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authorMark Brown <broonie@kernel.org>2026-01-28 11:22:06 +0000
committerMark Brown <broonie@kernel.org>2026-01-28 11:22:06 +0000
commit751ec6dd6773237bf480291ca894a696a2991c62 (patch)
tree6ac1b53826f7836b3f7b29f3f17bb45d118535c0 /drivers/net
parente540be7d56d740144b1bd6f220b61ffe2f3830d4 (diff)
parent04f7516ab70f7b82aae1d2830af2ee6f17f3fe98 (diff)
spi: aspeed: Improve handling of shared SPI
Merge series from Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>: This patch series improves handling of SPI controllers that are shared by spi-mem devices and other SPI peripherals. The primary goal of this series is to support non-spi-mem devices in the ASPEED FMC/SPI controller driver. It also addresses an issue in the spi-mem framework observed when different types of SPI devices operate concurrently on the same controller, ensuring that spi-mem operations are properly serialized.
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/bonding/bond_main.c11
-rw-r--r--drivers/net/can/dev/dev.c1
-rw-r--r--drivers/net/can/usb/ems_usb.c8
-rw-r--r--drivers/net/can/usb/esd_usb.c9
-rw-r--r--drivers/net/can/usb/gs_usb.c7
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c9
-rw-r--r--drivers/net/can/usb/mcba_usb.c8
-rw-r--r--drivers/net/can/usb/usb_8dev.c8
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-drv.c5
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp.c5
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp.h1
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c3
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c8
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c13
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c4
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c69
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c2
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_irq.c22
-rw-r--r--drivers/net/ethernet/intel/ice/devlink/devlink.c1
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool.c6
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c29
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c31
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_ptp.c2
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_txrx.c16
-rw-r--r--drivers/net/ethernet/intel/igc/igc_defines.h5
-rw-r--r--drivers/net/ethernet/intel/igc/igc_ethtool.c4
-rw-r--r--drivers/net/ethernet/intel/igc/igc_main.c5
-rw-r--r--drivers/net/ethernet/intel/igc/igc_ptp.c43
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu.c86
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c3
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_sdp.c2
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c2
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h7
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c4
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c12
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c4
-rw-r--r--drivers/net/ipvlan/ipvlan.h2
-rw-r--r--drivers/net/ipvlan/ipvlan_core.c16
-rw-r--r--drivers/net/ipvlan/ipvlan_main.c49
-rw-r--r--drivers/net/netdevsim/bpf.c6
-rw-r--r--drivers/net/netdevsim/dev.c2
-rw-r--r--drivers/net/netdevsim/netdevsim.h1
-rw-r--r--drivers/net/pcs/pcs-mtk-lynxi.c4
-rw-r--r--drivers/net/phy/intel-xway.c7
-rw-r--r--drivers/net/phy/sfp.c2
-rw-r--r--drivers/net/usb/dm9601.c4
-rw-r--r--drivers/net/usb/usbnet.c10
-rw-r--r--drivers/net/veth.c8
-rw-r--r--drivers/net/wireless/ath/ath10k/ce.c16
-rw-r--r--drivers/net/wireless/ath/ath12k/ce.c12
-rw-r--r--drivers/net/wireless/ath/ath12k/mac.c16
-rw-r--r--drivers/net/wireless/ath/ath12k/wmi.c9
-rw-r--r--drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c6
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_mac80211.c1
-rw-r--r--drivers/net/wwan/mhi_wwan_mbim.c17
58 files changed, 416 insertions, 232 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3d56339a8a10..e7caf400a59c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1862,6 +1862,12 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
*/
if (!bond_has_slaves(bond)) {
if (bond_dev->type != slave_dev->type) {
+ if (slave_dev->type != ARPHRD_ETHER &&
+ BOND_MODE(bond) == BOND_MODE_8023AD) {
+ SLAVE_NL_ERR(bond_dev, slave_dev, extack,
+ "8023AD mode requires Ethernet devices");
+ return -EINVAL;
+ }
slave_dbg(bond_dev, slave_dev, "change device type from %d to %d\n",
bond_dev->type, slave_dev->type);
@@ -4090,8 +4096,9 @@ static bool bond_flow_dissect(struct bonding *bond, struct sk_buff *skb, const v
case BOND_XMIT_POLICY_ENCAP23:
case BOND_XMIT_POLICY_ENCAP34:
memset(fk, 0, sizeof(*fk));
- return __skb_flow_dissect(NULL, skb, &flow_keys_bonding,
- fk, data, l2_proto, nhoff, hlen, 0);
+ return __skb_flow_dissect(dev_net(bond->dev), skb,
+ &flow_keys_bonding, fk, data,
+ l2_proto, nhoff, hlen, 0);
default:
break;
}
diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c
index 7ab9578f5b89..769745e22a3c 100644
--- a/drivers/net/can/dev/dev.c
+++ b/drivers/net/can/dev/dev.c
@@ -332,6 +332,7 @@ struct net_device *alloc_candev_mqs(int sizeof_priv, unsigned int echo_skb_max,
can_ml = (void *)priv + ALIGN(sizeof_priv, NETDEV_ALIGN);
can_set_ml_priv(dev, can_ml);
+ can_set_cap(dev, CAN_CAP_CC);
if (echo_skb_max) {
priv->echo_skb_max = echo_skb_max;
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index de8e212a1366..4c219a5b139b 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -486,11 +486,17 @@ resubmit_urb:
urb->transfer_buffer, RX_BUFFER_SIZE,
ems_usb_read_bulk_callback, dev);
+ usb_anchor_urb(urb, &dev->rx_submitted);
+
retval = usb_submit_urb(urb, GFP_ATOMIC);
+ if (!retval)
+ return;
+
+ usb_unanchor_urb(urb);
if (retval == -ENODEV)
netif_device_detach(netdev);
- else if (retval)
+ else
netdev_err(netdev,
"failed resubmitting read bulk urb: %d\n", retval);
}
diff --git a/drivers/net/can/usb/esd_usb.c b/drivers/net/can/usb/esd_usb.c
index 08da507faef4..8cc924c47042 100644
--- a/drivers/net/can/usb/esd_usb.c
+++ b/drivers/net/can/usb/esd_usb.c
@@ -541,13 +541,20 @@ resubmit_urb:
urb->transfer_buffer, ESD_USB_RX_BUFFER_SIZE,
esd_usb_read_bulk_callback, dev);
+ usb_anchor_urb(urb, &dev->rx_submitted);
+
err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (!err)
+ return;
+
+ usb_unanchor_urb(urb);
+
if (err == -ENODEV) {
for (i = 0; i < dev->net_count; i++) {
if (dev->nets[i])
netif_device_detach(dev->nets[i]->netdev);
}
- } else if (err) {
+ } else {
dev_err(dev->udev->dev.parent,
"failed resubmitting read bulk urb: %pe\n", ERR_PTR(err));
}
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index d093babbc320..192338b481f2 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -754,6 +754,10 @@ resubmit_urb:
usb_anchor_urb(urb, &parent->rx_submitted);
rc = usb_submit_urb(urb, GFP_ATOMIC);
+ if (!rc)
+ return;
+
+ usb_unanchor_urb(urb);
/* USB failure take down all interfaces */
if (rc == -ENODEV) {
@@ -762,6 +766,9 @@ device_detach:
if (parent->canch[rc])
netif_device_detach(parent->canch[rc]->netdev);
}
+ } else if (rc != -ESHUTDOWN && net_ratelimit()) {
+ netdev_info(netdev, "failed to re-submit IN URB: %pe\n",
+ ERR_PTR(urb->status));
}
}
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 62701ec34272..d0a2a2a33c1c 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
@@ -361,7 +361,14 @@ resubmit_urb:
urb->transfer_buffer, KVASER_USB_RX_BUFFER_SIZE,
kvaser_usb_read_bulk_callback, dev);
+ usb_anchor_urb(urb, &dev->rx_submitted);
+
err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (!err)
+ return;
+
+ usb_unanchor_urb(urb);
+
if (err == -ENODEV) {
for (i = 0; i < dev->nchannels; i++) {
struct kvaser_usb_net_priv *priv;
@@ -372,7 +379,7 @@ resubmit_urb:
netif_device_detach(priv->netdev);
}
- } else if (err) {
+ } else {
dev_err(&dev->intf->dev,
"Failed resubmitting read bulk urb: %d\n", err);
}
diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c
index 41c0a1c399bf..04170326dc7e 100644
--- a/drivers/net/can/usb/mcba_usb.c
+++ b/drivers/net/can/usb/mcba_usb.c
@@ -608,11 +608,17 @@ resubmit_urb:
urb->transfer_buffer, MCBA_USB_RX_BUFF_SIZE,
mcba_usb_read_bulk_callback, priv);
+ usb_anchor_urb(urb, &priv->rx_submitted);
+
retval = usb_submit_urb(urb, GFP_ATOMIC);
+ if (!retval)
+ return;
+
+ usb_unanchor_urb(urb);
if (retval == -ENODEV)
netif_device_detach(netdev);
- else if (retval)
+ else
netdev_err(netdev, "failed resubmitting read bulk urb: %d\n",
retval);
}
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c
index 7449328f7cd7..3125cf59d002 100644
--- a/drivers/net/can/usb/usb_8dev.c
+++ b/drivers/net/can/usb/usb_8dev.c
@@ -541,11 +541,17 @@ resubmit_urb:
urb->transfer_buffer, RX_BUFFER_SIZE,
usb_8dev_read_bulk_callback, priv);
+ usb_anchor_urb(urb, &priv->rx_submitted);
+
retval = usb_submit_urb(urb, GFP_ATOMIC);
+ if (!retval)
+ return;
+
+ usb_unanchor_urb(urb);
if (retval == -ENODEV)
netif_device_detach(netdev);
- else if (retval)
+ else
netdev_err(netdev,
"failed resubmitting read bulk urb: %d\n", retval);
}
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 3ddd896d6987..b5a60a048896 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -1837,7 +1837,7 @@ static void xgbe_get_stats64(struct net_device *netdev,
s->multicast = pstats->rxmulticastframes_g;
s->rx_length_errors = pstats->rxlengtherror;
s->rx_crc_errors = pstats->rxcrcerror;
- s->rx_fifo_errors = pstats->rxfifooverflow;
+ s->rx_over_errors = pstats->rxfifooverflow;
s->tx_packets = pstats->txframecount_gb;
s->tx_bytes = pstats->txoctetcount_gb;
@@ -2292,9 +2292,6 @@ read_again:
goto read_again;
if (error || packet->errors) {
- if (packet->errors)
- netif_err(pdata, rx_err, netdev,
- "error in received packet\n");
dev_kfree_skb(skb);
goto next_packet;
}
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
index fd35f4b4dc50..014340f33345 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
@@ -156,7 +156,7 @@ static void bcmasp_netfilt_hw_en_wake(struct bcmasp_priv *priv,
ASP_RX_FILTER_NET_OFFSET_L4(32),
ASP_RX_FILTER_NET_OFFSET(nfilt->hw_index + 1));
- rx_filter_core_wl(priv, ASP_RX_FILTER_NET_CFG_CH(nfilt->port + 8) |
+ rx_filter_core_wl(priv, ASP_RX_FILTER_NET_CFG_CH(nfilt->ch) |
ASP_RX_FILTER_NET_CFG_EN |
ASP_RX_FILTER_NET_CFG_L2_EN |
ASP_RX_FILTER_NET_CFG_L3_EN |
@@ -166,7 +166,7 @@ static void bcmasp_netfilt_hw_en_wake(struct bcmasp_priv *priv,
ASP_RX_FILTER_NET_CFG_UMC(nfilt->port),
ASP_RX_FILTER_NET_CFG(nfilt->hw_index));
- rx_filter_core_wl(priv, ASP_RX_FILTER_NET_CFG_CH(nfilt->port + 8) |
+ rx_filter_core_wl(priv, ASP_RX_FILTER_NET_CFG_CH(nfilt->ch) |
ASP_RX_FILTER_NET_CFG_EN |
ASP_RX_FILTER_NET_CFG_L2_EN |
ASP_RX_FILTER_NET_CFG_L3_EN |
@@ -714,6 +714,7 @@ struct bcmasp_net_filter *bcmasp_netfilt_get_init(struct bcmasp_intf *intf,
nfilter = &priv->net_filters[open_index];
nfilter->claimed = true;
nfilter->port = intf->port;
+ nfilter->ch = intf->channel + priv->tx_chan_offset;
nfilter->hw_index = open_index;
}
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.h b/drivers/net/ethernet/broadcom/asp2/bcmasp.h
index 74adfdb50e11..e238507be40a 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.h
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.h
@@ -348,6 +348,7 @@ struct bcmasp_net_filter {
bool wake_filter;
int port;
+ int ch;
unsigned int hw_index;
};
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index bb5d2fa15736..8ed45bceb537 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -3801,6 +3801,7 @@ int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac)
{
int status;
bool pmac_valid = false;
+ u32 pmac_id;
eth_zero_addr(mac);
@@ -3813,7 +3814,7 @@ int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac)
adapter->if_handle, 0);
} else {
status = be_cmd_get_mac_from_list(adapter, mac, &pmac_valid,
- NULL, adapter->if_handle, 0);
+ &pmac_id, adapter->if_handle, 0);
}
return status;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 5bb31c8fab39..995c159003d7 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -2141,7 +2141,7 @@ static int be_get_new_eqd(struct be_eq_obj *eqo)
struct be_aic_obj *aic;
struct be_rx_obj *rxo;
struct be_tx_obj *txo;
- u64 rx_pkts = 0, tx_pkts = 0;
+ u64 rx_pkts = 0, tx_pkts = 0, pkts;
ulong now;
u32 pps, delta;
int i;
@@ -2157,15 +2157,17 @@ static int be_get_new_eqd(struct be_eq_obj *eqo)
for_all_rx_queues_on_eq(adapter, eqo, rxo, i) {
do {
start = u64_stats_fetch_begin(&rxo->stats.sync);
- rx_pkts += rxo->stats.rx_pkts;
+ pkts = rxo->stats.rx_pkts;
} while (u64_stats_fetch_retry(&rxo->stats.sync, start));
+ rx_pkts += pkts;
}
for_all_tx_queues_on_eq(adapter, eqo, txo, i) {
do {
start = u64_stats_fetch_begin(&txo->stats.sync);
- tx_pkts += txo->stats.tx_reqs;
+ pkts = txo->stats.tx_reqs;
} while (u64_stats_fetch_retry(&txo->stats.sync, start));
+ tx_pkts += pkts;
}
/* Skip, if wrapped around or first calculation */
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index a753265961af..797ef6899657 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1150,7 +1150,7 @@ fec_restart(struct net_device *ndev)
u32 rcntl = FEC_RCR_MII;
if (OPT_ARCH_HAS_MAX_FL)
- rcntl |= (fep->netdev->mtu + ETH_HLEN + ETH_FCS_LEN) << 16;
+ rcntl |= (fep->netdev->mtu + VLAN_ETH_HLEN + ETH_FCS_LEN) << 16;
if (fep->bufdesc_ex)
fec_ptp_save_state(fep);
@@ -1285,12 +1285,13 @@ fec_restart(struct net_device *ndev)
/* When Jumbo Frame is enabled, the FIFO may not be large enough
* to hold an entire frame. In such cases, if the MTU exceeds
- * (PKT_MAXBUF_SIZE - ETH_HLEN - ETH_FCS_LEN), configure the interface
- * to operate in cut-through mode, triggered by the FIFO threshold.
+ * (PKT_MAXBUF_SIZE - VLAN_ETH_HLEN - ETH_FCS_LEN), configure
+ * the interface to operate in cut-through mode, triggered by
+ * the FIFO threshold.
* Otherwise, enable the ENET store-and-forward mode.
*/
if ((fep->quirks & FEC_QUIRK_JUMBO_FRAME) &&
- (ndev->mtu > (PKT_MAXBUF_SIZE - ETH_HLEN - ETH_FCS_LEN)))
+ (ndev->mtu > (PKT_MAXBUF_SIZE - VLAN_ETH_HLEN - ETH_FCS_LEN)))
writel(0xF, fep->hwp + FEC_X_WMRK);
else
writel(FEC_TXWMRK_STRFWD, fep->hwp + FEC_X_WMRK);
@@ -4037,7 +4038,7 @@ static int fec_change_mtu(struct net_device *ndev, int new_mtu)
if (netif_running(ndev))
return -EBUSY;
- order = get_order(new_mtu + ETH_HLEN + ETH_FCS_LEN
+ order = get_order(new_mtu + VLAN_ETH_HLEN + ETH_FCS_LEN
+ FEC_DRV_RESERVE_SPACE);
fep->rx_frame_size = (PAGE_SIZE << order) - FEC_DRV_RESERVE_SPACE;
fep->pagepool_order = order;
@@ -4588,7 +4589,7 @@ fec_probe(struct platform_device *pdev)
else
fep->max_buf_size = PKT_MAXBUF_SIZE;
- ndev->max_mtu = fep->max_buf_size - ETH_HLEN - ETH_FCS_LEN;
+ ndev->max_mtu = fep->max_buf_size - VLAN_ETH_HLEN - ETH_FCS_LEN;
ret = register_netdev(ndev);
if (ret)
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index affd5a6c44e7..131d1210dc4a 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -1602,8 +1602,10 @@ static void ugeth_mac_config(struct phylink_config *config, unsigned int mode,
pr_warn("TBI mode requires that the device tree specify a tbi-handle\n");
tbiphy = of_phy_find_device(ug_info->tbi_node);
- if (!tbiphy)
+ if (!tbiphy) {
pr_warn("Could not get TBI device\n");
+ return;
+ }
value = phy_read(tbiphy, ENET_TBI_MII_CR);
value &= ~0x1000; /* Turn off autonegotiation */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 7a0654e2d3dd..7a9573dcab74 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2529,44 +2529,47 @@ static netdev_features_t hns3_features_check(struct sk_buff *skb,
static void hns3_fetch_stats(struct rtnl_link_stats64 *stats,
struct hns3_enet_ring *ring, bool is_tx)
{
+ struct ring_stats ring_stats;
unsigned int start;
do {
start = u64_stats_fetch_begin(&ring->syncp);
- if (is_tx) {
- stats->tx_bytes += ring->stats.tx_bytes;
- stats->tx_packets += ring->stats.tx_pkts;
- stats->tx_dropped += ring->stats.sw_err_cnt;
- stats->tx_dropped += ring->stats.tx_vlan_err;
- stats->tx_dropped += ring->stats.tx_l4_proto_err;
- stats->tx_dropped += ring->stats.tx_l2l3l4_err;
- stats->tx_dropped += ring->stats.tx_tso_err;
- stats->tx_dropped += ring->stats.over_max_recursion;
- stats->tx_dropped += ring->stats.hw_limitation;
- stats->tx_dropped += ring->stats.copy_bits_err;
- stats->tx_dropped += ring->stats.skb2sgl_err;
- stats->tx_dropped += ring->stats.map_sg_err;
- stats->tx_errors += ring->stats.sw_err_cnt;
- stats->tx_errors += ring->stats.tx_vlan_err;
- stats->tx_errors += ring->stats.tx_l4_proto_err;
- stats->tx_errors += ring->stats.tx_l2l3l4_err;
- stats->tx_errors += ring->stats.tx_tso_err;
- stats->tx_errors += ring->stats.over_max_recursion;
- stats->tx_errors += ring->stats.hw_limitation;
- stats->tx_errors += ring->stats.copy_bits_err;
- stats->tx_errors += ring->stats.skb2sgl_err;
- stats->tx_errors += ring->stats.map_sg_err;
- } else {
- stats->rx_bytes += ring->stats.rx_bytes;
- stats->rx_packets += ring->stats.rx_pkts;
- stats->rx_dropped += ring->stats.l2_err;
- stats->rx_errors += ring->stats.l2_err;
- stats->rx_errors += ring->stats.l3l4_csum_err;
- stats->rx_crc_errors += ring->stats.l2_err;
- stats->multicast += ring->stats.rx_multicast;
- stats->rx_length_errors += ring->stats.err_pkt_len;
- }
+ ring_stats = ring->stats;
} while (u64_stats_fetch_retry(&ring->syncp, start));
+
+ if (is_tx) {
+ stats->tx_bytes += ring_stats.tx_bytes;
+ stats->tx_packets += ring_stats.tx_pkts;
+ stats->tx_dropped += ring_stats.sw_err_cnt;
+ stats->tx_dropped += ring_stats.tx_vlan_err;
+ stats->tx_dropped += ring_stats.tx_l4_proto_err;
+ stats->tx_dropped += ring_stats.tx_l2l3l4_err;
+ stats->tx_dropped += ring_stats.tx_tso_err;
+ stats->tx_dropped += ring_stats.over_max_recursion;
+ stats->tx_dropped += ring_stats.hw_limitation;
+ stats->tx_dropped += ring_stats.copy_bits_err;
+ stats->tx_dropped += ring_stats.skb2sgl_err;
+ stats->tx_dropped += ring_stats.map_sg_err;
+ stats->tx_errors += ring_stats.sw_err_cnt;
+ stats->tx_errors += ring_stats.tx_vlan_err;
+ stats->tx_errors += ring_stats.tx_l4_proto_err;
+ stats->tx_errors += ring_stats.tx_l2l3l4_err;
+ stats->tx_errors += ring_stats.tx_tso_err;
+ stats->tx_errors += ring_stats.over_max_recursion;
+ stats->tx_errors += ring_stats.hw_limitation;
+ stats->tx_errors += ring_stats.copy_bits_err;
+ stats->tx_errors += ring_stats.skb2sgl_err;
+ stats->tx_errors += ring_stats.map_sg_err;
+ } else {
+ stats->rx_bytes += ring_stats.rx_bytes;
+ stats->rx_packets += ring_stats.rx_pkts;
+ stats->rx_dropped += ring_stats.l2_err;
+ stats->rx_errors += ring_stats.l2_err;
+ stats->rx_errors += ring_stats.l3l4_csum_err;
+ stats->rx_crc_errors += ring_stats.l2_err;
+ stats->multicast += ring_stats.rx_multicast;
+ stats->rx_length_errors += ring_stats.err_pkt_len;
+ }
}
static void hns3_nic_get_stats64(struct net_device *netdev,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 9bb708fa42f2..416e02e7b995 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -731,7 +731,7 @@ struct hclge_fd_tcam_config_3_cmd {
#define HCLGE_FD_AD_QID_M GENMASK(11, 2)
#define HCLGE_FD_AD_USE_COUNTER_B 12
#define HCLGE_FD_AD_COUNTER_NUM_S 13
-#define HCLGE_FD_AD_COUNTER_NUM_M GENMASK(20, 13)
+#define HCLGE_FD_AD_COUNTER_NUM_M GENMASK(19, 13)
#define HCLGE_FD_AD_NXT_STEP_B 20
#define HCLGE_FD_AD_NXT_KEY_S 21
#define HCLGE_FD_AD_NXT_KEY_M GENMASK(25, 21)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index c589baea7c77..b8e2aa19f9e6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -5690,7 +5690,7 @@ static int hclge_fd_ad_config(struct hclge_dev *hdev, u8 stage, int loc,
HCLGE_FD_AD_COUNTER_NUM_S, action->counter_id);
hnae3_set_bit(ad_data, HCLGE_FD_AD_NXT_STEP_B, action->use_next_stage);
hnae3_set_field(ad_data, HCLGE_FD_AD_NXT_KEY_M, HCLGE_FD_AD_NXT_KEY_S,
- action->counter_id);
+ action->next_input_key);
req->ad_data = cpu_to_le64(ad_data);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c b/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
index a69b361225e9..84bee5d6e638 100644
--- a/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
@@ -43,21 +43,12 @@ static void qp_add_napi(struct hinic3_irq_cfg *irq_cfg)
struct hinic3_nic_dev *nic_dev = netdev_priv(irq_cfg->netdev);
netif_napi_add(nic_dev->netdev, &irq_cfg->napi, hinic3_poll);
- netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
- NETDEV_QUEUE_TYPE_RX, &irq_cfg->napi);
- netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
- NETDEV_QUEUE_TYPE_TX, &irq_cfg->napi);
napi_enable(&irq_cfg->napi);
}
static void qp_del_napi(struct hinic3_irq_cfg *irq_cfg)
{
napi_disable(&irq_cfg->napi);
- netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
- NETDEV_QUEUE_TYPE_RX, NULL);
- netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
- NETDEV_QUEUE_TYPE_TX, NULL);
- netif_stop_subqueue(irq_cfg->netdev, irq_cfg->irq_id);
netif_napi_del(&irq_cfg->napi);
}
@@ -150,6 +141,11 @@ int hinic3_qps_irq_init(struct net_device *netdev)
goto err_release_irqs;
}
+ netif_queue_set_napi(irq_cfg->netdev, q_id,
+ NETDEV_QUEUE_TYPE_RX, &irq_cfg->napi);
+ netif_queue_set_napi(irq_cfg->netdev, q_id,
+ NETDEV_QUEUE_TYPE_TX, &irq_cfg->napi);
+
hinic3_set_msix_auto_mask_state(nic_dev->hwdev,
irq_cfg->msix_entry_idx,
HINIC3_SET_MSIX_AUTO_MASK);
@@ -164,6 +160,10 @@ err_release_irqs:
q_id--;
irq_cfg = &nic_dev->q_params.irq_cfg[q_id];
qp_del_napi(irq_cfg);
+ netif_queue_set_napi(irq_cfg->netdev, q_id,
+ NETDEV_QUEUE_TYPE_RX, NULL);
+ netif_queue_set_napi(irq_cfg->netdev, q_id,
+ NETDEV_QUEUE_TYPE_TX, NULL);
hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx,
HINIC3_MSIX_DISABLE);
hinic3_set_msix_auto_mask_state(nic_dev->hwdev,
@@ -184,6 +184,10 @@ void hinic3_qps_irq_uninit(struct net_device *netdev)
for (q_id = 0; q_id < nic_dev->q_params.num_qps; q_id++) {
irq_cfg = &nic_dev->q_params.irq_cfg[q_id];
qp_del_napi(irq_cfg);
+ netif_queue_set_napi(irq_cfg->netdev, q_id,
+ NETDEV_QUEUE_TYPE_RX, NULL);
+ netif_queue_set_napi(irq_cfg->netdev, q_id,
+ NETDEV_QUEUE_TYPE_TX, NULL);
hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx,
HINIC3_MSIX_DISABLE);
hinic3_set_msix_auto_mask_state(nic_dev->hwdev,
diff --git a/drivers/net/ethernet/intel/ice/devlink/devlink.c b/drivers/net/ethernet/intel/ice/devlink/devlink.c
index d88b7f3fd1f9..2ef39cc70c21 100644
--- a/drivers/net/ethernet/intel/ice/devlink/devlink.c
+++ b/drivers/net/ethernet/intel/ice/devlink/devlink.c
@@ -460,6 +460,7 @@ static void ice_devlink_reinit_down(struct ice_pf *pf)
ice_vsi_decfg(ice_get_main_vsi(pf));
rtnl_unlock();
ice_deinit_pf(pf);
+ ice_deinit_hw(&pf->hw);
ice_deinit_dev(pf);
}
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 147aaee192a7..00f75d87c73f 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -979,6 +979,7 @@ void ice_map_xdp_rings(struct ice_vsi *vsi);
int
ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
u32 flags);
+int ice_get_rss(struct ice_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size);
int ice_set_rss_lut(struct ice_vsi *vsi, u8 *lut, u16 lut_size);
int ice_get_rss_lut(struct ice_vsi *vsi, u8 *lut, u16 lut_size);
int ice_set_rss_key(struct ice_vsi *vsi, u8 *seed);
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 046bc9c65c51..785bf5cc1b25 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -2251,7 +2251,7 @@ void ice_release_res(struct ice_hw *hw, enum ice_aq_res_ids res)
/* there are some rare cases when trying to release the resource
* results in an admin queue timeout, so handle them correctly
*/
- timeout = jiffies + 10 * ICE_CTL_Q_SQ_CMD_TIMEOUT;
+ timeout = jiffies + 10 * usecs_to_jiffies(ICE_CTL_Q_SQ_CMD_TIMEOUT);
do {
status = ice_aq_release_res(hw, res, 0, NULL);
if (status != -EIO)
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 969d4f8f9c02..3565a5d96c6d 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -3626,11 +3626,7 @@ ice_get_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh)
if (!lut)
return -ENOMEM;
- err = ice_get_rss_key(vsi, rxfh->key);
- if (err)
- goto out;
-
- err = ice_get_rss_lut(vsi, lut, vsi->rss_table_size);
+ err = ice_get_rss(vsi, rxfh->key, lut, vsi->rss_table_size);
if (err)
goto out;
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 15621707fbf8..98010354db15 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -398,6 +398,8 @@ static int ice_vsi_alloc_ring_stats(struct ice_vsi *vsi)
if (!ring_stats)
goto err_out;
+ u64_stats_init(&ring_stats->syncp);
+
WRITE_ONCE(tx_ring_stats[i], ring_stats);
}
@@ -417,6 +419,8 @@ static int ice_vsi_alloc_ring_stats(struct ice_vsi *vsi)
if (!ring_stats)
goto err_out;
+ u64_stats_init(&ring_stats->syncp);
+
WRITE_ONCE(rx_ring_stats[i], ring_stats);
}
@@ -3805,22 +3809,31 @@ int ice_vsi_add_vlan_zero(struct ice_vsi *vsi)
int ice_vsi_del_vlan_zero(struct ice_vsi *vsi)
{
struct ice_vsi_vlan_ops *vlan_ops = ice_get_compat_vsi_vlan_ops(vsi);
+ struct ice_pf *pf = vsi->back;
struct ice_vlan vlan;
int err;
- vlan = ICE_VLAN(0, 0, 0);
- err = vlan_ops->del_vlan(vsi, &vlan);
- if (err && err != -EEXIST)
- return err;
+ if (pf->lag && pf->lag->primary) {
+ dev_dbg(ice_pf_to_dev(pf), "Interface is primary in aggregate - not deleting prune list\n");
+ } else {
+ vlan = ICE_VLAN(0, 0, 0);
+ err = vlan_ops->del_vlan(vsi, &vlan);
+ if (err && err != -EEXIST)
+ return err;
+ }
/* in SVM both VLAN 0 filters are identical */
if (!ice_is_dvm_ena(&vsi->back->hw))
return 0;
- vlan = ICE_VLAN(ETH_P_8021Q, 0, 0);
- err = vlan_ops->del_vlan(vsi, &vlan);
- if (err && err != -EEXIST)
- return err;
+ if (pf->lag && pf->lag->primary) {
+ dev_dbg(ice_pf_to_dev(pf), "Interface is primary in aggregate - not deleting QinQ prune list\n");
+ } else {
+ vlan = ICE_VLAN(ETH_P_8021Q, 0, 0);
+ err = vlan_ops->del_vlan(vsi, &vlan);
+ if (err && err != -EEXIST)
+ return err;
+ }
/* when deleting the last VLAN filter, make sure to disable the VLAN
* promisc mode so the filter isn't left by accident
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 4bb68e7a00f5..de488185cd4a 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4836,6 +4836,7 @@ static void ice_deinit_features(struct ice_pf *pf)
ice_dpll_deinit(pf);
if (pf->eswitch_mode == DEVLINK_ESWITCH_MODE_SWITCHDEV)
xa_destroy(&pf->eswitch.reprs);
+ ice_hwmon_exit(pf);
}
static void ice_init_wakeup(struct ice_pf *pf)
@@ -5437,8 +5438,6 @@ static void ice_remove(struct pci_dev *pdev)
ice_free_vfs(pf);
}
- ice_hwmon_exit(pf);
-
if (!ice_is_safe_mode(pf))
ice_remove_arfs(pf);
@@ -7989,6 +7988,34 @@ int ice_get_rss_key(struct ice_vsi *vsi, u8 *seed)
}
/**
+ * ice_get_rss - Get RSS LUT and/or key
+ * @vsi: Pointer to VSI structure
+ * @seed: Buffer to store the key in
+ * @lut: Buffer to store the lookup table entries
+ * @lut_size: Size of buffer to store the lookup table entries
+ *
+ * Return: 0 on success, negative on failure
+ */
+int ice_get_rss(struct ice_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size)
+{
+ int err;
+
+ if (seed) {
+ err = ice_get_rss_key(vsi, seed);
+ if (err)
+ return err;
+ }
+
+ if (lut) {
+ err = ice_get_rss_lut(vsi, lut, lut_size);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+/**
* ice_set_rss_hfunc - Set RSS HASH function
* @vsi: Pointer to VSI structure
* @hfunc: hash function (ICE_AQ_VSI_Q_OPT_RSS_*)
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ptp.c b/drivers/net/ethernet/intel/idpf/idpf_ptp.c
index 3e1052d070cf..0a8b50350b86 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_ptp.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_ptp.c
@@ -108,11 +108,11 @@ static u64 idpf_ptp_read_src_clk_reg_direct(struct idpf_adapter *adapter,
ptp_read_system_prets(sts);
idpf_ptp_enable_shtime(adapter);
+ lo = readl(ptp->dev_clk_regs.dev_clk_ns_l);
/* Read the system timestamp post PHC read */
ptp_read_system_postts(sts);
- lo = readl(ptp->dev_clk_regs.dev_clk_ns_l);
hi = readl(ptp->dev_clk_regs.dev_clk_ns_h);
spin_unlock(&ptp->read_dev_clk_lock);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 7f3933ca9edc..f58f616d87fc 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -3941,7 +3941,7 @@ static void idpf_update_dim_sample(struct idpf_q_vector *q_vector,
static void idpf_net_dim(struct idpf_q_vector *q_vector)
{
struct dim_sample dim_sample = { };
- u64 packets, bytes;
+ u64 packets, bytes, pkts, bts;
u32 i;
if (!IDPF_ITR_IS_DYNAMIC(q_vector->tx_intr_mode))
@@ -3953,9 +3953,12 @@ static void idpf_net_dim(struct idpf_q_vector *q_vector)
do {
start = u64_stats_fetch_begin(&txq->stats_sync);
- packets += u64_stats_read(&txq->q_stats.packets);
- bytes += u64_stats_read(&txq->q_stats.bytes);
+ pkts = u64_stats_read(&txq->q_stats.packets);
+ bts = u64_stats_read(&txq->q_stats.bytes);
} while (u64_stats_fetch_retry(&txq->stats_sync, start));
+
+ packets += pkts;
+ bytes += bts;
}
idpf_update_dim_sample(q_vector, &dim_sample, &q_vector->tx_dim,
@@ -3972,9 +3975,12 @@ check_rx_itr:
do {
start = u64_stats_fetch_begin(&rxq->stats_sync);
- packets += u64_stats_read(&rxq->q_stats.packets);
- bytes += u64_stats_read(&rxq->q_stats.bytes);
+ pkts = u64_stats_read(&rxq->q_stats.packets);
+ bts = u64_stats_read(&rxq->q_stats.bytes);
} while (u64_stats_fetch_retry(&rxq->stats_sync, start));
+
+ packets += pkts;
+ bytes += bts;
}
idpf_update_dim_sample(q_vector, &dim_sample, &q_vector->rx_dim,
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h
index 498ba1522ca4..9482ab11f050 100644
--- a/drivers/net/ethernet/intel/igc/igc_defines.h
+++ b/drivers/net/ethernet/intel/igc/igc_defines.h
@@ -443,9 +443,10 @@
#define IGC_TXPBSIZE_DEFAULT ( \
IGC_TXPB0SIZE(20) | IGC_TXPB1SIZE(0) | IGC_TXPB2SIZE(0) | \
IGC_TXPB3SIZE(0) | IGC_OS2BMCPBSIZE(4))
+/* TSN value following I225/I226 SW User Manual Section 7.5.4 */
#define IGC_TXPBSIZE_TSN ( \
- IGC_TXPB0SIZE(7) | IGC_TXPB1SIZE(7) | IGC_TXPB2SIZE(7) | \
- IGC_TXPB3SIZE(7) | IGC_OS2BMCPBSIZE(4))
+ IGC_TXPB0SIZE(5) | IGC_TXPB1SIZE(5) | IGC_TXPB2SIZE(5) | \
+ IGC_TXPB3SIZE(5) | IGC_OS2BMCPBSIZE(4))
#define IGC_DTXMXPKTSZ_TSN 0x19 /* 1600 bytes of max TX DMA packet size */
#define IGC_DTXMXPKTSZ_DEFAULT 0x98 /* 9728-byte Jumbo frames */
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index e94c1922b97a..3172cdbca9cc 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -1565,8 +1565,8 @@ static int igc_ethtool_set_channels(struct net_device *netdev,
if (ch->other_count != NON_Q_VECTORS)
return -EINVAL;
- /* Do not allow channel reconfiguration when mqprio is enabled */
- if (adapter->strict_priority_enable)
+ /* Do not allow channel reconfiguration when any TSN qdisc is enabled */
+ if (adapter->flags & IGC_FLAG_TSN_ANY_ENABLED)
return -EINVAL;
/* Verify the number of channels doesn't exceed hw limits */
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 7aafa60ba0c8..89a321a344d2 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -7759,6 +7759,11 @@ int igc_reinit_queues(struct igc_adapter *adapter)
if (netif_running(netdev))
err = igc_open(netdev);
+ if (!err) {
+ /* Restore default IEEE 802.1Qbv schedule after queue reinit */
+ igc_tsn_clear_schedule(adapter);
+ }
+
return err;
}
diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c
index b7b46d863bee..7aae83c108fd 100644
--- a/drivers/net/ethernet/intel/igc/igc_ptp.c
+++ b/drivers/net/ethernet/intel/igc/igc_ptp.c
@@ -774,36 +774,43 @@ static void igc_ptp_tx_reg_to_stamp(struct igc_adapter *adapter,
static void igc_ptp_tx_hwtstamp(struct igc_adapter *adapter)
{
struct igc_hw *hw = &adapter->hw;
+ u32 txstmpl_old;
u64 regval;
u32 mask;
int i;
+ /* Establish baseline of TXSTMPL_0 before checking TXTT_0.
+ * This baseline is used to detect if a new timestamp arrives in
+ * register 0 during the hardware bug workaround below.
+ */
+ txstmpl_old = rd32(IGC_TXSTMPL);
+
mask = rd32(IGC_TSYNCTXCTL) & IGC_TSYNCTXCTL_TXTT_ANY;
if (mask & IGC_TSYNCTXCTL_TXTT_0) {
regval = rd32(IGC_TXSTMPL);
regval |= (u64)rd32(IGC_TXSTMPH) << 32;
} else {
- /* There's a bug in the hardware that could cause
- * missing interrupts for TX timestamping. The issue
- * is that for new interrupts to be triggered, the
- * IGC_TXSTMPH_0 register must be read.
+ /* TXTT_0 not set - register 0 has no new timestamp initially.
+ *
+ * Hardware bug: Future timestamp interrupts won't fire unless
+ * TXSTMPH_0 is read, even if the timestamp was captured in
+ * registers 1-3.
*
- * To avoid discarding a valid timestamp that just
- * happened at the "wrong" time, we need to confirm
- * that there was no timestamp captured, we do that by
- * assuming that no two timestamps in sequence have
- * the same nanosecond value.
+ * Workaround: Read TXSTMPH_0 here to enable future interrupts.
+ * However, this read clears TXTT_0. If a timestamp arrives in
+ * register 0 after checking TXTT_0 but before this read, it
+ * would be lost.
*
- * So, we read the "low" register, read the "high"
- * register (to latch a new timestamp) and read the
- * "low" register again, if "old" and "new" versions
- * of the "low" register are different, a valid
- * timestamp was captured, we can read the "high"
- * register again.
+ * To detect this race: We saved a baseline read of TXSTMPL_0
+ * before TXTT_0 check. After performing the workaround read of
+ * TXSTMPH_0, we read TXSTMPL_0 again. Since consecutive
+ * timestamps never share the same nanosecond value, a change
+ * between the baseline and new TXSTMPL_0 indicates a timestamp
+ * arrived during the race window. If so, read the complete
+ * timestamp.
*/
- u32 txstmpl_old, txstmpl_new;
+ u32 txstmpl_new;
- txstmpl_old = rd32(IGC_TXSTMPL);
rd32(IGC_TXSTMPH);
txstmpl_new = rd32(IGC_TXSTMPL);
@@ -818,7 +825,7 @@ static void igc_ptp_tx_hwtstamp(struct igc_adapter *adapter)
done:
/* Now that the problematic first register was handled, we can
- * use retrieve the timestamps from the other registers
+ * retrieve the timestamps from the other registers
* (starting from '1') with less complications.
*/
for (i = 1; i < IGC_MAX_TX_TSTAMP_REGS; i++) {
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 2d78e08f985f..747fbdf2a908 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -1551,8 +1551,8 @@ static int rvu_get_attach_blkaddr(struct rvu *rvu, int blktype,
return -ENODEV;
}
-static void rvu_attach_block(struct rvu *rvu, int pcifunc, int blktype,
- int num_lfs, struct rsrc_attach *attach)
+static int rvu_attach_block(struct rvu *rvu, int pcifunc, int blktype,
+ int num_lfs, struct rsrc_attach *attach)
{
struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
struct rvu_hwinfo *hw = rvu->hw;
@@ -1562,21 +1562,21 @@ static void rvu_attach_block(struct rvu *rvu, int pcifunc, int blktype,
u64 cfg;
if (!num_lfs)
- return;
+ return -EINVAL;
blkaddr = rvu_get_attach_blkaddr(rvu, blktype, pcifunc, attach);
if (blkaddr < 0)
- return;
+ return -EFAULT;
block = &hw->block[blkaddr];
if (!block->lf.bmap)
- return;
+ return -ESRCH;
for (slot = 0; slot < num_lfs; slot++) {
/* Allocate the resource */
lf = rvu_alloc_rsrc(&block->lf);
if (lf < 0)
- return;
+ return -EFAULT;
cfg = (1ULL << 63) | (pcifunc << 8) | slot;
rvu_write64(rvu, blkaddr, block->lfcfg_reg |
@@ -1587,6 +1587,8 @@ static void rvu_attach_block(struct rvu *rvu, int pcifunc, int blktype,
/* Set start MSIX vector for this LF within this PF/VF */
rvu_set_msix_offset(rvu, pfvf, block, lf);
}
+
+ return 0;
}
static int rvu_check_rsrc_availability(struct rvu *rvu,
@@ -1724,22 +1726,31 @@ int rvu_mbox_handler_attach_resources(struct rvu *rvu,
int err;
/* If first request, detach all existing attached resources */
- if (!attach->modify)
- rvu_detach_rsrcs(rvu, NULL, pcifunc);
+ if (!attach->modify) {
+ err = rvu_detach_rsrcs(rvu, NULL, pcifunc);
+ if (err)
+ return err;
+ }
mutex_lock(&rvu->rsrc_lock);
/* Check if the request can be accommodated */
err = rvu_check_rsrc_availability(rvu, attach, pcifunc);
if (err)
- goto exit;
+ goto fail1;
/* Now attach the requested resources */
- if (attach->npalf)
- rvu_attach_block(rvu, pcifunc, BLKTYPE_NPA, 1, attach);
+ if (attach->npalf) {
+ err = rvu_attach_block(rvu, pcifunc, BLKTYPE_NPA, 1, attach);
+ if (err)
+ goto fail1;
+ }
- if (attach->nixlf)
- rvu_attach_block(rvu, pcifunc, BLKTYPE_NIX, 1, attach);
+ if (attach->nixlf) {
+ err = rvu_attach_block(rvu, pcifunc, BLKTYPE_NIX, 1, attach);
+ if (err)
+ goto fail2;
+ }
if (attach->sso) {
/* RVU func doesn't know which exact LF or slot is attached
@@ -1749,33 +1760,64 @@ int rvu_mbox_handler_attach_resources(struct rvu *rvu,
*/
if (attach->modify)
rvu_detach_block(rvu, pcifunc, BLKTYPE_SSO);
- rvu_attach_block(rvu, pcifunc, BLKTYPE_SSO,
- attach->sso, attach);
+ err = rvu_attach_block(rvu, pcifunc, BLKTYPE_SSO,
+ attach->sso, attach);
+ if (err)
+ goto fail3;
}
if (attach->ssow) {
if (attach->modify)
rvu_detach_block(rvu, pcifunc, BLKTYPE_SSOW);
- rvu_attach_block(rvu, pcifunc, BLKTYPE_SSOW,
- attach->ssow, attach);
+ err = rvu_attach_block(rvu, pcifunc, BLKTYPE_SSOW,
+ attach->ssow, attach);
+ if (err)
+ goto fail4;
}
if (attach->timlfs) {
if (attach->modify)
rvu_detach_block(rvu, pcifunc, BLKTYPE_TIM);
- rvu_attach_block(rvu, pcifunc, BLKTYPE_TIM,
- attach->timlfs, attach);
+ err = rvu_attach_block(rvu, pcifunc, BLKTYPE_TIM,
+ attach->timlfs, attach);
+ if (err)
+ goto fail5;
}
if (attach->cptlfs) {
if (attach->modify &&
rvu_attach_from_same_block(rvu, BLKTYPE_CPT, attach))
rvu_detach_block(rvu, pcifunc, BLKTYPE_CPT);
- rvu_attach_block(rvu, pcifunc, BLKTYPE_CPT,
- attach->cptlfs, attach);
+ err = rvu_attach_block(rvu, pcifunc, BLKTYPE_CPT,
+ attach->cptlfs, attach);
+ if (err)
+ goto fail6;
}
-exit:
+ mutex_unlock(&rvu->rsrc_lock);
+ return 0;
+
+fail6:
+ if (attach->timlfs)
+ rvu_detach_block(rvu, pcifunc, BLKTYPE_TIM);
+
+fail5:
+ if (attach->ssow)
+ rvu_detach_block(rvu, pcifunc, BLKTYPE_SSOW);
+
+fail4:
+ if (attach->sso)
+ rvu_detach_block(rvu, pcifunc, BLKTYPE_SSO);
+
+fail3:
+ if (attach->nixlf)
+ rvu_detach_block(rvu, pcifunc, BLKTYPE_NIX);
+
+fail2:
+ if (attach->npalf)
+ rvu_detach_block(rvu, pcifunc, BLKTYPE_NPA);
+
+fail1:
mutex_unlock(&rvu->rsrc_lock);
return err;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 3abd750a4bd7..3d91a34f8b57 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -1222,6 +1222,9 @@ int rvu_mbox_handler_cgx_set_link_mode(struct rvu *rvu,
u8 cgx_idx, lmac;
void *cgxd;
+ if (!rvu->fwdata)
+ return LMAC_AF_ERR_FIRMWARE_DATA_NOT_MAPPED;
+
if (!is_cgx_config_permitted(rvu, req->hdr.pcifunc))
return -EPERM;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_sdp.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_sdp.c
index e4a5f9fa6fd4..bbfd8231aed5 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_sdp.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_sdp.c
@@ -56,7 +56,7 @@ int rvu_sdp_init(struct rvu *rvu)
struct rvu_pfvf *pfvf;
u32 i = 0;
- if (rvu->fwdata->channel_data.valid) {
+ if (rvu->fwdata && rvu->fwdata->channel_data.valid) {
sdp_pf_num[0] = 0;
pfvf = &rvu->pf[sdp_pf_num[0]];
pfvf->sdp_info = &rvu->fwdata->channel_data.info;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
index 4c7e0f345cb5..060c715ebad0 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
@@ -328,7 +328,7 @@ static int cn10k_mcs_write_rx_flowid(struct otx2_nic *pfvf,
req->data[0] = FIELD_PREP(MCS_TCAM0_MAC_DA_MASK, mac_da);
req->mask[0] = ~0ULL;
- req->mask[0] = ~MCS_TCAM0_MAC_DA_MASK;
+ req->mask[0] &= ~MCS_TCAM0_MAC_DA_MASK;
req->data[1] = FIELD_PREP(MCS_TCAM1_ETYPE_MASK, ETH_P_MACSEC);
req->mask[1] = ~0ULL;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
index e616a727a3a9..8cdfc36d79d2 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
@@ -940,13 +940,8 @@ static inline dma_addr_t otx2_dma_map_page(struct otx2_nic *pfvf,
size_t offset, size_t size,
enum dma_data_direction dir)
{
- dma_addr_t iova;
-
- iova = dma_map_page_attrs(pfvf->dev, page,
+ return dma_map_page_attrs(pfvf->dev, page,
offset, size, dir, DMA_ATTR_SKIP_CPU_SYNC);
- if (unlikely(dma_mapping_error(pfvf->dev, iova)))
- return (dma_addr_t)NULL;
- return iova;
}
static inline void otx2_dma_unmap_page(struct otx2_nic *pfvf,
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index a7feb4c392b3..6b2d8559f0eb 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -3249,7 +3249,9 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
netdev->watchdog_timeo = OTX2_TX_TIMEOUT;
netdev->netdev_ops = &otx2_netdev_ops;
- netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT;
+ netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
+ NETDEV_XDP_ACT_NDO_XMIT |
+ NETDEV_XDP_ACT_XSK_ZEROCOPY;
netdev->min_mtu = OTX2_MIN_MTU;
netdev->max_mtu = otx2_get_max_mtu(pf);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index b3730312aeed..3f42843cd9ed 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4359,11 +4359,11 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
unsigned int first_entry, tx_packets;
struct stmmac_txq_stats *txq_stats;
struct stmmac_tx_queue *tx_q;
+ bool set_ic, is_last_segment;
u32 pay_len, mss, queue;
int i, first_tx, nfrags;
u8 proto_hdr_len, hdr;
dma_addr_t des;
- bool set_ic;
/* Always insert VLAN tag to SKB payload for TSO frames.
*
@@ -4551,10 +4551,16 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
stmmac_enable_tx_timestamp(priv, first);
}
+ /* If we only have one entry used, then the first entry is the last
+ * segment.
+ */
+ is_last_segment = ((tx_q->cur_tx - first_entry) &
+ (priv->dma_conf.dma_tx_size - 1)) == 1;
+
/* Complete the first descriptor before granting the DMA */
stmmac_prepare_tso_tx_desc(priv, first, 1, proto_hdr_len, 0, 1,
- tx_q->tx_skbuff_dma[first_entry].last_segment,
- hdr / 4, (skb->len - proto_hdr_len));
+ is_last_segment, hdr / 4,
+ skb->len - proto_hdr_len);
/* If context desc is used to change MSS */
if (mss_desc) {
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c
index 62d7f47d4f8d..f0514251d4f3 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c
@@ -70,7 +70,7 @@ int txgbe_test_hostif(struct wx *wx)
buffer.hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED;
return wx_host_interface_command(wx, (u32 *)&buffer, sizeof(buffer),
- WX_HI_COMMAND_TIMEOUT, true);
+ WX_HI_COMMAND_TIMEOUT, false);
}
int txgbe_read_eeprom_hostif(struct wx *wx,
@@ -148,7 +148,7 @@ static int txgbe_set_phy_link_hostif(struct wx *wx, int speed, int autoneg, int
buffer.duplex = duplex;
return wx_host_interface_command(wx, (u32 *)&buffer, sizeof(buffer),
- WX_HI_COMMAND_TIMEOUT, true);
+ WX_HI_COMMAND_TIMEOUT, false);
}
static void txgbe_get_link_capabilities(struct wx *wx, int *speed,
diff --git a/drivers/net/ipvlan/ipvlan.h b/drivers/net/ipvlan/ipvlan.h
index 50de3ee204db..80f84fc87008 100644
--- a/drivers/net/ipvlan/ipvlan.h
+++ b/drivers/net/ipvlan/ipvlan.h
@@ -69,7 +69,6 @@ struct ipvl_dev {
DECLARE_BITMAP(mac_filters, IPVLAN_MAC_FILTER_SIZE);
netdev_features_t sfeatures;
u32 msg_enable;
- spinlock_t addrs_lock;
};
struct ipvl_addr {
@@ -90,6 +89,7 @@ struct ipvl_port {
struct net_device *dev;
possible_net_t pnet;
struct hlist_head hlhead[IPVLAN_HASH_SIZE];
+ spinlock_t addrs_lock; /* guards hash-table and addrs */
struct list_head ipvlans;
u16 mode;
u16 flags;
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
index 2efa3ba148aa..bdb3a46b327c 100644
--- a/drivers/net/ipvlan/ipvlan_core.c
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -107,17 +107,15 @@ void ipvlan_ht_addr_del(struct ipvl_addr *addr)
struct ipvl_addr *ipvlan_find_addr(const struct ipvl_dev *ipvlan,
const void *iaddr, bool is_v6)
{
- struct ipvl_addr *addr, *ret = NULL;
+ struct ipvl_addr *addr;
- rcu_read_lock();
- list_for_each_entry_rcu(addr, &ipvlan->addrs, anode) {
- if (addr_equal(is_v6, addr, iaddr)) {
- ret = addr;
- break;
- }
+ assert_spin_locked(&ipvlan->port->addrs_lock);
+
+ list_for_each_entry(addr, &ipvlan->addrs, anode) {
+ if (addr_equal(is_v6, addr, iaddr))
+ return addr;
}
- rcu_read_unlock();
- return ret;
+ return NULL;
}
bool ipvlan_addr_busy(struct ipvl_port *port, void *iaddr, bool is_v6)
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 660f3db11766..baccdad695fd 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -75,6 +75,7 @@ static int ipvlan_port_create(struct net_device *dev)
for (idx = 0; idx < IPVLAN_HASH_SIZE; idx++)
INIT_HLIST_HEAD(&port->hlhead[idx]);
+ spin_lock_init(&port->addrs_lock);
skb_queue_head_init(&port->backlog);
INIT_WORK(&port->wq, ipvlan_process_multicast);
ida_init(&port->ida);
@@ -181,6 +182,7 @@ static void ipvlan_uninit(struct net_device *dev)
static int ipvlan_open(struct net_device *dev)
{
struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct ipvl_port *port = ipvlan->port;
struct ipvl_addr *addr;
if (ipvlan->port->mode == IPVLAN_MODE_L3 ||
@@ -189,10 +191,10 @@ static int ipvlan_open(struct net_device *dev)
else
dev->flags &= ~IFF_NOARP;
- rcu_read_lock();
- list_for_each_entry_rcu(addr, &ipvlan->addrs, anode)
+ spin_lock_bh(&port->addrs_lock);
+ list_for_each_entry(addr, &ipvlan->addrs, anode)
ipvlan_ht_addr_add(ipvlan, addr);
- rcu_read_unlock();
+ spin_unlock_bh(&port->addrs_lock);
return 0;
}
@@ -206,10 +208,10 @@ static int ipvlan_stop(struct net_device *dev)
dev_uc_unsync(phy_dev, dev);
dev_mc_unsync(phy_dev, dev);
- rcu_read_lock();
- list_for_each_entry_rcu(addr, &ipvlan->addrs, anode)
+ spin_lock_bh(&ipvlan->port->addrs_lock);
+ list_for_each_entry(addr, &ipvlan->addrs, anode)
ipvlan_ht_addr_del(addr);
- rcu_read_unlock();
+ spin_unlock_bh(&ipvlan->port->addrs_lock);
return 0;
}
@@ -579,7 +581,6 @@ int ipvlan_link_new(struct net_device *dev, struct rtnl_newlink_params *params,
if (!tb[IFLA_MTU])
ipvlan_adjust_mtu(ipvlan, phy_dev);
INIT_LIST_HEAD(&ipvlan->addrs);
- spin_lock_init(&ipvlan->addrs_lock);
/* TODO Probably put random address here to be presented to the
* world but keep using the physical-dev address for the outgoing
@@ -657,13 +658,13 @@ void ipvlan_link_delete(struct net_device *dev, struct list_head *head)
struct ipvl_dev *ipvlan = netdev_priv(dev);
struct ipvl_addr *addr, *next;
- spin_lock_bh(&ipvlan->addrs_lock);
+ spin_lock_bh(&ipvlan->port->addrs_lock);
list_for_each_entry_safe(addr, next, &ipvlan->addrs, anode) {
ipvlan_ht_addr_del(addr);
list_del_rcu(&addr->anode);
kfree_rcu(addr, rcu);
}
- spin_unlock_bh(&ipvlan->addrs_lock);
+ spin_unlock_bh(&ipvlan->port->addrs_lock);
ida_free(&ipvlan->port->ida, dev->dev_id);
list_del_rcu(&ipvlan->pnode);
@@ -817,6 +818,8 @@ static int ipvlan_add_addr(struct ipvl_dev *ipvlan, void *iaddr, bool is_v6)
{
struct ipvl_addr *addr;
+ assert_spin_locked(&ipvlan->port->addrs_lock);
+
addr = kzalloc(sizeof(struct ipvl_addr), GFP_ATOMIC);
if (!addr)
return -ENOMEM;
@@ -847,16 +850,16 @@ static void ipvlan_del_addr(struct ipvl_dev *ipvlan, void *iaddr, bool is_v6)
{
struct ipvl_addr *addr;
- spin_lock_bh(&ipvlan->addrs_lock);
+ spin_lock_bh(&ipvlan->port->addrs_lock);
addr = ipvlan_find_addr(ipvlan, iaddr, is_v6);
if (!addr) {
- spin_unlock_bh(&ipvlan->addrs_lock);
+ spin_unlock_bh(&ipvlan->port->addrs_lock);
return;
}
ipvlan_ht_addr_del(addr);
list_del_rcu(&addr->anode);
- spin_unlock_bh(&ipvlan->addrs_lock);
+ spin_unlock_bh(&ipvlan->port->addrs_lock);
kfree_rcu(addr, rcu);
}
@@ -878,14 +881,14 @@ static int ipvlan_add_addr6(struct ipvl_dev *ipvlan, struct in6_addr *ip6_addr)
{
int ret = -EINVAL;
- spin_lock_bh(&ipvlan->addrs_lock);
+ spin_lock_bh(&ipvlan->port->addrs_lock);
if (ipvlan_addr_busy(ipvlan->port, ip6_addr, true))
netif_err(ipvlan, ifup, ipvlan->dev,
"Failed to add IPv6=%pI6c addr for %s intf\n",
ip6_addr, ipvlan->dev->name);
else
ret = ipvlan_add_addr(ipvlan, ip6_addr, true);
- spin_unlock_bh(&ipvlan->addrs_lock);
+ spin_unlock_bh(&ipvlan->port->addrs_lock);
return ret;
}
@@ -924,21 +927,24 @@ static int ipvlan_addr6_validator_event(struct notifier_block *unused,
struct in6_validator_info *i6vi = (struct in6_validator_info *)ptr;
struct net_device *dev = (struct net_device *)i6vi->i6vi_dev->dev;
struct ipvl_dev *ipvlan = netdev_priv(dev);
+ int ret = NOTIFY_OK;
if (!ipvlan_is_valid_dev(dev))
return NOTIFY_DONE;
switch (event) {
case NETDEV_UP:
+ spin_lock_bh(&ipvlan->port->addrs_lock);
if (ipvlan_addr_busy(ipvlan->port, &i6vi->i6vi_addr, true)) {
NL_SET_ERR_MSG(i6vi->extack,
"Address already assigned to an ipvlan device");
- return notifier_from_errno(-EADDRINUSE);
+ ret = notifier_from_errno(-EADDRINUSE);
}
+ spin_unlock_bh(&ipvlan->port->addrs_lock);
break;
}
- return NOTIFY_OK;
+ return ret;
}
#endif
@@ -946,14 +952,14 @@ static int ipvlan_add_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)
{
int ret = -EINVAL;
- spin_lock_bh(&ipvlan->addrs_lock);
+ spin_lock_bh(&ipvlan->port->addrs_lock);
if (ipvlan_addr_busy(ipvlan->port, ip4_addr, false))
netif_err(ipvlan, ifup, ipvlan->dev,
"Failed to add IPv4=%pI4 on %s intf.\n",
ip4_addr, ipvlan->dev->name);
else
ret = ipvlan_add_addr(ipvlan, ip4_addr, false);
- spin_unlock_bh(&ipvlan->addrs_lock);
+ spin_unlock_bh(&ipvlan->port->addrs_lock);
return ret;
}
@@ -995,21 +1001,24 @@ static int ipvlan_addr4_validator_event(struct notifier_block *unused,
struct in_validator_info *ivi = (struct in_validator_info *)ptr;
struct net_device *dev = (struct net_device *)ivi->ivi_dev->dev;
struct ipvl_dev *ipvlan = netdev_priv(dev);
+ int ret = NOTIFY_OK;
if (!ipvlan_is_valid_dev(dev))
return NOTIFY_DONE;
switch (event) {
case NETDEV_UP:
+ spin_lock_bh(&ipvlan->port->addrs_lock);
if (ipvlan_addr_busy(ipvlan->port, &ivi->ivi_addr, false)) {
NL_SET_ERR_MSG(ivi->extack,
"Address already assigned to an ipvlan device");
- return notifier_from_errno(-EADDRINUSE);
+ ret = notifier_from_errno(-EADDRINUSE);
}
+ spin_unlock_bh(&ipvlan->port->addrs_lock);
break;
}
- return NOTIFY_OK;
+ return ret;
}
static struct notifier_block ipvlan_addr4_notifier_block __read_mostly = {
diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c
index 49537d3c4120..5f17f68f3c08 100644
--- a/drivers/net/netdevsim/bpf.c
+++ b/drivers/net/netdevsim/bpf.c
@@ -244,7 +244,9 @@ static int nsim_bpf_create_prog(struct nsim_dev *nsim_dev,
&state->state, &nsim_bpf_string_fops);
debugfs_create_bool("loaded", 0400, state->ddir, &state->is_loaded);
+ mutex_lock(&nsim_dev->progs_list_lock);
list_add_tail(&state->l, &nsim_dev->bpf_bound_progs);
+ mutex_unlock(&nsim_dev->progs_list_lock);
prog->aux->offload->dev_priv = state;
@@ -273,12 +275,16 @@ static int nsim_bpf_translate(struct bpf_prog *prog)
static void nsim_bpf_destroy_prog(struct bpf_prog *prog)
{
struct nsim_bpf_bound_prog *state;
+ struct nsim_dev *nsim_dev;
state = prog->aux->offload->dev_priv;
+ nsim_dev = state->nsim_dev;
WARN(state->is_loaded,
"offload state destroyed while program still bound");
debugfs_remove_recursive(state->ddir);
+ mutex_lock(&nsim_dev->progs_list_lock);
list_del(&state->l);
+ mutex_unlock(&nsim_dev->progs_list_lock);
kfree(state);
}
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index 2683a989873e..dfd571b22107 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -1647,6 +1647,7 @@ int nsim_drv_probe(struct nsim_bus_dev *nsim_bus_dev)
nsim_dev->test1 = NSIM_DEV_TEST1_DEFAULT;
nsim_dev->test2 = NSIM_DEV_TEST2_DEFAULT;
spin_lock_init(&nsim_dev->fa_cookie_lock);
+ mutex_init(&nsim_dev->progs_list_lock);
dev_set_drvdata(&nsim_bus_dev->dev, nsim_dev);
@@ -1785,6 +1786,7 @@ void nsim_drv_remove(struct nsim_bus_dev *nsim_bus_dev)
devl_unregister(devlink);
kfree(nsim_dev->vfconfigs);
kfree(nsim_dev->fa_cookie);
+ mutex_destroy(&nsim_dev->progs_list_lock);
devl_unlock(devlink);
devlink_free(devlink);
dev_set_drvdata(&nsim_bus_dev->dev, NULL);
diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h
index d1a941e2b18f..46c67983c517 100644
--- a/drivers/net/netdevsim/netdevsim.h
+++ b/drivers/net/netdevsim/netdevsim.h
@@ -324,6 +324,7 @@ struct nsim_dev {
u32 prog_id_gen;
struct list_head bpf_bound_progs;
struct list_head bpf_bound_maps;
+ struct mutex progs_list_lock;
struct netdev_phys_item_id switch_id;
struct list_head port_list;
bool fw_update_status;
diff --git a/drivers/net/pcs/pcs-mtk-lynxi.c b/drivers/net/pcs/pcs-mtk-lynxi.c
index 149ddf51d785..87df3a9dfc9b 100644
--- a/drivers/net/pcs/pcs-mtk-lynxi.c
+++ b/drivers/net/pcs/pcs-mtk-lynxi.c
@@ -93,12 +93,10 @@ static unsigned int mtk_pcs_lynxi_inband_caps(struct phylink_pcs *pcs,
{
switch (interface) {
case PHY_INTERFACE_MODE_1000BASEX:
+ case PHY_INTERFACE_MODE_2500BASEX:
case PHY_INTERFACE_MODE_SGMII:
return LINK_INBAND_DISABLE | LINK_INBAND_ENABLE;
- case PHY_INTERFACE_MODE_2500BASEX:
- return LINK_INBAND_DISABLE;
-
default:
return 0;
}
diff --git a/drivers/net/phy/intel-xway.c b/drivers/net/phy/intel-xway.c
index 9766dd99afaa..12ff4c1f285d 100644
--- a/drivers/net/phy/intel-xway.c
+++ b/drivers/net/phy/intel-xway.c
@@ -277,7 +277,7 @@ static int xway_gphy_init_leds(struct phy_device *phydev)
static int xway_gphy_config_init(struct phy_device *phydev)
{
- struct device_node *np = phydev->mdio.dev.of_node;
+ struct device_node *np;
int err;
/* Mask all interrupts */
@@ -286,7 +286,10 @@ static int xway_gphy_config_init(struct phy_device *phydev)
return err;
/* Use default LED configuration if 'leds' node isn't defined */
- if (!of_get_child_by_name(np, "leds"))
+ np = of_get_child_by_name(phydev->mdio.dev.of_node, "leds");
+ if (np)
+ of_node_put(np);
+ else
xway_gphy_init_leds(phydev);
/* Clear all pending interrupts */
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 84bef5099dda..47f095bd91ce 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -519,6 +519,8 @@ static const struct sfp_quirk sfp_quirks[] = {
SFP_QUIRK_F("HALNy", "HL-GSFP", sfp_fixup_halny_gsfp),
+ SFP_QUIRK_F("H-COM", "SPP425H-GAB4", sfp_fixup_potron),
+
// HG MXPD-483II-F 2.5G supports 2500Base-X, but incorrectly reports
// 2600MBd in their EERPOM
SFP_QUIRK_S("HG GENUINE", "MXPD-483II", sfp_quirk_2500basex),
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 8b6d6a1b3c2e..2b4716ccf0c5 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -604,10 +604,6 @@ static const struct usb_device_id products[] = {
.driver_info = (unsigned long)&dm9601_info,
},
{
- USB_DEVICE(0x0fe6, 0x9700), /* DM9601 USB to Fast Ethernet Adapter */
- .driver_info = (unsigned long)&dm9601_info,
- },
- {
USB_DEVICE(0x0a46, 0x9000), /* DM9000E */
.driver_info = (unsigned long)&dm9601_info,
},
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 36742e64cff7..9280ef544bbb 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1821,9 +1821,12 @@ usbnet_probe(struct usb_interface *udev, const struct usb_device_id *prod)
if ((dev->driver_info->flags & FLAG_NOARP) != 0)
net->flags |= IFF_NOARP;
- /* maybe the remote can't receive an Ethernet MTU */
- if (net->mtu > (dev->hard_mtu - net->hard_header_len))
- net->mtu = dev->hard_mtu - net->hard_header_len;
+ if (net->max_mtu > (dev->hard_mtu - net->hard_header_len))
+ net->max_mtu = dev->hard_mtu - net->hard_header_len;
+
+ if (net->mtu > net->max_mtu)
+ net->mtu = net->max_mtu;
+
} else if (!info->in || !info->out)
status = usbnet_get_endpoints(dev, udev);
else {
@@ -1984,6 +1987,7 @@ int usbnet_resume(struct usb_interface *intf)
} else {
netif_trans_update(dev->net);
__skb_queue_tail(&dev->txq, skb);
+ netdev_sent_queue(dev->net, skb->len);
}
}
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 14e6f2a2fb77..9982412fd7f2 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -228,16 +228,20 @@ static void veth_get_ethtool_stats(struct net_device *dev,
const struct veth_rq_stats *rq_stats = &rcv_priv->rq[i].stats;
const void *base = (void *)&rq_stats->vs;
unsigned int start, tx_idx = idx;
+ u64 buf[VETH_TQ_STATS_LEN];
size_t offset;
- tx_idx += (i % dev->real_num_tx_queues) * VETH_TQ_STATS_LEN;
do {
start = u64_stats_fetch_begin(&rq_stats->syncp);
for (j = 0; j < VETH_TQ_STATS_LEN; j++) {
offset = veth_tq_stats_desc[j].offset;
- data[tx_idx + j] += *(u64 *)(base + offset);
+ buf[j] = *(u64 *)(base + offset);
}
} while (u64_stats_fetch_retry(&rq_stats->syncp, start));
+
+ tx_idx += (i % dev->real_num_tx_queues) * VETH_TQ_STATS_LEN;
+ for (j = 0; j < VETH_TQ_STATS_LEN; j++)
+ data[tx_idx + j] += buf[j];
}
pp_idx = idx + dev->real_num_tx_queues * VETH_TQ_STATS_LEN;
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index 7bbda46cfd93..82f120ee1c66 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -1727,8 +1727,8 @@ static void _ath10k_ce_free_pipe(struct ath10k *ar, int ce_id)
(ce_state->src_ring->nentries *
sizeof(struct ce_desc) +
CE_DESC_RING_ALIGN),
- ce_state->src_ring->base_addr_owner_space,
- ce_state->src_ring->base_addr_ce_space);
+ ce_state->src_ring->base_addr_owner_space_unaligned,
+ ce_state->src_ring->base_addr_ce_space_unaligned);
kfree(ce_state->src_ring);
}
@@ -1737,8 +1737,8 @@ static void _ath10k_ce_free_pipe(struct ath10k *ar, int ce_id)
(ce_state->dest_ring->nentries *
sizeof(struct ce_desc) +
CE_DESC_RING_ALIGN),
- ce_state->dest_ring->base_addr_owner_space,
- ce_state->dest_ring->base_addr_ce_space);
+ ce_state->dest_ring->base_addr_owner_space_unaligned,
+ ce_state->dest_ring->base_addr_ce_space_unaligned);
kfree(ce_state->dest_ring);
}
@@ -1758,8 +1758,8 @@ static void _ath10k_ce_free_pipe_64(struct ath10k *ar, int ce_id)
(ce_state->src_ring->nentries *
sizeof(struct ce_desc_64) +
CE_DESC_RING_ALIGN),
- ce_state->src_ring->base_addr_owner_space,
- ce_state->src_ring->base_addr_ce_space);
+ ce_state->src_ring->base_addr_owner_space_unaligned,
+ ce_state->src_ring->base_addr_ce_space_unaligned);
kfree(ce_state->src_ring);
}
@@ -1768,8 +1768,8 @@ static void _ath10k_ce_free_pipe_64(struct ath10k *ar, int ce_id)
(ce_state->dest_ring->nentries *
sizeof(struct ce_desc_64) +
CE_DESC_RING_ALIGN),
- ce_state->dest_ring->base_addr_owner_space,
- ce_state->dest_ring->base_addr_ce_space);
+ ce_state->dest_ring->base_addr_owner_space_unaligned,
+ ce_state->dest_ring->base_addr_ce_space_unaligned);
kfree(ce_state->dest_ring);
}
diff --git a/drivers/net/wireless/ath/ath12k/ce.c b/drivers/net/wireless/ath/ath12k/ce.c
index 9a63608838ac..4aea58446838 100644
--- a/drivers/net/wireless/ath/ath12k/ce.c
+++ b/drivers/net/wireless/ath/ath12k/ce.c
@@ -984,8 +984,8 @@ void ath12k_ce_free_pipes(struct ath12k_base *ab)
dma_free_coherent(ab->dev,
pipe->src_ring->nentries * desc_sz +
CE_DESC_RING_ALIGN,
- pipe->src_ring->base_addr_owner_space,
- pipe->src_ring->base_addr_ce_space);
+ pipe->src_ring->base_addr_owner_space_unaligned,
+ pipe->src_ring->base_addr_ce_space_unaligned);
kfree(pipe->src_ring);
pipe->src_ring = NULL;
}
@@ -995,8 +995,8 @@ void ath12k_ce_free_pipes(struct ath12k_base *ab)
dma_free_coherent(ab->dev,
pipe->dest_ring->nentries * desc_sz +
CE_DESC_RING_ALIGN,
- pipe->dest_ring->base_addr_owner_space,
- pipe->dest_ring->base_addr_ce_space);
+ pipe->dest_ring->base_addr_owner_space_unaligned,
+ pipe->dest_ring->base_addr_ce_space_unaligned);
kfree(pipe->dest_ring);
pipe->dest_ring = NULL;
}
@@ -1007,8 +1007,8 @@ void ath12k_ce_free_pipes(struct ath12k_base *ab)
dma_free_coherent(ab->dev,
pipe->status_ring->nentries * desc_sz +
CE_DESC_RING_ALIGN,
- pipe->status_ring->base_addr_owner_space,
- pipe->status_ring->base_addr_ce_space);
+ pipe->status_ring->base_addr_owner_space_unaligned,
+ pipe->status_ring->base_addr_ce_space_unaligned);
kfree(pipe->status_ring);
pipe->status_ring = NULL;
}
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index f7a2a544bef2..e0e49f782bf8 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -5495,7 +5495,8 @@ static void ath12k_mac_op_cancel_hw_scan(struct ieee80211_hw *hw,
for_each_set_bit(link_id, &links_map, ATH12K_NUM_MAX_LINKS) {
arvif = wiphy_dereference(hw->wiphy, ahvif->link[link_id]);
- if (!arvif || arvif->is_started)
+ if (!arvif || !arvif->is_created ||
+ arvif->ar->scan.arvif != arvif)
continue;
ar = arvif->ar;
@@ -9172,7 +9173,10 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw,
return;
}
} else {
- link_id = 0;
+ if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
+ link_id = ATH12K_FIRST_SCAN_LINK;
+ else
+ link_id = 0;
}
arvif = rcu_dereference(ahvif->link[link_id]);
@@ -12142,6 +12146,9 @@ static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *v
if (drop)
return;
+ for_each_ar(ah, ar, i)
+ wiphy_work_flush(hw->wiphy, &ar->wmi_mgmt_tx_work);
+
/* vif can be NULL when flush() is considered for hw */
if (!vif) {
for_each_ar(ah, ar, i)
@@ -12149,9 +12156,6 @@ static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *v
return;
}
- for_each_ar(ah, ar, i)
- wiphy_work_flush(hw->wiphy, &ar->wmi_mgmt_tx_work);
-
ahvif = ath12k_vif_to_ahvif(vif);
links = ahvif->links_map;
for_each_set_bit(link_id, &links, IEEE80211_MLD_MAX_NUM_LINKS) {
@@ -13343,7 +13347,7 @@ static int ath12k_mac_op_cancel_remain_on_channel(struct ieee80211_hw *hw,
ath12k_scan_abort(ar);
cancel_delayed_work_sync(&ar->scan.timeout);
- wiphy_work_cancel(hw->wiphy, &ar->scan.vdev_clean_wk);
+ wiphy_work_flush(hw->wiphy, &ar->scan.vdev_clean_wk);
return 0;
}
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index be8b2943094f..3ce5fcb0e460 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -6575,16 +6575,9 @@ static int freq_to_idx(struct ath12k *ar, int freq)
if (!sband)
continue;
- for (ch = 0; ch < sband->n_channels; ch++, idx++) {
- if (sband->channels[ch].center_freq <
- KHZ_TO_MHZ(ar->freq_range.start_freq) ||
- sband->channels[ch].center_freq >
- KHZ_TO_MHZ(ar->freq_range.end_freq))
- continue;
-
+ for (ch = 0; ch < sband->n_channels; ch++, idx++)
if (sband->channels[ch].center_freq == freq)
goto exit;
- }
}
exit:
diff --git a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
index 354c5ce66045..f3397dc6c422 100644
--- a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
@@ -825,7 +825,7 @@ void mwifiex_update_rxreor_flags(struct mwifiex_adapter *adapter, u8 flags)
static void mwifiex_update_ampdu_rxwinsize(struct mwifiex_adapter *adapter,
bool coex_flag)
{
- u8 i;
+ u8 i, j;
u32 rx_win_size;
struct mwifiex_private *priv;
@@ -863,8 +863,8 @@ static void mwifiex_update_ampdu_rxwinsize(struct mwifiex_adapter *adapter,
if (rx_win_size != priv->add_ba_param.rx_win_size) {
if (!priv->media_connected)
continue;
- for (i = 0; i < MAX_NUM_TID; i++)
- mwifiex_11n_delba(priv, i);
+ for (j = 0; j < MAX_NUM_TID; j++)
+ mwifiex_11n_delba(priv, j);
}
}
}
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index f3a853edfc11..8c8e074a3a70 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -2035,6 +2035,7 @@ int rsi_mac80211_attach(struct rsi_common *common)
hw->queues = MAX_HW_QUEUES;
hw->extra_tx_headroom = RSI_NEEDED_HEADROOM;
+ hw->vif_data_size = sizeof(struct vif_priv);
hw->max_rates = 1;
hw->max_rate_tries = MAX_RETRIES;
diff --git a/drivers/net/wwan/mhi_wwan_mbim.c b/drivers/net/wwan/mhi_wwan_mbim.c
index 0dace12f5ad0..f8bc9a39bfa3 100644
--- a/drivers/net/wwan/mhi_wwan_mbim.c
+++ b/drivers/net/wwan/mhi_wwan_mbim.c
@@ -78,9 +78,8 @@ struct mhi_mbim_context {
struct mbim_tx_hdr {
struct usb_cdc_ncm_nth16 nth16;
-
- /* Must be last as it ends in a flexible-array member. */
struct usb_cdc_ncm_ndp16 ndp16;
+ struct usb_cdc_ncm_dpe16 dpe16[2];
} __packed;
static struct mhi_mbim_link *mhi_mbim_get_link_rcu(struct mhi_mbim_context *mbim,
@@ -108,20 +107,20 @@ static int mhi_mbim_get_link_mux_id(struct mhi_controller *cntrl)
static struct sk_buff *mbim_tx_fixup(struct sk_buff *skb, unsigned int session,
u16 tx_seq)
{
- DEFINE_RAW_FLEX(struct mbim_tx_hdr, mbim_hdr, ndp16.dpe16, 2);
unsigned int dgram_size = skb->len;
struct usb_cdc_ncm_nth16 *nth16;
struct usb_cdc_ncm_ndp16 *ndp16;
+ struct mbim_tx_hdr *mbim_hdr;
/* Only one NDP is sent, containing the IP packet (no aggregation) */
/* Ensure we have enough headroom for crafting MBIM header */
- if (skb_cow_head(skb, __struct_size(mbim_hdr))) {
+ if (skb_cow_head(skb, sizeof(struct mbim_tx_hdr))) {
dev_kfree_skb_any(skb);
return NULL;
}
- mbim_hdr = skb_push(skb, __struct_size(mbim_hdr));
+ mbim_hdr = skb_push(skb, sizeof(struct mbim_tx_hdr));
/* Fill NTB header */
nth16 = &mbim_hdr->nth16;
@@ -134,11 +133,12 @@ static struct sk_buff *mbim_tx_fixup(struct sk_buff *skb, unsigned int session,
/* Fill the unique NDP */
ndp16 = &mbim_hdr->ndp16;
ndp16->dwSignature = cpu_to_le32(USB_CDC_MBIM_NDP16_IPS_SIGN | (session << 24));
- ndp16->wLength = cpu_to_le16(struct_size(ndp16, dpe16, 2));
+ ndp16->wLength = cpu_to_le16(sizeof(struct usb_cdc_ncm_ndp16)
+ + sizeof(struct usb_cdc_ncm_dpe16) * 2);
ndp16->wNextNdpIndex = 0;
/* Datagram follows the mbim header */
- ndp16->dpe16[0].wDatagramIndex = cpu_to_le16(__struct_size(mbim_hdr));
+ ndp16->dpe16[0].wDatagramIndex = cpu_to_le16(sizeof(struct mbim_tx_hdr));
ndp16->dpe16[0].wDatagramLength = cpu_to_le16(dgram_size);
/* null termination */
@@ -584,8 +584,7 @@ static void mhi_mbim_setup(struct net_device *ndev)
{
ndev->header_ops = NULL; /* No header */
ndev->type = ARPHRD_RAWIP;
- ndev->needed_headroom =
- struct_size_t(struct mbim_tx_hdr, ndp16.dpe16, 2);
+ ndev->needed_headroom = sizeof(struct mbim_tx_hdr);
ndev->hard_header_len = 0;
ndev->addr_len = 0;
ndev->flags = IFF_POINTOPOINT | IFF_NOARP;