summaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/bareudp.c18
-rw-r--r--drivers/net/dsa/dsa_loop.c1
-rw-r--r--drivers/net/dsa/mv88e6xxx/Kconfig2
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c4
-rw-r--r--drivers/net/dsa/ocelot/felix.c1
-rw-r--r--drivers/net/dsa/ocelot/felix.h1
-rw-r--r--drivers/net/dsa/ocelot/felix_vsc9959.c1
-rw-r--r--drivers/net/dsa/sja1105/Kconfig1
-rw-r--r--drivers/net/dsa/sja1105/sja1105_ptp.c26
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.h2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c2
-rw-r--r--drivers/net/ethernet/broadcom/Kconfig1
-rw-r--r--drivers/net/ethernet/broadcom/bgmac-platform.c24
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c20
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c10
-rw-r--r--drivers/net/ethernet/cadence/Kconfig2
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c24
-rw-r--r--drivers/net/ethernet/cavium/Kconfig2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c40
-rw-r--r--drivers/net/ethernet/freescale/Kconfig2
-rw-r--r--drivers/net/ethernet/freescale/dpaa/Kconfig1
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c29
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h1
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c2
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c2
-rw-r--r--drivers/net/ethernet/hisilicon/Kconfig2
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c16
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_main.c16
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c3
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c3
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c2
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c8
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cmd.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c18
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c3
-rw-r--r--drivers/net/ethernet/microchip/encx24j600.c5
-rw-r--r--drivers/net/ethernet/moxa/moxart_ether.c2
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c17
-rw-r--r--drivers/net/ethernet/mscc/ocelot_regs.c1
-rw-r--r--drivers/net/ethernet/natsemi/jazzsonic.c6
-rw-r--r--drivers/net/ethernet/netronome/nfp/abm/main.c5
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_debugfs.c3
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_lif.c23
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_main.c18
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c17
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac5.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c11
-rw-r--r--drivers/net/ethernet/ti/Kconfig17
-rw-r--r--drivers/net/ethernet/ti/Makefile2
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.c5
-rw-r--r--drivers/net/ethernet/toshiba/tc35815.c2
-rw-r--r--drivers/net/gtp.c9
-rw-r--r--drivers/net/hamradio/bpqether.c3
-rw-r--r--drivers/net/hyperv/netvsc_drv.c3
-rw-r--r--drivers/net/ipa/gsi.c11
-rw-r--r--drivers/net/ipa/gsi_reg.h2
-rw-r--r--drivers/net/ipa/gsi_trans.c5
-rw-r--r--drivers/net/ipa/ipa_cmd.c14
-rw-r--r--drivers/net/ipa/ipa_endpoint.c7
-rw-r--r--drivers/net/ipa/ipa_smp2p.c2
-rw-r--r--drivers/net/macsec.c6
-rw-r--r--drivers/net/phy/broadcom.c8
-rw-r--r--drivers/net/phy/dp83640.c2
-rw-r--r--drivers/net/phy/dp83822.c30
-rw-r--r--drivers/net/phy/dp83tc811.c21
-rw-r--r--drivers/net/phy/marvell10g.c27
-rw-r--r--drivers/net/phy/phy.c8
-rw-r--r--drivers/net/ppp/pppoe.c3
-rw-r--r--drivers/net/usb/hso.c2
-rw-r--r--drivers/net/usb/qmi_wwan.c1
-rw-r--r--drivers/net/virtio_net.c6
-rw-r--r--drivers/net/wireguard/queueing.c4
-rw-r--r--drivers/net/wireguard/receive.c21
-rw-r--r--drivers/net/wireguard/selftest/ratelimiter.c4
-rw-r--r--drivers/net/wireguard/send.c20
-rw-r--r--drivers/net/wireguard/socket.c12
83 files changed, 421 insertions, 286 deletions
diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index cc0703c3d57f..efd1a1d1f35e 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -136,25 +136,21 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
oiph = skb_network_header(skb);
skb_reset_network_header(skb);
- if (family == AF_INET)
+ if (!IS_ENABLED(CONFIG_IPV6) || family == AF_INET)
err = IP_ECN_decapsulate(oiph, skb);
-#if IS_ENABLED(CONFIG_IPV6)
else
err = IP6_ECN_decapsulate(oiph, skb);
-#endif
if (unlikely(err)) {
if (log_ecn_error) {
- if (family == AF_INET)
+ if (!IS_ENABLED(CONFIG_IPV6) || family == AF_INET)
net_info_ratelimited("non-ECT from %pI4 "
"with TOS=%#x\n",
&((struct iphdr *)oiph)->saddr,
((struct iphdr *)oiph)->tos);
-#if IS_ENABLED(CONFIG_IPV6)
else
net_info_ratelimited("non-ECT from %pI6\n",
&((struct ipv6hdr *)oiph)->saddr);
-#endif
}
if (err > 1) {
++bareudp->dev->stats.rx_frame_errors;
@@ -350,7 +346,6 @@ free_dst:
return err;
}
-#if IS_ENABLED(CONFIG_IPV6)
static int bareudp6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
struct bareudp_dev *bareudp,
const struct ip_tunnel_info *info)
@@ -411,7 +406,6 @@ free_dst:
dst_release(dst);
return err;
}
-#endif
static netdev_tx_t bareudp_xmit(struct sk_buff *skb, struct net_device *dev)
{
@@ -435,11 +429,9 @@ static netdev_tx_t bareudp_xmit(struct sk_buff *skb, struct net_device *dev)
}
rcu_read_lock();
-#if IS_ENABLED(CONFIG_IPV6)
- if (info->mode & IP_TUNNEL_INFO_IPV6)
+ if (IS_ENABLED(CONFIG_IPV6) && info->mode & IP_TUNNEL_INFO_IPV6)
err = bareudp6_xmit_skb(skb, dev, bareudp, info);
else
-#endif
err = bareudp_xmit_skb(skb, dev, bareudp, info);
rcu_read_unlock();
@@ -467,7 +459,7 @@ static int bareudp_fill_metadata_dst(struct net_device *dev,
use_cache = ip_tunnel_dst_cache_usable(skb, info);
- if (ip_tunnel_info_af(info) == AF_INET) {
+ if (!IS_ENABLED(CONFIG_IPV6) || ip_tunnel_info_af(info) == AF_INET) {
struct rtable *rt;
__be32 saddr;
@@ -478,7 +470,6 @@ static int bareudp_fill_metadata_dst(struct net_device *dev,
ip_rt_put(rt);
info->key.u.ipv4.src = saddr;
-#if IS_ENABLED(CONFIG_IPV6)
} else if (ip_tunnel_info_af(info) == AF_INET6) {
struct dst_entry *dst;
struct in6_addr saddr;
@@ -492,7 +483,6 @@ static int bareudp_fill_metadata_dst(struct net_device *dev,
dst_release(dst);
info->key.u.ipv6.src = saddr;
-#endif
} else {
return -EINVAL;
}
diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c
index fdcb70b9f0e4..400207c5c7de 100644
--- a/drivers/net/dsa/dsa_loop.c
+++ b/drivers/net/dsa/dsa_loop.c
@@ -360,6 +360,7 @@ static void __exit dsa_loop_exit(void)
}
module_exit(dsa_loop_exit);
+MODULE_SOFTDEP("pre: dsa_loop_bdinfo");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Florian Fainelli");
MODULE_DESCRIPTION("DSA loopback driver");
diff --git a/drivers/net/dsa/mv88e6xxx/Kconfig b/drivers/net/dsa/mv88e6xxx/Kconfig
index 6435020d690d..51185e4d7d15 100644
--- a/drivers/net/dsa/mv88e6xxx/Kconfig
+++ b/drivers/net/dsa/mv88e6xxx/Kconfig
@@ -24,8 +24,8 @@ config NET_DSA_MV88E6XXX_PTP
bool "PTP support for Marvell 88E6xxx"
default n
depends on NET_DSA_MV88E6XXX_GLOBAL2
+ depends on PTP_1588_CLOCK
imply NETWORK_PHY_TIMESTAMPING
- imply PTP_1588_CLOCK
help
Say Y to enable PTP hardware timestamping on Marvell 88E6xxx switch
chips that support it.
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index dd8a5666a584..2b4a723c8306 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3962,7 +3962,6 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
.serdes_get_stats = mv88e6390_serdes_get_stats,
.serdes_get_regs_len = mv88e6390_serdes_get_regs_len,
.serdes_get_regs = mv88e6390_serdes_get_regs,
- .phylink_validate = mv88e6390_phylink_validate,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6390_phylink_validate,
};
@@ -4021,7 +4020,6 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
.serdes_get_stats = mv88e6390_serdes_get_stats,
.serdes_get_regs_len = mv88e6390_serdes_get_regs_len,
.serdes_get_regs = mv88e6390_serdes_get_regs,
- .phylink_validate = mv88e6390_phylink_validate,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6390x_phylink_validate,
};
@@ -4079,7 +4077,6 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
.serdes_get_stats = mv88e6390_serdes_get_stats,
.serdes_get_regs_len = mv88e6390_serdes_get_regs_len,
.serdes_get_regs = mv88e6390_serdes_get_regs,
- .phylink_validate = mv88e6390_phylink_validate,
.avb_ops = &mv88e6390_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.phylink_validate = mv88e6390_phylink_validate,
@@ -4235,7 +4232,6 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
.serdes_get_stats = mv88e6390_serdes_get_stats,
.serdes_get_regs_len = mv88e6390_serdes_get_regs_len,
.serdes_get_regs = mv88e6390_serdes_get_regs,
- .phylink_validate = mv88e6390_phylink_validate,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6390_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index d0a3764ff0cf..e2c6bf0e430e 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -400,6 +400,7 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
ocelot->stats_layout = felix->info->stats_layout;
ocelot->num_stats = felix->info->num_stats;
ocelot->shared_queue_sz = felix->info->shared_queue_sz;
+ ocelot->num_mact_rows = felix->info->num_mact_rows;
ocelot->vcap_is2_keys = felix->info->vcap_is2_keys;
ocelot->vcap_is2_actions= felix->info->vcap_is2_actions;
ocelot->vcap = felix->info->vcap;
diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h
index 82d46f260041..9af106513e53 100644
--- a/drivers/net/dsa/ocelot/felix.h
+++ b/drivers/net/dsa/ocelot/felix.h
@@ -15,6 +15,7 @@ struct felix_info {
const u32 *const *map;
const struct ocelot_ops *ops;
int shared_queue_sz;
+ int num_mact_rows;
const struct ocelot_stat_layout *stats_layout;
unsigned int num_stats;
int num_ports;
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index b4078f3c5c38..8bf395f12b47 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1220,6 +1220,7 @@ struct felix_info felix_info_vsc9959 = {
.vcap_is2_actions = vsc9959_vcap_is2_actions,
.vcap = vsc9959_vcap_props,
.shared_queue_sz = 128 * 1024,
+ .num_mact_rows = 2048,
.num_ports = 6,
.switch_pci_bar = 4,
.imdio_pci_bar = 0,
diff --git a/drivers/net/dsa/sja1105/Kconfig b/drivers/net/dsa/sja1105/Kconfig
index 0fe1ae173aa1..68c3086af9af 100644
--- a/drivers/net/dsa/sja1105/Kconfig
+++ b/drivers/net/dsa/sja1105/Kconfig
@@ -20,6 +20,7 @@ tristate "NXP SJA1105 Ethernet switch family support"
config NET_DSA_SJA1105_PTP
bool "Support for the PTP clock on the NXP SJA1105 Ethernet switch"
depends on NET_DSA_SJA1105
+ depends on PTP_1588_CLOCK
help
This enables support for timestamping and PTP clock manipulations in
the SJA1105 DSA driver.
diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.c b/drivers/net/dsa/sja1105/sja1105_ptp.c
index a22f8e3fc06b..bc0e47c1dbb9 100644
--- a/drivers/net/dsa/sja1105/sja1105_ptp.c
+++ b/drivers/net/dsa/sja1105/sja1105_ptp.c
@@ -16,14 +16,15 @@
/* PTPSYNCTS has no interrupt or update mechanism, because the intended
* hardware use case is for the timestamp to be collected synchronously,
- * immediately after the CAS_MASTER SJA1105 switch has triggered a CASSYNC
- * pulse on the PTP_CLK pin. When used as a generic extts source, it needs
- * polling and a comparison with the old value. The polling interval is just
- * the Nyquist rate of a canonical PPS input (e.g. from a GPS module).
- * Anything of higher frequency than 1 Hz will be lost, since there is no
- * timestamp FIFO.
+ * immediately after the CAS_MASTER SJA1105 switch has performed a CASSYNC
+ * one-shot toggle (no return to level) on the PTP_CLK pin. When used as a
+ * generic extts source, the PTPSYNCTS register needs polling and a comparison
+ * with the old value. The polling interval is configured as the Nyquist rate
+ * of a signal with 50% duty cycle and 1Hz frequency, which is sadly all that
+ * this hardware can do (but may be enough for some setups). Anything of higher
+ * frequency than 1 Hz will be lost, since there is no timestamp FIFO.
*/
-#define SJA1105_EXTTS_INTERVAL (HZ / 2)
+#define SJA1105_EXTTS_INTERVAL (HZ / 4)
/* This range is actually +/- SJA1105_MAX_ADJ_PPB
* divided by 1000 (ppb -> ppm) and with a 16-bit
@@ -754,7 +755,16 @@ static int sja1105_extts_enable(struct sja1105_private *priv,
return -EOPNOTSUPP;
/* Reject requests with unsupported flags */
- if (extts->flags)
+ if (extts->flags & ~(PTP_ENABLE_FEATURE |
+ PTP_RISING_EDGE |
+ PTP_FALLING_EDGE |
+ PTP_STRICT_FLAGS))
+ return -EOPNOTSUPP;
+
+ /* We can only enable time stamping on both edges, sadly. */
+ if ((extts->flags & PTP_STRICT_FLAGS) &&
+ (extts->flags & PTP_ENABLE_FEATURE) &&
+ (extts->flags & PTP_EXTTS_EDGES) != PTP_EXTTS_EDGES)
return -EOPNOTSUPP;
rc = sja1105_change_ptp_clk_pin_func(priv, PTP_PF_EXTTS);
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index 97dfd0c67e84..9e1860d81908 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -69,7 +69,7 @@
* 16kB.
*/
#if PAGE_SIZE > SZ_16K
-#define ENA_PAGE_SIZE SZ_16K
+#define ENA_PAGE_SIZE (_AC(SZ_16K, UL))
#else
#define ENA_PAGE_SIZE PAGE_SIZE
#endif
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
index 2edf137a7030..8a70ffe1d326 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
@@ -57,7 +57,7 @@ static const struct aq_board_revision_s hw_atl_boards[] = {
{ AQ_DEVICE_ID_D108, AQ_HWREV_2, &hw_atl_ops_b0, &hw_atl_b0_caps_aqc108, },
{ AQ_DEVICE_ID_D109, AQ_HWREV_2, &hw_atl_ops_b0, &hw_atl_b0_caps_aqc109, },
- { AQ_DEVICE_ID_AQC100, AQ_HWREV_ANY, &hw_atl_ops_b1, &hw_atl_b0_caps_aqc107, },
+ { AQ_DEVICE_ID_AQC100, AQ_HWREV_ANY, &hw_atl_ops_b1, &hw_atl_b0_caps_aqc100, },
{ AQ_DEVICE_ID_AQC107, AQ_HWREV_ANY, &hw_atl_ops_b1, &hw_atl_b0_caps_aqc107, },
{ AQ_DEVICE_ID_AQC108, AQ_HWREV_ANY, &hw_atl_ops_b1, &hw_atl_b0_caps_aqc108, },
{ AQ_DEVICE_ID_AQC109, AQ_HWREV_ANY, &hw_atl_ops_b1, &hw_atl_b0_caps_aqc109, },
diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index 53055ce5dfd6..2a69c0d06f3c 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -69,6 +69,7 @@ config BCMGENET
select BCM7XXX_PHY
select MDIO_BCM_UNIMAC
select DIMLIB
+ select BROADCOM_PHY if ARCH_BCM2835
help
This driver supports the built-in Ethernet MACs found in the
Broadcom BCM7xxx Set Top Box family chipset.
diff --git a/drivers/net/ethernet/broadcom/bgmac-platform.c b/drivers/net/ethernet/broadcom/bgmac-platform.c
index a5d1a6cb9ce3..6795b6d95f54 100644
--- a/drivers/net/ethernet/broadcom/bgmac-platform.c
+++ b/drivers/net/ethernet/broadcom/bgmac-platform.c
@@ -172,6 +172,7 @@ static int bgmac_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct bgmac *bgmac;
+ struct resource *regs;
const u8 *mac_addr;
bgmac = bgmac_alloc(&pdev->dev);
@@ -206,16 +207,21 @@ static int bgmac_probe(struct platform_device *pdev)
if (IS_ERR(bgmac->plat.base))
return PTR_ERR(bgmac->plat.base);
- bgmac->plat.idm_base =
- devm_platform_ioremap_resource_byname(pdev, "idm_base");
- if (IS_ERR(bgmac->plat.idm_base))
- return PTR_ERR(bgmac->plat.idm_base);
- bgmac->feature_flags &= ~BGMAC_FEAT_IDM_MASK;
+ regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "idm_base");
+ if (regs) {
+ bgmac->plat.idm_base = devm_ioremap_resource(&pdev->dev, regs);
+ if (IS_ERR(bgmac->plat.idm_base))
+ return PTR_ERR(bgmac->plat.idm_base);
+ bgmac->feature_flags &= ~BGMAC_FEAT_IDM_MASK;
+ }
- bgmac->plat.nicpm_base =
- devm_platform_ioremap_resource_byname(pdev, "nicpm_base");
- if (IS_ERR(bgmac->plat.nicpm_base))
- return PTR_ERR(bgmac->plat.nicpm_base);
+ regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nicpm_base");
+ if (regs) {
+ bgmac->plat.nicpm_base = devm_ioremap_resource(&pdev->dev,
+ regs);
+ if (IS_ERR(bgmac->plat.nicpm_base))
+ return PTR_ERR(bgmac->plat.nicpm_base);
+ }
bgmac->read = platform_bgmac_read;
bgmac->write = platform_bgmac_write;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index fead64f1ad90..d1a83716d934 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -6642,7 +6642,7 @@ static int bnxt_alloc_ctx_pg_tbls(struct bnxt *bp,
int rc;
if (!mem_size)
- return 0;
+ return -EINVAL;
ctx_pg->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE);
if (ctx_pg->nr_pages > MAX_CTX_TOTAL_PAGES) {
@@ -9780,6 +9780,7 @@ static netdev_features_t bnxt_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct bnxt *bp = netdev_priv(dev);
+ netdev_features_t vlan_features;
if ((features & NETIF_F_NTUPLE) && !bnxt_rfs_capable(bp))
features &= ~NETIF_F_NTUPLE;
@@ -9796,12 +9797,14 @@ static netdev_features_t bnxt_fix_features(struct net_device *dev,
/* Both CTAG and STAG VLAN accelaration on the RX side have to be
* turned on or off together.
*/
- if ((features & (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX)) !=
- (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX)) {
+ vlan_features = features & (NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_STAG_RX);
+ if (vlan_features != (NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_STAG_RX)) {
if (dev->features & NETIF_F_HW_VLAN_CTAG_RX)
features &= ~(NETIF_F_HW_VLAN_CTAG_RX |
NETIF_F_HW_VLAN_STAG_RX);
- else
+ else if (vlan_features)
features |= NETIF_F_HW_VLAN_CTAG_RX |
NETIF_F_HW_VLAN_STAG_RX;
}
@@ -12212,12 +12215,15 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
bnxt_ulp_start(bp, err);
}
- if (result != PCI_ERS_RESULT_RECOVERED && netif_running(netdev))
- dev_close(netdev);
+ if (result != PCI_ERS_RESULT_RECOVERED) {
+ if (netif_running(netdev))
+ dev_close(netdev);
+ pci_disable_device(pdev);
+ }
rtnl_unlock();
- return PCI_ERS_RESULT_RECOVERED;
+ return result;
}
/**
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index f2caa2756f5b..f6a3250ef1c5 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1066,7 +1066,6 @@ struct bnxt_vf_info {
#define BNXT_VF_LINK_FORCED 0x4
#define BNXT_VF_LINK_UP 0x8
#define BNXT_VF_TRUST 0x10
- u32 func_flags; /* func cfg flags */
u32 min_tx_rate;
u32 max_tx_rate;
void *hwrm_cmd_req_addr;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
index 95f893f2a74d..d5c8bd49383a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
@@ -43,7 +43,7 @@ static inline void bnxt_link_bp_to_dl(struct bnxt *bp, struct devlink *dl)
#define BNXT_NVM_CFG_VER_BITS 24
#define BNXT_NVM_CFG_VER_BYTES 4
-#define BNXT_MSIX_VEC_MAX 1280
+#define BNXT_MSIX_VEC_MAX 512
#define BNXT_MSIX_VEC_MIN_MAX 128
enum bnxt_nvm_dir_type {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index 6ea3df6da18c..cea2f9958a1d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -85,11 +85,10 @@ int bnxt_set_vf_spoofchk(struct net_device *dev, int vf_id, bool setting)
if (old_setting == setting)
return 0;
- func_flags = vf->func_flags;
if (setting)
- func_flags |= FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE;
+ func_flags = FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE;
else
- func_flags |= FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE;
+ func_flags = FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE;
/*TODO: if the driver supports VLAN filter on guest VLAN,
* the spoof check should also include vlan anti-spoofing
*/
@@ -98,7 +97,6 @@ int bnxt_set_vf_spoofchk(struct net_device *dev, int vf_id, bool setting)
req.flags = cpu_to_le32(func_flags);
rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (!rc) {
- vf->func_flags = func_flags;
if (setting)
vf->flags |= BNXT_VF_SPOOFCHK;
else
@@ -228,7 +226,6 @@ int bnxt_set_vf_mac(struct net_device *dev, int vf_id, u8 *mac)
memcpy(vf->mac_addr, mac, ETH_ALEN);
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
req.fid = cpu_to_le16(vf->fw_fid);
- req.flags = cpu_to_le32(vf->func_flags);
req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_DFLT_MAC_ADDR);
memcpy(req.dflt_mac_addr, mac, ETH_ALEN);
return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
@@ -266,7 +263,6 @@ int bnxt_set_vf_vlan(struct net_device *dev, int vf_id, u16 vlan_id, u8 qos,
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
req.fid = cpu_to_le16(vf->fw_fid);
- req.flags = cpu_to_le32(vf->func_flags);
req.dflt_vlan = cpu_to_le16(vlan_tag);
req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_DFLT_VLAN);
rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
@@ -305,7 +301,6 @@ int bnxt_set_vf_bw(struct net_device *dev, int vf_id, int min_tx_rate,
return 0;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
req.fid = cpu_to_le16(vf->fw_fid);
- req.flags = cpu_to_le32(vf->func_flags);
req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_MAX_BW);
req.max_bw = cpu_to_le32(max_tx_rate);
req.enables |= cpu_to_le32(FUNC_CFG_REQ_ENABLES_MIN_BW);
@@ -477,7 +472,6 @@ static void __bnxt_set_vf_params(struct bnxt *bp, int vf_id)
vf = &bp->pf.vf[vf_id];
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
req.fid = cpu_to_le16(vf->fw_fid);
- req.flags = cpu_to_le32(vf->func_flags);
if (is_valid_ether_addr(vf->mac_addr)) {
req.enables |= cpu_to_le32(FUNC_CFG_REQ_ENABLES_DFLT_MAC_ADDR);
diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig
index 53b50c24d9c9..2c4c12b03502 100644
--- a/drivers/net/ethernet/cadence/Kconfig
+++ b/drivers/net/ethernet/cadence/Kconfig
@@ -35,8 +35,8 @@ config MACB
config MACB_USE_HWSTAMP
bool "Use IEEE 1588 hwstamp"
depends on MACB
+ depends on PTP_1588_CLOCK
default y
- imply PTP_1588_CLOCK
---help---
Enable IEEE 1588 Precision Time Protocol (PTP) support for MACB.
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index a0e8c5bbabc0..36290a8e2a84 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -334,8 +334,10 @@ static int macb_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
int status;
status = pm_runtime_get_sync(&bp->pdev->dev);
- if (status < 0)
+ if (status < 0) {
+ pm_runtime_put_noidle(&bp->pdev->dev);
goto mdio_pm_exit;
+ }
status = macb_mdio_wait_for_idle(bp);
if (status < 0)
@@ -386,8 +388,10 @@ static int macb_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
int status;
status = pm_runtime_get_sync(&bp->pdev->dev);
- if (status < 0)
+ if (status < 0) {
+ pm_runtime_put_noidle(&bp->pdev->dev);
goto mdio_pm_exit;
+ }
status = macb_mdio_wait_for_idle(bp);
if (status < 0)
@@ -3816,8 +3820,10 @@ static int at91ether_open(struct net_device *dev)
int ret;
ret = pm_runtime_get_sync(&lp->pdev->dev);
- if (ret < 0)
+ if (ret < 0) {
+ pm_runtime_put_noidle(&lp->pdev->dev);
return ret;
+ }
/* Clear internal statistics */
ctl = macb_readl(lp, NCR);
@@ -4172,15 +4178,9 @@ static int fu540_c000_clk_init(struct platform_device *pdev, struct clk **pclk,
static int fu540_c000_init(struct platform_device *pdev)
{
- struct resource *res;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (!res)
- return -ENODEV;
-
- mgmt->reg = ioremap(res->start, resource_size(res));
- if (!mgmt->reg)
- return -ENOMEM;
+ mgmt->reg = devm_platform_ioremap_resource(pdev, 1);
+ if (IS_ERR(mgmt->reg))
+ return PTR_ERR(mgmt->reg);
return macb_init(pdev);
}
diff --git a/drivers/net/ethernet/cavium/Kconfig b/drivers/net/ethernet/cavium/Kconfig
index 6a700d34019e..4520e7ee00fe 100644
--- a/drivers/net/ethernet/cavium/Kconfig
+++ b/drivers/net/ethernet/cavium/Kconfig
@@ -54,7 +54,7 @@ config THUNDER_NIC_RGX
config CAVIUM_PTP
tristate "Cavium PTP coprocessor as PTP clock"
depends on 64BIT && PCI
- imply PTP_1588_CLOCK
+ depends on PTP_1588_CLOCK
---help---
This driver adds support for the Precision Time Protocol Clocks and
Timestamping coprocessor (PTP) found on Cavium processors.
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index f5dd34db4b54..6516c45864b3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2207,6 +2207,9 @@ static void ethofld_hard_xmit(struct net_device *dev,
if (unlikely(skip_eotx_wr)) {
start = (u64 *)wr;
eosw_txq->state = next_state;
+ eosw_txq->cred -= wrlen16;
+ eosw_txq->ncompl++;
+ eosw_txq->last_compl = 0;
goto write_wr_headers;
}
@@ -2365,6 +2368,34 @@ netdev_tx_t t4_start_xmit(struct sk_buff *skb, struct net_device *dev)
return cxgb4_eth_xmit(skb, dev);
}
+static void eosw_txq_flush_pending_skbs(struct sge_eosw_txq *eosw_txq)
+{
+ int pktcount = eosw_txq->pidx - eosw_txq->last_pidx;
+ int pidx = eosw_txq->pidx;
+ struct sk_buff *skb;
+
+ if (!pktcount)
+ return;
+
+ if (pktcount < 0)
+ pktcount += eosw_txq->ndesc;
+
+ while (pktcount--) {
+ pidx--;
+ if (pidx < 0)
+ pidx += eosw_txq->ndesc;
+
+ skb = eosw_txq->desc[pidx].skb;
+ if (skb) {
+ dev_consume_skb_any(skb);
+ eosw_txq->desc[pidx].skb = NULL;
+ eosw_txq->inuse--;
+ }
+ }
+
+ eosw_txq->pidx = eosw_txq->last_pidx + 1;
+}
+
/**
* cxgb4_ethofld_send_flowc - Send ETHOFLD flowc request to bind eotid to tc.
* @dev - netdevice
@@ -2440,9 +2471,11 @@ int cxgb4_ethofld_send_flowc(struct net_device *dev, u32 eotid, u32 tc)
FW_FLOWC_MNEM_EOSTATE_CLOSING :
FW_FLOWC_MNEM_EOSTATE_ESTABLISHED);
- eosw_txq->cred -= len16;
- eosw_txq->ncompl++;
- eosw_txq->last_compl = 0;
+ /* Free up any pending skbs to ensure there's room for
+ * termination FLOWC.
+ */
+ if (tc == FW_SCHED_CLS_NONE)
+ eosw_txq_flush_pending_skbs(eosw_txq);
ret = eosw_txq_enqueue(eosw_txq, skb);
if (ret) {
@@ -2695,6 +2728,7 @@ static void ofldtxq_stop(struct sge_uld_txq *q, struct fw_wr_hdr *wr)
* is ever running at a time ...
*/
static void service_ofldq(struct sge_uld_txq *q)
+ __must_hold(&q->sendq.lock)
{
u64 *pos, *before, *end;
int credits;
diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index 2bd7ace0a953..bfc6bfe94d0a 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -77,6 +77,7 @@ config UCC_GETH
depends on QUICC_ENGINE && PPC32
select FSL_PQ_MDIO
select PHYLIB
+ select FIXED_PHY
---help---
This driver supports the Gigabit Ethernet mode of the QUICC Engine,
which is available on some Freescale SOCs.
@@ -90,6 +91,7 @@ config GIANFAR
depends on HAS_DMA
select FSL_PQ_MDIO
select PHYLIB
+ select FIXED_PHY
select CRC32
---help---
This driver supports the Gigabit TSEC on the MPC83xx, MPC85xx,
diff --git a/drivers/net/ethernet/freescale/dpaa/Kconfig b/drivers/net/ethernet/freescale/dpaa/Kconfig
index 3b325733a4f8..0a54c7e0e4ae 100644
--- a/drivers/net/ethernet/freescale/dpaa/Kconfig
+++ b/drivers/net/ethernet/freescale/dpaa/Kconfig
@@ -3,6 +3,7 @@ menuconfig FSL_DPAA_ETH
tristate "DPAA Ethernet"
depends on FSL_DPAA && FSL_FMAN
select PHYLIB
+ select FIXED_PHY
select FSL_FMAN_MAC
---help---
Data Path Acceleration Architecture Ethernet driver,
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index b6c46639aa4c..d97c320a2dc0 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -86,7 +86,7 @@ static void free_rx_fd(struct dpaa2_eth_priv *priv,
for (i = 1; i < DPAA2_ETH_MAX_SG_ENTRIES; i++) {
addr = dpaa2_sg_get_addr(&sgt[i]);
sg_vaddr = dpaa2_iova_to_virt(priv->iommu_domain, addr);
- dma_unmap_page(dev, addr, DPAA2_ETH_RX_BUF_SIZE,
+ dma_unmap_page(dev, addr, priv->rx_buf_size,
DMA_BIDIRECTIONAL);
free_pages((unsigned long)sg_vaddr, 0);
@@ -144,7 +144,7 @@ static struct sk_buff *build_frag_skb(struct dpaa2_eth_priv *priv,
/* Get the address and length from the S/G entry */
sg_addr = dpaa2_sg_get_addr(sge);
sg_vaddr = dpaa2_iova_to_virt(priv->iommu_domain, sg_addr);
- dma_unmap_page(dev, sg_addr, DPAA2_ETH_RX_BUF_SIZE,
+ dma_unmap_page(dev, sg_addr, priv->rx_buf_size,
DMA_BIDIRECTIONAL);
sg_length = dpaa2_sg_get_len(sge);
@@ -185,7 +185,7 @@ static struct sk_buff *build_frag_skb(struct dpaa2_eth_priv *priv,
(page_address(page) - page_address(head_page));
skb_add_rx_frag(skb, i - 1, head_page, page_offset,
- sg_length, DPAA2_ETH_RX_BUF_SIZE);
+ sg_length, priv->rx_buf_size);
}
if (dpaa2_sg_is_final(sge))
@@ -211,7 +211,7 @@ static void free_bufs(struct dpaa2_eth_priv *priv, u64 *buf_array, int count)
for (i = 0; i < count; i++) {
vaddr = dpaa2_iova_to_virt(priv->iommu_domain, buf_array[i]);
- dma_unmap_page(dev, buf_array[i], DPAA2_ETH_RX_BUF_SIZE,
+ dma_unmap_page(dev, buf_array[i], priv->rx_buf_size,
DMA_BIDIRECTIONAL);
free_pages((unsigned long)vaddr, 0);
}
@@ -335,7 +335,7 @@ static u32 run_xdp(struct dpaa2_eth_priv *priv,
break;
case XDP_REDIRECT:
dma_unmap_page(priv->net_dev->dev.parent, addr,
- DPAA2_ETH_RX_BUF_SIZE, DMA_BIDIRECTIONAL);
+ priv->rx_buf_size, DMA_BIDIRECTIONAL);
ch->buf_count--;
xdp.data_hard_start = vaddr;
err = xdp_do_redirect(priv->net_dev, &xdp, xdp_prog);
@@ -374,7 +374,7 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
trace_dpaa2_rx_fd(priv->net_dev, fd);
vaddr = dpaa2_iova_to_virt(priv->iommu_domain, addr);
- dma_sync_single_for_cpu(dev, addr, DPAA2_ETH_RX_BUF_SIZE,
+ dma_sync_single_for_cpu(dev, addr, priv->rx_buf_size,
DMA_BIDIRECTIONAL);
fas = dpaa2_get_fas(vaddr, false);
@@ -393,13 +393,13 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
return;
}
- dma_unmap_page(dev, addr, DPAA2_ETH_RX_BUF_SIZE,
+ dma_unmap_page(dev, addr, priv->rx_buf_size,
DMA_BIDIRECTIONAL);
skb = build_linear_skb(ch, fd, vaddr);
} else if (fd_format == dpaa2_fd_sg) {
WARN_ON(priv->xdp_prog);
- dma_unmap_page(dev, addr, DPAA2_ETH_RX_BUF_SIZE,
+ dma_unmap_page(dev, addr, priv->rx_buf_size,
DMA_BIDIRECTIONAL);
skb = build_frag_skb(priv, ch, buf_data);
free_pages((unsigned long)vaddr, 0);
@@ -974,7 +974,7 @@ static int add_bufs(struct dpaa2_eth_priv *priv,
if (!page)
goto err_alloc;
- addr = dma_map_page(dev, page, 0, DPAA2_ETH_RX_BUF_SIZE,
+ addr = dma_map_page(dev, page, 0, priv->rx_buf_size,
DMA_BIDIRECTIONAL);
if (unlikely(dma_mapping_error(dev, addr)))
goto err_map;
@@ -984,7 +984,7 @@ static int add_bufs(struct dpaa2_eth_priv *priv,
/* tracing point */
trace_dpaa2_eth_buf_seed(priv->net_dev,
page, DPAA2_ETH_RX_BUF_RAW_SIZE,
- addr, DPAA2_ETH_RX_BUF_SIZE,
+ addr, priv->rx_buf_size,
bpid);
}
@@ -1720,7 +1720,7 @@ static bool xdp_mtu_valid(struct dpaa2_eth_priv *priv, int mtu)
int mfl, linear_mfl;
mfl = DPAA2_ETH_L2_MAX_FRM(mtu);
- linear_mfl = DPAA2_ETH_RX_BUF_SIZE - DPAA2_ETH_RX_HWA_SIZE -
+ linear_mfl = priv->rx_buf_size - DPAA2_ETH_RX_HWA_SIZE -
dpaa2_eth_rx_head_room(priv) - XDP_PACKET_HEADROOM;
if (mfl > linear_mfl) {
@@ -2462,6 +2462,11 @@ static int set_buffer_layout(struct dpaa2_eth_priv *priv)
else
rx_buf_align = DPAA2_ETH_RX_BUF_ALIGN;
+ /* We need to ensure that the buffer size seen by WRIOP is a multiple
+ * of 64 or 256 bytes depending on the WRIOP version.
+ */
+ priv->rx_buf_size = ALIGN_DOWN(DPAA2_ETH_RX_BUF_SIZE, rx_buf_align);
+
/* tx buffer */
buf_layout.private_data_size = DPAA2_ETH_SWA_SIZE;
buf_layout.pass_timestamp = true;
@@ -3126,7 +3131,7 @@ static int bind_dpni(struct dpaa2_eth_priv *priv)
pools_params.num_dpbp = 1;
pools_params.pools[0].dpbp_id = priv->dpbp_dev->obj_desc.id;
pools_params.pools[0].backup_pool = 0;
- pools_params.pools[0].buffer_size = DPAA2_ETH_RX_BUF_SIZE;
+ pools_params.pools[0].buffer_size = priv->rx_buf_size;
err = dpni_set_pools(priv->mc_io, 0, priv->mc_token, &pools_params);
if (err) {
dev_err(dev, "dpni_set_pools() failed\n");
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
index 7635db3ef903..13242bf5b427 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
@@ -382,6 +382,7 @@ struct dpaa2_eth_priv {
u16 tx_data_offset;
struct fsl_mc_device *dpbp_dev;
+ u16 rx_buf_size;
u16 bpid;
struct iommu_domain *iommu_domain;
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
index 94347c695233..b7141fdc279e 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
@@ -635,7 +635,7 @@ static int num_rules(struct dpaa2_eth_priv *priv)
static int update_cls_rule(struct net_device *net_dev,
struct ethtool_rx_flow_spec *new_fs,
- int location)
+ unsigned int location)
{
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
struct dpaa2_eth_cls_rule *rule;
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c b/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c
index ebc635f8a4cc..15f37c5b8dc1 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c
@@ -74,8 +74,8 @@ err_pci_mem_reg:
pci_disable_device(pdev);
err_pci_enable:
err_mdiobus_alloc:
- iounmap(port_regs);
err_hw_alloc:
+ iounmap(port_regs);
err_ioremap:
return err;
}
diff --git a/drivers/net/ethernet/hisilicon/Kconfig b/drivers/net/ethernet/hisilicon/Kconfig
index 3892a2062404..2fff43509098 100644
--- a/drivers/net/ethernet/hisilicon/Kconfig
+++ b/drivers/net/ethernet/hisilicon/Kconfig
@@ -64,7 +64,7 @@ config HNS_MDIO
the PHY
config HNS
- tristate "Hisilicon Network Subsystem Support (Framework)"
+ tristate
---help---
This selects the framework support for Hisilicon Network Subsystem. It
is needed by any driver which provides HNS acceleration engine or make
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
index 8995e32dd1c0..992908e6eebf 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
@@ -45,6 +45,8 @@
#define MGMT_MSG_TIMEOUT 5000
+#define SET_FUNC_PORT_MGMT_TIMEOUT 25000
+
#define mgmt_to_pfhwdev(pf_mgmt) \
container_of(pf_mgmt, struct hinic_pfhwdev, pf_to_mgmt)
@@ -238,12 +240,13 @@ static int msg_to_mgmt_sync(struct hinic_pf_to_mgmt *pf_to_mgmt,
u8 *buf_in, u16 in_size,
u8 *buf_out, u16 *out_size,
enum mgmt_direction_type direction,
- u16 resp_msg_id)
+ u16 resp_msg_id, u32 timeout)
{
struct hinic_hwif *hwif = pf_to_mgmt->hwif;
struct pci_dev *pdev = hwif->pdev;
struct hinic_recv_msg *recv_msg;
struct completion *recv_done;
+ unsigned long timeo;
u16 msg_id;
int err;
@@ -267,8 +270,9 @@ static int msg_to_mgmt_sync(struct hinic_pf_to_mgmt *pf_to_mgmt,
goto unlock_sync_msg;
}
- if (!wait_for_completion_timeout(recv_done,
- msecs_to_jiffies(MGMT_MSG_TIMEOUT))) {
+ timeo = msecs_to_jiffies(timeout ? timeout : MGMT_MSG_TIMEOUT);
+
+ if (!wait_for_completion_timeout(recv_done, timeo)) {
dev_err(&pdev->dev, "MGMT timeout, MSG id = %d\n", msg_id);
err = -ETIMEDOUT;
goto unlock_sync_msg;
@@ -342,6 +346,7 @@ int hinic_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt,
{
struct hinic_hwif *hwif = pf_to_mgmt->hwif;
struct pci_dev *pdev = hwif->pdev;
+ u32 timeout = 0;
if (sync != HINIC_MGMT_MSG_SYNC) {
dev_err(&pdev->dev, "Invalid MGMT msg type\n");
@@ -353,9 +358,12 @@ int hinic_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt,
return -EINVAL;
}
+ if (cmd == HINIC_PORT_CMD_SET_FUNC_STATE)
+ timeout = SET_FUNC_PORT_MGMT_TIMEOUT;
+
return msg_to_mgmt_sync(pf_to_mgmt, mod, cmd, buf_in, in_size,
buf_out, out_size, MGMT_DIRECT_SEND,
- MSG_NOT_RESP);
+ MSG_NOT_RESP, timeout);
}
/**
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index 13560975c103..63b92f6cc856 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -483,7 +483,6 @@ static int hinic_close(struct net_device *netdev)
{
struct hinic_dev *nic_dev = netdev_priv(netdev);
unsigned int flags;
- int err;
down(&nic_dev->mgmt_lock);
@@ -497,20 +496,9 @@ static int hinic_close(struct net_device *netdev)
up(&nic_dev->mgmt_lock);
- err = hinic_port_set_func_state(nic_dev, HINIC_FUNC_PORT_DISABLE);
- if (err) {
- netif_err(nic_dev, drv, netdev,
- "Failed to set func port state\n");
- nic_dev->flags |= (flags & HINIC_INTF_UP);
- return err;
- }
+ hinic_port_set_state(nic_dev, HINIC_PORT_DISABLE);
- err = hinic_port_set_state(nic_dev, HINIC_PORT_DISABLE);
- if (err) {
- netif_err(nic_dev, drv, netdev, "Failed to set port state\n");
- nic_dev->flags |= (flags & HINIC_INTF_UP);
- return err;
- }
+ hinic_port_set_func_state(nic_dev, HINIC_FUNC_PORT_DISABLE);
if (nic_dev->flags & HINIC_RSS_ENABLE) {
hinic_rss_deinit(nic_dev);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 4bd33245bad6..3de549c6c693 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -2189,7 +2189,8 @@ static void __ibmvnic_reset(struct work_struct *work)
rc = do_hard_reset(adapter, rwi, reset_state);
rtnl_unlock();
}
- } else {
+ } else if (!(rwi->reset_reason == VNIC_RESET_FATAL &&
+ adapter->from_passive_init)) {
rc = do_reset(adapter, rwi, reset_state);
}
kfree(rwi);
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
index 8972cdd559e8..7352244c5e68 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
@@ -1428,6 +1428,9 @@ int mvpp2_ethtool_cls_rule_del(struct mvpp2_port *port,
struct mvpp2_ethtool_fs *efs;
int ret;
+ if (info->fs.location >= MVPP2_N_RFS_ENTRIES_PER_FLOW)
+ return -EINVAL;
+
efs = port->rfs_rules[info->fs.location];
if (!efs)
return -EINVAL;
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 1fa60e985b43..2b5dad2ec650 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -4329,6 +4329,8 @@ static int mvpp2_ethtool_get_rxfh_context(struct net_device *dev, u32 *indir,
if (!mvpp22_rss_is_supported())
return -EOPNOTSUPP;
+ if (rss_context >= MVPP22_N_RSS_TABLES)
+ return -EINVAL;
if (hfunc)
*hfunc = ETH_RSS_HASH_CRC32;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index 187c633a7af5..f4227517dc8e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -497,13 +497,17 @@ static int otx2vf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
hw->irq_name = devm_kmalloc_array(&hw->pdev->dev, num_vec, NAME_SIZE,
GFP_KERNEL);
- if (!hw->irq_name)
+ if (!hw->irq_name) {
+ err = -ENOMEM;
goto err_free_netdev;
+ }
hw->affinity_mask = devm_kcalloc(&hw->pdev->dev, num_vec,
sizeof(cpumask_var_t), GFP_KERNEL);
- if (!hw->affinity_mask)
+ if (!hw->affinity_mask) {
+ err = -ENOMEM;
goto err_free_netdev;
+ }
err = pci_alloc_irq_vectors(hw->pdev, num_vec, num_vec, PCI_IRQ_MSIX);
if (err < 0) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 5716c3d2bb86..c72c4e1ea383 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -2550,6 +2550,7 @@ static int mlx4_allocate_default_counters(struct mlx4_dev *dev)
if (!err || err == -ENOSPC) {
priv->def_counter[port] = idx;
+ err = 0;
} else if (err == -ENOENT) {
err = 0;
continue;
@@ -2600,7 +2601,8 @@ int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx, u8 usage)
MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
if (!err)
*idx = get_param_l(&out_param);
-
+ if (WARN_ON(err == -ENOSPC))
+ err = -EINVAL;
return err;
}
return __mlx4_counter_alloc(dev, idx);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 34cba97f7bf4..cede5bdfd598 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -888,7 +888,6 @@ static void cmd_work_handler(struct work_struct *work)
}
cmd->ent_arr[ent->idx] = ent;
- set_bit(MLX5_CMD_ENT_STATE_PENDING_COMP, &ent->state);
lay = get_inst(cmd, ent->idx);
ent->lay = lay;
memset(lay, 0, sizeof(*lay));
@@ -910,6 +909,7 @@ static void cmd_work_handler(struct work_struct *work)
if (ent->callback)
schedule_delayed_work(&ent->cb_timeout_work, cb_timeout);
+ set_bit(MLX5_CMD_ENT_STATE_PENDING_COMP, &ent->state);
/* Skip sending command to fw if internal error */
if (pci_channel_offline(dev->pdev) ||
@@ -922,6 +922,10 @@ static void cmd_work_handler(struct work_struct *work)
MLX5_SET(mbox_out, ent->out, syndrome, drv_synd);
mlx5_cmd_comp_handler(dev, 1UL << ent->idx, true);
+ /* no doorbell, no need to keep the entry */
+ free_ent(cmd, ent->idx);
+ if (ent->callback)
+ free_cmd(ent);
return;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 55457f268495..f372e94948fd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -1773,19 +1773,14 @@ static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv)
static int mlx5e_init_ul_rep_rx(struct mlx5e_priv *priv)
{
- int err = mlx5e_init_rep_rx(priv);
-
- if (err)
- return err;
-
mlx5e_create_q_counters(priv);
- return 0;
+ return mlx5e_init_rep_rx(priv);
}
static void mlx5e_cleanup_ul_rep_rx(struct mlx5e_priv *priv)
{
- mlx5e_destroy_q_counters(priv);
mlx5e_cleanup_rep_rx(priv);
+ mlx5e_destroy_q_counters(priv);
}
static int mlx5e_init_uplink_rep_tx(struct mlx5e_rep_priv *rpriv)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index b2e38e0cde97..5d9def18ae3a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1550,9 +1550,9 @@ static int esw_create_restore_table(struct mlx5_eswitch *esw)
MLX5_FLOW_NAMESPACE_KERNEL, 1,
modact);
if (IS_ERR(mod_hdr)) {
+ err = PTR_ERR(mod_hdr);
esw_warn(dev, "Failed to create restore mod header, err: %d\n",
err);
- err = PTR_ERR(mod_hdr);
goto err_mod_hdr;
}
@@ -2219,10 +2219,12 @@ static int esw_offloads_steering_init(struct mlx5_eswitch *esw)
total_vports = num_vfs + MLX5_SPECIAL_VPORTS(esw->dev);
memset(&esw->fdb_table.offloads, 0, sizeof(struct offloads_fdb));
+ mutex_init(&esw->fdb_table.offloads.vports.lock);
+ hash_init(esw->fdb_table.offloads.vports.table);
err = esw_create_uplink_offloads_acl_tables(esw);
if (err)
- return err;
+ goto create_acl_err;
err = esw_create_offloads_table(esw, total_vports);
if (err)
@@ -2240,9 +2242,6 @@ static int esw_offloads_steering_init(struct mlx5_eswitch *esw)
if (err)
goto create_fg_err;
- mutex_init(&esw->fdb_table.offloads.vports.lock);
- hash_init(esw->fdb_table.offloads.vports.table);
-
return 0;
create_fg_err:
@@ -2253,18 +2252,19 @@ create_restore_err:
esw_destroy_offloads_table(esw);
create_offloads_err:
esw_destroy_uplink_offloads_acl_tables(esw);
-
+create_acl_err:
+ mutex_destroy(&esw->fdb_table.offloads.vports.lock);
return err;
}
static void esw_offloads_steering_cleanup(struct mlx5_eswitch *esw)
{
- mutex_destroy(&esw->fdb_table.offloads.vports.lock);
esw_destroy_vport_rx_group(esw);
esw_destroy_offloads_fdb_tables(esw);
esw_destroy_restore_table(esw);
esw_destroy_offloads_table(esw);
esw_destroy_uplink_offloads_acl_tables(esw);
+ mutex_destroy(&esw->fdb_table.offloads.vports.lock);
}
static void
@@ -2377,9 +2377,9 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
err_vports:
esw_offloads_unload_rep(esw, MLX5_VPORT_UPLINK);
err_uplink:
- esw_set_passing_vport_metadata(esw, false);
-err_steering_init:
esw_offloads_steering_cleanup(esw);
+err_steering_init:
+ esw_set_passing_vport_metadata(esw, false);
err_vport_metadata:
mlx5_rdma_disable_roce(esw->dev);
mutex_destroy(&esw->offloads.termtbl_mutex);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
index c0ab9cf74929..18719acb7e54 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
@@ -695,6 +695,12 @@ static void dr_cq_event(struct mlx5_core_cq *mcq,
pr_info("CQ event %u on CQ #%u\n", event, mcq->cqn);
}
+static void dr_cq_complete(struct mlx5_core_cq *mcq,
+ struct mlx5_eqe *eqe)
+{
+ pr_err("CQ completion CQ: #%u\n", mcq->cqn);
+}
+
static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
struct mlx5_uars_page *uar,
size_t ncqe)
@@ -756,6 +762,7 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
mlx5_fill_page_frag_array(&cq->wq_ctrl.buf, pas);
cq->mcq.event = dr_cq_event;
+ cq->mcq.comp = dr_cq_complete;
err = mlx5_core_create_cq(mdev, &cq->mcq, in, inlen, out, sizeof(out));
kvfree(in);
@@ -767,7 +774,12 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
cq->mcq.set_ci_db = cq->wq_ctrl.db.db;
cq->mcq.arm_db = cq->wq_ctrl.db.db + 1;
*cq->mcq.set_ci_db = 0;
- *cq->mcq.arm_db = 0;
+
+ /* set no-zero value, in order to avoid the HW to run db-recovery on
+ * CQ that used in polling mode.
+ */
+ *cq->mcq.arm_db = cpu_to_be32(2 << 28);
+
cq->mcq.vector = 0;
cq->mcq.irqn = irqn;
cq->mcq.uar = uar;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
index 430da69003d8..a6e30e020b5c 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
@@ -986,8 +986,9 @@ mlxsw_sp_acl_tcam_vchunk_create(struct mlxsw_sp *mlxsw_sp,
unsigned int priority,
struct mlxsw_afk_element_usage *elusage)
{
+ struct mlxsw_sp_acl_tcam_vchunk *vchunk, *vchunk2;
struct mlxsw_sp_acl_tcam_vregion *vregion;
- struct mlxsw_sp_acl_tcam_vchunk *vchunk;
+ struct list_head *pos;
int err;
if (priority == MLXSW_SP_ACL_TCAM_CATCHALL_PRIO)
@@ -1025,7 +1026,14 @@ mlxsw_sp_acl_tcam_vchunk_create(struct mlxsw_sp *mlxsw_sp,
}
mlxsw_sp_acl_tcam_rehash_ctx_vregion_changed(vregion);
- list_add_tail(&vchunk->list, &vregion->vchunk_list);
+
+ /* Position the vchunk inside the list according to priority */
+ list_for_each(pos, &vregion->vchunk_list) {
+ vchunk2 = list_entry(pos, typeof(*vchunk2), list);
+ if (vchunk2->priority > priority)
+ break;
+ }
+ list_add_tail(&vchunk->list, pos);
mutex_unlock(&vregion->lock);
return vchunk;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
index 51117a5a6bbf..890b078851c9 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -36,7 +36,8 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
err = mlxsw_sp_acl_rulei_act_count(mlxsw_sp, rulei, extack);
if (err)
return err;
- } else if (act->hw_stats != FLOW_ACTION_HW_STATS_DISABLED) {
+ } else if (act->hw_stats != FLOW_ACTION_HW_STATS_DISABLED &&
+ act->hw_stats != FLOW_ACTION_HW_STATS_DONT_CARE) {
NL_SET_ERR_MSG_MOD(extack, "Unsupported action HW stats type");
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/microchip/encx24j600.c b/drivers/net/ethernet/microchip/encx24j600.c
index 39925e4bf2ec..b25a13da900a 100644
--- a/drivers/net/ethernet/microchip/encx24j600.c
+++ b/drivers/net/ethernet/microchip/encx24j600.c
@@ -1070,7 +1070,7 @@ static int encx24j600_spi_probe(struct spi_device *spi)
if (unlikely(ret)) {
netif_err(priv, probe, ndev, "Error %d initializing card encx24j600 card\n",
ret);
- goto out_free;
+ goto out_stop;
}
eidled = encx24j600_read_reg(priv, EIDLED);
@@ -1088,6 +1088,8 @@ static int encx24j600_spi_probe(struct spi_device *spi)
out_unregister:
unregister_netdev(priv->ndev);
+out_stop:
+ kthread_stop(priv->kworker_task);
out_free:
free_netdev(ndev);
@@ -1100,6 +1102,7 @@ static int encx24j600_spi_remove(struct spi_device *spi)
struct encx24j600_priv *priv = dev_get_drvdata(&spi->dev);
unregister_netdev(priv->ndev);
+ kthread_stop(priv->kworker_task);
free_netdev(priv->ndev);
diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c
index e1651756bf9d..f70bb81e1ed6 100644
--- a/drivers/net/ethernet/moxa/moxart_ether.c
+++ b/drivers/net/ethernet/moxa/moxart_ether.c
@@ -564,7 +564,7 @@ static int moxart_remove(struct platform_device *pdev)
struct net_device *ndev = platform_get_drvdata(pdev);
unregister_netdev(ndev);
- free_irq(ndev->irq, ndev);
+ devm_free_irq(&pdev->dev, ndev->irq, ndev);
moxart_mac_free_memory(ndev);
free_netdev(ndev);
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index a8c48a4a708f..02350c3d9d01 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -1031,10 +1031,8 @@ int ocelot_fdb_dump(struct ocelot *ocelot, int port,
{
int i, j;
- /* Loop through all the mac tables entries. There are 1024 rows of 4
- * entries.
- */
- for (i = 0; i < 1024; i++) {
+ /* Loop through all the mac tables entries. */
+ for (i = 0; i < ocelot->num_mact_rows; i++) {
for (j = 0; j < 4; j++) {
struct ocelot_mact_entry entry;
bool is_static;
@@ -1453,8 +1451,15 @@ static void ocelot_port_attr_stp_state_set(struct ocelot *ocelot, int port,
void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs)
{
- ocelot_write(ocelot, ANA_AUTOAGE_AGE_PERIOD(msecs / 2),
- ANA_AUTOAGE);
+ unsigned int age_period = ANA_AUTOAGE_AGE_PERIOD(msecs / 2000);
+
+ /* Setting AGE_PERIOD to zero effectively disables automatic aging,
+ * which is clearly not what our intention is. So avoid that.
+ */
+ if (!age_period)
+ age_period = 1;
+
+ ocelot_rmw(ocelot, age_period, ANA_AUTOAGE_AGE_PERIOD_M, ANA_AUTOAGE);
}
EXPORT_SYMBOL(ocelot_set_ageing_time);
diff --git a/drivers/net/ethernet/mscc/ocelot_regs.c b/drivers/net/ethernet/mscc/ocelot_regs.c
index b88b5899b227..7d4fd1b6adda 100644
--- a/drivers/net/ethernet/mscc/ocelot_regs.c
+++ b/drivers/net/ethernet/mscc/ocelot_regs.c
@@ -431,6 +431,7 @@ int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops)
ocelot->stats_layout = ocelot_stats_layout;
ocelot->num_stats = ARRAY_SIZE(ocelot_stats_layout);
ocelot->shared_queue_sz = 224 * 1024;
+ ocelot->num_mact_rows = 1024;
ocelot->ops = ops;
ret = ocelot_regfields_init(ocelot, ocelot_regfields);
diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c
index bfa0c0d39600..8b018ed37b1b 100644
--- a/drivers/net/ethernet/natsemi/jazzsonic.c
+++ b/drivers/net/ethernet/natsemi/jazzsonic.c
@@ -208,11 +208,13 @@ static int jazz_sonic_probe(struct platform_device *pdev)
err = register_netdev(dev);
if (err)
- goto out1;
+ goto undo_probe1;
return 0;
-out1:
+undo_probe1:
+ dma_free_coherent(lp->device, SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
+ lp->descriptors, lp->descriptors_laddr);
release_mem_region(dev->base_addr, SONIC_MEM_SIZE);
out:
free_netdev(dev);
diff --git a/drivers/net/ethernet/netronome/nfp/abm/main.c b/drivers/net/ethernet/netronome/nfp/abm/main.c
index 9183b3e85d21..bdbf0726145e 100644
--- a/drivers/net/ethernet/netronome/nfp/abm/main.c
+++ b/drivers/net/ethernet/netronome/nfp/abm/main.c
@@ -283,6 +283,7 @@ nfp_abm_vnic_set_mac(struct nfp_pf *pf, struct nfp_abm *abm, struct nfp_net *nn,
if (!nfp_nsp_has_hwinfo_lookup(nsp)) {
nfp_warn(pf->cpp, "NSP doesn't support PF MAC generation\n");
eth_hw_addr_random(nn->dp.netdev);
+ nfp_nsp_close(nsp);
return;
}
@@ -332,8 +333,10 @@ nfp_abm_vnic_alloc(struct nfp_app *app, struct nfp_net *nn, unsigned int id)
goto err_free_alink;
alink->prio_map = kzalloc(abm->prio_map_len, GFP_KERNEL);
- if (!alink->prio_map)
+ if (!alink->prio_map) {
+ err = -ENOMEM;
goto err_free_alink;
+ }
/* This is a multi-host app, make sure MAC/PHY is up, but don't
* make the MAC/PHY state follow the state of any of the ports.
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c b/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
index 5f8fc58d42b3..11621ccc1faf 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
@@ -170,8 +170,7 @@ void ionic_debugfs_add_qcq(struct ionic_lif *lif, struct ionic_qcq *qcq)
debugfs_create_x64("base_pa", 0400, cq_dentry, &cq->base_pa);
debugfs_create_u32("num_descs", 0400, cq_dentry, &cq->num_descs);
debugfs_create_u32("desc_size", 0400, cq_dentry, &cq->desc_size);
- debugfs_create_u8("done_color", 0400, cq_dentry,
- (u8 *)&cq->done_color);
+ debugfs_create_bool("done_color", 0400, cq_dentry, &cq->done_color);
debugfs_create_file("tail", 0400, cq_dentry, cq, &cq_tail_fops);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 5acf4f46c268..f8a9c1bcffc9 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -2101,6 +2101,7 @@ static void ionic_lif_handle_fw_down(struct ionic_lif *lif)
ionic_txrx_free(lif);
}
ionic_lifs_deinit(ionic);
+ ionic_reset(ionic);
ionic_qcqs_free(lif);
dev_info(ionic->dev, "FW Down: LIFs stopped\n");
@@ -2116,6 +2117,8 @@ static void ionic_lif_handle_fw_up(struct ionic_lif *lif)
dev_info(ionic->dev, "FW Up: restarting LIFs\n");
+ ionic_init_devinfo(ionic);
+ ionic_port_init(ionic);
err = ionic_qcqs_alloc(lif);
if (err)
goto err_out;
@@ -2346,7 +2349,17 @@ static int ionic_station_set(struct ionic_lif *lif)
if (is_zero_ether_addr(ctx.comp.lif_getattr.mac))
return 0;
- if (!ether_addr_equal(ctx.comp.lif_getattr.mac, netdev->dev_addr)) {
+ if (!is_zero_ether_addr(netdev->dev_addr)) {
+ /* If the netdev mac is non-zero and doesn't match the default
+ * device address, it was set by something earlier and we're
+ * likely here again after a fw-upgrade reset. We need to be
+ * sure the netdev mac is in our filter list.
+ */
+ if (!ether_addr_equal(ctx.comp.lif_getattr.mac,
+ netdev->dev_addr))
+ ionic_lif_addr(lif, netdev->dev_addr, true);
+ } else {
+ /* Update the netdev mac with the device's mac */
memcpy(addr.sa_data, ctx.comp.lif_getattr.mac, netdev->addr_len);
addr.sa_family = AF_INET;
err = eth_prepare_mac_addr_change(netdev, &addr);
@@ -2356,12 +2369,6 @@ static int ionic_station_set(struct ionic_lif *lif)
return 0;
}
- if (!is_zero_ether_addr(netdev->dev_addr)) {
- netdev_dbg(lif->netdev, "deleting station MAC addr %pM\n",
- netdev->dev_addr);
- ionic_lif_addr(lif, netdev->dev_addr, false);
- }
-
eth_commit_mac_addr_change(netdev, &addr);
}
@@ -2549,8 +2556,6 @@ int ionic_lifs_register(struct ionic *ionic)
dev_err(ionic->dev, "Cannot register net device, aborting\n");
return err;
}
-
- ionic_link_status_check_request(ionic->master_lif);
ionic->master_lif->registered = true;
return 0;
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c
index 588c62e9add7..3344bc1f7671 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_main.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c
@@ -509,16 +509,16 @@ int ionic_port_init(struct ionic *ionic)
size_t sz;
int err;
- if (idev->port_info)
- return 0;
-
- idev->port_info_sz = ALIGN(sizeof(*idev->port_info), PAGE_SIZE);
- idev->port_info = dma_alloc_coherent(ionic->dev, idev->port_info_sz,
- &idev->port_info_pa,
- GFP_KERNEL);
if (!idev->port_info) {
- dev_err(ionic->dev, "Failed to allocate port info, aborting\n");
- return -ENOMEM;
+ idev->port_info_sz = ALIGN(sizeof(*idev->port_info), PAGE_SIZE);
+ idev->port_info = dma_alloc_coherent(ionic->dev,
+ idev->port_info_sz,
+ &idev->port_info_pa,
+ GFP_KERNEL);
+ if (!idev->port_info) {
+ dev_err(ionic->dev, "Failed to allocate port info\n");
+ return -ENOMEM;
+ }
}
sz = min(sizeof(ident->port.config), sizeof(idev->dev_cmd_regs->data));
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index bf5bf05970a2..78e15cc00e0a 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2127,6 +2127,8 @@ static enum mac_version rtl8169_get_mac_version(u16 xid, bool gmii)
{ 0x7cf, 0x348, RTL_GIGA_MAC_VER_07 },
{ 0x7cf, 0x248, RTL_GIGA_MAC_VER_07 },
{ 0x7cf, 0x340, RTL_GIGA_MAC_VER_13 },
+ /* RTL8401, reportedly works if treated as RTL8101e */
+ { 0x7cf, 0x240, RTL_GIGA_MAC_VER_13 },
{ 0x7cf, 0x343, RTL_GIGA_MAC_VER_10 },
{ 0x7cf, 0x342, RTL_GIGA_MAC_VER_16 },
{ 0x7c8, 0x348, RTL_GIGA_MAC_VER_09 },
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index e0a5fe83d8e0..bfc4a92f1d92 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -75,6 +75,11 @@ struct ethqos_emac_por {
unsigned int value;
};
+struct ethqos_emac_driver_data {
+ const struct ethqos_emac_por *por;
+ unsigned int num_por;
+};
+
struct qcom_ethqos {
struct platform_device *pdev;
void __iomem *rgmii_base;
@@ -171,6 +176,11 @@ static const struct ethqos_emac_por emac_v2_3_0_por[] = {
{ .offset = RGMII_IO_MACRO_CONFIG2, .value = 0x00002060 },
};
+static const struct ethqos_emac_driver_data emac_v2_3_0_data = {
+ .por = emac_v2_3_0_por,
+ .num_por = ARRAY_SIZE(emac_v2_3_0_por),
+};
+
static int ethqos_dll_configure(struct qcom_ethqos *ethqos)
{
unsigned int val;
@@ -442,6 +452,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct plat_stmmacenet_data *plat_dat;
struct stmmac_resources stmmac_res;
+ const struct ethqos_emac_driver_data *data;
struct qcom_ethqos *ethqos;
struct resource *res;
int ret;
@@ -471,7 +482,9 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
goto err_mem;
}
- ethqos->por = of_device_get_match_data(&pdev->dev);
+ data = of_device_get_match_data(&pdev->dev);
+ ethqos->por = data->por;
+ ethqos->num_por = data->num_por;
ethqos->rgmii_clk = devm_clk_get(&pdev->dev, "rgmii");
if (IS_ERR(ethqos->rgmii_clk)) {
@@ -526,7 +539,7 @@ static int qcom_ethqos_remove(struct platform_device *pdev)
}
static const struct of_device_id qcom_ethqos_match[] = {
- { .compatible = "qcom,qcs404-ethqos", .data = &emac_v2_3_0_por},
+ { .compatible = "qcom,qcs404-ethqos", .data = &emac_v2_3_0_data},
{ }
};
MODULE_DEVICE_TABLE(of, qcom_ethqos_match);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
index 494c859b4ade..67ba67ed0cb9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
@@ -624,7 +624,7 @@ int dwmac5_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg,
total_offset += offset;
}
- total_ctr = cfg->ctr[0] + cfg->ctr[1] * 1000000000;
+ total_ctr = cfg->ctr[0] + cfg->ctr[1] * 1000000000ULL;
total_ctr += total_offset;
ctr_low = do_div(total_ctr, 1000000000);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 565da6498c84..a999d6b33a64 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4060,7 +4060,7 @@ static int stmmac_set_features(struct net_device *netdev,
/**
* stmmac_interrupt - main ISR
* @irq: interrupt number.
- * @dev_id: to pass the net device pointer.
+ * @dev_id: to pass the net device pointer (must be valid).
* Description: this is the main driver interrupt service routine.
* It can call:
* o DMA service routine (to manage incoming frame reception and transmission
@@ -4084,11 +4084,6 @@ static irqreturn_t stmmac_interrupt(int irq, void *dev_id)
if (priv->irq_wake)
pm_wakeup_event(priv->device, 0);
- if (unlikely(!dev)) {
- netdev_err(priv->dev, "%s: invalid dev pointer\n", __func__);
- return IRQ_NONE;
- }
-
/* Check if adapter is up */
if (test_bit(STMMAC_DOWN, &priv->state))
return IRQ_HANDLED;
@@ -4991,7 +4986,7 @@ int stmmac_dvr_probe(struct device *device,
priv->plat->bsp_priv);
if (ret < 0)
- return ret;
+ goto error_serdes_powerup;
}
#ifdef CONFIG_DEBUG_FS
@@ -5000,6 +4995,8 @@ int stmmac_dvr_probe(struct device *device,
return ret;
+error_serdes_powerup:
+ unregister_netdev(ndev);
error_netdev_register:
phylink_destroy(priv->phylink);
error_phy_setup:
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index 89cec778cf2d..62f809b67469 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -49,6 +49,7 @@ config TI_CPSW_PHY_SEL
config TI_CPSW
tristate "TI CPSW Switch Support"
depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
+ depends on TI_CPTS || !TI_CPTS
select TI_DAVINCI_MDIO
select MFD_SYSCON
select PAGE_POOL
@@ -64,6 +65,7 @@ config TI_CPSW_SWITCHDEV
tristate "TI CPSW Switch Support with switchdev"
depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
depends on NET_SWITCHDEV
+ depends on TI_CPTS || !TI_CPTS
select PAGE_POOL
select TI_DAVINCI_MDIO
select MFD_SYSCON
@@ -77,24 +79,16 @@ config TI_CPSW_SWITCHDEV
will be called cpsw_new.
config TI_CPTS
- bool "TI Common Platform Time Sync (CPTS) Support"
- depends on TI_CPSW || TI_KEYSTONE_NETCP || TI_CPSW_SWITCHDEV || COMPILE_TEST
+ tristate "TI Common Platform Time Sync (CPTS) Support"
+ depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
depends on COMMON_CLK
- depends on POSIX_TIMERS
+ depends on PTP_1588_CLOCK
---help---
This driver supports the Common Platform Time Sync unit of
the CPSW Ethernet Switch and Keystone 2 1g/10g Switch Subsystem.
The unit can time stamp PTP UDP/IPv4 and Layer 2 packets, and the
driver offers a PTP Hardware Clock.
-config TI_CPTS_MOD
- tristate
- depends on TI_CPTS
- default y if TI_CPSW=y || TI_KEYSTONE_NETCP=y || TI_CPSW_SWITCHDEV=y
- select NET_PTP_CLASSIFY
- imply PTP_1588_CLOCK
- default m
-
config TI_K3_AM65_CPSW_NUSS
tristate "TI K3 AM654x/J721E CPSW Ethernet driver"
depends on ARCH_K3 && OF && TI_K3_UDMA_GLUE_LAYER
@@ -115,6 +109,7 @@ config TI_KEYSTONE_NETCP
select TI_DAVINCI_MDIO
depends on OF
depends on KEYSTONE_NAVIGATOR_DMA && KEYSTONE_NAVIGATOR_QMSS
+ depends on TI_CPTS || !TI_CPTS
---help---
This driver supports TI's Keystone NETCP Core.
diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile
index 53792190e9c2..cb26a9d21869 100644
--- a/drivers/net/ethernet/ti/Makefile
+++ b/drivers/net/ethernet/ti/Makefile
@@ -13,7 +13,7 @@ obj-$(CONFIG_TI_DAVINCI_EMAC) += ti_davinci_emac.o
ti_davinci_emac-y := davinci_emac.o davinci_cpdma.o
obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o
obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o
-obj-$(CONFIG_TI_CPTS_MOD) += cpts.o
+obj-$(CONFIG_TI_CPTS) += cpts.o
obj-$(CONFIG_TI_CPSW) += ti_cpsw.o
ti_cpsw-y := cpsw.o davinci_cpdma.o cpsw_ale.o cpsw_priv.o cpsw_sl.o cpsw_ethtool.o
obj-$(CONFIG_TI_CPSW_SWITCHDEV) += ti_cpsw_new.o
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 2bf56733ba94..2517ffba8178 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1719,7 +1719,8 @@ static int am65_cpsw_nuss_ndev_add_napi_2g(struct am65_cpsw_common *common)
ret = devm_request_irq(dev, tx_chn->irq,
am65_cpsw_nuss_tx_irq,
- 0, tx_chn->tx_chn_name, tx_chn);
+ IRQF_TRIGGER_HIGH,
+ tx_chn->tx_chn_name, tx_chn);
if (ret) {
dev_err(dev, "failure requesting tx%u irq %u, %d\n",
tx_chn->id, tx_chn->irq, ret);
@@ -1744,7 +1745,7 @@ static int am65_cpsw_nuss_ndev_reg_2g(struct am65_cpsw_common *common)
ret = devm_request_irq(dev, common->rx_chns.irq,
am65_cpsw_nuss_rx_irq,
- 0, dev_name(dev), common);
+ IRQF_TRIGGER_HIGH, dev_name(dev), common);
if (ret) {
dev_err(dev, "failure requesting rx irq %u, %d\n",
common->rx_chns.irq, ret);
diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index b50c3ec3495b..6bcda20ed7e7 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -643,7 +643,7 @@ static int tc_mii_probe(struct net_device *dev)
linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, mask);
linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, mask);
}
- linkmode_and(phydev->supported, phydev->supported, mask);
+ linkmode_andnot(phydev->supported, phydev->supported, mask);
linkmode_copy(phydev->advertising, phydev->supported);
lp->link = 0;
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 672cd2caf2fb..21640a035d7d 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -1169,11 +1169,11 @@ out_unlock:
static struct genl_family gtp_genl_family;
static int gtp_genl_fill_info(struct sk_buff *skb, u32 snd_portid, u32 snd_seq,
- u32 type, struct pdp_ctx *pctx)
+ int flags, u32 type, struct pdp_ctx *pctx)
{
void *genlh;
- genlh = genlmsg_put(skb, snd_portid, snd_seq, &gtp_genl_family, 0,
+ genlh = genlmsg_put(skb, snd_portid, snd_seq, &gtp_genl_family, flags,
type);
if (genlh == NULL)
goto nlmsg_failure;
@@ -1227,8 +1227,8 @@ static int gtp_genl_get_pdp(struct sk_buff *skb, struct genl_info *info)
goto err_unlock;
}
- err = gtp_genl_fill_info(skb2, NETLINK_CB(skb).portid,
- info->snd_seq, info->nlhdr->nlmsg_type, pctx);
+ err = gtp_genl_fill_info(skb2, NETLINK_CB(skb).portid, info->snd_seq,
+ 0, info->nlhdr->nlmsg_type, pctx);
if (err < 0)
goto err_unlock_free;
@@ -1271,6 +1271,7 @@ static int gtp_genl_dump_pdp(struct sk_buff *skb,
gtp_genl_fill_info(skb,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
+ NLM_F_MULTI,
cb->nlh->nlmsg_type, pctx)) {
cb->args[0] = i;
cb->args[1] = j;
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index fbea6f232819..e2ad3c2e8df5 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -127,7 +127,8 @@ static inline struct net_device *bpq_get_ax25_dev(struct net_device *dev)
{
struct bpqdev *bpq;
- list_for_each_entry_rcu(bpq, &bpq_devices, bpq_list) {
+ list_for_each_entry_rcu(bpq, &bpq_devices, bpq_list,
+ lockdep_rtnl_is_held()) {
if (bpq->ethdev == dev)
return bpq->axdev;
}
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index d8e86bdbfba1..ebcfbae05690 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -707,7 +707,8 @@ no_memory:
goto drop;
}
-static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t netvsc_start_xmit(struct sk_buff *skb,
+ struct net_device *ndev)
{
return netvsc_xmit(skb, ndev, false);
}
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c
index 845478a19a4f..b671bea0aa7c 100644
--- a/drivers/net/ipa/gsi.c
+++ b/drivers/net/ipa/gsi.c
@@ -1041,6 +1041,7 @@ static void gsi_isr_gp_int1(struct gsi *gsi)
complete(&gsi->completion);
}
+
/* Inter-EE interrupt handler */
static void gsi_isr_glob_ee(struct gsi *gsi)
{
@@ -1493,6 +1494,12 @@ static int gsi_generic_command(struct gsi *gsi, u32 channel_id,
struct completion *completion = &gsi->completion;
u32 val;
+ /* First zero the result code field */
+ val = ioread32(gsi->virt + GSI_CNTXT_SCRATCH_0_OFFSET);
+ val &= ~GENERIC_EE_RESULT_FMASK;
+ iowrite32(val, gsi->virt + GSI_CNTXT_SCRATCH_0_OFFSET);
+
+ /* Now issue the command */
val = u32_encode_bits(opcode, GENERIC_OPCODE_FMASK);
val |= u32_encode_bits(channel_id, GENERIC_CHID_FMASK);
val |= u32_encode_bits(GSI_EE_MODEM, GENERIC_EE_FMASK);
@@ -1798,9 +1805,9 @@ static int gsi_channel_init_one(struct gsi *gsi,
/* Worst case we need an event for every outstanding TRE */
if (data->channel.tre_count > data->channel.event_count) {
- dev_warn(gsi->dev, "channel %u limited to %u TREs\n",
- data->channel_id, data->channel.tre_count);
tre_count = data->channel.event_count;
+ dev_warn(gsi->dev, "channel %u limited to %u TREs\n",
+ data->channel_id, tre_count);
} else {
tre_count = data->channel.tre_count;
}
diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h
index 7613b9cc7cf6..acc9e744c67d 100644
--- a/drivers/net/ipa/gsi_reg.h
+++ b/drivers/net/ipa/gsi_reg.h
@@ -410,6 +410,8 @@
#define INTER_EE_RESULT_FMASK GENMASK(2, 0)
#define GENERIC_EE_RESULT_FMASK GENMASK(7, 5)
#define GENERIC_EE_SUCCESS_FVAL 1
+#define GENERIC_EE_INCORRECT_DIRECTION_FVAL 3
+#define GENERIC_EE_INCORRECT_CHANNEL_FVAL 5
#define GENERIC_EE_NO_RESOURCES_FVAL 7
#define USB_MAX_PACKET_FMASK GENMASK(15, 15) /* 0: HS; 1: SS */
#define MHI_BASE_CHANNEL_FMASK GENMASK(31, 24)
diff --git a/drivers/net/ipa/gsi_trans.c b/drivers/net/ipa/gsi_trans.c
index 2fd21d75367d..bdbfeed359db 100644
--- a/drivers/net/ipa/gsi_trans.c
+++ b/drivers/net/ipa/gsi_trans.c
@@ -399,13 +399,14 @@ void gsi_trans_cmd_add(struct gsi_trans *trans, void *buf, u32 size,
/* assert(which < trans->tre_count); */
/* Set the page information for the buffer. We also need to fill in
- * the DMA address for the buffer (something dma_map_sg() normally
- * does).
+ * the DMA address and length for the buffer (something dma_map_sg()
+ * normally does).
*/
sg = &trans->sgl[which];
sg_set_buf(sg, buf, size);
sg_dma_address(sg) = addr;
+ sg_dma_len(sg) = sg->length;
info = &trans->info[which];
info->opcode = opcode;
diff --git a/drivers/net/ipa/ipa_cmd.c b/drivers/net/ipa/ipa_cmd.c
index d226b858742d..cee417181f98 100644
--- a/drivers/net/ipa/ipa_cmd.c
+++ b/drivers/net/ipa/ipa_cmd.c
@@ -628,23 +628,15 @@ static void ipa_cmd_transfer_add(struct gsi_trans *trans, u16 size)
void ipa_cmd_tag_process_add(struct gsi_trans *trans)
{
- ipa_cmd_register_write_add(trans, 0, 0, 0, true);
-#if 1
- /* Reference these functions to avoid a compile error */
- (void)ipa_cmd_ip_packet_init_add;
- (void)ipa_cmd_ip_tag_status_add;
- (void) ipa_cmd_transfer_add;
-#else
struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
- struct gsi_endpoint *endpoint;
+ struct ipa_endpoint *endpoint;
endpoint = ipa->name_map[IPA_ENDPOINT_AP_LAN_RX];
- ipa_cmd_ip_packet_init_add(trans, endpoint->endpoint_id);
+ ipa_cmd_register_write_add(trans, 0, 0, 0, true);
+ ipa_cmd_ip_packet_init_add(trans, endpoint->endpoint_id);
ipa_cmd_ip_tag_status_add(trans, 0xcba987654321);
-
ipa_cmd_transfer_add(trans, 4);
-#endif
}
/* Returns the number of commands required for the tag process */
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c
index 6de03be28784..a21534f1462f 100644
--- a/drivers/net/ipa/ipa_endpoint.c
+++ b/drivers/net/ipa/ipa_endpoint.c
@@ -1283,7 +1283,7 @@ static int ipa_endpoint_stop_rx_dma(struct ipa *ipa)
*/
int ipa_endpoint_stop(struct ipa_endpoint *endpoint)
{
- u32 retries = endpoint->toward_ipa ? 0 : IPA_ENDPOINT_STOP_RX_RETRIES;
+ u32 retries = IPA_ENDPOINT_STOP_RX_RETRIES;
int ret;
do {
@@ -1291,12 +1291,9 @@ int ipa_endpoint_stop(struct ipa_endpoint *endpoint)
struct gsi *gsi = &ipa->gsi;
ret = gsi_channel_stop(gsi, endpoint->channel_id);
- if (ret != -EAGAIN)
+ if (ret != -EAGAIN || endpoint->toward_ipa)
break;
- if (endpoint->toward_ipa)
- continue;
-
/* For IPA v3.5.1, send a DMA read task and check again */
if (ipa->version == IPA_VERSION_3_5_1) {
ret = ipa_endpoint_stop_rx_dma(ipa);
diff --git a/drivers/net/ipa/ipa_smp2p.c b/drivers/net/ipa/ipa_smp2p.c
index 4d33aa7ebfbb..a5f7a79a1923 100644
--- a/drivers/net/ipa/ipa_smp2p.c
+++ b/drivers/net/ipa/ipa_smp2p.c
@@ -53,7 +53,7 @@
* @clock_on: Whether IPA clock is on
* @notified: Whether modem has been notified of clock state
* @disabled: Whether setup ready interrupt handling is disabled
- * @mutex mutex: Motex protecting ready interrupt/shutdown interlock
+ * @mutex: Mutex protecting ready-interrupt/shutdown interlock
* @panic_notifier: Panic notifier structure
*/
struct ipa_smp2p {
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 758baf7cb8a1..d0d31cb99180 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -1305,7 +1305,8 @@ static struct crypto_aead *macsec_alloc_tfm(char *key, int key_len, int icv_len)
struct crypto_aead *tfm;
int ret;
- tfm = crypto_alloc_aead("gcm(aes)", 0, 0);
+ /* Pick a sync gcm(aes) cipher to ensure order is preserved. */
+ tfm = crypto_alloc_aead("gcm(aes)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(tfm))
return tfm;
@@ -2640,11 +2641,12 @@ static int macsec_upd_offload(struct sk_buff *skb, struct genl_info *info)
if (ret)
goto rollback;
- rtnl_unlock();
/* Force features update, since they are different for SW MACSec and
* HW offloading cases.
*/
netdev_update_features(dev);
+
+ rtnl_unlock();
return 0;
rollback:
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index ae4873f2f86e..d14d91b759b7 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -225,8 +225,12 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
else
val |= BCM54XX_SHD_SCR3_DLLAPD_DIS;
- if (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY)
- val |= BCM54XX_SHD_SCR3_TRDDAPD;
+ if (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY) {
+ if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810)
+ val |= BCM54810_SHD_SCR3_TRDDAPD;
+ else
+ val |= BCM54XX_SHD_SCR3_TRDDAPD;
+ }
if (orig != val)
bcm_phy_write_shadow(phydev, BCM54XX_SHD_SCR3, val);
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 415c27310982..ecbd5e0d685c 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -1120,7 +1120,7 @@ static struct dp83640_clock *dp83640_clock_get_bus(struct mii_bus *bus)
goto out;
}
dp83640_clock_init(clock, bus);
- list_add_tail(&phyter_clocks, &clock->list);
+ list_add_tail(&clock->list, &phyter_clocks);
out:
mutex_unlock(&phyter_clocks_lock);
diff --git a/drivers/net/phy/dp83822.c b/drivers/net/phy/dp83822.c
index fe9aa3ad52a7..1dd19d0cb269 100644
--- a/drivers/net/phy/dp83822.c
+++ b/drivers/net/phy/dp83822.c
@@ -137,19 +137,18 @@ static int dp83822_set_wol(struct phy_device *phydev,
value &= ~DP83822_WOL_SECURE_ON;
}
- value |= (DP83822_WOL_EN | DP83822_WOL_INDICATION_SEL |
- DP83822_WOL_CLR_INDICATION);
- phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG,
- value);
+ /* Clear any pending WoL interrupt */
+ phy_read(phydev, MII_DP83822_MISR2);
+
+ value |= DP83822_WOL_EN | DP83822_WOL_INDICATION_SEL |
+ DP83822_WOL_CLR_INDICATION;
+
+ return phy_write_mmd(phydev, DP83822_DEVADDR,
+ MII_DP83822_WOL_CFG, value);
} else {
- value = phy_read_mmd(phydev, DP83822_DEVADDR,
- MII_DP83822_WOL_CFG);
- value &= ~DP83822_WOL_EN;
- phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG,
- value);
+ return phy_clear_bits_mmd(phydev, DP83822_DEVADDR,
+ MII_DP83822_WOL_CFG, DP83822_WOL_EN);
}
-
- return 0;
}
static void dp83822_get_wol(struct phy_device *phydev,
@@ -258,12 +257,11 @@ static int dp83822_config_intr(struct phy_device *phydev)
static int dp83822_config_init(struct phy_device *phydev)
{
- int value;
-
- value = DP83822_WOL_MAGIC_EN | DP83822_WOL_SECURE_ON | DP83822_WOL_EN;
+ int value = DP83822_WOL_EN | DP83822_WOL_MAGIC_EN |
+ DP83822_WOL_SECURE_ON;
- return phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG,
- value);
+ return phy_clear_bits_mmd(phydev, DP83822_DEVADDR,
+ MII_DP83822_WOL_CFG, value);
}
static int dp83822_phy_reset(struct phy_device *phydev)
diff --git a/drivers/net/phy/dp83tc811.c b/drivers/net/phy/dp83tc811.c
index 06f08832ebcd..d73725312c7c 100644
--- a/drivers/net/phy/dp83tc811.c
+++ b/drivers/net/phy/dp83tc811.c
@@ -139,16 +139,19 @@ static int dp83811_set_wol(struct phy_device *phydev,
value &= ~DP83811_WOL_SECURE_ON;
}
- value |= (DP83811_WOL_EN | DP83811_WOL_INDICATION_SEL |
- DP83811_WOL_CLR_INDICATION);
- phy_write_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG,
- value);
+ /* Clear any pending WoL interrupt */
+ phy_read(phydev, MII_DP83811_INT_STAT1);
+
+ value |= DP83811_WOL_EN | DP83811_WOL_INDICATION_SEL |
+ DP83811_WOL_CLR_INDICATION;
+
+ return phy_write_mmd(phydev, DP83811_DEVADDR,
+ MII_DP83811_WOL_CFG, value);
} else {
- phy_clear_bits_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG,
- DP83811_WOL_EN);
+ return phy_clear_bits_mmd(phydev, DP83811_DEVADDR,
+ MII_DP83811_WOL_CFG, DP83811_WOL_EN);
}
- return 0;
}
static void dp83811_get_wol(struct phy_device *phydev,
@@ -292,8 +295,8 @@ static int dp83811_config_init(struct phy_device *phydev)
value = DP83811_WOL_MAGIC_EN | DP83811_WOL_SECURE_ON | DP83811_WOL_EN;
- return phy_write_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG,
- value);
+ return phy_clear_bits_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG,
+ value);
}
static int dp83811_phy_reset(struct phy_device *phydev)
diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index ff12492771ab..1f1a01c98e44 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -66,6 +66,9 @@ enum {
MV_PCS_CSSR1_SPD2_2500 = 0x0004,
MV_PCS_CSSR1_SPD2_10000 = 0x0000,
+ /* Temperature read register (88E2110 only) */
+ MV_PCS_TEMP = 0x8042,
+
/* These registers appear at 0x800X and 0xa00X - the 0xa00X control
* registers appear to set themselves to the 0x800X when AN is
* restarted, but status registers appear readable from either.
@@ -77,6 +80,7 @@ enum {
MV_V2_PORT_CTRL = 0xf001,
MV_V2_PORT_CTRL_SWRST = BIT(15),
MV_V2_PORT_CTRL_PWRDOWN = BIT(11),
+ /* Temperature control/read registers (88X3310 only) */
MV_V2_TEMP_CTRL = 0xf08a,
MV_V2_TEMP_CTRL_MASK = 0xc000,
MV_V2_TEMP_CTRL_SAMPLE = 0x0000,
@@ -104,6 +108,24 @@ static umode_t mv3310_hwmon_is_visible(const void *data,
return 0;
}
+static int mv3310_hwmon_read_temp_reg(struct phy_device *phydev)
+{
+ return phy_read_mmd(phydev, MDIO_MMD_VEND2, MV_V2_TEMP);
+}
+
+static int mv2110_hwmon_read_temp_reg(struct phy_device *phydev)
+{
+ return phy_read_mmd(phydev, MDIO_MMD_PCS, MV_PCS_TEMP);
+}
+
+static int mv10g_hwmon_read_temp_reg(struct phy_device *phydev)
+{
+ if (phydev->drv->phy_id == MARVELL_PHY_ID_88X3310)
+ return mv3310_hwmon_read_temp_reg(phydev);
+ else /* MARVELL_PHY_ID_88E2110 */
+ return mv2110_hwmon_read_temp_reg(phydev);
+}
+
static int mv3310_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
u32 attr, int channel, long *value)
{
@@ -116,7 +138,7 @@ static int mv3310_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
}
if (type == hwmon_temp && attr == hwmon_temp_input) {
- temp = phy_read_mmd(phydev, MDIO_MMD_VEND2, MV_V2_TEMP);
+ temp = mv10g_hwmon_read_temp_reg(phydev);
if (temp < 0)
return temp;
@@ -169,6 +191,9 @@ static int mv3310_hwmon_config(struct phy_device *phydev, bool enable)
u16 val;
int ret;
+ if (phydev->drv->phy_id != MARVELL_PHY_ID_88X3310)
+ return 0;
+
ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, MV_V2_TEMP,
MV_V2_TEMP_UNKNOWN);
if (ret < 0)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 72c69a9c8a98..20ca6418f7bc 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1132,9 +1132,11 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
/* Restart autonegotiation so the new modes get sent to the
* link partner.
*/
- ret = phy_restart_aneg(phydev);
- if (ret < 0)
- return ret;
+ if (phydev->autoneg == AUTONEG_ENABLE) {
+ ret = phy_restart_aneg(phydev);
+ if (ret < 0)
+ return ret;
+ }
}
return 0;
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index d760a36db28c..beedaad08255 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -490,6 +490,9 @@ static int pppoe_disc_rcv(struct sk_buff *skb, struct net_device *dev,
if (!skb)
goto out;
+ if (skb->pkt_type != PACKET_HOST)
+ goto abort;
+
if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
goto abort;
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 417e42c9fd03..bb8c34d746ab 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2659,7 +2659,7 @@ static struct hso_device *hso_create_bulk_serial_device(
if (!
(serial->out_endp =
hso_get_ep(interface, USB_ENDPOINT_XFER_BULK, USB_DIR_OUT))) {
- dev_err(&interface->dev, "Failed to find BULK IN ep\n");
+ dev_err(&interface->dev, "Failed to find BULK OUT ep\n");
goto exit2;
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 6c738a271257..4bb8552a00d3 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1359,6 +1359,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x413c, 0x81b3, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
{QMI_FIXED_INTF(0x413c, 0x81b6, 8)}, /* Dell Wireless 5811e */
{QMI_FIXED_INTF(0x413c, 0x81b6, 10)}, /* Dell Wireless 5811e */
+ {QMI_FIXED_INTF(0x413c, 0x81cc, 8)}, /* Dell Wireless 5816e */
{QMI_FIXED_INTF(0x413c, 0x81d7, 0)}, /* Dell Wireless 5821e */
{QMI_FIXED_INTF(0x413c, 0x81d7, 1)}, /* Dell Wireless 5821e preproduction config */
{QMI_FIXED_INTF(0x413c, 0x81e0, 0)}, /* Dell Wireless 5821e with eSIM support*/
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 11f722460513..ce07f52d89e7 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1243,9 +1243,11 @@ static bool try_fill_recv(struct virtnet_info *vi, struct receive_queue *rq,
break;
} while (rq->vq->num_free);
if (virtqueue_kick_prepare(rq->vq) && virtqueue_notify(rq->vq)) {
- u64_stats_update_begin(&rq->stats.syncp);
+ unsigned long flags;
+
+ flags = u64_stats_update_begin_irqsave(&rq->stats.syncp);
rq->stats.kicks++;
- u64_stats_update_end(&rq->stats.syncp);
+ u64_stats_update_end_irqrestore(&rq->stats.syncp, flags);
}
return !oom;
diff --git a/drivers/net/wireguard/queueing.c b/drivers/net/wireguard/queueing.c
index 5c964fcb994e..71b8e80b58e1 100644
--- a/drivers/net/wireguard/queueing.c
+++ b/drivers/net/wireguard/queueing.c
@@ -35,8 +35,10 @@ int wg_packet_queue_init(struct crypt_queue *queue, work_func_t function,
if (multicore) {
queue->worker = wg_packet_percpu_multicore_worker_alloc(
function, queue);
- if (!queue->worker)
+ if (!queue->worker) {
+ ptr_ring_cleanup(&queue->ring, NULL);
return -ENOMEM;
+ }
} else {
INIT_WORK(&queue->work, function);
}
diff --git a/drivers/net/wireguard/receive.c b/drivers/net/wireguard/receive.c
index da3b782ab7d3..3bb5b9ae7cd1 100644
--- a/drivers/net/wireguard/receive.c
+++ b/drivers/net/wireguard/receive.c
@@ -226,21 +226,20 @@ void wg_packet_handshake_receive_worker(struct work_struct *work)
static void keep_key_fresh(struct wg_peer *peer)
{
struct noise_keypair *keypair;
- bool send = false;
+ bool send;
if (peer->sent_lastminute_handshake)
return;
rcu_read_lock_bh();
keypair = rcu_dereference_bh(peer->keypairs.current_keypair);
- if (likely(keypair && READ_ONCE(keypair->sending.is_valid)) &&
- keypair->i_am_the_initiator &&
- unlikely(wg_birthdate_has_expired(keypair->sending.birthdate,
- REJECT_AFTER_TIME - KEEPALIVE_TIMEOUT - REKEY_TIMEOUT)))
- send = true;
+ send = keypair && READ_ONCE(keypair->sending.is_valid) &&
+ keypair->i_am_the_initiator &&
+ wg_birthdate_has_expired(keypair->sending.birthdate,
+ REJECT_AFTER_TIME - KEEPALIVE_TIMEOUT - REKEY_TIMEOUT);
rcu_read_unlock_bh();
- if (send) {
+ if (unlikely(send)) {
peer->sent_lastminute_handshake = true;
wg_packet_send_queued_handshake_initiation(peer, false);
}
@@ -393,13 +392,11 @@ static void wg_packet_consume_data_done(struct wg_peer *peer,
len = ntohs(ip_hdr(skb)->tot_len);
if (unlikely(len < sizeof(struct iphdr)))
goto dishonest_packet_size;
- if (INET_ECN_is_ce(PACKET_CB(skb)->ds))
- IP_ECN_set_ce(ip_hdr(skb));
+ INET_ECN_decapsulate(skb, PACKET_CB(skb)->ds, ip_hdr(skb)->tos);
} else if (skb->protocol == htons(ETH_P_IPV6)) {
len = ntohs(ipv6_hdr(skb)->payload_len) +
sizeof(struct ipv6hdr);
- if (INET_ECN_is_ce(PACKET_CB(skb)->ds))
- IP6_ECN_set_ce(skb, ipv6_hdr(skb));
+ INET_ECN_decapsulate(skb, PACKET_CB(skb)->ds, ipv6_get_dsfield(ipv6_hdr(skb)));
} else {
goto dishonest_packet_type;
}
@@ -518,6 +515,8 @@ void wg_packet_decrypt_worker(struct work_struct *work)
&PACKET_CB(skb)->keypair->receiving)) ?
PACKET_STATE_CRYPTED : PACKET_STATE_DEAD;
wg_queue_enqueue_per_peer_napi(skb, state);
+ if (need_resched())
+ cond_resched();
}
}
diff --git a/drivers/net/wireguard/selftest/ratelimiter.c b/drivers/net/wireguard/selftest/ratelimiter.c
index bcd6462e4540..007cd4457c5f 100644
--- a/drivers/net/wireguard/selftest/ratelimiter.c
+++ b/drivers/net/wireguard/selftest/ratelimiter.c
@@ -120,9 +120,9 @@ bool __init wg_ratelimiter_selftest(void)
enum { TRIALS_BEFORE_GIVING_UP = 5000 };
bool success = false;
int test = 0, trials;
- struct sk_buff *skb4, *skb6;
+ struct sk_buff *skb4, *skb6 = NULL;
struct iphdr *hdr4;
- struct ipv6hdr *hdr6;
+ struct ipv6hdr *hdr6 = NULL;
if (IS_ENABLED(CONFIG_KASAN) || IS_ENABLED(CONFIG_UBSAN))
return true;
diff --git a/drivers/net/wireguard/send.c b/drivers/net/wireguard/send.c
index 7348c10cbae3..6687db699803 100644
--- a/drivers/net/wireguard/send.c
+++ b/drivers/net/wireguard/send.c
@@ -124,20 +124,17 @@ void wg_packet_send_handshake_cookie(struct wg_device *wg,
static void keep_key_fresh(struct wg_peer *peer)
{
struct noise_keypair *keypair;
- bool send = false;
+ bool send;
rcu_read_lock_bh();
keypair = rcu_dereference_bh(peer->keypairs.current_keypair);
- if (likely(keypair && READ_ONCE(keypair->sending.is_valid)) &&
- (unlikely(atomic64_read(&keypair->sending.counter.counter) >
- REKEY_AFTER_MESSAGES) ||
- (keypair->i_am_the_initiator &&
- unlikely(wg_birthdate_has_expired(keypair->sending.birthdate,
- REKEY_AFTER_TIME)))))
- send = true;
+ send = keypair && READ_ONCE(keypair->sending.is_valid) &&
+ (atomic64_read(&keypair->sending.counter.counter) > REKEY_AFTER_MESSAGES ||
+ (keypair->i_am_the_initiator &&
+ wg_birthdate_has_expired(keypair->sending.birthdate, REKEY_AFTER_TIME)));
rcu_read_unlock_bh();
- if (send)
+ if (unlikely(send))
wg_packet_send_queued_handshake_initiation(peer, false);
}
@@ -281,6 +278,8 @@ void wg_packet_tx_worker(struct work_struct *work)
wg_noise_keypair_put(keypair, false);
wg_peer_put(peer);
+ if (need_resched())
+ cond_resched();
}
}
@@ -304,7 +303,8 @@ void wg_packet_encrypt_worker(struct work_struct *work)
}
wg_queue_enqueue_per_peer(&PACKET_PEER(first)->tx_queue, first,
state);
-
+ if (need_resched())
+ cond_resched();
}
}
diff --git a/drivers/net/wireguard/socket.c b/drivers/net/wireguard/socket.c
index b0d6541582d3..f9018027fc13 100644
--- a/drivers/net/wireguard/socket.c
+++ b/drivers/net/wireguard/socket.c
@@ -76,12 +76,6 @@ static int send4(struct wg_device *wg, struct sk_buff *skb,
net_dbg_ratelimited("%s: No route to %pISpfsc, error %d\n",
wg->dev->name, &endpoint->addr, ret);
goto err;
- } else if (unlikely(rt->dst.dev == skb->dev)) {
- ip_rt_put(rt);
- ret = -ELOOP;
- net_dbg_ratelimited("%s: Avoiding routing loop to %pISpfsc\n",
- wg->dev->name, &endpoint->addr);
- goto err;
}
if (cache)
dst_cache_set_ip4(cache, &rt->dst, fl.saddr);
@@ -149,12 +143,6 @@ static int send6(struct wg_device *wg, struct sk_buff *skb,
net_dbg_ratelimited("%s: No route to %pISpfsc, error %d\n",
wg->dev->name, &endpoint->addr, ret);
goto err;
- } else if (unlikely(dst->dev == skb->dev)) {
- dst_release(dst);
- ret = -ELOOP;
- net_dbg_ratelimited("%s: Avoiding routing loop to %pISpfsc\n",
- wg->dev->name, &endpoint->addr);
- goto err;
}
if (cache)
dst_cache_set_ip6(cache, dst, &fl.saddr);