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-rw-r--r--drivers/net/bonding/bond_main.c42
-rw-r--r--drivers/net/can/flexcan.c73
-rw-r--r--drivers/net/can/m_can/tcan4x5x.c26
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c6
-rw-r--r--drivers/net/can/xilinx_can.c7
-rw-r--r--drivers/net/dsa/b53/b53_common.c21
-rw-r--r--drivers/net/dsa/ocelot/Kconfig1
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_com.h2
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_ethtool.c24
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c10
-rw-r--r--drivers/net/ethernet/atheros/ag71xx.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c12
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c12
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c63
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c93
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c38
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h4
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c8
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c27
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c12
-rw-r--r--drivers/net/ethernet/cortina/gemini.c2
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c14
-rw-r--r--drivers/net/ethernet/hisilicon/hip04_eth.c2
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c10
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.c4
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c7
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c8
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h22
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c19
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c7
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/metadata.c12
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_filter.c2
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c4
-rw-r--r--drivers/net/ethernet/qlogic/qla3xxx.c8
-rw-r--r--drivers/net/ethernet/sfc/efx.c37
-rw-r--r--drivers/net/ethernet/sfc/net_driver.h4
-rw-r--r--drivers/net/ethernet/sfc/rx.c14
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/common.h5
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c53
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c4
-rw-r--r--drivers/net/ethernet/ti/Kconfig1
-rw-r--r--drivers/net/ethernet/ti/Makefile1
-rw-r--r--drivers/net/ethernet/ti/davinci_cpdma.c5
-rw-r--r--drivers/net/fjes/fjes_main.c3
-rw-r--r--drivers/net/gtp.c109
-rw-r--r--drivers/net/hamradio/6pack.c4
-rw-r--r--drivers/net/hamradio/mkiss.c4
-rw-r--r--drivers/net/hyperv/hyperv_net.h3
-rw-r--r--drivers/net/hyperv/netvsc_drv.c4
-rw-r--r--drivers/net/hyperv/rndis_filter.c16
-rw-r--r--drivers/net/phy/phy_device.c8
-rw-r--r--drivers/net/phy/phylink.c3
-rw-r--r--drivers/net/usb/lan78xx.c3
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c1
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/drv.c24
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c25
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans.c30
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sta_ioctl.c13
-rw-r--r--drivers/net/wireless/marvell/mwifiex/tdls.c70
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c5
-rw-r--r--drivers/net/xen-netback/interface.c24
-rw-r--r--drivers/nfc/nxp-nci/i2c.c2
-rw-r--r--drivers/nfc/s3fwrn5/firmware.c5
-rw-r--r--drivers/of/of_mdio.c3
-rw-r--r--drivers/ptp/Kconfig2
-rw-r--r--drivers/s390/net/qeth_core_main.c14
-rw-r--r--drivers/s390/net/qeth_core_mpc.h5
-rw-r--r--drivers/s390/net/qeth_core_sys.c2
-rw-r--r--drivers/s390/net/qeth_l2_main.c1
-rw-r--r--drivers/s390/net/qeth_l2_sys.c3
-rw-r--r--drivers/s390/net/qeth_l3_main.c1
85 files changed, 723 insertions, 423 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index fcb7c2f7f001..48d5ec770b94 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2272,9 +2272,6 @@ static void bond_miimon_commit(struct bonding *bond)
} else if (BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
/* make it immediately active */
bond_set_active_slave(slave);
- } else if (slave != primary) {
- /* prevent it from being the active one */
- bond_set_backup_slave(slave);
}
slave_info(bond->dev, slave->dev, "link status definitely up, %u Mbps %s duplex\n",
@@ -3702,32 +3699,35 @@ static int bond_neigh_init(struct neighbour *n)
const struct net_device_ops *slave_ops;
struct neigh_parms parms;
struct slave *slave;
- int ret;
+ int ret = 0;
- slave = bond_first_slave(bond);
+ rcu_read_lock();
+ slave = bond_first_slave_rcu(bond);
if (!slave)
- return 0;
+ goto out;
slave_ops = slave->dev->netdev_ops;
if (!slave_ops->ndo_neigh_setup)
- return 0;
-
- parms.neigh_setup = NULL;
- parms.neigh_cleanup = NULL;
- ret = slave_ops->ndo_neigh_setup(slave->dev, &parms);
- if (ret)
- return ret;
+ goto out;
- /* Assign slave's neigh_cleanup to neighbour in case cleanup is called
- * after the last slave has been detached. Assumes that all slaves
- * utilize the same neigh_cleanup (true at this writing as only user
- * is ipoib).
+ /* TODO: find another way [1] to implement this.
+ * Passing a zeroed structure is fragile,
+ * but at least we do not pass garbage.
+ *
+ * [1] One way would be that ndo_neigh_setup() never touch
+ * struct neigh_parms, but propagate the new neigh_setup()
+ * back to ___neigh_create() / neigh_parms_alloc()
*/
- n->parms->neigh_cleanup = parms.neigh_cleanup;
+ memset(&parms, 0, sizeof(parms));
+ ret = slave_ops->ndo_neigh_setup(slave->dev, &parms);
- if (!parms.neigh_setup)
- return 0;
+ if (ret)
+ goto out;
- return parms.neigh_setup(n);
+ if (parms.neigh_setup)
+ ret = parms.neigh_setup(n);
+out:
+ rcu_read_unlock();
+ return ret;
}
/* The bonding ndo_neigh_setup is called at init time beofre any
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index a929cdda9ab2..94d10ec954a0 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -389,6 +389,34 @@ static struct flexcan_mb __iomem *flexcan_get_mb(const struct flexcan_priv *priv
(&priv->regs->mb[bank][priv->mb_size * mb_index]);
}
+static int flexcan_low_power_enter_ack(struct flexcan_priv *priv)
+{
+ struct flexcan_regs __iomem *regs = priv->regs;
+ unsigned int timeout = FLEXCAN_TIMEOUT_US / 10;
+
+ while (timeout-- && !(priv->read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK))
+ udelay(10);
+
+ if (!(priv->read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK))
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int flexcan_low_power_exit_ack(struct flexcan_priv *priv)
+{
+ struct flexcan_regs __iomem *regs = priv->regs;
+ unsigned int timeout = FLEXCAN_TIMEOUT_US / 10;
+
+ while (timeout-- && (priv->read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK))
+ udelay(10);
+
+ if (priv->read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
static void flexcan_enable_wakeup_irq(struct flexcan_priv *priv, bool enable)
{
struct flexcan_regs __iomem *regs = priv->regs;
@@ -407,7 +435,6 @@ static void flexcan_enable_wakeup_irq(struct flexcan_priv *priv, bool enable)
static inline int flexcan_enter_stop_mode(struct flexcan_priv *priv)
{
struct flexcan_regs __iomem *regs = priv->regs;
- unsigned int ackval;
u32 reg_mcr;
reg_mcr = priv->read(&regs->mcr);
@@ -418,36 +445,24 @@ static inline int flexcan_enter_stop_mode(struct flexcan_priv *priv)
regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr,
1 << priv->stm.req_bit, 1 << priv->stm.req_bit);
- /* get stop acknowledgment */
- if (regmap_read_poll_timeout(priv->stm.gpr, priv->stm.ack_gpr,
- ackval, ackval & (1 << priv->stm.ack_bit),
- 0, FLEXCAN_TIMEOUT_US))
- return -ETIMEDOUT;
-
- return 0;
+ return flexcan_low_power_enter_ack(priv);
}
static inline int flexcan_exit_stop_mode(struct flexcan_priv *priv)
{
struct flexcan_regs __iomem *regs = priv->regs;
- unsigned int ackval;
u32 reg_mcr;
/* remove stop request */
regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr,
1 << priv->stm.req_bit, 0);
- /* get stop acknowledgment */
- if (regmap_read_poll_timeout(priv->stm.gpr, priv->stm.ack_gpr,
- ackval, !(ackval & (1 << priv->stm.ack_bit)),
- 0, FLEXCAN_TIMEOUT_US))
- return -ETIMEDOUT;
reg_mcr = priv->read(&regs->mcr);
reg_mcr &= ~FLEXCAN_MCR_SLF_WAK;
priv->write(reg_mcr, &regs->mcr);
- return 0;
+ return flexcan_low_power_exit_ack(priv);
}
static inline void flexcan_error_irq_enable(const struct flexcan_priv *priv)
@@ -506,39 +521,25 @@ static inline int flexcan_transceiver_disable(const struct flexcan_priv *priv)
static int flexcan_chip_enable(struct flexcan_priv *priv)
{
struct flexcan_regs __iomem *regs = priv->regs;
- unsigned int timeout = FLEXCAN_TIMEOUT_US / 10;
u32 reg;
reg = priv->read(&regs->mcr);
reg &= ~FLEXCAN_MCR_MDIS;
priv->write(reg, &regs->mcr);
- while (timeout-- && (priv->read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK))
- udelay(10);
-
- if (priv->read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK)
- return -ETIMEDOUT;
-
- return 0;
+ return flexcan_low_power_exit_ack(priv);
}
static int flexcan_chip_disable(struct flexcan_priv *priv)
{
struct flexcan_regs __iomem *regs = priv->regs;
- unsigned int timeout = FLEXCAN_TIMEOUT_US / 10;
u32 reg;
reg = priv->read(&regs->mcr);
reg |= FLEXCAN_MCR_MDIS;
priv->write(reg, &regs->mcr);
- while (timeout-- && !(priv->read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK))
- udelay(10);
-
- if (!(priv->read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK))
- return -ETIMEDOUT;
-
- return 0;
+ return flexcan_low_power_enter_ack(priv);
}
static int flexcan_chip_freeze(struct flexcan_priv *priv)
@@ -1722,6 +1723,9 @@ static int __maybe_unused flexcan_resume(struct device *device)
netif_start_queue(dev);
if (device_may_wakeup(device)) {
disable_irq_wake(dev->irq);
+ err = flexcan_exit_stop_mode(priv);
+ if (err)
+ return err;
} else {
err = pm_runtime_force_resume(device);
if (err)
@@ -1767,14 +1771,9 @@ static int __maybe_unused flexcan_noirq_resume(struct device *device)
{
struct net_device *dev = dev_get_drvdata(device);
struct flexcan_priv *priv = netdev_priv(dev);
- int err;
- if (netif_running(dev) && device_may_wakeup(device)) {
+ if (netif_running(dev) && device_may_wakeup(device))
flexcan_enable_wakeup_irq(priv, false);
- err = flexcan_exit_stop_mode(priv);
- if (err)
- return err;
- }
return 0;
}
diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index 3db619209fe1..4e1789ea2bc3 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -101,6 +101,8 @@
#define TCAN4X5X_MODE_STANDBY BIT(6)
#define TCAN4X5X_MODE_NORMAL BIT(7)
+#define TCAN4X5X_DISABLE_WAKE_MSK (BIT(31) | BIT(30))
+
#define TCAN4X5X_SW_RESET BIT(2)
#define TCAN4X5X_MCAN_CONFIGURED BIT(5)
@@ -338,6 +340,14 @@ static int tcan4x5x_init(struct m_can_classdev *cdev)
return ret;
}
+static int tcan4x5x_disable_wake(struct m_can_classdev *cdev)
+{
+ struct tcan4x5x_priv *tcan4x5x = cdev->device_data;
+
+ return regmap_update_bits(tcan4x5x->regmap, TCAN4X5X_CONFIG,
+ TCAN4X5X_DISABLE_WAKE_MSK, 0x00);
+}
+
static int tcan4x5x_parse_config(struct m_can_classdev *cdev)
{
struct tcan4x5x_priv *tcan4x5x = cdev->device_data;
@@ -345,8 +355,10 @@ static int tcan4x5x_parse_config(struct m_can_classdev *cdev)
tcan4x5x->device_wake_gpio = devm_gpiod_get(cdev->dev, "device-wake",
GPIOD_OUT_HIGH);
if (IS_ERR(tcan4x5x->device_wake_gpio)) {
- dev_err(cdev->dev, "device-wake gpio not defined\n");
- return -EINVAL;
+ if (PTR_ERR(tcan4x5x->power) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
+ tcan4x5x_disable_wake(cdev);
}
tcan4x5x->reset_gpio = devm_gpiod_get_optional(cdev->dev, "reset",
@@ -354,6 +366,8 @@ static int tcan4x5x_parse_config(struct m_can_classdev *cdev)
if (IS_ERR(tcan4x5x->reset_gpio))
tcan4x5x->reset_gpio = NULL;
+ usleep_range(700, 1000);
+
tcan4x5x->device_state_gpio = devm_gpiod_get_optional(cdev->dev,
"device-state",
GPIOD_IN);
@@ -428,10 +442,6 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
spi_set_drvdata(spi, priv);
- ret = tcan4x5x_parse_config(mcan_class);
- if (ret)
- goto out_clk;
-
/* Configure the SPI bus */
spi->bits_per_word = 32;
ret = spi_setup(spi);
@@ -441,6 +451,10 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
priv->regmap = devm_regmap_init(&spi->dev, &tcan4x5x_bus,
&spi->dev, &tcan4x5x_regmap);
+ ret = tcan4x5x_parse_config(mcan_class);
+ if (ret)
+ goto out_clk;
+
tcan4x5x_power_enable(priv->power, 1);
ret = m_can_class_register(mcan_class);
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
index 07d2f3aa2c02..ae4c37e1bb75 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
@@ -608,7 +608,7 @@ static int kvaser_usb_leaf_simple_cmd_async(struct kvaser_usb_net_priv *priv,
struct kvaser_cmd *cmd;
int err;
- cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC);
+ cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);
if (!cmd)
return -ENOMEM;
@@ -1140,7 +1140,7 @@ static int kvaser_usb_leaf_set_opt_mode(const struct kvaser_usb_net_priv *priv)
struct kvaser_cmd *cmd;
int rc;
- cmd = kmalloc(sizeof(*cmd), GFP_KERNEL);
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd)
return -ENOMEM;
@@ -1206,7 +1206,7 @@ static int kvaser_usb_leaf_flush_queue(struct kvaser_usb_net_priv *priv)
struct kvaser_cmd *cmd;
int rc;
- cmd = kmalloc(sizeof(*cmd), GFP_KERNEL);
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd)
return -ENOMEM;
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index 464af939cd8a..c1dbab8c896d 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -60,6 +60,8 @@ enum xcan_reg {
XCAN_TXMSG_BASE_OFFSET = 0x0100, /* TX Message Space */
XCAN_RXMSG_BASE_OFFSET = 0x1100, /* RX Message Space */
XCAN_RXMSG_2_BASE_OFFSET = 0x2100, /* RX Message Space */
+ XCAN_AFR_2_MASK_OFFSET = 0x0A00, /* Acceptance Filter MASK */
+ XCAN_AFR_2_ID_OFFSET = 0x0A04, /* Acceptance Filter ID */
};
#define XCAN_FRAME_ID_OFFSET(frame_base) ((frame_base) + 0x00)
@@ -1809,6 +1811,11 @@ static int xcan_probe(struct platform_device *pdev)
pm_runtime_put(&pdev->dev);
+ if (priv->devtype.flags & XCAN_FLAG_CANFD_2) {
+ priv->write_reg(priv, XCAN_AFR_2_ID_OFFSET, 0x00000000);
+ priv->write_reg(priv, XCAN_AFR_2_MASK_OFFSET, 0x00000000);
+ }
+
netdev_dbg(ndev, "reg_base=0x%p irq=%d clock=%d, tx buffers: actual %d, using %d\n",
priv->reg_base, ndev->irq, priv->can.clock.freq,
hw_tx_max, priv->tx_max);
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 36828f210030..edacacfc9365 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -347,7 +347,7 @@ static void b53_set_forwarding(struct b53_device *dev, int enable)
* frames should be flooded or not.
*/
b53_read8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, &mgmt);
- mgmt |= B53_UC_FWD_EN | B53_MC_FWD_EN;
+ mgmt |= B53_UC_FWD_EN | B53_MC_FWD_EN | B53_IPMC_FWD_EN;
b53_write8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, mgmt);
}
@@ -526,6 +526,8 @@ int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
cpu_port = dsa_to_port(ds, port)->cpu_dp->index;
+ b53_br_egress_floods(ds, port, true, true);
+
if (dev->ops->irq_enable)
ret = dev->ops->irq_enable(dev, port);
if (ret)
@@ -641,6 +643,8 @@ static void b53_enable_cpu_port(struct b53_device *dev, int port)
b53_write8(dev, B53_CTRL_PAGE, B53_PORT_CTRL(port), port_ctrl);
b53_brcm_hdr_setup(dev->ds, port);
+
+ b53_br_egress_floods(dev->ds, port, true, true);
}
static void b53_enable_mib(struct b53_device *dev)
@@ -1821,19 +1825,26 @@ int b53_br_egress_floods(struct dsa_switch *ds, int port,
struct b53_device *dev = ds->priv;
u16 uc, mc;
- b53_read16(dev, B53_CTRL_PAGE, B53_UC_FWD_EN, &uc);
+ b53_read16(dev, B53_CTRL_PAGE, B53_UC_FLOOD_MASK, &uc);
if (unicast)
uc |= BIT(port);
else
uc &= ~BIT(port);
- b53_write16(dev, B53_CTRL_PAGE, B53_UC_FWD_EN, uc);
+ b53_write16(dev, B53_CTRL_PAGE, B53_UC_FLOOD_MASK, uc);
+
+ b53_read16(dev, B53_CTRL_PAGE, B53_MC_FLOOD_MASK, &mc);
+ if (multicast)
+ mc |= BIT(port);
+ else
+ mc &= ~BIT(port);
+ b53_write16(dev, B53_CTRL_PAGE, B53_MC_FLOOD_MASK, mc);
- b53_read16(dev, B53_CTRL_PAGE, B53_MC_FWD_EN, &mc);
+ b53_read16(dev, B53_CTRL_PAGE, B53_IPMC_FLOOD_MASK, &mc);
if (multicast)
mc |= BIT(port);
else
mc &= ~BIT(port);
- b53_write16(dev, B53_CTRL_PAGE, B53_MC_FWD_EN, mc);
+ b53_write16(dev, B53_CTRL_PAGE, B53_IPMC_FLOOD_MASK, mc);
return 0;
diff --git a/drivers/net/dsa/ocelot/Kconfig b/drivers/net/dsa/ocelot/Kconfig
index 0031ca814346..6f9804093150 100644
--- a/drivers/net/dsa/ocelot/Kconfig
+++ b/drivers/net/dsa/ocelot/Kconfig
@@ -2,6 +2,7 @@
config NET_DSA_MSCC_FELIX
tristate "Ocelot / Felix Ethernet switch support"
depends on NET_DSA && PCI
+ depends on NET_VENDOR_MICROSEMI
select MSCC_OCELOT_SWITCH
select NET_DSA_TAG_OCELOT
help
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h
index 7c941eba0bc9..0ce37d54ed10 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_com.h
@@ -72,7 +72,7 @@
/*****************************************************************************/
/* ENA adaptive interrupt moderation settings */
-#define ENA_INTR_INITIAL_TX_INTERVAL_USECS 196
+#define ENA_INTR_INITIAL_TX_INTERVAL_USECS 64
#define ENA_INTR_INITIAL_RX_INTERVAL_USECS 0
#define ENA_DEFAULT_INTR_DELAY_RESOLUTION 1
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index a3250dcf7d53..fc96c66b44cb 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -315,10 +315,9 @@ static int ena_get_coalesce(struct net_device *net_dev,
ena_com_get_nonadaptive_moderation_interval_tx(ena_dev) *
ena_dev->intr_delay_resolution;
- if (!ena_com_get_adaptive_moderation_enabled(ena_dev))
- coalesce->rx_coalesce_usecs =
- ena_com_get_nonadaptive_moderation_interval_rx(ena_dev)
- * ena_dev->intr_delay_resolution;
+ coalesce->rx_coalesce_usecs =
+ ena_com_get_nonadaptive_moderation_interval_rx(ena_dev)
+ * ena_dev->intr_delay_resolution;
coalesce->use_adaptive_rx_coalesce =
ena_com_get_adaptive_moderation_enabled(ena_dev);
@@ -367,12 +366,6 @@ static int ena_set_coalesce(struct net_device *net_dev,
ena_update_tx_rings_intr_moderation(adapter);
- if (coalesce->use_adaptive_rx_coalesce) {
- if (!ena_com_get_adaptive_moderation_enabled(ena_dev))
- ena_com_enable_adaptive_moderation(ena_dev);
- return 0;
- }
-
rc = ena_com_update_nonadaptive_moderation_interval_rx(ena_dev,
coalesce->rx_coalesce_usecs);
if (rc)
@@ -380,10 +373,13 @@ static int ena_set_coalesce(struct net_device *net_dev,
ena_update_rx_rings_intr_moderation(adapter);
- if (!coalesce->use_adaptive_rx_coalesce) {
- if (ena_com_get_adaptive_moderation_enabled(ena_dev))
- ena_com_disable_adaptive_moderation(ena_dev);
- }
+ if (coalesce->use_adaptive_rx_coalesce &&
+ !ena_com_get_adaptive_moderation_enabled(ena_dev))
+ ena_com_enable_adaptive_moderation(ena_dev);
+
+ if (!coalesce->use_adaptive_rx_coalesce &&
+ ena_com_get_adaptive_moderation_enabled(ena_dev))
+ ena_com_disable_adaptive_moderation(ena_dev);
return 0;
}
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index d46a912002ff..948583fdcc28 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -1238,8 +1238,8 @@ static int ena_io_poll(struct napi_struct *napi, int budget)
struct ena_napi *ena_napi = container_of(napi, struct ena_napi, napi);
struct ena_ring *tx_ring, *rx_ring;
- u32 tx_work_done;
- u32 rx_work_done;
+ int tx_work_done;
+ int rx_work_done = 0;
int tx_budget;
int napi_comp_call = 0;
int ret;
@@ -1256,7 +1256,11 @@ static int ena_io_poll(struct napi_struct *napi, int budget)
}
tx_work_done = ena_clean_tx_irq(tx_ring, tx_budget);
- rx_work_done = ena_clean_rx_irq(rx_ring, napi, budget);
+ /* On netpoll the budget is zero and the handler should only clean the
+ * tx completions.
+ */
+ if (likely(budget))
+ rx_work_done = ena_clean_rx_irq(rx_ring, napi, budget);
/* If the device is about to reset or down, avoid unmask
* the interrupt and return 0 so NAPI won't reschedule
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index 8f5021091eee..61a334d1b5e6 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -313,7 +313,7 @@ struct ag71xx {
struct ag71xx_desc *stop_desc;
dma_addr_t stop_desc_dma;
- int phy_if_mode;
+ phy_interface_t phy_if_mode;
struct delayed_work restart_work;
struct timer_list oom_timer;
@@ -1744,7 +1744,7 @@ static int ag71xx_probe(struct platform_device *pdev)
eth_random_addr(ndev->dev_addr);
}
- err = of_get_phy_mode(np, ag->phy_if_mode);
+ err = of_get_phy_mode(np, &ag->phy_if_mode);
if (err) {
netif_err(ag, probe, ndev, "missing phy-mode property in DT\n");
goto err_free;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 8b08cb18e363..3f63ffd7561b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -1109,7 +1109,7 @@ static inline u8 bnx2x_get_path_func_num(struct bnx2x *bp)
for (i = 0; i < E1H_FUNC_MAX / 2; i++) {
u32 func_config =
MF_CFG_RD(bp,
- func_mf_config[BP_PORT(bp) + 2 * i].
+ func_mf_config[BP_PATH(bp) + 2 * i].
config);
func_num +=
((func_config & FUNC_MF_CFG_FUNC_HIDE) ? 0 : 1);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 192ff8d5da32..cff64e43bdd8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -9976,10 +9976,18 @@ static void bnx2x_recovery_failed(struct bnx2x *bp)
*/
static void bnx2x_parity_recover(struct bnx2x *bp)
{
- bool global = false;
u32 error_recovered, error_unrecovered;
- bool is_parity;
+ bool is_parity, global = false;
+#ifdef CONFIG_BNX2X_SRIOV
+ int vf_idx;
+
+ for (vf_idx = 0; vf_idx < bp->requested_nr_virtfn; vf_idx++) {
+ struct bnx2x_virtf *vf = BP_VF(bp, vf_idx);
+ if (vf)
+ vf->state = VF_LOST;
+ }
+#endif
DP(NETIF_MSG_HW, "Handling parity\n");
while (1) {
switch (bp->recovery_state) {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index b6ebd92ec565..3a716c015415 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -139,6 +139,7 @@ struct bnx2x_virtf {
#define VF_ACQUIRED 1 /* VF acquired, but not initialized */
#define VF_ENABLED 2 /* VF Enabled */
#define VF_RESET 3 /* VF FLR'd, pending cleanup */
+#define VF_LOST 4 /* Recovery while VFs are loaded */
bool flr_clnup_stage; /* true during flr cleanup */
bool malicious; /* true if FW indicated so, until FLR */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 0752b7fa4d9c..ea0e9394f898 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -2107,6 +2107,18 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
{
int i;
+ if (vf->state == VF_LOST) {
+ /* Just ack the FW and return if VFs are lost
+ * in case of parity error. VFs are supposed to be timedout
+ * on waiting for PF response.
+ */
+ DP(BNX2X_MSG_IOV,
+ "VF 0x%x lost, not handling the request\n", vf->abs_vfid);
+
+ storm_memset_vf_mbx_ack(bp, vf->abs_vfid);
+ return;
+ }
+
/* check if tlv type is known */
if (bnx2x_tlv_supported(mbx->first_tlv.tl.type)) {
/* Lock the per vf op mutex and note the locker's identity.
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 85983f0e3134..c779f9cf8822 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2001,6 +2001,9 @@ static int bnxt_async_event_process(struct bnxt *bp,
case ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY: {
u32 data1 = le32_to_cpu(cmpl->event_data1);
+ if (!bp->fw_health)
+ goto async_event_process_exit;
+
bp->fw_reset_timestamp = jiffies;
bp->fw_reset_min_dsecs = cmpl->timestamp_lo;
if (!bp->fw_reset_min_dsecs)
@@ -4421,8 +4424,9 @@ int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap, int bmap_size,
FUNC_DRV_RGTR_REQ_ENABLES_ASYNC_EVENT_FWD);
req.os_type = cpu_to_le16(FUNC_DRV_RGTR_REQ_OS_TYPE_LINUX);
- flags = FUNC_DRV_RGTR_REQ_FLAGS_16BIT_VER_MODE |
- FUNC_DRV_RGTR_REQ_FLAGS_HOT_RESET_SUPPORT;
+ flags = FUNC_DRV_RGTR_REQ_FLAGS_16BIT_VER_MODE;
+ if (bp->fw_cap & BNXT_FW_CAP_HOT_RESET)
+ flags |= FUNC_DRV_RGTR_REQ_FLAGS_HOT_RESET_SUPPORT;
if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)
flags |= FUNC_DRV_RGTR_REQ_FLAGS_ERROR_RECOVERY_SUPPORT |
FUNC_DRV_RGTR_REQ_FLAGS_MASTER_SUPPORT;
@@ -6186,7 +6190,7 @@ static void bnxt_hwrm_set_coal_params(struct bnxt *bp,
tmr = bnxt_usec_to_coal_tmr(bp, hw_coal->coal_ticks_irq);
val = clamp_t(u16, tmr, 1,
coal_cap->cmpl_aggr_dma_tmr_during_int_max);
- req->cmpl_aggr_dma_tmr_during_int = cpu_to_le16(tmr);
+ req->cmpl_aggr_dma_tmr_during_int = cpu_to_le16(val);
req->enables |=
cpu_to_le16(BNXT_COAL_CMPL_AGGR_TMR_DURING_INT_ENABLE);
}
@@ -7115,14 +7119,6 @@ static int bnxt_hwrm_error_recovery_qcfg(struct bnxt *bp)
rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc)
goto err_recovery_out;
- if (!fw_health) {
- fw_health = kzalloc(sizeof(*fw_health), GFP_KERNEL);
- bp->fw_health = fw_health;
- if (!fw_health) {
- rc = -ENOMEM;
- goto err_recovery_out;
- }
- }
fw_health->flags = le32_to_cpu(resp->flags);
if ((fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) &&
!(bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL)) {
@@ -8796,6 +8792,9 @@ static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
if (fw_reset) {
if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
bnxt_ulp_stop(bp);
+ bnxt_free_ctx_mem(bp);
+ kfree(bp->ctx);
+ bp->ctx = NULL;
rc = bnxt_fw_init_one(bp);
if (rc) {
set_bit(BNXT_STATE_ABORT_ERR, &bp->state);
@@ -9990,8 +9989,7 @@ static void bnxt_fw_health_check(struct bnxt *bp)
struct bnxt_fw_health *fw_health = bp->fw_health;
u32 val;
- if (!fw_health || !fw_health->enabled ||
- test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
+ if (!fw_health->enabled || test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
return;
if (fw_health->tmr_counter) {
@@ -10482,6 +10480,23 @@ static void bnxt_init_dflt_coal(struct bnxt *bp)
bp->stats_coal_ticks = BNXT_DEF_STATS_COAL_TICKS;
}
+static void bnxt_alloc_fw_health(struct bnxt *bp)
+{
+ if (bp->fw_health)
+ return;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_HOT_RESET) &&
+ !(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY))
+ return;
+
+ bp->fw_health = kzalloc(sizeof(*bp->fw_health), GFP_KERNEL);
+ if (!bp->fw_health) {
+ netdev_warn(bp->dev, "Failed to allocate fw_health\n");
+ bp->fw_cap &= ~BNXT_FW_CAP_HOT_RESET;
+ bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY;
+ }
+}
+
static int bnxt_fw_init_one_p1(struct bnxt *bp)
{
int rc;
@@ -10528,6 +10543,7 @@ static int bnxt_fw_init_one_p2(struct bnxt *bp)
netdev_warn(bp->dev, "hwrm query adv flow mgnt failure rc: %d\n",
rc);
+ bnxt_alloc_fw_health(bp);
rc = bnxt_hwrm_error_recovery_qcfg(bp);
if (rc)
netdev_warn(bp->dev, "hwrm query error recovery failure rc: %d\n",
@@ -10609,6 +10625,12 @@ static int bnxt_fw_init_one(struct bnxt *bp)
rc = bnxt_approve_mac(bp, bp->dev->dev_addr, false);
if (rc)
return rc;
+
+ /* In case fw capabilities have changed, destroy the unneeded
+ * reporters and create newly capable ones.
+ */
+ bnxt_dl_fw_reporters_destroy(bp, false);
+ bnxt_dl_fw_reporters_create(bp);
bnxt_fw_init_one_p3(bp);
return 0;
}
@@ -10751,8 +10773,7 @@ static void bnxt_fw_reset_task(struct work_struct *work)
bnxt_queue_fw_reset_work(bp, bp->fw_reset_min_dsecs * HZ / 10);
return;
case BNXT_FW_RESET_STATE_ENABLE_DEV:
- if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state) &&
- bp->fw_health) {
+ if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state)) {
u32 val;
val = bnxt_fw_health_readl(bp,
@@ -11396,11 +11417,11 @@ static void bnxt_remove_one(struct pci_dev *pdev)
struct net_device *dev = pci_get_drvdata(pdev);
struct bnxt *bp = netdev_priv(dev);
- if (BNXT_PF(bp)) {
+ if (BNXT_PF(bp))
bnxt_sriov_disable(bp);
- bnxt_dl_unregister(bp);
- }
+ bnxt_dl_fw_reporters_destroy(bp, true);
+ bnxt_dl_unregister(bp);
pci_disable_pcie_error_reporting(pdev);
unregister_netdev(dev);
bnxt_shutdown_tc(bp);
@@ -11415,6 +11436,8 @@ static void bnxt_remove_one(struct pci_dev *pdev)
bnxt_dcb_free(bp);
kfree(bp->edev);
bp->edev = NULL;
+ kfree(bp->fw_health);
+ bp->fw_health = NULL;
bnxt_cleanup_pci(bp);
bnxt_free_ctx_mem(bp);
kfree(bp->ctx);
@@ -11875,8 +11898,8 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc)
goto init_err_cleanup_tc;
- if (BNXT_PF(bp))
- bnxt_dl_register(bp);
+ bnxt_dl_register(bp);
+ bnxt_dl_fw_reporters_create(bp);
netdev_info(dev, "%s found at mem %lx, node addr %pM\n",
board_info[ent->driver_data].name,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index acb2dd64c023..3eedd4477218 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -39,11 +39,10 @@ static int bnxt_fw_reporter_diagnose(struct devlink_health_reporter *reporter,
struct netlink_ext_ack *extack)
{
struct bnxt *bp = devlink_health_reporter_priv(reporter);
- struct bnxt_fw_health *health = bp->fw_health;
u32 val, health_status;
int rc;
- if (!health || test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
+ if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
return 0;
val = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
@@ -126,21 +125,15 @@ struct devlink_health_reporter_ops bnxt_dl_fw_fatal_reporter_ops = {
.recover = bnxt_fw_fatal_recover,
};
-static void bnxt_dl_fw_reporters_create(struct bnxt *bp)
+void bnxt_dl_fw_reporters_create(struct bnxt *bp)
{
struct bnxt_fw_health *health = bp->fw_health;
- if (!health)
+ if (!bp->dl || !health)
return;
- health->fw_reporter =
- devlink_health_reporter_create(bp->dl, &bnxt_dl_fw_reporter_ops,
- 0, false, bp);
- if (IS_ERR(health->fw_reporter)) {
- netdev_warn(bp->dev, "Failed to create FW health reporter, rc = %ld\n",
- PTR_ERR(health->fw_reporter));
- health->fw_reporter = NULL;
- }
+ if (!(bp->fw_cap & BNXT_FW_CAP_HOT_RESET) || health->fw_reset_reporter)
+ goto err_recovery;
health->fw_reset_reporter =
devlink_health_reporter_create(bp->dl,
@@ -150,8 +143,30 @@ static void bnxt_dl_fw_reporters_create(struct bnxt *bp)
netdev_warn(bp->dev, "Failed to create FW fatal health reporter, rc = %ld\n",
PTR_ERR(health->fw_reset_reporter));
health->fw_reset_reporter = NULL;
+ bp->fw_cap &= ~BNXT_FW_CAP_HOT_RESET;
+ }
+
+err_recovery:
+ if (!(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY))
+ return;
+
+ if (!health->fw_reporter) {
+ health->fw_reporter =
+ devlink_health_reporter_create(bp->dl,
+ &bnxt_dl_fw_reporter_ops,
+ 0, false, bp);
+ if (IS_ERR(health->fw_reporter)) {
+ netdev_warn(bp->dev, "Failed to create FW health reporter, rc = %ld\n",
+ PTR_ERR(health->fw_reporter));
+ health->fw_reporter = NULL;
+ bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY;
+ return;
+ }
}
+ if (health->fw_fatal_reporter)
+ return;
+
health->fw_fatal_reporter =
devlink_health_reporter_create(bp->dl,
&bnxt_dl_fw_fatal_reporter_ops,
@@ -160,24 +175,35 @@ static void bnxt_dl_fw_reporters_create(struct bnxt *bp)
netdev_warn(bp->dev, "Failed to create FW fatal health reporter, rc = %ld\n",
PTR_ERR(health->fw_fatal_reporter));
health->fw_fatal_reporter = NULL;
+ bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY;
}
}
-static void bnxt_dl_fw_reporters_destroy(struct bnxt *bp)
+void bnxt_dl_fw_reporters_destroy(struct bnxt *bp, bool all)
{
struct bnxt_fw_health *health = bp->fw_health;
- if (!health)
+ if (!bp->dl || !health)
return;
- if (health->fw_reporter)
- devlink_health_reporter_destroy(health->fw_reporter);
-
- if (health->fw_reset_reporter)
+ if ((all || !(bp->fw_cap & BNXT_FW_CAP_HOT_RESET)) &&
+ health->fw_reset_reporter) {
devlink_health_reporter_destroy(health->fw_reset_reporter);
+ health->fw_reset_reporter = NULL;
+ }
- if (health->fw_fatal_reporter)
+ if ((bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) && !all)
+ return;
+
+ if (health->fw_reporter) {
+ devlink_health_reporter_destroy(health->fw_reporter);
+ health->fw_reporter = NULL;
+ }
+
+ if (health->fw_fatal_reporter) {
devlink_health_reporter_destroy(health->fw_fatal_reporter);
+ health->fw_fatal_reporter = NULL;
+ }
}
void bnxt_devlink_health_report(struct bnxt *bp, unsigned long event)
@@ -185,9 +211,6 @@ void bnxt_devlink_health_report(struct bnxt *bp, unsigned long event)
struct bnxt_fw_health *fw_health = bp->fw_health;
struct bnxt_fw_reporter_ctx fw_reporter_ctx;
- if (!fw_health)
- return;
-
fw_reporter_ctx.sp_event = event;
switch (event) {
case BNXT_FW_RESET_NOTIFY_SP_EVENT:
@@ -247,6 +270,8 @@ static const struct devlink_ops bnxt_dl_ops = {
.flash_update = bnxt_dl_flash_update,
};
+static const struct devlink_ops bnxt_vf_dl_ops;
+
enum bnxt_dl_param_id {
BNXT_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK,
@@ -460,7 +485,10 @@ int bnxt_dl_register(struct bnxt *bp)
return -ENOTSUPP;
}
- dl = devlink_alloc(&bnxt_dl_ops, sizeof(struct bnxt_dl));
+ if (BNXT_PF(bp))
+ dl = devlink_alloc(&bnxt_dl_ops, sizeof(struct bnxt_dl));
+ else
+ dl = devlink_alloc(&bnxt_vf_dl_ops, sizeof(struct bnxt_dl));
if (!dl) {
netdev_warn(bp->dev, "devlink_alloc failed");
return -ENOMEM;
@@ -479,6 +507,9 @@ int bnxt_dl_register(struct bnxt *bp)
goto err_dl_free;
}
+ if (!BNXT_PF(bp))
+ return 0;
+
rc = devlink_params_register(dl, bnxt_dl_params,
ARRAY_SIZE(bnxt_dl_params));
if (rc) {
@@ -506,8 +537,6 @@ int bnxt_dl_register(struct bnxt *bp)
devlink_params_publish(dl);
- bnxt_dl_fw_reporters_create(bp);
-
return 0;
err_dl_port_unreg:
@@ -530,12 +559,14 @@ void bnxt_dl_unregister(struct bnxt *bp)
if (!dl)
return;
- bnxt_dl_fw_reporters_destroy(bp);
- devlink_port_params_unregister(&bp->dl_port, bnxt_dl_port_params,
- ARRAY_SIZE(bnxt_dl_port_params));
- devlink_port_unregister(&bp->dl_port);
- devlink_params_unregister(dl, bnxt_dl_params,
- ARRAY_SIZE(bnxt_dl_params));
+ if (BNXT_PF(bp)) {
+ devlink_port_params_unregister(&bp->dl_port,
+ bnxt_dl_port_params,
+ ARRAY_SIZE(bnxt_dl_port_params));
+ devlink_port_unregister(&bp->dl_port);
+ devlink_params_unregister(dl, bnxt_dl_params,
+ ARRAY_SIZE(bnxt_dl_params));
+ }
devlink_unregister(dl);
devlink_free(dl);
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
index 665d4bdcd8c0..6db6c3dac472 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
@@ -58,6 +58,8 @@ struct bnxt_dl_nvm_param {
void bnxt_devlink_health_report(struct bnxt *bp, unsigned long event);
void bnxt_dl_health_status_update(struct bnxt *bp, bool healthy);
+void bnxt_dl_fw_reporters_create(struct bnxt *bp);
+void bnxt_dl_fw_reporters_destroy(struct bnxt *bp, bool all);
int bnxt_dl_register(struct bnxt *bp);
void bnxt_dl_unregister(struct bnxt *bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 2ccf79cdcb1e..08d56ec7b68a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -3071,8 +3071,15 @@ static int bnxt_hwrm_dbg_dma_data(struct bnxt *bp, void *msg, int msg_len,
}
}
- if (info->dest_buf)
- memcpy(info->dest_buf + off, dma_buf, len);
+ if (info->dest_buf) {
+ if ((info->seg_start + off + len) <=
+ BNXT_COREDUMP_BUF_LEN(info->buf_len)) {
+ memcpy(info->dest_buf + off, dma_buf, len);
+ } else {
+ rc = -ENOBUFS;
+ break;
+ }
+ }
if (cmn_req->req_type ==
cpu_to_le16(HWRM_DBG_COREDUMP_RETRIEVE))
@@ -3126,7 +3133,7 @@ static int bnxt_hwrm_dbg_coredump_initiate(struct bnxt *bp, u16 component_id,
static int bnxt_hwrm_dbg_coredump_retrieve(struct bnxt *bp, u16 component_id,
u16 segment_id, u32 *seg_len,
- void *buf, u32 offset)
+ void *buf, u32 buf_len, u32 offset)
{
struct hwrm_dbg_coredump_retrieve_input req = {0};
struct bnxt_hwrm_dbg_dma_info info = {NULL};
@@ -3141,8 +3148,11 @@ static int bnxt_hwrm_dbg_coredump_retrieve(struct bnxt *bp, u16 component_id,
seq_no);
info.data_len_off = offsetof(struct hwrm_dbg_coredump_retrieve_output,
data_len);
- if (buf)
+ if (buf) {
info.dest_buf = buf + offset;
+ info.buf_len = buf_len;
+ info.seg_start = offset;
+ }
rc = bnxt_hwrm_dbg_dma_data(bp, &req, sizeof(req), &info);
if (!rc)
@@ -3232,14 +3242,17 @@ bnxt_fill_coredump_record(struct bnxt *bp, struct bnxt_coredump_record *record,
static int bnxt_get_coredump(struct bnxt *bp, void *buf, u32 *dump_len)
{
u32 ver_get_resp_len = sizeof(struct hwrm_ver_get_output);
+ u32 offset = 0, seg_hdr_len, seg_record_len, buf_len = 0;
struct coredump_segment_record *seg_record = NULL;
- u32 offset = 0, seg_hdr_len, seg_record_len;
struct bnxt_coredump_segment_hdr seg_hdr;
struct bnxt_coredump coredump = {NULL};
time64_t start_time;
u16 start_utc;
int rc = 0, i;
+ if (buf)
+ buf_len = *dump_len;
+
start_time = ktime_get_real_seconds();
start_utc = sys_tz.tz_minuteswest * 60;
seg_hdr_len = sizeof(seg_hdr);
@@ -3272,6 +3285,12 @@ static int bnxt_get_coredump(struct bnxt *bp, void *buf, u32 *dump_len)
u32 duration = 0, seg_len = 0;
unsigned long start, end;
+ if (buf && ((offset + seg_hdr_len) >
+ BNXT_COREDUMP_BUF_LEN(buf_len))) {
+ rc = -ENOBUFS;
+ goto err;
+ }
+
start = jiffies;
rc = bnxt_hwrm_dbg_coredump_initiate(bp, comp_id, seg_id);
@@ -3284,9 +3303,11 @@ static int bnxt_get_coredump(struct bnxt *bp, void *buf, u32 *dump_len)
/* Write segment data into the buffer */
rc = bnxt_hwrm_dbg_coredump_retrieve(bp, comp_id, seg_id,
- &seg_len, buf,
+ &seg_len, buf, buf_len,
offset + seg_hdr_len);
- if (rc)
+ if (rc && rc == -ENOBUFS)
+ goto err;
+ else if (rc)
netdev_err(bp->dev,
"Failed to retrieve coredump for seg = %d\n",
seg_record->segment_id);
@@ -3316,7 +3337,8 @@ err:
rc);
kfree(coredump.data);
*dump_len += sizeof(struct bnxt_coredump_record);
-
+ if (rc == -ENOBUFS)
+ netdev_err(bp->dev, "Firmware returned large coredump buffer");
return rc;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
index 4428d0abcbc1..3576d951727b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
@@ -31,6 +31,8 @@ struct bnxt_coredump {
u16 total_segs;
};
+#define BNXT_COREDUMP_BUF_LEN(len) ((len) - sizeof(struct bnxt_coredump_record))
+
struct bnxt_hwrm_dbg_dma_info {
void *dest_buf;
int dest_buf_size;
@@ -38,6 +40,8 @@ struct bnxt_hwrm_dbg_dma_info {
u16 seq_off;
u16 data_len_off;
u16 segs;
+ u32 seg_start;
+ u32 buf_len;
};
struct hwrm_dbg_cmn_input {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index c601ff7b8f61..4a316c4b3fa8 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -113,8 +113,10 @@ static int bnxt_req_msix_vecs(struct bnxt_en_dev *edev, int ulp_id,
{
struct net_device *dev = edev->net;
struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_hw_resc *hw_resc;
int max_idx, max_cp_rings;
int avail_msix, idx;
+ int total_vecs;
int rc = 0;
ASSERT_RTNL();
@@ -142,7 +144,10 @@ static int bnxt_req_msix_vecs(struct bnxt_en_dev *edev, int ulp_id,
}
edev->ulp_tbl[ulp_id].msix_base = idx;
edev->ulp_tbl[ulp_id].msix_requested = avail_msix;
- if (bp->total_irqs < (idx + avail_msix)) {
+ hw_resc = &bp->hw_resc;
+ total_vecs = idx + avail_msix;
+ if (bp->total_irqs < total_vecs ||
+ (BNXT_NEW_RM(bp) && hw_resc->resv_irqs < total_vecs)) {
if (netif_running(dev)) {
bnxt_close_nic(bp, true, false);
rc = bnxt_open_nic(bp, true, false);
@@ -156,7 +161,6 @@ static int bnxt_req_msix_vecs(struct bnxt_en_dev *edev, int ulp_id,
}
if (BNXT_NEW_RM(bp)) {
- struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
int resv_msix;
resv_msix = hw_resc->resv_irqs - bp->cp_nr_rings;
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 9c767ee252ac..c5ee363ca5dc 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -664,9 +664,30 @@ static int macb_mii_probe(struct net_device *dev)
return 0;
}
+static int macb_mdiobus_register(struct macb *bp)
+{
+ struct device_node *child, *np = bp->pdev->dev.of_node;
+
+ /* Only create the PHY from the device tree if at least one PHY is
+ * described. Otherwise scan the entire MDIO bus. We do this to support
+ * old device tree that did not follow the best practices and did not
+ * describe their network PHYs.
+ */
+ for_each_available_child_of_node(np, child)
+ if (of_mdiobus_child_is_phy(child)) {
+ /* The loop increments the child refcount,
+ * decrement it before returning.
+ */
+ of_node_put(child);
+
+ return of_mdiobus_register(bp->mii_bus, np);
+ }
+
+ return mdiobus_register(bp->mii_bus);
+}
+
static int macb_mii_init(struct macb *bp)
{
- struct device_node *np;
int err = -ENXIO;
/* Enable management port */
@@ -688,9 +709,7 @@ static int macb_mii_init(struct macb *bp)
dev_set_drvdata(&bp->dev->dev, bp->mii_bus);
- np = bp->pdev->dev.of_node;
-
- err = of_mdiobus_register(bp->mii_bus, np);
+ err = macb_mdiobus_register(bp);
if (err)
goto err_out_free_mdiobus;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index 93868dca186a..aca9f7a20a2a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -3048,6 +3048,9 @@ static int sge_queue_entries(const struct adapter *adap)
int tot_uld_entries = 0;
int i;
+ if (!is_uld(adap))
+ goto lld_only;
+
mutex_lock(&uld_mutex);
for (i = 0; i < CXGB4_TX_MAX; i++)
tot_uld_entries += sge_qinfo_uld_txq_entries(adap, i);
@@ -3058,6 +3061,7 @@ static int sge_queue_entries(const struct adapter *adap)
}
mutex_unlock(&uld_mutex);
+lld_only:
return DIV_ROUND_UP(adap->sge.ethqsets, 4) +
(adap->sge.eohw_txq ? DIV_ROUND_UP(adap->sge.eoqsets, 4) : 0) +
tot_uld_entries +
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
index 477973d2e341..8971dddcdb7a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
@@ -145,6 +145,10 @@ static int cxgb4_mqprio_alloc_hw_resources(struct net_device *dev)
kfree(adap->sge.eohw_rxq);
return -ENOMEM;
}
+
+ refcount_set(&adap->tc_mqprio->refcnt, 1);
+ } else {
+ refcount_inc(&adap->tc_mqprio->refcnt);
}
if (!(adap->flags & CXGB4_USING_MSIX))
@@ -205,7 +209,6 @@ static int cxgb4_mqprio_alloc_hw_resources(struct net_device *dev)
cxgb4_enable_rx(adap, &eorxq->rspq);
}
- refcount_inc(&adap->tc_mqprio->refcnt);
return 0;
out_free_msix:
@@ -234,9 +237,10 @@ out_free_queues:
t4_sge_free_ethofld_txq(adap, eotxq);
}
- kfree(adap->sge.eohw_txq);
- kfree(adap->sge.eohw_rxq);
-
+ if (refcount_dec_and_test(&adap->tc_mqprio->refcnt)) {
+ kfree(adap->sge.eohw_txq);
+ kfree(adap->sge.eohw_rxq);
+ }
return ret;
}
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index a8f4c69252ff..2814b96751b4 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -576,6 +576,8 @@ static int gmac_setup_txqs(struct net_device *netdev)
if (port->txq_dma_base & ~DMA_Q_BASE_MASK) {
dev_warn(geth->dev, "TX queue base is not aligned\n");
+ dma_free_coherent(geth->dev, len * sizeof(*desc_ring),
+ desc_ring, port->txq_dma_base);
kfree(skb_tab);
return -ENOMEM;
}
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
index a9503aea527f..6437fe6b9abf 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
@@ -160,10 +160,10 @@ static int dpaa2_ptp_probe(struct fsl_mc_device *mc_dev)
irq = mc_dev->irqs[0];
ptp_qoriq->irq = irq->msi_desc->irq;
- err = devm_request_threaded_irq(dev, ptp_qoriq->irq, NULL,
- dpaa2_ptp_irq_handler_thread,
- IRQF_NO_SUSPEND | IRQF_ONESHOT,
- dev_name(dev), ptp_qoriq);
+ err = request_threaded_irq(ptp_qoriq->irq, NULL,
+ dpaa2_ptp_irq_handler_thread,
+ IRQF_NO_SUSPEND | IRQF_ONESHOT,
+ dev_name(dev), ptp_qoriq);
if (err < 0) {
dev_err(dev, "devm_request_threaded_irq(): %d\n", err);
goto err_free_mc_irq;
@@ -173,18 +173,20 @@ static int dpaa2_ptp_probe(struct fsl_mc_device *mc_dev)
DPRTC_IRQ_INDEX, 1);
if (err < 0) {
dev_err(dev, "dprtc_set_irq_enable(): %d\n", err);
- goto err_free_mc_irq;
+ goto err_free_threaded_irq;
}
err = ptp_qoriq_init(ptp_qoriq, base, &dpaa2_ptp_caps);
if (err)
- goto err_free_mc_irq;
+ goto err_free_threaded_irq;
dpaa2_phc_index = ptp_qoriq->phc_index;
dev_set_drvdata(dev, ptp_qoriq);
return 0;
+err_free_threaded_irq:
+ free_irq(ptp_qoriq->irq, ptp_qoriq);
err_free_mc_irq:
fsl_mc_free_irqs(mc_dev);
err_unmap:
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index 3e9b6d543c77..150a8ccfb8b1 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -543,9 +543,9 @@ hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
skb_tx_timestamp(skb);
hip04_set_xmit_desc(priv, phys);
- priv->tx_head = TX_NEXT(tx_head);
count++;
netdev_sent_queue(ndev, skb->len);
+ priv->tx_head = TX_NEXT(tx_head);
stats->tx_bytes += skb->len;
stats->tx_packets++;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index c90080781924..830791ab4619 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -184,7 +184,7 @@ static int ibmvnic_wait_for_completion(struct ibmvnic_adapter *adapter,
netdev_err(netdev, "Device down!\n");
return -ENODEV;
}
- if (retry--)
+ if (!retry--)
break;
if (wait_for_completion_timeout(comp_done, div_timeout))
return 0;
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index cb6367334ca7..4833187bd259 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -1152,7 +1152,7 @@ void i40e_set_fec_in_flags(u8 fec_cfg, u32 *flags);
static inline bool i40e_enabled_xdp_vsi(struct i40e_vsi *vsi)
{
- return !!vsi->xdp_prog;
+ return !!READ_ONCE(vsi->xdp_prog);
}
int i40e_create_queue_channel(struct i40e_vsi *vsi, struct i40e_channel *ch);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 1ccabeafa44c..2c5af6d4a6b1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -6823,8 +6823,8 @@ void i40e_down(struct i40e_vsi *vsi)
for (i = 0; i < vsi->num_queue_pairs; i++) {
i40e_clean_tx_ring(vsi->tx_rings[i]);
if (i40e_enabled_xdp_vsi(vsi)) {
- /* Make sure that in-progress ndo_xdp_xmit
- * calls are completed.
+ /* Make sure that in-progress ndo_xdp_xmit and
+ * ndo_xsk_wakeup calls are completed.
*/
synchronize_rcu();
i40e_clean_tx_ring(vsi->xdp_rings[i]);
@@ -12546,8 +12546,12 @@ static int i40e_xdp_setup(struct i40e_vsi *vsi,
old_prog = xchg(&vsi->xdp_prog, prog);
- if (need_reset)
+ if (need_reset) {
+ if (!prog)
+ /* Wait until ndo_xsk_wakeup completes. */
+ synchronize_rcu();
i40e_reset_and_rebuild(pf, true, true);
+ }
for (i = 0; i < vsi->num_queue_pairs; i++)
WRITE_ONCE(vsi->rx_rings[i]->xdp_prog, vsi->xdp_prog);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index d07e1a890428..f73cd917c44f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -787,8 +787,12 @@ int i40e_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags)
{
struct i40e_netdev_priv *np = netdev_priv(dev);
struct i40e_vsi *vsi = np->vsi;
+ struct i40e_pf *pf = vsi->back;
struct i40e_ring *ring;
+ if (test_bit(__I40E_CONFIG_BUSY, pf->state))
+ return -ENETDOWN;
+
if (test_bit(__I40E_VSI_DOWN, vsi->state))
return -ENETDOWN;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 25c097cd8100..82a30b597cf9 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -10261,7 +10261,12 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
/* If transitioning XDP modes reconfigure rings */
if (need_reset) {
- int err = ixgbe_setup_tc(dev, adapter->hw_tcs);
+ int err;
+
+ if (!prog)
+ /* Wait until ndo_xsk_wakeup completes. */
+ synchronize_rcu();
+ err = ixgbe_setup_tc(dev, adapter->hw_tcs);
if (err) {
rcu_assign_pointer(adapter->xdp_prog, old_prog);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
index d6feaacfbf89..b43be9f14105 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
@@ -709,10 +709,14 @@ int ixgbe_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags)
if (qid >= adapter->num_xdp_queues)
return -ENXIO;
- if (!adapter->xdp_ring[qid]->xsk_umem)
+ ring = adapter->xdp_ring[qid];
+
+ if (test_bit(__IXGBE_TX_DISABLED, &ring->state))
+ return -ENETDOWN;
+
+ if (!ring->xsk_umem)
return -ENXIO;
- ring = adapter->xdp_ring[qid];
if (!napi_if_scheduled_mark_missed(&ring->q_vector->napi)) {
u64 eics = BIT_ULL(ring->q_vector->v_idx);
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 62dc2f362a16..14e372cda7f4 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -3680,7 +3680,7 @@ static int mvpp2_open(struct net_device *dev)
valid = true;
}
- if (priv->hw_version == MVPP22 && port->link_irq && !port->phylink) {
+ if (priv->hw_version == MVPP22 && port->link_irq) {
err = request_irq(port->link_irq, mvpp2_link_status_isr, 0,
dev->name, port);
if (err) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 2c16add0b642..9c8427698238 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -760,7 +760,7 @@ enum {
MLX5E_STATE_OPENED,
MLX5E_STATE_DESTROYING,
MLX5E_STATE_XDP_TX_ENABLED,
- MLX5E_STATE_XDP_OPEN,
+ MLX5E_STATE_XDP_ACTIVE,
};
struct mlx5e_rqt {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
index 36ac1e3816b9..d7587f40ecae 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
@@ -75,12 +75,18 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
static inline void mlx5e_xdp_tx_enable(struct mlx5e_priv *priv)
{
set_bit(MLX5E_STATE_XDP_TX_ENABLED, &priv->state);
+
+ if (priv->channels.params.xdp_prog)
+ set_bit(MLX5E_STATE_XDP_ACTIVE, &priv->state);
}
static inline void mlx5e_xdp_tx_disable(struct mlx5e_priv *priv)
{
+ if (priv->channels.params.xdp_prog)
+ clear_bit(MLX5E_STATE_XDP_ACTIVE, &priv->state);
+
clear_bit(MLX5E_STATE_XDP_TX_ENABLED, &priv->state);
- /* let other device's napi(s) see our new state */
+ /* Let other device's napi(s) and XSK wakeups see our new state. */
synchronize_rcu();
}
@@ -89,19 +95,9 @@ static inline bool mlx5e_xdp_tx_is_enabled(struct mlx5e_priv *priv)
return test_bit(MLX5E_STATE_XDP_TX_ENABLED, &priv->state);
}
-static inline void mlx5e_xdp_set_open(struct mlx5e_priv *priv)
-{
- set_bit(MLX5E_STATE_XDP_OPEN, &priv->state);
-}
-
-static inline void mlx5e_xdp_set_closed(struct mlx5e_priv *priv)
-{
- clear_bit(MLX5E_STATE_XDP_OPEN, &priv->state);
-}
-
-static inline bool mlx5e_xdp_is_open(struct mlx5e_priv *priv)
+static inline bool mlx5e_xdp_is_active(struct mlx5e_priv *priv)
{
- return test_bit(MLX5E_STATE_XDP_OPEN, &priv->state);
+ return test_bit(MLX5E_STATE_XDP_ACTIVE, &priv->state);
}
static inline void mlx5e_xmit_xdp_doorbell(struct mlx5e_xdpsq *sq)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index 631af8dee517..c28cbae42331 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -144,6 +144,7 @@ void mlx5e_close_xsk(struct mlx5e_channel *c)
{
clear_bit(MLX5E_CHANNEL_STATE_XSK, c->state);
napi_synchronize(&c->napi);
+ synchronize_rcu(); /* Sync with the XSK wakeup. */
mlx5e_close_rq(&c->xskrq);
mlx5e_close_cq(&c->xskrq.cq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
index 87827477d38c..fe2d596cb361 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
@@ -14,7 +14,7 @@ int mlx5e_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags)
struct mlx5e_channel *c;
u16 ix;
- if (unlikely(!mlx5e_xdp_is_open(priv)))
+ if (unlikely(!mlx5e_xdp_is_active(priv)))
return -ENETDOWN;
if (unlikely(!mlx5e_qid_get_ch_if_in_group(params, qid, MLX5E_RQ_GROUP_XSK, &ix)))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 4980e80a5e85..4997b8a51994 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3000,12 +3000,9 @@ void mlx5e_timestamp_init(struct mlx5e_priv *priv)
int mlx5e_open_locked(struct net_device *netdev)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
- bool is_xdp = priv->channels.params.xdp_prog;
int err;
set_bit(MLX5E_STATE_OPENED, &priv->state);
- if (is_xdp)
- mlx5e_xdp_set_open(priv);
err = mlx5e_open_channels(priv, &priv->channels);
if (err)
@@ -3020,8 +3017,6 @@ int mlx5e_open_locked(struct net_device *netdev)
return 0;
err_clear_state_opened_flag:
- if (is_xdp)
- mlx5e_xdp_set_closed(priv);
clear_bit(MLX5E_STATE_OPENED, &priv->state);
return err;
}
@@ -3053,8 +3048,6 @@ int mlx5e_close_locked(struct net_device *netdev)
if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
return 0;
- if (priv->channels.params.xdp_prog)
- mlx5e_xdp_set_closed(priv);
clear_bit(MLX5E_STATE_OPENED, &priv->state);
netif_carrier_off(priv->netdev);
@@ -4371,16 +4364,6 @@ static int mlx5e_xdp_allowed(struct mlx5e_priv *priv, struct bpf_prog *prog)
return 0;
}
-static int mlx5e_xdp_update_state(struct mlx5e_priv *priv)
-{
- if (priv->channels.params.xdp_prog)
- mlx5e_xdp_set_open(priv);
- else
- mlx5e_xdp_set_closed(priv);
-
- return 0;
-}
-
static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -4415,7 +4398,7 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog)
mlx5e_set_rq_type(priv->mdev, &new_channels.params);
old_prog = priv->channels.params.xdp_prog;
- err = mlx5e_safe_switch_channels(priv, &new_channels, mlx5e_xdp_update_state);
+ err = mlx5e_safe_switch_channels(priv, &new_channels, NULL);
if (err)
goto unlock;
} else {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 30bfe3880faf..08b7e9f964da 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -5742,8 +5742,13 @@ static void mlxsw_sp_router_fib6_del(struct mlxsw_sp *mlxsw_sp,
if (mlxsw_sp_fib6_rt_should_ignore(rt))
return;
+ /* Multipath routes are first added to the FIB trie and only then
+ * notified. If we vetoed the addition, we will get a delete
+ * notification for a route we do not have. Therefore, do not warn if
+ * route was not found.
+ */
fib6_entry = mlxsw_sp_fib6_entry_lookup(mlxsw_sp, rt);
- if (WARN_ON(!fib6_entry))
+ if (!fib6_entry)
return;
/* If not all the nexthops are deleted, then only reduce the nexthop
diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index 7c4a15e967df..5defd31d481c 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -65,17 +65,17 @@ static int nfp_get_stats_entry(struct nfp_app *app, u32 *stats_context_id)
freed_stats_id = priv->stats_ring_size;
/* Check for unallocated entries first. */
if (priv->stats_ids.init_unalloc > 0) {
- if (priv->active_mem_unit == priv->total_mem_units) {
- priv->stats_ids.init_unalloc--;
- priv->active_mem_unit = 0;
- }
-
*stats_context_id =
FIELD_PREP(NFP_FL_STAT_ID_STAT,
priv->stats_ids.init_unalloc - 1) |
FIELD_PREP(NFP_FL_STAT_ID_MU_NUM,
priv->active_mem_unit);
- priv->active_mem_unit++;
+
+ if (++priv->active_mem_unit == priv->total_mem_units) {
+ priv->stats_ids.init_unalloc--;
+ priv->active_mem_unit = 0;
+ }
+
return 0;
}
diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index d6cfe4ffbaf3..d1ce4531d01a 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
@@ -1230,7 +1230,7 @@ qede_configure_mcast_filtering(struct net_device *ndev,
netif_addr_lock_bh(ndev);
mc_count = netdev_mc_count(ndev);
- if (mc_count < 64) {
+ if (mc_count <= 64) {
netdev_for_each_mc_addr(ha, ndev) {
ether_addr_copy(temp, ha->addr);
temp += ETH_ALEN;
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 481b096e984d..34fa3917eb33 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1406,6 +1406,7 @@ static int qede_alloc_mem_rxq(struct qede_dev *edev, struct qede_rx_queue *rxq)
rxq->rx_buf_seg_size = roundup_pow_of_two(size);
} else {
rxq->rx_buf_seg_size = PAGE_SIZE;
+ edev->ndev->features &= ~NETIF_F_GRO_HW;
}
/* Allocate the parallel driver ring for Rx buffers */
@@ -1450,6 +1451,7 @@ static int qede_alloc_mem_rxq(struct qede_dev *edev, struct qede_rx_queue *rxq)
}
}
+ edev->gro_disable = !(edev->ndev->features & NETIF_F_GRO_HW);
if (!edev->gro_disable)
qede_set_tpa_param(rxq);
err:
@@ -1702,8 +1704,6 @@ static void qede_init_fp(struct qede_dev *edev)
snprintf(fp->name, sizeof(fp->name), "%s-fp-%d",
edev->ndev->name, queue_id);
}
-
- edev->gro_disable = !(edev->ndev->features & NETIF_F_GRO_HW);
}
static int qede_set_real_num_queues(struct qede_dev *edev)
diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index b4b8ba00ee01..986f26578d34 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -2756,6 +2756,9 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
int err;
for (i = 0; i < qdev->num_large_buffers; i++) {
+ lrg_buf_cb = &qdev->lrg_buf[i];
+ memset(lrg_buf_cb, 0, sizeof(struct ql_rcv_buf_cb));
+
skb = netdev_alloc_skb(qdev->ndev,
qdev->lrg_buffer_len);
if (unlikely(!skb)) {
@@ -2766,11 +2769,7 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
ql_free_large_buffers(qdev);
return -ENOMEM;
} else {
-
- lrg_buf_cb = &qdev->lrg_buf[i];
- memset(lrg_buf_cb, 0, sizeof(struct ql_rcv_buf_cb));
lrg_buf_cb->index = i;
- lrg_buf_cb->skb = skb;
/*
* We save some space to copy the ethhdr from first
* buffer
@@ -2792,6 +2791,7 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
return -ENOMEM;
}
+ lrg_buf_cb->skb = skb;
dma_unmap_addr_set(lrg_buf_cb, mapaddr, map);
dma_unmap_len_set(lrg_buf_cb, maplen,
qdev->lrg_buffer_len -
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 992c773620ec..7a38d7f282a1 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -1472,6 +1472,12 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
n_xdp_tx = num_possible_cpus();
n_xdp_ev = DIV_ROUND_UP(n_xdp_tx, EFX_TXQ_TYPES);
+ vec_count = pci_msix_vec_count(efx->pci_dev);
+ if (vec_count < 0)
+ return vec_count;
+
+ max_channels = min_t(unsigned int, vec_count, max_channels);
+
/* Check resources.
* We need a channel per event queue, plus a VI per tx queue.
* This may be more pessimistic than it needs to be.
@@ -1493,11 +1499,6 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
n_xdp_tx, n_xdp_ev);
}
- n_channels = min(n_channels, max_channels);
-
- vec_count = pci_msix_vec_count(efx->pci_dev);
- if (vec_count < 0)
- return vec_count;
if (vec_count < n_channels) {
netif_err(efx, drv, efx->net_dev,
"WARNING: Insufficient MSI-X vectors available (%d < %u).\n",
@@ -1507,11 +1508,9 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
n_channels = vec_count;
}
- efx->n_channels = n_channels;
+ n_channels = min(n_channels, max_channels);
- /* Do not create the PTP TX queue(s) if PTP uses the MC directly. */
- if (extra_channels && !efx_ptp_use_mac_tx_timestamps(efx))
- n_channels--;
+ efx->n_channels = n_channels;
/* Ignore XDP tx channels when creating rx channels. */
n_channels -= efx->n_xdp_channels;
@@ -1531,11 +1530,10 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
efx->n_rx_channels = n_channels;
}
- if (efx->n_xdp_channels)
- efx->xdp_channel_offset = efx->tx_channel_offset +
- efx->n_tx_channels;
- else
- efx->xdp_channel_offset = efx->n_channels;
+ efx->n_rx_channels = min(efx->n_rx_channels, parallelism);
+ efx->n_tx_channels = min(efx->n_tx_channels, parallelism);
+
+ efx->xdp_channel_offset = n_channels;
netif_dbg(efx, drv, efx->net_dev,
"Allocating %u RX channels\n",
@@ -1550,6 +1548,7 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
static int efx_probe_interrupts(struct efx_nic *efx)
{
unsigned int extra_channels = 0;
+ unsigned int rss_spread;
unsigned int i, j;
int rc;
@@ -1631,8 +1630,7 @@ static int efx_probe_interrupts(struct efx_nic *efx)
for (i = 0; i < EFX_MAX_EXTRA_CHANNELS; i++) {
if (!efx->extra_channel_type[i])
continue;
- if (efx->interrupt_mode != EFX_INT_MODE_MSIX ||
- efx->n_channels <= extra_channels) {
+ if (j <= efx->tx_channel_offset + efx->n_tx_channels) {
efx->extra_channel_type[i]->handle_no_channel(efx);
} else {
--j;
@@ -1643,16 +1641,17 @@ static int efx_probe_interrupts(struct efx_nic *efx)
}
}
+ rss_spread = efx->n_rx_channels;
/* RSS might be usable on VFs even if it is disabled on the PF */
#ifdef CONFIG_SFC_SRIOV
if (efx->type->sriov_wanted) {
- efx->rss_spread = ((efx->n_rx_channels > 1 ||
+ efx->rss_spread = ((rss_spread > 1 ||
!efx->type->sriov_wanted(efx)) ?
- efx->n_rx_channels : efx_vf_size(efx));
+ rss_spread : efx_vf_size(efx));
return 0;
}
#endif
- efx->rss_spread = efx->n_rx_channels;
+ efx->rss_spread = rss_spread;
return 0;
}
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 1f88212be085..dfd5182d9e47 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -1533,9 +1533,7 @@ static inline bool efx_channel_is_xdp_tx(struct efx_channel *channel)
static inline bool efx_channel_has_tx_queues(struct efx_channel *channel)
{
- return efx_channel_is_xdp_tx(channel) ||
- (channel->type && channel->type->want_txqs &&
- channel->type->want_txqs(channel));
+ return true;
}
static inline struct efx_tx_queue *
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index ef52b24ad9e7..c29bf862a94c 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -96,11 +96,12 @@ static inline void efx_sync_rx_buffer(struct efx_nic *efx,
void efx_rx_config_page_split(struct efx_nic *efx)
{
- efx->rx_page_buf_step = ALIGN(efx->rx_dma_len + efx->rx_ip_align,
+ efx->rx_page_buf_step = ALIGN(efx->rx_dma_len + efx->rx_ip_align +
+ XDP_PACKET_HEADROOM,
EFX_RX_BUF_ALIGNMENT);
efx->rx_bufs_per_page = efx->rx_buffer_order ? 1 :
((PAGE_SIZE - sizeof(struct efx_rx_page_state)) /
- (efx->rx_page_buf_step + XDP_PACKET_HEADROOM));
+ efx->rx_page_buf_step);
efx->rx_buffer_truesize = (PAGE_SIZE << efx->rx_buffer_order) /
efx->rx_bufs_per_page;
efx->rx_pages_per_batch = DIV_ROUND_UP(EFX_RX_PREFERRED_BATCH,
@@ -190,14 +191,13 @@ static int efx_init_rx_buffers(struct efx_rx_queue *rx_queue, bool atomic)
page_offset = sizeof(struct efx_rx_page_state);
do {
- page_offset += XDP_PACKET_HEADROOM;
- dma_addr += XDP_PACKET_HEADROOM;
-
index = rx_queue->added_count & rx_queue->ptr_mask;
rx_buf = efx_rx_buffer(rx_queue, index);
- rx_buf->dma_addr = dma_addr + efx->rx_ip_align;
+ rx_buf->dma_addr = dma_addr + efx->rx_ip_align +
+ XDP_PACKET_HEADROOM;
rx_buf->page = page;
- rx_buf->page_offset = page_offset + efx->rx_ip_align;
+ rx_buf->page_offset = page_offset + efx->rx_ip_align +
+ XDP_PACKET_HEADROOM;
rx_buf->len = efx->rx_dma_len;
rx_buf->flags = 0;
++rx_queue->added_count;
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index b210e987a1db..94f94686cf7d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -365,9 +365,8 @@ struct dma_features {
unsigned int arpoffsel;
};
-/* GMAC TX FIFO is 8K, Rx FIFO is 16K */
-#define BUF_SIZE_16KiB 16384
-/* RX Buffer size must be < 8191 and multiple of 4/8/16 bytes */
+/* RX Buffer size must be multiple of 4/8/16 bytes */
+#define BUF_SIZE_16KiB 16368
#define BUF_SIZE_8KiB 8188
#define BUF_SIZE_4KiB 4096
#define BUF_SIZE_2KiB 2048
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
index 3b6e559aa0b9..ef8a07c68ca7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
@@ -343,6 +343,8 @@
#define XGMAC_DMA_CH_RX_CONTROL(x) (0x00003108 + (0x80 * (x)))
#define XGMAC_RxPBL GENMASK(21, 16)
#define XGMAC_RxPBL_SHIFT 16
+#define XGMAC_RBSZ GENMASK(14, 1)
+#define XGMAC_RBSZ_SHIFT 1
#define XGMAC_RXST BIT(0)
#define XGMAC_DMA_CH_TxDESC_HADDR(x) (0x00003110 + (0x80 * (x)))
#define XGMAC_DMA_CH_TxDESC_LADDR(x) (0x00003114 + (0x80 * (x)))
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
index 22a7f0cc1b90..f3f08ccc379b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
@@ -482,7 +482,8 @@ static void dwxgmac2_set_bfsize(void __iomem *ioaddr, int bfsize, u32 chan)
u32 value;
value = readl(ioaddr + XGMAC_DMA_CH_RX_CONTROL(chan));
- value |= bfsize << 1;
+ value &= ~XGMAC_RBSZ;
+ value |= bfsize << XGMAC_RBSZ_SHIFT;
writel(value, ioaddr + XGMAC_DMA_CH_RX_CONTROL(chan));
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index bbc65bd332a8..6f51a265459d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -46,7 +46,7 @@
#include "dwxgmac2.h"
#include "hwif.h"
-#define STMMAC_ALIGN(x) __ALIGN_KERNEL(x, SMP_CACHE_BYTES)
+#define STMMAC_ALIGN(x) ALIGN(ALIGN(x, SMP_CACHE_BYTES), 16)
#define TSO_MAX_BUFF_SIZE (SZ_16K - 1)
/* Module parameters */
@@ -1109,7 +1109,9 @@ static int stmmac_set_bfsize(int mtu, int bufsize)
{
int ret = bufsize;
- if (mtu >= BUF_SIZE_4KiB)
+ if (mtu >= BUF_SIZE_8KiB)
+ ret = BUF_SIZE_16KiB;
+ else if (mtu >= BUF_SIZE_4KiB)
ret = BUF_SIZE_8KiB;
else if (mtu >= BUF_SIZE_2KiB)
ret = BUF_SIZE_4KiB;
@@ -1293,19 +1295,9 @@ static int init_dma_rx_desc_rings(struct net_device *dev, gfp_t flags)
struct stmmac_priv *priv = netdev_priv(dev);
u32 rx_count = priv->plat->rx_queues_to_use;
int ret = -ENOMEM;
- int bfsize = 0;
int queue;
int i;
- bfsize = stmmac_set_16kib_bfsize(priv, dev->mtu);
- if (bfsize < 0)
- bfsize = 0;
-
- if (bfsize < BUF_SIZE_16KiB)
- bfsize = stmmac_set_bfsize(dev->mtu, priv->dma_buf_sz);
-
- priv->dma_buf_sz = bfsize;
-
/* RX INITIALIZATION */
netif_dbg(priv, probe, priv->dev,
"SKB addresses:\nskb\t\tskb data\tdma data\n");
@@ -1347,8 +1339,6 @@ static int init_dma_rx_desc_rings(struct net_device *dev, gfp_t flags)
}
}
- buf_sz = bfsize;
-
return 0;
err_init_rx_buffers:
@@ -2658,6 +2648,7 @@ static void stmmac_hw_teardown(struct net_device *dev)
static int stmmac_open(struct net_device *dev)
{
struct stmmac_priv *priv = netdev_priv(dev);
+ int bfsize = 0;
u32 chan;
int ret;
@@ -2677,7 +2668,16 @@ static int stmmac_open(struct net_device *dev)
memset(&priv->xstats, 0, sizeof(struct stmmac_extra_stats));
priv->xstats.threshold = tc;
- priv->dma_buf_sz = STMMAC_ALIGN(buf_sz);
+ bfsize = stmmac_set_16kib_bfsize(priv, dev->mtu);
+ if (bfsize < 0)
+ bfsize = 0;
+
+ if (bfsize < BUF_SIZE_16KiB)
+ bfsize = stmmac_set_bfsize(dev->mtu, priv->dma_buf_sz);
+
+ priv->dma_buf_sz = bfsize;
+ buf_sz = bfsize;
+
priv->rx_copybreak = STMMAC_RX_COPYBREAK;
ret = alloc_dma_desc_resources(priv);
@@ -3053,8 +3053,6 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
tx_q->tx_count_frames = 0;
stmmac_set_tx_ic(priv, desc);
priv->xstats.tx_set_ic_bit++;
- } else {
- stmmac_tx_timer_arm(priv, queue);
}
/* We've used all descriptors we need for this skb, however,
@@ -3125,6 +3123,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
tx_q->tx_tail_addr = tx_q->dma_tx_phy + (tx_q->cur_tx * sizeof(*desc));
stmmac_set_tx_tail_ptr(priv, priv->ioaddr, tx_q->tx_tail_addr, queue);
+ stmmac_tx_timer_arm(priv, queue);
return NETDEV_TX_OK;
@@ -3276,8 +3275,6 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
tx_q->tx_count_frames = 0;
stmmac_set_tx_ic(priv, desc);
priv->xstats.tx_set_ic_bit++;
- } else {
- stmmac_tx_timer_arm(priv, queue);
}
/* We've used all descriptors we need for this skb, however,
@@ -3366,6 +3363,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
tx_q->tx_tail_addr = tx_q->dma_tx_phy + (tx_q->cur_tx * sizeof(*desc));
stmmac_set_tx_tail_ptr(priv, priv->ioaddr, tx_q->tx_tail_addr, queue);
+ stmmac_tx_timer_arm(priv, queue);
return NETDEV_TX_OK;
@@ -3646,8 +3644,9 @@ read_again:
* feature is always disabled and packets need to be
* stripped manually.
*/
- if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00) ||
- unlikely(status != llc_snap)) {
+ if (likely(!(status & rx_not_ls)) &&
+ (likely(priv->synopsys_id >= DWMAC_CORE_4_00) ||
+ unlikely(status != llc_snap))) {
if (buf2_len)
buf2_len -= ETH_FCS_LEN;
else
@@ -3829,12 +3828,24 @@ static void stmmac_set_rx_mode(struct net_device *dev)
static int stmmac_change_mtu(struct net_device *dev, int new_mtu)
{
struct stmmac_priv *priv = netdev_priv(dev);
+ int txfifosz = priv->plat->tx_fifo_size;
+
+ if (txfifosz == 0)
+ txfifosz = priv->dma_cap.tx_fifo_size;
+
+ txfifosz /= priv->plat->tx_queues_to_use;
if (netif_running(dev)) {
netdev_err(priv->dev, "must be stopped to change its MTU\n");
return -EBUSY;
}
+ new_mtu = STMMAC_ALIGN(new_mtu);
+
+ /* If condition true, FIFO is too small or MTU too large */
+ if ((txfifosz < new_mtu) || (new_mtu > BUF_SIZE_16KiB))
+ return -EINVAL;
+
dev->mtu = new_mtu;
netdev_update_features(dev);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index bedaff0c13bd..cc8d7e7bf9ac 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -320,7 +320,7 @@ out:
static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
struct device_node *np, struct device *dev)
{
- bool mdio = true;
+ bool mdio = false;
static const struct of_device_id need_mdio_ids[] = {
{ .compatible = "snps,dwc-qos-ethernet-4.10" },
{},
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
index f3d8b9336b8e..13227909287c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
@@ -624,6 +624,8 @@ static int stmmac_test_mcfilt(struct stmmac_priv *priv)
return -EOPNOTSUPP;
if (netdev_uc_count(priv->dev) >= priv->hw->unicast_filter_entries)
return -EOPNOTSUPP;
+ if (netdev_mc_count(priv->dev) >= priv->hw->multicast_filter_bins)
+ return -EOPNOTSUPP;
while (--tries) {
/* We only need to check the mc_addr for collisions */
@@ -666,6 +668,8 @@ static int stmmac_test_ucfilt(struct stmmac_priv *priv)
if (stmmac_filter_check(priv))
return -EOPNOTSUPP;
+ if (netdev_uc_count(priv->dev) >= priv->hw->unicast_filter_entries)
+ return -EOPNOTSUPP;
if (netdev_mc_count(priv->dev) >= priv->hw->multicast_filter_bins)
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index a46f4189fde3..bf98e0fa7d8b 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -63,6 +63,7 @@ config TI_CPSW_SWITCHDEV
tristate "TI CPSW Switch Support with switchdev"
depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
depends on NET_SWITCHDEV
+ select PAGE_POOL
select TI_DAVINCI_MDIO
select MFD_SYSCON
select REGMAP
diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile
index d34df8e5cf94..ecf776ad8689 100644
--- a/drivers/net/ethernet/ti/Makefile
+++ b/drivers/net/ethernet/ti/Makefile
@@ -5,6 +5,7 @@
obj-$(CONFIG_TI_CPSW) += cpsw-common.o
obj-$(CONFIG_TI_DAVINCI_EMAC) += cpsw-common.o
+obj-$(CONFIG_TI_CPSW_SWITCHDEV) += cpsw-common.o
obj-$(CONFIG_TLAN) += tlan.o
obj-$(CONFIG_CPMAC) += cpmac.o
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index 37ba708ac781..6614fa3089b2 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -1018,7 +1018,6 @@ static int cpdma_chan_submit_si(struct submit_info *si)
struct cpdma_chan *chan = si->chan;
struct cpdma_ctlr *ctlr = chan->ctlr;
int len = si->len;
- int swlen = len;
struct cpdma_desc __iomem *desc;
dma_addr_t buffer;
u32 mode;
@@ -1046,7 +1045,6 @@ static int cpdma_chan_submit_si(struct submit_info *si)
if (si->data_dma) {
buffer = si->data_dma;
dma_sync_single_for_device(ctlr->dev, buffer, len, chan->dir);
- swlen |= CPDMA_DMA_EXT_MAP;
} else {
buffer = dma_map_single(ctlr->dev, si->data_virt, len, chan->dir);
ret = dma_mapping_error(ctlr->dev, buffer);
@@ -1065,7 +1063,8 @@ static int cpdma_chan_submit_si(struct submit_info *si)
writel_relaxed(mode | len, &desc->hw_mode);
writel_relaxed((uintptr_t)si->token, &desc->sw_token);
writel_relaxed(buffer, &desc->sw_buffer);
- writel_relaxed(swlen, &desc->sw_len);
+ writel_relaxed(si->data_dma ? len | CPDMA_DMA_EXT_MAP : len,
+ &desc->sw_len);
desc_read(desc, sw_len);
__cpdma_chan_submit(chan, desc);
diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c
index b517c1af9de0..91a1059517f5 100644
--- a/drivers/net/fjes/fjes_main.c
+++ b/drivers/net/fjes/fjes_main.c
@@ -166,6 +166,9 @@ static int fjes_acpi_add(struct acpi_device *device)
/* create platform_device */
plat_dev = platform_device_register_simple(DRV_NAME, 0, fjes_resource,
ARRAY_SIZE(fjes_resource));
+ if (IS_ERR(plat_dev))
+ return PTR_ERR(plat_dev);
+
device->driver_data = plat_dev;
return 0;
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index ecfe26215935..e5b7d6d2286e 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -38,7 +38,6 @@ struct pdp_ctx {
struct hlist_node hlist_addr;
union {
- u64 tid;
struct {
u64 tid;
u16 flow;
@@ -641,9 +640,16 @@ static void gtp_link_setup(struct net_device *dev)
}
static int gtp_hashtable_new(struct gtp_dev *gtp, int hsize);
-static void gtp_hashtable_free(struct gtp_dev *gtp);
static int gtp_encap_enable(struct gtp_dev *gtp, struct nlattr *data[]);
+static void gtp_destructor(struct net_device *dev)
+{
+ struct gtp_dev *gtp = netdev_priv(dev);
+
+ kfree(gtp->addr_hash);
+ kfree(gtp->tid_hash);
+}
+
static int gtp_newlink(struct net *src_net, struct net_device *dev,
struct nlattr *tb[], struct nlattr *data[],
struct netlink_ext_ack *extack)
@@ -661,10 +667,13 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev,
if (err < 0)
return err;
- if (!data[IFLA_GTP_PDP_HASHSIZE])
+ if (!data[IFLA_GTP_PDP_HASHSIZE]) {
hashsize = 1024;
- else
+ } else {
hashsize = nla_get_u32(data[IFLA_GTP_PDP_HASHSIZE]);
+ if (!hashsize)
+ hashsize = 1024;
+ }
err = gtp_hashtable_new(gtp, hashsize);
if (err < 0)
@@ -678,13 +687,15 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev,
gn = net_generic(dev_net(dev), gtp_net_id);
list_add_rcu(&gtp->list, &gn->gtp_dev_list);
+ dev->priv_destructor = gtp_destructor;
netdev_dbg(dev, "registered new GTP interface\n");
return 0;
out_hashtable:
- gtp_hashtable_free(gtp);
+ kfree(gtp->addr_hash);
+ kfree(gtp->tid_hash);
out_encap:
gtp_encap_disable(gtp);
return err;
@@ -693,8 +704,13 @@ out_encap:
static void gtp_dellink(struct net_device *dev, struct list_head *head)
{
struct gtp_dev *gtp = netdev_priv(dev);
+ struct pdp_ctx *pctx;
+ int i;
+
+ for (i = 0; i < gtp->hash_size; i++)
+ hlist_for_each_entry_rcu(pctx, &gtp->tid_hash[i], hlist_tid)
+ pdp_context_delete(pctx);
- gtp_hashtable_free(gtp);
list_del_rcu(&gtp->list);
unregister_netdevice_queue(dev, head);
}
@@ -772,20 +788,6 @@ err1:
return -ENOMEM;
}
-static void gtp_hashtable_free(struct gtp_dev *gtp)
-{
- struct pdp_ctx *pctx;
- int i;
-
- for (i = 0; i < gtp->hash_size; i++)
- hlist_for_each_entry_rcu(pctx, &gtp->tid_hash[i], hlist_tid)
- pdp_context_delete(pctx);
-
- synchronize_rcu();
- kfree(gtp->addr_hash);
- kfree(gtp->tid_hash);
-}
-
static struct sock *gtp_encap_enable_socket(int fd, int type,
struct gtp_dev *gtp)
{
@@ -926,24 +928,31 @@ static void ipv4_pdp_fill(struct pdp_ctx *pctx, struct genl_info *info)
}
}
-static int ipv4_pdp_add(struct gtp_dev *gtp, struct sock *sk,
- struct genl_info *info)
+static int gtp_pdp_add(struct gtp_dev *gtp, struct sock *sk,
+ struct genl_info *info)
{
+ struct pdp_ctx *pctx, *pctx_tid = NULL;
struct net_device *dev = gtp->dev;
u32 hash_ms, hash_tid = 0;
- struct pdp_ctx *pctx;
+ unsigned int version;
bool found = false;
__be32 ms_addr;
ms_addr = nla_get_be32(info->attrs[GTPA_MS_ADDRESS]);
hash_ms = ipv4_hashfn(ms_addr) % gtp->hash_size;
+ version = nla_get_u32(info->attrs[GTPA_VERSION]);
- hlist_for_each_entry_rcu(pctx, &gtp->addr_hash[hash_ms], hlist_addr) {
- if (pctx->ms_addr_ip4.s_addr == ms_addr) {
- found = true;
- break;
- }
- }
+ pctx = ipv4_pdp_find(gtp, ms_addr);
+ if (pctx)
+ found = true;
+ if (version == GTP_V0)
+ pctx_tid = gtp0_pdp_find(gtp,
+ nla_get_u64(info->attrs[GTPA_TID]));
+ else if (version == GTP_V1)
+ pctx_tid = gtp1_pdp_find(gtp,
+ nla_get_u32(info->attrs[GTPA_I_TEI]));
+ if (pctx_tid)
+ found = true;
if (found) {
if (info->nlhdr->nlmsg_flags & NLM_F_EXCL)
@@ -951,6 +960,11 @@ static int ipv4_pdp_add(struct gtp_dev *gtp, struct sock *sk,
if (info->nlhdr->nlmsg_flags & NLM_F_REPLACE)
return -EOPNOTSUPP;
+ if (pctx && pctx_tid)
+ return -EEXIST;
+ if (!pctx)
+ pctx = pctx_tid;
+
ipv4_pdp_fill(pctx, info);
if (pctx->gtp_version == GTP_V0)
@@ -1074,7 +1088,7 @@ static int gtp_genl_new_pdp(struct sk_buff *skb, struct genl_info *info)
goto out_unlock;
}
- err = ipv4_pdp_add(gtp, sk, info);
+ err = gtp_pdp_add(gtp, sk, info);
out_unlock:
rcu_read_unlock();
@@ -1232,43 +1246,46 @@ static int gtp_genl_dump_pdp(struct sk_buff *skb,
struct netlink_callback *cb)
{
struct gtp_dev *last_gtp = (struct gtp_dev *)cb->args[2], *gtp;
+ int i, j, bucket = cb->args[0], skip = cb->args[1];
struct net *net = sock_net(skb->sk);
- struct gtp_net *gn = net_generic(net, gtp_net_id);
- unsigned long tid = cb->args[1];
- int i, k = cb->args[0], ret;
struct pdp_ctx *pctx;
+ struct gtp_net *gn;
+
+ gn = net_generic(net, gtp_net_id);
if (cb->args[4])
return 0;
+ rcu_read_lock();
list_for_each_entry_rcu(gtp, &gn->gtp_dev_list, list) {
if (last_gtp && last_gtp != gtp)
continue;
else
last_gtp = NULL;
- for (i = k; i < gtp->hash_size; i++) {
- hlist_for_each_entry_rcu(pctx, &gtp->tid_hash[i], hlist_tid) {
- if (tid && tid != pctx->u.tid)
- continue;
- else
- tid = 0;
-
- ret = gtp_genl_fill_info(skb,
- NETLINK_CB(cb->skb).portid,
- cb->nlh->nlmsg_seq,
- cb->nlh->nlmsg_type, pctx);
- if (ret < 0) {
+ for (i = bucket; i < gtp->hash_size; i++) {
+ j = 0;
+ hlist_for_each_entry_rcu(pctx, &gtp->tid_hash[i],
+ hlist_tid) {
+ if (j >= skip &&
+ gtp_genl_fill_info(skb,
+ NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq,
+ cb->nlh->nlmsg_type, pctx)) {
cb->args[0] = i;
- cb->args[1] = pctx->u.tid;
+ cb->args[1] = j;
cb->args[2] = (unsigned long)gtp;
goto out;
}
+ j++;
}
+ skip = 0;
}
+ bucket = 0;
}
cb->args[4] = 1;
out:
+ rcu_read_unlock();
return skb->len;
}
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 23281aeeb222..71d6629e65c9 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -654,10 +654,10 @@ static void sixpack_close(struct tty_struct *tty)
{
struct sixpack *sp;
- write_lock_bh(&disc_data_lock);
+ write_lock_irq(&disc_data_lock);
sp = tty->disc_data;
tty->disc_data = NULL;
- write_unlock_bh(&disc_data_lock);
+ write_unlock_irq(&disc_data_lock);
if (!sp)
return;
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index c5bfa19ddb93..deef14215110 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -773,10 +773,10 @@ static void mkiss_close(struct tty_struct *tty)
{
struct mkiss *ax;
- write_lock_bh(&disc_data_lock);
+ write_lock_irq(&disc_data_lock);
ax = tty->disc_data;
tty->disc_data = NULL;
- write_unlock_bh(&disc_data_lock);
+ write_unlock_irq(&disc_data_lock);
if (!ax)
return;
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 9caa876ce6e8..dc44819946e6 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -169,7 +169,6 @@ struct rndis_device {
u8 hw_mac_adr[ETH_ALEN];
u8 rss_key[NETVSC_HASH_KEYLEN];
- u16 rx_table[ITAB_NUM];
};
@@ -940,6 +939,8 @@ struct net_device_context {
u32 tx_table[VRSS_SEND_TAB_SIZE];
+ u16 rx_table[ITAB_NUM];
+
/* Ethtool settings */
u8 duplex;
u32 speed;
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 02e66473f2ed..f3f9eb8a402a 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -1662,7 +1662,7 @@ static int netvsc_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
rndis_dev = ndev->extension;
if (indir) {
for (i = 0; i < ITAB_NUM; i++)
- indir[i] = rndis_dev->rx_table[i];
+ indir[i] = ndc->rx_table[i];
}
if (key)
@@ -1692,7 +1692,7 @@ static int netvsc_set_rxfh(struct net_device *dev, const u32 *indir,
return -EINVAL;
for (i = 0; i < ITAB_NUM; i++)
- rndis_dev->rx_table[i] = indir[i];
+ ndc->rx_table[i] = indir[i];
}
if (!key) {
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 206b4e77eaf0..857c4bea451c 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -773,6 +773,7 @@ static int rndis_set_rss_param_msg(struct rndis_device *rdev,
const u8 *rss_key, u16 flag)
{
struct net_device *ndev = rdev->ndev;
+ struct net_device_context *ndc = netdev_priv(ndev);
struct rndis_request *request;
struct rndis_set_request *set;
struct rndis_set_complete *set_complete;
@@ -812,7 +813,7 @@ static int rndis_set_rss_param_msg(struct rndis_device *rdev,
/* Set indirection table entries */
itab = (u32 *)(rssp + 1);
for (i = 0; i < ITAB_NUM; i++)
- itab[i] = rdev->rx_table[i];
+ itab[i] = ndc->rx_table[i];
/* Set hask key values */
keyp = (u8 *)((unsigned long)rssp + rssp->hashkey_offset);
@@ -1171,6 +1172,9 @@ int rndis_set_subchannel(struct net_device *ndev,
wait_event(nvdev->subchan_open,
atomic_read(&nvdev->open_chn) == nvdev->num_chn);
+ for (i = 0; i < VRSS_SEND_TAB_SIZE; i++)
+ ndev_ctx->tx_table[i] = i % nvdev->num_chn;
+
/* ignore failures from setting rss parameters, still have channels */
if (dev_info)
rndis_filter_set_rss_param(rdev, dev_info->rss_key);
@@ -1180,9 +1184,6 @@ int rndis_set_subchannel(struct net_device *ndev,
netif_set_real_num_tx_queues(ndev, nvdev->num_chn);
netif_set_real_num_rx_queues(ndev, nvdev->num_chn);
- for (i = 0; i < VRSS_SEND_TAB_SIZE; i++)
- ndev_ctx->tx_table[i] = i % nvdev->num_chn;
-
return 0;
}
@@ -1312,6 +1313,7 @@ struct netvsc_device *rndis_filter_device_add(struct hv_device *dev,
struct netvsc_device_info *device_info)
{
struct net_device *net = hv_get_drvdata(dev);
+ struct net_device_context *ndc = netdev_priv(net);
struct netvsc_device *net_device;
struct rndis_device *rndis_device;
struct ndis_recv_scale_cap rsscap;
@@ -1398,9 +1400,11 @@ struct netvsc_device *rndis_filter_device_add(struct hv_device *dev,
/* We will use the given number of channels if available. */
net_device->num_chn = min(net_device->max_chn, device_info->num_chn);
- for (i = 0; i < ITAB_NUM; i++)
- rndis_device->rx_table[i] = ethtool_rxfh_indir_default(
+ if (!netif_is_rxfh_configured(net)) {
+ for (i = 0; i < ITAB_NUM; i++)
+ ndc->rx_table[i] = ethtool_rxfh_indir_default(
i, net_device->num_chn);
+ }
atomic_set(&net_device->open_chn, 1);
vmbus_set_sc_create_callback(dev->channel, netvsc_sc_open);
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 0887ed2bb050..b13c52873ef5 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -553,7 +553,7 @@ static const struct device_type mdio_bus_phy_type = {
.pm = MDIO_BUS_PHY_PM_OPS,
};
-static int phy_request_driver_module(struct phy_device *dev, int phy_id)
+static int phy_request_driver_module(struct phy_device *dev, u32 phy_id)
{
int ret;
@@ -565,15 +565,15 @@ static int phy_request_driver_module(struct phy_device *dev, int phy_id)
* then modprobe isn't available.
*/
if (IS_ENABLED(CONFIG_MODULES) && ret < 0 && ret != -ENOENT) {
- phydev_err(dev, "error %d loading PHY driver module for ID 0x%08x\n",
- ret, phy_id);
+ phydev_err(dev, "error %d loading PHY driver module for ID 0x%08lx\n",
+ ret, (unsigned long)phy_id);
return ret;
}
return 0;
}
-struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
+struct phy_device *phy_device_create(struct mii_bus *bus, int addr, u32 phy_id,
bool is_c45,
struct phy_c45_device_ids *c45_ids)
{
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 9a616d6bc4eb..1585eebb73fe 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -442,8 +442,7 @@ static void phylink_mac_link_up(struct phylink *pl,
pl->cur_interface = link_state.interface;
pl->ops->mac_link_up(pl->config, pl->link_an_mode,
- pl->phy_state.interface,
- pl->phydev);
+ pl->cur_interface, pl->phydev);
if (ndev)
netif_carrier_on(ndev);
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index cf1f3f0a4b9b..f940dc6485e5 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -511,7 +511,7 @@ static int lan78xx_read_stats(struct lan78xx_net *dev,
}
} else {
netdev_warn(dev->net,
- "Failed to read stat ret = 0x%x", ret);
+ "Failed to read stat ret = %d", ret);
}
kfree(stats);
@@ -1808,6 +1808,7 @@ static int lan78xx_mdio_init(struct lan78xx_net *dev)
dev->mdiobus->read = lan78xx_mdiobus_read;
dev->mdiobus->write = lan78xx_mdiobus_write;
dev->mdiobus->name = "lan78xx-mdiobus";
+ dev->mdiobus->parent = &dev->udev->dev;
snprintf(dev->mdiobus->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
dev->udev->bus->busnum, dev->udev->devnum);
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 83cc8778ca1e..978f0037ed52 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -8958,6 +8958,7 @@ int ath10k_mac_register(struct ath10k *ar)
wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
wiphy_ext_feature_set(ar->hw->wiphy,
NL80211_EXT_FEATURE_SET_SCAN_DWELL);
+ wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_AQL);
if (test_bit(WMI_SERVICE_TX_DATA_ACK_RSSI, ar->wmi.svc_map) ||
test_bit(WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS, ar->wmi.svc_map))
diff --git a/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c b/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
index 956fa7828d0c..56d1a7764b9f 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
+++ b/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
@@ -83,7 +83,7 @@ static int ath9k_pci_fixup(struct pci_dev *pdev, const u16 *cal_data,
val = swahb32(val);
}
- __raw_writel(val, mem + reg);
+ iowrite32(val, mem + reg);
usleep_range(100, 120);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 040cec17d3ad..b0b7eca1754e 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1111,18 +1111,18 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* same thing for QuZ... */
if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QUZ) {
- if (iwl_trans->cfg == &iwl_ax101_cfg_qu_hr)
- iwl_trans->cfg = &iwl_ax101_cfg_quz_hr;
- else if (iwl_trans->cfg == &iwl_ax201_cfg_qu_hr)
- iwl_trans->cfg = &iwl_ax201_cfg_quz_hr;
- else if (iwl_trans->cfg == &iwl9461_2ac_cfg_qu_b0_jf_b0)
- iwl_trans->cfg = &iwl9461_2ac_cfg_quz_a0_jf_b0_soc;
- else if (iwl_trans->cfg == &iwl9462_2ac_cfg_qu_b0_jf_b0)
- iwl_trans->cfg = &iwl9462_2ac_cfg_quz_a0_jf_b0_soc;
- else if (iwl_trans->cfg == &iwl9560_2ac_cfg_qu_b0_jf_b0)
- iwl_trans->cfg = &iwl9560_2ac_cfg_quz_a0_jf_b0_soc;
- else if (iwl_trans->cfg == &iwl9560_2ac_160_cfg_qu_b0_jf_b0)
- iwl_trans->cfg = &iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc;
+ if (cfg == &iwl_ax101_cfg_qu_hr)
+ cfg = &iwl_ax101_cfg_quz_hr;
+ else if (cfg == &iwl_ax201_cfg_qu_hr)
+ cfg = &iwl_ax201_cfg_quz_hr;
+ else if (cfg == &iwl9461_2ac_cfg_qu_b0_jf_b0)
+ cfg = &iwl9461_2ac_cfg_quz_a0_jf_b0_soc;
+ else if (cfg == &iwl9462_2ac_cfg_qu_b0_jf_b0)
+ cfg = &iwl9462_2ac_cfg_quz_a0_jf_b0_soc;
+ else if (cfg == &iwl9560_2ac_cfg_qu_b0_jf_b0)
+ cfg = &iwl9560_2ac_cfg_quz_a0_jf_b0_soc;
+ else if (cfg == &iwl9560_2ac_160_cfg_qu_b0_jf_b0)
+ cfg = &iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc;
}
#endif
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index 0252716c0b24..0d8b2a8ffa5d 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -57,24 +57,6 @@
#include "internal.h"
#include "fw/dbg.h"
-static int iwl_pcie_gen2_force_power_gating(struct iwl_trans *trans)
-{
- iwl_set_bits_prph(trans, HPM_HIPM_GEN_CFG,
- HPM_HIPM_GEN_CFG_CR_FORCE_ACTIVE);
- udelay(20);
- iwl_set_bits_prph(trans, HPM_HIPM_GEN_CFG,
- HPM_HIPM_GEN_CFG_CR_PG_EN |
- HPM_HIPM_GEN_CFG_CR_SLP_EN);
- udelay(20);
- iwl_clear_bits_prph(trans, HPM_HIPM_GEN_CFG,
- HPM_HIPM_GEN_CFG_CR_FORCE_ACTIVE);
-
- iwl_trans_sw_reset(trans);
- iwl_clear_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
- return 0;
-}
-
/*
* Start up NIC's basic functionality after it has been reset
* (e.g. after platform boot, or shutdown via iwl_pcie_apm_stop())
@@ -110,13 +92,6 @@ int iwl_pcie_gen2_apm_init(struct iwl_trans *trans)
iwl_pcie_apm_config(trans);
- if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22000 &&
- trans->cfg->integrated) {
- ret = iwl_pcie_gen2_force_power_gating(trans);
- if (ret)
- return ret;
- }
-
ret = iwl_finish_nic_init(trans, trans->trans_cfg);
if (ret)
return ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index af9bc6b64542..a0677131634d 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1783,6 +1783,29 @@ static int iwl_trans_pcie_clear_persistence_bit(struct iwl_trans *trans)
return 0;
}
+static int iwl_pcie_gen2_force_power_gating(struct iwl_trans *trans)
+{
+ int ret;
+
+ ret = iwl_finish_nic_init(trans, trans->trans_cfg);
+ if (ret < 0)
+ return ret;
+
+ iwl_set_bits_prph(trans, HPM_HIPM_GEN_CFG,
+ HPM_HIPM_GEN_CFG_CR_FORCE_ACTIVE);
+ udelay(20);
+ iwl_set_bits_prph(trans, HPM_HIPM_GEN_CFG,
+ HPM_HIPM_GEN_CFG_CR_PG_EN |
+ HPM_HIPM_GEN_CFG_CR_SLP_EN);
+ udelay(20);
+ iwl_clear_bits_prph(trans, HPM_HIPM_GEN_CFG,
+ HPM_HIPM_GEN_CFG_CR_FORCE_ACTIVE);
+
+ iwl_trans_pcie_sw_reset(trans);
+
+ return 0;
+}
+
static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
@@ -1802,6 +1825,13 @@ static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans)
iwl_trans_pcie_sw_reset(trans);
+ if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22000 &&
+ trans->cfg->integrated) {
+ err = iwl_pcie_gen2_force_power_gating(trans);
+ if (err)
+ return err;
+ }
+
err = iwl_pcie_apm_init(trans);
if (err)
return err;
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
index 74e50566db1f..6dd835f1efc2 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
@@ -229,6 +229,14 @@ static int mwifiex_process_country_ie(struct mwifiex_private *priv,
"11D: skip setting domain info in FW\n");
return 0;
}
+
+ if (country_ie_len >
+ (IEEE80211_COUNTRY_STRING_LEN + MWIFIEX_MAX_TRIPLET_802_11D)) {
+ mwifiex_dbg(priv->adapter, ERROR,
+ "11D: country_ie_len overflow!, deauth AP\n");
+ return -EINVAL;
+ }
+
memcpy(priv->adapter->country_code, &country_ie[2], 2);
domain_info->country_code[0] = country_ie[2];
@@ -272,8 +280,9 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
priv->scan_block = false;
if (bss) {
- if (adapter->region_code == 0x00)
- mwifiex_process_country_ie(priv, bss);
+ if (adapter->region_code == 0x00 &&
+ mwifiex_process_country_ie(priv, bss))
+ return -EINVAL;
/* Allocate and fill new bss descriptor */
bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor),
diff --git a/drivers/net/wireless/marvell/mwifiex/tdls.c b/drivers/net/wireless/marvell/mwifiex/tdls.c
index 09313047beed..7caf1d26124a 100644
--- a/drivers/net/wireless/marvell/mwifiex/tdls.c
+++ b/drivers/net/wireless/marvell/mwifiex/tdls.c
@@ -953,59 +953,117 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
switch (*pos) {
case WLAN_EID_SUPP_RATES:
+ if (pos[1] > 32)
+ return;
sta_ptr->tdls_cap.rates_len = pos[1];
for (i = 0; i < pos[1]; i++)
sta_ptr->tdls_cap.rates[i] = pos[i + 2];
break;
case WLAN_EID_EXT_SUPP_RATES:
+ if (pos[1] > 32)
+ return;
basic = sta_ptr->tdls_cap.rates_len;
+ if (pos[1] > 32 - basic)
+ return;
for (i = 0; i < pos[1]; i++)
sta_ptr->tdls_cap.rates[basic + i] = pos[i + 2];
sta_ptr->tdls_cap.rates_len += pos[1];
break;
case WLAN_EID_HT_CAPABILITY:
- memcpy((u8 *)&sta_ptr->tdls_cap.ht_capb, pos,
+ if (pos > end - sizeof(struct ieee80211_ht_cap) - 2)
+ return;
+ if (pos[1] != sizeof(struct ieee80211_ht_cap))
+ return;
+ /* copy the ie's value into ht_capb*/
+ memcpy((u8 *)&sta_ptr->tdls_cap.ht_capb, pos + 2,
sizeof(struct ieee80211_ht_cap));
sta_ptr->is_11n_enabled = 1;
break;
case WLAN_EID_HT_OPERATION:
- memcpy(&sta_ptr->tdls_cap.ht_oper, pos,
+ if (pos > end -
+ sizeof(struct ieee80211_ht_operation) - 2)
+ return;
+ if (pos[1] != sizeof(struct ieee80211_ht_operation))
+ return;
+ /* copy the ie's value into ht_oper*/
+ memcpy(&sta_ptr->tdls_cap.ht_oper, pos + 2,
sizeof(struct ieee80211_ht_operation));
break;
case WLAN_EID_BSS_COEX_2040:
+ if (pos > end - 3)
+ return;
+ if (pos[1] != 1)
+ return;
sta_ptr->tdls_cap.coex_2040 = pos[2];
break;
case WLAN_EID_EXT_CAPABILITY:
+ if (pos > end - sizeof(struct ieee_types_header))
+ return;
+ if (pos[1] < sizeof(struct ieee_types_header))
+ return;
+ if (pos[1] > 8)
+ return;
memcpy((u8 *)&sta_ptr->tdls_cap.extcap, pos,
sizeof(struct ieee_types_header) +
min_t(u8, pos[1], 8));
break;
case WLAN_EID_RSN:
+ if (pos > end - sizeof(struct ieee_types_header))
+ return;
+ if (pos[1] < sizeof(struct ieee_types_header))
+ return;
+ if (pos[1] > IEEE_MAX_IE_SIZE -
+ sizeof(struct ieee_types_header))
+ return;
memcpy((u8 *)&sta_ptr->tdls_cap.rsn_ie, pos,
sizeof(struct ieee_types_header) +
min_t(u8, pos[1], IEEE_MAX_IE_SIZE -
sizeof(struct ieee_types_header)));
break;
case WLAN_EID_QOS_CAPA:
+ if (pos > end - 3)
+ return;
+ if (pos[1] != 1)
+ return;
sta_ptr->tdls_cap.qos_info = pos[2];
break;
case WLAN_EID_VHT_OPERATION:
- if (priv->adapter->is_hw_11ac_capable)
- memcpy(&sta_ptr->tdls_cap.vhtoper, pos,
+ if (priv->adapter->is_hw_11ac_capable) {
+ if (pos > end -
+ sizeof(struct ieee80211_vht_operation) - 2)
+ return;
+ if (pos[1] !=
+ sizeof(struct ieee80211_vht_operation))
+ return;
+ /* copy the ie's value into vhtoper*/
+ memcpy(&sta_ptr->tdls_cap.vhtoper, pos + 2,
sizeof(struct ieee80211_vht_operation));
+ }
break;
case WLAN_EID_VHT_CAPABILITY:
if (priv->adapter->is_hw_11ac_capable) {
- memcpy((u8 *)&sta_ptr->tdls_cap.vhtcap, pos,
+ if (pos > end -
+ sizeof(struct ieee80211_vht_cap) - 2)
+ return;
+ if (pos[1] != sizeof(struct ieee80211_vht_cap))
+ return;
+ /* copy the ie's value into vhtcap*/
+ memcpy((u8 *)&sta_ptr->tdls_cap.vhtcap, pos + 2,
sizeof(struct ieee80211_vht_cap));
sta_ptr->is_11ac_enabled = 1;
}
break;
case WLAN_EID_AID:
- if (priv->adapter->is_hw_11ac_capable)
+ if (priv->adapter->is_hw_11ac_capable) {
+ if (pos > end - 4)
+ return;
+ if (pos[1] != 2)
+ return;
sta_ptr->tdls_cap.aid =
get_unaligned_le16((pos + 2));
+ }
+ break;
default:
break;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
index a03e2d01fba7..d1405528b504 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
@@ -342,8 +342,11 @@ int mt76x0_eeprom_init(struct mt76x02_dev *dev)
dev_info(dev->mt76.dev, "EEPROM ver:%02hhx fae:%02hhx\n",
version, fae);
- mt76x02_mac_setaddr(dev, dev->mt76.eeprom.data + MT_EE_MAC_ADDR);
+ memcpy(dev->mt76.macaddr, (u8 *)dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
+ ETH_ALEN);
mt76_eeprom_override(&dev->mt76);
+ mt76x02_mac_setaddr(dev, dev->mt76.macaddr);
+
mt76x0_set_chip_cap(dev);
mt76x0_set_freq_offset(dev);
mt76x0_set_temp_offset(dev);
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 68dd7bb07ca6..f15ba3de6195 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -628,18 +628,6 @@ err:
static void xenvif_disconnect_queue(struct xenvif_queue *queue)
{
- if (queue->tx_irq) {
- unbind_from_irqhandler(queue->tx_irq, queue);
- if (queue->tx_irq == queue->rx_irq)
- queue->rx_irq = 0;
- queue->tx_irq = 0;
- }
-
- if (queue->rx_irq) {
- unbind_from_irqhandler(queue->rx_irq, queue);
- queue->rx_irq = 0;
- }
-
if (queue->task) {
kthread_stop(queue->task);
queue->task = NULL;
@@ -655,6 +643,18 @@ static void xenvif_disconnect_queue(struct xenvif_queue *queue)
queue->napi.poll = NULL;
}
+ if (queue->tx_irq) {
+ unbind_from_irqhandler(queue->tx_irq, queue);
+ if (queue->tx_irq == queue->rx_irq)
+ queue->rx_irq = 0;
+ queue->tx_irq = 0;
+ }
+
+ if (queue->rx_irq) {
+ unbind_from_irqhandler(queue->rx_irq, queue);
+ queue->rx_irq = 0;
+ }
+
xenvif_unmap_frontend_data_rings(queue);
}
diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c
index 4d1909aecd6c..9f60e4dc5a90 100644
--- a/drivers/nfc/nxp-nci/i2c.c
+++ b/drivers/nfc/nxp-nci/i2c.c
@@ -278,7 +278,7 @@ static int nxp_nci_i2c_probe(struct i2c_client *client,
r = devm_acpi_dev_add_driver_gpios(dev, acpi_nxp_nci_gpios);
if (r)
- return r;
+ dev_dbg(dev, "Unable to add GPIO mapping table\n");
phy->gpiod_en = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
if (IS_ERR(phy->gpiod_en)) {
diff --git a/drivers/nfc/s3fwrn5/firmware.c b/drivers/nfc/s3fwrn5/firmware.c
index be110d9cef02..de613c623a2c 100644
--- a/drivers/nfc/s3fwrn5/firmware.c
+++ b/drivers/nfc/s3fwrn5/firmware.c
@@ -507,7 +507,10 @@ int s3fwrn5_fw_recv_frame(struct nci_dev *ndev, struct sk_buff *skb)
struct s3fwrn5_info *info = nci_get_drvdata(ndev);
struct s3fwrn5_fw_info *fw_info = &info->fw_info;
- BUG_ON(fw_info->rsp);
+ if (WARN_ON(fw_info->rsp)) {
+ kfree_skb(skb);
+ return -EINVAL;
+ }
fw_info->rsp = skb;
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index c6b87ce2b0cc..fc757ef6eadc 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -162,7 +162,7 @@ static const struct of_device_id whitelist_phys[] = {
* A device which is not a phy is expected to have a compatible string
* indicating what sort of device it is.
*/
-static bool of_mdiobus_child_is_phy(struct device_node *child)
+bool of_mdiobus_child_is_phy(struct device_node *child)
{
u32 phy_id;
@@ -187,6 +187,7 @@ static bool of_mdiobus_child_is_phy(struct device_node *child)
return false;
}
+EXPORT_SYMBOL(of_mdiobus_child_is_phy);
/**
* of_mdiobus_register - Register mii_bus and create PHYs from the device tree
diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index b45d2b86d8ca..b0d1b8d264fa 100644
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -121,7 +121,7 @@ config PTP_1588_CLOCK_KVM
config PTP_1588_CLOCK_IDTCM
tristate "IDT CLOCKMATRIX as PTP clock"
- depends on PTP_1588_CLOCK
+ depends on PTP_1588_CLOCK && I2C
default n
help
This driver adds support for using IDT CLOCKMATRIX(TM) as a PTP
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 33a62a6692c0..bc4158888af9 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -655,17 +655,17 @@ static int qeth_check_idx_response(struct qeth_card *card,
unsigned char *buffer)
{
QETH_DBF_HEX(CTRL, 2, buffer, QETH_DBF_CTRL_LEN);
- if ((buffer[2] & 0xc0) == 0xc0) {
+ if ((buffer[2] & QETH_IDX_TERMINATE_MASK) == QETH_IDX_TERMINATE) {
QETH_DBF_MESSAGE(2, "received an IDX TERMINATE with cause code %#04x\n",
buffer[4]);
QETH_CARD_TEXT(card, 2, "ckidxres");
QETH_CARD_TEXT(card, 2, " idxterm");
- QETH_CARD_TEXT_(card, 2, " rc%d", -EIO);
- if (buffer[4] == 0xf6) {
+ QETH_CARD_TEXT_(card, 2, "rc%x", buffer[4]);
+ if (buffer[4] == QETH_IDX_TERM_BAD_TRANSPORT ||
+ buffer[4] == QETH_IDX_TERM_BAD_TRANSPORT_VM) {
dev_err(&card->gdev->dev,
- "The qeth device is not configured "
- "for the OSI layer required by z/VM\n");
- return -EPERM;
+ "The device does not support the configured transport mode\n");
+ return -EPROTONOSUPPORT;
}
return -EIO;
}
@@ -742,10 +742,10 @@ static void qeth_issue_next_read_cb(struct qeth_card *card,
case 0:
break;
case -EIO:
- qeth_clear_ipacmd_list(card);
qeth_schedule_recovery(card);
/* fall through */
default:
+ qeth_clear_ipacmd_list(card);
goto out;
}
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h
index c1ecce95094d..458db34239a7 100644
--- a/drivers/s390/net/qeth_core_mpc.h
+++ b/drivers/s390/net/qeth_core_mpc.h
@@ -899,6 +899,11 @@ extern unsigned char IDX_ACTIVATE_WRITE[];
#define QETH_IDX_ACT_ERR_AUTH 0x1E
#define QETH_IDX_ACT_ERR_AUTH_USER 0x20
+#define QETH_IDX_TERMINATE 0xc0
+#define QETH_IDX_TERMINATE_MASK 0xc0
+#define QETH_IDX_TERM_BAD_TRANSPORT 0x41
+#define QETH_IDX_TERM_BAD_TRANSPORT_VM 0xf6
+
#define PDU_ENCAPSULATION(buffer) \
(buffer + *(buffer + (*(buffer + 0x0b)) + \
*(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index e81170ab6d9a..7bd86027f559 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -207,7 +207,7 @@ static ssize_t qeth_dev_prioqing_store(struct device *dev,
card->qdio.default_out_queue = QETH_DEFAULT_QUEUE;
} else if (sysfs_streq(buf, "prio_queueing_vlan")) {
if (IS_LAYER3(card)) {
- rc = -ENOTSUPP;
+ rc = -EOPNOTSUPP;
goto out;
}
card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_VLAN;
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 9086bc04fa6b..8c95e6019bac 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -295,6 +295,7 @@ static void qeth_l2_stop_card(struct qeth_card *card)
flush_workqueue(card->event_wq);
card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
+ card->info.promisc_mode = 0;
}
static int qeth_l2_process_inbound_buffer(struct qeth_card *card,
diff --git a/drivers/s390/net/qeth_l2_sys.c b/drivers/s390/net/qeth_l2_sys.c
index f70c7aac2dcc..7fa325cf6f8d 100644
--- a/drivers/s390/net/qeth_l2_sys.c
+++ b/drivers/s390/net/qeth_l2_sys.c
@@ -262,7 +262,8 @@ void qeth_l2_setup_bridgeport_attrs(struct qeth_card *card)
return;
mutex_lock(&card->sbp_lock);
- if (card->options.sbp.role != QETH_SBP_ROLE_NONE) {
+ if (!card->options.sbp.reflect_promisc &&
+ card->options.sbp.role != QETH_SBP_ROLE_NONE) {
/* Conditional to avoid spurious error messages */
qeth_bridgeport_setrole(card, card->options.sbp.role);
/* Let the callback function refresh the stored role value. */
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 27126330a4b0..04e301de376f 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1314,6 +1314,7 @@ static void qeth_l3_stop_card(struct qeth_card *card)
}
flush_workqueue(card->event_wq);
+ card->info.promisc_mode = 0;
}
static void qeth_l3_set_promisc_mode(struct qeth_card *card)