diff --git a/CREDITS b/CREDITS
index 63f53feefa0ae45b8ec434eb7f66146e803bde44..96660c63f5b9accb78ea7bcd134bd0cc12bb9675 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1204,6 +1204,10 @@ S: Dreisbachstrasse 24
S: D-57250 Netphen
S: Germany
+N: Florian Fainelli
+E: f.fainelli@gmail.com
+D: DSA
+
N: Rik Faith
E: faith@acm.org
D: Future Domain TMC-16x0 SCSI driver (author)
diff --git a/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml b/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
index e95c216282818e66e6b26bf763954b061a2d5e93..fb02e579463c986d8d81dbb5f0f1c3b2469286f7 100644
--- a/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
+++ b/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
@@ -61,7 +61,7 @@ properties:
- gmii
- rgmii
- sgmii
- - 1000BaseX
+ - 1000base-x
xlnx,phy-type:
description:
diff --git a/Documentation/netlink/specs/mptcp_pm.yaml b/Documentation/netlink/specs/mptcp_pm.yaml
index 30d8342cacc8704c42b84c9e03f96c906e81733e..dc190bf838fec6add28b61e5e2cac8dee601b012 100644
--- a/Documentation/netlink/specs/mptcp_pm.yaml
+++ b/Documentation/netlink/specs/mptcp_pm.yaml
@@ -293,7 +293,6 @@ operations:
doc: Get endpoint information
attribute-set: attr
dont-validate: [ strict ]
- flags: [ uns-admin-perm ]
do: &get-addr-attrs
request:
attributes:
diff --git a/Documentation/networking/j1939.rst b/Documentation/networking/j1939.rst
index e4bd7aa1f5aa9d3b45956a05b385001eb02b96cd..544bad175aae2da71abb8b42fd2e7b1d0a7cb2ba 100644
--- a/Documentation/networking/j1939.rst
+++ b/Documentation/networking/j1939.rst
@@ -121,7 +121,7 @@ format, the Group Extension is set in the PS-field.
On the other hand, when using PDU1 format, the PS-field contains a so-called
Destination Address, which is _not_ part of the PGN. When communicating a PGN
-from user space to kernel (or vice versa) and PDU2 format is used, the PS-field
+from user space to kernel (or vice versa) and PDU1 format is used, the PS-field
of the PGN shall be set to zero. The Destination Address shall be set
elsewhere.
diff --git a/MAINTAINERS b/MAINTAINERS
index 016e4c574d63b6b46c39108a809f0bf8f3ae70e0..1d30b808d22100fd785dd6816c54bd6d940ee269 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16083,7 +16083,6 @@ F: drivers/net/wireless/
NETWORKING [DSA]
M: Andrew Lunn <andrew@lunn.ch>
-M: Florian Fainelli <f.fainelli@gmail.com>
M: Vladimir Oltean <olteanv@gmail.com>
S: Maintained
F: Documentation/devicetree/bindings/net/dsa/
diff --git a/drivers/net/can/c_can/c_can_main.c b/drivers/net/can/c_can/c_can_main.c
index c63f7fc1e69177b7a9f4b5de890d59d942a96803..511615dc334196183849dede182f4fc80874ef3e 100644
--- a/drivers/net/can/c_can/c_can_main.c
+++ b/drivers/net/can/c_can/c_can_main.c
@@ -1011,7 +1011,6 @@ static int c_can_handle_bus_err(struct net_device *dev,
/* common for all type of bus errors */
priv->can.can_stats.bus_error++;
- stats->rx_errors++;
/* propagate the error condition to the CAN stack */
skb = alloc_can_err_skb(dev, &cf);
@@ -1027,26 +1026,32 @@ static int c_can_handle_bus_err(struct net_device *dev,
case LEC_STUFF_ERROR:
netdev_dbg(dev, "stuff error\n");
cf->data[2] |= CAN_ERR_PROT_STUFF;
+ stats->rx_errors++;
break;
case LEC_FORM_ERROR:
netdev_dbg(dev, "form error\n");
cf->data[2] |= CAN_ERR_PROT_FORM;
+ stats->rx_errors++;
break;
case LEC_ACK_ERROR:
netdev_dbg(dev, "ack error\n");
cf->data[3] = CAN_ERR_PROT_LOC_ACK;
+ stats->tx_errors++;
break;
case LEC_BIT1_ERROR:
netdev_dbg(dev, "bit1 error\n");
cf->data[2] |= CAN_ERR_PROT_BIT1;
+ stats->tx_errors++;
break;
case LEC_BIT0_ERROR:
netdev_dbg(dev, "bit0 error\n");
cf->data[2] |= CAN_ERR_PROT_BIT0;
+ stats->tx_errors++;
break;
case LEC_CRC_ERROR:
netdev_dbg(dev, "CRC error\n");
cf->data[3] = CAN_ERR_PROT_LOC_CRC_SEQ;
+ stats->rx_errors++;
break;
default:
break;
diff --git a/drivers/net/can/cc770/Kconfig b/drivers/net/can/cc770/Kconfig
index 467ef19de1c18302e30f4d8d71283ff5f6a68f44..aae25c2f849e45f12316213d96c28aa51cb83f70 100644
--- a/drivers/net/can/cc770/Kconfig
+++ b/drivers/net/can/cc770/Kconfig
@@ -7,7 +7,7 @@ if CAN_CC770
config CAN_CC770_ISA
tristate "ISA Bus based legacy CC770 driver"
- depends on ISA
+ depends on HAS_IOPORT
help
This driver adds legacy support for CC770 and AN82527 chips
connected to the ISA bus using I/O port, memory mapped or
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index a978b960f1f1e1e8273216ff330ab789d0fd6d51..16e9e7d7527d9762d73a7ec47940c73c0976e05d 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1765,7 +1765,8 @@ static int m_can_close(struct net_device *dev)
netif_stop_queue(dev);
m_can_stop(dev);
- free_irq(dev->irq, dev);
+ if (dev->irq)
+ free_irq(dev->irq, dev);
m_can_clean(dev);
diff --git a/drivers/net/can/rockchip/Kconfig b/drivers/net/can/rockchip/Kconfig
index e029e2a3ca4b04df7817653572e50c6e8b616e8a..d203c530551f352e77f21ddd43bcbd3cf9b68200 100644
--- a/drivers/net/can/rockchip/Kconfig
+++ b/drivers/net/can/rockchip/Kconfig
@@ -2,7 +2,8 @@
config CAN_ROCKCHIP_CANFD
tristate "Rockchip CAN-FD controller"
- depends on OF || COMPILE_TEST
+ depends on OF
+ depends on ARCH_ROCKCHIP || COMPILE_TEST
select CAN_RX_OFFLOAD
help
Say Y here if you want to use CAN-FD controller found on
diff --git a/drivers/net/can/sja1000/Kconfig b/drivers/net/can/sja1000/Kconfig
index 01168db4c10653048663fcd6d92b537ba09fdb4c..2f516cc6d22c4028b1de383baa6b3d3a7605b791 100644
--- a/drivers/net/can/sja1000/Kconfig
+++ b/drivers/net/can/sja1000/Kconfig
@@ -87,7 +87,7 @@ config CAN_PLX_PCI
config CAN_SJA1000_ISA
tristate "ISA Bus based legacy SJA1000 driver"
- depends on ISA
+ depends on HAS_IOPORT
help
This driver adds legacy support for SJA1000 chips connected to
the ISA bus using I/O port, memory mapped or indirect access.
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c
index e684991fa3917d4f6b6ebda8329f72971237574e..7209a831f0f2089e409c6be635f0e5dc7b2271da 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c
@@ -2,7 +2,7 @@
//
// mcp251xfd - Microchip MCP251xFD Family CAN controller driver
//
-// Copyright (c) 2019, 2020, 2021 Pengutronix,
+// Copyright (c) 2019, 2020, 2021, 2024 Pengutronix,
// Marc Kleine-Budde <kernel@pengutronix.de>
//
// Based on:
@@ -483,9 +483,11 @@ int mcp251xfd_ring_alloc(struct mcp251xfd_priv *priv)
};
const struct ethtool_coalesce ec = {
.rx_coalesce_usecs_irq = priv->rx_coalesce_usecs_irq,
- .rx_max_coalesced_frames_irq = priv->rx_obj_num_coalesce_irq,
+ .rx_max_coalesced_frames_irq = priv->rx_obj_num_coalesce_irq == 0 ?
+ 1 : priv->rx_obj_num_coalesce_irq,
.tx_coalesce_usecs_irq = priv->tx_coalesce_usecs_irq,
- .tx_max_coalesced_frames_irq = priv->tx_obj_num_coalesce_irq,
+ .tx_max_coalesced_frames_irq = priv->tx_obj_num_coalesce_irq == 0 ?
+ 1 : priv->tx_obj_num_coalesce_irq,
};
struct can_ram_layout layout;
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tef.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tef.c
index f732556d233a7be3b43f6f08e0b8f25732190104..d3ac865933fdf6c4ecdd80ad4d7accbff51eb0f8 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tef.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tef.c
@@ -16,9 +16,9 @@
#include "mcp251xfd.h"
-static inline bool mcp251xfd_tx_fifo_sta_full(u32 fifo_sta)
+static inline bool mcp251xfd_tx_fifo_sta_empty(u32 fifo_sta)
{
- return !(fifo_sta & MCP251XFD_REG_FIFOSTA_TFNRFNIF);
+ return fifo_sta & MCP251XFD_REG_FIFOSTA_TFERFFIF;
}
static inline int
@@ -122,7 +122,11 @@ mcp251xfd_get_tef_len(struct mcp251xfd_priv *priv, u8 *len_p)
if (err)
return err;
- if (mcp251xfd_tx_fifo_sta_full(fifo_sta)) {
+ /* If the chip says the TX-FIFO is empty, but there are no TX
+ * buffers free in the ring, we assume all have been sent.
+ */
+ if (mcp251xfd_tx_fifo_sta_empty(fifo_sta) &&
+ mcp251xfd_get_tx_free(tx_ring) == 0) {
*len_p = tx_ring->obj_num;
return 0;
}
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 31ee477dd131e848a4eb4cae1dbc22c8ed250947..8283aeee35fb6d53c5f5bca1d32d40cad411ce63 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -111,6 +111,7 @@ static void arc_emac_tx_clean(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
struct net_device_stats *stats = &ndev->stats;
+ struct device *dev = ndev->dev.parent;
unsigned int i;
for (i = 0; i < TX_BD_NUM; i++) {
@@ -140,7 +141,7 @@ static void arc_emac_tx_clean(struct net_device *ndev)
stats->tx_bytes += skb->len;
}
- dma_unmap_single(&ndev->dev, dma_unmap_addr(tx_buff, addr),
+ dma_unmap_single(dev, dma_unmap_addr(tx_buff, addr),
dma_unmap_len(tx_buff, len), DMA_TO_DEVICE);
/* return the sk_buff to system */
@@ -174,6 +175,7 @@ static void arc_emac_tx_clean(struct net_device *ndev)
static int arc_emac_rx(struct net_device *ndev, int budget)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
+ struct device *dev = ndev->dev.parent;
unsigned int work_done;
for (work_done = 0; work_done < budget; work_done++) {
@@ -223,9 +225,9 @@ static int arc_emac_rx(struct net_device *ndev, int budget)
continue;
}
- addr = dma_map_single(&ndev->dev, (void *)skb->data,
+ addr = dma_map_single(dev, (void *)skb->data,
EMAC_BUFFER_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(&ndev->dev, addr)) {
+ if (dma_mapping_error(dev, addr)) {
if (net_ratelimit())
netdev_err(ndev, "cannot map dma buffer\n");
dev_kfree_skb(skb);
@@ -237,7 +239,7 @@ static int arc_emac_rx(struct net_device *ndev, int budget)
}
/* unmap previosly mapped skb */
- dma_unmap_single(&ndev->dev, dma_unmap_addr(rx_buff, addr),
+ dma_unmap_single(dev, dma_unmap_addr(rx_buff, addr),
dma_unmap_len(rx_buff, len), DMA_FROM_DEVICE);
pktlen = info & LEN_MASK;
@@ -423,6 +425,7 @@ static int arc_emac_open(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
struct phy_device *phy_dev = ndev->phydev;
+ struct device *dev = ndev->dev.parent;
int i;
phy_dev->autoneg = AUTONEG_ENABLE;
@@ -445,9 +448,9 @@ static int arc_emac_open(struct net_device *ndev)
if (unlikely(!rx_buff->skb))
return -ENOMEM;
- addr = dma_map_single(&ndev->dev, (void *)rx_buff->skb->data,
+ addr = dma_map_single(dev, (void *)rx_buff->skb->data,
EMAC_BUFFER_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(&ndev->dev, addr)) {
+ if (dma_mapping_error(dev, addr)) {
netdev_err(ndev, "cannot dma map\n");
dev_kfree_skb(rx_buff->skb);
return -ENOMEM;
@@ -548,6 +551,7 @@ static void arc_emac_set_rx_mode(struct net_device *ndev)
static void arc_free_tx_queue(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
+ struct device *dev = ndev->dev.parent;
unsigned int i;
for (i = 0; i < TX_BD_NUM; i++) {
@@ -555,7 +559,7 @@ static void arc_free_tx_queue(struct net_device *ndev)
struct buffer_state *tx_buff = &priv->tx_buff[i];
if (tx_buff->skb) {
- dma_unmap_single(&ndev->dev,
+ dma_unmap_single(dev,
dma_unmap_addr(tx_buff, addr),
dma_unmap_len(tx_buff, len),
DMA_TO_DEVICE);
@@ -579,6 +583,7 @@ static void arc_free_tx_queue(struct net_device *ndev)
static void arc_free_rx_queue(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
+ struct device *dev = ndev->dev.parent;
unsigned int i;
for (i = 0; i < RX_BD_NUM; i++) {
@@ -586,7 +591,7 @@ static void arc_free_rx_queue(struct net_device *ndev)
struct buffer_state *rx_buff = &priv->rx_buff[i];
if (rx_buff->skb) {
- dma_unmap_single(&ndev->dev,
+ dma_unmap_single(dev,
dma_unmap_addr(rx_buff, addr),
dma_unmap_len(rx_buff, len),
DMA_FROM_DEVICE);
@@ -679,6 +684,7 @@ static netdev_tx_t arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
unsigned int len, *txbd_curr = &priv->txbd_curr;
struct net_device_stats *stats = &ndev->stats;
__le32 *info = &priv->txbd[*txbd_curr].info;
+ struct device *dev = ndev->dev.parent;
dma_addr_t addr;
if (skb_padto(skb, ETH_ZLEN))
@@ -692,10 +698,9 @@ static netdev_tx_t arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
return NETDEV_TX_BUSY;
}
- addr = dma_map_single(&ndev->dev, (void *)skb->data, len,
- DMA_TO_DEVICE);
+ addr = dma_map_single(dev, (void *)skb->data, len, DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(&ndev->dev, addr))) {
+ if (unlikely(dma_mapping_error(dev, addr))) {
stats->tx_dropped++;
stats->tx_errors++;
dev_kfree_skb_any(skb);
diff --git a/drivers/net/ethernet/arc/emac_mdio.c b/drivers/net/ethernet/arc/emac_mdio.c
index 87f40c2ba90404111dfbadb5c03cec117fee5486..078b1a72c161353437091f5ebfd1f4e16c4e20b8 100644
--- a/drivers/net/ethernet/arc/emac_mdio.c
+++ b/drivers/net/ethernet/arc/emac_mdio.c
@@ -133,6 +133,7 @@ int arc_mdio_probe(struct arc_emac_priv *priv)
struct arc_emac_mdio_bus_data *data = &priv->bus_data;
struct device_node *np = priv->dev->of_node;
const char *name = "Synopsys MII Bus";
+ struct device_node *mdio_node;
struct mii_bus *bus;
int error;
@@ -164,7 +165,13 @@ int arc_mdio_probe(struct arc_emac_priv *priv)
snprintf(bus->id, MII_BUS_ID_SIZE, "%s", bus->name);
- error = of_mdiobus_register(bus, priv->dev->of_node);
+ /* Backwards compatibility for EMAC nodes without MDIO subnode. */
+ mdio_node = of_get_child_by_name(np, "mdio");
+ if (!mdio_node)
+ mdio_node = of_node_get(np);
+
+ error = of_mdiobus_register(bus, mdio_node);
+ of_node_put(mdio_node);
if (error) {
mdiobus_free(bus);
return dev_err_probe(priv->dev, error,
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
index 6f0e58a2a58ad4085eb51249bb609f2e1510dfe5..9e1d44ae92cceed59870ac47f64f273b3888c5b1 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
@@ -56,7 +56,7 @@ DECLARE_EVENT_CLASS(dpaa_eth_fd,
__entry->fd_format = qm_fd_get_format(fd);
__entry->fd_offset = qm_fd_get_offset(fd);
__entry->fd_length = qm_fd_get_length(fd);
- __entry->fd_status = fd->status;
+ __entry->fd_status = __be32_to_cpu(fd->status);
__assign_str(name);
),
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 8f6b0bf48139ac2f6b3acf5edd80656ccbb36fed..c95a7c083b0f4845104f57cdcf35100de6ba0449 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -665,19 +665,11 @@ static int enetc_sriov_configure(struct pci_dev *pdev, int num_vfs)
if (!num_vfs) {
enetc_msg_psi_free(pf);
- kfree(pf->vf_state);
pf->num_vfs = 0;
pci_disable_sriov(pdev);
} else {
pf->num_vfs = num_vfs;
- pf->vf_state = kcalloc(num_vfs, sizeof(struct enetc_vf_state),
- GFP_KERNEL);
- if (!pf->vf_state) {
- pf->num_vfs = 0;
- return -ENOMEM;
- }
-
err = enetc_msg_psi_init(pf);
if (err) {
dev_err(&pdev->dev, "enetc_msg_psi_init (%d)\n", err);
@@ -696,7 +688,6 @@ static int enetc_sriov_configure(struct pci_dev *pdev, int num_vfs)
err_en_sriov:
enetc_msg_psi_free(pf);
err_msg_psi:
- kfree(pf->vf_state);
pf->num_vfs = 0;
return err;
@@ -1286,6 +1277,12 @@ static int enetc_pf_probe(struct pci_dev *pdev,
pf = enetc_si_priv(si);
pf->si = si;
pf->total_vfs = pci_sriov_get_totalvfs(pdev);
+ if (pf->total_vfs) {
+ pf->vf_state = kcalloc(pf->total_vfs, sizeof(struct enetc_vf_state),
+ GFP_KERNEL);
+ if (!pf->vf_state)
+ goto err_alloc_vf_state;
+ }
err = enetc_setup_mac_addresses(node, pf);
if (err)
@@ -1363,6 +1360,8 @@ static int enetc_pf_probe(struct pci_dev *pdev,
free_netdev(ndev);
err_alloc_netdev:
err_setup_mac_addresses:
+ kfree(pf->vf_state);
+err_alloc_vf_state:
enetc_psi_destroy(pdev);
err_psi_create:
return err;
@@ -1389,6 +1388,7 @@ static void enetc_pf_remove(struct pci_dev *pdev)
enetc_free_si_resources(priv);
free_netdev(si->ndev);
+ kfree(pf->vf_state);
enetc_psi_destroy(pdev);
}
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index dfcaac302e245179438f8acbe6f80fe2778c7cb3..b15db70769e5ee2ae1bb71b1465d8a732b071cd9 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -78,11 +78,18 @@ static int enetc_vf_set_mac_addr(struct net_device *ndev, void *addr)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
struct sockaddr *saddr = addr;
+ int err;
if (!is_valid_ether_addr(saddr->sa_data))
return -EADDRNOTAVAIL;
- return enetc_msg_vsi_set_primary_mac_addr(priv, saddr);
+ err = enetc_msg_vsi_set_primary_mac_addr(priv, saddr);
+ if (err)
+ return err;
+
+ eth_hw_addr_set(ndev, saddr->sa_data);
+
+ return 0;
}
static int enetc_vf_set_features(struct net_device *ndev,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.c b/drivers/net/ethernet/hisilicon/hns3/hnae3.c
index 67b0bf310daaafd1f4a6f4b3bf6c64d06d99e10f..9a63fbc6940831d16d90fb89df4ec76d132f502f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.c
@@ -25,8 +25,11 @@ void hnae3_unregister_ae_algo_prepare(struct hnae3_ae_algo *ae_algo)
pci_id = pci_match_id(ae_algo->pdev_id_table, ae_dev->pdev);
if (!pci_id)
continue;
- if (IS_ENABLED(CONFIG_PCI_IOV))
+ if (IS_ENABLED(CONFIG_PCI_IOV)) {
+ device_lock(&ae_dev->pdev->dev);
pci_disable_sriov(ae_dev->pdev);
+ device_unlock(&ae_dev->pdev->dev);
+ }
}
}
EXPORT_SYMBOL(hnae3_unregister_ae_algo_prepare);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
index 841e5af7b2beeff047d0835275f57adceaf6ba46..807eb3bbb11c0408fbdcfa678586646fb92f8861 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
@@ -1293,10 +1293,8 @@ static ssize_t hns3_dbg_read(struct file *filp, char __user *buffer,
/* save the buffer addr until the last read operation */
*save_buf = read_buf;
- }
- /* get data ready for the first time to read */
- if (!*ppos) {
+ /* get data ready for the first time to read */
ret = hns3_dbg_read_cmd(dbg_data, hns3_dbg_cmd[index].cmd,
read_buf, hns3_dbg_cmd[index].buf_len);
if (ret)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index b09f0cca34dc68604dc00b7e7ed233a16fcdadd7..4cbc4d069a1f369eaec2fec6b3412a0fce186782 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -11,7 +11,6 @@
#include <linux/irq.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
-#include <linux/iommu.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/skbuff.h>
@@ -381,24 +380,6 @@ static const struct hns3_rx_ptype hns3_rx_ptype_tbl[] = {
#define HNS3_INVALID_PTYPE \
ARRAY_SIZE(hns3_rx_ptype_tbl)
-static void hns3_dma_map_sync(struct device *dev, unsigned long iova)
-{
- struct iommu_domain *domain = iommu_get_domain_for_dev(dev);
- struct iommu_iotlb_gather iotlb_gather;
- size_t granule;
-
- if (!domain || !iommu_is_dma_domain(domain))
- return;
-
- granule = 1 << __ffs(domain->pgsize_bitmap);
- iova = ALIGN_DOWN(iova, granule);
- iotlb_gather.start = iova;
- iotlb_gather.end = iova + granule - 1;
- iotlb_gather.pgsize = granule;
-
- iommu_iotlb_sync(domain, &iotlb_gather);
-}
-
static irqreturn_t hns3_irq_handle(int irq, void *vector)
{
struct hns3_enet_tqp_vector *tqp_vector = vector;
@@ -1051,8 +1032,6 @@ static bool hns3_can_use_tx_sgl(struct hns3_enet_ring *ring,
static void hns3_init_tx_spare_buffer(struct hns3_enet_ring *ring)
{
u32 alloc_size = ring->tqp->handle->kinfo.tx_spare_buf_size;
- struct net_device *netdev = ring_to_netdev(ring);
- struct hns3_nic_priv *priv = netdev_priv(netdev);
struct hns3_tx_spare *tx_spare;
struct page *page;
dma_addr_t dma;
@@ -1094,7 +1073,6 @@ static void hns3_init_tx_spare_buffer(struct hns3_enet_ring *ring)
tx_spare->buf = page_address(page);
tx_spare->len = PAGE_SIZE << order;
ring->tx_spare = tx_spare;
- ring->tx_copybreak = priv->tx_copybreak;
return;
dma_mapping_error:
@@ -1746,9 +1724,7 @@ static int hns3_map_and_fill_desc(struct hns3_enet_ring *ring, void *priv,
unsigned int type)
{
struct hns3_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use];
- struct hnae3_handle *handle = ring->tqp->handle;
struct device *dev = ring_to_dev(ring);
- struct hnae3_ae_dev *ae_dev;
unsigned int size;
dma_addr_t dma;
@@ -1780,13 +1756,6 @@ static int hns3_map_and_fill_desc(struct hns3_enet_ring *ring, void *priv,
return -ENOMEM;
}
- /* Add a SYNC command to sync io-pgtale to avoid errors in pgtable
- * prefetch
- */
- ae_dev = hns3_get_ae_dev(handle);
- if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3)
- hns3_dma_map_sync(dev, dma);
-
desc_cb->priv = priv;
desc_cb->length = size;
desc_cb->dma = dma;
@@ -2483,6 +2452,7 @@ static int hns3_nic_set_features(struct net_device *netdev,
return ret;
}
+ netdev->features = features;
return 0;
}
@@ -4898,30 +4868,6 @@ static void hns3_nic_dealloc_vector_data(struct hns3_nic_priv *priv)
devm_kfree(&pdev->dev, priv->tqp_vector);
}
-static void hns3_update_tx_spare_buf_config(struct hns3_nic_priv *priv)
-{
-#define HNS3_MIN_SPARE_BUF_SIZE (2 * 1024 * 1024)
-#define HNS3_MAX_PACKET_SIZE (64 * 1024)
-
- struct iommu_domain *domain = iommu_get_domain_for_dev(priv->dev);
- struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(priv->ae_handle);
- struct hnae3_handle *handle = priv->ae_handle;
-
- if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3)
- return;
-
- if (!(domain && iommu_is_dma_domain(domain)))
- return;
-
- priv->min_tx_copybreak = HNS3_MAX_PACKET_SIZE;
- priv->min_tx_spare_buf_size = HNS3_MIN_SPARE_BUF_SIZE;
-
- if (priv->tx_copybreak < priv->min_tx_copybreak)
- priv->tx_copybreak = priv->min_tx_copybreak;
- if (handle->kinfo.tx_spare_buf_size < priv->min_tx_spare_buf_size)
- handle->kinfo.tx_spare_buf_size = priv->min_tx_spare_buf_size;
-}
-
static void hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv,
unsigned int ring_type)
{
@@ -5155,7 +5101,6 @@ int hns3_init_all_ring(struct hns3_nic_priv *priv)
int i, j;
int ret;
- hns3_update_tx_spare_buf_config(priv);
for (i = 0; i < ring_num; i++) {
ret = hns3_alloc_ring_memory(&priv->ring[i]);
if (ret) {
@@ -5360,8 +5305,6 @@ static int hns3_client_init(struct hnae3_handle *handle)
priv->ae_handle = handle;
priv->tx_timeout_count = 0;
priv->max_non_tso_bd_num = ae_dev->dev_specs.max_non_tso_bd_num;
- priv->min_tx_copybreak = 0;
- priv->min_tx_spare_buf_size = 0;
set_bit(HNS3_NIC_STATE_DOWN, &priv->state);
handle->msg_enable = netif_msg_init(debug, DEFAULT_MSG_LEVEL);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index caf7a4df8585275c8ae47b5f78d613bf26d5a425..d36c4ed16d8dd25251df92377f91a24cf3961e01 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -596,8 +596,6 @@ struct hns3_nic_priv {
struct hns3_enet_coalesce rx_coal;
u32 tx_copybreak;
u32 rx_copybreak;
- u32 min_tx_copybreak;
- u32 min_tx_spare_buf_size;
};
union l3_hdr_info {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 97eaeec1952bb572534f87338982962073ee89f8..b1e9883473476956d793f198c1c45f01fc16b343 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -1933,31 +1933,6 @@ static int hns3_set_tx_spare_buf_size(struct net_device *netdev,
return ret;
}
-static int hns3_check_tx_copybreak(struct net_device *netdev, u32 copybreak)
-{
- struct hns3_nic_priv *priv = netdev_priv(netdev);
-
- if (copybreak < priv->min_tx_copybreak) {
- netdev_err(netdev, "tx copybreak %u should be no less than %u!\n",
- copybreak, priv->min_tx_copybreak);
- return -EINVAL;
- }
- return 0;
-}
-
-static int hns3_check_tx_spare_buf_size(struct net_device *netdev, u32 buf_size)
-{
- struct hns3_nic_priv *priv = netdev_priv(netdev);
-
- if (buf_size < priv->min_tx_spare_buf_size) {
- netdev_err(netdev,
- "tx spare buf size %u should be no less than %u!\n",
- buf_size, priv->min_tx_spare_buf_size);
- return -EINVAL;
- }
- return 0;
-}
-
static int hns3_set_tunable(struct net_device *netdev,
const struct ethtool_tunable *tuna,
const void *data)
@@ -1974,10 +1949,6 @@ static int hns3_set_tunable(struct net_device *netdev,
switch (tuna->id) {
case ETHTOOL_TX_COPYBREAK:
- ret = hns3_check_tx_copybreak(netdev, *(u32 *)data);
- if (ret)
- return ret;
-
priv->tx_copybreak = *(u32 *)data;
for (i = 0; i < h->kinfo.num_tqps; i++)
@@ -1992,10 +1963,6 @@ static int hns3_set_tunable(struct net_device *netdev,
break;
case ETHTOOL_TX_COPYBREAK_BUF_SIZE:
- ret = hns3_check_tx_spare_buf_size(netdev, *(u32 *)data);
- if (ret)
- return ret;
-
old_tx_spare_buf_size = h->kinfo.tx_spare_buf_size;
new_tx_spare_buf_size = *(u32 *)data;
netdev_info(netdev, "request to set tx spare buf size from %u to %u\n",
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 728f4777e51f0a1ee9f3c59d6d8f473ebc0b7c64..bd86efd92a5a7d0eb92b97b82b5e03dc875d1049 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -6,7 +6,6 @@
#include <linux/etherdevice.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/netdevice.h>
@@ -3585,17 +3584,6 @@ static int hclge_set_vf_link_state(struct hnae3_handle *handle, int vf,
return ret;
}
-static void hclge_set_reset_pending(struct hclge_dev *hdev,
- enum hnae3_reset_type reset_type)
-{
- /* When an incorrect reset type is executed, the get_reset_level
- * function generates the HNAE3_NONE_RESET flag. As a result, this
- * type do not need to pending.
- */
- if (reset_type != HNAE3_NONE_RESET)
- set_bit(reset_type, &hdev->reset_pending);
-}
-
static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
{
u32 cmdq_src_reg, msix_src_reg, hw_err_src_reg;
@@ -3616,7 +3604,7 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
*/
if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & msix_src_reg) {
dev_info(&hdev->pdev->dev, "IMP reset interrupt\n");
- hclge_set_reset_pending(hdev, HNAE3_IMP_RESET);
+ set_bit(HNAE3_IMP_RESET, &hdev->reset_pending);
set_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
*clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
hdev->rst_stats.imp_rst_cnt++;
@@ -3626,7 +3614,7 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) & msix_src_reg) {
dev_info(&hdev->pdev->dev, "global reset interrupt\n");
set_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
- hclge_set_reset_pending(hdev, HNAE3_GLOBAL_RESET);
+ set_bit(HNAE3_GLOBAL_RESET, &hdev->reset_pending);
*clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
hdev->rst_stats.global_rst_cnt++;
return HCLGE_VECTOR0_EVENT_RST;
@@ -3781,7 +3769,7 @@ static int hclge_misc_irq_init(struct hclge_dev *hdev)
snprintf(hdev->misc_vector.name, HNAE3_INT_NAME_LEN, "%s-misc-%s",
HCLGE_NAME, pci_name(hdev->pdev));
ret = request_irq(hdev->misc_vector.vector_irq, hclge_misc_irq_handle,
- IRQ_NOAUTOEN, hdev->misc_vector.name, hdev);
+ 0, hdev->misc_vector.name, hdev);
if (ret) {
hclge_free_vector(hdev, 0);
dev_err(&hdev->pdev->dev, "request misc irq(%d) fail\n",
@@ -4074,7 +4062,7 @@ static void hclge_do_reset(struct hclge_dev *hdev)
case HNAE3_FUNC_RESET:
dev_info(&pdev->dev, "PF reset requested\n");
/* schedule again to check later */
- hclge_set_reset_pending(hdev, HNAE3_FUNC_RESET);
+ set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending);
hclge_reset_task_schedule(hdev);
break;
default:
@@ -4108,8 +4096,6 @@ static enum hnae3_reset_type hclge_get_reset_level(struct hnae3_ae_dev *ae_dev,
clear_bit(HNAE3_FLR_RESET, addr);
}
- clear_bit(HNAE3_NONE_RESET, addr);
-
if (hdev->reset_type != HNAE3_NONE_RESET &&
rst_level < hdev->reset_type)
return HNAE3_NONE_RESET;
@@ -4251,7 +4237,7 @@ static bool hclge_reset_err_handle(struct hclge_dev *hdev)
return false;
} else if (hdev->rst_stats.reset_fail_cnt < MAX_RESET_FAIL_CNT) {
hdev->rst_stats.reset_fail_cnt++;
- hclge_set_reset_pending(hdev, hdev->reset_type);
+ set_bit(hdev->reset_type, &hdev->reset_pending);
dev_info(&hdev->pdev->dev,
"re-schedule reset task(%u)\n",
hdev->rst_stats.reset_fail_cnt);
@@ -4494,20 +4480,8 @@ static void hclge_reset_event(struct pci_dev *pdev, struct hnae3_handle *handle)
static void hclge_set_def_reset_request(struct hnae3_ae_dev *ae_dev,
enum hnae3_reset_type rst_type)
{
-#define HCLGE_SUPPORT_RESET_TYPE \
- (BIT(HNAE3_FLR_RESET) | BIT(HNAE3_FUNC_RESET) | \
- BIT(HNAE3_GLOBAL_RESET) | BIT(HNAE3_IMP_RESET))
-
struct hclge_dev *hdev = ae_dev->priv;
- if (!(BIT(rst_type) & HCLGE_SUPPORT_RESET_TYPE)) {
- /* To prevent reset triggered by hclge_reset_event */
- set_bit(HNAE3_NONE_RESET, &hdev->default_reset_request);
- dev_warn(&hdev->pdev->dev, "unsupported reset type %d\n",
- rst_type);
- return;
- }
-
set_bit(rst_type, &hdev->default_reset_request);
}
@@ -11917,6 +11891,9 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
hclge_init_rxd_adv_layout(hdev);
+ /* Enable MISC vector(vector0) */
+ hclge_enable_vector(&hdev->misc_vector, true);
+
ret = hclge_init_wol(hdev);
if (ret)
dev_warn(&pdev->dev,
@@ -11929,10 +11906,6 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
hclge_state_init(hdev);
hdev->last_reset_time = jiffies;
- /* Enable MISC vector(vector0) */
- enable_irq(hdev->misc_vector.vector_irq);
- hclge_enable_vector(&hdev->misc_vector, true);
-
dev_info(&hdev->pdev->dev, "%s driver initialization finished.\n",
HCLGE_DRIVER_NAME);
@@ -12338,7 +12311,7 @@ static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
/* Disable MISC vector(vector0) */
hclge_enable_vector(&hdev->misc_vector, false);
- disable_irq(hdev->misc_vector.vector_irq);
+ synchronize_irq(hdev->misc_vector.vector_irq);
/* Disable all hw interrupts */
hclge_config_mac_tnl_int(hdev, false);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
index bab16c2191b2f09363740c8cd510673285f4e798..5505caea88e981e0bd9407ae9156f45d660edc51 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
@@ -58,9 +58,6 @@ bool hclge_ptp_set_tx_info(struct hnae3_handle *handle, struct sk_buff *skb)
struct hclge_dev *hdev = vport->back;
struct hclge_ptp *ptp = hdev->ptp;
- if (!ptp)
- return false;
-
if (!test_bit(HCLGE_PTP_FLAG_TX_EN, &ptp->flags) ||
test_and_set_bit(HCLGE_STATE_PTP_TX_HANDLING, &hdev->state)) {
ptp->tx_skipped++;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.c
index 8c057192aae6e16abe24fdd1bbed3f088c111f8e..43c1c18fa81f8d572d37d15f2c7cc6d4dcbf3391 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.c
@@ -510,9 +510,9 @@ static int hclge_get_dfx_reg(struct hclge_dev *hdev, void *data)
static int hclge_fetch_pf_reg(struct hclge_dev *hdev, void *data,
struct hnae3_knic_private_info *kinfo)
{
+#define HCLGE_RING_REG_OFFSET 0x200
#define HCLGE_RING_INT_REG_OFFSET 0x4
- struct hnae3_queue *tqp;
int i, j, reg_num;
int data_num_sum;
u32 *reg = data;
@@ -533,11 +533,10 @@ static int hclge_fetch_pf_reg(struct hclge_dev *hdev, void *data,
reg_num = ARRAY_SIZE(ring_reg_addr_list);
for (j = 0; j < kinfo->num_tqps; j++) {
reg += hclge_reg_get_tlv(HCLGE_REG_TAG_RING, reg_num, reg);
- tqp = kinfo->tqp[j];
for (i = 0; i < reg_num; i++)
- *reg++ = readl_relaxed(tqp->io_base -
- HCLGE_TQP_REG_OFFSET +
- ring_reg_addr_list[i]);
+ *reg++ = hclge_read_dev(&hdev->hw,
+ ring_reg_addr_list[i] +
+ HCLGE_RING_REG_OFFSET * j);
}
data_num_sum += (reg_num + HCLGE_REG_TLV_SPACE) * kinfo->num_tqps;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 896f1eb172d30e0769000db6c71a177f08133508..094a7c7b55921f9a0ddb3637ebe8d5ca9eb46c38 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1395,17 +1395,6 @@ static int hclgevf_notify_roce_client(struct hclgevf_dev *hdev,
return ret;
}
-static void hclgevf_set_reset_pending(struct hclgevf_dev *hdev,
- enum hnae3_reset_type reset_type)
-{
- /* When an incorrect reset type is executed, the get_reset_level
- * function generates the HNAE3_NONE_RESET flag. As a result, this
- * type do not need to pending.
- */
- if (reset_type != HNAE3_NONE_RESET)
- set_bit(reset_type, &hdev->reset_pending);
-}
-
static int hclgevf_reset_wait(struct hclgevf_dev *hdev)
{
#define HCLGEVF_RESET_WAIT_US 20000
@@ -1555,7 +1544,7 @@ static void hclgevf_reset_err_handle(struct hclgevf_dev *hdev)
hdev->rst_stats.rst_fail_cnt);
if (hdev->rst_stats.rst_fail_cnt < HCLGEVF_RESET_MAX_FAIL_CNT)
- hclgevf_set_reset_pending(hdev, hdev->reset_type);
+ set_bit(hdev->reset_type, &hdev->reset_pending);
if (hclgevf_is_reset_pending(hdev)) {
set_bit(HCLGEVF_RESET_PENDING, &hdev->reset_state);
@@ -1675,8 +1664,6 @@ static enum hnae3_reset_type hclgevf_get_reset_level(unsigned long *addr)
clear_bit(HNAE3_FLR_RESET, addr);
}
- clear_bit(HNAE3_NONE_RESET, addr);
-
return rst_level;
}
@@ -1686,15 +1673,14 @@ static void hclgevf_reset_event(struct pci_dev *pdev,
struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
struct hclgevf_dev *hdev = ae_dev->priv;
+ dev_info(&hdev->pdev->dev, "received reset request from VF enet\n");
+
if (hdev->default_reset_request)
hdev->reset_level =
hclgevf_get_reset_level(&hdev->default_reset_request);
else
hdev->reset_level = HNAE3_VF_FUNC_RESET;
- dev_info(&hdev->pdev->dev, "received reset request from VF enet, reset level is %d\n",
- hdev->reset_level);
-
/* reset of this VF requested */
set_bit(HCLGEVF_RESET_REQUESTED, &hdev->reset_state);
hclgevf_reset_task_schedule(hdev);
@@ -1705,20 +1691,8 @@ static void hclgevf_reset_event(struct pci_dev *pdev,
static void hclgevf_set_def_reset_request(struct hnae3_ae_dev *ae_dev,
enum hnae3_reset_type rst_type)
{
-#define HCLGEVF_SUPPORT_RESET_TYPE \
- (BIT(HNAE3_VF_RESET) | BIT(HNAE3_VF_FUNC_RESET) | \
- BIT(HNAE3_VF_PF_FUNC_RESET) | BIT(HNAE3_VF_FULL_RESET) | \
- BIT(HNAE3_FLR_RESET) | BIT(HNAE3_VF_EXP_RESET))
-
struct hclgevf_dev *hdev = ae_dev->priv;
- if (!(BIT(rst_type) & HCLGEVF_SUPPORT_RESET_TYPE)) {
- /* To prevent reset triggered by hclge_reset_event */
- set_bit(HNAE3_NONE_RESET, &hdev->default_reset_request);
- dev_info(&hdev->pdev->dev, "unsupported reset type %d\n",
- rst_type);
- return;
- }
set_bit(rst_type, &hdev->default_reset_request);
}
@@ -1875,14 +1849,14 @@ static void hclgevf_reset_service_task(struct hclgevf_dev *hdev)
*/
if (hdev->reset_attempts > HCLGEVF_MAX_RESET_ATTEMPTS_CNT) {
/* prepare for full reset of stack + pcie interface */
- hclgevf_set_reset_pending(hdev, HNAE3_VF_FULL_RESET);
+ set_bit(HNAE3_VF_FULL_RESET, &hdev->reset_pending);
/* "defer" schedule the reset task again */
set_bit(HCLGEVF_RESET_PENDING, &hdev->reset_state);
} else {
hdev->reset_attempts++;
- hclgevf_set_reset_pending(hdev, hdev->reset_level);
+ set_bit(hdev->reset_level, &hdev->reset_pending);
set_bit(HCLGEVF_RESET_PENDING, &hdev->reset_state);
}
hclgevf_reset_task_schedule(hdev);
@@ -2005,7 +1979,7 @@ static enum hclgevf_evt_cause hclgevf_check_evt_cause(struct hclgevf_dev *hdev,
rst_ing_reg = hclgevf_read_dev(&hdev->hw, HCLGEVF_RST_ING);
dev_info(&hdev->pdev->dev,
"receive reset interrupt 0x%x!\n", rst_ing_reg);
- hclgevf_set_reset_pending(hdev, HNAE3_VF_RESET);
+ set_bit(HNAE3_VF_RESET, &hdev->reset_pending);
set_bit(HCLGEVF_RESET_PENDING, &hdev->reset_state);
set_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
*clearval = ~(1U << HCLGEVF_VECTOR0_RST_INT_B);
@@ -2315,7 +2289,6 @@ static void hclgevf_state_init(struct hclgevf_dev *hdev)
clear_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state);
INIT_DELAYED_WORK(&hdev->service_task, hclgevf_service_task);
- timer_setup(&hdev->reset_timer, hclgevf_reset_timer, 0);
mutex_init(&hdev->mbx_resp.mbx_mutex);
sema_init(&hdev->reset_sem, 1);
@@ -3015,6 +2988,7 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
HCLGEVF_DRIVER_NAME);
hclgevf_task_schedule(hdev, round_jiffies_relative(HZ));
+ timer_setup(&hdev->reset_timer, hclgevf_reset_timer, 0);
return 0;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.c
index 7d9d9dbc75603a3d6e8d2add3be51776bc1400ce..6db415d8b9176cfb2b480518991fa2f14f097551 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.c
@@ -123,10 +123,10 @@ int hclgevf_get_regs_len(struct hnae3_handle *handle)
void hclgevf_get_regs(struct hnae3_handle *handle, u32 *version,
void *data)
{
+#define HCLGEVF_RING_REG_OFFSET 0x200
#define HCLGEVF_RING_INT_REG_OFFSET 0x4
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
- struct hnae3_queue *tqp;
int i, j, reg_um;
u32 *reg = data;
@@ -147,11 +147,10 @@ void hclgevf_get_regs(struct hnae3_handle *handle, u32 *version,
reg_um = ARRAY_SIZE(ring_reg_addr_list);
for (j = 0; j < hdev->num_tqps; j++) {
reg += hclgevf_reg_get_tlv(HCLGEVF_REG_TAG_RING, reg_um, reg);
- tqp = &hdev->htqp[j].q;
for (i = 0; i < reg_um; i++)
- *reg++ = readl_relaxed(tqp->io_base -
- HCLGEVF_TQP_REG_OFFSET +
- ring_reg_addr_list[i]);
+ *reg++ = hclgevf_read_dev(&hdev->hw,
+ ring_reg_addr_list[i] +
+ HCLGEVF_RING_REG_OFFSET * j);
}
reg_um = ARRAY_SIZE(tqp_intr_reg_addr_list);
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index ce227b56cf72435e30674b0ac25452c00bd1cc6d..2f9655cf5dd9ee12d59b48ea5300a1319588ddb5 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1205,12 +1205,10 @@ s32 e1000_enable_ulp_lpt_lp(struct e1000_hw *hw, bool to_sx)
if (ret_val)
goto out;
- if (hw->mac.type != e1000_pch_mtp) {
- ret_val = e1000e_force_smbus(hw);
- if (ret_val) {
- e_dbg("Failed to force SMBUS: %d\n", ret_val);
- goto release;
- }
+ ret_val = e1000e_force_smbus(hw);
+ if (ret_val) {
+ e_dbg("Failed to force SMBUS: %d\n", ret_val);
+ goto release;
}
/* Si workaround for ULP entry flow on i127/rev6 h/w. Enable
@@ -1273,13 +1271,6 @@ s32 e1000_enable_ulp_lpt_lp(struct e1000_hw *hw, bool to_sx)
}
release:
- if (hw->mac.type == e1000_pch_mtp) {
- ret_val = e1000e_force_smbus(hw);
- if (ret_val)
- e_dbg("Failed to force SMBUS over MTL system: %d\n",
- ret_val);
- }
-
hw->phy.ops.release(hw);
out:
if (ret_val)
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 2089a0e172bfaf88eb8e85e230de8addfdd90391..d4255c2706fa33628b23afbb6343bec76f0aa6c2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -755,6 +755,7 @@ enum i40e_filter_state {
I40E_FILTER_ACTIVE, /* Added to switch by FW */
I40E_FILTER_FAILED, /* Rejected by FW */
I40E_FILTER_REMOVE, /* To be removed */
+ I40E_FILTER_NEW_SYNC, /* New, not sent yet, is in i40e_sync_vsi_filters() */
/* There is no 'removed' state; the filter struct is freed */
};
struct i40e_mac_filter {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index abf624d770e670f7da6e2454acce50e899fdb2b4..208c2f0857b61c71de62ad0d5b034953dee986de 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -89,6 +89,7 @@ static char *i40e_filter_state_string[] = {
"ACTIVE",
"FAILED",
"REMOVE",
+ "NEW_SYNC",
};
/**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 25295ae370b29c1245c45ac44d98f319fd3a7147..55fb362eb508166062721807ac82a1ce953bacb6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1255,6 +1255,7 @@ int i40e_count_filters(struct i40e_vsi *vsi)
hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist) {
if (f->state == I40E_FILTER_NEW ||
+ f->state == I40E_FILTER_NEW_SYNC ||
f->state == I40E_FILTER_ACTIVE)
++cnt;
}
@@ -1441,6 +1442,8 @@ static int i40e_correct_mac_vlan_filters(struct i40e_vsi *vsi,
new->f = add_head;
new->state = add_head->state;
+ if (add_head->state == I40E_FILTER_NEW)
+ add_head->state = I40E_FILTER_NEW_SYNC;
/* Add the new filter to the tmp list */
hlist_add_head(&new->hlist, tmp_add_list);
@@ -1550,6 +1553,8 @@ static int i40e_correct_vf_mac_vlan_filters(struct i40e_vsi *vsi,
return -ENOMEM;
new_mac->f = add_head;
new_mac->state = add_head->state;
+ if (add_head->state == I40E_FILTER_NEW)
+ add_head->state = I40E_FILTER_NEW_SYNC;
/* Add the new filter to the tmp list */
hlist_add_head(&new_mac->hlist, tmp_add_list);
@@ -2437,7 +2442,8 @@ static int
i40e_aqc_broadcast_filter(struct i40e_vsi *vsi, const char *vsi_name,
struct i40e_mac_filter *f)
{
- bool enable = f->state == I40E_FILTER_NEW;
+ bool enable = f->state == I40E_FILTER_NEW ||
+ f->state == I40E_FILTER_NEW_SYNC;
struct i40e_hw *hw = &vsi->back->hw;
int aq_ret;
@@ -2611,6 +2617,7 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
/* Add it to the hash list */
hlist_add_head(&new->hlist, &tmp_add_list);
+ f->state = I40E_FILTER_NEW_SYNC;
}
/* Count the number of active (current and new) VLAN
@@ -2762,7 +2769,8 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
spin_lock_bh(&vsi->mac_filter_hash_lock);
hlist_for_each_entry_safe(new, h, &tmp_add_list, hlist) {
/* Only update the state if we're still NEW */
- if (new->f->state == I40E_FILTER_NEW)
+ if (new->f->state == I40E_FILTER_NEW ||
+ new->f->state == I40E_FILTER_NEW_SYNC)
new->f->state = new->state;
hlist_del(&new->hlist);
netdev_hw_addr_refcnt(new->f, vsi->netdev, -1);
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c
index c0b3e70a7ea30a105369ff2a6bc86e52e57e6b12..fb527434b58b15e6bb51669857ae3af6de9ed0d6 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c
@@ -552,13 +552,14 @@ int ice_eswitch_attach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf)
static void ice_eswitch_detach(struct ice_pf *pf, struct ice_repr *repr)
{
ice_eswitch_stop_reprs(pf);
+ repr->ops.rem(repr);
+
xa_erase(&pf->eswitch.reprs, repr->id);
if (xa_empty(&pf->eswitch.reprs))
ice_eswitch_disable_switchdev(pf);
ice_eswitch_release_repr(pf, repr);
- repr->ops.rem(repr);
ice_repr_destroy(repr);
if (xa_empty(&pf->eswitch.reprs)) {
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
index 5412eff8ef233f65d59b936f9254ede4b6c349fb..ee9862ddfe15e0d9989e2492e39e71b54078e2d6 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
@@ -1830,11 +1830,12 @@ static int
ice_set_fdir_input_set(struct ice_vsi *vsi, struct ethtool_rx_flow_spec *fsp,
struct ice_fdir_fltr *input)
{
- u16 dest_vsi, q_index = 0;
+ s16 q_index = ICE_FDIR_NO_QUEUE_IDX;
u16 orig_q_index = 0;
struct ice_pf *pf;
struct ice_hw *hw;
int flow_type;
+ u16 dest_vsi;
u8 dest_ctl;
if (!vsi || !fsp || !input)
diff --git a/drivers/net/ethernet/intel/ice/ice_fdir.h b/drivers/net/ethernet/intel/ice/ice_fdir.h
index ab5b118daa2da676b335743fa8bbebfea2071bcd..820023c0271fd5d1dbe2d56fa2c63509b74be319 100644
--- a/drivers/net/ethernet/intel/ice/ice_fdir.h
+++ b/drivers/net/ethernet/intel/ice/ice_fdir.h
@@ -53,6 +53,8 @@
*/
#define ICE_FDIR_IPV4_PKT_FLAG_MF 0x20
+#define ICE_FDIR_NO_QUEUE_IDX -1
+
enum ice_fltr_prgm_desc_dest {
ICE_FLTR_PRGM_DESC_DEST_DROP_PKT,
ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_QINDEX,
@@ -186,7 +188,7 @@ struct ice_fdir_fltr {
u16 flex_fltr;
/* filter control */
- u16 q_index;
+ s16 q_index;
u16 orig_q_index;
u16 dest_vsi;
u8 dest_ctl;
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h
index 2c31ad87587a4a61e0edd47601a26649f6b0851c..66544faab710aa9ebc7e9cca48702fedd699cfe8 100644
--- a/drivers/net/ethernet/intel/idpf/idpf.h
+++ b/drivers/net/ethernet/intel/idpf/idpf.h
@@ -141,6 +141,7 @@ enum idpf_vport_state {
* @adapter: Adapter back pointer
* @vport: Vport back pointer
* @vport_id: Vport identifier
+ * @link_speed_mbps: Link speed in mbps
* @vport_idx: Relative vport index
* @state: See enum idpf_vport_state
* @netstats: Packet and byte stats
@@ -150,6 +151,7 @@ struct idpf_netdev_priv {
struct idpf_adapter *adapter;
struct idpf_vport *vport;
u32 vport_id;
+ u32 link_speed_mbps;
u16 vport_idx;
enum idpf_vport_state state;
struct rtnl_link_stats64 netstats;
@@ -287,7 +289,6 @@ struct idpf_port_stats {
* @tx_itr_profile: TX profiles for Dynamic Interrupt Moderation
* @port_stats: per port csum, header split, and other offload stats
* @link_up: True if link is up
- * @link_speed_mbps: Link speed in mbps
* @sw_marker_wq: workqueue for marker packets
*/
struct idpf_vport {
@@ -331,7 +332,6 @@ struct idpf_vport {
struct idpf_port_stats port_stats;
bool link_up;
- u32 link_speed_mbps;
wait_queue_head_t sw_marker_wq;
};
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
index 3806ddd3ce4ab95a4d52dbabaad34957c775d935..59b1a1a099967f96230b5f5739dec80ad965a7cb 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
@@ -1296,24 +1296,19 @@ static void idpf_set_msglevel(struct net_device *netdev, u32 data)
static int idpf_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *cmd)
{
- struct idpf_vport *vport;
-
- idpf_vport_ctrl_lock(netdev);
- vport = idpf_netdev_to_vport(netdev);
+ struct idpf_netdev_priv *np = netdev_priv(netdev);
ethtool_link_ksettings_zero_link_mode(cmd, supported);
cmd->base.autoneg = AUTONEG_DISABLE;
cmd->base.port = PORT_NONE;
- if (vport->link_up) {
+ if (netif_carrier_ok(netdev)) {
cmd->base.duplex = DUPLEX_FULL;
- cmd->base.speed = vport->link_speed_mbps;
+ cmd->base.speed = np->link_speed_mbps;
} else {
cmd->base.duplex = DUPLEX_UNKNOWN;
cmd->base.speed = SPEED_UNKNOWN;
}
- idpf_vport_ctrl_unlock(netdev);
-
return 0;
}
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 4f20343e49a98039a5ca3b3c862fd44c05548bfc..b4fbb99bfad208f5b5f42fd1f697fa21c22e1840 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -1786,6 +1786,7 @@ static int idpf_init_hard_reset(struct idpf_adapter *adapter)
*/
err = idpf_vc_core_init(adapter);
if (err) {
+ cancel_delayed_work_sync(&adapter->mbx_task);
idpf_deinit_dflt_mbx(adapter);
goto unlock_mutex;
}
@@ -1860,7 +1861,7 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
* mess with. Nothing below should use those variables from new_vport
* and should instead always refer to them in vport if they need to.
*/
- memcpy(new_vport, vport, offsetof(struct idpf_vport, link_speed_mbps));
+ memcpy(new_vport, vport, offsetof(struct idpf_vport, link_up));
/* Adjust resource parameters prior to reallocating resources */
switch (reset_cause) {
@@ -1906,7 +1907,7 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
/* Same comment as above regarding avoiding copying the wait_queues and
* mutexes applies here. We do not want to mess with those if possible.
*/
- memcpy(vport, new_vport, offsetof(struct idpf_vport, link_speed_mbps));
+ memcpy(vport, new_vport, offsetof(struct idpf_vport, link_up));
if (reset_cause == IDPF_SR_Q_CHANGE)
idpf_vport_alloc_vec_indexes(vport);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 15c00a01f1c0b988e349e196fa3d9a25cbcf78d5..d46c95f91b0d81305956373632360cb61e81fe1a 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -141,7 +141,7 @@ static void idpf_handle_event_link(struct idpf_adapter *adapter,
}
np = netdev_priv(vport->netdev);
- vport->link_speed_mbps = le32_to_cpu(v2e->link_speed);
+ np->link_speed_mbps = le32_to_cpu(v2e->link_speed);
if (vport->link_up == v2e->link_status)
return;
@@ -3063,7 +3063,6 @@ int idpf_vc_core_init(struct idpf_adapter *adapter)
adapter->state = __IDPF_VER_CHECK;
if (adapter->vcxn_mngr)
idpf_vc_xn_shutdown(adapter->vcxn_mngr);
- idpf_deinit_dflt_mbx(adapter);
set_bit(IDPF_HR_DRV_LOAD, adapter->flags);
queue_delayed_work(adapter->vc_event_wq, &adapter->vc_event_task,
msecs_to_jiffies(task_delay));
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index b93791d6b59332f100a8078949a3f8e3ce71a12e..f5dc876eb50099210e320f75c018af666d689f38 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -394,6 +394,7 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err_out_pci:
ionic_dev_teardown(ionic);
ionic_clear_pci(ionic);
+ ionic_debugfs_del_dev(ionic);
err_out:
mutex_destroy(&ionic->dev_cmd_lock);
ionic_devlink_free(ionic);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 208dbc68aaf9d4a650f167a76d1ef223d5eb6aec..7bf275f127c9d750418db8b4fdb6e650a53dc644 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3780,6 +3780,7 @@ static int stmmac_request_irq_single(struct net_device *dev)
/* Request the Wake IRQ in case of another line
* is used for WoL
*/
+ priv->wol_irq_disabled = true;
if (priv->wol_irq > 0 && priv->wol_irq != dev->irq) {
ret = request_irq(priv->wol_irq, stmmac_interrupt,
IRQF_SHARED, dev->name, dev);
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 0520e9f4bea7009c006908f4093ced816db37e01..ba6db61dd227c4126cd8bfd49539169da241f63e 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -337,9 +337,9 @@ static int am65_cpsw_nuss_rx_push(struct am65_cpsw_common *common,
struct am65_cpsw_rx_chn *rx_chn = &common->rx_chns;
struct cppi5_host_desc_t *desc_rx;
struct device *dev = common->dev;
+ struct am65_cpsw_swdata *swdata;
dma_addr_t desc_dma;
dma_addr_t buf_dma;
- void *swdata;
desc_rx = k3_cppi_desc_pool_alloc(rx_chn->desc_pool);
if (!desc_rx) {
@@ -363,7 +363,8 @@ static int am65_cpsw_nuss_rx_push(struct am65_cpsw_common *common,
cppi5_hdesc_attach_buf(desc_rx, buf_dma, AM65_CPSW_MAX_PACKET_SIZE,
buf_dma, AM65_CPSW_MAX_PACKET_SIZE);
swdata = cppi5_hdesc_get_swdata(desc_rx);
- *((void **)swdata) = page_address(page);
+ swdata->page = page;
+ swdata->flow_id = flow_idx;
return k3_udma_glue_push_rx_chn(rx_chn->rx_chn, flow_idx,
desc_rx, desc_dma);
@@ -519,36 +520,31 @@ static enum am65_cpsw_tx_buf_type am65_cpsw_nuss_buf_type(struct am65_cpsw_tx_ch
static inline void am65_cpsw_put_page(struct am65_cpsw_rx_flow *flow,
struct page *page,
- bool allow_direct,
- int desc_idx)
+ bool allow_direct)
{
page_pool_put_full_page(flow->page_pool, page, allow_direct);
- flow->pages[desc_idx] = NULL;
}
static void am65_cpsw_nuss_rx_cleanup(void *data, dma_addr_t desc_dma)
{
- struct am65_cpsw_rx_flow *flow = data;
+ struct am65_cpsw_rx_chn *rx_chn = data;
struct cppi5_host_desc_t *desc_rx;
- struct am65_cpsw_rx_chn *rx_chn;
+ struct am65_cpsw_swdata *swdata;
dma_addr_t buf_dma;
+ struct page *page;
u32 buf_dma_len;
- void *page_addr;
- void **swdata;
- int desc_idx;
+ u32 flow_id;
- rx_chn = &flow->common->rx_chns;
desc_rx = k3_cppi_desc_pool_dma2virt(rx_chn->desc_pool, desc_dma);
swdata = cppi5_hdesc_get_swdata(desc_rx);
- page_addr = *swdata;
+ page = swdata->page;
+ flow_id = swdata->flow_id;
cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len);
k3_udma_glue_rx_cppi5_to_dma_addr(rx_chn->rx_chn, &buf_dma);
dma_unmap_single(rx_chn->dma_dev, buf_dma, buf_dma_len, DMA_FROM_DEVICE);
k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx);
- desc_idx = am65_cpsw_nuss_desc_idx(rx_chn->desc_pool, desc_rx,
- rx_chn->dsize_log2);
- am65_cpsw_put_page(flow, virt_to_page(page_addr), false, desc_idx);
+ am65_cpsw_put_page(&rx_chn->flows[flow_id], page, false);
}
static void am65_cpsw_nuss_xmit_free(struct am65_cpsw_tx_chn *tx_chn,
@@ -703,14 +699,13 @@ static int am65_cpsw_nuss_common_open(struct am65_cpsw_common *common)
ret = -ENOMEM;
goto fail_rx;
}
- flow->pages[i] = page;
ret = am65_cpsw_nuss_rx_push(common, page, flow_idx);
if (ret < 0) {
dev_err(common->dev,
"cannot submit page to rx channel flow %d, error %d\n",
flow_idx, ret);
- am65_cpsw_put_page(flow, page, false, i);
+ am65_cpsw_put_page(flow, page, false);
goto fail_rx;
}
}
@@ -764,8 +759,8 @@ static int am65_cpsw_nuss_common_open(struct am65_cpsw_common *common)
fail_rx:
for (i = 0; i < common->rx_ch_num_flows; i++)
- k3_udma_glue_reset_rx_chn(rx_chn->rx_chn, i, &rx_chn->flows[i],
- am65_cpsw_nuss_rx_cleanup, 0);
+ k3_udma_glue_reset_rx_chn(rx_chn->rx_chn, i, rx_chn,
+ am65_cpsw_nuss_rx_cleanup, !!i);
am65_cpsw_destroy_xdp_rxqs(common);
@@ -817,11 +812,11 @@ static int am65_cpsw_nuss_common_stop(struct am65_cpsw_common *common)
dev_err(common->dev, "rx teardown timeout\n");
}
- for (i = 0; i < common->rx_ch_num_flows; i++) {
+ for (i = common->rx_ch_num_flows - 1; i >= 0; i--) {
napi_disable(&rx_chn->flows[i].napi_rx);
hrtimer_cancel(&rx_chn->flows[i].rx_hrtimer);
- k3_udma_glue_reset_rx_chn(rx_chn->rx_chn, i, &rx_chn->flows[i],
- am65_cpsw_nuss_rx_cleanup, 0);
+ k3_udma_glue_reset_rx_chn(rx_chn->rx_chn, i, rx_chn,
+ am65_cpsw_nuss_rx_cleanup, !!i);
}
k3_udma_glue_disable_rx_chn(rx_chn->rx_chn);
@@ -1028,7 +1023,7 @@ static int am65_cpsw_xdp_tx_frame(struct net_device *ndev,
static int am65_cpsw_run_xdp(struct am65_cpsw_rx_flow *flow,
struct am65_cpsw_port *port,
struct xdp_buff *xdp,
- int desc_idx, int cpu, int *len)
+ int cpu, int *len)
{
struct am65_cpsw_common *common = flow->common;
struct am65_cpsw_ndev_priv *ndev_priv;
@@ -1101,7 +1096,7 @@ static int am65_cpsw_run_xdp(struct am65_cpsw_rx_flow *flow,
}
page = virt_to_head_page(xdp->data);
- am65_cpsw_put_page(flow, page, true, desc_idx);
+ am65_cpsw_put_page(flow, page, true);
out:
return ret;
@@ -1150,16 +1145,16 @@ static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_rx_flow *flow,
struct am65_cpsw_ndev_stats *stats;
struct cppi5_host_desc_t *desc_rx;
struct device *dev = common->dev;
+ struct am65_cpsw_swdata *swdata;
struct page *page, *new_page;
dma_addr_t desc_dma, buf_dma;
struct am65_cpsw_port *port;
- int headroom, desc_idx, ret;
struct net_device *ndev;
u32 flow_idx = flow->id;
struct sk_buff *skb;
struct xdp_buff xdp;
+ int headroom, ret;
void *page_addr;
- void **swdata;
u32 *psdata;
*xdp_state = AM65_CPSW_XDP_PASS;
@@ -1182,8 +1177,8 @@ static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_rx_flow *flow,
__func__, flow_idx, &desc_dma);
swdata = cppi5_hdesc_get_swdata(desc_rx);
- page_addr = *swdata;
- page = virt_to_page(page_addr);
+ page = swdata->page;
+ page_addr = page_address(page);
cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len);
k3_udma_glue_rx_cppi5_to_dma_addr(rx_chn->rx_chn, &buf_dma);
pkt_len = cppi5_hdesc_get_pktlen(desc_rx);
@@ -1199,9 +1194,6 @@ static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_rx_flow *flow,
k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx);
- desc_idx = am65_cpsw_nuss_desc_idx(rx_chn->desc_pool, desc_rx,
- rx_chn->dsize_log2);
-
skb = am65_cpsw_build_skb(page_addr, ndev,
AM65_CPSW_MAX_PACKET_SIZE);
if (unlikely(!skb)) {
@@ -1213,7 +1205,7 @@ static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_rx_flow *flow,
xdp_init_buff(&xdp, PAGE_SIZE, &port->xdp_rxq[flow->id]);
xdp_prepare_buff(&xdp, page_addr, AM65_CPSW_HEADROOM,
pkt_len, false);
- *xdp_state = am65_cpsw_run_xdp(flow, port, &xdp, desc_idx,
+ *xdp_state = am65_cpsw_run_xdp(flow, port, &xdp,
cpu, &pkt_len);
if (*xdp_state != AM65_CPSW_XDP_PASS)
goto allocate;
@@ -1247,10 +1239,8 @@ static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_rx_flow *flow,
return -ENOMEM;
}
- flow->pages[desc_idx] = new_page;
-
if (netif_dormant(ndev)) {
- am65_cpsw_put_page(flow, new_page, true, desc_idx);
+ am65_cpsw_put_page(flow, new_page, true);
ndev->stats.rx_dropped++;
return 0;
}
@@ -1258,7 +1248,7 @@ static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_rx_flow *flow,
requeue:
ret = am65_cpsw_nuss_rx_push(common, new_page, flow_idx);
if (WARN_ON(ret < 0)) {
- am65_cpsw_put_page(flow, new_page, true, desc_idx);
+ am65_cpsw_put_page(flow, new_page, true);
ndev->stats.rx_errors++;
ndev->stats.rx_dropped++;
}
@@ -2402,10 +2392,6 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common)
for (i = 0; i < common->rx_ch_num_flows; i++) {
flow = &rx_chn->flows[i];
flow->page_pool = NULL;
- flow->pages = devm_kcalloc(dev, AM65_CPSW_MAX_RX_DESC,
- sizeof(*flow->pages), GFP_KERNEL);
- if (!flow->pages)
- return -ENOMEM;
}
rx_chn->rx_chn = k3_udma_glue_request_rx_chn(dev, "rx", &rx_cfg);
@@ -2455,10 +2441,12 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common)
flow = &rx_chn->flows[i];
flow->id = i;
flow->common = common;
+ flow->irq = -EINVAL;
rx_flow_cfg.ring_rxfdq0_id = fdqring_id;
rx_flow_cfg.rx_cfg.size = max_desc_num;
- rx_flow_cfg.rxfdq_cfg.size = max_desc_num;
+ /* share same FDQ for all flows */
+ rx_flow_cfg.rxfdq_cfg.size = max_desc_num * rx_cfg.flow_id_num;
rx_flow_cfg.rxfdq_cfg.mode = common->pdata.fdqring_mode;
ret = k3_udma_glue_rx_flow_init(rx_chn->rx_chn,
@@ -2496,6 +2484,7 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common)
if (ret) {
dev_err(dev, "failure requesting rx %d irq %u, %d\n",
i, flow->irq, ret);
+ flow->irq = -EINVAL;
goto err;
}
}
@@ -3349,8 +3338,8 @@ static int am65_cpsw_nuss_register_ndevs(struct am65_cpsw_common *common)
for (i = 0; i < common->rx_ch_num_flows; i++)
k3_udma_glue_reset_rx_chn(rx_chan->rx_chn, i,
- &rx_chan->flows[i],
- am65_cpsw_nuss_rx_cleanup, 0);
+ rx_chan,
+ am65_cpsw_nuss_rx_cleanup, !!i);
k3_udma_glue_disable_rx_chn(rx_chan->rx_chn);
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.h b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
index dc8d544230dc81d2f075e854825b9d4189320ccf..92a27ba4c601eb441a9067b01e5207c89ffd0fac 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.h
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
@@ -101,10 +101,14 @@ struct am65_cpsw_rx_flow {
struct hrtimer rx_hrtimer;
unsigned long rx_pace_timeout;
struct page_pool *page_pool;
- struct page **pages;
char name[32];
};
+struct am65_cpsw_swdata {
+ u32 flow_id;
+ struct page *page;
+};
+
struct am65_cpsw_rx_chn {
struct device *dev;
struct device *dma_dev;
diff --git a/drivers/net/ethernet/vertexcom/mse102x.c b/drivers/net/ethernet/vertexcom/mse102x.c
index a04d4073def942b7a63b9dad7066bddd29cacbdb..2c37957478fb08537c65325e796301ea01169584 100644
--- a/drivers/net/ethernet/vertexcom/mse102x.c
+++ b/drivers/net/ethernet/vertexcom/mse102x.c
@@ -222,7 +222,7 @@ static int mse102x_tx_frame_spi(struct mse102x_net *mse, struct sk_buff *txp,
struct mse102x_net_spi *mses = to_mse102x_spi(mse);
struct spi_transfer *xfer = &mses->spi_xfer;
struct spi_message *msg = &mses->spi_msg;
- struct sk_buff *tskb;
+ struct sk_buff *tskb = NULL;
int ret;
netif_dbg(mse, tx_queued, mse->ndev, "%s: skb %p, %d@%p\n",
@@ -235,7 +235,6 @@ static int mse102x_tx_frame_spi(struct mse102x_net *mse, struct sk_buff *txp,
if (!tskb)
return -ENOMEM;
- dev_kfree_skb(txp);
txp = tskb;
}
@@ -257,6 +256,8 @@ static int mse102x_tx_frame_spi(struct mse102x_net *mse, struct sk_buff *txp,
mse->stats.xfer_err++;
}
+ dev_kfree_skb(tskb);
+
return ret;
}
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index d940853acc0b637e3126c9a2e1d1a9e2464af011..1fcbcaa85ebdb4787457c0cdaec4112dee4c4a84 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -924,13 +924,13 @@ axienet_start_xmit_dmaengine(struct sk_buff *skb, struct net_device *ndev)
skbuf_dma->sg_len = sg_len;
dma_tx_desc->callback_param = lp;
dma_tx_desc->callback_result = axienet_dma_tx_cb;
- dmaengine_submit(dma_tx_desc);
- dma_async_issue_pending(lp->tx_chan);
txq = skb_get_tx_queue(lp->ndev, skb);
netdev_tx_sent_queue(txq, skb->len);
netif_txq_maybe_stop(txq, CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX),
MAX_SKB_FRAGS + 1, 2 * MAX_SKB_FRAGS);
+ dmaengine_submit(dma_tx_desc);
+ dma_async_issue_pending(lp->tx_chan);
return NETDEV_TX_OK;
xmit_error_unmap_sg:
diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
index 937061acfc613a203ee8df72158df4d41ed1c96a..351411f0aa6f471d47112fcbdadf5aa4139fa895 100644
--- a/drivers/net/phy/dp83848.c
+++ b/drivers/net/phy/dp83848.c
@@ -147,6 +147,8 @@ MODULE_DEVICE_TABLE(mdio, dp83848_tbl);
/* IRQ related */ \
.config_intr = dp83848_config_intr, \
.handle_interrupt = dp83848_handle_interrupt, \
+ \
+ .flags = PHY_RST_AFTER_CLK_EN, \
}
static struct phy_driver dp83848_driver[] = {
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 792e9eadbfc3dce4bc146b7b799d602dd32f7f82..53a038fcbe991d1cd2ac8e6e97c6e2103af25484 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -368,15 +368,16 @@ struct receive_queue {
* because table sizes may be differ according to the device configuration.
*/
#define VIRTIO_NET_RSS_MAX_KEY_SIZE 40
-#define VIRTIO_NET_RSS_MAX_TABLE_LEN 128
struct virtio_net_ctrl_rss {
u32 hash_types;
u16 indirection_table_mask;
u16 unclassified_queue;
- u16 indirection_table[VIRTIO_NET_RSS_MAX_TABLE_LEN];
+ u16 hash_cfg_reserved; /* for HASH_CONFIG (see virtio_net_hash_config for details) */
u16 max_tx_vq;
u8 hash_key_length;
u8 key[VIRTIO_NET_RSS_MAX_KEY_SIZE];
+
+ u16 *indirection_table;
};
/* Control VQ buffers: protected by the rtnl lock */
@@ -512,6 +513,25 @@ static struct sk_buff *virtnet_skb_append_frag(struct sk_buff *head_skb,
struct page *page, void *buf,
int len, int truesize);
+static int rss_indirection_table_alloc(struct virtio_net_ctrl_rss *rss, u16 indir_table_size)
+{
+ if (!indir_table_size) {
+ rss->indirection_table = NULL;
+ return 0;
+ }
+
+ rss->indirection_table = kmalloc_array(indir_table_size, sizeof(u16), GFP_KERNEL);
+ if (!rss->indirection_table)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void rss_indirection_table_free(struct virtio_net_ctrl_rss *rss)
+{
+ kfree(rss->indirection_table);
+}
+
static bool is_xdp_frame(void *ptr)
{
return (unsigned long)ptr & VIRTIO_XDP_FLAG;
@@ -3374,15 +3394,59 @@ static void virtnet_ack_link_announce(struct virtnet_info *vi)
dev_warn(&vi->dev->dev, "Failed to ack link announce.\n");
}
+static bool virtnet_commit_rss_command(struct virtnet_info *vi);
+
+static void virtnet_rss_update_by_qpairs(struct virtnet_info *vi, u16 queue_pairs)
+{
+ u32 indir_val = 0;
+ int i = 0;
+
+ for (; i < vi->rss_indir_table_size; ++i) {
+ indir_val = ethtool_rxfh_indir_default(i, queue_pairs);
+ vi->rss.indirection_table[i] = indir_val;
+ }
+ vi->rss.max_tx_vq = queue_pairs;
+}
+
static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
{
struct virtio_net_ctrl_mq *mq __free(kfree) = NULL;
- struct scatterlist sg;
+ struct virtio_net_ctrl_rss old_rss;
struct net_device *dev = vi->dev;
+ struct scatterlist sg;
if (!vi->has_cvq || !virtio_has_feature(vi->vdev, VIRTIO_NET_F_MQ))
return 0;
+ /* Firstly check if we need update rss. Do updating if both (1) rss enabled and
+ * (2) no user configuration.
+ *
+ * During rss command processing, device updates queue_pairs using rss.max_tx_vq. That is,
+ * the device updates queue_pairs together with rss, so we can skip the sperate queue_pairs
+ * update (VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET below) and return directly.
+ */
+ if (vi->has_rss && !netif_is_rxfh_configured(dev)) {
+ memcpy(&old_rss, &vi->rss, sizeof(old_rss));
+ if (rss_indirection_table_alloc(&vi->rss, vi->rss_indir_table_size)) {
+ vi->rss.indirection_table = old_rss.indirection_table;
+ return -ENOMEM;
+ }
+
+ virtnet_rss_update_by_qpairs(vi, queue_pairs);
+
+ if (!virtnet_commit_rss_command(vi)) {
+ /* restore ctrl_rss if commit_rss_command failed */
+ rss_indirection_table_free(&vi->rss);
+ memcpy(&vi->rss, &old_rss, sizeof(old_rss));
+
+ dev_warn(&dev->dev, "Fail to set num of queue pairs to %d, because committing RSS failed\n",
+ queue_pairs);
+ return -EINVAL;
+ }
+ rss_indirection_table_free(&old_rss);
+ goto succ;
+ }
+
mq = kzalloc(sizeof(*mq), GFP_KERNEL);
if (!mq)
return -ENOMEM;
@@ -3395,12 +3459,12 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
dev_warn(&dev->dev, "Fail to set num of queue pairs to %d\n",
queue_pairs);
return -EINVAL;
- } else {
- vi->curr_queue_pairs = queue_pairs;
- /* virtnet_open() will refill when device is going to up. */
- if (dev->flags & IFF_UP)
- schedule_delayed_work(&vi->refill, 0);
}
+succ:
+ vi->curr_queue_pairs = queue_pairs;
+ /* virtnet_open() will refill when device is going to up. */
+ if (dev->flags & IFF_UP)
+ schedule_delayed_work(&vi->refill, 0);
return 0;
}
@@ -3828,11 +3892,15 @@ static bool virtnet_commit_rss_command(struct virtnet_info *vi)
/* prepare sgs */
sg_init_table(sgs, 4);
- sg_buf_size = offsetof(struct virtio_net_ctrl_rss, indirection_table);
+ sg_buf_size = offsetof(struct virtio_net_ctrl_rss, hash_cfg_reserved);
sg_set_buf(&sgs[0], &vi->rss, sg_buf_size);
- sg_buf_size = sizeof(uint16_t) * (vi->rss.indirection_table_mask + 1);
- sg_set_buf(&sgs[1], vi->rss.indirection_table, sg_buf_size);
+ if (vi->has_rss) {
+ sg_buf_size = sizeof(uint16_t) * vi->rss_indir_table_size;
+ sg_set_buf(&sgs[1], vi->rss.indirection_table, sg_buf_size);
+ } else {
+ sg_set_buf(&sgs[1], &vi->rss.hash_cfg_reserved, sizeof(uint16_t));
+ }
sg_buf_size = offsetof(struct virtio_net_ctrl_rss, key)
- offsetof(struct virtio_net_ctrl_rss, max_tx_vq);
@@ -3856,21 +3924,14 @@ static bool virtnet_commit_rss_command(struct virtnet_info *vi)
static void virtnet_init_default_rss(struct virtnet_info *vi)
{
- u32 indir_val = 0;
- int i = 0;
-
vi->rss.hash_types = vi->rss_hash_types_supported;
vi->rss_hash_types_saved = vi->rss_hash_types_supported;
vi->rss.indirection_table_mask = vi->rss_indir_table_size
? vi->rss_indir_table_size - 1 : 0;
vi->rss.unclassified_queue = 0;
- for (; i < vi->rss_indir_table_size; ++i) {
- indir_val = ethtool_rxfh_indir_default(i, vi->curr_queue_pairs);
- vi->rss.indirection_table[i] = indir_val;
- }
+ virtnet_rss_update_by_qpairs(vi, vi->curr_queue_pairs);
- vi->rss.max_tx_vq = vi->has_rss ? vi->curr_queue_pairs : 0;
vi->rss.hash_key_length = vi->rss_key_size;
netdev_rss_key_fill(vi->rss.key, vi->rss_key_size);
@@ -6420,10 +6481,19 @@ static int virtnet_probe(struct virtio_device *vdev)
virtio_cread16(vdev, offsetof(struct virtio_net_config,
rss_max_indirection_table_length));
}
+ err = rss_indirection_table_alloc(&vi->rss, vi->rss_indir_table_size);
+ if (err)
+ goto free;
if (vi->has_rss || vi->has_rss_hash_report) {
vi->rss_key_size =
virtio_cread8(vdev, offsetof(struct virtio_net_config, rss_max_key_size));
+ if (vi->rss_key_size > VIRTIO_NET_RSS_MAX_KEY_SIZE) {
+ dev_err(&vdev->dev, "rss_max_key_size=%u exceeds the limit %u.\n",
+ vi->rss_key_size, VIRTIO_NET_RSS_MAX_KEY_SIZE);
+ err = -EINVAL;
+ goto free;
+ }
vi->rss_hash_types_supported =
virtio_cread32(vdev, offsetof(struct virtio_net_config, supported_hash_types));
@@ -6551,6 +6621,15 @@ static int virtnet_probe(struct virtio_device *vdev)
virtio_device_ready(vdev);
+ if (vi->has_rss || vi->has_rss_hash_report) {
+ if (!virtnet_commit_rss_command(vi)) {
+ dev_warn(&vdev->dev, "RSS disabled because committing failed.\n");
+ dev->hw_features &= ~NETIF_F_RXHASH;
+ vi->has_rss_hash_report = false;
+ vi->has_rss = false;
+ }
+ }
+
virtnet_set_queues(vi, vi->curr_queue_pairs);
/* a random MAC address has been assigned, notify the device.
@@ -6674,6 +6753,8 @@ static void virtnet_remove(struct virtio_device *vdev)
remove_vq_common(vi);
+ rss_indirection_table_free(&vi->rss);
+
free_netdev(vi->dev);
}
diff --git a/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c b/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
index 210d84c67ef9df78d8e53100b7c3052c0f8768f4..7a9c09cd4fdcfe3b762d85e35f304e285a50c88b 100644
--- a/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
+++ b/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
@@ -226,7 +226,7 @@ int t7xx_dpmaif_rx_buf_alloc(struct dpmaif_ctrl *dpmaif_ctrl,
return 0;
err_unmap_skbs:
- while (--i > 0)
+ while (i--)
t7xx_unmap_bat_skb(dpmaif_ctrl->dev, bat_req->bat_skb, i);
return ret;
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 91ae20cb76485b9e81db1928fd5d6489cd400d6a..066a3ea33b12e9ee14c063fda383b237fc9e2f83 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1103,6 +1103,7 @@ struct nft_rule_blob {
* @name: name of the chain
* @udlen: user data length
* @udata: user data in the chain
+ * @rcu_head: rcu head for deferred release
* @blob_next: rule blob pointer to the next in the chain
*/
struct nft_chain {
@@ -1120,6 +1121,7 @@ struct nft_chain {
char *name;
u16 udlen;
u8 *udata;
+ struct rcu_head rcu_head;
/* Only used during control plane commit phase: */
struct nft_rule_blob *blob_next;
@@ -1263,6 +1265,7 @@ static inline void nft_use_inc_restore(u32 *use)
* @sets: sets in the table
* @objects: stateful objects in the table
* @flowtables: flow tables in the table
+ * @net: netnamespace this table belongs to
* @hgenerator: handle generator state
* @handle: table handle
* @use: number of chain references to this table
@@ -1282,6 +1285,7 @@ struct nft_table {
struct list_head sets;
struct list_head objects;
struct list_head flowtables;
+ possible_net_t net;
u64 hgenerator;
u64 handle;
u32 use;
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index a1b126a6b0d72d36b959e699aea4a2c6125b61e1..cc22596c7250cf62bfffacd5033be0073c62c602 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -287,6 +287,7 @@
EM(rxrpc_call_see_input, "SEE input ") \
EM(rxrpc_call_see_release, "SEE release ") \
EM(rxrpc_call_see_userid_exists, "SEE u-exists") \
+ EM(rxrpc_call_see_waiting_call, "SEE q-conn ") \
E_(rxrpc_call_see_zap, "SEE zap ")
#define rxrpc_txqueue_traces \
diff --git a/net/mptcp/mptcp_pm_gen.c b/net/mptcp/mptcp_pm_gen.c
index c30a2a90a19252dd41a74109d5762a091129269d..bfb37c5a88c4ef90740699dfda345b52e206966b 100644
--- a/net/mptcp/mptcp_pm_gen.c
+++ b/net/mptcp/mptcp_pm_gen.c
@@ -112,7 +112,6 @@ const struct genl_ops mptcp_pm_nl_ops[11] = {
.dumpit = mptcp_pm_nl_get_addr_dumpit,
.policy = mptcp_pm_get_addr_nl_policy,
.maxattr = MPTCP_PM_ATTR_TOKEN,
- .flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = MPTCP_PM_CMD_FLUSH_ADDRS,
diff --git a/net/mptcp/pm_userspace.c b/net/mptcp/pm_userspace.c
index 2cceded3a83a211ffa83f5511fa16f153b49e6bf..56dfea9862b7b24dd0eaa8bbedcf22a7f6829ccf 100644
--- a/net/mptcp/pm_userspace.c
+++ b/net/mptcp/pm_userspace.c
@@ -91,6 +91,7 @@ static int mptcp_userspace_pm_delete_local_addr(struct mptcp_sock *msk,
struct mptcp_pm_addr_entry *addr)
{
struct mptcp_pm_addr_entry *entry, *tmp;
+ struct sock *sk = (struct sock *)msk;
list_for_each_entry_safe(entry, tmp, &msk->pm.userspace_pm_local_addr_list, list) {
if (mptcp_addresses_equal(&entry->addr, &addr->addr, false)) {
@@ -98,7 +99,7 @@ static int mptcp_userspace_pm_delete_local_addr(struct mptcp_sock *msk,
* be used multiple times (e.g. fullmesh mode).
*/
list_del_rcu(&entry->list);
- kfree(entry);
+ sock_kfree_s(sk, entry, sizeof(*entry));
msk->pm.local_addr_used--;
return 0;
}
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index a24fe62650a753be872a2051b34ff0aba27ef8c4..588a2757986c1d6cec44ba6c14d8bf70087d0c78 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1495,6 +1495,7 @@ static int nf_tables_newtable(struct sk_buff *skb, const struct nfnl_info *info,
INIT_LIST_HEAD(&table->sets);
INIT_LIST_HEAD(&table->objects);
INIT_LIST_HEAD(&table->flowtables);
+ write_pnet(&table->net, net);
table->family = family;
table->flags = flags;
table->handle = ++nft_net->table_handle;
@@ -11430,22 +11431,48 @@ int nft_data_dump(struct sk_buff *skb, int attr, const struct nft_data *data,
}
EXPORT_SYMBOL_GPL(nft_data_dump);
-int __nft_release_basechain(struct nft_ctx *ctx)
+static void __nft_release_basechain_now(struct nft_ctx *ctx)
{
struct nft_rule *rule, *nr;
- if (WARN_ON(!nft_is_base_chain(ctx->chain)))
- return 0;
-
- nf_tables_unregister_hook(ctx->net, ctx->chain->table, ctx->chain);
list_for_each_entry_safe(rule, nr, &ctx->chain->rules, list) {
list_del(&rule->list);
- nft_use_dec(&ctx->chain->use);
nf_tables_rule_release(ctx, rule);
}
+ nf_tables_chain_destroy(ctx->chain);
+}
+
+static void nft_release_basechain_rcu(struct rcu_head *head)
+{
+ struct nft_chain *chain = container_of(head, struct nft_chain, rcu_head);
+ struct nft_ctx ctx = {
+ .family = chain->table->family,
+ .chain = chain,
+ .net = read_pnet(&chain->table->net),
+ };
+
+ __nft_release_basechain_now(&ctx);
+ put_net(ctx.net);
+}
+
+int __nft_release_basechain(struct nft_ctx *ctx)
+{
+ struct nft_rule *rule;
+
+ if (WARN_ON_ONCE(!nft_is_base_chain(ctx->chain)))
+ return 0;
+
+ nf_tables_unregister_hook(ctx->net, ctx->chain->table, ctx->chain);
+ list_for_each_entry(rule, &ctx->chain->rules, list)
+ nft_use_dec(&ctx->chain->use);
+
nft_chain_del(ctx->chain);
nft_use_dec(&ctx->table->use);
- nf_tables_chain_destroy(ctx->chain);
+
+ if (maybe_get_net(ctx->net))
+ call_rcu(&ctx->chain->rcu_head, nft_release_basechain_rcu);
+ else
+ __nft_release_basechain_now(ctx);
return 0;
}
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c
index d25bf1cf36700d9320192400e3171045d8b4ae98..bb11e8289d6dcfbb43c808dd4c23deaa83e71e6a 100644
--- a/net/rxrpc/conn_client.c
+++ b/net/rxrpc/conn_client.c
@@ -516,6 +516,7 @@ void rxrpc_connect_client_calls(struct rxrpc_local *local)
spin_lock(&local->client_call_lock);
list_move_tail(&call->wait_link, &bundle->waiting_calls);
+ rxrpc_see_call(call, rxrpc_call_see_waiting_call);
spin_unlock(&local->client_call_lock);
if (rxrpc_bundle_has_space(bundle))
@@ -586,7 +587,10 @@ void rxrpc_disconnect_client_call(struct rxrpc_bundle *bundle, struct rxrpc_call
_debug("call is waiting");
ASSERTCMP(call->call_id, ==, 0);
ASSERT(!test_bit(RXRPC_CALL_EXPOSED, &call->flags));
+ /* May still be on ->new_client_calls. */
+ spin_lock(&local->client_call_lock);
list_del_init(&call->wait_link);
+ spin_unlock(&local->client_call_lock);
return;
}
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 7d315a18612ba533bc2d2b5e31d3c7f727701df9..a0524ba8d78781324a13dcbe1e1db776e267ae7a 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -3751,7 +3751,7 @@ enum sctp_disposition sctp_sf_ootb(struct net *net,
}
ch = (struct sctp_chunkhdr *)ch_end;
- } while (ch_end < skb_tail_pointer(skb));
+ } while (ch_end + sizeof(*ch) < skb_tail_pointer(skb));
if (ootb_shut_ack)
return sctp_sf_shut_8_4_5(net, ep, asoc, type, arg, commands);
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 0316217b7687388de37e0dfe1e11fe6b4ee6b628..9d76e902fd770f5b10d9cd8ae977f1d80552066f 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -3359,8 +3359,10 @@ static int __smc_create(struct net *net, struct socket *sock, int protocol,
else
rc = smc_create_clcsk(net, sk, family);
- if (rc)
+ if (rc) {
sk_common_release(sk);
+ sock->sk = NULL;
+ }
out:
return rc;
}
diff --git a/net/smc/smc_ib.c b/net/smc/smc_ib.c
index 9297dc20bfe23718d8031d78185171bb7ce5c31a..9c563cdbea90860c4914d1227ab8276154b322cd 100644
--- a/net/smc/smc_ib.c
+++ b/net/smc/smc_ib.c
@@ -899,9 +899,7 @@ static void smc_copy_netdev_ifindex(struct smc_ib_device *smcibdev, int port)
struct ib_device *ibdev = smcibdev->ibdev;
struct net_device *ndev;
- if (!ibdev->ops.get_netdev)
- return;
- ndev = ibdev->ops.get_netdev(ibdev, port + 1);
+ ndev = ib_device_get_netdev(ibdev, port + 1);
if (ndev) {
smcibdev->ndev_ifidx[port] = ndev->ifindex;
dev_put(ndev);
@@ -921,9 +919,7 @@ void smc_ib_ndev_change(struct net_device *ndev, unsigned long event)
port_cnt = smcibdev->ibdev->phys_port_cnt;
for (i = 0; i < min_t(size_t, port_cnt, SMC_MAX_PORTS); i++) {
libdev = smcibdev->ibdev;
- if (!libdev->ops.get_netdev)
- continue;
- lndev = libdev->ops.get_netdev(libdev, i + 1);
+ lndev = ib_device_get_netdev(libdev, i + 1);
dev_put(lndev);
if (lndev != ndev)
continue;
diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c
index a04aa0e882f87d0f139b90f8c9d12e5d0ad5ac32..716808f374a8d1515712d4203f00e2eb44e9529d 100644
--- a/net/smc/smc_pnet.c
+++ b/net/smc/smc_pnet.c
@@ -1054,9 +1054,7 @@ static void smc_pnet_find_rdma_dev(struct net_device *netdev,
for (i = 1; i <= SMC_MAX_PORTS; i++) {
if (!rdma_is_port_valid(ibdev->ibdev, i))
continue;
- if (!ibdev->ibdev->ops.get_netdev)
- continue;
- ndev = ibdev->ibdev->ops.get_netdev(ibdev->ibdev, i);
+ ndev = ib_device_get_netdev(ibdev->ibdev, i);
if (!ndev)
continue;
dev_put(ndev);