aboutsummaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c17
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.h1
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1.c2
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.c2
-rw-r--r--drivers/net/ethernet/broadcom/bgmac-platform.c3
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_pf.c3
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hnae3.h1
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c16
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c6
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c21
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c29
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c28
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c27
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c33
-rw-r--r--drivers/net/ethernet/hisilicon/hns_mdio.c2
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c8
-rw-r--r--drivers/net/ethernet/intel/e100.c22
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c8
-rw-r--r--drivers/net/ethernet/micrel/Makefile6
-rw-r--r--drivers/net/ethernet/micrel/ks8851_common.c8
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_stats.c9
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c4
-rw-r--r--drivers/net/ethernet/sun/Kconfig1
-rw-r--r--drivers/net/hamradio/Kconfig1
-rw-r--r--drivers/net/mdio/mdio-ipq4019.c6
-rw-r--r--drivers/net/mdio/mdio-mscc-miim.c15
-rw-r--r--drivers/net/mhi_net.c6
-rw-r--r--drivers/net/phy/bcm7xxx.c114
-rw-r--r--drivers/net/phy/mdio_bus.c1
-rw-r--r--drivers/net/phy/mxl-gpy.c23
-rw-r--r--drivers/net/usb/smsc95xx.c3
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c4
33 files changed, 295 insertions, 137 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 8ab0be793811..03744d1c43fc 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2834,8 +2834,8 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
if (err)
return err;
- /* Port Control 2: don't force a good FCS, set the maximum frame size to
- * 10240 bytes, disable 802.1q tags checking, don't discard tagged or
+ /* Port Control 2: don't force a good FCS, set the MTU size to
+ * 10222 bytes, disable 802.1q tags checking, don't discard tagged or
* untagged frames on this port, do a destination address lookup on all
* received packets as usual, disable ARP mirroring and don't send a
* copy of all transmitted/received frames on this port to the CPU.
@@ -2854,7 +2854,7 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
return err;
if (chip->info->ops->port_set_jumbo_size) {
- err = chip->info->ops->port_set_jumbo_size(chip, port, 10240);
+ err = chip->info->ops->port_set_jumbo_size(chip, port, 10218);
if (err)
return err;
}
@@ -2944,10 +2944,10 @@ static int mv88e6xxx_get_max_mtu(struct dsa_switch *ds, int port)
struct mv88e6xxx_chip *chip = ds->priv;
if (chip->info->ops->port_set_jumbo_size)
- return 10240;
+ return 10240 - VLAN_ETH_HLEN - EDSA_HLEN - ETH_FCS_LEN;
else if (chip->info->ops->set_max_frame_size)
- return 1632;
- return 1522;
+ return 1632 - VLAN_ETH_HLEN - EDSA_HLEN - ETH_FCS_LEN;
+ return 1522 - VLAN_ETH_HLEN - EDSA_HLEN - ETH_FCS_LEN;
}
static int mv88e6xxx_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
@@ -2955,6 +2955,9 @@ static int mv88e6xxx_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
struct mv88e6xxx_chip *chip = ds->priv;
int ret = 0;
+ if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
+ new_mtu += EDSA_HLEN;
+
mv88e6xxx_reg_lock(chip);
if (chip->info->ops->port_set_jumbo_size)
ret = chip->info->ops->port_set_jumbo_size(chip, port, new_mtu);
@@ -3725,7 +3728,6 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
.port_set_ucast_flood = mv88e6352_port_set_ucast_flood,
.port_set_mcast_flood = mv88e6352_port_set_mcast_flood,
.port_set_ether_type = mv88e6351_port_set_ether_type,
- .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
@@ -3750,6 +3752,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
.avb_ops = &mv88e6165_avb_ops,
.ptp_ops = &mv88e6165_ptp_ops,
.phylink_validate = mv88e6185_phylink_validate,
+ .set_max_frame_size = mv88e6185_g1_set_max_frame_size,
};
static const struct mv88e6xxx_ops mv88e6165_ops = {
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 675b1f3e43b7..59f316cc8583 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -18,6 +18,7 @@
#include <linux/timecounter.h>
#include <net/dsa.h>
+#define EDSA_HLEN 8
#define MV88E6XXX_N_FID 4096
/* PVT limits for 4-bit port and 5-bit switch */
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index 815b0f681d69..5848112036b0 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -232,6 +232,8 @@ int mv88e6185_g1_set_max_frame_size(struct mv88e6xxx_chip *chip, int mtu)
u16 val;
int err;
+ mtu += ETH_HLEN + ETH_FCS_LEN;
+
err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &val);
if (err)
return err;
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index f77e2ee64a60..451028c57af8 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -1277,6 +1277,8 @@ int mv88e6165_port_set_jumbo_size(struct mv88e6xxx_chip *chip, int port,
u16 reg;
int err;
+ size += VLAN_ETH_HLEN + ETH_FCS_LEN;
+
err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_CTL2, &reg);
if (err)
return err;
diff --git a/drivers/net/ethernet/broadcom/bgmac-platform.c b/drivers/net/ethernet/broadcom/bgmac-platform.c
index 4ab5bf64d353..df8ff839cc62 100644
--- a/drivers/net/ethernet/broadcom/bgmac-platform.c
+++ b/drivers/net/ethernet/broadcom/bgmac-platform.c
@@ -192,6 +192,9 @@ static int bgmac_probe(struct platform_device *pdev)
bgmac->dma_dev = &pdev->dev;
ret = of_get_mac_address(np, bgmac->net_dev->dev_addr);
+ if (ret == -EPROBE_DEFER)
+ return ret;
+
if (ret)
dev_warn(&pdev->dev,
"MAC address not present in device tree\n");
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 60d94e0a07d6..4c977dfc44f0 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -541,8 +541,7 @@ static void enetc_mac_config(struct enetc_hw *hw, phy_interface_t phy_mode)
if (phy_interface_mode_is_rgmii(phy_mode)) {
val = enetc_port_rd(hw, ENETC_PM0_IF_MODE);
- val &= ~ENETC_PM0_IFM_EN_AUTO;
- val &= ENETC_PM0_IFM_IFMODE_MASK;
+ val &= ~(ENETC_PM0_IFM_EN_AUTO | ENETC_PM0_IFM_IFMODE_MASK);
val |= ENETC_PM0_IFM_IFMODE_GMII | ENETC_PM0_IFM_RG;
enetc_port_wr(hw, ENETC_PM0_IF_MODE, val);
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 546a60530384..8ba21d6dc220 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -752,7 +752,6 @@ struct hnae3_tc_info {
u8 prio_tc[HNAE3_MAX_USER_PRIO]; /* TC indexed by prio */
u16 tqp_count[HNAE3_MAX_TC];
u16 tqp_offset[HNAE3_MAX_TC];
- unsigned long tc_en; /* bitmap of TC enabled */
u8 num_tc; /* Total number of enabled TCs */
bool mqprio_active;
};
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index adc54a726661..468b8f07bf47 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -623,13 +623,9 @@ static int hns3_nic_set_real_num_queue(struct net_device *netdev)
return ret;
}
- for (i = 0; i < HNAE3_MAX_TC; i++) {
- if (!test_bit(i, &tc_info->tc_en))
- continue;
-
+ for (i = 0; i < tc_info->num_tc; i++)
netdev_set_tc_queue(netdev, i, tc_info->tqp_count[i],
tc_info->tqp_offset[i]);
- }
}
ret = netif_set_real_num_tx_queues(netdev, queue_size);
@@ -779,6 +775,11 @@ static int hns3_nic_net_open(struct net_device *netdev)
if (hns3_nic_resetting(netdev))
return -EBUSY;
+ if (!test_bit(HNS3_NIC_STATE_DOWN, &priv->state)) {
+ netdev_warn(netdev, "net open repeatedly!\n");
+ return 0;
+ }
+
netif_carrier_off(netdev);
ret = hns3_nic_set_real_num_queue(netdev);
@@ -4865,12 +4866,9 @@ static void hns3_init_tx_ring_tc(struct hns3_nic_priv *priv)
struct hnae3_tc_info *tc_info = &kinfo->tc_info;
int i;
- for (i = 0; i < HNAE3_MAX_TC; i++) {
+ for (i = 0; i < tc_info->num_tc; i++) {
int j;
- if (!test_bit(i, &tc_info->tc_en))
- continue;
-
for (j = 0; j < tc_info->tqp_count[i]; j++) {
struct hnae3_queue *q;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 7ea511d59e91..5ebd96f6833d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -334,7 +334,8 @@ static void hns3_selftest_prepare(struct net_device *ndev,
#if IS_ENABLED(CONFIG_VLAN_8021Q)
/* Disable the vlan filter for selftest does not support it */
- if (h->ae_algo->ops->enable_vlan_filter)
+ if (h->ae_algo->ops->enable_vlan_filter &&
+ ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
h->ae_algo->ops->enable_vlan_filter(h, false);
#endif
@@ -359,7 +360,8 @@ static void hns3_selftest_restore(struct net_device *ndev, bool if_running)
h->ae_algo->ops->halt_autoneg(h, false);
#if IS_ENABLED(CONFIG_VLAN_8021Q)
- if (h->ae_algo->ops->enable_vlan_filter)
+ if (h->ae_algo->ops->enable_vlan_filter &&
+ ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
h->ae_algo->ops->enable_vlan_filter(h, true);
#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
index ac9b69513332..9c2eeaa82294 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
@@ -467,7 +467,7 @@ err_csq:
return ret;
}
-static int hclge_firmware_compat_config(struct hclge_dev *hdev)
+static int hclge_firmware_compat_config(struct hclge_dev *hdev, bool en)
{
struct hclge_firmware_compat_cmd *req;
struct hclge_desc desc;
@@ -475,13 +475,16 @@ static int hclge_firmware_compat_config(struct hclge_dev *hdev)
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_IMP_COMPAT_CFG, false);
- req = (struct hclge_firmware_compat_cmd *)desc.data;
+ if (en) {
+ req = (struct hclge_firmware_compat_cmd *)desc.data;
- hnae3_set_bit(compat, HCLGE_LINK_EVENT_REPORT_EN_B, 1);
- hnae3_set_bit(compat, HCLGE_NCSI_ERROR_REPORT_EN_B, 1);
- if (hnae3_dev_phy_imp_supported(hdev))
- hnae3_set_bit(compat, HCLGE_PHY_IMP_EN_B, 1);
- req->compat = cpu_to_le32(compat);
+ hnae3_set_bit(compat, HCLGE_LINK_EVENT_REPORT_EN_B, 1);
+ hnae3_set_bit(compat, HCLGE_NCSI_ERROR_REPORT_EN_B, 1);
+ if (hnae3_dev_phy_imp_supported(hdev))
+ hnae3_set_bit(compat, HCLGE_PHY_IMP_EN_B, 1);
+
+ req->compat = cpu_to_le32(compat);
+ }
return hclge_cmd_send(&hdev->hw, &desc, 1);
}
@@ -538,7 +541,7 @@ int hclge_cmd_init(struct hclge_dev *hdev)
/* ask the firmware to enable some features, driver can work without
* it.
*/
- ret = hclge_firmware_compat_config(hdev);
+ ret = hclge_firmware_compat_config(hdev, true);
if (ret)
dev_warn(&hdev->pdev->dev,
"Firmware compatible features not enabled(%d).\n",
@@ -568,6 +571,8 @@ static void hclge_cmd_uninit_regs(struct hclge_hw *hw)
void hclge_cmd_uninit(struct hclge_dev *hdev)
{
+ hclge_firmware_compat_config(hdev, false);
+
set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
/* wait to ensure that the firmware completes the possible left
* over commands.
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
index 4a619e5d3f35..307c9e830510 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -247,6 +247,10 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets)
}
hclge_tm_schd_info_update(hdev, num_tc);
+ if (num_tc > 1)
+ hdev->flag |= HCLGE_FLAG_DCB_ENABLE;
+ else
+ hdev->flag &= ~HCLGE_FLAG_DCB_ENABLE;
ret = hclge_ieee_ets_to_tm_info(hdev, ets);
if (ret)
@@ -306,8 +310,7 @@ static int hclge_ieee_setpfc(struct hnae3_handle *h, struct ieee_pfc *pfc)
u8 i, j, pfc_map, *prio_tc;
int ret;
- if (!(hdev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) ||
- hdev->flag & HCLGE_FLAG_MQPRIO_ENABLE)
+ if (!(hdev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE))
return -EINVAL;
if (pfc->pfc_en == hdev->tm_info.pfc_en)
@@ -441,8 +444,6 @@ static int hclge_mqprio_qopt_check(struct hclge_dev *hdev,
static void hclge_sync_mqprio_qopt(struct hnae3_tc_info *tc_info,
struct tc_mqprio_qopt_offload *mqprio_qopt)
{
- int i;
-
memset(tc_info, 0, sizeof(*tc_info));
tc_info->num_tc = mqprio_qopt->qopt.num_tc;
memcpy(tc_info->prio_tc, mqprio_qopt->qopt.prio_tc_map,
@@ -451,9 +452,6 @@ static void hclge_sync_mqprio_qopt(struct hnae3_tc_info *tc_info,
sizeof_field(struct hnae3_tc_info, tqp_count));
memcpy(tc_info->tqp_offset, mqprio_qopt->qopt.offset,
sizeof_field(struct hnae3_tc_info, tqp_offset));
-
- for (i = 0; i < HNAE3_MAX_USER_PRIO; i++)
- set_bit(tc_info->prio_tc[i], &tc_info->tc_en);
}
static int hclge_config_tc(struct hclge_dev *hdev,
@@ -519,12 +517,17 @@ static int hclge_setup_tc(struct hnae3_handle *h,
return hclge_notify_init_up(hdev);
err_out:
- /* roll-back */
- memcpy(&kinfo->tc_info, &old_tc_info, sizeof(old_tc_info));
- if (hclge_config_tc(hdev, &kinfo->tc_info))
- dev_err(&hdev->pdev->dev,
- "failed to roll back tc configuration\n");
-
+ if (!tc) {
+ dev_warn(&hdev->pdev->dev,
+ "failed to destroy mqprio, will active after reset, ret = %d\n",
+ ret);
+ } else {
+ /* roll-back */
+ memcpy(&kinfo->tc_info, &old_tc_info, sizeof(old_tc_info));
+ if (hclge_config_tc(hdev, &kinfo->tc_info))
+ dev_err(&hdev->pdev->dev,
+ "failed to roll back tc configuration\n");
+ }
hclge_notify_init_up(hdev);
return ret;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
index 87d96f82c318..32f62cd2dd99 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -719,9 +719,9 @@ static void hclge_dbg_fill_shaper_content(struct hclge_tm_shaper_para *para,
sprintf(result[(*index)++], "%6u", para->rate);
}
-static int hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *buf, int len)
+static int __hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *data_str,
+ char *buf, int len)
{
- char data_str[ARRAY_SIZE(tm_pg_items)][HCLGE_DBG_DATA_STR_LEN];
struct hclge_tm_shaper_para c_shaper_para, p_shaper_para;
char *result[ARRAY_SIZE(tm_pg_items)], *sch_mode_str;
u8 pg_id, sch_mode, weight, pri_bit_map, i, j;
@@ -729,8 +729,10 @@ static int hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *buf, int len)
int pos = 0;
int ret;
- for (i = 0; i < ARRAY_SIZE(tm_pg_items); i++)
- result[i] = &data_str[i][0];
+ for (i = 0; i < ARRAY_SIZE(tm_pg_items); i++) {
+ result[i] = data_str;
+ data_str += HCLGE_DBG_DATA_STR_LEN;
+ }
hclge_dbg_fill_content(content, sizeof(content), tm_pg_items,
NULL, ARRAY_SIZE(tm_pg_items));
@@ -781,6 +783,24 @@ static int hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *buf, int len)
return 0;
}
+static int hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *buf, int len)
+{
+ char *data_str;
+ int ret;
+
+ data_str = kcalloc(ARRAY_SIZE(tm_pg_items),
+ HCLGE_DBG_DATA_STR_LEN, GFP_KERNEL);
+
+ if (!data_str)
+ return -ENOMEM;
+
+ ret = __hclge_dbg_dump_tm_pg(hdev, data_str, buf, len);
+
+ kfree(data_str);
+
+ return ret;
+}
+
static int hclge_dbg_dump_tm_port(struct hclge_dev *hdev, char *buf, int len)
{
struct hclge_tm_shaper_para shaper_para;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 47fea8985861..f5b8d1fee0f1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -8708,15 +8708,8 @@ int hclge_add_uc_addr_common(struct hclge_vport *vport,
}
/* check if we just hit the duplicate */
- if (!ret) {
- dev_warn(&hdev->pdev->dev, "VF %u mac(%pM) exists\n",
- vport->vport_id, addr);
- return 0;
- }
-
- dev_err(&hdev->pdev->dev,
- "PF failed to add unicast entry(%pM) in the MAC table\n",
- addr);
+ if (!ret)
+ return -EEXIST;
return ret;
}
@@ -8868,7 +8861,13 @@ static void hclge_sync_vport_mac_list(struct hclge_vport *vport,
} else {
set_bit(HCLGE_VPORT_STATE_MAC_TBL_CHANGE,
&vport->state);
- break;
+
+ /* If one unicast mac address is existing in hardware,
+ * we need to try whether other unicast mac addresses
+ * are new addresses that can be added.
+ */
+ if (ret != -EEXIST)
+ break;
}
}
}
@@ -12797,8 +12796,12 @@ static void hclge_sync_promisc_mode(struct hclge_dev *hdev)
continue;
if (vport->vf_info.trusted) {
- uc_en = vport->vf_info.request_uc_en > 0;
- mc_en = vport->vf_info.request_mc_en > 0;
+ uc_en = vport->vf_info.request_uc_en > 0 ||
+ vport->overflow_promisc_flags &
+ HNAE3_OVERFLOW_UPE;
+ mc_en = vport->vf_info.request_mc_en > 0 ||
+ vport->overflow_promisc_flags &
+ HNAE3_OVERFLOW_MPE;
}
bc_en = vport->vf_info.request_bc_en > 0;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 44618cc4cca1..f314dbd3ce11 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -687,12 +687,10 @@ static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport)
for (i = 0; i < HNAE3_MAX_TC; i++) {
if (hdev->hw_tc_map & BIT(i) && i < kinfo->tc_info.num_tc) {
- set_bit(i, &kinfo->tc_info.tc_en);
kinfo->tc_info.tqp_offset[i] = i * kinfo->rss_size;
kinfo->tc_info.tqp_count[i] = kinfo->rss_size;
} else {
/* Set to default queue if TC is disable */
- clear_bit(i, &kinfo->tc_info.tc_en);
kinfo->tc_info.tqp_offset[i] = 0;
kinfo->tc_info.tqp_count[i] = 1;
}
@@ -729,14 +727,6 @@ static void hclge_tm_tc_info_init(struct hclge_dev *hdev)
for (i = 0; i < HNAE3_MAX_USER_PRIO; i++)
hdev->tm_info.prio_tc[i] =
(i >= hdev->tm_info.num_tc) ? 0 : i;
-
- /* DCB is enabled if we have more than 1 TC or pfc_en is
- * non-zero.
- */
- if (hdev->tm_info.num_tc > 1 || hdev->tm_info.pfc_en)
- hdev->flag |= HCLGE_FLAG_DCB_ENABLE;
- else
- hdev->flag &= ~HCLGE_FLAG_DCB_ENABLE;
}
static void hclge_tm_pg_info_init(struct hclge_dev *hdev)
@@ -767,10 +757,10 @@ static void hclge_tm_pg_info_init(struct hclge_dev *hdev)
static void hclge_update_fc_mode_by_dcb_flag(struct hclge_dev *hdev)
{
- if (!(hdev->flag & HCLGE_FLAG_DCB_ENABLE)) {
+ if (hdev->tm_info.num_tc == 1 && !hdev->tm_info.pfc_en) {
if (hdev->fc_mode_last_time == HCLGE_FC_PFC)
dev_warn(&hdev->pdev->dev,
- "DCB is disable, but last mode is FC_PFC\n");
+ "Only 1 tc used, but last mode is FC_PFC\n");
hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
} else if (hdev->tm_info.fc_mode != HCLGE_FC_PFC) {
@@ -796,7 +786,7 @@ static void hclge_update_fc_mode(struct hclge_dev *hdev)
}
}
-static void hclge_pfc_info_init(struct hclge_dev *hdev)
+void hclge_tm_pfc_info_update(struct hclge_dev *hdev)
{
if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3)
hclge_update_fc_mode(hdev);
@@ -812,7 +802,7 @@ static void hclge_tm_schd_info_init(struct hclge_dev *hdev)
hclge_tm_vport_info_update(hdev);
- hclge_pfc_info_init(hdev);
+ hclge_tm_pfc_info_update(hdev);
}
static int hclge_tm_pg_to_pri_map(struct hclge_dev *hdev)
@@ -1558,19 +1548,6 @@ void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc)
hclge_tm_schd_info_init(hdev);
}
-void hclge_tm_pfc_info_update(struct hclge_dev *hdev)
-{
- /* DCB is enabled if we have more than 1 TC or pfc_en is
- * non-zero.
- */
- if (hdev->tm_info.num_tc > 1 || hdev->tm_info.pfc_en)
- hdev->flag |= HCLGE_FLAG_DCB_ENABLE;
- else
- hdev->flag &= ~HCLGE_FLAG_DCB_ENABLE;
-
- hclge_pfc_info_init(hdev);
-}
-
int hclge_tm_init_hw(struct hclge_dev *hdev, bool init)
{
int ret;
@@ -1616,7 +1593,7 @@ int hclge_tm_vport_map_update(struct hclge_dev *hdev)
if (ret)
return ret;
- if (!(hdev->flag & HCLGE_FLAG_DCB_ENABLE))
+ if (hdev->tm_info.num_tc == 1 && !hdev->tm_info.pfc_en)
return 0;
return hclge_tm_bp_setup(hdev);
diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c
index 3e54017a2a5b..07fdab58001d 100644
--- a/drivers/net/ethernet/hisilicon/hns_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns_mdio.c
@@ -354,7 +354,7 @@ static int hns_mdio_reset(struct mii_bus *bus)
if (dev_of_node(bus->parent)) {
if (!mdio_dev->subctrl_vbase) {
- dev_err(&bus->dev, "mdio sys ctl reg has not maped\n");
+ dev_err(&bus->dev, "mdio sys ctl reg has not mapped\n");
return -ENODEV;
}
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index a4579b340120..6aa6ff89a765 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -4708,14 +4708,6 @@ static int handle_login_rsp(union ibmvnic_crq *login_rsp_crq,
return 0;
}
- if (adapter->failover_pending) {
- adapter->init_done_rc = -EAGAIN;
- netdev_dbg(netdev, "Failover pending, ignoring login response\n");
- complete(&adapter->init_done);
- /* login response buffer will be released on reset */
- return 0;
- }
-
netdev->mtu = adapter->req_mtu - ETH_HLEN;
netdev_dbg(adapter->netdev, "Login Response Buffer:\n");
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 373eb027b925..09ae1939e6db 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -2437,11 +2437,15 @@ static void e100_get_drvinfo(struct net_device *netdev,
sizeof(info->bus_info));
}
-#define E100_PHY_REGS 0x1C
+#define E100_PHY_REGS 0x1D
static int e100_get_regs_len(struct net_device *netdev)
{
struct nic *nic = netdev_priv(netdev);
- return 1 + E100_PHY_REGS + sizeof(nic->mem->dump_buf);
+
+ /* We know the number of registers, and the size of the dump buffer.
+ * Calculate the total size in bytes.
+ */
+ return (1 + E100_PHY_REGS) * sizeof(u32) + sizeof(nic->mem->dump_buf);
}
static void e100_get_regs(struct net_device *netdev,
@@ -2455,14 +2459,18 @@ static void e100_get_regs(struct net_device *netdev,
buff[0] = ioread8(&nic->csr->scb.cmd_hi) << 24 |
ioread8(&nic->csr->scb.cmd_lo) << 16 |
ioread16(&nic->csr->scb.status);
- for (i = E100_PHY_REGS; i >= 0; i--)
- buff[1 + E100_PHY_REGS - i] =
- mdio_read(netdev, nic->mii.phy_id, i);
+ for (i = 0; i < E100_PHY_REGS; i++)
+ /* Note that we read the registers in reverse order. This
+ * ordering is the ABI apparently used by ethtool and other
+ * applications.
+ */
+ buff[1 + i] = mdio_read(netdev, nic->mii.phy_id,
+ E100_PHY_REGS - 1 - i);
memset(nic->mem->dump_buf, 0, sizeof(nic->mem->dump_buf));
e100_exec_cb(nic, NULL, e100_dump);
msleep(10);
- memcpy(&buff[2 + E100_PHY_REGS], nic->mem->dump_buf,
- sizeof(nic->mem->dump_buf));
+ memcpy(&buff[1 + E100_PHY_REGS], nic->mem->dump_buf,
+ sizeof(nic->mem->dump_buf));
}
static void e100_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index fc26e4ddeb0d..beda8e0ef7d4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -3208,7 +3208,7 @@ static unsigned int ixgbe_max_channels(struct ixgbe_adapter *adapter)
max_combined = ixgbe_max_rss_indices(adapter);
}
- return max_combined;
+ return min_t(int, max_combined, num_online_cpus());
}
static void ixgbe_get_channels(struct net_device *dev,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 24e06ba6f5e9..13c4782b920a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -10112,6 +10112,7 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
struct ixgbe_adapter *adapter = netdev_priv(dev);
struct bpf_prog *old_prog;
bool need_reset;
+ int num_queues;
if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)
return -EINVAL;
@@ -10161,11 +10162,14 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
/* Kick start the NAPI context if there is an AF_XDP socket open
* on that queue id. This so that receiving will start.
*/
- if (need_reset && prog)
- for (i = 0; i < adapter->num_rx_queues; i++)
+ if (need_reset && prog) {
+ num_queues = min_t(int, adapter->num_rx_queues,
+ adapter->num_xdp_queues);
+ for (i = 0; i < num_queues; i++)
if (adapter->xdp_ring[i]->xsk_pool)
(void)ixgbe_xsk_wakeup(adapter->netdev, i,
XDP_WAKEUP_RX);
+ }
return 0;
}
diff --git a/drivers/net/ethernet/micrel/Makefile b/drivers/net/ethernet/micrel/Makefile
index 5cc00d22c708..6ecc4eb30e74 100644
--- a/drivers/net/ethernet/micrel/Makefile
+++ b/drivers/net/ethernet/micrel/Makefile
@@ -4,8 +4,6 @@
#
obj-$(CONFIG_KS8842) += ks8842.o
-obj-$(CONFIG_KS8851) += ks8851.o
-ks8851-objs = ks8851_common.o ks8851_spi.o
-obj-$(CONFIG_KS8851_MLL) += ks8851_mll.o
-ks8851_mll-objs = ks8851_common.o ks8851_par.o
+obj-$(CONFIG_KS8851) += ks8851_common.o ks8851_spi.o
+obj-$(CONFIG_KS8851_MLL) += ks8851_common.o ks8851_par.o
obj-$(CONFIG_KSZ884X_PCI) += ksz884x.o
diff --git a/drivers/net/ethernet/micrel/ks8851_common.c b/drivers/net/ethernet/micrel/ks8851_common.c
index 3f69bb59ba49..a6db1a8156e1 100644
--- a/drivers/net/ethernet/micrel/ks8851_common.c
+++ b/drivers/net/ethernet/micrel/ks8851_common.c
@@ -1057,6 +1057,7 @@ int ks8851_suspend(struct device *dev)
return 0;
}
+EXPORT_SYMBOL_GPL(ks8851_suspend);
int ks8851_resume(struct device *dev)
{
@@ -1070,6 +1071,7 @@ int ks8851_resume(struct device *dev)
return 0;
}
+EXPORT_SYMBOL_GPL(ks8851_resume);
#endif
static int ks8851_register_mdiobus(struct ks8851_net *ks, struct device *dev)
@@ -1243,6 +1245,7 @@ err_reg:
err_reg_io:
return ret;
}
+EXPORT_SYMBOL_GPL(ks8851_probe_common);
int ks8851_remove_common(struct device *dev)
{
@@ -1261,3 +1264,8 @@ int ks8851_remove_common(struct device *dev)
return 0;
}
+EXPORT_SYMBOL_GPL(ks8851_remove_common);
+
+MODULE_DESCRIPTION("KS8851 Network driver");
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
index 58a854666c62..c14de5fcedea 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
@@ -380,15 +380,6 @@ static void ionic_sw_stats_get_txq_values(struct ionic_lif *lif, u64 **buf,
&ionic_dbg_intr_stats_desc[i]);
(*buf)++;
}
- for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) {
- **buf = IONIC_READ_STAT64(&txqcq->napi_stats,
- &ionic_dbg_napi_stats_desc[i]);
- (*buf)++;
- }
- for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) {
- **buf = txqcq->napi_stats.work_done_cntr[i];
- (*buf)++;
- }
for (i = 0; i < IONIC_MAX_NUM_SG_CNTR; i++) {
**buf = txstats->sg_cntr[i];
(*buf)++;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 553c4403258a..981ccf47dcea 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -486,6 +486,10 @@ bool stmmac_eee_init(struct stmmac_priv *priv)
timer_setup(&priv->eee_ctrl_timer, stmmac_eee_ctrl_timer, 0);
stmmac_set_eee_timer(priv, priv->hw, STMMAC_DEFAULT_LIT_LS,
eee_tw_timer);
+ if (priv->hw->xpcs)
+ xpcs_config_eee(priv->hw->xpcs,
+ priv->plat->mult_fact_100ns,
+ true);
}
if (priv->plat->has_gmac4 && priv->tx_lpi_timer <= STMMAC_ET_MAX) {
diff --git a/drivers/net/ethernet/sun/Kconfig b/drivers/net/ethernet/sun/Kconfig
index 309de38a7530..b0d3f9a2950c 100644
--- a/drivers/net/ethernet/sun/Kconfig
+++ b/drivers/net/ethernet/sun/Kconfig
@@ -73,6 +73,7 @@ config CASSINI
config SUNVNET_COMMON
tristate "Common routines to support Sun Virtual Networking"
depends on SUN_LDOMS
+ depends on INET
default m
config SUNVNET
diff --git a/drivers/net/hamradio/Kconfig b/drivers/net/hamradio/Kconfig
index f4843f9672c1..441da03c23ee 100644
--- a/drivers/net/hamradio/Kconfig
+++ b/drivers/net/hamradio/Kconfig
@@ -48,6 +48,7 @@ config BPQETHER
config DMASCC
tristate "High-speed (DMA) SCC driver for AX.25"
depends on ISA && AX25 && BROKEN_ON_SMP && ISA_DMA_API
+ depends on VIRT_TO_BUS
help
This is a driver for high-speed SCC boards, i.e. those supporting
DMA on one port. You usually use those boards to connect your
diff --git a/drivers/net/mdio/mdio-ipq4019.c b/drivers/net/mdio/mdio-ipq4019.c
index 0d7d3e15d2f0..5f4cd24a0241 100644
--- a/drivers/net/mdio/mdio-ipq4019.c
+++ b/drivers/net/mdio/mdio-ipq4019.c
@@ -207,6 +207,7 @@ static int ipq4019_mdio_probe(struct platform_device *pdev)
{
struct ipq4019_mdio_data *priv;
struct mii_bus *bus;
+ struct resource *res;
int ret;
bus = devm_mdiobus_alloc_size(&pdev->dev, sizeof(*priv));
@@ -224,7 +225,10 @@ static int ipq4019_mdio_probe(struct platform_device *pdev)
return PTR_ERR(priv->mdio_clk);
/* The platform resource is provided on the chipset IPQ5018 */
- priv->eth_ldo_rdy = devm_platform_ioremap_resource(pdev, 1);
+ /* This resource is optional */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (res)
+ priv->eth_ldo_rdy = devm_ioremap_resource(&pdev->dev, res);
bus->name = "ipq4019_mdio";
bus->read = ipq4019_mdio_read;
diff --git a/drivers/net/mdio/mdio-mscc-miim.c b/drivers/net/mdio/mdio-mscc-miim.c
index 1ee592d3eae4..17f98f609ec8 100644
--- a/drivers/net/mdio/mdio-mscc-miim.c
+++ b/drivers/net/mdio/mdio-mscc-miim.c
@@ -134,8 +134,9 @@ static int mscc_miim_reset(struct mii_bus *bus)
static int mscc_miim_probe(struct platform_device *pdev)
{
- struct mii_bus *bus;
struct mscc_miim_dev *dev;
+ struct resource *res;
+ struct mii_bus *bus;
int ret;
bus = devm_mdiobus_alloc_size(&pdev->dev, sizeof(*dev));
@@ -156,10 +157,14 @@ static int mscc_miim_probe(struct platform_device *pdev)
return PTR_ERR(dev->regs);
}
- dev->phy_regs = devm_platform_ioremap_resource(pdev, 1);
- if (IS_ERR(dev->phy_regs)) {
- dev_err(&pdev->dev, "Unable to map internal phy registers\n");
- return PTR_ERR(dev->phy_regs);
+ /* This resource is optional */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (res) {
+ dev->phy_regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(dev->phy_regs)) {
+ dev_err(&pdev->dev, "Unable to map internal phy registers\n");
+ return PTR_ERR(dev->phy_regs);
+ }
}
ret = of_mdiobus_register(bus, pdev->dev.of_node);
diff --git a/drivers/net/mhi_net.c b/drivers/net/mhi_net.c
index d127eb6e9257..aaa628f859fd 100644
--- a/drivers/net/mhi_net.c
+++ b/drivers/net/mhi_net.c
@@ -321,7 +321,7 @@ static int mhi_net_newlink(struct mhi_device *mhi_dev, struct net_device *ndev)
/* Start MHI channels */
err = mhi_prepare_for_transfer(mhi_dev);
if (err)
- goto out_err;
+ return err;
/* Number of transfer descriptors determines size of the queue */
mhi_netdev->rx_queue_sz = mhi_get_free_desc_count(mhi_dev, DMA_FROM_DEVICE);
@@ -331,10 +331,6 @@ static int mhi_net_newlink(struct mhi_device *mhi_dev, struct net_device *ndev)
return err;
return 0;
-
-out_err:
- free_netdev(ndev);
- return err;
}
static void mhi_net_dellink(struct mhi_device *mhi_dev, struct net_device *ndev)
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index e79297a4bae8..27b6a3f507ae 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -27,7 +27,12 @@
#define MII_BCM7XXX_SHD_2_ADDR_CTRL 0xe
#define MII_BCM7XXX_SHD_2_CTRL_STAT 0xf
#define MII_BCM7XXX_SHD_2_BIAS_TRIM 0x1a
+#define MII_BCM7XXX_SHD_3_PCS_CTRL 0x0
+#define MII_BCM7XXX_SHD_3_PCS_STATUS 0x1
+#define MII_BCM7XXX_SHD_3_EEE_CAP 0x2
#define MII_BCM7XXX_SHD_3_AN_EEE_ADV 0x3
+#define MII_BCM7XXX_SHD_3_EEE_LP 0x4
+#define MII_BCM7XXX_SHD_3_EEE_WK_ERR 0x5
#define MII_BCM7XXX_SHD_3_PCS_CTRL_2 0x6
#define MII_BCM7XXX_PCS_CTRL_2_DEF 0x4400
#define MII_BCM7XXX_SHD_3_AN_STAT 0xb
@@ -216,25 +221,37 @@ static int bcm7xxx_28nm_resume(struct phy_device *phydev)
return genphy_config_aneg(phydev);
}
-static int phy_set_clr_bits(struct phy_device *dev, int location,
- int set_mask, int clr_mask)
+static int __phy_set_clr_bits(struct phy_device *dev, int location,
+ int set_mask, int clr_mask)
{
int v, ret;
- v = phy_read(dev, location);
+ v = __phy_read(dev, location);
if (v < 0)
return v;
v &= ~clr_mask;
v |= set_mask;
- ret = phy_write(dev, location, v);
+ ret = __phy_write(dev, location, v);
if (ret < 0)
return ret;
return v;
}
+static int phy_set_clr_bits(struct phy_device *dev, int location,
+ int set_mask, int clr_mask)
+{
+ int ret;
+
+ mutex_lock(&dev->mdio.bus->mdio_lock);
+ ret = __phy_set_clr_bits(dev, location, set_mask, clr_mask);
+ mutex_unlock(&dev->mdio.bus->mdio_lock);
+
+ return ret;
+}
+
static int bcm7xxx_28nm_ephy_01_afe_config_init(struct phy_device *phydev)
{
int ret;
@@ -398,6 +415,93 @@ static int bcm7xxx_28nm_ephy_config_init(struct phy_device *phydev)
return bcm7xxx_28nm_ephy_apd_enable(phydev);
}
+#define MII_BCM7XXX_REG_INVALID 0xff
+
+static u8 bcm7xxx_28nm_ephy_regnum_to_shd(u16 regnum)
+{
+ switch (regnum) {
+ case MDIO_CTRL1:
+ return MII_BCM7XXX_SHD_3_PCS_CTRL;
+ case MDIO_STAT1:
+ return MII_BCM7XXX_SHD_3_PCS_STATUS;
+ case MDIO_PCS_EEE_ABLE:
+ return MII_BCM7XXX_SHD_3_EEE_CAP;
+ case MDIO_AN_EEE_ADV:
+ return MII_BCM7XXX_SHD_3_AN_EEE_ADV;
+ case MDIO_AN_EEE_LPABLE:
+ return MII_BCM7XXX_SHD_3_EEE_LP;
+ case MDIO_PCS_EEE_WK_ERR:
+ return MII_BCM7XXX_SHD_3_EEE_WK_ERR;
+ default:
+ return MII_BCM7XXX_REG_INVALID;
+ }
+}
+
+static bool bcm7xxx_28nm_ephy_dev_valid(int devnum)
+{
+ return devnum == MDIO_MMD_AN || devnum == MDIO_MMD_PCS;
+}
+
+static int bcm7xxx_28nm_ephy_read_mmd(struct phy_device *phydev,
+ int devnum, u16 regnum)
+{
+ u8 shd = bcm7xxx_28nm_ephy_regnum_to_shd(regnum);
+ int ret;
+
+ if (!bcm7xxx_28nm_ephy_dev_valid(devnum) ||
+ shd == MII_BCM7XXX_REG_INVALID)
+ return -EOPNOTSUPP;
+
+ /* set shadow mode 2 */
+ ret = __phy_set_clr_bits(phydev, MII_BCM7XXX_TEST,
+ MII_BCM7XXX_SHD_MODE_2, 0);
+ if (ret < 0)
+ return ret;
+
+ /* Access the desired shadow register address */
+ ret = __phy_write(phydev, MII_BCM7XXX_SHD_2_ADDR_CTRL, shd);
+ if (ret < 0)
+ goto reset_shadow_mode;
+
+ ret = __phy_read(phydev, MII_BCM7XXX_SHD_2_CTRL_STAT);
+
+reset_shadow_mode:
+ /* reset shadow mode 2 */
+ __phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, 0,
+ MII_BCM7XXX_SHD_MODE_2);
+ return ret;
+}
+
+static int bcm7xxx_28nm_ephy_write_mmd(struct phy_device *phydev,
+ int devnum, u16 regnum, u16 val)
+{
+ u8 shd = bcm7xxx_28nm_ephy_regnum_to_shd(regnum);
+ int ret;
+
+ if (!bcm7xxx_28nm_ephy_dev_valid(devnum) ||
+ shd == MII_BCM7XXX_REG_INVALID)
+ return -EOPNOTSUPP;
+
+ /* set shadow mode 2 */
+ ret = __phy_set_clr_bits(phydev, MII_BCM7XXX_TEST,
+ MII_BCM7XXX_SHD_MODE_2, 0);
+ if (ret < 0)
+ return ret;
+
+ /* Access the desired shadow register address */
+ ret = __phy_write(phydev, MII_BCM7XXX_SHD_2_ADDR_CTRL, shd);
+ if (ret < 0)
+ goto reset_shadow_mode;
+
+ /* Write the desired value in the shadow register */
+ __phy_write(phydev, MII_BCM7XXX_SHD_2_CTRL_STAT, val);
+
+reset_shadow_mode:
+ /* reset shadow mode 2 */
+ return __phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, 0,
+ MII_BCM7XXX_SHD_MODE_2);
+}
+
static int bcm7xxx_28nm_ephy_resume(struct phy_device *phydev)
{
int ret;
@@ -595,6 +699,8 @@ static void bcm7xxx_28nm_remove(struct phy_device *phydev)
.get_stats = bcm7xxx_28nm_get_phy_stats, \
.probe = bcm7xxx_28nm_probe, \
.remove = bcm7xxx_28nm_remove, \
+ .read_mmd = bcm7xxx_28nm_ephy_read_mmd, \
+ .write_mmd = bcm7xxx_28nm_ephy_write_mmd, \
}
#define BCM7XXX_40NM_EPHY(_oui, _name) \
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 53f034fc2ef7..6f4b4e5df639 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -537,6 +537,7 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
err = device_register(&bus->dev);
if (err) {
pr_err("mii_bus %s failed to register\n", bus->id);
+ put_device(&bus->dev);
return -EINVAL;
}
diff --git a/drivers/net/phy/mxl-gpy.c b/drivers/net/phy/mxl-gpy.c
index 2d5d5081c3b6..5ce1bf03bbd7 100644
--- a/drivers/net/phy/mxl-gpy.c
+++ b/drivers/net/phy/mxl-gpy.c
@@ -493,6 +493,25 @@ static int gpy_loopback(struct phy_device *phydev, bool enable)
return ret;
}
+static int gpy115_loopback(struct phy_device *phydev, bool enable)
+{
+ int ret;
+ int fw_minor;
+
+ if (enable)
+ return gpy_loopback(phydev, enable);
+
+ ret = phy_read(phydev, PHY_FWV);
+ if (ret < 0)
+ return ret;
+
+ fw_minor = FIELD_GET(PHY_FWV_MINOR_MASK, ret);
+ if (fw_minor > 0x0076)
+ return gpy_loopback(phydev, 0);
+
+ return genphy_soft_reset(phydev);
+}
+
static struct phy_driver gpy_drivers[] = {
{
PHY_ID_MATCH_MODEL(PHY_ID_GPY2xx),
@@ -527,7 +546,7 @@ static struct phy_driver gpy_drivers[] = {
.handle_interrupt = gpy_handle_interrupt,
.set_wol = gpy_set_wol,
.get_wol = gpy_get_wol,
- .set_loopback = gpy_loopback,
+ .set_loopback = gpy115_loopback,
},
{
PHY_ID_MATCH_MODEL(PHY_ID_GPY115C),
@@ -544,7 +563,7 @@ static struct phy_driver gpy_drivers[] = {
.handle_interrupt = gpy_handle_interrupt,
.set_wol = gpy_set_wol,
.get_wol = gpy_get_wol,
- .set_loopback = gpy_loopback,
+ .set_loopback = gpy115_loopback,
},
{
.phy_id = PHY_ID_GPY211B,
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 7d953974eb9b..26b1bd8e845b 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1178,7 +1178,10 @@ static void smsc95xx_unbind(struct usbnet *dev, struct usb_interface *intf)
static void smsc95xx_handle_link_change(struct net_device *net)
{
+ struct usbnet *dev = netdev_priv(net);
+
phy_print_status(net->phydev);
+ usbnet_defer_kevent(dev, EVENT_LINK_CHANGE);
}
static int smsc95xx_start_phy(struct usbnet *dev)
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index ffa894f7312a..0adae76eb8df 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1867,8 +1867,8 @@ mac80211_hwsim_beacon(struct hrtimer *timer)
bcn_int -= data->bcn_delta;
data->bcn_delta = 0;
}
- hrtimer_forward(&data->beacon_timer, hrtimer_get_expires(timer),
- ns_to_ktime(bcn_int * NSEC_PER_USEC));
+ hrtimer_forward_now(&data->beacon_timer,
+ ns_to_ktime(bcn_int * NSEC_PER_USEC));
return HRTIMER_RESTART;
}