summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-07 17:27:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-07 17:27:45 -0700
commitaf7b4801030c07637840191c69eb666917e4135d (patch)
treed4238c6c1fe6c06112f766ae5a90afde53644f78 /drivers
parent52e0ad262cd76696e8cd8510944b0bfdc0c140a9 (diff)
parent4d3da2d8d91f66988a829a18a0ce59945e8ae4fb (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller: - Fix the build with certain Kconfig combinations for the Chelsio inline TLS device, from Rohit Maheshwar and Vinay Kumar Yadavi. - Fix leak in genetlink, from Cong Lang. - Fix out of bounds packet header accesses in seg6, from Ahmed Abdelsalam. - Two XDP fixes in the ENA driver, from Sameeh Jubran - Use rwsem in device rename instead of a seqcount because this code can sleep, from Ahmed S. Darwish. - Fix WoL regressions in r8169, from Heiner Kallweit. - Fix qed crashes in kdump mode, from Alok Prasad. - Fix the callbacks used for certain thermal zones in mlxsw, from Vadim Pasternak. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (35 commits) net: dsa: lantiq_gswip: fix and improve the unsupported interface error mlxsw: core: Use different get_trend() callbacks for different thermal zones net: dp83869: Reset return variable if PHY strap is read rhashtable: Drop raw RCU deref in nested_table_free cxgb4: Use kfree() instead kvfree() where appropriate net: qed: fixes crash while running driver in kdump kernel vsock/vmci: make vmci_vsock_transport_cb() static net: ethtool: Fix comment mentioning typo in IS_ENABLED() net: phy: mscc: fix Serdes configuration in vsc8584_config_init net: mscc: Fix OF_MDIO config check net: marvell: Fix OF_MDIO config check net: dp83867: Fix OF_MDIO config check net: dp83869: Fix OF_MDIO config check net: ethernet: mvneta: fix MVNETA_SKB_HEADROOM alignment ethtool: linkinfo: remove an unnecessary NULL check net/xdp: use shift instead of 64 bit division crypto/chtls:Fix compile error when CONFIG_IPV6 is disabled inet_connection_sock: clear inet_num out of destroy helper yam: fix possible memory leak in yam_init_driver lan743x: Use correct MAC_CR configuration for 1 GBit speed ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/crypto/chelsio/chcr_algo.h4
-rw-r--r--drivers/crypto/chelsio/chtls/chtls_cm.c46
-rw-r--r--drivers/crypto/chelsio/chtls/chtls_main.c2
-rw-r--r--drivers/net/dsa/lantiq_gswip.c3
-rw-r--r--drivers/net/dsa/qca8k.c3
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c10
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c2
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c1
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core_thermal.c23
-rw-r--r--drivers/net/ethernet/microchip/lan743x_main.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.c4
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.h10
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c2
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c13
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c2
-rw-r--r--drivers/net/geneve.c7
-rw-r--r--drivers/net/hamradio/yam.c1
-rw-r--r--drivers/net/phy/dp83867.c2
-rw-r--r--drivers/net/phy/dp83869.c5
-rw-r--r--drivers/net/phy/fixed_phy.c28
-rw-r--r--drivers/net/phy/marvell.c2
-rw-r--r--drivers/net/phy/mdio_bus.c2
-rw-r--r--drivers/net/phy/mscc/mscc.h2
-rw-r--r--drivers/net/phy/mscc/mscc_main.c8
26 files changed, 114 insertions, 78 deletions
diff --git a/drivers/crypto/chelsio/chcr_algo.h b/drivers/crypto/chelsio/chcr_algo.h
index f58c2b5c7fc5..d4f6e010dc79 100644
--- a/drivers/crypto/chelsio/chcr_algo.h
+++ b/drivers/crypto/chelsio/chcr_algo.h
@@ -389,10 +389,6 @@ static inline void copy_hash_init_values(char *key, int digestsize)
}
}
-static const u8 sgl_lengths[20] = {
- 0, 1, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 10, 10, 11, 12, 13, 13, 14, 15
-};
-
/* Number of len fields(8) * size of one addr field */
#define PHYSDSGL_MAX_LEN_SIZE 16
diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c
index 9a642c79a657..f200fae6f7cb 100644
--- a/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -93,8 +93,10 @@ static struct net_device *chtls_find_netdev(struct chtls_dev *cdev,
struct sock *sk)
{
struct net_device *ndev = cdev->ports[0];
+#if IS_ENABLED(CONFIG_IPV6)
struct net_device *temp;
int addr_type;
+#endif
switch (sk->sk_family) {
case PF_INET:
@@ -102,19 +104,21 @@ static struct net_device *chtls_find_netdev(struct chtls_dev *cdev,
return ndev;
ndev = ip_dev_find(&init_net, inet_sk(sk)->inet_rcv_saddr);
break;
+#if IS_ENABLED(CONFIG_IPV6)
case PF_INET6:
addr_type = ipv6_addr_type(&sk->sk_v6_rcv_saddr);
if (likely(addr_type == IPV6_ADDR_ANY))
return ndev;
- for_each_netdev_rcu(&init_net, temp) {
- if (ipv6_chk_addr(&init_net, (struct in6_addr *)
- &sk->sk_v6_rcv_saddr, temp, 1)) {
- ndev = temp;
- break;
+ for_each_netdev_rcu(&init_net, temp) {
+ if (ipv6_chk_addr(&init_net, (struct in6_addr *)
+ &sk->sk_v6_rcv_saddr, temp, 1)) {
+ ndev = temp;
+ break;
+ }
}
- }
break;
+#endif
default:
return NULL;
}
@@ -476,8 +480,10 @@ void chtls_destroy_sock(struct sock *sk)
csk->cdev = NULL;
if (sk->sk_family == AF_INET)
sk->sk_prot = &tcp_prot;
+#if IS_ENABLED(CONFIG_IPV6)
else
sk->sk_prot = &tcpv6_prot;
+#endif
sk->sk_prot->destroy(sk);
}
@@ -629,14 +635,15 @@ static void chtls_reset_synq(struct listen_ctx *listen_ctx)
int chtls_listen_start(struct chtls_dev *cdev, struct sock *sk)
{
struct net_device *ndev;
+#if IS_ENABLED(CONFIG_IPV6)
+ bool clip_valid = false;
+#endif
struct listen_ctx *ctx;
struct adapter *adap;
struct port_info *pi;
- bool clip_valid;
+ int ret = 0;
int stid;
- int ret;
- clip_valid = false;
rcu_read_lock();
ndev = chtls_find_netdev(cdev, sk);
rcu_read_unlock();
@@ -674,6 +681,7 @@ int chtls_listen_start(struct chtls_dev *cdev, struct sock *sk)
inet_sk(sk)->inet_rcv_saddr,
inet_sk(sk)->inet_sport, 0,
cdev->lldi->rxq_ids[0]);
+#if IS_ENABLED(CONFIG_IPV6)
} else {
int addr_type;
@@ -689,6 +697,7 @@ int chtls_listen_start(struct chtls_dev *cdev, struct sock *sk)
&sk->sk_v6_rcv_saddr,
inet_sk(sk)->inet_sport,
cdev->lldi->rxq_ids[0]);
+#endif
}
if (ret > 0)
ret = net_xmit_errno(ret);
@@ -696,8 +705,10 @@ int chtls_listen_start(struct chtls_dev *cdev, struct sock *sk)
goto del_hash;
return 0;
del_hash:
+#if IS_ENABLED(CONFIG_IPV6)
if (clip_valid)
cxgb4_clip_release(ndev, (const u32 *)&sk->sk_v6_rcv_saddr, 1);
+#endif
listen_hash_del(cdev, sk);
free_stid:
cxgb4_free_stid(cdev->tids, stid, sk->sk_family);
@@ -711,8 +722,6 @@ free_ctx:
void chtls_listen_stop(struct chtls_dev *cdev, struct sock *sk)
{
struct listen_ctx *listen_ctx;
- struct chtls_sock *csk;
- int addr_type = 0;
int stid;
stid = listen_hash_del(cdev, sk);
@@ -725,7 +734,11 @@ void chtls_listen_stop(struct chtls_dev *cdev, struct sock *sk)
cxgb4_remove_server(cdev->lldi->ports[0], stid,
cdev->lldi->rxq_ids[0], sk->sk_family == PF_INET6);
+#if IS_ENABLED(CONFIG_IPV6)
if (sk->sk_family == PF_INET6) {
+ struct chtls_sock *csk;
+ int addr_type = 0;
+
csk = rcu_dereference_sk_user_data(sk);
addr_type = ipv6_addr_type((const struct in6_addr *)
&sk->sk_v6_rcv_saddr);
@@ -733,6 +746,7 @@ void chtls_listen_stop(struct chtls_dev *cdev, struct sock *sk)
cxgb4_clip_release(csk->egress_dev, (const u32 *)
&sk->sk_v6_rcv_saddr, 1);
}
+#endif
chtls_disconnect_acceptq(sk);
}
@@ -941,9 +955,11 @@ static unsigned int chtls_select_mss(const struct chtls_sock *csk,
tp = tcp_sk(sk);
tcpoptsz = 0;
+#if IS_ENABLED(CONFIG_IPV6)
if (sk->sk_family == AF_INET6)
iphdrsz = sizeof(struct ipv6hdr) + sizeof(struct tcphdr);
else
+#endif
iphdrsz = sizeof(struct iphdr) + sizeof(struct tcphdr);
if (req->tcpopt.tstamp)
tcpoptsz += round_up(TCPOLEN_TIMESTAMP, 4);
@@ -1091,13 +1107,13 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
const struct cpl_pass_accept_req *req,
struct chtls_dev *cdev)
{
+ struct neighbour *n = NULL;
struct inet_sock *newinet;
const struct iphdr *iph;
struct tls_context *ctx;
struct net_device *ndev;
struct chtls_sock *csk;
struct dst_entry *dst;
- struct neighbour *n;
struct tcp_sock *tp;
struct sock *newsk;
u16 port_id;
@@ -1115,6 +1131,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
goto free_sk;
n = dst_neigh_lookup(dst, &iph->saddr);
+#if IS_ENABLED(CONFIG_IPV6)
} else {
const struct ipv6hdr *ip6h;
struct flowi6 fl6;
@@ -1131,6 +1148,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
if (IS_ERR(dst))
goto free_sk;
n = dst_neigh_lookup(dst, &ip6h->saddr);
+#endif
}
if (!n)
goto free_sk;
@@ -1158,6 +1176,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
newinet->inet_daddr = iph->saddr;
newinet->inet_rcv_saddr = iph->daddr;
newinet->inet_saddr = iph->daddr;
+#if IS_ENABLED(CONFIG_IPV6)
} else {
struct tcp6_sock *newtcp6sk = (struct tcp6_sock *)newsk;
struct inet_request_sock *treq = inet_rsk(oreq);
@@ -1175,6 +1194,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
newinet->inet_opt = NULL;
newinet->inet_daddr = LOOPBACK4_IPV6;
newinet->inet_saddr = LOOPBACK4_IPV6;
+#endif
}
oreq->ts_recent = PASS_OPEN_TID_G(ntohl(req->tos_stid));
@@ -1337,10 +1357,12 @@ static void chtls_pass_accept_request(struct sock *sk,
if (iph->version == 0x4) {
chtls_set_req_addr(oreq, iph->daddr, iph->saddr);
ip_dsfield = ipv4_get_dsfield(iph);
+#if IS_ENABLED(CONFIG_IPV6)
} else {
inet_rsk(oreq)->ir_v6_rmt_addr = ipv6_hdr(skb)->saddr;
inet_rsk(oreq)->ir_v6_loc_addr = ipv6_hdr(skb)->daddr;
ip_dsfield = ipv6_get_dsfield(ipv6_hdr(skb));
+#endif
}
if (req->tcpopt.wsf <= 14 &&
sock_net(sk)->ipv4.sysctl_tcp_window_scaling) {
diff --git a/drivers/crypto/chelsio/chtls/chtls_main.c b/drivers/crypto/chelsio/chtls/chtls_main.c
index 7dfffdde9593..d98b89d0fa6e 100644
--- a/drivers/crypto/chelsio/chtls/chtls_main.c
+++ b/drivers/crypto/chelsio/chtls/chtls_main.c
@@ -608,9 +608,11 @@ static void __init chtls_init_ulp_ops(void)
chtls_cpl_prot.recvmsg = chtls_recvmsg;
chtls_cpl_prot.setsockopt = chtls_setsockopt;
chtls_cpl_prot.getsockopt = chtls_getsockopt;
+#if IS_ENABLED(CONFIG_IPV6)
chtls_cpl_protv6 = chtls_cpl_prot;
chtls_init_rsk_ops(&chtls_cpl_protv6, &chtls_rsk_opsv6,
&tcpv6_prot, PF_INET6);
+#endif
}
static int __init chtls_register(void)
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index cf6fa8fede33..521ebc072903 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1452,7 +1452,8 @@ static void gswip_phylink_validate(struct dsa_switch *ds, int port,
unsupported:
bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
- dev_err(ds->dev, "Unsupported interface: %d\n", state->interface);
+ dev_err(ds->dev, "Unsupported interface '%s' for port %d\n",
+ phy_modes(state->interface), port);
return;
}
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index 9f4205b4439b..d2b5ab403e06 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -1079,8 +1079,7 @@ qca8k_sw_probe(struct mdio_device *mdiodev)
if (id != QCA8K_ID_QCA8337)
return -ENODEV;
- priv->ds = devm_kzalloc(&mdiodev->dev, sizeof(*priv->ds),
- QCA8K_NUM_PORTS);
+ priv->ds = devm_kzalloc(&mdiodev->dev, sizeof(*priv->ds), GFP_KERNEL);
if (!priv->ds)
return -ENOMEM;
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index a0af74c93971..dda4b8fc9525 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -355,7 +355,7 @@ error_unmap_dma:
ena_unmap_tx_buff(xdp_ring, tx_info);
tx_info->xdpf = NULL;
error_drop_packet:
-
+ __free_page(tx_info->xdp_rx_page);
return NETDEV_TX_OK;
}
@@ -1646,11 +1646,9 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
&next_to_clean);
if (unlikely(!skb)) {
- if (xdp_verdict == XDP_TX) {
+ if (xdp_verdict == XDP_TX)
ena_free_rx_page(rx_ring,
&rx_ring->rx_buffer_info[rx_ring->ena_bufs[0].req_id]);
- res_budget--;
- }
for (i = 0; i < ena_rx_ctx.descs; i++) {
rx_ring->free_ids[next_to_clean] =
rx_ring->ena_bufs[i].req_id;
@@ -1658,8 +1656,10 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
ENA_RX_RING_IDX_NEXT(next_to_clean,
rx_ring->ring_size);
}
- if (xdp_verdict == XDP_TX || xdp_verdict == XDP_DROP)
+ if (xdp_verdict != XDP_PASS) {
+ res_budget--;
continue;
+ }
break;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index 41315712deb8..828499256004 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -3357,7 +3357,7 @@ static ssize_t blocked_fl_read(struct file *filp, char __user *ubuf,
adap->sge.egr_sz, adap->sge.blocked_fl);
len += sprintf(buf + len, "\n");
size = simple_read_from_buffer(ubuf, count, ppos, buf, len);
- kvfree(buf);
+ kfree(buf);
return size;
}
@@ -3374,12 +3374,12 @@ static ssize_t blocked_fl_write(struct file *filp, const char __user *ubuf,
err = bitmap_parse_user(ubuf, count, t, adap->sge.egr_sz);
if (err) {
- kvfree(t);
+ kfree(t);
return err;
}
bitmap_copy(adap->sge.blocked_fl, t, adap->sge.egr_sz);
- kvfree(t);
+ kfree(t);
return count;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
index 0307e9c69a47..08439e215efe 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
@@ -663,6 +663,7 @@ static int uld_attach(struct adapter *adap, unsigned int uld)
return 0;
}
+#ifdef CONFIG_CHELSIO_TLS_DEVICE
static bool cxgb4_uld_in_use(struct adapter *adap)
{
const struct tid_info *t = &adap->tids;
@@ -670,7 +671,6 @@ static bool cxgb4_uld_in_use(struct adapter *adap)
return (atomic_read(&t->conns_in_use) || t->stids_in_use);
}
-#ifdef CONFIG_CHELSIO_TLS_DEVICE
/* cxgb4_set_ktls_feature: request FW to enable/disable ktls settings.
* @adap: adapter info
* @enable: 1 to enable / 0 to disable ktls settings.
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 552e7554a9f8..db791f60b884 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -42,7 +42,6 @@
#include <soc/fsl/qe/ucc.h>
#include <soc/fsl/qe/ucc_fast.h>
#include <asm/machdep.h>
-#include <net/sch_generic.h>
#include "ucc_geth.h"
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 011cd26953d9..4cc9abd61c43 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -325,7 +325,7 @@
cache_line_size())
/* Driver assumes that the last 3 bits are 0 */
-#define MVNETA_SKB_HEADROOM (max(XDP_PACKET_HEADROOM, NET_SKB_PAD) & ~0x7)
+#define MVNETA_SKB_HEADROOM ALIGN(max(NET_SKB_PAD, XDP_PACKET_HEADROOM), 8)
#define MVNETA_SKB_PAD (SKB_DATA_ALIGN(sizeof(struct skb_shared_info) + \
MVNETA_SKB_HEADROOM))
#define MVNETA_SKB_SIZE(len) (SKB_DATA_ALIGN(len) + MVNETA_SKB_PAD)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index ce0a6837daa3..05f8d5a92862 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
@@ -391,8 +391,7 @@ static int mlxsw_thermal_set_trip_hyst(struct thermal_zone_device *tzdev,
static int mlxsw_thermal_trend_get(struct thermal_zone_device *tzdev,
int trip, enum thermal_trend *trend)
{
- struct mlxsw_thermal_module *tz = tzdev->devdata;
- struct mlxsw_thermal *thermal = tz->parent;
+ struct mlxsw_thermal *thermal = tzdev->devdata;
if (trip < 0 || trip >= MLXSW_THERMAL_NUM_TRIPS)
return -EINVAL;
@@ -593,6 +592,22 @@ mlxsw_thermal_module_trip_hyst_set(struct thermal_zone_device *tzdev, int trip,
return 0;
}
+static int mlxsw_thermal_module_trend_get(struct thermal_zone_device *tzdev,
+ int trip, enum thermal_trend *trend)
+{
+ struct mlxsw_thermal_module *tz = tzdev->devdata;
+ struct mlxsw_thermal *thermal = tz->parent;
+
+ if (trip < 0 || trip >= MLXSW_THERMAL_NUM_TRIPS)
+ return -EINVAL;
+
+ if (tzdev == thermal->tz_highest_dev)
+ return 1;
+
+ *trend = THERMAL_TREND_STABLE;
+ return 0;
+}
+
static struct thermal_zone_device_ops mlxsw_thermal_module_ops = {
.bind = mlxsw_thermal_module_bind,
.unbind = mlxsw_thermal_module_unbind,
@@ -604,7 +619,7 @@ static struct thermal_zone_device_ops mlxsw_thermal_module_ops = {
.set_trip_temp = mlxsw_thermal_module_trip_temp_set,
.get_trip_hyst = mlxsw_thermal_module_trip_hyst_get,
.set_trip_hyst = mlxsw_thermal_module_trip_hyst_set,
- .get_trend = mlxsw_thermal_trend_get,
+ .get_trend = mlxsw_thermal_module_trend_get,
};
static int mlxsw_thermal_gearbox_temp_get(struct thermal_zone_device *tzdev,
@@ -643,7 +658,7 @@ static struct thermal_zone_device_ops mlxsw_thermal_gearbox_ops = {
.set_trip_temp = mlxsw_thermal_module_trip_temp_set,
.get_trip_hyst = mlxsw_thermal_module_trip_hyst_get,
.set_trip_hyst = mlxsw_thermal_module_trip_hyst_set,
- .get_trend = mlxsw_thermal_trend_get,
+ .get_trend = mlxsw_thermal_module_trend_get,
};
static int mlxsw_thermal_get_max_state(struct thermal_cooling_device *cdev,
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 36624e3c633b..c5c5c688b7e2 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -985,7 +985,7 @@ static void lan743x_phy_link_status_change(struct net_device *netdev)
break;
case SPEED_1000:
data |= MAC_CR_CFG_H_;
- data |= MAC_CR_CFG_L_;
+ data &= ~MAC_CR_CFG_L_;
break;
}
lan743x_csr_write(adapter, MAC_CR, data);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
index 66876af814c4..20679fd4204b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
@@ -33,6 +33,7 @@
#include <linux/etherdevice.h>
#include <linux/crc32.h>
#include <linux/vmalloc.h>
+#include <linux/crash_dump.h>
#include <linux/qed/qed_iov_if.h>
#include "qed_cxt.h"
#include "qed_hsi.h"
@@ -607,6 +608,9 @@ int qed_iov_hw_info(struct qed_hwfn *p_hwfn)
int pos;
int rc;
+ if (is_kdump_kernel())
+ return 0;
+
if (IS_VF(p_hwfn->cdev))
return 0;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.h b/drivers/net/ethernet/qlogic/qed/qed_sriov.h
index aabeaf03135e..368e88565783 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.h
@@ -32,7 +32,6 @@
#ifndef _QED_SRIOV_H
#define _QED_SRIOV_H
-#include <linux/crash_dump.h>
#include <linux/types.h>
#include "qed_vf.h"
@@ -41,12 +40,9 @@
#define QED_VF_ARRAY_LENGTH (3)
#ifdef CONFIG_QED_SRIOV
-#define IS_VF(cdev) (is_kdump_kernel() ? \
- (0) : ((cdev)->b_is_vf))
-#define IS_PF(cdev) (is_kdump_kernel() ? \
- (1) : !((cdev)->b_is_vf))
-#define IS_PF_SRIOV(p_hwfn) (is_kdump_kernel() ? \
- (0) : !!((p_hwfn)->cdev->p_iov_info))
+#define IS_VF(cdev) ((cdev)->b_is_vf)
+#define IS_PF(cdev) (!((cdev)->b_is_vf))
+#define IS_PF_SRIOV(p_hwfn) (!!((p_hwfn)->cdev->p_iov_info))
#else
#define IS_VF(cdev) (0)
#define IS_PF(cdev) (1)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index b2d154258b07..756c05eb96f3 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1265,7 +1265,7 @@ static int qede_probe(struct pci_dev *pdev, const struct pci_device_id *id)
case QEDE_PRIVATE_VF:
if (debug & QED_LOG_VERBOSE_MASK)
dev_err(&pdev->dev, "Probing a VF\n");
- is_vf = is_kdump_kernel() ? false : true;
+ is_vf = true;
break;
default:
if (debug & QED_LOG_VERBOSE_MASK)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 4d2ec9742cee..dad84ecf5a77 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -3928,7 +3928,7 @@ static void rtl8169_tx_clear(struct rtl8169_private *tp)
netdev_reset_queue(tp->dev);
}
-static void rtl8169_hw_reset(struct rtl8169_private *tp)
+static void rtl8169_hw_reset(struct rtl8169_private *tp, bool going_down)
{
/* Give a racing hard_start_xmit a few cycles to complete. */
synchronize_rcu();
@@ -3938,6 +3938,9 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
rtl_rx_close(tp);
+ if (going_down && tp->dev->wol_enabled)
+ goto no_reset;
+
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_27:
case RTL_GIGA_MAC_VER_28:
@@ -3959,7 +3962,7 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
}
rtl_hw_reset(tp);
-
+no_reset:
rtl8169_tx_clear(tp);
rtl8169_init_ring_indexes(tp);
}
@@ -3972,7 +3975,7 @@ static void rtl_reset_work(struct rtl8169_private *tp)
napi_disable(&tp->napi);
netif_stop_queue(dev);
- rtl8169_hw_reset(tp);
+ rtl8169_hw_reset(tp, false);
for (i = 0; i < NUM_RX_DESC; i++)
rtl8169_mark_to_asic(tp->RxDescArray + i);
@@ -4637,7 +4640,7 @@ static void rtl8169_down(struct rtl8169_private *tp)
phy_stop(tp->phydev);
napi_disable(&tp->napi);
- rtl8169_hw_reset(tp);
+ rtl8169_hw_reset(tp, true);
rtl_pll_power_down(tp);
@@ -4942,8 +4945,6 @@ static void rtl_shutdown(struct pci_dev *pdev)
/* Restore original MAC address */
rtl_rar_set(tp, tp->dev->perm_addr);
- rtl8169_hw_reset(tp);
-
if (system_state == SYSTEM_POWER_OFF) {
if (tp->saved_wolopts) {
rtl_wol_suspend_quirk(tp);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
index 5010af7dab4a..3c5df5eeed6c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
@@ -225,7 +225,7 @@ static int imx_dwmac_probe(struct platform_device *pdev)
dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
if (!dwmac)
- return PTR_ERR(dwmac);
+ return -ENOMEM;
plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
if (IS_ERR(plat_dat))
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 6b461be1820b..75266580b586 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -987,9 +987,10 @@ static netdev_tx_t geneve_xmit(struct sk_buff *skb, struct net_device *dev)
if (geneve->collect_md) {
info = skb_tunnel_info(skb);
if (unlikely(!info || !(info->mode & IP_TUNNEL_INFO_TX))) {
- err = -EINVAL;
netdev_dbg(dev, "no tunnel metadata\n");
- goto tx_error;
+ dev_kfree_skb(skb);
+ dev->stats.tx_dropped++;
+ return NETDEV_TX_OK;
}
} else {
info = &geneve->info;
@@ -1006,7 +1007,7 @@ static netdev_tx_t geneve_xmit(struct sk_buff *skb, struct net_device *dev)
if (likely(!err))
return NETDEV_TX_OK;
-tx_error:
+
dev_kfree_skb(skb);
if (err == -ELOOP)
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 71cdef9fb56b..5ab53e9942f3 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -1133,6 +1133,7 @@ static int __init yam_init_driver(void)
err = register_netdev(dev);
if (err) {
printk(KERN_WARNING "yam: cannot register net device %s\n", dev->name);
+ free_netdev(dev);
goto error;
}
yam_devs[i] = dev;
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 4017ae1692d8..f3c04981b8da 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -488,7 +488,7 @@ static int dp83867_verify_rgmii_cfg(struct phy_device *phydev)
return 0;
}
-#ifdef CONFIG_OF_MDIO
+#if IS_ENABLED(CONFIG_OF_MDIO)
static int dp83867_of_init(struct phy_device *phydev)
{
struct dp83867_private *dp83867 = phydev->priv;
diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c
index cfb22a21a2e6..53ed3abc26c9 100644
--- a/drivers/net/phy/dp83869.c
+++ b/drivers/net/phy/dp83869.c
@@ -176,7 +176,7 @@ static int dp83869_set_strapped_mode(struct phy_device *phydev)
return 0;
}
-#ifdef CONFIG_OF_MDIO
+#if IS_ENABLED(CONFIG_OF_MDIO)
static int dp83869_of_init(struct phy_device *phydev)
{
struct dp83869_private *dp83869 = phydev->priv;
@@ -218,10 +218,13 @@ static int dp83869_of_init(struct phy_device *phydev)
ret = phy_read_mmd(phydev, DP83869_DEVADDR, DP83869_STRAP_STS1);
if (ret < 0)
return ret;
+
if (ret & DP83869_STRAP_MIRROR_ENABLED)
dp83869->port_mirroring = DP83869_PORT_MIRRORING_EN;
else
dp83869->port_mirroring = DP83869_PORT_MIRRORING_DIS;
+
+ ret = 0;
}
if (of_property_read_u32(of_node, "rx-fifo-depth",
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index 4a3d34f40cb9..c4641b1704d6 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -19,7 +19,6 @@
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/gpio/consumer.h>
-#include <linux/seqlock.h>
#include <linux/idr.h>
#include <linux/netdevice.h>
#include <linux/linkmode.h>
@@ -34,7 +33,6 @@ struct fixed_mdio_bus {
struct fixed_phy {
int addr;
struct phy_device *phydev;
- seqcount_t seqcount;
struct fixed_phy_status status;
bool no_carrier;
int (*link_update)(struct net_device *, struct fixed_phy_status *);
@@ -80,19 +78,17 @@ static int fixed_mdio_read(struct mii_bus *bus, int phy_addr, int reg_num)
list_for_each_entry(fp, &fmb->phys, node) {
if (fp->addr == phy_addr) {
struct fixed_phy_status state;
- int s;
-
- do {
- s = read_seqcount_begin(&fp->seqcount);
- fp->status.link = !fp->no_carrier;
- /* Issue callback if user registered it. */
- if (fp->link_update)
- fp->link_update(fp->phydev->attached_dev,
- &fp->status);
- /* Check the GPIO for change in status */
- fixed_phy_update(fp);
- state = fp->status;
- } while (read_seqcount_retry(&fp->seqcount, s));
+
+ fp->status.link = !fp->no_carrier;
+
+ /* Issue callback if user registered it. */
+ if (fp->link_update)
+ fp->link_update(fp->phydev->attached_dev,
+ &fp->status);
+
+ /* Check the GPIO for change in status */
+ fixed_phy_update(fp);
+ state = fp->status;
return swphy_read_reg(reg_num, &state);
}
@@ -150,8 +146,6 @@ static int fixed_phy_add_gpiod(unsigned int irq, int phy_addr,
if (!fp)
return -ENOMEM;
- seqcount_init(&fp->seqcount);
-
if (irq != PHY_POLL)
fmb->mii_bus->irq[phy_addr] = irq;
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 4ea226566cec..c9ecf3c8c3fd 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -429,7 +429,7 @@ static int m88e1101_config_aneg(struct phy_device *phydev)
return marvell_config_aneg(phydev);
}
-#ifdef CONFIG_OF_MDIO
+#if IS_ENABLED(CONFIG_OF_MDIO)
/* Set and/or override some configuration registers based on the
* marvell,reg-init property stored in the of_node for the phydev.
*
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 255fdfcc13a6..6ceee82b2839 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -764,6 +764,7 @@ EXPORT_SYMBOL(mdiobus_scan);
static void mdiobus_stats_acct(struct mdio_bus_stats *stats, bool op, int ret)
{
+ preempt_disable();
u64_stats_update_begin(&stats->syncp);
u64_stats_inc(&stats->transfers);
@@ -778,6 +779,7 @@ static void mdiobus_stats_acct(struct mdio_bus_stats *stats, bool op, int ret)
u64_stats_inc(&stats->writes);
out:
u64_stats_update_end(&stats->syncp);
+ preempt_enable();
}
/**
diff --git a/drivers/net/phy/mscc/mscc.h b/drivers/net/phy/mscc/mscc.h
index f828c917b9f7..fbcee5fce7b2 100644
--- a/drivers/net/phy/mscc/mscc.h
+++ b/drivers/net/phy/mscc/mscc.h
@@ -374,7 +374,7 @@ struct vsc8531_private {
#endif
};
-#ifdef CONFIG_OF_MDIO
+#if IS_ENABLED(CONFIG_OF_MDIO)
struct vsc8531_edge_rate_table {
u32 vddmac;
u32 slowdown[8];
diff --git a/drivers/net/phy/mscc/mscc_main.c b/drivers/net/phy/mscc/mscc_main.c
index 7ed0285206d0..5ddc44f87eaf 100644
--- a/drivers/net/phy/mscc/mscc_main.c
+++ b/drivers/net/phy/mscc/mscc_main.c
@@ -98,7 +98,7 @@ static const struct vsc85xx_hw_stat vsc8584_hw_stats[] = {
},
};
-#ifdef CONFIG_OF_MDIO
+#if IS_ENABLED(CONFIG_OF_MDIO)
static const struct vsc8531_edge_rate_table edge_table[] = {
{MSCC_VDDMAC_3300, { 0, 2, 4, 7, 10, 17, 29, 53} },
{MSCC_VDDMAC_2500, { 0, 3, 6, 10, 14, 23, 37, 63} },
@@ -382,7 +382,7 @@ out_unlock:
mutex_unlock(&phydev->lock);
}
-#ifdef CONFIG_OF_MDIO
+#if IS_ENABLED(CONFIG_OF_MDIO)
static int vsc85xx_edge_rate_magic_get(struct phy_device *phydev)
{
u32 vdd, sd;
@@ -1396,7 +1396,7 @@ static int vsc8584_config_init(struct phy_device *phydev)
/* Disable SerDes for 100Base-FX */
ret = vsc8584_cmd(phydev, PROC_CMD_FIBER_MEDIA_CONF |
- PROC_CMD_FIBER_PORT(vsc8531->base_addr) |
+ PROC_CMD_FIBER_PORT(vsc8531->addr) |
PROC_CMD_FIBER_DISABLE |
PROC_CMD_READ_MOD_WRITE_PORT |
PROC_CMD_RST_CONF_PORT | PROC_CMD_FIBER_100BASE_FX);
@@ -1405,7 +1405,7 @@ static int vsc8584_config_init(struct phy_device *phydev)
/* Disable SerDes for 1000Base-X */
ret = vsc8584_cmd(phydev, PROC_CMD_FIBER_MEDIA_CONF |
- PROC_CMD_FIBER_PORT(vsc8531->base_addr) |
+ PROC_CMD_FIBER_PORT(vsc8531->addr) |
PROC_CMD_FIBER_DISABLE |
PROC_CMD_READ_MOD_WRITE_PORT |
PROC_CMD_RST_CONF_PORT | PROC_CMD_FIBER_1000BASE_X);