.filter_table_probe = ef100_filter_table_up,
diff --git a/drivers/net/ethernet/sfc/ef100_rx.c b/drivers/net/ethernet/sfc/ef100_rx.c
index 13ba1a4f66fc..85207acf7dee 100644
--- a/drivers/net/ethernet/sfc/ef100_rx.c
+++ b/drivers/net/ethernet/sfc/ef100_rx.c
@@ -31,7 +31,12 @@
#define ESF_GZ_RX_PREFIX_NT_OR_INNER_L3_CLASS_WIDTH \
ESF_GZ_RX_PREFIX_HCLASS_NT_OR_INNER_L3_CLASS_WIDTH
-static bool check_fcs(struct efx_channel *channel, u32 *prefix)
+bool ef100_rx_buf_hash_valid(const u8 *prefix)
+{
+ return PREFIX_FIELD(prefix, RSS_HASH_VALID);
+}
+
+static bool ef100_has_fcs_error(struct efx_channel *channel, u32 *prefix)
{
u16 rxclass;
u8 l2status;
@@ -41,11 +46,11 @@ static bool check_fcs(struct efx_channel *channel, u32 *prefix)
if (likely(l2status == ESE_GZ_RH_HCLASS_L2_STATUS_OK))
/* Everything is ok */
- return 0;
+ return false;
if (l2status == ESE_GZ_RH_HCLASS_L2_STATUS_FCS_ERR)
channel->n_rx_eth_crc_err++;
- return 1;
+ return true;
}
void __ef100_rx_packet(struct efx_channel *channel)
@@ -58,7 +63,7 @@ void __ef100_rx_packet(struct efx_channel *channel)
prefix = (u32 *)(eh - ESE_GZ_RX_PKT_PREFIX_LEN);
- if (check_fcs(channel, prefix) &&
+ if (ef100_has_fcs_error(channel, prefix) &&
unlikely(!(efx->net_dev->features & NETIF_F_RXALL)))
goto out;
diff --git a/drivers/net/ethernet/sfc/ef100_rx.h b/drivers/net/ethernet/sfc/ef100_rx.h
index f2f266863966..fe45b36458d1 100644
--- a/drivers/net/ethernet/sfc/ef100_rx.h
+++ b/drivers/net/ethernet/sfc/ef100_rx.h
@@ -14,6 +14,7 @@
#include "net_driver.h"
+bool ef100_rx_buf_hash_valid(const u8 *prefix);
void efx_ef100_ev_rx(struct efx_channel *channel, const efx_qword_t *p_event);
void ef100_rx_write(struct efx_rx_queue *rx_queue);
void __ef100_rx_packet(struct efx_channel *channel);
diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h
index a9808e86068d..daf0c00c1242 100644
--- a/drivers/net/ethernet/sfc/efx.h
+++ b/drivers/net/ethernet/sfc/efx.h
@@ -45,6 +45,14 @@ static inline void efx_rx_flush_packet(struct efx_channel *channel)
__ef100_rx_packet, __efx_rx_packet,
channel);
}
+static inline bool efx_rx_buf_hash_valid(struct efx_nic *efx, const u8 *prefix)
+{
+ if (efx->type->rx_buf_hash_valid)
+ return INDIRECT_CALL_1(efx->type->rx_buf_hash_valid,
+ ef100_rx_buf_hash_valid,
+ prefix);
+ return true;
+}
/* Maximum number of TCP segments we support for soft-TSO */
#define EFX_TSO_MAX_SEGS 100
diff --git a/drivers/net/ethernet/sfc/falcon/ethtool.c b/drivers/net/ethernet/sfc/falcon/ethtool.c
index db90d94e24c9..a6bae6a234ba 100644
--- a/drivers/net/ethernet/sfc/falcon/ethtool.c
+++ b/drivers/net/ethernet/sfc/falcon/ethtool.c
@@ -957,7 +957,7 @@ ef4_ethtool_get_rxnfc(struct net_device *net_dev,
switch (info->flow_type) {
case TCP_V4_FLOW:
info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- /* Fall through */
+ fallthrough;
case UDP_V4_FLOW:
case SCTP_V4_FLOW:
case AH_ESP_V4_FLOW:
diff --git a/drivers/net/ethernet/sfc/falcon/farch.c b/drivers/net/ethernet/sfc/falcon/farch.c
index 332183280a45..fa1ade856b10 100644
--- a/drivers/net/ethernet/sfc/falcon/farch.c
+++ b/drivers/net/ethernet/sfc/falcon/farch.c
@@ -1049,10 +1049,10 @@ ef4_farch_handle_rx_event(struct ef4_channel *channel, const ef4_qword_t *event)
switch (rx_ev_hdr_type) {
case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_TCP:
flags |= EF4_RX_PKT_TCP;
- /* fall through */
+ fallthrough;
case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_UDP:
flags |= EF4_RX_PKT_CSUMMED;
- /* fall through */
+ fallthrough;
case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_OTHER:
case FSE_AZ_RX_EV_HDR_TYPE_OTHER:
break;
@@ -1310,7 +1310,7 @@ int ef4_farch_ev_process(struct ef4_channel *channel, int budget)
if (efx->type->handle_global_event &&
efx->type->handle_global_event(channel, &event))
break;
- /* else fall through */
+ fallthrough;
default:
netif_err(channel->efx, hw, channel->efx->net_dev,
"channel %d unknown event type %d (data "
@@ -1983,7 +1983,7 @@ ef4_farch_filter_from_gen_spec(struct ef4_farch_filter_spec *spec,
EF4_FILTER_MATCH_LOC_HOST | EF4_FILTER_MATCH_LOC_PORT |
EF4_FILTER_MATCH_REM_HOST | EF4_FILTER_MATCH_REM_PORT):
is_full = true;
- /* fall through */
+ fallthrough;
case (EF4_FILTER_MATCH_ETHER_TYPE | EF4_FILTER_MATCH_IP_PROTO |
EF4_FILTER_MATCH_LOC_HOST | EF4_FILTER_MATCH_LOC_PORT): {
__be32 rhost, host1, host2;
@@ -2034,7 +2034,7 @@ ef4_farch_filter_from_gen_spec(struct ef4_farch_filter_spec *spec,
case EF4_FILTER_MATCH_LOC_MAC | EF4_FILTER_MATCH_OUTER_VID:
is_full = true;
- /* fall through */
+ fallthrough;
case EF4_FILTER_MATCH_LOC_MAC:
spec->type = (is_full ? EF4_FARCH_FILTER_MAC_FULL :
EF4_FARCH_FILTER_MAC_WILD);
@@ -2081,7 +2081,7 @@ ef4_farch_filter_to_gen_spec(struct ef4_filter_spec *gen_spec,
case EF4_FARCH_FILTER_TCP_FULL:
case EF4_FARCH_FILTER_UDP_FULL:
is_full = true;
- /* fall through */
+ fallthrough;
case EF4_FARCH_FILTER_TCP_WILD:
case EF4_FARCH_FILTER_UDP_WILD: {
__be32 host1, host2;
@@ -2125,7 +2125,7 @@ ef4_farch_filter_to_gen_spec(struct ef4_filter_spec *gen_spec,
case EF4_FARCH_FILTER_MAC_FULL:
is_full = true;
- /* fall through */
+ fallthrough;
case EF4_FARCH_FILTER_MAC_WILD:
gen_spec->match_flags = EF4_FILTER_MATCH_LOC_MAC;
if (is_full)
diff --git a/drivers/net/ethernet/sfc/farch.c b/drivers/net/ethernet/sfc/farch.c
index d07eeaad9bdf..4002f9a3ae90 100644
--- a/drivers/net/ethernet/sfc/farch.c
+++ b/drivers/net/ethernet/sfc/farch.c
@@ -1038,10 +1038,10 @@ efx_farch_handle_rx_event(struct efx_channel *channel, const efx_qword_t *event)
switch (rx_ev_hdr_type) {
case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_TCP:
flags |= EFX_RX_PKT_TCP;
- /* fall through */
+ fallthrough;
case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_UDP:
flags |= EFX_RX_PKT_CSUMMED;
- /* fall through */
+ fallthrough;
case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_OTHER:
case FSE_AZ_RX_EV_HDR_TYPE_OTHER:
break;
@@ -1316,7 +1316,7 @@ int efx_farch_ev_process(struct efx_channel *channel, int budget)
if (efx->type->handle_global_event &&
efx->type->handle_global_event(channel, &event))
break;
- /* else fall through */
+ fallthrough;
default:
netif_err(channel->efx, hw, channel->efx->net_dev,
"channel %d unknown event type %d (data "
@@ -2043,7 +2043,7 @@ efx_farch_filter_from_gen_spec(struct efx_farch_filter_spec *spec,
EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_LOC_PORT |
EFX_FILTER_MATCH_REM_HOST | EFX_FILTER_MATCH_REM_PORT):
is_full = true;
- /* fall through */
+ fallthrough;
case (EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_IP_PROTO |
EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_LOC_PORT): {
__be32 rhost, host1, host2;
@@ -2094,7 +2094,7 @@ efx_farch_filter_from_gen_spec(struct efx_farch_filter_spec *spec,
case EFX_FILTER_MATCH_LOC_MAC | EFX_FILTER_MATCH_OUTER_VID:
is_full = true;
- /* fall through */
+ fallthrough;
case EFX_FILTER_MATCH_LOC_MAC:
spec->type = (is_full ? EFX_FARCH_FILTER_MAC_FULL :
EFX_FARCH_FILTER_MAC_WILD);
@@ -2141,7 +2141,7 @@ efx_farch_filter_to_gen_spec(struct efx_filter_spec *gen_spec,
case EFX_FARCH_FILTER_TCP_FULL:
case EFX_FARCH_FILTER_UDP_FULL:
is_full = true;
- /* fall through */
+ fallthrough;
case EFX_FARCH_FILTER_TCP_WILD:
case EFX_FARCH_FILTER_UDP_WILD: {
__be32 host1, host2;
@@ -2185,7 +2185,7 @@ efx_farch_filter_to_gen_spec(struct efx_filter_spec *gen_spec,
case EFX_FARCH_FILTER_MAC_FULL:
is_full = true;
- /* fall through */
+ fallthrough;
case EFX_FARCH_FILTER_MAC_WILD:
gen_spec->match_flags = EFX_FILTER_MATCH_LOC_MAC;
if (is_full)
diff --git a/drivers/net/ethernet/sfc/mcdi_filters.c b/drivers/net/ethernet/sfc/mcdi_filters.c
index 5a74d880b733..1523be77b9db 100644
--- a/drivers/net/ethernet/sfc/mcdi_filters.c
+++ b/drivers/net/ethernet/sfc/mcdi_filters.c
@@ -140,7 +140,7 @@ efx_mcdi_filter_push_prep_set_match_fields(struct efx_nic *efx,
switch (encap_type & EFX_ENCAP_TYPES_MASK) {
case EFX_ENCAP_TYPE_VXLAN:
vni_type = MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_VXLAN;
- /* fallthrough */
+ fallthrough;
case EFX_ENCAP_TYPE_GENEVE:
COPY_VALUE(ether_type, ETHER_TYPE);
outer_ip_proto = IPPROTO_UDP;
diff --git a/drivers/net/ethernet/sfc/mcdi_port_common.c b/drivers/net/ethernet/sfc/mcdi_port_common.c
index 56af8b54a864..714d7f937212 100644
--- a/drivers/net/ethernet/sfc/mcdi_port_common.c
+++ b/drivers/net/ethernet/sfc/mcdi_port_common.c
@@ -282,7 +282,7 @@ void efx_mcdi_phy_decode_link(struct efx_nic *efx,
break;
default:
WARN_ON(1);
- /* Fall through */
+ fallthrough;
case MC_CMD_FCNTL_OFF:
link_state->fc = 0;
break;
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 7bb7ecb480ae..062462a13847 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -846,6 +846,7 @@ struct efx_async_filter_insertion {
* @timer_quantum_ns: Interrupt timer quantum, in nanoseconds
* @timer_max_ns: Interrupt timer maximum value, in nanoseconds
* @irq_rx_adaptive: Adaptive IRQ moderation enabled for RX event queues
+ * @irqs_hooked: Channel interrupts are hooked
* @irq_rx_mod_step_us: Step size for IRQ moderation for RX event queues
* @irq_rx_moderation_us: IRQ moderation time for RX event queues
* @msg_enable: Log message enable flags
@@ -1004,6 +1005,7 @@ struct efx_nic {
unsigned int timer_quantum_ns;
unsigned int timer_max_ns;
bool irq_rx_adaptive;
+ bool irqs_hooked;
unsigned int irq_mod_step_us;
unsigned int irq_rx_moderation_us;
u32 msg_enable;
@@ -1265,6 +1267,7 @@ struct efx_udp_tunnel {
* @rx_write: Write RX descriptors and doorbell
* @rx_defer_refill: Generate a refill reminder event
* @rx_packet: Receive the queued RX buffer on a channel
+ * @rx_buf_hash_valid: Determine whether the RX prefix contains a valid hash
* @ev_probe: Allocate resources for event queue
* @ev_init: Initialise event queue on the NIC
* @ev_fini: Deinitialise event queue on the NIC
@@ -1409,6 +1412,7 @@ struct efx_nic_type {
void (*rx_write)(struct efx_rx_queue *rx_queue);
void (*rx_defer_refill)(struct efx_rx_queue *rx_queue);
void (*rx_packet)(struct efx_channel *channel);
+ bool (*rx_buf_hash_valid)(const u8 *prefix);
int (*ev_probe)(struct efx_channel *channel);
int (*ev_init)(struct efx_channel *channel);
void (*ev_fini)(struct efx_channel *channel);
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c
index d994d136bb03..d1e908846f5d 100644
--- a/drivers/net/ethernet/sfc/nic.c
+++ b/drivers/net/ethernet/sfc/nic.c
@@ -129,6 +129,7 @@ int efx_nic_init_interrupt(struct efx_nic *efx)
#endif
}
+ efx->irqs_hooked = true;
return 0;
fail2:
@@ -154,6 +155,8 @@ void efx_nic_fini_interrupt(struct efx_nic *efx)
efx->net_dev->rx_cpu_rmap = NULL;
#endif
+ if (!efx->irqs_hooked)
+ return;
if (EFX_INT_MODE_USE_MSI(efx)) {
/* Disable MSI/MSI-X interrupts */
efx_for_each_channel(channel, efx)
@@ -163,6 +166,7 @@ void efx_nic_fini_interrupt(struct efx_nic *efx)
/* Disable legacy interrupt */
free_irq(efx->legacy_irq, efx);
}
+ efx->irqs_hooked = false;
}
/* Register dump */
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index 59a43d586967..aaa112877561 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -358,7 +358,7 @@ static bool efx_do_xdp(struct efx_nic *efx, struct efx_channel *channel,
case XDP_ABORTED:
trace_xdp_exception(efx->net_dev, xdp_prog, xdp_act);
- /* Fall through */
+ fallthrough;
case XDP_DROP:
efx_free_rx_buffers(rx_queue, rx_buf, 1);
channel->n_rx_xdp_drops++;
diff --git a/drivers/net/ethernet/sfc/rx_common.c b/drivers/net/ethernet/sfc/rx_common.c
index fb77c7bbe4af..5e29284c89c9 100644
--- a/drivers/net/ethernet/sfc/rx_common.c
+++ b/drivers/net/ethernet/sfc/rx_common.c
@@ -525,7 +525,8 @@ efx_rx_packet_gro(struct efx_channel *channel, struct efx_rx_buffer *rx_buf,
return;
}
- if (efx->net_dev->features & NETIF_F_RXHASH)
+ if (efx->net_dev->features & NETIF_F_RXHASH &&
+ efx_rx_buf_hash_valid(efx, eh))
skb_set_hash(skb, efx_rx_buf_hash(efx, eh),
PKT_HASH_TYPE_L3);
if (csum) {
@@ -848,6 +849,7 @@ void efx_remove_filters(struct efx_nic *efx)
efx_for_each_channel(channel, efx) {
cancel_delayed_work_sync(&channel->filter_work);
kfree(channel->rps_flow_id);
+ channel->rps_flow_id = NULL;
}
#endif
down_write(&efx->filter_sem);
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index 336105f77313..cfa460c7db23 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -2228,7 +2228,7 @@ static int mii_ioctl(struct net_device *net_dev, struct ifreq *rq, int cmd)
switch(cmd) {
case SIOCGMIIPHY: /* Get address of MII PHY in use. */
data->phy_id = sis_priv->mii->phy_addr;
- /* Fall Through */
+ fallthrough;
case SIOCGMIIREG: /* Read MII PHY register. */
data->val_out = mdio_read(net_dev, data->phy_id & 0x1f, data->reg_num & 0x1f);
diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c
index 186c0bddbe5f..01069dfaf75c 100644
--- a/drivers/net/ethernet/smsc/smc911x.c
+++ b/drivers/net/ethernet/smsc/smc911x.c
@@ -712,7 +712,7 @@ static void smc911x_phy_detect(struct net_device *dev)
/* Found an external PHY */
break;
}
- /* Else, fall through */
+ fallthrough;
default:
/* Internal media only */
SMC_GET_PHY_ID1(lp, 1, id1);
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index 25db667fa879..806eb651cea3 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -919,10 +919,10 @@ static u32 netsec_run_xdp(struct netsec_priv *priv, struct bpf_prog *prog,
break;
default:
bpf_warn_invalid_xdp_action(act);
- /* fall through */
+ fallthrough;
case XDP_ABORTED:
trace_xdp_exception(priv->ndev, prog, act);
- /* fall through -- handle aborts by dropping packet */
+ fallthrough; /* handle aborts by dropping packet */
case XDP_DROP:
ret = NETSEC_XDP_CONSUMED;
page = virt_to_head_page(xdp->data);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
index d0d2d0fc5f0a..08c76636c164 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
@@ -84,9 +84,10 @@ static struct anarion_gmac *anarion_config_dt(struct platform_device *pdev)
return ERR_PTR(err);
switch (phy_mode) {
- case PHY_INTERFACE_MODE_RGMII: /* Fall through */
- case PHY_INTERFACE_MODE_RGMII_ID /* Fall through */:
- case PHY_INTERFACE_MODE_RGMII_RXID: /* Fall through */
+ case PHY_INTERFACE_MODE_RGMII:
+ fallthrough;
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
case PHY_INTERFACE_MODE_RGMII_TXID:
gmac->phy_intf_sel = GMAC_CONFIG_INTF_RGMII;
break;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
index e113b1376fdd..bf195adee393 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
@@ -1985,7 +1985,7 @@ void stmmac_selftest_run(struct net_device *dev,
ret = phy_loopback(dev->phydev, true);
if (!ret)
break;
- /* Fallthrough */
+ fallthrough;
case STMMAC_LOOPBACK_MAC:
ret = stmmac_set_mac_loopback(priv, priv->ioaddr, true);
break;
@@ -2018,7 +2018,7 @@ void stmmac_selftest_run(struct net_device *dev,
ret = phy_loopback(dev->phydev, false);
if (!ret)
break;
- /* Fallthrough */
+ fallthrough;
case STMMAC_LOOPBACK_MAC:
stmmac_set_mac_loopback(priv, priv->ioaddr, false);
break;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
index 3d747846f482..cc27d660a818 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -228,7 +228,7 @@ static int tc_setup_cls_u32(struct stmmac_priv *priv,
switch (cls->command) {
case TC_CLSU32_REPLACE_KNODE:
tc_unfill_entry(priv, cls);
- /* Fall through */
+ fallthrough;
case TC_CLSU32_NEW_KNODE:
return tc_config_knode(priv, cls);
case TC_CLSU32_DELETE_KNODE:
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index e2bc7a25f6d1..b624e177ec71 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -4759,7 +4759,7 @@ static int cas_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGMIIPHY: /* Get address of MII PHY in use. */
data->phy_id = cp->phy_addr;
- /* Fallthrough... */
+ fallthrough;
case SIOCGMIIREG: /* Read MII PHY register. */
spin_lock_irqsave(&cp->lock, flags);
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 9b5effb72657..68695d4afacd 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -8835,7 +8835,7 @@ static int walk_phys(struct niu *np, struct niu_parent *parent)
else
goto unknown_vg_1g_port;
- /* fallthru */
+ fallthrough;
case 0x22:
val = (phy_encode(PORT_TYPE_10G, 0) |
phy_encode(PORT_TYPE_10G, 1) |
@@ -8860,7 +8860,7 @@ static int walk_phys(struct niu *np, struct niu_parent *parent)
else
goto unknown_vg_1g_port;
- /* fallthru */
+ fallthrough;
case 0x13:
if ((lowest_10g & 0x7) == 0)
val = (phy_encode(PORT_TYPE_10G, 0) |
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index eeb8518c8a84..8deb943ca5de 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -2712,7 +2712,7 @@ static int gem_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGMIIPHY: /* Get address of MII PHY in use. */
data->phy_id = gp->mii_phy_addr;
- /* Fallthrough... */
+ fallthrough;
case SIOCGMIIREG: /* Read MII PHY register. */
data->val_out = __sungem_phy_read(gp, data->phy_id & 0x1f,
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index cb994f66c3be..9baf3f3da91e 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -174,6 +174,8 @@ void am65_cpsw_nuss_adjust_link(struct net_device *ndev)
if (phy->speed == 10 && phy_interface_is_rgmii(phy))
/* Can be used with in band mode only */
mac_control |= CPSW_SL_CTL_EXT_EN;
+ if (phy->speed == 100 && phy->interface == PHY_INTERFACE_MODE_RMII)
+ mac_control |= CPSW_SL_CTL_IFCTL_A;
if (phy->duplex)
mac_control |= CPSW_SL_CTL_FULLDUPLEX;
diff --git a/drivers/net/ethernet/ti/cpsw-phy-sel.c b/drivers/net/ethernet/ti/cpsw-phy-sel.c
index 4e184eecc8e1..6e72ecbe5cf7 100644
--- a/drivers/net/ethernet/ti/cpsw-phy-sel.c
+++ b/drivers/net/ethernet/ti/cpsw-phy-sel.c
@@ -67,7 +67,7 @@ static void cpsw_gmii_sel_am3352(struct cpsw_phy_sel_priv *priv,
dev_warn(priv->dev,
"Unsupported PHY mode: \"%s\". Defaulting to MII.\n",
phy_modes(phy_mode));
- /* fallthrough */
+ fallthrough;
case PHY_INTERFACE_MODE_MII:
mode = AM33XX_GMII_SEL_MODE_MII;
break;
@@ -122,7 +122,7 @@ static void cpsw_gmii_sel_dra7xx(struct cpsw_phy_sel_priv *priv,
dev_warn(priv->dev,
"Unsupported PHY mode: \"%s\". Defaulting to MII.\n",
phy_modes(phy_mode));
- /* fallthrough */
+ fallthrough;
case PHY_INTERFACE_MODE_MII:
mode = AM33XX_GMII_SEL_MODE_MII;
break;
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 9b17bbbe102f..4a65edc5a375 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1116,7 +1116,7 @@ static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev,
HOST_PORT_NUM, ALE_VLAN, vid);
ret |= cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast,
0, ALE_VLAN, vid);
- ret |= cpsw_ale_flush_multicast(cpsw->ale, 0, vid);
+ ret |= cpsw_ale_flush_multicast(cpsw->ale, ALE_PORT_HOST, vid);
err:
pm_runtime_put(cpsw->dev);
return ret;
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index 1247d35d42ef..8ed78577cded 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -1032,19 +1032,34 @@ static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev,
return ret;
}
+ /* reset the return code as pm_runtime_get_sync() can return
+ * non zero values as well.
+ */
+ ret = 0;
for (i = 0; i < cpsw->data.slaves; i++) {
if (cpsw->slaves[i].ndev &&
- vid == cpsw->slaves[i].port_vlan)
+ vid == cpsw->slaves[i].port_vlan) {
+ ret = -EINVAL;
goto err;
+ }
}
dev_dbg(priv->dev, "removing vlanid %d from vlan filter\n", vid);
- cpsw_ale_del_vlan(cpsw->ale, vid, 0);
- cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr,
- HOST_PORT_NUM, ALE_VLAN, vid);
- cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast,
- 0, ALE_VLAN, vid);
- cpsw_ale_flush_multicast(cpsw->ale, 0, vid);
+ ret = cpsw_ale_del_vlan(cpsw->ale, vid, 0);
+ if (ret)
+ dev_err(priv->dev, "cpsw_ale_del_vlan() failed: ret %d\n", ret);
+ ret = cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr,
+ HOST_PORT_NUM, ALE_VLAN, vid);
+ if (ret)
+ dev_err(priv->dev, "cpsw_ale_del_ucast() failed: ret %d\n",
+ ret);
+ ret = cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast,
+ 0, ALE_VLAN, vid);
+ if (ret)
+ dev_err(priv->dev, "cpsw_ale_del_mcast failed. ret %d\n",
+ ret);
+ cpsw_ale_flush_multicast(cpsw->ale, ALE_PORT_HOST, vid);
+ ret = 0;
err:
pm_runtime_put(cpsw->dev);
return ret;
diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c
index d6d7a7d9c7ad..482a1a451e43 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.c
+++ b/drivers/net/ethernet/ti/cpsw_priv.c
@@ -1371,10 +1371,10 @@ int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp,
break;
default:
bpf_warn_invalid_xdp_action(act);
- /* fall through */
+ fallthrough;
case XDP_ABORTED:
trace_xdp_exception(ndev, prog, act);
- /* fall through -- handle aborts by dropping packet */
+ fallthrough; /* handle aborts by dropping packet */
case XDP_DROP:
goto drop;
}
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index 58623e974a0c..76a342ea3797 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -948,7 +948,7 @@ static int tlan_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch (cmd) {
case SIOCGMIIPHY: /* get address of MII PHY in use. */
data->phy_id = phy;
- /* fall through */
+ fallthrough;
case SIOCGMIIREG: /* read MII PHY register. */
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
index 2db546b27ee0..dc14a66583ff 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
@@ -877,7 +877,7 @@ static int gelic_wl_set_auth(struct net_device *netdev,
case IW_AUTH_KEY_MGMT:
if (param->value & IW_AUTH_KEY_MGMT_PSK)
break;
- /* intentionally fall through */
+ fallthrough;
default:
ret = -EOPNOTSUPP;
break;
diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c
index 07389702a540..5f5b33e6653b 100644
--- a/drivers/net/ethernet/toshiba/spider_net.c
+++ b/drivers/net/ethernet/toshiba/spider_net.c
@@ -786,7 +786,7 @@ spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
/* fallthrough, if we release the descriptors
* brutally (then we don't care about
* SPIDER_NET_DESCR_CARDOWNED) */
- /* Fall through */
+ fallthrough;
case SPIDER_NET_DESCR_RESPONSE_ERROR:
case SPIDER_NET_DESCR_PROTECTION_ERROR:
@@ -1397,9 +1397,9 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg,
show_error = 0;
break;
- case SPIDER_NET_GDDDEN0INT: /* fallthrough */
- case SPIDER_NET_GDCDEN0INT: /* fallthrough */
- case SPIDER_NET_GDBDEN0INT: /* fallthrough */
+ case SPIDER_NET_GDDDEN0INT:
+ case SPIDER_NET_GDCDEN0INT:
+ case SPIDER_NET_GDBDEN0INT:
case SPIDER_NET_GDADEN0INT:
/* someone has set RX_DMA_EN to 0 */
show_error = 0;
@@ -1449,10 +1449,10 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg,
* Logging is not needed. */
show_error = 0;
break;
- case SPIDER_NET_GRFDFLLINT: /* fallthrough */
- case SPIDER_NET_GRFCFLLINT: /* fallthrough */
- case SPIDER_NET_GRFBFLLINT: /* fallthrough */
- case SPIDER_NET_GRFAFLLINT: /* fallthrough */
+ case SPIDER_NET_GRFDFLLINT:
+ case SPIDER_NET_GRFCFLLINT:
+ case SPIDER_NET_GRFBFLLINT:
+ case SPIDER_NET_GRFAFLLINT:
case SPIDER_NET_GRMFLLINT:
/* Could happen when rx chain is full */
if (card->ignore_rx_ramfull == 0) {
@@ -1473,9 +1473,9 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg,
break;
/* chain end */
- case SPIDER_NET_GDDDCEINT: /* fallthrough */
- case SPIDER_NET_GDCDCEINT: /* fallthrough */
- case SPIDER_NET_GDBDCEINT: /* fallthrough */
+ case SPIDER_NET_GDDDCEINT:
+ case SPIDER_NET_GDCDCEINT:
+ case SPIDER_NET_GDBDCEINT:
case SPIDER_NET_GDADCEINT:
spider_net_resync_head_ptr(card);
spider_net_refill_rx_chain(card);
@@ -1486,9 +1486,9 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg,
break;
/* invalid descriptor */
- case SPIDER_NET_GDDINVDINT: /* fallthrough */
- case SPIDER_NET_GDCINVDINT: /* fallthrough */
- case SPIDER_NET_GDBINVDINT: /* fallthrough */
+ case SPIDER_NET_GDDINVDINT:
+ case SPIDER_NET_GDCINVDINT:
+ case SPIDER_NET_GDBINVDINT:
case SPIDER_NET_GDAINVDINT:
/* Could happen when rx chain is full */
spider_net_resync_head_ptr(card);
diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c
index 3e3883ad88b0..3e337142b516 100644
--- a/drivers/net/ethernet/xircom/xirc2ps_cs.c
+++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c
@@ -1434,7 +1434,7 @@ do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch(cmd) {
case SIOCGMIIPHY: /* Get the address of the PHY in use. */
data->phy_id = 0; /* we have only this address */
- /* fall through */
+ fallthrough;
case SIOCGMIIREG: /* Read the specified MII register. */
data->val_out = mii_rd(ioaddr, data->phy_id & 0x1f,
data->reg_num & 0x1f);