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-rw-r--r--drivers/net/can/dev.c48
-rw-r--r--drivers/net/can/flexcan.c108
-rw-r--r--drivers/net/can/rcar/rcar_can.c5
-rw-r--r--drivers/net/can/rx-offload.c51
-rw-r--r--drivers/net/can/spi/hi311x.c2
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c4
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c10
-rw-r--r--drivers/net/can/usb/ucan.c7
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c23
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.h2
-rw-r--r--drivers/net/ethernet/amd/sunlance.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h7
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c70
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h4
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c9
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c3
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c18
-rw-r--r--drivers/net/ethernet/cavium/thunder/nic_main.c3
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_main.c9
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_queues.c4
-rw-r--r--drivers/net/ethernet/chelsio/Kconfig1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/Makefile4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c4
-rw-r--r--drivers/net/ethernet/cortina/gemini.c2
-rw-r--r--drivers/net/ethernet/faraday/ftmac100.c7
-rw-r--r--drivers/net/ethernet/hisilicon/hip04_eth.c4
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c72
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.c14
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_i210.c1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c4
-rw-r--r--drivers/net/ethernet/lantiq_xrx200.c5
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/alloc.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mr.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/port.c36
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c37
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c26
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c69
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c2
-rw-r--r--drivers/net/ethernet/microchip/lan743x_main.c11
-rw-r--r--drivers/net/ethernet/microchip/lan743x_main.h1
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dcbx.c14
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_debug.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dev.c44
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_int.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_main.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_rdma.c50
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_rdma.h5
-rw-r--r--drivers/net/ethernet/via/via-velocity.c2
-rw-r--r--drivers/net/phy/mdio-gpio.c10
-rw-r--r--drivers/net/phy/mscc.c14
-rw-r--r--drivers/net/phy/phy_device.c8
-rw-r--r--drivers/net/rionet.c2
-rw-r--r--drivers/net/team/team.c2
-rw-r--r--drivers/net/tun.c7
-rw-r--r--drivers/net/usb/ipheth.c10
-rw-r--r--drivers/net/virtio_net.c13
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c3
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c3
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/acpi.h4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/runtime.h6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c38
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c12
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/nvm.c5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/ops.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/Kconfig6
-rw-r--r--drivers/net/wireless/mediatek/mt76/mac80211.c8
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02.h1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c6
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c4
-rw-r--r--drivers/net/wireless/ti/wlcore/sdio.c17
84 files changed, 671 insertions, 380 deletions
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 49163570a63a..3b3f88ffab53 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -477,6 +477,34 @@ void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
}
EXPORT_SYMBOL_GPL(can_put_echo_skb);
+struct sk_buff *__can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ struct sk_buff *skb = priv->echo_skb[idx];
+ struct canfd_frame *cf;
+
+ if (idx >= priv->echo_skb_max) {
+ netdev_err(dev, "%s: BUG! Trying to access can_priv::echo_skb out of bounds (%u/max %u)\n",
+ __func__, idx, priv->echo_skb_max);
+ return NULL;
+ }
+
+ if (!skb) {
+ netdev_err(dev, "%s: BUG! Trying to echo non existing skb: can_priv::echo_skb[%u]\n",
+ __func__, idx);
+ return NULL;
+ }
+
+ /* Using "struct canfd_frame::len" for the frame
+ * length is supported on both CAN and CANFD frames.
+ */
+ cf = (struct canfd_frame *)skb->data;
+ *len_ptr = cf->len;
+ priv->echo_skb[idx] = NULL;
+
+ return skb;
+}
+
/*
* Get the skb from the stack and loop it back locally
*
@@ -486,22 +514,16 @@ EXPORT_SYMBOL_GPL(can_put_echo_skb);
*/
unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx)
{
- struct can_priv *priv = netdev_priv(dev);
-
- BUG_ON(idx >= priv->echo_skb_max);
-
- if (priv->echo_skb[idx]) {
- struct sk_buff *skb = priv->echo_skb[idx];
- struct can_frame *cf = (struct can_frame *)skb->data;
- u8 dlc = cf->can_dlc;
+ struct sk_buff *skb;
+ u8 len;
- netif_rx(priv->echo_skb[idx]);
- priv->echo_skb[idx] = NULL;
+ skb = __can_get_echo_skb(dev, idx, &len);
+ if (!skb)
+ return 0;
- return dlc;
- }
+ netif_rx(skb);
- return 0;
+ return len;
}
EXPORT_SYMBOL_GPL(can_get_echo_skb);
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 8e972ef08637..75ce11395ee8 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -135,13 +135,12 @@
/* FLEXCAN interrupt flag register (IFLAG) bits */
/* Errata ERR005829 step7: Reserve first valid MB */
-#define FLEXCAN_TX_MB_RESERVED_OFF_FIFO 8
-#define FLEXCAN_TX_MB_OFF_FIFO 9
+#define FLEXCAN_TX_MB_RESERVED_OFF_FIFO 8
#define FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP 0
-#define FLEXCAN_TX_MB_OFF_TIMESTAMP 1
-#define FLEXCAN_RX_MB_OFF_TIMESTAMP_FIRST (FLEXCAN_TX_MB_OFF_TIMESTAMP + 1)
-#define FLEXCAN_RX_MB_OFF_TIMESTAMP_LAST 63
-#define FLEXCAN_IFLAG_MB(x) BIT(x)
+#define FLEXCAN_TX_MB 63
+#define FLEXCAN_RX_MB_OFF_TIMESTAMP_FIRST (FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP + 1)
+#define FLEXCAN_RX_MB_OFF_TIMESTAMP_LAST (FLEXCAN_TX_MB - 1)
+#define FLEXCAN_IFLAG_MB(x) BIT(x & 0x1f)
#define FLEXCAN_IFLAG_RX_FIFO_OVERFLOW BIT(7)
#define FLEXCAN_IFLAG_RX_FIFO_WARN BIT(6)
#define FLEXCAN_IFLAG_RX_FIFO_AVAILABLE BIT(5)
@@ -259,9 +258,7 @@ struct flexcan_priv {
struct can_rx_offload offload;
struct flexcan_regs __iomem *regs;
- struct flexcan_mb __iomem *tx_mb;
struct flexcan_mb __iomem *tx_mb_reserved;
- u8 tx_mb_idx;
u32 reg_ctrl_default;
u32 reg_imask1_default;
u32 reg_imask2_default;
@@ -515,6 +512,7 @@ static int flexcan_get_berr_counter(const struct net_device *dev,
static netdev_tx_t flexcan_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
const struct flexcan_priv *priv = netdev_priv(dev);
+ struct flexcan_regs __iomem *regs = priv->regs;
struct can_frame *cf = (struct can_frame *)skb->data;
u32 can_id;
u32 data;
@@ -537,17 +535,17 @@ static netdev_tx_t flexcan_start_xmit(struct sk_buff *skb, struct net_device *de
if (cf->can_dlc > 0) {
data = be32_to_cpup((__be32 *)&cf->data[0]);
- priv->write(data, &priv->tx_mb->data[0]);
+ priv->write(data, &regs->mb[FLEXCAN_TX_MB].data[0]);
}
if (cf->can_dlc > 4) {
data = be32_to_cpup((__be32 *)&cf->data[4]);
- priv->write(data, &priv->tx_mb->data[1]);
+ priv->write(data, &regs->mb[FLEXCAN_TX_MB].data[1]);
}
can_put_echo_skb(skb, dev, 0);
- priv->write(can_id, &priv->tx_mb->can_id);
- priv->write(ctrl, &priv->tx_mb->can_ctrl);
+ priv->write(can_id, &regs->mb[FLEXCAN_TX_MB].can_id);
+ priv->write(ctrl, &regs->mb[FLEXCAN_TX_MB].can_ctrl);
/* Errata ERR005829 step8:
* Write twice INACTIVE(0x8) code to first MB.
@@ -563,9 +561,13 @@ static netdev_tx_t flexcan_start_xmit(struct sk_buff *skb, struct net_device *de
static void flexcan_irq_bus_err(struct net_device *dev, u32 reg_esr)
{
struct flexcan_priv *priv = netdev_priv(dev);
+ struct flexcan_regs __iomem *regs = priv->regs;
struct sk_buff *skb;
struct can_frame *cf;
bool rx_errors = false, tx_errors = false;
+ u32 timestamp;
+
+ timestamp = priv->read(&regs->timer) << 16;
skb = alloc_can_err_skb(dev, &cf);
if (unlikely(!skb))
@@ -612,17 +614,21 @@ static void flexcan_irq_bus_err(struct net_device *dev, u32 reg_esr)
if (tx_errors)
dev->stats.tx_errors++;
- can_rx_offload_irq_queue_err_skb(&priv->offload, skb);
+ can_rx_offload_queue_sorted(&priv->offload, skb, timestamp);
}
static void flexcan_irq_state(struct net_device *dev, u32 reg_esr)
{
struct flexcan_priv *priv = netdev_priv(dev);
+ struct flexcan_regs __iomem *regs = priv->regs;
struct sk_buff *skb;
struct can_frame *cf;
enum can_state new_state, rx_state, tx_state;
int flt;
struct can_berr_counter bec;
+ u32 timestamp;
+
+ timestamp = priv->read(&regs->timer) << 16;
flt = reg_esr & FLEXCAN_ESR_FLT_CONF_MASK;
if (likely(flt == FLEXCAN_ESR_FLT_CONF_ACTIVE)) {
@@ -652,7 +658,7 @@ static void flexcan_irq_state(struct net_device *dev, u32 reg_esr)
if (unlikely(new_state == CAN_STATE_BUS_OFF))
can_bus_off(dev);
- can_rx_offload_irq_queue_err_skb(&priv->offload, skb);
+ can_rx_offload_queue_sorted(&priv->offload, skb, timestamp);
}
static inline struct flexcan_priv *rx_offload_to_priv(struct can_rx_offload *offload)
@@ -720,9 +726,14 @@ static unsigned int flexcan_mailbox_read(struct can_rx_offload *offload,
priv->write(BIT(n - 32), &regs->iflag2);
} else {
priv->write(FLEXCAN_IFLAG_RX_FIFO_AVAILABLE, &regs->iflag1);
- priv->read(&regs->timer);
}
+ /* Read the Free Running Timer. It is optional but recommended
+ * to unlock Mailbox as soon as possible and make it available
+ * for reception.
+ */
+ priv->read(&regs->timer);
+
return 1;
}
@@ -732,9 +743,9 @@ static inline u64 flexcan_read_reg_iflag_rx(struct flexcan_priv *priv)
struct flexcan_regs __iomem *regs = priv->regs;
u32 iflag1, iflag2;
- iflag2 = priv->read(&regs->iflag2) & priv->reg_imask2_default;
- iflag1 = priv->read(&regs->iflag1) & priv->reg_imask1_default &
- ~FLEXCAN_IFLAG_MB(priv->tx_mb_idx);
+ iflag2 = priv->read(&regs->iflag2) & priv->reg_imask2_default &
+ ~FLEXCAN_IFLAG_MB(FLEXCAN_TX_MB);
+ iflag1 = priv->read(&regs->iflag1) & priv->reg_imask1_default;
return (u64)iflag2 << 32 | iflag1;
}
@@ -746,11 +757,9 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)
struct flexcan_priv *priv = netdev_priv(dev);
struct flexcan_regs __iomem *regs = priv->regs;
irqreturn_t handled = IRQ_NONE;
- u32 reg_iflag1, reg_esr;
+ u32 reg_iflag2, reg_esr;
enum can_state last_state = priv->can.state;
- reg_iflag1 = priv->read(&regs->iflag1);
-
/* reception interrupt */
if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
u64 reg_iflag;
@@ -764,6 +773,9 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)
break;
}
} else {
+ u32 reg_iflag1;
+
+ reg_iflag1 = priv->read(&regs->iflag1);
if (reg_iflag1 & FLEXCAN_IFLAG_RX_FIFO_AVAILABLE) {
handled = IRQ_HANDLED;
can_rx_offload_irq_offload_fifo(&priv->offload);
@@ -779,17 +791,22 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)
}
}
+ reg_iflag2 = priv->read(&regs->iflag2);
+
/* transmission complete interrupt */
- if (reg_iflag1 & FLEXCAN_IFLAG_MB(priv->tx_mb_idx)) {
+ if (reg_iflag2 & FLEXCAN_IFLAG_MB(FLEXCAN_TX_MB)) {
+ u32 reg_ctrl = priv->read(&regs->mb[FLEXCAN_TX_MB].can_ctrl);
+
handled = IRQ_HANDLED;
- stats->tx_bytes += can_get_echo_skb(dev, 0);
+ stats->tx_bytes += can_rx_offload_get_echo_skb(&priv->offload,
+ 0, reg_ctrl << 16);
stats->tx_packets++;
can_led_event(dev, CAN_LED_EVENT_TX);
/* after sending a RTR frame MB is in RX mode */
priv->write(FLEXCAN_MB_CODE_TX_INACTIVE,
- &priv->tx_mb->can_ctrl);
- priv->write(FLEXCAN_IFLAG_MB(priv->tx_mb_idx), &regs->iflag1);
+ &regs->mb[FLEXCAN_TX_MB].can_ctrl);
+ priv->write(FLEXCAN_IFLAG_MB(FLEXCAN_TX_MB), &regs->iflag2);
netif_wake_queue(dev);
}
@@ -931,15 +948,13 @@ static int flexcan_chip_start(struct net_device *dev)
reg_mcr &= ~FLEXCAN_MCR_MAXMB(0xff);
reg_mcr |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_HALT | FLEXCAN_MCR_SUPV |
FLEXCAN_MCR_WRN_EN | FLEXCAN_MCR_SRX_DIS | FLEXCAN_MCR_IRMQ |
- FLEXCAN_MCR_IDAM_C;
+ FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_MAXMB(FLEXCAN_TX_MB);
- if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
+ if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP)
reg_mcr &= ~FLEXCAN_MCR_FEN;
- reg_mcr |= FLEXCAN_MCR_MAXMB(priv->offload.mb_last);
- } else {
- reg_mcr |= FLEXCAN_MCR_FEN |
- FLEXCAN_MCR_MAXMB(priv->tx_mb_idx);
- }
+ else
+ reg_mcr |= FLEXCAN_MCR_FEN;
+
netdev_dbg(dev, "%s: writing mcr=0x%08x", __func__, reg_mcr);
priv->write(reg_mcr, &regs->mcr);
@@ -982,16 +997,17 @@ static int flexcan_chip_start(struct net_device *dev)
priv->write(reg_ctrl2, &regs->ctrl2);
}
- /* clear and invalidate all mailboxes first */
- for (i = priv->tx_mb_idx; i < ARRAY_SIZE(regs->mb); i++) {
- priv->write(FLEXCAN_MB_CODE_RX_INACTIVE,
- &regs->mb[i].can_ctrl);
- }
-
if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
- for (i = priv->offload.mb_first; i <= priv->offload.mb_last; i++)
+ for (i = priv->offload.mb_first; i <= priv->offload.mb_last; i++) {
priv->write(FLEXCAN_MB_CODE_RX_EMPTY,
&regs->mb[i].can_ctrl);
+ }
+ } else {
+ /* clear and invalidate unused mailboxes first */
+ for (i = FLEXCAN_TX_MB_RESERVED_OFF_FIFO; i <= ARRAY_SIZE(regs->mb); i++) {
+ priv->write(FLEXCAN_MB_CODE_RX_INACTIVE,
+ &regs->mb[i].can_ctrl);
+ }
}
/* Errata ERR005829: mark first TX mailbox as INACTIVE */
@@ -1000,7 +1016,7 @@ static int flexcan_chip_start(struct net_device *dev)
/* mark TX mailbox as INACTIVE */
priv->write(FLEXCAN_MB_CODE_TX_INACTIVE,
- &priv->tx_mb->can_ctrl);
+ &regs->mb[FLEXCAN_TX_MB].can_ctrl);
/* acceptance mask/acceptance code (accept everything) */
priv->write(0x0, &regs->rxgmask);
@@ -1355,17 +1371,13 @@ static int flexcan_probe(struct platform_device *pdev)
priv->devtype_data = devtype_data;
priv->reg_xceiver = reg_xceiver;
- if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
- priv->tx_mb_idx = FLEXCAN_TX_MB_OFF_TIMESTAMP;
+ if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP)
priv->tx_mb_reserved = &regs->mb[FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP];
- } else {
- priv->tx_mb_idx = FLEXCAN_TX_MB_OFF_FIFO;
+ else
priv->tx_mb_reserved = &regs->mb[FLEXCAN_TX_MB_RESERVED_OFF_FIFO];
- }
- priv->tx_mb = &regs->mb[priv->tx_mb_idx];
- priv->reg_imask1_default = FLEXCAN_IFLAG_MB(priv->tx_mb_idx);
- priv->reg_imask2_default = 0;
+ priv->reg_imask1_default = 0;
+ priv->reg_imask2_default = FLEXCAN_IFLAG_MB(FLEXCAN_TX_MB);
priv->offload.mailbox_read = flexcan_mailbox_read;
diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c
index 11662f479e76..771a46083739 100644
--- a/drivers/net/can/rcar/rcar_can.c
+++ b/drivers/net/can/rcar/rcar_can.c
@@ -24,6 +24,9 @@
#define RCAR_CAN_DRV_NAME "rcar_can"
+#define RCAR_SUPPORTED_CLOCKS (BIT(CLKR_CLKP1) | BIT(CLKR_CLKP2) | \
+ BIT(CLKR_CLKEXT))
+
/* Mailbox configuration:
* mailbox 60 - 63 - Rx FIFO mailboxes
* mailbox 56 - 59 - Tx FIFO mailboxes
@@ -789,7 +792,7 @@ static int rcar_can_probe(struct platform_device *pdev)
goto fail_clk;
}
- if (clock_select >= ARRAY_SIZE(clock_names)) {
+ if (!(BIT(clock_select) & RCAR_SUPPORTED_CLOCKS)) {
err = -EINVAL;
dev_err(&pdev->dev, "invalid CAN clock selected\n");
goto fail_clk;
diff --git a/drivers/net/can/rx-offload.c b/drivers/net/can/rx-offload.c
index c7d05027a7a0..2ce4fa8698c7 100644
--- a/drivers/net/can/rx-offload.c
+++ b/drivers/net/can/rx-offload.c
@@ -211,7 +211,54 @@ int can_rx_offload_irq_offload_fifo(struct can_rx_offload *offload)
}
EXPORT_SYMBOL_GPL(can_rx_offload_irq_offload_fifo);
-int can_rx_offload_irq_queue_err_skb(struct can_rx_offload *offload, struct sk_buff *skb)
+int can_rx_offload_queue_sorted(struct can_rx_offload *offload,
+ struct sk_buff *skb, u32 timestamp)
+{
+ struct can_rx_offload_cb *cb;
+ unsigned long flags;
+
+ if (skb_queue_len(&offload->skb_queue) >
+ offload->skb_queue_len_max)
+ return -ENOMEM;
+
+ cb = can_rx_offload_get_cb(skb);
+ cb->timestamp = timestamp;
+
+ spin_lock_irqsave(&offload->skb_queue.lock, flags);
+ __skb_queue_add_sort(&offload->skb_queue, skb, can_rx_offload_compare);
+ spin_unlock_irqrestore(&offload->skb_queue.lock, flags);
+
+ can_rx_offload_schedule(offload);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(can_rx_offload_queue_sorted);
+
+unsigned int can_rx_offload_get_echo_skb(struct can_rx_offload *offload,
+ unsigned int idx, u32 timestamp)
+{
+ struct net_device *dev = offload->dev;
+ struct net_device_stats *stats = &dev->stats;
+ struct sk_buff *skb;
+ u8 len;
+ int err;
+
+ skb = __can_get_echo_skb(dev, idx, &len);
+ if (!skb)
+ return 0;
+
+ err = can_rx_offload_queue_sorted(offload, skb, timestamp);
+ if (err) {
+ stats->rx_errors++;
+ stats->tx_fifo_errors++;
+ }
+
+ return len;
+}
+EXPORT_SYMBOL_GPL(can_rx_offload_get_echo_skb);
+
+int can_rx_offload_queue_tail(struct can_rx_offload *offload,
+ struct sk_buff *skb)
{
if (skb_queue_len(&offload->skb_queue) >
offload->skb_queue_len_max)
@@ -222,7 +269,7 @@ int can_rx_offload_irq_queue_err_skb(struct can_rx_offload *offload, struct sk_b
return 0;
}
-EXPORT_SYMBOL_GPL(can_rx_offload_irq_queue_err_skb);
+EXPORT_SYMBOL_GPL(can_rx_offload_queue_tail);
static int can_rx_offload_init_queue(struct net_device *dev, struct can_rx_offload *offload, unsigned int weight)
{
diff --git a/drivers/net/can/spi/hi311x.c b/drivers/net/can/spi/hi311x.c
index 53e320c92a8b..ddaf46239e39 100644
--- a/drivers/net/can/spi/hi311x.c
+++ b/drivers/net/can/spi/hi311x.c
@@ -760,7 +760,7 @@ static int hi3110_open(struct net_device *net)
{
struct hi3110_priv *priv = netdev_priv(net);
struct spi_device *spi = priv->spi;
- unsigned long flags = IRQF_ONESHOT | IRQF_TRIGGER_RISING;
+ unsigned long flags = IRQF_ONESHOT | IRQF_TRIGGER_HIGH;
int ret;
ret = open_candev(net);
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
index b939a4c10b84..c89c7d4900d7 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
@@ -528,7 +528,6 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb,
context = &priv->tx_contexts[i];
context->echo_index = i;
- can_put_echo_skb(skb, netdev, context->echo_index);
++priv->active_tx_contexts;
if (priv->active_tx_contexts >= (int)dev->max_tx_urbs)
netif_stop_queue(netdev);
@@ -553,7 +552,6 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb,
dev_kfree_skb(skb);
spin_lock_irqsave(&priv->tx_contexts_lock, flags);
- can_free_echo_skb(netdev, context->echo_index);
context->echo_index = dev->max_tx_urbs;
--priv->active_tx_contexts;
netif_wake_queue(netdev);
@@ -564,6 +562,8 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb,
context->priv = priv;
+ can_put_echo_skb(skb, netdev, context->echo_index);
+
usb_fill_bulk_urb(urb, dev->udev,
usb_sndbulkpipe(dev->udev,
dev->bulk_out->bEndpointAddress),
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
index c084bae5ec0a..5fc0be564274 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
@@ -1019,6 +1019,11 @@ kvaser_usb_hydra_error_frame(struct kvaser_usb_net_priv *priv,
new_state : CAN_STATE_ERROR_ACTIVE;
can_change_state(netdev, cf, tx_state, rx_state);
+
+ if (priv->can.restart_ms &&
+ old_state >= CAN_STATE_BUS_OFF &&
+ new_state < CAN_STATE_BUS_OFF)
+ cf->can_id |= CAN_ERR_RESTARTED;
}
if (new_state == CAN_STATE_BUS_OFF) {
@@ -1028,11 +1033,6 @@ kvaser_usb_hydra_error_frame(struct kvaser_usb_net_priv *priv,
can_bus_off(netdev);
}
-
- if (priv->can.restart_ms &&
- old_state >= CAN_STATE_BUS_OFF &&
- new_state < CAN_STATE_BUS_OFF)
- cf->can_id |= CAN_ERR_RESTARTED;
}
if (!skb) {
diff --git a/drivers/net/can/usb/ucan.c b/drivers/net/can/usb/ucan.c
index 0678a38b1af4..f3d5bda012a1 100644
--- a/drivers/net/can/usb/ucan.c
+++ b/drivers/net/can/usb/ucan.c
@@ -35,10 +35,6 @@
#include <linux/slab.h>
#include <linux/usb.h>
-#include <linux/can.h>
-#include <linux/can/dev.h>
-#include <linux/can/error.h>
-
#define UCAN_DRIVER_NAME "ucan"
#define UCAN_MAX_RX_URBS 8
/* the CAN controller needs a while to enable/disable the bus */
@@ -1575,11 +1571,8 @@ err_firmware_needs_update:
/* disconnect the device */
static void ucan_disconnect(struct usb_interface *intf)
{
- struct usb_device *udev;
struct ucan_priv *up = usb_get_intfdata(intf);
- udev = interface_to_usbdev(intf);
-
usb_set_intfdata(intf, NULL);
if (up) {
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 18956e7604a3..a70bb1bb90e7 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -1848,6 +1848,8 @@ static void ena_down(struct ena_adapter *adapter)
rc = ena_com_dev_reset(adapter->ena_dev, adapter->reset_reason);
if (rc)
dev_err(&adapter->pdev->dev, "Device reset failed\n");
+ /* stop submitting admin commands on a device that was reset */
+ ena_com_set_admin_running_state(adapter->ena_dev, false);
}
ena_destroy_all_io_queues(adapter);
@@ -1914,6 +1916,9 @@ static int ena_close(struct net_device *netdev)
netif_dbg(adapter, ifdown, netdev, "%s\n", __func__);
+ if (!test_bit(ENA_FLAG_DEVICE_RUNNING, &adapter->flags))
+ return 0;
+
if (test_bit(ENA_FLAG_DEV_UP, &adapter->flags))
ena_down(adapter);
@@ -2613,9 +2618,7 @@ static void ena_destroy_device(struct ena_adapter *adapter, bool graceful)
ena_down(adapter);
/* Stop the device from sending AENQ events (in case reset flag is set
- * and device is up, ena_close already reset the device
- * In case the reset flag is set and the device is up, ena_down()
- * already perform the reset, so it can be skipped.
+ * and device is up, ena_down() already reset the device.
*/
if (!(test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags) && dev_up))
ena_com_dev_reset(adapter->ena_dev, adapter->reset_reason);
@@ -2694,8 +2697,8 @@ err_device_destroy:
ena_com_abort_admin_commands(ena_dev);
ena_com_wait_for_abort_completion(ena_dev);
ena_com_admin_destroy(ena_dev);
- ena_com_mmio_reg_read_request_destroy(ena_dev);
ena_com_dev_reset(ena_dev, ENA_REGS_RESET_DRIVER_INVALID_STATE);
+ ena_com_mmio_reg_read_request_destroy(ena_dev);
err:
clear_bit(ENA_FLAG_DEVICE_RUNNING, &adapter->flags);
clear_bit(ENA_FLAG_ONGOING_RESET, &adapter->flags);
@@ -3452,6 +3455,8 @@ err_rss:
ena_com_rss_destroy(ena_dev);
err_free_msix:
ena_com_dev_reset(ena_dev, ENA_REGS_RESET_INIT_ERR);
+ /* stop submitting admin commands on a device that was reset */
+ ena_com_set_admin_running_state(ena_dev, false);
ena_free_mgmnt_irq(adapter);
ena_disable_msix(adapter);
err_worker_destroy:
@@ -3498,18 +3503,12 @@ static void ena_remove(struct pci_dev *pdev)
cancel_work_sync(&adapter->reset_task);
- unregister_netdev(netdev);
-
- /* If the device is running then we want to make sure the device will be
- * reset to make sure no more events will be issued by the device.
- */
- if (test_bit(ENA_FLAG_DEVICE_RUNNING, &adapter->flags))
- set_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags);
-
rtnl_lock();
ena_destroy_device(adapter, true);
rtnl_unlock();
+ unregister_netdev(netdev);
+
free_netdev(netdev);
ena_com_rss_destroy(ena_dev);
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index 521873642339..dc8b6173d8d8 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -45,7 +45,7 @@
#define DRV_MODULE_VER_MAJOR 2
#define DRV_MODULE_VER_MINOR 0
-#define DRV_MODULE_VER_SUBMINOR 1
+#define DRV_MODULE_VER_SUBMINOR 2
#define DRV_MODULE_NAME "ena"
#ifndef DRV_MODULE_VERSION
diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c
index b4fc0ed5bce8..9d4899826823 100644
--- a/drivers/net/ethernet/amd/sunlance.c
+++ b/drivers/net/ethernet/amd/sunlance.c
@@ -1419,7 +1419,7 @@ static int sparc_lance_probe_one(struct platform_device *op,
prop = of_get_property(nd, "tpe-link-test?", NULL);
if (!prop)
- goto no_link_test;
+ goto node_put;
if (strcmp(prop, "true")) {
printk(KERN_NOTICE "SunLance: warning: overriding option "
@@ -1428,6 +1428,8 @@ static int sparc_lance_probe_one(struct platform_device *op,
"to ecd@skynet.be\n");
auxio_set_lte(AUXIO_LTE_ON);
}
+node_put:
+ of_node_put(nd);
no_link_test:
lp->auto_select = 1;
lp->tpe = 0;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index be1506169076..0de487a8f0eb 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -2191,6 +2191,13 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id,
#define PMF_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \
E1HVN_MAX)
+/* Following is the DMAE channel number allocation for the clients.
+ * MFW: OCBB/OCSD implementations use DMAE channels 14/15 respectively.
+ * Driver: 0-3 and 8-11 (for PF dmae operations)
+ * 4 and 12 (for stats requests)
+ */
+#define BNX2X_FW_DMAE_C 13 /* Channel for FW DMAE operations */
+
/* PCIE link and speed */
#define PCICFG_LINK_WIDTH 0x1f00000
#define PCICFG_LINK_WIDTH_SHIFT 20
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index 3f4d2c8da21a..a9eaaf3e73a4 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -6149,6 +6149,7 @@ static inline int bnx2x_func_send_start(struct bnx2x *bp,
rdata->sd_vlan_tag = cpu_to_le16(start_params->sd_vlan_tag);
rdata->path_id = BP_PATH(bp);
rdata->network_cos_mode = start_params->network_cos_mode;
+ rdata->dmae_cmd_id = BNX2X_FW_DMAE_C;
rdata->vxlan_dst_port = cpu_to_le16(start_params->vxlan_dst_port);
rdata->geneve_dst_port = cpu_to_le16(start_params->geneve_dst_port);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index dd85d790f638..d4c300117529 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1675,7 +1675,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
} else {
if (rxcmp1->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS) {
if (dev->features & NETIF_F_RXCSUM)
- cpr->rx_l4_csum_errors++;
+ bnapi->cp_ring.rx_l4_csum_errors++;
}
}
@@ -8714,6 +8714,26 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
return rc;
}
+static int bnxt_dbg_hwrm_ring_info_get(struct bnxt *bp, u8 ring_type,
+ u32 ring_id, u32 *prod, u32 *cons)
+{
+ struct hwrm_dbg_ring_info_get_output *resp = bp->hwrm_cmd_resp_addr;
+ struct hwrm_dbg_ring_info_get_input req = {0};
+ int rc;
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_DBG_RING_INFO_GET, -1, -1);
+ req.ring_type = ring_type;
+ req.fw_ring_id = cpu_to_le32(ring_id);
+ mutex_lock(&bp->hwrm_cmd_lock);
+ rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (!rc) {
+ *prod = le32_to_cpu(resp->producer_index);
+ *cons = le32_to_cpu(resp->consumer_index);
+ }
+ mutex_unlock(&bp->hwrm_cmd_lock);
+ return rc;
+}
+
static void bnxt_dump_tx_sw_state(struct bnxt_napi *bnapi)
{
struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
@@ -8821,6 +8841,11 @@ static void bnxt_timer(struct timer_list *t)
bnxt_queue_sp_work(bp);
}
}
+
+ if ((bp->flags & BNXT_FLAG_CHIP_P5) && netif_carrier_ok(dev)) {
+ set_bit(BNXT_RING_COAL_NOW_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+ }
bnxt_restart_timer:
mod_timer(&bp->timer, jiffies + bp->current_interval);
}
@@ -8851,6 +8876,44 @@ static void bnxt_reset(struct bnxt *bp, bool silent)
bnxt_rtnl_unlock_sp(bp);
}
+static void bnxt_chk_missed_irq(struct bnxt *bp)
+{
+ int i;
+
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ return;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr;
+ u32 fw_ring_id;
+ int j;
+
+ if (!bnapi)
+ continue;
+
+ cpr = &bnapi->cp_ring;
+ for (j = 0; j < 2; j++) {
+ struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j];
+ u32 val[2];
+
+ if (!cpr2 || cpr2->has_more_work ||
+ !bnxt_has_work(bp, cpr2))
+ continue;
+
+ if (cpr2->cp_raw_cons != cpr2->last_cp_raw_cons) {
+ cpr2->last_cp_raw_cons = cpr2->cp_raw_cons;
+ continue;
+ }
+ fw_ring_id = cpr2->cp_ring_struct.fw_ring_id;
+ bnxt_dbg_hwrm_ring_info_get(bp,
+ DBG_RING_INFO_GET_REQ_RING_TYPE_L2_CMPL,
+ fw_ring_id, &val[0], &val[1]);
+ cpr->missed_irqs++;
+ }
+ }
+}
+
static void bnxt_cfg_ntp_filters(struct bnxt *);
static void bnxt_sp_task(struct work_struct *work)
@@ -8930,6 +8993,9 @@ static void bnxt_sp_task(struct work_struct *work)
if (test_and_clear_bit(BNXT_FLOW_STATS_SP_EVENT, &bp->sp_event))
bnxt_tc_flow_stats_work(bp);
+ if (test_and_clear_bit(BNXT_RING_COAL_NOW_SP_EVENT, &bp->sp_event))
+ bnxt_chk_missed_irq(bp);
+
/* These functions below will clear BNXT_STATE_IN_SP_TASK. They
* must be the last functions to be called before exiting.
*/
@@ -10087,6 +10153,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
}
bnxt_hwrm_func_qcfg(bp);
+ bnxt_hwrm_vnic_qcaps(bp);
bnxt_hwrm_port_led_qcaps(bp);
bnxt_ethtool_init(bp);
bnxt_dcb_init(bp);
@@ -10120,7 +10187,6 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6;
}
- bnxt_hwrm_vnic_qcaps(bp);
if (bnxt_rfs_supported(bp)) {
dev->hw_features |= NETIF_F_NTUPLE;
if (bnxt_rfs_capable(bp)) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 498b373c992d..9e99d4ab3e06 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -798,6 +798,8 @@ struct bnxt_cp_ring_info {
u8 had_work_done:1;
u8 has_more_work:1;
+ u32 last_cp_raw_cons;
+
struct bnxt_coal rx_ring_coal;
u64 rx_packets;
u64 rx_bytes;
@@ -816,6 +818,7 @@ struct bnxt_cp_ring_info {
dma_addr_t hw_stats_map;
u32 hw_stats_ctx_id;
u64 rx_l4_csum_errors;
+ u64 missed_irqs;
struct bnxt_ring_struct cp_ring_struct;
@@ -1527,6 +1530,7 @@ struct bnxt {
#define BNXT_LINK_SPEED_CHNG_SP_EVENT 14
#define BNXT_FLOW_STATS_SP_EVENT 15
#define BNXT_UPDATE_PHY_SP_EVENT 16
+#define BNXT_RING_COAL_NOW_SP_EVENT 17
struct bnxt_hw_resc hw_resc;
struct bnxt_pf_info pf;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 48078564f025..6cc69a58478a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -137,7 +137,7 @@ reset_coalesce:
return rc;
}
-#define BNXT_NUM_STATS 21
+#define BNXT_NUM_STATS 22
#define BNXT_RX_STATS_ENTRY(counter) \
{ BNXT_RX_STATS_OFFSET(counter), __stringify(counter) }
@@ -384,6 +384,7 @@ static void bnxt_get_ethtool_stats(struct net_device *dev,
for (k = 0; k < stat_fields; j++, k++)
buf[j] = le64_to_cpu(hw_stats[k]);
buf[j++] = cpr->rx_l4_csum_errors;
+ buf[j++] = cpr->missed_irqs;
bnxt_sw_func_stats[RX_TOTAL_DISCARDS].counter +=
le64_to_cpu(cpr->hw_stats->rx_discard_pkts);
@@ -468,6 +469,8 @@ static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
buf += ETH_GSTRING_LEN;
sprintf(buf, "[%d]: rx_l4_csum_errors", i);
buf += ETH_GSTRING_LEN;
+ sprintf(buf, "[%d]: missed_irqs", i);
+ buf += ETH_GSTRING_LEN;
}
for (i = 0; i < BNXT_NUM_SW_FUNC_STATS; i++) {
strcpy(buf, bnxt_sw_func_stats[i].string);
@@ -2942,8 +2945,8 @@ bnxt_fill_coredump_record(struct bnxt *bp, struct bnxt_coredump_record *record,
record->asic_state = 0;
strlcpy(record->system_name, utsname()->nodename,
sizeof(record->system_name));
- record->year = cpu_to_le16(tm.tm_year);
- record->month = cpu_to_le16(tm.tm_mon);
+ record->year = cpu_to_le16(tm.tm_year + 1900);
+ record->month = cpu_to_le16(tm.tm_mon + 1);
record->day = cpu_to_le16(tm.tm_mday);
record->hour = cpu_to_le16(tm.tm_hour);
record->minute = cpu_to_le16(tm.tm_min);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index beee61292d5e..b59b382d34f9 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -43,6 +43,9 @@ static int bnxt_register_dev(struct bnxt_en_dev *edev, int ulp_id,
if (ulp_id == BNXT_ROCE_ULP) {
unsigned int max_stat_ctxs;
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return -EOPNOTSUPP;
+
max_stat_ctxs = bnxt_get_max_func_stat_ctxs(bp);
if (max_stat_ctxs <= BNXT_MIN_ROCE_STAT_CTXS ||
bp->num_stat_ctxs == max_stat_ctxs)
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 89295306f161..432c3b867084 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -12422,6 +12422,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
{
struct tg3 *tp = netdev_priv(dev);
int i, irq_sync = 0, err = 0;
+ bool reset_phy = false;
if ((ering->rx_pending > tp->rx_std_ring_mask) ||
(ering->rx_jumbo_pending > tp->rx_jmb_ring_mask) ||
@@ -12453,7 +12454,13 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
if (netif_running(dev)) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- err = tg3_restart_hw(tp, false);
+ /* Reset PHY to avoid PHY lock up */
+ if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720)
+ reset_phy = true;
+
+ err = tg3_restart_hw(tp, reset_phy);
if (!err)
tg3_netif_start(tp);
}
@@ -12487,6 +12494,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
{
struct tg3 *tp = netdev_priv(dev);
int err = 0;
+ bool reset_phy = false;
if (tp->link_config.autoneg == AUTONEG_ENABLE)
tg3_warn_mgmt_link_flap(tp);
@@ -12556,7 +12564,13 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
if (netif_running(dev)) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- err = tg3_restart_hw(tp, false);
+ /* Reset PHY to avoid PHY lock up */
+ if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720)
+ reset_phy = true;
+
+ err = tg3_restart_hw(tp, reset_phy);
if (!err)
tg3_netif_start(tp);
}
diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c
index 55af04fa03a7..6c8dcb65ff03 100644
--- a/drivers/net/ethernet/cavium/thunder/nic_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nic_main.c
@@ -1441,6 +1441,9 @@ static void nic_remove(struct pci_dev *pdev)
{
struct nicpf *nic = pci_get_drvdata(pdev);
+ if (!nic)
+ return;
+
if (nic->flags & NIC_SRIOV_ENABLED)
pci_disable_sriov(pdev);
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 768f584f8392..88f8a8fa93cd 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -1784,6 +1784,7 @@ static int nicvf_xdp_setup(struct nicvf *nic, struct bpf_prog *prog)
bool if_up = netif_running(nic->netdev);
struct bpf_prog *old_prog;
bool bpf_attached = false;
+ int ret = 0;
/* For now just support only the usual MTU sized frames */
if (prog && (dev->mtu > 1500)) {
@@ -1817,8 +1818,12 @@ static int nicvf_xdp_setup(struct nicvf *nic, struct bpf_prog *prog)
if (nic->xdp_prog) {
/* Attach BPF program */
nic->xdp_prog = bpf_prog_add(nic->xdp_prog, nic->rx_queues - 1);
- if (!IS_ERR(nic->xdp_prog))
+ if (!IS_ERR(nic->xdp_prog)) {
bpf_attached = true;
+ } else {
+ ret = PTR_ERR(nic->xdp_prog);
+ nic->xdp_prog = NULL;
+ }
}
/* Calculate Tx queues needed for XDP and network stack */
@@ -1830,7 +1835,7 @@ static int nicvf_xdp_setup(struct nicvf *nic, struct bpf_prog *prog)
netif_trans_update(nic->netdev);
}
- return 0;
+ return ret;
}
static int nicvf_xdp(struct net_device *netdev, struct netdev_bpf *xdp)
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index 187a249ff2d1..fcaf18fa3904 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -585,10 +585,12 @@ static void nicvf_free_snd_queue(struct nicvf *nic, struct snd_queue *sq)
if (!sq->dmem.base)
return;
- if (sq->tso_hdrs)
+ if (sq->tso_hdrs) {
dma_free_coherent(&nic->pdev->dev,
sq->dmem.q_len * TSO_HEADER_SIZE,
sq->tso_hdrs, sq->tso_hdrs_phys);
+ sq->tso_hdrs = NULL;
+ }
/* Free pending skbs in the queue */
smp_rmb();
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index 75c1c5ed2387..e2cdfa75673f 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -67,7 +67,6 @@ config CHELSIO_T3
config CHELSIO_T4
tristate "Chelsio Communications T4/T5/T6 Ethernet support"
depends on PCI && (IPV6 || IPV6=n)
- depends on THERMAL || !THERMAL
select FW_LOADER
select MDIO
select ZLIB_DEFLATE
diff --git a/drivers/net/ethernet/chelsio/cxgb4/Makefile b/drivers/net/ethernet/chelsio/cxgb4/Makefile
index 78e5d17a1d5f..91d8a885deba 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/Makefile
+++ b/drivers/net/ethernet/chelsio/cxgb4/Makefile
@@ -12,6 +12,4 @@ cxgb4-objs := cxgb4_main.o l2t.o smt.o t4_hw.o sge.o clip_tbl.o cxgb4_ethtool.o
cxgb4-$(CONFIG_CHELSIO_T4_DCB) += cxgb4_dcb.o
cxgb4-$(CONFIG_CHELSIO_T4_FCOE) += cxgb4_fcoe.o
cxgb4-$(CONFIG_DEBUG_FS) += cxgb4_debugfs.o
-ifdef CONFIG_THERMAL
-cxgb4-objs += cxgb4_thermal.o
-endif
+cxgb4-$(CONFIG_THERMAL) += cxgb4_thermal.o
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 05a46926016a..d49db46254cd 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5863,7 +5863,7 @@ fw_attach_fail:
if (!is_t4(adapter->params.chip))
cxgb4_ptp_init(adapter);
- if (IS_ENABLED(CONFIG_THERMAL) &&
+ if (IS_REACHABLE(CONFIG_THERMAL) &&
!is_t4(adapter->params.chip) && (adapter->flags & FW_OK))
cxgb4_thermal_init(adapter);
@@ -5932,7 +5932,7 @@ static void remove_one(struct pci_dev *pdev)
if (!is_t4(adapter->params.chip))
cxgb4_ptp_stop(adapter);
- if (IS_ENABLED(CONFIG_THERMAL))
+ if (IS_REACHABLE(CONFIG_THERMAL))
cxgb4_thermal_remove(adapter);
/* If we allocated filters, free up state associated with any
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index ceec467f590d..949103db8a8a 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -660,7 +660,7 @@ static void gmac_clean_txq(struct net_device *netdev, struct gmac_txq *txq,
u64_stats_update_begin(&port->tx_stats_syncp);
port->tx_frag_stats[nfrags]++;
- u64_stats_update_end(&port->ir_stats_syncp);
+ u64_stats_update_end(&port->tx_stats_syncp);
}
}
diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c
index 570caeb8ee9e..084f24daf2b5 100644
--- a/drivers/net/ethernet/faraday/ftmac100.c
+++ b/drivers/net/ethernet/faraday/ftmac100.c
@@ -872,11 +872,10 @@ static irqreturn_t ftmac100_interrupt(int irq, void *dev_id)
struct net_device *netdev = dev_id;
struct ftmac100 *priv = netdev_priv(netdev);
- if (likely(netif_running(netdev))) {
- /* Disable interrupts for polling */
- ftmac100_disable_all_int(priv);
+ /* Disable interrupts for polling */
+ ftmac100_disable_all_int(priv);
+ if (likely(netif_running(netdev)))
napi_schedule(&priv->napi);
- }
return IRQ_HANDLED;
}
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index be268dcde8fa..f9a4e76c5a8b 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -915,10 +915,8 @@ static int hip04_mac_probe(struct platform_device *pdev)
}
ret = register_netdev(ndev);
- if (ret) {
- free_netdev(ndev);
+ if (ret)
goto alloc_fail;
- }
return 0;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index c9d5d0a7fbf1..c0203a0d5e3b 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -485,8 +485,8 @@ static void release_rx_pools(struct ibmvnic_adapter *adapter)
for (j = 0; j < rx_pool->size; j++) {
if (rx_pool->rx_buff[j].skb) {
- dev_kfree_skb_any(rx_pool->rx_buff[i].skb);
- rx_pool->rx_buff[i].skb = NULL;
+ dev_kfree_skb_any(rx_pool->rx_buff[j].skb);
+ rx_pool->rx_buff[j].skb = NULL;
}
}
@@ -1103,20 +1103,15 @@ static int ibmvnic_open(struct net_device *netdev)
return 0;
}
- mutex_lock(&adapter->reset_lock);
-
if (adapter->state != VNIC_CLOSED) {
rc = ibmvnic_login(netdev);
- if (rc) {
- mutex_unlock(&adapter->reset_lock);
+ if (rc)
return rc;
- }
rc = init_resources(adapter);
if (rc) {
netdev_err(netdev, "failed to initialize resources\n");
release_resources(adapter);
- mutex_unlock(&adapter->reset_lock);
return rc;
}
}
@@ -1124,8 +1119,6 @@ static int ibmvnic_open(struct net_device *netdev)
rc = __ibmvnic_open(netdev);
netif_carrier_on(netdev);
- mutex_unlock(&adapter->reset_lock);
-
return rc;
}
@@ -1269,10 +1262,8 @@ static int ibmvnic_close(struct net_device *netdev)
return 0;
}
- mutex_lock(&adapter->reset_lock);
rc = __ibmvnic_close(netdev);
ibmvnic_cleanup(netdev);
- mutex_unlock(&adapter->reset_lock);
return rc;
}
@@ -1746,6 +1737,7 @@ static int do_reset(struct ibmvnic_adapter *adapter,
struct ibmvnic_rwi *rwi, u32 reset_state)
{
u64 old_num_rx_queues, old_num_tx_queues;
+ u64 old_num_rx_slots, old_num_tx_slots;
struct net_device *netdev = adapter->netdev;
int i, rc;
@@ -1757,6 +1749,8 @@ static int do_reset(struct ibmvnic_adapter *adapter,
old_num_rx_queues = adapter->req_rx_queues;
old_num_tx_queues = adapter->req_tx_queues;
+ old_num_rx_slots = adapter->req_rx_add_entries_per_subcrq;
+ old_num_tx_slots = adapter->req_tx_entries_per_subcrq;
ibmvnic_cleanup(netdev);
@@ -1819,21 +1813,20 @@ static int do_reset(struct ibmvnic_adapter *adapter,
if (rc)
return rc;
} else if (adapter->req_rx_queues != old_num_rx_queues ||
- adapter->req_tx_queues != old_num_tx_queues) {
- adapter->map_id = 1;
+ adapter->req_tx_queues != old_num_tx_queues ||
+ adapter->req_rx_add_entries_per_subcrq !=
+ old_num_rx_slots ||
+ adapter->req_tx_entries_per_subcrq !=
+ old_num_tx_slots) {
release_rx_pools(adapter);
release_tx_pools(adapter);
- rc = init_rx_pools(netdev);
- if (rc)
- return rc;
- rc = init_tx_pools(netdev);
- if (rc)
- return rc;
-
release_napi(adapter);
- rc = init_napi(adapter);
+ release_vpd_data(adapter);
+
+ rc = init_resources(adapter);
if (rc)
return rc;
+
} else {
rc = reset_tx_pools(adapter);
if (rc)
@@ -1917,17 +1910,8 @@ static int do_hard_reset(struct ibmvnic_adapter *adapter,
adapter->state = VNIC_PROBED;
return 0;
}
- /* netif_set_real_num_xx_queues needs to take rtnl lock here
- * unless wait_for_reset is set, in which case the rtnl lock
- * has already been taken before initializing the reset
- */
- if (!adapter->wait_for_reset) {
- rtnl_lock();
- rc = init_resources(adapter);
- rtnl_unlock();
- } else {
- rc = init_resources(adapter);
- }
+
+ rc = init_resources(adapter);
if (rc)
return rc;
@@ -1986,13 +1970,21 @@ static void __ibmvnic_reset(struct work_struct *work)
struct ibmvnic_rwi *rwi;
struct ibmvnic_adapter *adapter;
struct net_device *netdev;
+ bool we_lock_rtnl = false;
u32 reset_state;
int rc = 0;
adapter = container_of(work, struct ibmvnic_adapter, ibmvnic_reset);
netdev = adapter->netdev;
- mutex_lock(&adapter->reset_lock);
+ /* netif_set_real_num_xx_queues needs to take rtnl lock here
+ * unless wait_for_reset is set, in which case the rtnl lock
+ * has already been taken before initializing the reset
+ */
+ if (!adapter->wait_for_reset) {
+ rtnl_lock();
+ we_lock_rtnl = true;
+ }
reset_state = adapter->state;
rwi = get_next_rwi(adapter);
@@ -2020,12 +2012,11 @@ static void __ibmvnic_reset(struct work_struct *work)
if (rc) {
netdev_dbg(adapter->netdev, "Reset failed\n");
free_all_rwi(adapter);
- mutex_unlock(&adapter->reset_lock);
- return;
}
adapter->resetting = false;
- mutex_unlock(&adapter->reset_lock);
+ if (we_lock_rtnl)
+ rtnl_unlock();
}
static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
@@ -4768,7 +4759,6 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
INIT_WORK(&adapter->ibmvnic_reset, __ibmvnic_reset);
INIT_LIST_HEAD(&adapter->rwi_list);
- mutex_init(&adapter->reset_lock);
mutex_init(&adapter->rwi_lock);
adapter->resetting = false;
@@ -4840,8 +4830,8 @@ static int ibmvnic_remove(struct vio_dev *dev)
struct ibmvnic_adapter *adapter = netdev_priv(netdev);
adapter->state = VNIC_REMOVING;
- unregister_netdev(netdev);
- mutex_lock(&adapter->reset_lock);
+ rtnl_lock();
+ unregister_netdevice(netdev);
release_resources(adapter);
release_sub_crqs(adapter, 1);
@@ -4852,7 +4842,7 @@ static int ibmvnic_remove(struct vio_dev *dev)
adapter->state = VNIC_REMOVED;
- mutex_unlock(&adapter->reset_lock);
+ rtnl_unlock();
device_remove_file(&dev->dev, &dev_attr_failover);
free_netdev(netdev);
dev_set_drvdata(&dev->dev, NULL);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index 18103b811d4d..99c4f8d331ce 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -1075,7 +1075,7 @@ struct ibmvnic_adapter {
struct tasklet_struct tasklet;
enum vnic_state state;
enum ibmvnic_reset_reason reset_reason;
- struct mutex reset_lock, rwi_lock;
+ struct mutex rwi_lock;
struct list_head rwi_list;
struct work_struct ibmvnic_reset;
bool resetting;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 21c2688d6308..a3f45335437c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1413,7 +1413,7 @@ void __i40e_del_filter(struct i40e_vsi *vsi, struct i40e_mac_filter *f)
}
vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED;
- set_bit(__I40E_MACVLAN_SYNC_PENDING, vsi->state);
+ set_bit(__I40E_MACVLAN_SYNC_PENDING, vsi->back->state);
}
/**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index add1e457886d..433c8e688c78 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -33,7 +33,7 @@ static int i40e_alloc_xsk_umems(struct i40e_vsi *vsi)
}
/**
- * i40e_add_xsk_umem - Store an UMEM for a certain ring/qid
+ * i40e_add_xsk_umem - Store a UMEM for a certain ring/qid
* @vsi: Current VSI
* @umem: UMEM to store
* @qid: Ring/qid to associate with the UMEM
@@ -56,7 +56,7 @@ static int i40e_add_xsk_umem(struct i40e_vsi *vsi, struct xdp_umem *umem,
}
/**
- * i40e_remove_xsk_umem - Remove an UMEM for a certain ring/qid
+ * i40e_remove_xsk_umem - Remove a UMEM for a certain ring/qid
* @vsi: Current VSI
* @qid: Ring/qid associated with the UMEM
**/
@@ -130,7 +130,7 @@ static void i40e_xsk_umem_dma_unmap(struct i40e_vsi *vsi, struct xdp_umem *umem)
}
/**
- * i40e_xsk_umem_enable - Enable/associate an UMEM to a certain ring/qid
+ * i40e_xsk_umem_enable - Enable/associate a UMEM to a certain ring/qid
* @vsi: Current VSI
* @umem: UMEM
* @qid: Rx ring to associate UMEM to
@@ -189,7 +189,7 @@ static int i40e_xsk_umem_enable(struct i40e_vsi *vsi, struct xdp_umem *umem,
}
/**
- * i40e_xsk_umem_disable - Diassociate an UMEM from a certain ring/qid
+ * i40e_xsk_umem_disable - Disassociate a UMEM from a certain ring/qid
* @vsi: Current VSI
* @qid: Rx ring to associate UMEM to
*
@@ -255,12 +255,12 @@ int i40e_xsk_umem_query(struct i40e_vsi *vsi, struct xdp_umem **umem,
}
/**
- * i40e_xsk_umem_query - Queries a certain ring/qid for its UMEM
+ * i40e_xsk_umem_setup - Enable/disassociate a UMEM to/from a ring/qid
* @vsi: Current VSI
* @umem: UMEM to enable/associate to a ring, or NULL to disable
* @qid: Rx ring to (dis)associate UMEM (from)to
*
- * This function enables or disables an UMEM to a certain ring.
+ * This function enables or disables a UMEM to a certain ring.
*
* Returns 0 on success, <0 on failure
**/
@@ -276,7 +276,7 @@ int i40e_xsk_umem_setup(struct i40e_vsi *vsi, struct xdp_umem *umem,
* @rx_ring: Rx ring
* @xdp: xdp_buff used as input to the XDP program
*
- * This function enables or disables an UMEM to a certain ring.
+ * This function enables or disables a UMEM to a certain ring.
*
* Returns any of I40E_XDP_{PASS, CONSUMED, TX, REDIR}
**/
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index c54ebedca6da..c393cb2c0f16 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -842,6 +842,7 @@ s32 igb_pll_workaround_i210(struct e1000_hw *hw)
nvm_word = E1000_INVM_DEFAULT_AL;
tmp_nvm = nvm_word | E1000_INVM_PLL_WO_VAL;
igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, E1000_PHY_PLL_FREQ_PAGE);
+ phy_word = E1000_PHY_PLL_UNCONF;
for (i = 0; i < E1000_MAX_PLL_TRIES; i++) {
/* check current state directly from internal PHY */
igb_read_phy_reg_82580(hw, E1000_PHY_PLL_FREQ_REG, &phy_word);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 10dbaf4f6e80..9c42f741ed5e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -2262,7 +2262,9 @@ static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
*autoneg = false;
if (hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
- hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1) {
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1) {
*speed = IXGBE_LINK_SPEED_1GB_FULL;
return 0;
}
diff --git a/drivers/net/ethernet/lantiq_xrx200.c b/drivers/net/ethernet/lantiq_xrx200.c
index 8c5ba4b81fb7..2d4d10a017e5 100644
--- a/drivers/net/ethernet/lantiq_xrx200.c
+++ b/drivers/net/ethernet/lantiq_xrx200.c
@@ -512,7 +512,8 @@ static int xrx200_probe(struct platform_device *pdev)
err = register_netdev(net_dev);
if (err)
goto err_unprepare_clk;
- return err;
+
+ return 0;
err_unprepare_clk:
clk_disable_unprepare(priv->clk);
@@ -520,7 +521,7 @@ err_unprepare_clk:
err_uninit_dma:
xrx200_hw_cleanup(priv);
- return 0;
+ return err;
}
static int xrx200_remove(struct platform_device *pdev)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 3ba672e9e353..e5397c8197b9 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3343,7 +3343,6 @@ static void mvneta_validate(struct net_device *ndev, unsigned long *supported,
if (state->interface != PHY_INTERFACE_MODE_NA &&
state->interface != PHY_INTERFACE_MODE_QSGMII &&
state->interface != PHY_INTERFACE_MODE_SGMII &&
- state->interface != PHY_INTERFACE_MODE_2500BASEX &&
!phy_interface_mode_is_8023z(state->interface) &&
!phy_interface_mode_is_rgmii(state->interface)) {
bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
@@ -3357,14 +3356,9 @@ static void mvneta_validate(struct net_device *ndev, unsigned long *supported,
/* Asymmetric pause is unsupported */
phylink_set(mask, Pause);
- /* We cannot use 1Gbps when using the 2.5G interface. */
- if (state->interface == PHY_INTERFACE_MODE_2500BASEX) {
- phylink_set(mask, 2500baseT_Full);
- phylink_set(mask, 2500baseX_Full);
- } else {
- phylink_set(mask, 1000baseT_Full);
- phylink_set(mask, 1000baseX_Full);
- }
+ /* Half-duplex at speeds higher than 100Mbit is unsupported */
+ phylink_set(mask, 1000baseT_Full);
+ phylink_set(mask, 1000baseX_Full);
if (!phy_interface_mode_is_8023z(state->interface)) {
/* 10M and 100M are only supported in non-802.3z mode */
diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c
index deef5a998985..9af34e03892c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c
@@ -337,7 +337,7 @@ void mlx4_zone_allocator_destroy(struct mlx4_zone_allocator *zone_alloc)
static u32 __mlx4_alloc_from_zone(struct mlx4_zone_entry *zone, int count,
int align, u32 skip_mask, u32 *puid)
{
- u32 uid;
+ u32 uid = 0;
u32 res;
struct mlx4_zone_allocator *zone_alloc = zone->allocator;
struct mlx4_zone_entry *curr_node;
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index ebcd2778eeb3..23f1b5b512c2 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -540,8 +540,8 @@ struct slave_list {
struct resource_allocator {
spinlock_t alloc_lock; /* protect quotas */
union {
- int res_reserved;
- int res_port_rsvd[MLX4_MAX_PORTS];
+ unsigned int res_reserved;
+ unsigned int res_port_rsvd[MLX4_MAX_PORTS];
};
union {
int res_free;
diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c
index 2e84f10f59ba..1a11bc0e1612 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mr.c
@@ -363,6 +363,7 @@ int mlx4_mr_hw_write_mpt(struct mlx4_dev *dev, struct mlx4_mr *mmr,
container_of((void *)mpt_entry, struct mlx4_cmd_mailbox,
buf);
+ (*mpt_entry)->lkey = 0;
err = mlx4_SW2HW_MPT(dev, mailbox, key);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index d7fbd5b6ac95..118324802926 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -569,6 +569,7 @@ struct mlx5e_rq {
unsigned long state;
int ix;
+ unsigned int hw_mtu;
struct net_dim dim; /* Dynamic Interrupt Moderation */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
index 023dc4bccd28..4a37713023be 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
@@ -88,10 +88,8 @@ int mlx5e_port_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
eth_proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper);
*speed = mlx5e_port_ptys2speed(eth_proto_oper);
- if (!(*speed)) {
- mlx5_core_warn(mdev, "cannot get port speed\n");
+ if (!(*speed))
err = -EINVAL;
- }
return err;
}
@@ -258,7 +256,7 @@ static int mlx5e_fec_admin_field(u32 *pplm,
case 40000:
if (!write)
*fec_policy = MLX5_GET(pplm_reg, pplm,
- fec_override_cap_10g_40g);
+ fec_override_admin_10g_40g);
else
MLX5_SET(pplm_reg, pplm,
fec_override_admin_10g_40g, *fec_policy);
@@ -310,7 +308,7 @@ static int mlx5e_get_fec_cap_field(u32 *pplm,
case 10000:
case 40000:
*fec_cap = MLX5_GET(pplm_reg, pplm,
- fec_override_admin_10g_40g);
+ fec_override_cap_10g_40g);
break;
case 25000:
*fec_cap = MLX5_GET(pplm_reg, pplm,
@@ -394,12 +392,12 @@ int mlx5e_get_fec_mode(struct mlx5_core_dev *dev, u32 *fec_mode_active,
int mlx5e_set_fec_mode(struct mlx5_core_dev *dev, u8 fec_policy)
{
+ u8 fec_policy_nofec = BIT(MLX5E_FEC_NOFEC);
bool fec_mode_not_supp_in_speed = false;
- u8 no_fec_policy = BIT(MLX5E_FEC_NOFEC);
u32 out[MLX5_ST_SZ_DW(pplm_reg)] = {};
u32 in[MLX5_ST_SZ_DW(pplm_reg)] = {};
int sz = MLX5_ST_SZ_BYTES(pplm_reg);
- u32 current_fec_speed;
+ u8 fec_policy_auto = 0;
u8 fec_caps = 0;
int err;
int i;
@@ -415,23 +413,19 @@ int mlx5e_set_fec_mode(struct mlx5_core_dev *dev, u8 fec_policy)
if (err)
return err;
- err = mlx5e_port_linkspeed(dev, &current_fec_speed);
- if (err)
- return err;
+ MLX5_SET(pplm_reg, out, local_port, 1);
- memset(in, 0, sz);
- MLX5_SET(pplm_reg, in, local_port, 1);
- for (i = 0; i < MLX5E_FEC_SUPPORTED_SPEEDS && !!fec_policy; i++) {
+ for (i = 0; i < MLX5E_FEC_SUPPORTED_SPEEDS; i++) {
mlx5e_get_fec_cap_field(out, &fec_caps, fec_supported_speeds[i]);
- /* policy supported for link speed */
- if (!!(fec_caps & fec_policy)) {
- mlx5e_fec_admin_field(in, &fec_policy, 1,
+ /* policy supported for link speed, or policy is auto */
+ if (fec_caps & fec_policy || fec_policy == fec_policy_auto) {
+ mlx5e_fec_admin_field(out, &fec_policy, 1,
fec_supported_speeds[i]);
} else {
- if (fec_supported_speeds[i] == current_fec_speed)
- return -EOPNOTSUPP;
- mlx5e_fec_admin_field(in, &no_fec_policy, 1,
- fec_supported_speeds[i]);
+ /* turn off FEC if supported. Else, leave it the same */
+ if (fec_caps & fec_policy_nofec)
+ mlx5e_fec_admin_field(out, &fec_policy_nofec, 1,
+ fec_supported_speeds[i]);
fec_mode_not_supp_in_speed = true;
}
}
@@ -441,5 +435,5 @@ int mlx5e_set_fec_mode(struct mlx5_core_dev *dev, u8 fec_policy)
"FEC policy 0x%x is not supported for some speeds",
fec_policy);
- return mlx5_core_access_reg(dev, in, sz, out, sz, MLX5_REG_PPLM, 0, 1);
+ return mlx5_core_access_reg(dev, out, sz, out, sz, MLX5_REG_PPLM, 0, 1);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
index c047da8752da..eac245a93f91 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
@@ -130,8 +130,10 @@ static u32 calculate_xoff(struct mlx5e_priv *priv, unsigned int mtu)
int err;
err = mlx5e_port_linkspeed(priv->mdev, &speed);
- if (err)
+ if (err) {
+ mlx5_core_warn(priv->mdev, "cannot get port speed\n");
return 0;
+ }
xoff = (301 + 216 * priv->dcbx.cable_len / 100) * speed / 1000 + 272 * mtu / 100;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 3e770abfd802..25c1c4f96841 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -843,8 +843,7 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev,
ethtool_link_ksettings_add_link_mode(link_ksettings, supported,
Autoneg);
- err = get_fec_supported_advertised(mdev, link_ksettings);
- if (err)
+ if (get_fec_supported_advertised(mdev, link_ksettings))
netdev_dbg(netdev, "%s: FEC caps query failed: %d\n",
__func__, err);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 1243edbedc9e..871313d6b34d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -502,6 +502,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
rq->channel = c;
rq->ix = c->ix;
rq->mdev = mdev;
+ rq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu);
rq->stats = &c->priv->channel_stats[c->ix].rq;
rq->xdp_prog = params->xdp_prog ? bpf_prog_inc(params->xdp_prog) : NULL;
@@ -1623,13 +1624,15 @@ static int mlx5e_alloc_cq_common(struct mlx5_core_dev *mdev,
int err;
u32 i;
+ err = mlx5_vector2eqn(mdev, param->eq_ix, &eqn_not_used, &irqn);
+ if (err)
+ return err;
+
err = mlx5_cqwq_create(mdev, &param->wq, param->cqc, &cq->wq,
&cq->wq_ctrl);
if (err)
return err;
- mlx5_vector2eqn(mdev, param->eq_ix, &eqn_not_used, &irqn);
-
mcq->cqe_sz = 64;
mcq->set_ci_db = cq->wq_ctrl.db.db;
mcq->arm_db = cq->wq_ctrl.db.db + 1;
@@ -1687,6 +1690,10 @@ static int mlx5e_create_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param)
int eqn;
int err;
+ err = mlx5_vector2eqn(mdev, param->eq_ix, &eqn, &irqn_not_used);
+ if (err)
+ return err;
+
inlen = MLX5_ST_SZ_BYTES(create_cq_in) +
sizeof(u64) * cq->wq_ctrl.buf.npages;
in = kvzalloc(inlen, GFP_KERNEL);
@@ -1700,8 +1707,6 @@ static int mlx5e_create_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param)
mlx5_fill_page_frag_array(&cq->wq_ctrl.buf,
(__be64 *)MLX5_ADDR_OF(create_cq_in, in, pas));
- mlx5_vector2eqn(mdev, param->eq_ix, &eqn, &irqn_not_used);
-
MLX5_SET(cqc, cqc, cq_period_mode, param->cq_period_mode);
MLX5_SET(cqc, cqc, c_eqn, eqn);
MLX5_SET(cqc, cqc, uar_page, mdev->priv.uar->index);
@@ -1921,6 +1926,10 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
int err;
int eqn;
+ err = mlx5_vector2eqn(priv->mdev, ix, &eqn, &irq);
+ if (err)
+ return err;
+
c = kvzalloc_node(sizeof(*c), GFP_KERNEL, cpu_to_node(cpu));
if (!c)
return -ENOMEM;
@@ -1937,7 +1946,6 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
c->xdp = !!params->xdp_prog;
c->stats = &priv->channel_stats[ix].ch;
- mlx5_vector2eqn(priv->mdev, ix, &eqn, &irq);
c->irq_desc = irq_to_desc(irq);
netif_napi_add(netdev, &c->napi, mlx5e_napi_poll, 64);
@@ -3574,6 +3582,7 @@ static int set_feature_cvlan_filter(struct net_device *netdev, bool enable)
return 0;
}
+#ifdef CONFIG_MLX5_ESWITCH
static int set_feature_tc_num_filters(struct net_device *netdev, bool enable)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -3586,6 +3595,7 @@ static int set_feature_tc_num_filters(struct net_device *netdev, bool enable)
return 0;
}
+#endif
static int set_feature_rx_all(struct net_device *netdev, bool enable)
{
@@ -3684,7 +3694,9 @@ static int mlx5e_set_features(struct net_device *netdev,
err |= MLX5E_HANDLE_FEATURE(NETIF_F_LRO, set_feature_lro);
err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_VLAN_CTAG_FILTER,
set_feature_cvlan_filter);
+#ifdef CONFIG_MLX5_ESWITCH
err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_TC, set_feature_tc_num_filters);
+#endif
err |= MLX5E_HANDLE_FEATURE(NETIF_F_RXALL, set_feature_rx_all);
err |= MLX5E_HANDLE_FEATURE(NETIF_F_RXFCS, set_feature_rx_fcs);
err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_VLAN_CTAG_RX, set_feature_rx_vlan);
@@ -3755,10 +3767,11 @@ int mlx5e_change_mtu(struct net_device *netdev, int new_mtu,
}
if (params->rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) {
+ bool is_linear = mlx5e_rx_mpwqe_is_linear_skb(priv->mdev, &new_channels.params);
u8 ppw_old = mlx5e_mpwqe_log_pkts_per_wqe(params);
u8 ppw_new = mlx5e_mpwqe_log_pkts_per_wqe(&new_channels.params);
- reset = reset && (ppw_old != ppw_new);
+ reset = reset && (is_linear || (ppw_old != ppw_new));
}
if (!reset) {
@@ -4678,7 +4691,9 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
FT_CAP(modify_root) &&
FT_CAP(identified_miss_table_mode) &&
FT_CAP(flow_table_modify)) {
+#ifdef CONFIG_MLX5_ESWITCH
netdev->hw_features |= NETIF_F_HW_TC;
+#endif
#ifdef CONFIG_MLX5_EN_ARFS
netdev->hw_features |= NETIF_F_NTUPLE;
#endif
@@ -5004,11 +5019,21 @@ err_free_netdev:
int mlx5e_attach_netdev(struct mlx5e_priv *priv)
{
const struct mlx5e_profile *profile;
+ int max_nch;
int err;
profile = priv->profile;
clear_bit(MLX5E_STATE_DESTROYING, &priv->state);
+ /* max number of channels may have changed */
+ max_nch = mlx5e_get_max_num_channels(priv->mdev);
+ if (priv->channels.params.num_channels > max_nch) {
+ mlx5_core_warn(priv->mdev, "MLX5E: Reducing number of channels to %d\n", max_nch);
+ priv->channels.params.num_channels = max_nch;
+ mlx5e_build_default_indir_rqt(priv->channels.params.indirection_rqt,
+ MLX5E_INDIR_RQT_SIZE, max_nch);
+ }
+
err = profile->init_tx(priv);
if (err)
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 79638dcbae78..16985ca3248d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -1104,6 +1104,12 @@ mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
u32 frag_size;
bool consumed;
+ /* Check packet size. Note LRO doesn't use linear SKB */
+ if (unlikely(cqe_bcnt > rq->hw_mtu)) {
+ rq->stats->oversize_pkts_sw_drop++;
+ return NULL;
+ }
+
va = page_address(di->page) + head_offset;
data = va + rx_headroom;
frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt32);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
index 35ded91203f5..4382ef85488c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
@@ -98,18 +98,17 @@ static int mlx5e_test_link_speed(struct mlx5e_priv *priv)
return 1;
}
-#ifdef CONFIG_INET
-/* loopback test */
-#define MLX5E_TEST_PKT_SIZE (MLX5E_RX_MAX_HEAD - NET_IP_ALIGN)
-static const char mlx5e_test_text[ETH_GSTRING_LEN] = "MLX5E SELF TEST";
-#define MLX5E_TEST_MAGIC 0x5AEED15C001ULL
-
struct mlx5ehdr {
__be32 version;
__be64 magic;
- char text[ETH_GSTRING_LEN];
};
+#ifdef CONFIG_INET
+/* loopback test */
+#define MLX5E_TEST_PKT_SIZE (sizeof(struct ethhdr) + sizeof(struct iphdr) +\
+ sizeof(struct udphdr) + sizeof(struct mlx5ehdr))
+#define MLX5E_TEST_MAGIC 0x5AEED15C001ULL
+
static struct sk_buff *mlx5e_test_get_udp_skb(struct mlx5e_priv *priv)
{
struct sk_buff *skb = NULL;
@@ -117,10 +116,7 @@ static struct sk_buff *mlx5e_test_get_udp_skb(struct mlx5e_priv *priv)
struct ethhdr *ethh;
struct udphdr *udph;
struct iphdr *iph;
- int datalen, iplen;
-
- datalen = MLX5E_TEST_PKT_SIZE -
- (sizeof(*ethh) + sizeof(*iph) + sizeof(*udph));
+ int iplen;
skb = netdev_alloc_skb(priv->netdev, MLX5E_TEST_PKT_SIZE);
if (!skb) {
@@ -149,7 +145,7 @@ static struct sk_buff *mlx5e_test_get_udp_skb(struct mlx5e_priv *priv)
/* Fill UDP header */
udph->source = htons(9);
udph->dest = htons(9); /* Discard Protocol */
- udph->len = htons(datalen + sizeof(struct udphdr));
+ udph->len = htons(sizeof(struct mlx5ehdr) + sizeof(struct udphdr));
udph->check = 0;
/* Fill IP header */
@@ -157,7 +153,8 @@ static struct sk_buff *mlx5e_test_get_udp_skb(struct mlx5e_priv *priv)
iph->ttl = 32;
iph->version = 4;
iph->protocol = IPPROTO_UDP;
- iplen = sizeof(struct iphdr) + sizeof(struct udphdr) + datalen;
+ iplen = sizeof(struct iphdr) + sizeof(struct udphdr) +
+ sizeof(struct mlx5ehdr);
iph->tot_len = htons(iplen);
iph->frag_off = 0;
iph->saddr = 0;
@@ -170,9 +167,6 @@ static struct sk_buff *mlx5e_test_get_udp_skb(struct mlx5e_priv *priv)
mlxh = skb_put(skb, sizeof(*mlxh));
mlxh->version = 0;
mlxh->magic = cpu_to_be64(MLX5E_TEST_MAGIC);
- strlcpy(mlxh->text, mlx5e_test_text, sizeof(mlxh->text));
- datalen -= sizeof(*mlxh);
- skb_put_zero(skb, datalen);
skb->csum = 0;
skb->ip_summed = CHECKSUM_PARTIAL;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 1e55b9c27ffc..3e99d0728b2f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -83,6 +83,7 @@ static const struct counter_desc sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_wqe_err) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler_cqes) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler_strides) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_oversize_pkts_sw_drop) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_buff_alloc_err) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_blks) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_pkts) },
@@ -161,6 +162,7 @@ void mlx5e_grp_sw_update_stats(struct mlx5e_priv *priv)
s->rx_wqe_err += rq_stats->wqe_err;
s->rx_mpwqe_filler_cqes += rq_stats->mpwqe_filler_cqes;
s->rx_mpwqe_filler_strides += rq_stats->mpwqe_filler_strides;
+ s->rx_oversize_pkts_sw_drop += rq_stats->oversize_pkts_sw_drop;
s->rx_buff_alloc_err += rq_stats->buff_alloc_err;
s->rx_cqe_compress_blks += rq_stats->cqe_compress_blks;
s->rx_cqe_compress_pkts += rq_stats->cqe_compress_pkts;
@@ -1189,6 +1191,7 @@ static const struct counter_desc rq_stats_desc[] = {
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, wqe_err) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler_cqes) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler_strides) },
+ { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, oversize_pkts_sw_drop) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, buff_alloc_err) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_blks) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_pkts) },
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 77f74ce11280..3f8e870ef4c9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -96,6 +96,7 @@ struct mlx5e_sw_stats {
u64 rx_wqe_err;
u64 rx_mpwqe_filler_cqes;
u64 rx_mpwqe_filler_strides;
+ u64 rx_oversize_pkts_sw_drop;
u64 rx_buff_alloc_err;
u64 rx_cqe_compress_blks;
u64 rx_cqe_compress_pkts;
@@ -193,6 +194,7 @@ struct mlx5e_rq_stats {
u64 wqe_err;
u64 mpwqe_filler_cqes;
u64 mpwqe_filler_strides;
+ u64 oversize_pkts_sw_drop;
u64 buff_alloc_err;
u64 cqe_compress_blks;
u64 cqe_compress_pkts;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 608025ca5c04..fca6f4132c91 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1447,31 +1447,21 @@ static int __parse_cls_flower(struct mlx5e_priv *priv,
inner_headers);
}
- if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
- struct flow_dissector_key_eth_addrs *key =
+ if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_BASIC)) {
+ struct flow_dissector_key_basic *key =
skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_ETH_ADDRS,
+ FLOW_DISSECTOR_KEY_BASIC,
f->key);
- struct flow_dissector_key_eth_addrs *mask =
+ struct flow_dissector_key_basic *mask =
skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_ETH_ADDRS,
+ FLOW_DISSECTOR_KEY_BASIC,
f->mask);
+ MLX5_SET(fte_match_set_lyr_2_4, headers_c, ethertype,
+ ntohs(mask->n_proto));
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v, ethertype,
+ ntohs(key->n_proto));
- ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
- dmac_47_16),
- mask->dst);
- ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
- dmac_47_16),
- key->dst);
-
- ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
- smac_47_16),
- mask->src);
- ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
- smac_47_16),
- key->src);
-
- if (!is_zero_ether_addr(mask->src) || !is_zero_ether_addr(mask->dst))
+ if (mask->n_proto)
*match_level = MLX5_MATCH_L2;
}
@@ -1505,9 +1495,10 @@ static int __parse_cls_flower(struct mlx5e_priv *priv,
*match_level = MLX5_MATCH_L2;
}
- } else {
+ } else if (*match_level != MLX5_MATCH_NONE) {
MLX5_SET(fte_match_set_lyr_2_4, headers_c, svlan_tag, 1);
MLX5_SET(fte_match_set_lyr_2_4, headers_c, cvlan_tag, 1);
+ *match_level = MLX5_MATCH_L2;
}
if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_CVLAN)) {
@@ -1545,21 +1536,31 @@ static int __parse_cls_flower(struct mlx5e_priv *priv,
}
}
- if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_BASIC)) {
- struct flow_dissector_key_basic *key =
+ if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
+ struct flow_dissector_key_eth_addrs *key =
skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_BASIC,
+ FLOW_DISSECTOR_KEY_ETH_ADDRS,
f->key);
- struct flow_dissector_key_basic *mask =
+ struct flow_dissector_key_eth_addrs *mask =
skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_BASIC,
+ FLOW_DISSECTOR_KEY_ETH_ADDRS,
f->mask);
- MLX5_SET(fte_match_set_lyr_2_4, headers_c, ethertype,
- ntohs(mask->n_proto));
- MLX5_SET(fte_match_set_lyr_2_4, headers_v, ethertype,
- ntohs(key->n_proto));
- if (mask->n_proto)
+ ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
+ dmac_47_16),
+ mask->dst);
+ ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
+ dmac_47_16),
+ key->dst);
+
+ ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
+ smac_47_16),
+ mask->src);
+ ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
+ smac_47_16),
+ key->src);
+
+ if (!is_zero_ether_addr(mask->src) || !is_zero_ether_addr(mask->dst))
*match_level = MLX5_MATCH_L2;
}
@@ -1586,10 +1587,10 @@ static int __parse_cls_flower(struct mlx5e_priv *priv,
/* the HW doesn't need L3 inline to match on frag=no */
if (!(key->flags & FLOW_DIS_IS_FRAGMENT))
- *match_level = MLX5_INLINE_MODE_L2;
+ *match_level = MLX5_MATCH_L2;
/* *** L2 attributes parsing up to here *** */
else
- *match_level = MLX5_INLINE_MODE_IP;
+ *match_level = MLX5_MATCH_L3;
}
}
@@ -2979,7 +2980,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
if (!actions_match_supported(priv, exts, parse_attr, flow, extack))
return -EOPNOTSUPP;
- if (attr->out_count > 1 && !mlx5_esw_has_fwd_fdb(priv->mdev)) {
+ if (attr->mirror_count > 0 && !mlx5_esw_has_fwd_fdb(priv->mdev)) {
NL_SET_ERR_MSG_MOD(extack,
"current firmware doesn't support split rule for port mirroring");
netdev_warn_once(priv->netdev, "current firmware doesn't support split rule for port mirroring\n");
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
index 515e3d6de051..5a22c5874f3b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
@@ -83,8 +83,14 @@ struct mlx5_fpga_ipsec_rule {
};
static const struct rhashtable_params rhash_sa = {
- .key_len = FIELD_SIZEOF(struct mlx5_fpga_ipsec_sa_ctx, hw_sa),
- .key_offset = offsetof(struct mlx5_fpga_ipsec_sa_ctx, hw_sa),
+ /* Keep out "cmd" field from the key as it's
+ * value is not constant during the lifetime
+ * of the key object.
+ */
+ .key_len = FIELD_SIZEOF(struct mlx5_fpga_ipsec_sa_ctx, hw_sa) -
+ FIELD_SIZEOF(struct mlx5_ifc_fpga_ipsec_sa_v1, cmd),
+ .key_offset = offsetof(struct mlx5_fpga_ipsec_sa_ctx, hw_sa) +
+ FIELD_SIZEOF(struct mlx5_ifc_fpga_ipsec_sa_v1, cmd),
.head_offset = offsetof(struct mlx5_fpga_ipsec_sa_ctx, hash),
.automatic_shrinking = true,
.min_size = 1,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index b59953daf8b4..11dabd62e2c7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -560,9 +560,9 @@ static int mlx5i_close(struct net_device *netdev)
netif_carrier_off(epriv->netdev);
mlx5_fs_remove_rx_underlay_qpn(mdev, ipriv->qp.qpn);
- mlx5i_uninit_underlay_qp(epriv);
mlx5e_deactivate_priv_channels(epriv);
mlx5e_close_channels(&epriv->channels);
+ mlx5i_uninit_underlay_qp(epriv);
unlock:
mutex_unlock(&epriv->state_lock);
return 0;
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 867cddba840f..e8ca98c070f6 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -1672,7 +1672,7 @@ static int lan743x_tx_napi_poll(struct napi_struct *napi, int weight)
netif_wake_queue(adapter->netdev);
}
- if (!napi_complete_done(napi, weight))
+ if (!napi_complete(napi))
goto done;
/* enable isr */
@@ -1681,7 +1681,7 @@ static int lan743x_tx_napi_poll(struct napi_struct *napi, int weight)
lan743x_csr_read(adapter, INT_STS);
done:
- return weight;
+ return 0;
}
static void lan743x_tx_ring_cleanup(struct lan743x_tx *tx)
@@ -1870,9 +1870,9 @@ static int lan743x_tx_open(struct lan743x_tx *tx)
tx->vector_flags = lan743x_intr_get_vector_flags(adapter,
INT_BIT_DMA_TX_
(tx->channel_number));
- netif_napi_add(adapter->netdev,
- &tx->napi, lan743x_tx_napi_poll,
- tx->ring_size - 1);
+ netif_tx_napi_add(adapter->netdev,
+ &tx->napi, lan743x_tx_napi_poll,
+ tx->ring_size - 1);
napi_enable(&tx->napi);
data = 0;
@@ -3017,6 +3017,7 @@ static const struct dev_pm_ops lan743x_pm_ops = {
static const struct pci_device_id lan743x_pcidev_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_LAN7430) },
+ { PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_LAN7431) },
{ 0, }
};
diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h
index 0e82b6368798..2d6eea18973e 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.h
+++ b/drivers/net/ethernet/microchip/lan743x_main.h
@@ -548,6 +548,7 @@ struct lan743x_adapter;
/* SMSC acquired EFAR late 1990's, MCHP acquired SMSC 2012 */
#define PCI_VENDOR_ID_SMSC PCI_VENDOR_ID_EFAR
#define PCI_DEVICE_ID_SMSC_LAN7430 (0x7430)
+#define PCI_DEVICE_ID_SMSC_LAN7431 (0x7431)
#define PCI_CONFIG_LENGTH (0x1000)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
index 8e8fa823d611..69966dfc6e3d 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
@@ -191,7 +191,7 @@ qed_dcbx_dp_protocol(struct qed_hwfn *p_hwfn, struct qed_dcbx_results *p_data)
static void
qed_dcbx_set_params(struct qed_dcbx_results *p_data,
struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
- bool enable, u8 prio, u8 tc,
+ bool app_tlv, bool enable, u8 prio, u8 tc,
enum dcbx_protocol_type type,
enum qed_pci_personality personality)
{
@@ -210,7 +210,7 @@ qed_dcbx_set_params(struct qed_dcbx_results *p_data,
p_data->arr[type].dont_add_vlan0 = true;
/* QM reconf data */
- if (p_hwfn->hw_info.personality == personality)
+ if (app_tlv && p_hwfn->hw_info.personality == personality)
qed_hw_info_set_offload_tc(&p_hwfn->hw_info, tc);
/* Configure dcbx vlan priority in doorbell block for roce EDPM */
@@ -225,7 +225,7 @@ qed_dcbx_set_params(struct qed_dcbx_results *p_data,
static void
qed_dcbx_update_app_info(struct qed_dcbx_results *p_data,
struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
- bool enable, u8 prio, u8 tc,
+ bool app_tlv, bool enable, u8 prio, u8 tc,
enum dcbx_protocol_type type)
{
enum qed_pci_personality personality;
@@ -240,7 +240,7 @@ qed_dcbx_update_app_info(struct qed_dcbx_results *p_data,
personality = qed_dcbx_app_update[i].personality;
- qed_dcbx_set_params(p_data, p_hwfn, p_ptt, enable,
+ qed_dcbx_set_params(p_data, p_hwfn, p_ptt, app_tlv, enable,
prio, tc, type, personality);
}
}
@@ -319,8 +319,8 @@ qed_dcbx_process_tlv(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
enable = true;
}
- qed_dcbx_update_app_info(p_data, p_hwfn, p_ptt, enable,
- priority, tc, type);
+ qed_dcbx_update_app_info(p_data, p_hwfn, p_ptt, true,
+ enable, priority, tc, type);
}
}
@@ -341,7 +341,7 @@ qed_dcbx_process_tlv(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
continue;
enable = (type == DCBX_PROTOCOL_ETH) ? false : !!dcbx_version;
- qed_dcbx_update_app_info(p_data, p_hwfn, p_ptt, enable,
+ qed_dcbx_update_app_info(p_data, p_hwfn, p_ptt, false, enable,
priority, tc, type);
}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c b/drivers/net/ethernet/qlogic/qed/qed_debug.c
index 78a638ec7c0a..979f1e4bc18b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -6071,7 +6071,7 @@ static const char * const s_igu_fifo_error_strs[] = {
"no error",
"length error",
"function disabled",
- "VF sent command to attnetion address",
+ "VF sent command to attention address",
"host sent prod update command",
"read of during interrupt register while in MIMD mode",
"access to PXP BAR reserved address",
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 7ceb2b97538d..88a8576ca9ce 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -185,6 +185,10 @@ void qed_resc_free(struct qed_dev *cdev)
qed_iscsi_free(p_hwfn);
qed_ooo_free(p_hwfn);
}
+
+ if (QED_IS_RDMA_PERSONALITY(p_hwfn))
+ qed_rdma_info_free(p_hwfn);
+
qed_iov_free(p_hwfn);
qed_l2_free(p_hwfn);
qed_dmae_info_free(p_hwfn);
@@ -481,8 +485,16 @@ static u16 *qed_init_qm_get_idx_from_flags(struct qed_hwfn *p_hwfn,
struct qed_qm_info *qm_info = &p_hwfn->qm_info;
/* Can't have multiple flags set here */
- if (bitmap_weight((unsigned long *)&pq_flags, sizeof(pq_flags)) > 1)
+ if (bitmap_weight((unsigned long *)&pq_flags,
+ sizeof(pq_flags) * BITS_PER_BYTE) > 1) {
+ DP_ERR(p_hwfn, "requested multiple pq flags 0x%x\n", pq_flags);
+ goto err;
+ }
+
+ if (!(qed_get_pq_flags(p_hwfn) & pq_flags)) {
+ DP_ERR(p_hwfn, "pq flag 0x%x is not set\n", pq_flags);
goto err;
+ }
switch (pq_flags) {
case PQ_FLAGS_RLS:
@@ -506,8 +518,7 @@ static u16 *qed_init_qm_get_idx_from_flags(struct qed_hwfn *p_hwfn,
}
err:
- DP_ERR(p_hwfn, "BAD pq flags %d\n", pq_flags);
- return NULL;
+ return &qm_info->start_pq;
}
/* save pq index in qm info */
@@ -531,20 +542,32 @@ u16 qed_get_cm_pq_idx_mcos(struct qed_hwfn *p_hwfn, u8 tc)
{
u8 max_tc = qed_init_qm_get_num_tcs(p_hwfn);
+ if (max_tc == 0) {
+ DP_ERR(p_hwfn, "pq with flag 0x%lx do not exist\n",
+ PQ_FLAGS_MCOS);
+ return p_hwfn->qm_info.start_pq;
+ }
+
if (tc > max_tc)
DP_ERR(p_hwfn, "tc %d must be smaller than %d\n", tc, max_tc);
- return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_MCOS) + tc;
+ return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_MCOS) + (tc % max_tc);
}
u16 qed_get_cm_pq_idx_vf(struct qed_hwfn *p_hwfn, u16 vf)
{
u16 max_vf = qed_init_qm_get_num_vfs(p_hwfn);
+ if (max_vf == 0) {
+ DP_ERR(p_hwfn, "pq with flag 0x%lx do not exist\n",
+ PQ_FLAGS_VFS);
+ return p_hwfn->qm_info.start_pq;
+ }
+
if (vf > max_vf)
DP_ERR(p_hwfn, "vf %d must be smaller than %d\n", vf, max_vf);
- return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_VFS) + vf;
+ return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_VFS) + (vf % max_vf);
}
u16 qed_get_cm_pq_idx_ofld_mtc(struct qed_hwfn *p_hwfn, u8 tc)
@@ -1081,6 +1104,12 @@ int qed_resc_alloc(struct qed_dev *cdev)
goto alloc_err;
}
+ if (QED_IS_RDMA_PERSONALITY(p_hwfn)) {
+ rc = qed_rdma_info_alloc(p_hwfn);
+ if (rc)
+ goto alloc_err;
+ }
+
/* DMA info initialization */
rc = qed_dmae_info_alloc(p_hwfn);
if (rc)
@@ -2102,11 +2131,8 @@ int qed_hw_start_fastpath(struct qed_hwfn *p_hwfn)
if (!p_ptt)
return -EAGAIN;
- /* If roce info is allocated it means roce is initialized and should
- * be enabled in searcher.
- */
if (p_hwfn->p_rdma_info &&
- p_hwfn->b_rdma_enabled_in_prs)
+ p_hwfn->p_rdma_info->active && p_hwfn->b_rdma_enabled_in_prs)
qed_wr(p_hwfn, p_ptt, p_hwfn->rdma_prs_search_reg, 0x1);
/* Re-open incoming traffic */
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c
index 0f0aba793352..b22f464ea3fa 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -992,6 +992,8 @@ static int qed_int_attentions(struct qed_hwfn *p_hwfn)
*/
do {
index = p_sb_attn->sb_index;
+ /* finish reading index before the loop condition */
+ dma_rmb();
attn_bits = le32_to_cpu(p_sb_attn->atten_bits);
attn_acks = le32_to_cpu(p_sb_attn->atten_ack);
} while (index != p_sb_attn->sb_index);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 35fd0db6a677..fff7f04d4525 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1782,9 +1782,9 @@ static int qed_drain(struct qed_dev *cdev)
return -EBUSY;
}
rc = qed_mcp_drain(hwfn, ptt);
+ qed_ptt_release(hwfn, ptt);
if (rc)
return rc;
- qed_ptt_release(hwfn, ptt);
}
return 0;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
index 62113438c880..7873d6dfd91f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
@@ -140,22 +140,34 @@ static u32 qed_rdma_get_sb_id(void *p_hwfn, u32 rel_sb_id)
return FEAT_NUM((struct qed_hwfn *)p_hwfn, QED_PF_L2_QUE) + rel_sb_id;
}
-static int qed_rdma_alloc(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt,
- struct qed_rdma_start_in_params *params)
+int qed_rdma_info_alloc(struct qed_hwfn *p_hwfn)
{
struct qed_rdma_info *p_rdma_info;
- u32 num_cons, num_tasks;
- int rc = -ENOMEM;
- DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Allocating RDMA\n");
-
- /* Allocate a struct with current pf rdma info */
p_rdma_info = kzalloc(sizeof(*p_rdma_info), GFP_KERNEL);
if (!p_rdma_info)
- return rc;
+ return -ENOMEM;
+
+ spin_lock_init(&p_rdma_info->lock);
p_hwfn->p_rdma_info = p_rdma_info;
+ return 0;
+}
+
+void qed_rdma_info_free(struct qed_hwfn *p_hwfn)
+{
+ kfree(p_hwfn->p_rdma_info);
+ p_hwfn->p_rdma_info = NULL;
+}
+
+static int qed_rdma_alloc(struct qed_hwfn *p_hwfn)
+{
+ struct qed_rdma_info *p_rdma_info = p_hwfn->p_rdma_info;
+ u32 num_cons, num_tasks;
+ int rc = -ENOMEM;
+
+ DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Allocating RDMA\n");
+
if (QED_IS_IWARP_PERSONALITY(p_hwfn))
p_rdma_info->proto = PROTOCOLID_IWARP;
else
@@ -183,7 +195,7 @@ static int qed_rdma_alloc(struct qed_hwfn *p_hwfn,
/* Allocate a struct with device params and fill it */
p_rdma_info->dev = kzalloc(sizeof(*p_rdma_info->dev), GFP_KERNEL);
if (!p_rdma_info->dev)
- goto free_rdma_info;
+ return rc;
/* Allocate a struct with port params and fill it */
p_rdma_info->port = kzalloc(sizeof(*p_rdma_info->port), GFP_KERNEL);
@@ -298,8 +310,6 @@ free_rdma_port:
kfree(p_rdma_info->port);
free_rdma_dev:
kfree(p_rdma_info->dev);
-free_rdma_info:
- kfree(p_rdma_info);
return rc;
}
@@ -370,8 +380,6 @@ static void qed_rdma_resc_free(struct qed_hwfn *p_hwfn)
kfree(p_rdma_info->port);
kfree(p_rdma_info->dev);
-
- kfree(p_rdma_info);
}
static void qed_rdma_free_tid(void *rdma_cxt, u32 itid)
@@ -679,8 +687,6 @@ static int qed_rdma_setup(struct qed_hwfn *p_hwfn,
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "RDMA setup\n");
- spin_lock_init(&p_hwfn->p_rdma_info->lock);
-
qed_rdma_init_devinfo(p_hwfn, params);
qed_rdma_init_port(p_hwfn);
qed_rdma_init_events(p_hwfn, params);
@@ -727,7 +733,7 @@ static int qed_rdma_stop(void *rdma_cxt)
/* Disable RoCE search */
qed_wr(p_hwfn, p_ptt, p_hwfn->rdma_prs_search_reg, 0);
p_hwfn->b_rdma_enabled_in_prs = false;
-
+ p_hwfn->p_rdma_info->active = 0;
qed_wr(p_hwfn, p_ptt, PRS_REG_ROCE_DEST_QP_MAX_PF, 0);
ll2_ethertype_en = qed_rd(p_hwfn, p_ptt, PRS_REG_LIGHT_L2_ETHERTYPE_EN);
@@ -1236,7 +1242,8 @@ qed_rdma_create_qp(void *rdma_cxt,
u8 max_stats_queues;
int rc;
- if (!rdma_cxt || !in_params || !out_params || !p_hwfn->p_rdma_info) {
+ if (!rdma_cxt || !in_params || !out_params ||
+ !p_hwfn->p_rdma_info->active) {
DP_ERR(p_hwfn->cdev,
"qed roce create qp failed due to NULL entry (rdma_cxt=%p, in=%p, out=%p, roce_info=?\n",
rdma_cxt, in_params, out_params);
@@ -1802,8 +1809,8 @@ bool qed_rdma_allocated_qps(struct qed_hwfn *p_hwfn)
{
bool result;
- /* if rdma info has not been allocated, naturally there are no qps */
- if (!p_hwfn->p_rdma_info)
+ /* if rdma wasn't activated yet, naturally there are no qps */
+ if (!p_hwfn->p_rdma_info->active)
return false;
spin_lock_bh(&p_hwfn->p_rdma_info->lock);
@@ -1849,7 +1856,7 @@ static int qed_rdma_start(void *rdma_cxt,
if (!p_ptt)
goto err;
- rc = qed_rdma_alloc(p_hwfn, p_ptt, params);
+ rc = qed_rdma_alloc(p_hwfn);
if (rc)
goto err1;
@@ -1858,6 +1865,7 @@ static int qed_rdma_start(void *rdma_cxt,
goto err2;
qed_ptt_release(p_hwfn, p_ptt);
+ p_hwfn->p_rdma_info->active = 1;
return rc;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.h b/drivers/net/ethernet/qlogic/qed/qed_rdma.h
index 6f722ee8ee94..3689fe3e5935 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_rdma.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.h
@@ -102,6 +102,7 @@ struct qed_rdma_info {
u16 max_queue_zones;
enum protocol_type proto;
struct qed_iwarp_info iwarp;
+ u8 active:1;
};
struct qed_rdma_qp {
@@ -176,10 +177,14 @@ struct qed_rdma_qp {
#if IS_ENABLED(CONFIG_QED_RDMA)
void qed_rdma_dpm_bar(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
void qed_rdma_dpm_conf(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
+int qed_rdma_info_alloc(struct qed_hwfn *p_hwfn);
+void qed_rdma_info_free(struct qed_hwfn *p_hwfn);
#else
static inline void qed_rdma_dpm_conf(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) {}
static inline void qed_rdma_dpm_bar(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt) {}
+static inline int qed_rdma_info_alloc(struct qed_hwfn *p_hwfn) {return -EINVAL;}
+static inline void qed_rdma_info_free(struct qed_hwfn *p_hwfn) {}
#endif
int
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c
index ef9538ee53d0..82412691ee66 100644
--- a/drivers/net/ethernet/via/via-velocity.c
+++ b/drivers/net/ethernet/via/via-velocity.c
@@ -3605,7 +3605,7 @@ static const char velocity_gstrings[][ETH_GSTRING_LEN] = {
"tx_jumbo",
"rx_mac_control_frames",
"tx_mac_control_frames",
- "rx_frame_alignement_errors",
+ "rx_frame_alignment_errors",
"rx_long_ok",
"rx_long_err",
"tx_sqe_errors",
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index 33265747bf39..0fbcedcdf6e2 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -63,7 +63,7 @@ static void mdio_dir(struct mdiobb_ctrl *ctrl, int dir)
* assume the pin serves as pull-up. If direction is
* output, the default value is high.
*/
- gpiod_set_value(bitbang->mdo, 1);
+ gpiod_set_value_cansleep(bitbang->mdo, 1);
return;
}
@@ -78,7 +78,7 @@ static int mdio_get(struct mdiobb_ctrl *ctrl)
struct mdio_gpio_info *bitbang =
container_of(ctrl, struct mdio_gpio_info, ctrl);
- return gpiod_get_value(bitbang->mdio);
+ return gpiod_get_value_cansleep(bitbang->mdio);
}
static void mdio_set(struct mdiobb_ctrl *ctrl, int what)
@@ -87,9 +87,9 @@ static void mdio_set(struct mdiobb_ctrl *ctrl, int what)
container_of(ctrl, struct mdio_gpio_info, ctrl);
if (bitbang->mdo)
- gpiod_set_value(bitbang->mdo, what);
+ gpiod_set_value_cansleep(bitbang->mdo, what);
else
- gpiod_set_value(bitbang->mdio, what);
+ gpiod_set_value_cansleep(bitbang->mdio, what);
}
static void mdc_set(struct mdiobb_ctrl *ctrl, int what)
@@ -97,7 +97,7 @@ static void mdc_set(struct mdiobb_ctrl *ctrl, int what)
struct mdio_gpio_info *bitbang =
container_of(ctrl, struct mdio_gpio_info, ctrl);
- gpiod_set_value(bitbang->mdc, what);
+ gpiod_set_value_cansleep(bitbang->mdc, what);
}
static const struct mdiobb_ops mdio_gpio_ops = {
diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c
index a2e59f4f6f01..7cae17517744 100644
--- a/drivers/net/phy/mscc.c
+++ b/drivers/net/phy/mscc.c
@@ -810,17 +810,13 @@ static int vsc85xx_default_config(struct phy_device *phydev)
phydev->mdix_ctrl = ETH_TP_MDI_AUTO;
mutex_lock(&phydev->lock);
- rc = phy_select_page(phydev, MSCC_PHY_PAGE_EXTENDED_2);
- if (rc < 0)
- goto out_unlock;
- reg_val = phy_read(phydev, MSCC_PHY_RGMII_CNTL);
- reg_val &= ~(RGMII_RX_CLK_DELAY_MASK);
- reg_val |= (RGMII_RX_CLK_DELAY_1_1_NS << RGMII_RX_CLK_DELAY_POS);
- phy_write(phydev, MSCC_PHY_RGMII_CNTL, reg_val);
+ reg_val = RGMII_RX_CLK_DELAY_1_1_NS << RGMII_RX_CLK_DELAY_POS;
+
+ rc = phy_modify_paged(phydev, MSCC_PHY_PAGE_EXTENDED_2,
+ MSCC_PHY_RGMII_CNTL, RGMII_RX_CLK_DELAY_MASK,
+ reg_val);
-out_unlock:
- rc = phy_restore_page(phydev, rc, rc > 0 ? 0 : rc);
mutex_unlock(&phydev->lock);
return rc;
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index ab33d1777132..23ee3967c166 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -2197,6 +2197,14 @@ int phy_driver_register(struct phy_driver *new_driver, struct module *owner)
new_driver->mdiodrv.driver.remove = phy_remove;
new_driver->mdiodrv.driver.owner = owner;
+ /* The following works around an issue where the PHY driver doesn't bind
+ * to the device, resulting in the genphy driver being used instead of
+ * the dedicated driver. The root cause of the issue isn't known yet
+ * and seems to be in the base driver core. Once this is fixed we may
+ * remove this workaround.
+ */
+ new_driver->mdiodrv.driver.probe_type = PROBE_FORCE_SYNCHRONOUS;
+
retval = driver_register(&new_driver->mdiodrv.driver);
if (retval) {
pr_err("%s: Error %d in registering driver\n",
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index e9f101c9bae2..bfbb39f93554 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -216,9 +216,9 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
* it just report sending a packet to the target
* (without actual packet transfer).
*/
- dev_kfree_skb_any(skb);
ndev->stats.tx_packets++;
ndev->stats.tx_bytes += skb->len;
+ dev_kfree_skb_any(skb);
}
}
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index db633ae9f784..364f514d56d8 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -985,8 +985,6 @@ static void team_port_disable(struct team *team,
team->en_port_count--;
team_queue_override_port_del(team, port);
team_adjust_ops(team);
- team_notify_peers(team);
- team_mcast_rejoin(team);
team_lower_state_changed(port);
}
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 060135ceaf0e..e244f5d7512a 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1536,6 +1536,7 @@ static void tun_rx_batched(struct tun_struct *tun, struct tun_file *tfile,
if (!rx_batched || (!more && skb_queue_empty(queue))) {
local_bh_disable();
+ skb_record_rx_queue(skb, tfile->queue_index);
netif_receive_skb(skb);
local_bh_enable();
return;
@@ -1555,8 +1556,11 @@ static void tun_rx_batched(struct tun_struct *tun, struct tun_file *tfile,
struct sk_buff *nskb;
local_bh_disable();
- while ((nskb = __skb_dequeue(&process_queue)))
+ while ((nskb = __skb_dequeue(&process_queue))) {
+ skb_record_rx_queue(nskb, tfile->queue_index);
netif_receive_skb(nskb);
+ }
+ skb_record_rx_queue(skb, tfile->queue_index);
netif_receive_skb(skb);
local_bh_enable();
}
@@ -2451,6 +2455,7 @@ build:
if (!rcu_dereference(tun->steering_prog))
rxhash = __skb_get_hash_symmetric(skb);
+ skb_record_rx_queue(skb, tfile->queue_index);
netif_receive_skb(skb);
stats = get_cpu_ptr(tun->pcpu_stats);
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index 7275761a1177..3d8a70d3ea9b 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -140,7 +140,6 @@ struct ipheth_device {
struct usb_device *udev;
struct usb_interface *intf;
struct net_device *net;
- struct sk_buff *tx_skb;
struct urb *tx_urb;
struct urb *rx_urb;
unsigned char *tx_buf;
@@ -230,6 +229,7 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
case -ENOENT:
case -ECONNRESET:
case -ESHUTDOWN:
+ case -EPROTO:
return;
case 0:
break;
@@ -281,7 +281,6 @@ static void ipheth_sndbulk_callback(struct urb *urb)
dev_err(&dev->intf->dev, "%s: urb status: %d\n",
__func__, status);
- dev_kfree_skb_irq(dev->tx_skb);
if (status == 0)
netif_wake_queue(dev->net);
else
@@ -423,7 +422,7 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net)
if (skb->len > IPHETH_BUF_SIZE) {
WARN(1, "%s: skb too large: %d bytes\n", __func__, skb->len);
dev->net->stats.tx_dropped++;
- dev_kfree_skb_irq(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -443,12 +442,11 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net)
dev_err(&dev->intf->dev, "%s: usb_submit_urb: %d\n",
__func__, retval);
dev->net->stats.tx_errors++;
- dev_kfree_skb_irq(skb);
+ dev_kfree_skb_any(skb);
} else {
- dev->tx_skb = skb;
-
dev->net->stats.tx_packets++;
dev->net->stats.tx_bytes += skb->len;
+ dev_consume_skb_any(skb);
netif_stop_queue(net);
}
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 3e2c041d76ac..cecfd77c9f3c 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -70,7 +70,8 @@ static const unsigned long guest_offloads[] = {
VIRTIO_NET_F_GUEST_TSO4,
VIRTIO_NET_F_GUEST_TSO6,
VIRTIO_NET_F_GUEST_ECN,
- VIRTIO_NET_F_GUEST_UFO
+ VIRTIO_NET_F_GUEST_UFO,
+ VIRTIO_NET_F_GUEST_CSUM
};
struct virtnet_stat_desc {
@@ -2334,9 +2335,6 @@ static int virtnet_clear_guest_offloads(struct virtnet_info *vi)
if (!vi->guest_offloads)
return 0;
- if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_CSUM))
- offloads = 1ULL << VIRTIO_NET_F_GUEST_CSUM;
-
return virtnet_set_guest_offloads(vi, offloads);
}
@@ -2346,8 +2344,6 @@ static int virtnet_restore_guest_offloads(struct virtnet_info *vi)
if (!vi->guest_offloads)
return 0;
- if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_CSUM))
- offloads |= 1ULL << VIRTIO_NET_F_GUEST_CSUM;
return virtnet_set_guest_offloads(vi, offloads);
}
@@ -2365,8 +2361,9 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog,
&& (virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO4) ||
virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO6) ||
virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_ECN) ||
- virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_UFO))) {
- NL_SET_ERR_MSG_MOD(extack, "Can't set XDP while host is implementing LRO, disable LRO first");
+ virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_UFO) ||
+ virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_CSUM))) {
+ NL_SET_ERR_MSG_MOD(extack, "Can't set XDP while host is implementing LRO/CSUM, disable LRO/CSUM first");
return -EOPNOTSUPP;
}
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index a1c2801ded10..7e49342bae38 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -6867,7 +6867,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 bitmap;
if (drop) {
- if (vif->type == NL80211_IFTYPE_STATION) {
+ if (vif && vif->type == NL80211_IFTYPE_STATION) {
bitmap = ~(1 << WMI_MGMT_TID);
list_for_each_entry(arvif, &ar->arvifs, list) {
if (arvif->vdev_type == WMI_VDEV_TYPE_STA)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 1e3b5f4a4cf9..f23cb2f3d296 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1251,6 +1251,7 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
struct ath_vif *avp = (void *)vif->drv_priv;
struct ath_node *an = &avp->mcast_node;
+ mutex_lock(&sc->mutex);
if (IS_ENABLED(CONFIG_ATH9K_TX99)) {
if (sc->cur_chan->nvifs >= 1) {
mutex_unlock(&sc->mutex);
@@ -1259,8 +1260,6 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
sc->tx99_vif = vif;
}
- mutex_lock(&sc->mutex);
-
ath_dbg(common, CONFIG, "Attach a VIF of type: %d\n", vif->type);
sc->cur_chan->nvifs++;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 230a378c26fc..7f0a5bade70a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -6005,7 +6005,8 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg,
* for subsequent chanspecs.
*/
channel->flags = IEEE80211_CHAN_NO_HT40 |
- IEEE80211_CHAN_NO_80MHZ;
+ IEEE80211_CHAN_NO_80MHZ |
+ IEEE80211_CHAN_NO_160MHZ;
ch.bw = BRCMU_CHAN_BW_20;
cfg->d11inf.encchspec(&ch);
chaninfo = ch.chspec;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
index e7584b842dce..eb5db94f5745 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
@@ -193,6 +193,9 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch)
}
break;
case BRCMU_CHSPEC_D11AC_BW_160:
+ ch->bw = BRCMU_CHAN_BW_160;
+ ch->sb = brcmu_maskget16(ch->chspec, BRCMU_CHSPEC_D11AC_SB_MASK,
+ BRCMU_CHSPEC_D11AC_SB_SHIFT);
switch (ch->sb) {
case BRCMU_CHAN_SB_LLL:
ch->control_ch_num -= CH_70MHZ_APART;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
index 2439e98431ee..7492dfb6729b 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -26,6 +27,7 @@
* BSD LICENSE
*
* Copyright(c) 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -81,7 +83,7 @@
#define ACPI_WRDS_WIFI_DATA_SIZE (ACPI_SAR_TABLE_SIZE + 2)
#define ACPI_EWRD_WIFI_DATA_SIZE ((ACPI_SAR_PROFILE_NUM - 1) * \
ACPI_SAR_TABLE_SIZE + 3)
-#define ACPI_WGDS_WIFI_DATA_SIZE 18
+#define ACPI_WGDS_WIFI_DATA_SIZE 19
#define ACPI_WRDD_WIFI_DATA_SIZE 2
#define ACPI_SPLC_WIFI_DATA_SIZE 2
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
index 6b95d0e75889..2b8b50a77990 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
@@ -154,7 +154,11 @@ void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans,
const struct iwl_fw_runtime_ops *ops, void *ops_ctx,
struct dentry *dbgfs_dir);
-void iwl_fw_runtime_exit(struct iwl_fw_runtime *fwrt);
+static inline void iwl_fw_runtime_free(struct iwl_fw_runtime *fwrt)
+{
+ kfree(fwrt->dump.d3_debug_data);
+ fwrt->dump.d3_debug_data = NULL;
+}
void iwl_fw_runtime_suspend(struct iwl_fw_runtime *fwrt);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index dade206d5511..2ba890445c35 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -893,7 +893,7 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
IWL_DEBUG_RADIO(mvm, "Sending GEO_TX_POWER_LIMIT\n");
BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES * ACPI_WGDS_NUM_BANDS *
- ACPI_WGDS_TABLE_SIZE != ACPI_WGDS_WIFI_DATA_SIZE);
+ ACPI_WGDS_TABLE_SIZE + 1 != ACPI_WGDS_WIFI_DATA_SIZE);
BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES > IWL_NUM_GEO_PROFILES);
@@ -928,6 +928,11 @@ static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm)
return -ENOENT;
}
+static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm)
+{
+ return -ENOENT;
+}
+
static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
{
return 0;
@@ -954,8 +959,11 @@ static int iwl_mvm_sar_init(struct iwl_mvm *mvm)
IWL_DEBUG_RADIO(mvm,
"WRDS SAR BIOS table invalid or unavailable. (%d)\n",
ret);
- /* if not available, don't fail and don't bother with EWRD */
- return 0;
+ /*
+ * If not available, don't fail and don't bother with EWRD.
+ * Return 1 to tell that we can't use WGDS either.
+ */
+ return 1;
}
ret = iwl_mvm_sar_get_ewrd_table(mvm);
@@ -968,9 +976,13 @@ static int iwl_mvm_sar_init(struct iwl_mvm *mvm)
/* choose profile 1 (WRDS) as default for both chains */
ret = iwl_mvm_sar_select_profile(mvm, 1, 1);
- /* if we don't have profile 0 from BIOS, just skip it */
+ /*
+ * If we don't have profile 0 from BIOS, just skip it. This
+ * means that SAR Geo will not be enabled either, even if we
+ * have other valid profiles.
+ */
if (ret == -ENOENT)
- return 0;
+ return 1;
return ret;
}
@@ -1168,11 +1180,19 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
iwl_mvm_unref(mvm, IWL_MVM_REF_UCODE_DOWN);
ret = iwl_mvm_sar_init(mvm);
- if (ret)
- goto error;
+ if (ret == 0) {
+ ret = iwl_mvm_sar_geo_init(mvm);
+ } else if (ret > 0 && !iwl_mvm_sar_get_wgds_table(mvm)) {
+ /*
+ * If basic SAR is not available, we check for WGDS,
+ * which should *not* be available either. If it is
+ * available, issue an error, because we can't use SAR
+ * Geo without basic SAR.
+ */
+ IWL_ERR(mvm, "BIOS contains WGDS but no WRDS\n");
+ }
- ret = iwl_mvm_sar_geo_init(mvm);
- if (ret)
+ if (ret < 0)
goto error;
iwl_mvm_leds_sync(mvm);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 505b0385d800..00f831d88366 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -301,8 +301,12 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
goto out;
}
- if (changed)
- *changed = (resp->status == MCC_RESP_NEW_CHAN_PROFILE);
+ if (changed) {
+ u32 status = le32_to_cpu(resp->status);
+
+ *changed = (status == MCC_RESP_NEW_CHAN_PROFILE ||
+ status == MCC_RESP_ILLEGAL);
+ }
regd = iwl_parse_nvm_mcc_info(mvm->trans->dev, mvm->cfg,
__le32_to_cpu(resp->n_channels),
@@ -4444,10 +4448,6 @@ static void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw,
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL_AVG);
}
- if (!fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS))
- return;
-
/* if beacon filtering isn't on mac80211 does it anyway */
if (!(vif->driver_flags & IEEE80211_VIF_BEACON_FILTER))
return;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index 3633f27d048a..6fc5cc1f2b5b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
@@ -539,9 +539,8 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
}
IWL_DEBUG_LAR(mvm,
- "MCC response status: 0x%x. new MCC: 0x%x ('%c%c') change: %d n_chans: %d\n",
- status, mcc, mcc >> 8, mcc & 0xff,
- !!(status == MCC_RESP_NEW_CHAN_PROFILE), n_channels);
+ "MCC response status: 0x%x. new MCC: 0x%x ('%c%c') n_chans: %d\n",
+ status, mcc, mcc >> 8, mcc & 0xff, n_channels);
exit:
iwl_free_resp(&cmd);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 0e2092526fae..af3fba10abc1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -858,6 +858,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
iwl_mvm_thermal_exit(mvm);
out_free:
iwl_fw_flush_dump(&mvm->fwrt);
+ iwl_fw_runtime_free(&mvm->fwrt);
if (iwlmvm_mod_params.init_dbg)
return op_mode;
@@ -910,6 +911,7 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
iwl_mvm_tof_clean(mvm);
+ iwl_fw_runtime_free(&mvm->fwrt);
mutex_destroy(&mvm->mutex);
mutex_destroy(&mvm->d0i3_suspend_mutex);
diff --git a/drivers/net/wireless/mediatek/mt76/Kconfig b/drivers/net/wireless/mediatek/mt76/Kconfig
index 0ccbcd7e887d..c30d8f5bbf2a 100644
--- a/drivers/net/wireless/mediatek/mt76/Kconfig
+++ b/drivers/net/wireless/mediatek/mt76/Kconfig
@@ -1,6 +1,12 @@
config MT76_CORE
tristate
+config MT76_LEDS
+ bool
+ depends on MT76_CORE
+ depends on LEDS_CLASS=y || MT76_CORE=LEDS_CLASS
+ default y
+
config MT76_USB
tristate
depends on MT76_CORE
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 2a699e8b79bf..7d219ff2d480 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -345,9 +345,11 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
mt76_check_sband(dev, NL80211_BAND_2GHZ);
mt76_check_sband(dev, NL80211_BAND_5GHZ);
- ret = mt76_led_init(dev);
- if (ret)
- return ret;
+ if (IS_ENABLED(CONFIG_MT76_LEDS)) {
+ ret = mt76_led_init(dev);
+ if (ret)
+ return ret;
+ }
return ieee80211_register_hw(hw);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h
index 47c42c607964..7806963b1905 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h
@@ -71,7 +71,6 @@ struct mt76x02_dev {
struct mac_address macaddr_list[8];
struct mutex phy_mutex;
- struct mutex mutex;
u8 txdone_seq;
DECLARE_KFIFO_PTR(txstatus_fifo, struct mt76x02_tx_status);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
index 3824290b219d..fd125722d1fb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
@@ -507,8 +507,10 @@ int mt76x2_register_device(struct mt76x02_dev *dev)
mt76x2_dfs_init_detector(dev);
/* init led callbacks */
- dev->mt76.led_cdev.brightness_set = mt76x2_led_set_brightness;
- dev->mt76.led_cdev.blink_set = mt76x2_led_set_blink;
+ if (IS_ENABLED(CONFIG_MT76_LEDS)) {
+ dev->mt76.led_cdev.brightness_set = mt76x2_led_set_brightness;
+ dev->mt76.led_cdev.blink_set = mt76x2_led_set_blink;
+ }
ret = mt76_register_device(&dev->mt76, true, mt76x02_rates,
ARRAY_SIZE(mt76x02_rates));
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
index 034a06295668..3f001bd6806c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
@@ -272,9 +272,9 @@ mt76x2_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
if (val != ~0 && val > 0xffff)
return -EINVAL;
- mutex_lock(&dev->mutex);
+ mutex_lock(&dev->mt76.mutex);
mt76x2_mac_set_tx_protection(dev, val);
- mutex_unlock(&dev->mutex);
+ mutex_unlock(&dev->mt76.mutex);
return 0;
}
diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
index 4c2154b9e6a3..bd10165d7eec 100644
--- a/drivers/net/wireless/ti/wlcore/sdio.c
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -285,7 +285,7 @@ static int wl1271_probe(struct sdio_func *func,
struct resource res[2];
mmc_pm_flag_t mmcflags;
int ret = -ENOMEM;
- int irq, wakeirq;
+ int irq, wakeirq, num_irqs;
const char *chip_family;
/* We are only able to handle the wlan function */
@@ -353,12 +353,17 @@ static int wl1271_probe(struct sdio_func *func,
irqd_get_trigger_type(irq_get_irq_data(irq));
res[0].name = "irq";
- res[1].start = wakeirq;
- res[1].flags = IORESOURCE_IRQ |
- irqd_get_trigger_type(irq_get_irq_data(wakeirq));
- res[1].name = "wakeirq";
- ret = platform_device_add_resources(glue->core, res, ARRAY_SIZE(res));
+ if (wakeirq > 0) {
+ res[1].start = wakeirq;
+ res[1].flags = IORESOURCE_IRQ |
+ irqd_get_trigger_type(irq_get_irq_data(wakeirq));
+ res[1].name = "wakeirq";
+ num_irqs = 2;
+ } else {
+ num_irqs = 1;
+ }
+ ret = platform_device_add_resources(glue->core, res, num_irqs);
if (ret) {
dev_err(glue->dev, "can't add resources\n");
goto out_dev_put;