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authorLinus Torvalds <torvalds@linux-foundation.org>2022-04-14 11:58:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-04-14 11:58:19 -0700
commitd20339fa93e9810fcf87518bdd62e44f62bb64ee (patch)
tree5eca0a822379c8528d41621f98b57d29703e9761
parentb9b4c79e58305ac64352286ee5030d193fc8aa22 (diff)
parent2df3fc4a84e917a422935cc5bae18f43f9955d31 (diff)
Merge tag 'net-5.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni: "Including fixes from wireless and netfilter. Current release - regressions: - smc: fix af_ops of child socket pointing to released memory - wifi: ath9k: fix usage of driver-private space in tx_info Previous releases - regressions: - ipv6: fix panic when forwarding a pkt with no in6 dev - sctp: use the correct skb for security_sctp_assoc_request - smc: fix NULL pointer dereference in smc_pnet_find_ib() - sched: fix initialization order when updating chain 0 head - phy: don't defer probe forever if PHY IRQ provider is missing - dsa: revert "net: dsa: setup master before ports" - dsa: felix: fix tagging protocol changes with multiple CPU ports - eth: ice: - fix use-after-free when freeing @rx_cpu_rmap - revert "iavf: fix deadlock occurrence during resetting VF interface" - eth: lan966x: stop processing the MAC entry is port is wrong Previous releases - always broken: - sched: - flower: fix parsing of ethertype following VLAN header - taprio: check if socket flags are valid - nfc: add flush_workqueue to prevent uaf - veth: ensure eth header is in skb's linear part - eth: stmmac: fix altr_tse_pcs function when using a fixed-link - eth: macb: restart tx only if queue pointer is lagging - eth: macvlan: fix leaking skb in source mode with nodst option" * tag 'net-5.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (52 commits) net: bcmgenet: Revert "Use stronger register read/writes to assure ordering" rtnetlink: Fix handling of disabled L3 stats in RTM_GETSTATS replies net: dsa: felix: fix tagging protocol changes with multiple CPU ports tun: annotate access to queue->trans_start nfc: nci: add flush_workqueue to prevent uaf net: dsa: realtek: don't parse compatible string for RTL8366S net: dsa: realtek: fix Kconfig to assure consistent driver linkage net: ftgmac100: access hardware register after clock ready Revert "net: dsa: setup master before ports" macvlan: Fix leaking skb in source mode with nodst option netfilter: nf_tables: nft_parse_register can return a negative value net: lan966x: Stop processing the MAC entry is port is wrong. net: lan966x: Fix when a port's upper is changed. net: lan966x: Fix IGMP snooping when frames have vlan tag net: lan966x: Update lan966x_ptp_get_nominal_value sctp: Initialize daddr on peeled off socket net/smc: Fix af_ops of child socket pointing to released memory net/smc: Fix NULL pointer dereference in smc_pnet_find_ib() net/smc: use memcpy instead of snprintf to avoid out of bounds read net: macb: Restart tx only if queue pointer is lagging ...
-rw-r--r--Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml57
-rw-r--r--Documentation/networking/bonding.rst4
-rw-r--r--MAINTAINERS7
-rw-r--r--drivers/base/dd.c1
-rw-r--r--drivers/net/dsa/ocelot/felix.c23
-rw-r--r--drivers/net/dsa/ocelot/felix_vsc9959.c2
-rw-r--r--drivers/net/dsa/realtek/Kconfig30
-rw-r--r--drivers/net/dsa/realtek/realtek-smi.c5
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c8
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_vec.c24
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c4
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c8
-rw-r--r--drivers/net/ethernet/faraday/ftgmac100.c10
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c8
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_main.c7
-rw-r--r--drivers/net/ethernet/intel/ice/ice_arfs.c9
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c5
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c18
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/i2c.c1
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_mac.c6
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_main.c6
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c8
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c8
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.h4
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c13
-rw-r--r--drivers/net/macvlan.c8
-rw-r--r--drivers/net/mdio/fwnode_mdio.c5
-rw-r--r--drivers/net/phy/microchip_t1.c7
-rw-r--r--drivers/net/tun.c2
-rw-r--r--drivers/net/veth.c2
-rw-r--r--drivers/net/vxlan/vxlan_core.c4
-rw-r--r--drivers/net/wireless/ath/ath11k/mac.c22
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c33
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci.c2
-rw-r--r--include/net/flow_dissector.h2
-rw-r--r--net/core/flow_dissector.c3
-rw-r--r--net/core/rtnetlink.c3
-rw-r--r--net/dsa/dsa2.c23
-rw-r--r--net/ipv6/ip6_output.c2
-rw-r--r--net/mac80211/debugfs_sta.c2
-rw-r--r--net/netfilter/nf_tables_api.c2
-rw-r--r--net/netfilter/nft_socket.c7
-rw-r--r--net/nfc/nci/core.c4
-rw-r--r--net/sched/cls_api.c2
-rw-r--r--net/sched/cls_flower.c18
-rw-r--r--net/sched/sch_taprio.c3
-rw-r--r--net/sctp/sm_statefuns.c6
-rw-r--r--net/sctp/socket.c2
-rw-r--r--net/smc/af_smc.c14
-rw-r--r--net/smc/smc_clc.c6
-rw-r--r--net/smc/smc_pnet.c5
-rw-r--r--net/wireless/nl80211.c3
-rw-r--r--net/wireless/scan.c2
56 files changed, 292 insertions, 185 deletions
diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
index e602761f7b14..b0ebcef6801c 100644
--- a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
+++ b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
@@ -13,9 +13,6 @@ description: |
This describes the devicetree bindings for AVE ethernet controller
implemented on Socionext UniPhier SoCs.
-allOf:
- - $ref: ethernet-controller.yaml#
-
properties:
compatible:
enum:
@@ -44,25 +41,13 @@ properties:
minItems: 1
maxItems: 4
- clock-names:
- oneOf:
- - items: # for Pro4
- - const: gio
- - const: ether
- - const: ether-gb
- - const: ether-phy
- - const: ether # for others
+ clock-names: true
resets:
minItems: 1
maxItems: 2
- reset-names:
- oneOf:
- - items: # for Pro4
- - const: gio
- - const: ether
- - const: ether # for others
+ reset-names: true
socionext,syscon-phy-mode:
$ref: /schemas/types.yaml#/definitions/phandle-array
@@ -78,6 +63,42 @@ properties:
$ref: mdio.yaml#
unevaluatedProperties: false
+allOf:
+ - $ref: ethernet-controller.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: socionext,uniphier-pro4-ave4
+ then:
+ properties:
+ clocks:
+ minItems: 4
+ maxItems: 4
+ clock-names:
+ items:
+ - const: gio
+ - const: ether
+ - const: ether-gb
+ - const: ether-phy
+ resets:
+ minItems: 2
+ maxItems: 2
+ reset-names:
+ items:
+ - const: gio
+ - const: ether
+ else:
+ properties:
+ clocks:
+ maxItems: 1
+ clock-names:
+ const: ether
+ resets:
+ maxItems: 1
+ reset-names:
+ const: ether
+
required:
- compatible
- reg
@@ -90,7 +111,7 @@ required:
- reset-names
- mdio
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
diff --git a/Documentation/networking/bonding.rst b/Documentation/networking/bonding.rst
index 525e6842dd33..43be3782e5df 100644
--- a/Documentation/networking/bonding.rst
+++ b/Documentation/networking/bonding.rst
@@ -894,7 +894,7 @@ xmit_hash_policy
Uses XOR of hardware MAC addresses and packet type ID
field to generate the hash. The formula is
- hash = source MAC XOR destination MAC XOR packet type ID
+ hash = source MAC[5] XOR destination MAC[5] XOR packet type ID
slave number = hash modulo slave count
This algorithm will place all traffic to a particular
@@ -910,7 +910,7 @@ xmit_hash_policy
Uses XOR of hardware MAC addresses and IP addresses to
generate the hash. The formula is
- hash = source MAC XOR destination MAC XOR packet type ID
+ hash = source MAC[5] XOR destination MAC[5] XOR packet type ID
hash = hash XOR source IP XOR destination IP
hash = hash XOR (hash RSHIFT 16)
hash = hash XOR (hash RSHIFT 8)
diff --git a/MAINTAINERS b/MAINTAINERS
index 61d9f114c37f..7341667e7313 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -201,6 +201,7 @@ F: include/net/ieee80211_radiotap.h
F: include/net/iw_handler.h
F: include/net/wext.h
F: include/uapi/linux/nl80211.h
+F: include/uapi/linux/wireless.h
F: net/wireless/
8169 10/100/1000 GIGABIT ETHERNET DRIVER
@@ -12402,7 +12403,7 @@ F: drivers/mmc/host/mtk-sd.c
MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
-M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+M: Lorenzo Bianconi <lorenzo@kernel.org>
M: Ryder Lee <ryder.lee@mediatek.com>
R: Shayne Chen <shayne.chen@mediatek.com>
R: Sean Wang <sean.wang@mediatek.com>
@@ -21227,10 +21228,8 @@ S: Maintained
F: drivers/hid/hid-wiimote*
WILOCITY WIL6210 WIRELESS DRIVER
-M: Maya Erez <merez@codeaurora.org>
L: linux-wireless@vger.kernel.org
-L: wil6210@qti.qualcomm.com
-S: Supported
+S: Orphan
W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
F: drivers/net/wireless/ath/wil6210/
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index af6bea56f4e2..3fc3b5940bb3 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -296,6 +296,7 @@ int driver_deferred_probe_check_state(struct device *dev)
return -EPROBE_DEFER;
}
+EXPORT_SYMBOL_GPL(driver_deferred_probe_check_state);
static void deferred_probe_timeout_work_func(struct work_struct *work)
{
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 413b0006e9a2..9e28219b223d 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -670,6 +670,8 @@ static int felix_change_tag_protocol(struct dsa_switch *ds, int cpu,
struct ocelot *ocelot = ds->priv;
struct felix *felix = ocelot_to_felix(ocelot);
enum dsa_tag_protocol old_proto = felix->tag_proto;
+ bool cpu_port_active = false;
+ struct dsa_port *dp;
int err;
if (proto != DSA_TAG_PROTO_SEVILLE &&
@@ -677,6 +679,27 @@ static int felix_change_tag_protocol(struct dsa_switch *ds, int cpu,
proto != DSA_TAG_PROTO_OCELOT_8021Q)
return -EPROTONOSUPPORT;
+ /* We don't support multiple CPU ports, yet the DT blob may have
+ * multiple CPU ports defined. The first CPU port is the active one,
+ * the others are inactive. In this case, DSA will call
+ * ->change_tag_protocol() multiple times, once per CPU port.
+ * Since we implement the tagging protocol change towards "ocelot" or
+ * "seville" as effectively initializing the NPI port, what we are
+ * doing is effectively changing who the NPI port is to the last @cpu
+ * argument passed, which is an unused DSA CPU port and not the one
+ * that should actively pass traffic.
+ * Suppress DSA's calls on CPU ports that are inactive.
+ */
+ dsa_switch_for_each_user_port(dp, ds) {
+ if (dp->cpu_dp->index == cpu) {
+ cpu_port_active = true;
+ break;
+ }
+ }
+
+ if (!cpu_port_active)
+ return 0;
+
felix_del_tag_protocol(ds, cpu, old_proto);
err = felix_set_tag_protocol(ds, cpu, proto);
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 8d382b27e625..52a8566071ed 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -2316,7 +2316,7 @@ static int felix_pci_probe(struct pci_dev *pdev,
err = dsa_register_switch(ds);
if (err) {
- dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
+ dev_err_probe(&pdev->dev, err, "Failed to register DSA switch\n");
goto err_register_ds;
}
diff --git a/drivers/net/dsa/realtek/Kconfig b/drivers/net/dsa/realtek/Kconfig
index 1aa79735355f..060165a85fb7 100644
--- a/drivers/net/dsa/realtek/Kconfig
+++ b/drivers/net/dsa/realtek/Kconfig
@@ -9,34 +9,46 @@ menuconfig NET_DSA_REALTEK
help
Select to enable support for Realtek Ethernet switch chips.
+ Note that at least one interface driver must be enabled for the
+ subdrivers to be loaded. Moreover, an interface driver cannot achieve
+ anything without at least one subdriver enabled.
+
+if NET_DSA_REALTEK
+
config NET_DSA_REALTEK_MDIO
- tristate "Realtek MDIO connected switch driver"
- depends on NET_DSA_REALTEK
+ tristate "Realtek MDIO interface driver"
depends on OF
+ depends on NET_DSA_REALTEK_RTL8365MB || NET_DSA_REALTEK_RTL8366RB
+ depends on NET_DSA_REALTEK_RTL8365MB || !NET_DSA_REALTEK_RTL8365MB
+ depends on NET_DSA_REALTEK_RTL8366RB || !NET_DSA_REALTEK_RTL8366RB
help
Select to enable support for registering switches configured
through MDIO.
config NET_DSA_REALTEK_SMI
- tristate "Realtek SMI connected switch driver"
- depends on NET_DSA_REALTEK
+ tristate "Realtek SMI interface driver"
depends on OF
+ depends on NET_DSA_REALTEK_RTL8365MB || NET_DSA_REALTEK_RTL8366RB
+ depends on NET_DSA_REALTEK_RTL8365MB || !NET_DSA_REALTEK_RTL8365MB
+ depends on NET_DSA_REALTEK_RTL8366RB || !NET_DSA_REALTEK_RTL8366RB
help
Select to enable support for registering switches connected
through SMI.
config NET_DSA_REALTEK_RTL8365MB
tristate "Realtek RTL8365MB switch subdriver"
- depends on NET_DSA_REALTEK
- depends on NET_DSA_REALTEK_SMI || NET_DSA_REALTEK_MDIO
+ imply NET_DSA_REALTEK_SMI
+ imply NET_DSA_REALTEK_MDIO
select NET_DSA_TAG_RTL8_4
help
Select to enable support for Realtek RTL8365MB-VC and RTL8367S.
config NET_DSA_REALTEK_RTL8366RB
tristate "Realtek RTL8366RB switch subdriver"
- depends on NET_DSA_REALTEK
- depends on NET_DSA_REALTEK_SMI || NET_DSA_REALTEK_MDIO
+ imply NET_DSA_REALTEK_SMI
+ imply NET_DSA_REALTEK_MDIO
select NET_DSA_TAG_RTL4_A
help
- Select to enable support for Realtek RTL8366RB
+ Select to enable support for Realtek RTL8366RB.
+
+endif
diff --git a/drivers/net/dsa/realtek/realtek-smi.c b/drivers/net/dsa/realtek/realtek-smi.c
index 2243d3da55b2..6cec559c90ce 100644
--- a/drivers/net/dsa/realtek/realtek-smi.c
+++ b/drivers/net/dsa/realtek/realtek-smi.c
@@ -546,11 +546,6 @@ static const struct of_device_id realtek_smi_of_match[] = {
.data = &rtl8366rb_variant,
},
#endif
- {
- /* FIXME: add support for RTL8366S and more */
- .compatible = "realtek,rtl8366s",
- .data = NULL,
- },
#if IS_ENABLED(CONFIG_NET_DSA_REALTEK_RTL8365MB)
{
.compatible = "realtek,rtl8365mb",
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 33f1a1377588..24d715c28a35 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -486,8 +486,8 @@ int aq_nic_start(struct aq_nic_s *self)
if (err < 0)
goto err_exit;
- for (i = 0U, aq_vec = self->aq_vec[0];
- self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) {
+ for (i = 0U; self->aq_vecs > i; ++i) {
+ aq_vec = self->aq_vec[i];
err = aq_vec_start(aq_vec);
if (err < 0)
goto err_exit;
@@ -517,8 +517,8 @@ int aq_nic_start(struct aq_nic_s *self)
mod_timer(&self->polling_timer, jiffies +
AQ_CFG_POLLING_TIMER_INTERVAL);
} else {
- for (i = 0U, aq_vec = self->aq_vec[0];
- self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) {
+ for (i = 0U; self->aq_vecs > i; ++i) {
+ aq_vec = self->aq_vec[i];
err = aq_pci_func_alloc_irq(self, i, self->ndev->name,
aq_vec_isr, aq_vec,
aq_vec_get_affinity_mask(aq_vec));
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
index f4774cf051c9..6ab1f3212d24 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
@@ -43,8 +43,8 @@ static int aq_vec_poll(struct napi_struct *napi, int budget)
if (!self) {
err = -EINVAL;
} else {
- for (i = 0U, ring = self->ring[0];
- self->tx_rings > i; ++i, ring = self->ring[i]) {
+ for (i = 0U; self->tx_rings > i; ++i) {
+ ring = self->ring[i];
u64_stats_update_begin(&ring[AQ_VEC_RX_ID].stats.rx.syncp);
ring[AQ_VEC_RX_ID].stats.rx.polls++;
u64_stats_update_end(&ring[AQ_VEC_RX_ID].stats.rx.syncp);
@@ -182,8 +182,8 @@ int aq_vec_init(struct aq_vec_s *self, const struct aq_hw_ops *aq_hw_ops,
self->aq_hw_ops = aq_hw_ops;
self->aq_hw = aq_hw;
- for (i = 0U, ring = self->ring[0];
- self->tx_rings > i; ++i, ring = self->ring[i]) {
+ for (i = 0U; self->tx_rings > i; ++i) {
+ ring = self->ring[i];
err = aq_ring_init(&ring[AQ_VEC_TX_ID], ATL_RING_TX);
if (err < 0)
goto err_exit;
@@ -224,8 +224,8 @@ int aq_vec_start(struct aq_vec_s *self)
unsigned int i = 0U;
int err = 0;
- for (i = 0U, ring = self->ring[0];
- self->tx_rings > i; ++i, ring = self->ring[i]) {
+ for (i = 0U; self->tx_rings > i; ++i) {
+ ring = self->ring[i];
err = self->aq_hw_ops->hw_ring_tx_start(self->aq_hw,
&ring[AQ_VEC_TX_ID]);
if (err < 0)
@@ -248,8 +248,8 @@ void aq_vec_stop(struct aq_vec_s *self)
struct aq_ring_s *ring = NULL;
unsigned int i = 0U;
- for (i = 0U, ring = self->ring[0];
- self->tx_rings > i; ++i, ring = self->ring[i]) {
+ for (i = 0U; self->tx_rings > i; ++i) {
+ ring = self->ring[i];
self->aq_hw_ops->hw_ring_tx_stop(self->aq_hw,
&ring[AQ_VEC_TX_ID]);
@@ -268,8 +268,8 @@ void aq_vec_deinit(struct aq_vec_s *self)
if (!self)
goto err_exit;
- for (i = 0U, ring = self->ring[0];
- self->tx_rings > i; ++i, ring = self->ring[i]) {
+ for (i = 0U; self->tx_rings > i; ++i) {
+ ring = self->ring[i];
aq_ring_tx_clean(&ring[AQ_VEC_TX_ID]);
aq_ring_rx_deinit(&ring[AQ_VEC_RX_ID]);
}
@@ -297,8 +297,8 @@ void aq_vec_ring_free(struct aq_vec_s *self)
if (!self)
goto err_exit;
- for (i = 0U, ring = self->ring[0];
- self->tx_rings > i; ++i, ring = self->ring[i]) {
+ for (i = 0U; self->tx_rings > i; ++i) {
+ ring = self->ring[i];
aq_ring_free(&ring[AQ_VEC_TX_ID]);
if (i < self->rx_rings)
aq_ring_free(&ring[AQ_VEC_RX_ID]);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 2dd79af9411b..9a41145dadfc 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -76,7 +76,7 @@ static inline void bcmgenet_writel(u32 value, void __iomem *offset)
if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
__raw_writel(value, offset);
else
- writel(value, offset);
+ writel_relaxed(value, offset);
}
static inline u32 bcmgenet_readl(void __iomem *offset)
@@ -84,7 +84,7 @@ static inline u32 bcmgenet_readl(void __iomem *offset)
if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
return __raw_readl(offset);
else
- return readl(offset);
+ return readl_relaxed(offset);
}
static inline void dmadesc_set_length_status(struct bcmgenet_priv *priv,
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 800d5ced5800..e475be29845c 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -1658,6 +1658,7 @@ static void macb_tx_restart(struct macb_queue *queue)
unsigned int head = queue->tx_head;
unsigned int tail = queue->tx_tail;
struct macb *bp = queue->bp;
+ unsigned int head_idx, tbqp;
if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
queue_writel(queue, ISR, MACB_BIT(TXUBR));
@@ -1665,6 +1666,13 @@ static void macb_tx_restart(struct macb_queue *queue)
if (head == tail)
return;
+ tbqp = queue_readl(queue, TBQP) / macb_dma_desc_get_size(bp);
+ tbqp = macb_adj_dma_desc_idx(bp, macb_tx_ring_wrap(bp, tbqp));
+ head_idx = macb_adj_dma_desc_idx(bp, macb_tx_ring_wrap(bp, head));
+
+ if (tbqp == head_idx)
+ return;
+
macb_writel(bp, NCR, macb_readl(bp, NCR) | MACB_BIT(TSTART));
}
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index d5356db7539a..caf48023f8ea 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1835,11 +1835,6 @@ static int ftgmac100_probe(struct platform_device *pdev)
priv->rxdes0_edorr_mask = BIT(30);
priv->txdes0_edotr_mask = BIT(30);
priv->is_aspeed = true;
- /* Disable ast2600 problematic HW arbitration */
- if (of_device_is_compatible(np, "aspeed,ast2600-mac")) {
- iowrite32(FTGMAC100_TM_DEFAULT,
- priv->base + FTGMAC100_OFFSET_TM);
- }
} else {
priv->rxdes0_edorr_mask = BIT(15);
priv->txdes0_edotr_mask = BIT(15);
@@ -1911,6 +1906,11 @@ static int ftgmac100_probe(struct platform_device *pdev)
err = ftgmac100_setup_clk(priv);
if (err)
goto err_phy_connect;
+
+ /* Disable ast2600 problematic HW arbitration */
+ if (of_device_is_compatible(np, "aspeed,ast2600-mac"))
+ iowrite32(FTGMAC100_TM_DEFAULT,
+ priv->base + FTGMAC100_OFFSET_TM);
}
/* Default ring sizes */
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
index 763d2c7b5fb1..5750f9a56393 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
@@ -489,11 +489,15 @@ static int dpaa_get_ts_info(struct net_device *net_dev,
info->phc_index = -1;
fman_node = of_get_parent(mac_node);
- if (fman_node)
+ if (fman_node) {
ptp_node = of_parse_phandle(fman_node, "ptimer-handle", 0);
+ of_node_put(fman_node);
+ }
- if (ptp_node)
+ if (ptp_node) {
ptp_dev = of_find_device_by_node(ptp_node);
+ of_node_put(ptp_node);
+ }
if (ptp_dev)
ptp = platform_get_drvdata(ptp_dev);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 190590d32faf..7dfcf78b57fb 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -2871,7 +2871,6 @@ continue_reset:
running = adapter->state == __IAVF_RUNNING;
if (running) {
- netdev->flags &= ~IFF_UP;
netif_carrier_off(netdev);
netif_tx_stop_all_queues(netdev);
adapter->link_up = false;
@@ -2988,7 +2987,7 @@ continue_reset:
* to __IAVF_RUNNING
*/
iavf_up_complete(adapter);
- netdev->flags |= IFF_UP;
+
iavf_irq_enable(adapter, true);
} else {
iavf_change_state(adapter, __IAVF_DOWN);
@@ -3004,10 +3003,8 @@ continue_reset:
reset_err:
mutex_unlock(&adapter->client_lock);
mutex_unlock(&adapter->crit_lock);
- if (running) {
+ if (running)
iavf_c