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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-15 15:50:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-15 15:50:49 -0700
commita95cfad947d5f40cfbf9ad3019575aac1d8ac7a6 (patch)
tree00050455c3bcd40ece9b811c9ad6ec8b33966091 /drivers
parent1319a2856dfdd6b4613530e771fe108f00dfc661 (diff)
parent66f4bc819d71bb600f1c879c9a7161de1cc725f8 (diff)
downloadlinux-a95cfad947d5f40cfbf9ad3019575aac1d8ac7a6.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) Track alignment in BPF verifier so that legitimate programs won't be rejected on !CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS architectures. 2) Make tail calls work properly in arm64 BPF JIT, from Deniel Borkmann. 3) Make the configuration and semantics Generic XDP make more sense and don't allow both generic XDP and a driver specific instance to be active at the same time. Also from Daniel. 4) Don't crash on resume in xen-netfront, from Vitaly Kuznetsov. 5) Fix use-after-free in VRF driver, from Gao Feng. 6) Use netdev_alloc_skb_ip_align() to avoid unaligned IP headers in qca_spi driver, from Stefan Wahren. 7) Always run cleanup routines in BPF samples when we get SIGTERM, from Andy Gospodarek. 8) The mdio phy code should bring PHYs out of reset using the shared GPIO lines before invoking bus->reset(). From Florian Fainelli. 9) Some USB descriptor access endian fixes in various drivers from Johan Hovold. 10) Handle PAUSE advertisements properly in mlx5 driver, from Gal Pressman. 11) Fix reversed test in mlx5e_setup_tc(), from Saeed Mahameed. 12) Cure netdev leak in AF_PACKET when using timestamping via control messages. From Douglas Caetano dos Santos. 13) netcp doesn't support HWTSTAMP_FILTER_ALl, reject it. From Miroslav Lichvar. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits) ldmvsw: stop the clean timer at beginning of remove ldmvsw: unregistering netdev before disable hardware net: netcp: fix check of requested timestamping filter ipv6: avoid dad-failures for addresses with NODAD qed: Fix uninitialized data in aRFS infrastructure mdio: mux: fix device_node_continue.cocci warnings net/packet: fix missing net_device reference release net/mlx4_core: Use min3 to select number of MSI-X vectors macvlan: Fix performance issues with vlan tagged packets net: stmmac: use correct pointer when printing normal descriptor ring net/mlx5: Use underlay QPN from the root name space net/mlx5e: IPoIB, Only support regular RQ for now net/mlx5e: Fix setup TC ndo net/mlx5e: Fix ethtool pause support and advertise reporting net/mlx5e: Use the correct pause values for ethtool advertising vmxnet3: ensure that adapter is in proper state during force_close sfc: revert changes to NIC revision numbers net: ch9200: add missing USB-descriptor endianness conversions net: irda: irda-usb: fix firmware name on big-endian hosts net: dsa: mv88e6xxx: add default case to switch ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c3
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c13
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_fs.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.c25
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/ipoib.c11
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic.h4
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c34
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h1
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c3
-rw-r--r--drivers/net/ethernet/qualcomm/qca_spi.c10
-rw-r--r--drivers/net/ethernet/sfc/nic.h8
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c2
-rw-r--r--drivers/net/ethernet/sun/ldmvsw.c4
-rw-r--r--drivers/net/ethernet/ti/netcp_core.c6
-rw-r--r--drivers/net/ethernet/ti/netcp_ethss.c1
-rw-r--r--drivers/net/irda/irda-usb.c2
-rw-r--r--drivers/net/macvlan.c7
-rw-r--r--drivers/net/phy/mdio-mux.c11
-rw-r--r--drivers/net/phy/mdio_bus.c6
-rw-r--r--drivers/net/usb/ch9200.c4
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c5
-rw-r--r--drivers/net/vrf.c3
-rw-r--r--drivers/net/xen-netfront.c3
-rw-r--r--drivers/s390/net/qeth_core.h4
-rw-r--r--drivers/s390/net/qeth_core_main.c21
-rw-r--r--drivers/s390/net/qeth_core_sys.c24
-rw-r--r--drivers/s390/net/qeth_l2.h2
-rw-r--r--drivers/s390/net/qeth_l2_main.c26
-rw-r--r--drivers/s390/net/qeth_l2_sys.c8
-rw-r--r--drivers/s390/net/qeth_l3_main.c8
-rw-r--r--drivers/soc/ti/knav_dma.c2
41 files changed, 211 insertions, 108 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 19581d783d8e..d034d8cd7d22 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -849,6 +849,9 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip,
mv88e6xxx_g1_stats_read(chip, reg, &low);
if (s->sizeof_stat == 8)
mv88e6xxx_g1_stats_read(chip, reg + 1, &high);
+ break;
+ default:
+ return UINT64_MAX;
}
value = (((u64)high) << 16) | low;
return value;
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
index 4ee15ff06a44..faeb4935ef3e 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
@@ -200,29 +200,18 @@ err_exit:
static int hw_atl_a0_hw_offload_set(struct aq_hw_s *self,
struct aq_nic_cfg_s *aq_nic_cfg)
{
- int err = 0;
-
/* TX checksums offloads*/
tpo_ipv4header_crc_offload_en_set(self, 1);
tpo_tcp_udp_crc_offload_en_set(self, 1);
- if (err < 0)
- goto err_exit;
/* RX checksums offloads*/
rpo_ipv4header_crc_offload_en_set(self, 1);
rpo_tcp_udp_crc_offload_en_set(self, 1);
- if (err < 0)
- goto err_exit;
/* LSO offloads*/
tdm_large_send_offload_en_set(self, 0xFFFFFFFFU);
- if (err < 0)
- goto err_exit;
-
- err = aq_hw_err_from_flags(self);
-err_exit:
- return err;
+ return aq_hw_err_from_flags(self);
}
static int hw_atl_a0_hw_init_tx_path(struct aq_hw_s *self)
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index 42150708191d..1bceb7358e5c 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -200,25 +200,18 @@ err_exit:
static int hw_atl_b0_hw_offload_set(struct aq_hw_s *self,
struct aq_nic_cfg_s *aq_nic_cfg)
{
- int err = 0;
unsigned int i;
/* TX checksums offloads*/
tpo_ipv4header_crc_offload_en_set(self, 1);
tpo_tcp_udp_crc_offload_en_set(self, 1);
- if (err < 0)
- goto err_exit;
/* RX checksums offloads*/
rpo_ipv4header_crc_offload_en_set(self, 1);
rpo_tcp_udp_crc_offload_en_set(self, 1);
- if (err < 0)
- goto err_exit;
/* LSO offloads*/
tdm_large_send_offload_en_set(self, 0xFFFFFFFFU);
- if (err < 0)
- goto err_exit;
/* LRO offloads */
{
@@ -245,10 +238,7 @@ static int hw_atl_b0_hw_offload_set(struct aq_hw_s *self,
rpo_lro_en_set(self, aq_nic_cfg->is_lro ? 0xFFFFFFFFU : 0U);
}
- err = aq_hw_err_from_flags(self);
-
-err_exit:
- return err;
+ return aq_hw_err_from_flags(self);
}
static int hw_atl_b0_hw_init_tx_path(struct aq_hw_s *self)
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 703205475524..83aab1e4c8c8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -2862,12 +2862,10 @@ static void mlx4_enable_msi_x(struct mlx4_dev *dev)
int port = 0;
if (msi_x) {
- int nreq = dev->caps.num_ports * num_online_cpus() + 1;
-
- nreq = min_t(int, dev->caps.num_eqs - dev->caps.reserved_eqs,
- nreq);
- if (nreq > MAX_MSIX)
- nreq = MAX_MSIX;
+ int nreq = min3(dev->caps.num_ports *
+ (int)num_online_cpus() + 1,
+ dev->caps.num_eqs - dev->caps.reserved_eqs,
+ MAX_MSIX);
entries = kcalloc(nreq, sizeof *entries, GFP_KERNEL);
if (!entries)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 0099a3e397bc..2fd044b23875 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -1003,7 +1003,7 @@ int mlx5e_create_direct_tirs(struct mlx5e_priv *priv);
void mlx5e_destroy_direct_tirs(struct mlx5e_priv *priv);
void mlx5e_destroy_rqt(struct mlx5e_priv *priv, struct mlx5e_rqt *rqt);
-int mlx5e_create_ttc_table(struct mlx5e_priv *priv, u32 underlay_qpn);
+int mlx5e_create_ttc_table(struct mlx5e_priv *priv);
void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv);
int mlx5e_create_tis(struct mlx5_core_dev *mdev, int tc,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index ce7b09d72ff6..8209affa75c3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -794,7 +794,6 @@ static void get_supported(u32 eth_proto_cap,
ptys2ethtool_supported_port(link_ksettings, eth_proto_cap);
ptys2ethtool_supported_link(supported, eth_proto_cap);
ethtool_link_ksettings_add_link_mode(link_ksettings, supported, Pause);
- ethtool_link_ksettings_add_link_mode(link_ksettings, supported, Asym_Pause);
}
static void get_advertising(u32 eth_proto_cap, u8 tx_pause,
@@ -804,7 +803,7 @@ static void get_advertising(u32 eth_proto_cap, u8 tx_pause,
unsigned long *advertising = link_ksettings->link_modes.advertising;
ptys2ethtool_adver_link(advertising, eth_proto_cap);
- if (tx_pause)
+ if (rx_pause)
ethtool_link_ksettings_add_link_mode(link_ksettings, advertising, Pause);
if (tx_pause ^ rx_pause)
ethtool_link_ksettings_add_link_mode(link_ksettings, advertising, Asym_Pause);
@@ -849,6 +848,8 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev,
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {0};
+ u32 rx_pause = 0;
+ u32 tx_pause = 0;
u32 eth_proto_cap;
u32 eth_proto_admin;
u32 eth_proto_lp;
@@ -871,11 +872,13 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev,
an_disable_admin = MLX5_GET(ptys_reg, out, an_disable_admin);
an_status = MLX5_GET(ptys_reg, out, an_status);
+ mlx5_query_port_pause(mdev, &rx_pause, &tx_pause);
+
ethtool_link_ksettings_zero_link_mode(link_ksettings, supported);
ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising);
get_supported(eth_proto_cap, link_ksettings);
- get_advertising(eth_proto_admin, 0, 0, link_ksettings);
+ get_advertising(eth_proto_admin, tx_pause, rx_pause, link_ksettings);
get_speed_duplex(netdev, eth_proto_oper, link_ksettings);
eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 576d6787b484..53ed58320a24 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -800,7 +800,7 @@ void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv)
mlx5e_destroy_flow_table(&ttc->ft);
}
-int mlx5e_create_ttc_table(struct mlx5e_priv *priv, u32 underlay_qpn)
+int mlx5e_create_ttc_table(struct mlx5e_priv *priv)
{
struct mlx5e_ttc_table *ttc = &priv->fs.ttc;
struct mlx5_flow_table_attr ft_attr = {};
@@ -810,7 +810,6 @@ int mlx5e_create_ttc_table(struct mlx5e_priv *priv, u32 underlay_qpn)
ft_attr.max_fte = MLX5E_TTC_TABLE_SIZE;
ft_attr.level = MLX5E_TTC_FT_LEVEL;
ft_attr.prio = MLX5E_NIC_PRIO;
- ft_attr.underlay_qpn = underlay_qpn;
ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
if (IS_ERR(ft->t)) {
@@ -1147,7 +1146,7 @@ int mlx5e_create_flow_steering(struct mlx5e_priv *priv)
priv->netdev->hw_features &= ~NETIF_F_NTUPLE;
}
- err = mlx5e_create_ttc_table(priv, 0);
+ err = mlx5e_create_ttc_table(priv);
if (err) {
netdev_err(priv->netdev, "Failed to create ttc table, err=%d\n",
err);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index a61b71b6fff3..41cd22a223dc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -2976,7 +2976,7 @@ static int mlx5e_setup_tc(struct net_device *netdev, u8 tc)
new_channels.params = priv->channels.params;
new_channels.params.num_tc = tc ? tc : 1;
- if (test_bit(MLX5E_STATE_OPENED, &priv->state)) {
+ if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
priv->channels.params = new_channels.params;
goto out;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index 19e3d2fc2099..fcec7bedd3cd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -40,28 +40,25 @@
#include "eswitch.h"
int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev,
- struct mlx5_flow_table *ft)
+ struct mlx5_flow_table *ft, u32 underlay_qpn)
{
u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {0};
u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {0};
if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_IB) &&
- ft->underlay_qpn == 0)
+ underlay_qpn == 0)
return 0;
MLX5_SET(set_flow_table_root_in, in, opcode,
MLX5_CMD_OP_SET_FLOW_TABLE_ROOT);
MLX5_SET(set_flow_table_root_in, in, table_type, ft->type);
MLX5_SET(set_flow_table_root_in, in, table_id, ft->id);
+ MLX5_SET(set_flow_table_root_in, in, underlay_qpn, underlay_qpn);
if (ft->vport) {
MLX5_SET(set_flow_table_root_in, in, vport_number, ft->vport);
MLX5_SET(set_flow_table_root_in, in, other_vport, 1);
}
- if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_IB) &&
- ft->underlay_qpn != 0)
- MLX5_SET(set_flow_table_root_in, in, underlay_qpn, ft->underlay_qpn);
-
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
index 8fad80688536..0f98a7cf4877 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
@@ -71,7 +71,8 @@ int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev,
unsigned int index);
int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev,
- struct mlx5_flow_table *ft);
+ struct mlx5_flow_table *ft,
+ u32 underlay_qpn);
int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u16 *id);
int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u16 id);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index b8a176503d38..0e487e8ca634 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -650,7 +650,7 @@ static int update_root_ft_create(struct mlx5_flow_table *ft, struct fs_prio
if (ft->level >= min_level)
return 0;
- err = mlx5_cmd_update_root_ft(root->dev, ft);
+ err = mlx5_cmd_update_root_ft(root->dev, ft, root->underlay_qpn);
if (err)
mlx5_core_warn(root->dev, "Update root flow table of id=%u failed\n",
ft->id);
@@ -818,8 +818,6 @@ static struct mlx5_flow_table *__mlx5_create_flow_table(struct mlx5_flow_namespa
goto unlock_root;
}
- ft->underlay_qpn = ft_attr->underlay_qpn;
-
tree_init_node(&ft->node, 1, del_flow_table);
log_table_sz = ft->max_fte ? ilog2(ft->max_fte) : 0;
next_ft = find_next_chained_ft(fs_prio);
@@ -1489,7 +1487,8 @@ static int update_root_ft_destroy(struct mlx5_flow_table *ft)
new_root_ft = find_next_ft(ft);
if (new_root_ft) {
- int err = mlx5_cmd_update_root_ft(root->dev, new_root_ft);
+ int err = mlx5_cmd_update_root_ft(root->dev, new_root_ft,
+ root->underlay_qpn);
if (err) {
mlx5_core_warn(root->dev, "Update root flow table of id=%u failed\n",
@@ -2062,3 +2061,21 @@ err:
mlx5_cleanup_fs(dev);
return err;
}
+
+int mlx5_fs_add_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn)
+{
+ struct mlx5_flow_root_namespace *root = dev->priv.steering->root_ns;
+
+ root->underlay_qpn = underlay_qpn;
+ return 0;
+}
+EXPORT_SYMBOL(mlx5_fs_add_rx_underlay_qpn);
+
+int mlx5_fs_remove_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn)
+{
+ struct mlx5_flow_root_namespace *root = dev->priv.steering->root_ns;
+
+ root->underlay_qpn = 0;
+ return 0;
+}
+EXPORT_SYMBOL(mlx5_fs_remove_rx_underlay_qpn);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
index 81eafc7b9dd9..990acee6fb09 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -118,7 +118,6 @@ struct mlx5_flow_table {
/* FWD rules that point on this flow table */
struct list_head fwd_rules;
u32 flags;
- u32 underlay_qpn;
};
struct mlx5_fc_cache {
@@ -195,6 +194,7 @@ struct mlx5_flow_root_namespace {
struct mlx5_flow_table *root_ft;
/* Should be held when chaining flow tables */
struct mutex chain_lock;
+ u32 underlay_qpn;
};
int mlx5_init_fc_stats(struct mlx5_core_dev *dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c
index 019c230da498..cc1858752e70 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c
@@ -66,6 +66,10 @@ static void mlx5i_init(struct mlx5_core_dev *mdev,
mlx5e_build_nic_params(mdev, &priv->channels.params, profile->max_nch(mdev));
+ /* Override RQ params as IPoIB supports only LINKED LIST RQ for now */
+ mlx5e_set_rq_type_params(mdev, &priv->channels.params, MLX5_WQ_TYPE_LINKED_LIST);
+ priv->channels.params.lro_en = false;
+
mutex_init(&priv->state_lock);
netdev->hw_features |= NETIF_F_SG;
@@ -156,6 +160,8 @@ out:
static void mlx5i_destroy_underlay_qp(struct mlx5_core_dev *mdev, struct mlx5_core_qp *qp)
{
+ mlx5_fs_remove_rx_underlay_qpn(mdev, qp->qpn);
+
mlx5_core_destroy_qp(mdev, qp);
}
@@ -170,6 +176,8 @@ static int mlx5i_init_tx(struct mlx5e_priv *priv)
return err;
}
+ mlx5_fs_add_rx_underlay_qpn(priv->mdev, ipriv->qp.qpn);
+
err = mlx5e_create_tis(priv->mdev, 0 /* tc */, ipriv->qp.qpn, &priv->tisn[0]);
if (err) {
mlx5_core_warn(priv->mdev, "create tis failed, %d\n", err);
@@ -189,7 +197,6 @@ static void mlx5i_cleanup_tx(struct mlx5e_priv *priv)
static int mlx5i_create_flow_steering(struct mlx5e_priv *priv)
{
- struct mlx5i_priv *ipriv = priv->ppriv;
int err;
priv->fs.ns = mlx5_get_flow_namespace(priv->mdev,
@@ -205,7 +212,7 @@ static int mlx5i_create_flow_steering(struct mlx5e_priv *priv)
priv->netdev->hw_features &= ~NETIF_F_NTUPLE;
}
- err = mlx5e_create_ttc_table(priv, ipriv->qp.qpn);
+ err = mlx5e_create_ttc_table(priv);
if (err) {
netdev_err(priv->netdev, "Failed to create ttc table, err=%d\n",
err);
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c
index b8d5270359cd..e30676515529 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c
@@ -247,7 +247,7 @@ nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu)
cmd.req.arg3 = 0;
if (recv_ctx->state == NX_HOST_CTX_STATE_ACTIVE)
- netxen_issue_cmd(adapter, &cmd);
+ rcode = netxen_issue_cmd(adapter, &cmd);
if (rcode != NX_RCODE_SUCCESS)
return -EIO;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c b/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c
index 67200c5498ab..0a8fde629991 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c
@@ -983,7 +983,7 @@ void qed_set_rfs_mode_disable(struct qed_hwfn *p_hwfn,
memset(&camline, 0, sizeof(union gft_cam_line_union));
qed_wr(p_hwfn, p_ptt, PRS_REG_GFT_CAM + CAM_LINE_SIZE * pf_id,
camline.cam_line_mapped.camline);
- memset(&ramline, 0, sizeof(union gft_cam_line_union));
+ memset(&ramline, 0, sizeof(ramline));
for (i = 0; i < RAM_LINE_SIZE / REG_SIZE; i++) {
u32 hw_addr = PRS_REG_GFT_PROFILE_MASK_RAM;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 49bad00a0f8f..7245b1072518 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -37,8 +37,8 @@
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 3
-#define _QLCNIC_LINUX_SUBVERSION 65
-#define QLCNIC_LINUX_VERSIONID "5.3.65"
+#define _QLCNIC_LINUX_SUBVERSION 66
+#define QLCNIC_LINUX_VERSIONID "5.3.66"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 718bf58a7da6..4fb68797630e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -3168,6 +3168,40 @@ int qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr,
return 0;
}
+void qlcnic_83xx_get_port_type(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct qlcnic_cmd_args cmd;
+ u32 config;
+ int err;
+
+ err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LINK_STATUS);
+ if (err)
+ return;
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_info(&adapter->pdev->dev,
+ "Get Link Status Command failed: 0x%x\n", err);
+ goto out;
+ } else {
+ config = cmd.rsp.arg[3];
+
+ switch (QLC_83XX_SFP_MODULE_TYPE(config)) {
+ case QLC_83XX_MODULE_FIBRE_1000BASE_SX:
+ case QLC_83XX_MODULE_FIBRE_1000BASE_LX:
+ case QLC_83XX_MODULE_FIBRE_1000BASE_CX:
+ case QLC_83XX_MODULE_TP_1000BASE_T:
+ ahw->port_type = QLCNIC_GBE;
+ break;
+ default:
+ ahw->port_type = QLCNIC_XGBE;
+ }
+ }
+out:
+ qlcnic_free_mbx_args(&cmd);
+}
+
int qlcnic_83xx_test_link(struct qlcnic_adapter *adapter)
{
u8 pci_func;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
index 3dfe8e27b51c..b75a81246856 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -637,6 +637,7 @@ void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *,
int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *,
struct ethtool_pauseparam *);
int qlcnic_83xx_test_link(struct qlcnic_adapter *);
+void qlcnic_83xx_get_port_type(struct qlcnic_adapter *adapter);
int qlcnic_83xx_reg_test(struct qlcnic_adapter *);
int qlcnic_83xx_get_regs_len(struct qlcnic_adapter *);
int qlcnic_83xx_get_registers(struct qlcnic_adapter *, u32 *);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 9a869c15d8bf..7f7deeaf1cf0 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -486,6 +486,9 @@ static int qlcnic_set_link_ksettings(struct net_device *dev,
u32 ret = 0;
struct qlcnic_adapter *adapter = netdev_priv(dev);
+ if (qlcnic_83xx_check(adapter))
+ qlcnic_83xx_get_port_type(adapter);
+
if (adapter->ahw->port_type != QLCNIC_GBE)
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c
index 513e6c74e199..24ca7df15d07 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -296,8 +296,9 @@ qcaspi_receive(struct qcaspi *qca)
/* Allocate rx SKB if we don't have one available. */
if (!qca->rx_skb) {
- qca->rx_skb = netdev_alloc_skb(net_dev,
- net_dev->mtu + VLAN_ETH_HLEN);
+ qca->rx_skb = netdev_alloc_skb_ip_align(net_dev,
+ net_dev->mtu +
+ VLAN_ETH_HLEN);
if (!qca->rx_skb) {
netdev_dbg(net_dev, "out of RX resources\n");
qca->stats.out_of_mem++;
@@ -377,7 +378,7 @@ qcaspi_receive(struct qcaspi *qca)
qca->rx_skb, qca->rx_skb->dev);
qca->rx_skb->ip_summed = CHECKSUM_UNNECESSARY;
netif_rx_ni(qca->rx_skb);
- qca->rx_skb = netdev_alloc_skb(net_dev,
+ qca->rx_skb = netdev_alloc_skb_ip_align(net_dev,
net_dev->mtu + VLAN_ETH_HLEN);
if (!qca->rx_skb) {
netdev_dbg(net_dev, "out of RX resources\n");
@@ -759,7 +760,8 @@ qcaspi_netdev_init(struct net_device *dev)
if (!qca->rx_buffer)
return -ENOBUFS;
- qca->rx_skb = netdev_alloc_skb(dev, qca->net_dev->mtu + VLAN_ETH_HLEN);
+ qca->rx_skb = netdev_alloc_skb_ip_align(dev, qca->net_dev->mtu +
+ VLAN_ETH_HLEN);
if (!qca->rx_skb) {
kfree(qca->rx_buffer);
netdev_info(qca->net_dev, "Failed to allocate RX sk_buff.\n");
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index 7b916aa21bde..4d7fb8af880d 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -18,8 +18,12 @@
#include "mcdi.h"
enum {
- EFX_REV_SIENA_A0 = 0,
- EFX_REV_HUNT_A0 = 1,
+ /* Revisions 0-2 were Falcon A0, A1 and B0 respectively.
+ * They are not supported by this driver but these revision numbers
+ * form part of the ethtool API for register dumping.
+ */
+ EFX_REV_SIENA_A0 = 3,
+ EFX_REV_HUNT_A0 = 4,
};
static inline int efx_nic_rev(struct efx_nic *efx)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index cd8c60132390..a74c481401c4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3725,7 +3725,7 @@ static void sysfs_display_ring(void *head, int size, int extend_desc,
ep++;
} else {
seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
- i, (unsigned int)virt_to_phys(ep),
+ i, (unsigned int)virt_to_phys(p),
le32_to_cpu(p->des0), le32_to_cpu(p->des1),
le32_to_cpu(p->des2), le32_to_cpu(p->des3));
p++;
diff --git a/drivers/net/ethernet/sun/ldmvsw.c b/drivers/net/ethernet/sun/ldmvsw.c
index 5a90fed06260..5b56c24b6ed2 100644
--- a/drivers/net/ethernet/sun/ldmvsw.c
+++ b/drivers/net/ethernet/sun/ldmvsw.c
@@ -411,13 +411,14 @@ static int vsw_port_remove(struct vio_dev *vdev)
if (port) {
del_timer_sync(&port->vio.timer);
+ del_timer_sync(&port->clean_timer);
napi_disable(&port->napi);
+ unregister_netdev(port->dev);
list_del_rcu(&port->list);
synchronize_rcu();
- del_timer_sync(&port->clean_timer);
spin_lock_irqsave(&port->vp->lock, flags);
sunvnet_port_rm_txq_common(port);
spin_unlock_irqrestore(&port->vp->lock, flags);
@@ -427,7 +428,6 @@ static int vsw_port_remove(struct vio_dev *vdev)
dev_set_drvdata(&vdev->dev, NULL);
- unregister_netdev(port->dev);
free_netdev(port->dev);
}
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index 729a7da90b5b..e6222e535019 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -1353,9 +1353,10 @@ int netcp_txpipe_open(struct netcp_tx_pipe *tx_pipe)
tx_pipe->dma_channel = knav_dma_open_channel(dev,
tx_pipe->dma_chan_name, &config);
- if (IS_ERR_OR_NULL(tx_pipe->dma_channel)) {
+ if (IS_ERR(tx_pipe->dma_channel)) {
dev_err(dev, "failed opening tx chan(%s)\n",
tx_pipe->dma_chan_name);
+ ret = PTR_ERR(tx_pipe->dma_channel);
goto err;
}
@@ -1673,9 +1674,10 @@ static int netcp_setup_navigator_resources(struct net_device *ndev)
netcp->rx_channel = knav_dma_open_channel(netcp->netcp_device->device,
netcp->dma_chan_name, &config);
- if (IS_ERR_OR_NULL(netcp->rx_channel)) {
+ if (IS_ERR(netcp->rx_channel)) {
dev_err(netcp->ndev_dev, "failed opening rx chan(%s\n",
netcp->dma_chan_name);
+ ret = PTR_ERR(netcp->rx_channel);
goto fail;
}
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 897176fc5043..dd92950a4615 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -2651,7 +2651,6 @@ static int gbe_hwtstamp_set(struct gbe_intf *gbe_intf, struct ifreq *ifr)
case HWTSTAMP_FILTER_NONE:
cpts_rx_enable(cpts, 0);
break;
- case HWTSTAMP_FILTER_ALL:
case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 8716b8c07feb..6f3c805f7211 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1077,7 +1077,7 @@ static int stir421x_patch_device(struct irda_usb_cb *self)
* are "42101001.sb" or "42101002.sb"
*/
sprintf(stir421x_fw_name, "4210%4X.sb",
- self->usbdev->descriptor.bcdDevice);
+ le16_to_cpu(self->usbdev->descriptor.bcdDevice));
ret = request_firmware(&fw, stir421x_fw_name, &self->usbdev->dev);
if (ret < 0)
return ret;
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index b34eaaae03fd..346ad2ff3998 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -789,10 +789,12 @@ static int macvlan_change_mtu(struct net_device *dev, int new_mtu)
*/
static struct lock_class_key macvlan_netdev_addr_lock_key;
-#define ALWAYS_ON_FEATURES \
- (NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE | NETIF_F_LLTX | \
+#define ALWAYS_ON_OFFLOADS \
+ (NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE | \
NETIF_F_GSO_ROBUST)
+#define ALWAYS_ON_FEATURES (ALWAYS_ON_OFFLOADS | NETIF_F_LLTX)
+
#define MACVLAN_FEATURES \
(NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_LRO | \
@@ -827,6 +829,7 @@ static int macvlan_init(struct net_device *dev)
dev->features |= ALWAYS_ON_FEATURES;
dev->hw_features |= NETIF_F_LRO;
dev->vlan_features = lowerdev->vlan_features & MACVLAN_FEATURES;
+ dev->vlan_features |= ALWAYS_ON_OFFLOADS;
dev->gso_max_size = lowerdev->gso_max_size;
dev->gso_max_segs = lowerdev->gso_max_segs;
dev->hard_header_len = lowerdev->hard_header_len;
diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c
index 963838d4fac1..599ce24c514f 100644
--- a/drivers/net/phy/mdio-mux.c
+++ b/drivers/net/phy/mdio-mux.c
@@ -122,10 +122,9 @@ int mdio_mux_init(struct device *dev,
pb = devm_kzalloc(dev, sizeof(*pb), GFP_KERNEL);
if (pb == NULL) {
ret_val = -ENOMEM;
- goto err_parent_bus;
+ goto err_pb_kz;
}
-
pb->switch_data = data;
pb->switch_fn = switch_fn;
pb->current_child = -1;
@@ -154,6 +153,7 @@ int mdio_mux_init(struct device *dev,
cb->mii_bus = mdiobus_alloc();
if (!cb->mii_bus) {
ret_val = -ENOMEM;
+ devm_kfree(dev, cb);
of_node_put(child_bus_node);
break;
}
@@ -170,7 +170,6 @@ int mdio_mux_init(struct device *dev,
mdiobus_free(cb->mii_bus);
devm_kfree(dev, cb);
} else {
- of_node_get(child_bus_node);
cb->next = pb->children;
pb->children = cb;
}
@@ -181,9 +180,11 @@ int mdio_mux_init(struct device *dev,
return 0;
}
+ devm_kfree(dev, pb);
+err_pb_kz:
/* balance the reference of_mdio_find_bus() took */
- put_device(&pb->mii_bus->dev);
-
+ if (!mux_bus)
+ put_device(&parent_bus->dev);
err_parent_bus:
of_node_put(parent_bus_node);
return ret_val;
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index a898e5c4ef1b..8e73f5f36e71 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -364,9 +364,6 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
mutex_init(&bus->mdio_lock);
- if (bus->reset)
- bus->reset(bus);
-
/* de-assert bus level PHY GPIO resets */
if (bus->num_reset_gpios > 0) {
bus->reset_gpiod = devm_kcalloc(&bus->dev,
@@ -396,6 +393,9 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
}
}
+ if (bus->reset)
+ bus->reset(bus);
+
for (i = 0; i < PHY_MAX_ADDR; i++) {
if ((bus->phy_mask & (1 << i)) == 0) {
struct phy_device *phydev;
diff --git a/drivers/net/usb/ch9200.c b/drivers/net/usb/ch9200.c
index c4f1c363e24b..9df3c1ffff35 100644
--- a/drivers/net/usb/ch9200.c
+++ b/drivers/net/usb/ch9200.c
@@ -310,8 +310,8 @@ static int get_mac_address(struct usbnet *dev, unsigned char *data)
int rd_mac_len = 0;
netdev_dbg(dev->net, "get_mac_address:\n\tusbnet VID:%0x PID:%0x\n",
- dev->udev->descriptor.idVendor,
- dev->udev->descriptor.idProduct);
+ le16_to_cpu(dev->udev->descriptor.idVendor),
+ le16_to_cpu(dev->udev->descriptor.idProduct));
memset(mac_addr, 0, sizeof(mac_addr));
rd_mac_len = control_read(dev, REQUEST_READ, 0,
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 25bc764ae7dc..d1c7029ded7c 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -2962,6 +2962,11 @@ vmxnet3_force_close(struct vmxnet3_adapter *adapter)
/* we need to enable NAPI, otherwise dev_close will deadlock */
for (i = 0; i < adapter->num_rx_queues; i++)
napi_enable(&adapter->rx_queue[i].napi);
+ /*
+ * Need to clear the quiesce bit to ensure that vmxnet3_close
+ * can quiesce the device properly
+ */
+ clear_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state);
dev_close(adapter->netdev);
}
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index ceda5861da78..db882493875c 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -989,6 +989,7 @@ static u32 vrf_fib_table(const struct net_device *dev)
static int vrf_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb)
{
+ kfree_skb(skb);
return 0;
}
@@ -998,7 +999,7 @@ static struct sk_buff *vrf_rcv_nfhook(u8 pf, unsigned int hook,
{
struct net *net = dev_net(dev);
- if (NF_HOOK(pf, hook, net, NULL, skb, dev, NULL, vrf_rcv_finish) < 0)
+ if (nf_hook(pf, hook, net, NULL, skb, dev, NULL, vrf_rcv_finish) != 1)
skb = NULL; /* kfree_skb(skb) handled by nf code */
return skb;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 6ffc482550c1..7b61adb6270c 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1934,8 +1934,7 @@ abort_transaction_no_dev_fatal:
xennet_disconnect_backend(info);
xennet_destroy_queues(info);
out:
- unregister_netdev(info->netdev);
- xennet_free_netdev(info->netdev);
+ device_unregister(&dev->dev);
return err;
}
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index f6aa21176d89..30bc6105aac3 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -701,6 +701,7 @@ enum qeth_discipline_id {
};
struct qeth_discipline {
+ const struct device_type *devtype;
void (*start_poll)(struct ccw_device *, int, unsigned long);
qdio_handler_t *input_handler;
qdio_handler_t *output_handler;
@@ -875,6 +876,9 @@ extern struct qeth_discipline qeth_l2_discipline;
extern struct qeth_discipline qeth_l3_discipline;
extern const struct attribute_group *qeth_generic_attr_groups[];
extern const struct attribute_group *qeth_osn_attr_groups[];
+extern const struct attribute_group qeth_device_attr_group;
+extern const struct attribute_group qeth_device_blkt_group;
+extern const struct device_type qeth_generic_devtype;
extern struct workqueue_struct *qeth_wq;
int qeth_card_hw_is_reachable(struct qeth_card *);
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 38114a8d56e0..fc6d85f2b38d 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5530,10 +5530,12 @@ void qeth_core_free_discipline(struct qeth_card *card)
card->discipline = NULL;
}
-static const struct device_type qeth_generic_devtype = {
+const struct device_type qeth_generic_devtype = {
.name = "qeth_generic",
.groups = qeth_generic_attr_groups,
};
+EXPORT_SYMBOL_GPL(qeth_generic_devtype);
+
static const struct device_type qeth_osn_devtype = {
.name = "qeth_osn",
.groups = qeth_osn_attr_groups,
@@ -5659,23 +5661,22 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev)
goto err_card;
}
- if (card->info.type == QETH_CARD_TYPE_OSN)
- gdev->dev.type = &qeth_osn_devtype;
- else
- gdev->dev.type = &qeth_generic_devtype;
-
switch (card->info.type) {
case QETH_CARD_TYPE_OSN:
case QETH_CARD_TYPE_OSM:
rc = qeth_core_load_discipline(card, QETH_DISCIPLINE_LAYER2);
if (rc)
goto err_card;
+
+ gdev->dev.type = (card->info.type != QETH_CARD_TYPE_OSN)
+ ? card->discipline->devtype
+ : &qeth_osn_devtype;
rc = card->discipline->setup(card->gdev);
if (rc)
goto err_disc;
- case QETH_CARD_TYPE_OSD:
- case QETH_CARD_TYPE_OSX:
+ break;
default:
+ gdev->dev.type = &qeth_generic_devtype;
break;
}
@@ -5731,8 +5732,10 @@ static int qeth_core_set_online(struct ccwgroup_device *gdev)
if (rc)
goto err;
rc = card->discipline->setup(card->gdev);
- if (rc)
+ if (rc) {
+ qeth_core_free_discipline(card);
goto err;
+ }
}
rc = card->discipline->set_online(gdev);
err:
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index 75b29fd2fcf4..db6a285d41e0 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -413,12 +413,16 @@ static ssize_t qeth_dev_layer2_store(struct device *dev,
if (card->options.layer2 == newdis)
goto out;
- else {
- card->info.mac_bits = 0;
- if (card->discipline) {
- card->discipline->remove(card->gdev);
- qeth_core_free_discipline(card);
- }
+ if (card->info.type == QETH_CARD_TYPE_OSM) {
+ /* fixed layer, can't switch */
+ rc = -EOPNOTSUPP;
+ goto out;
+ }
+
+ card->info.mac_bits = 0;
+ if (card->discipline) {
+ card->discipline->remove(card->gdev);
+ qeth_core_free_discipline(card);
}
rc = qeth_core_load_discipline(card, newdis);
@@ -426,6 +430,8 @@ static ssize_t qeth_dev_layer2_store(struct device *dev,
goto out;
rc = card->discipline->setup(card->gdev);
+ if (rc)
+ qeth_core_free_discipline(card);
out:
mutex_unlock(&card->discipline_mutex);
return rc ? rc : count;
@@ -703,10 +709,11 @@ static struct attribute *qeth_blkt_device_attrs[] = {
&dev_attr_inter_jumbo.attr,
NULL,
};
-static struct attribute_group qeth_device_blkt_group = {
+const struct attribute_group qeth_device_blkt_group = {
.name = "blkt",
.attrs = qeth_blkt_device_attrs,
};
+EXPORT_SYMBOL_GPL(qeth_device_blkt_group);
static struct attribute *qeth_device_attrs[] = {
&dev_attr_state.attr,
@@ -726,9 +733,10 @@ static struct attribute *qeth_device_attrs[] = {
&dev_attr_switch_attrs.attr,
NULL,
};
-static struct attribute_group qeth_device_attr_group = {
+const struct attribute_group qeth_device_attr_group = {
.attrs = qeth_device_attrs,
};
+EXPORT_SYMBOL_GPL(qeth_device_attr_group);
const struct attribute_group *qeth_generic_attr_groups[] = {
&qeth_device_attr_group,
diff --git a/drivers/s390/net/qeth_l2.h b/drivers/s390/net/qeth_l2.h
index 29d9fb3890ad..0d59f9a45ea9 100644
--- a/drivers/s390/net/qeth_l2.h
+++ b/drivers/s390/net/qeth_l2.h
@@ -8,6 +8,8 @@
#include "qeth_core.h"
+extern const struct attribute_group *qeth_l2_attr_groups[];
+
int qeth_l2_create_device_attributes(struct device *);
void qeth_l2_remove_device_attributes(struct device *);
void qeth_l2_setup_bridgeport_attrs(struct qeth_card *card);
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 1b07f382d74c..bd2df62a5cdf 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -880,11 +880,21 @@ static int qeth_l2_stop(struct net_device *dev)
return 0;
}
+static const struct device_type qeth_l2_devtype = {
+ .name = "qeth_layer2",
+ .groups = qeth_l2_attr_groups,
+};
+
static int qeth_l2_probe_device(struct ccwgroup_device *gdev)
{
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ int rc;
- qeth_l2_create_device_attributes(&gdev->dev);
+ if (gdev->dev.type == &qeth_generic_devtype) {
+ rc = qeth_l2_create_device_attributes(&gdev->dev);
+ if (rc)
+ return rc;
+ }
INIT_LIST_HEAD(&card->vid_list);
hash_init(card->mac_htable);
card->options.layer2 = 1;
@@ -896,7 +906,8 @@ static void qeth_l2_remove_device(struct ccwgroup_device *cgdev)
{
struct qeth_card *card = dev_get_drvdata(&cgdev->dev);
- qeth_l2_remove_device_attributes(&cgdev->dev);
+ if (cgdev->dev.type == &qeth_generic_devtype)
+ qeth_l2_remove_device_attributes(&cgdev->dev);
qeth_set_allowed_threads(card, 0, 1);
wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
@@ -954,7 +965,6 @@ static int qeth_l2_setup_netdev(struct qeth_card *card)
case QETH_CARD_TYPE_OSN:
card->dev = alloc_netdev(0, "osn%d", NET_NAME_UNKNOWN,
ether_setup);
- card->dev->flags |= IFF_NOARP;
break;
default:
card->dev = alloc_etherdev(0);
@@ -969,9 +979,12 @@ static int qeth_l2_setup_netdev(struct qeth_card *card)
card->dev->min_mtu = 64;
card->dev->max_mtu = ETH_MAX_MTU;
card->dev->netdev_ops = &qeth_l2_netdev_ops;
- card->dev->ethtool_ops =
- (card->info.type != QETH_CARD_TYPE_OSN) ?
- &qeth_l2_ethtool_ops : &qeth_l2_osn_ops;
+ if (card->info.type == QETH_CARD_TYPE_OSN) {
+ card->dev->ethtool_ops = &qeth_l2_osn_ops;
+ card->dev->flags |= IFF_NOARP;
+ } else {
+ card->dev->ethtool_ops = &qeth_l2_ethtool_ops;
+ }
card->dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
if (card->info.type == QETH_CARD_TYPE_OSD && !card->info.guestlan) {
card->dev->hw_features = NETIF_F_SG;
@@ -1269,6 +1282,7 @@ static int qeth_l2_control_event(struct qeth_card *card,
}
struct qeth_discipline qeth_l2_discipline = {
+ .devtype = &qeth_l2_devtype,
.start_poll = qeth_qdio_start_poll,
.input_handler = (qdio_handler_t *) qeth_qdio_input_handler,
.output_handler = (qdio_handler_t *) qeth_qdio_output_handler,
diff --git a/drivers/s390/net/qeth_l2_sys.c b/drivers/s390/net/qeth_l2_sys.c
index 687972356d6b..9696baa49e2d 100644
--- a/drivers/s390/net/qeth_l2_sys.c
+++ b/drivers/s390/net/qeth_l2_sys.c
@@ -269,3 +269,11 @@ void qeth_l2_setup_bridgeport_attrs(struct qeth_card *card)
} else
qeth_bridgeport_an_set(card, 0);
}
+
+const struct attribute_group *qeth_l2_attr_groups[] = {
+ &qeth_device_attr_group,
+ &qeth_device_blkt_group,
+ /* l2 specific, see l2_{create,remove}_device_attributes(): */
+ &qeth_l2_bridgeport_attr_group,
+ NULL,
+};
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 6e0354ef4b86..d8df1e635163 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3039,8 +3039,13 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
static int qeth_l3_probe_device(struct ccwgroup_device *gdev)
{
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ int rc;
- qeth_l3_create_device_attributes(&gdev->dev);
+ rc = qeth_l3_create_device_attributes(&gdev->dev);
+ if (rc)
+ return rc;
+ hash_init(card->ip_htable);
+ hash_init(card->ip_mc_htable);
card->options.layer2 = 0;
card->info.hwtrap = 0;
return 0;
@@ -3306,6 +3311,7 @@ static int qeth_l3_control_event(struct qeth_card *card,
}
struct qeth_discipline qeth_l3_discipline = {
+ .devtype = &qeth_generic_devtype,
.start_poll = qeth_qdio_start_poll,
.input_handler = (qdio_handler_t *) qeth_qdio_input_handler,
.output_handler = (qdio_handler_t *) qeth_qdio_output_handler,
diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c
index ecebe2eecc3a..026182d3b27c 100644
--- a/drivers/soc/ti/knav_dma.c
+++ b/drivers/soc/ti/knav_dma.c
@@ -413,7 +413,7 @@ static int of_channel_match_helper(struct device_node *np, const char *name,
* @name: slave channel name
* @config: dma configuration parameters
*
- * Returns pointer to appropriate DMA channel on success or NULL.
+ * Returns pointer to appropriate DMA channel on success or error.
*/
void *knav_dma_open_channel(struct device *dev, const char *name,
struct knav_dma_cfg *config)