summaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/caif/caif_serial.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c2
-rw-r--r--drivers/net/ethernet/google/gve/gve_main.c4
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu.c2
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/params.c8
-rw-r--r--drivers/net/ethernet/microsoft/mana/mana_en.c46
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.c4
-rw-r--r--drivers/net/ethernet/ti/icssg/icssg_common.c2
-rw-r--r--drivers/net/phy/broadcom.c6
-rw-r--r--drivers/net/usb/rndis_host.c16
-rw-r--r--drivers/net/usb/usbnet.c21
-rw-r--r--drivers/net/wan/lapbether.c2
13 files changed, 60 insertions, 57 deletions
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index 90ea3dc0fb10..c398ac42eae9 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -330,7 +330,7 @@ static int ldisc_open(struct tty_struct *tty)
ser->tty = tty_kref_get(tty);
ser->dev = dev;
debugfs_init(ser, tty);
- tty->receive_room = N_TTY_BUF_SIZE;
+ tty->receive_room = 4096;
tty->disc_data = ser;
set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
rtnl_lock();
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 934ba9425857..1a70605fad38 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -16698,6 +16698,7 @@ static void bnxt_shutdown(struct pci_dev *pdev)
if (!dev)
return;
+ rtnl_lock();
netdev_lock(dev);
bp = netdev_priv(dev);
if (!bp)
@@ -16717,6 +16718,7 @@ static void bnxt_shutdown(struct pci_dev *pdev)
shutdown_exit:
netdev_unlock(dev);
+ rtnl_unlock();
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index cb2f9978f45e..f9a73c956861 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -2077,7 +2077,9 @@ static void gve_handle_reset(struct gve_priv *priv)
if (gve_get_do_reset(priv)) {
rtnl_lock();
+ netdev_lock(priv->dev);
gve_reset(priv, false);
+ netdev_unlock(priv->dev);
rtnl_unlock();
}
}
@@ -2714,6 +2716,7 @@ static void gve_shutdown(struct pci_dev *pdev)
bool was_up = netif_running(priv->dev);
rtnl_lock();
+ netdev_lock(netdev);
if (was_up && gve_close(priv->dev)) {
/* If the dev was up, attempt to close, if close fails, reset */
gve_reset_and_teardown(priv, was_up);
@@ -2721,6 +2724,7 @@ static void gve_shutdown(struct pci_dev *pdev)
/* If the dev wasn't up or close worked, finish tearing down */
gve_teardown_priv_resources(priv);
}
+ netdev_unlock(netdev);
rtnl_unlock();
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index cd0d7b7774f1..6575c422635b 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -2634,7 +2634,7 @@ static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq)
rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INTX(1), intr);
rvu_queue_work(&rvu->afvf_wq_info, 64, vfs, intr);
- vfs -= 64;
+ vfs = 64;
}
intr = rvupf_read64(rvu, RVU_PF_VFPF_MBOX_INTX(0));
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
index dab4deca893f..27c3a2daaaa9 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
@@ -207,7 +207,7 @@ static void rvu_nix_unregister_interrupts(struct rvu *rvu)
rvu->irq_allocated[offs + NIX_AF_INT_VEC_RVU] = false;
}
- for (i = NIX_AF_INT_VEC_AF_ERR; i < NIX_AF_INT_VEC_CNT; i++)
+ for (i = NIX_AF_INT_VEC_GEN; i < NIX_AF_INT_VEC_CNT; i++)
if (rvu->irq_allocated[offs + i]) {
free_irq(pci_irq_vector(rvu->pdev, offs + i), rvu_dl);
rvu->irq_allocated[offs + i] = false;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
index aa36670d9a36..58ec5e44aa7a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
@@ -430,7 +430,7 @@ u8 mlx5e_shampo_get_log_pkt_per_rsrv(struct mlx5_core_dev *mdev,
struct mlx5e_params *params)
{
u32 resrv_size = BIT(mlx5e_shampo_get_log_rsrv_size(mdev, params)) *
- PAGE_SIZE;
+ MLX5E_SHAMPO_WQ_BASE_RESRV_SIZE;
return order_base_2(DIV_ROUND_UP(resrv_size, params->sw_mtu));
}
@@ -834,7 +834,8 @@ static u32 mlx5e_shampo_get_log_cq_size(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
struct mlx5e_xsk_param *xsk)
{
- int rsrv_size = BIT(mlx5e_shampo_get_log_rsrv_size(mdev, params)) * PAGE_SIZE;
+ int rsrv_size = BIT(mlx5e_shampo_get_log_rsrv_size(mdev, params)) *
+ MLX5E_SHAMPO_WQ_BASE_RESRV_SIZE;
u16 num_strides = BIT(mlx5e_mpwqe_get_log_num_strides(mdev, params, xsk));
int pkt_per_rsrv = BIT(mlx5e_shampo_get_log_pkt_per_rsrv(mdev, params));
u8 log_stride_sz = mlx5e_mpwqe_get_log_stride_size(mdev, params, xsk);
@@ -1043,7 +1044,8 @@ u32 mlx5e_shampo_hd_per_wqe(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
struct mlx5e_rq_param *rq_param)
{
- int resv_size = BIT(mlx5e_shampo_get_log_rsrv_size(mdev, params)) * PAGE_SIZE;
+ int resv_size = BIT(mlx5e_shampo_get_log_rsrv_size(mdev, params)) *
+ MLX5E_SHAMPO_WQ_BASE_RESRV_SIZE;
u16 num_strides = BIT(mlx5e_mpwqe_get_log_num_strides(mdev, params, NULL));
int pkt_per_resv = BIT(mlx5e_shampo_get_log_pkt_per_rsrv(mdev, params));
u8 log_stride_sz = mlx5e_mpwqe_get_log_stride_size(mdev, params, NULL);
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index 1423df8531f7..2bac6be8f6a0 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -661,30 +661,16 @@ int mana_pre_alloc_rxbufs(struct mana_port_context *mpc, int new_mtu, int num_qu
mpc->rxbpre_total = 0;
for (i = 0; i < num_rxb; i++) {
- if (mpc->rxbpre_alloc_size > PAGE_SIZE) {
- va = netdev_alloc_frag(mpc->rxbpre_alloc_size);
- if (!va)
- goto error;
-
- page = virt_to_head_page(va);
- /* Check if the frag falls back to single page */
- if (compound_order(page) <
- get_order(mpc->rxbpre_alloc_size)) {
- put_page(page);
- goto error;
- }
- } else {
- page = dev_alloc_page();
- if (!page)
- goto error;
+ page = dev_alloc_pages(get_order(mpc->rxbpre_alloc_size));
+ if (!page)
+ goto error;
- va = page_to_virt(page);
- }
+ va = page_to_virt(page);
da = dma_map_single(dev, va + mpc->rxbpre_headroom,
mpc->rxbpre_datasize, DMA_FROM_DEVICE);
if (dma_mapping_error(dev, da)) {
- put_page(virt_to_head_page(va));
+ put_page(page);
goto error;
}
@@ -1676,7 +1662,7 @@ drop:
}
static void *mana_get_rxfrag(struct mana_rxq *rxq, struct device *dev,
- dma_addr_t *da, bool *from_pool, bool is_napi)
+ dma_addr_t *da, bool *from_pool)
{
struct page *page;
void *va;
@@ -1687,21 +1673,6 @@ static void *mana_get_rxfrag(struct mana_rxq *rxq, struct device *dev,
if (rxq->xdp_save_va) {
va = rxq->xdp_save_va;
rxq->xdp_save_va = NULL;
- } else if (rxq->alloc_size > PAGE_SIZE) {
- if (is_napi)
- va = napi_alloc_frag(rxq->alloc_size);
- else
- va = netdev_alloc_frag(rxq->alloc_size);
-
- if (!va)
- return NULL;
-
- page = virt_to_head_page(va);
- /* Check if the frag falls back to single page */
- if (compound_order(page) < get_order(rxq->alloc_size)) {
- put_page(page);
- return NULL;
- }
} else {
page = page_pool_dev_alloc_pages(rxq->page_pool);
if (!page)
@@ -1734,7 +1705,7 @@ static void mana_refill_rx_oob(struct device *dev, struct mana_rxq *rxq,
dma_addr_t da;
void *va;
- va = mana_get_rxfrag(rxq, dev, &da, &from_pool, true);
+ va = mana_get_rxfrag(rxq, dev, &da, &from_pool);
if (!va)
return;
@@ -2176,7 +2147,7 @@ static int mana_fill_rx_oob(struct mana_recv_buf_oob *rx_oob, u32 mem_key,
if (mpc->rxbufs_pre)
va = mana_get_rxbuf_pre(rxq, &da);
else
- va = mana_get_rxfrag(rxq, dev, &da, &from_pool, false);
+ va = mana_get_rxfrag(rxq, dev, &da, &from_pool);
if (!va)
return -ENOMEM;
@@ -2262,6 +2233,7 @@ static int mana_create_page_pool(struct mana_rxq *rxq, struct gdma_context *gc)
pprm.nid = gc->numa_node;
pprm.napi = &rxq->rx_cq.napi;
pprm.netdev = rxq->ndev;
+ pprm.order = get_order(rxq->alloc_size);
rxq->page_pool = page_pool_create(&pprm);
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index b3118bf0757e..c9fd34787c99 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -516,7 +516,7 @@ static void am65_cpsw_destroy_rxq(struct am65_cpsw_common *common, int id)
napi_disable(&flow->napi_rx);
hrtimer_cancel(&flow->rx_hrtimer);
k3_udma_glue_reset_rx_chn(rx_chn->rx_chn, id, rx_chn,
- am65_cpsw_nuss_rx_cleanup, !!id);
+ am65_cpsw_nuss_rx_cleanup);
for (port = 0; port < common->port_num; port++) {
if (!common->ports[port].ndev)
@@ -3332,7 +3332,7 @@ 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,
- am65_cpsw_nuss_rx_cleanup, !!i);
+ am65_cpsw_nuss_rx_cleanup);
k3_udma_glue_disable_rx_chn(rx_chan->rx_chn);
diff --git a/drivers/net/ethernet/ti/icssg/icssg_common.c b/drivers/net/ethernet/ti/icssg/icssg_common.c
index 46f500b90b17..14002b026452 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_common.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_common.c
@@ -1212,7 +1212,7 @@ void prueth_reset_rx_chan(struct prueth_rx_chn *chn,
for (i = 0; i < num_flows; i++)
k3_udma_glue_reset_rx_chn(chn->rx_chn, i, chn,
- prueth_rx_cleanup, !!i);
+ prueth_rx_cleanup);
if (disable)
k3_udma_glue_disable_rx_chn(chn->rx_chn);
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 13e43fee1906..9b1de54fd483 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -859,7 +859,7 @@ static int brcm_fet_config_init(struct phy_device *phydev)
return reg;
/* Unmask events we are interested in and mask interrupts globally. */
- if (phydev->phy_id == PHY_ID_BCM5221)
+ if (phydev->drv->phy_id == PHY_ID_BCM5221)
reg = MII_BRCM_FET_IR_ENABLE |
MII_BRCM_FET_IR_MASK;
else
@@ -888,7 +888,7 @@ static int brcm_fet_config_init(struct phy_device *phydev)
return err;
}
- if (phydev->phy_id != PHY_ID_BCM5221) {
+ if (phydev->drv->phy_id != PHY_ID_BCM5221) {
/* Set the LED mode */
reg = __phy_read(phydev, MII_BRCM_FET_SHDW_AUXMODE4);
if (reg < 0) {
@@ -1009,7 +1009,7 @@ static int brcm_fet_suspend(struct phy_device *phydev)
return err;
}
- if (phydev->phy_id == PHY_ID_BCM5221)
+ if (phydev->drv->phy_id == PHY_ID_BCM5221)
/* Force Low Power Mode with clock enabled */
reg = BCM5221_SHDW_AM4_EN_CLK_LPM | BCM5221_SHDW_AM4_FORCE_LPM;
else
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 7b3739b29c8f..bb0bf1415872 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -630,6 +630,16 @@ static const struct driver_info zte_rndis_info = {
.tx_fixup = rndis_tx_fixup,
};
+static const struct driver_info wwan_rndis_info = {
+ .description = "Mobile Broadband RNDIS device",
+ .flags = FLAG_WWAN | FLAG_POINTTOPOINT | FLAG_FRAMING_RN | FLAG_NO_SETINT,
+ .bind = rndis_bind,
+ .unbind = rndis_unbind,
+ .status = rndis_status,
+ .rx_fixup = rndis_rx_fixup,
+ .tx_fixup = rndis_tx_fixup,
+};
+
/*-------------------------------------------------------------------------*/
static const struct usb_device_id products [] = {
@@ -666,9 +676,11 @@ static const struct usb_device_id products [] = {
USB_INTERFACE_INFO(USB_CLASS_WIRELESS_CONTROLLER, 1, 3),
.driver_info = (unsigned long) &rndis_info,
}, {
- /* Novatel Verizon USB730L */
+ /* Mobile Broadband Modem, seen in Novatel Verizon USB730L and
+ * Telit FN990A (RNDIS)
+ */
USB_INTERFACE_INFO(USB_CLASS_MISC, 4, 1),
- .driver_info = (unsigned long) &rndis_info,
+ .driver_info = (unsigned long)&wwan_rndis_info,
},
{ }, // END
};
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 44179f4e807f..aeab2308b150 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -178,6 +178,17 @@ int usbnet_get_ethernet_addr(struct usbnet *dev, int iMACAddress)
}
EXPORT_SYMBOL_GPL(usbnet_get_ethernet_addr);
+static bool usbnet_needs_usb_name_format(struct usbnet *dev, struct net_device *net)
+{
+ /* Point to point devices which don't have a real MAC address
+ * (or report a fake local one) have historically used the usb%d
+ * naming. Preserve this..
+ */
+ return (dev->driver_info->flags & FLAG_POINTTOPOINT) != 0 &&
+ (is_zero_ether_addr(net->dev_addr) ||
+ is_local_ether_addr(net->dev_addr));
+}
+
static void intr_complete (struct urb *urb)
{
struct usbnet *dev = urb->context;
@@ -1762,13 +1773,11 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
if (status < 0)
goto out1;
- // heuristic: "usb%d" for links we know are two-host,
- // else "eth%d" when there's reasonable doubt. userspace
- // can rename the link if it knows better.
+ /* heuristic: rename to "eth%d" if we are not sure this link
+ * is two-host (these links keep "usb%d")
+ */
if ((dev->driver_info->flags & FLAG_ETHER) != 0 &&
- ((dev->driver_info->flags & FLAG_POINTTOPOINT) == 0 ||
- /* somebody touched it*/
- !is_zero_ether_addr(net->dev_addr)))
+ !usbnet_needs_usb_name_format(dev, net))
strscpy(net->name, "eth%d", sizeof(net->name));
/* WLAN devices should always be named "wlan%d" */
if ((dev->driver_info->flags & FLAG_WLAN) != 0)
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 56326f38fe8a..995a7207bdf8 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -39,6 +39,7 @@
#include <linux/lapb.h>
#include <linux/init.h>
+#include <net/netdev_lock.h>
#include <net/x25device.h>
static const u8 bcast_addr[6] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
@@ -366,6 +367,7 @@ static const struct net_device_ops lapbeth_netdev_ops = {
static void lapbeth_setup(struct net_device *dev)
{
+ netdev_lockdep_set_classes(dev);
dev->netdev_ops = &lapbeth_netdev_ops;
dev->needs_free_netdev = true;
dev->type = ARPHRD_X25;
generated by cgit v1.2.3 (git 2.0.4) at 2025-12-26 17:33:57 +0000