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authorJason Gunthorpe <jgg@nvidia.com>2020-09-17 15:12:22 -0300
committerJason Gunthorpe <jgg@nvidia.com>2020-09-18 10:31:45 -0300
commit5dee5872f87552cfb173c899d35fc1413c2aa77f (patch)
tree273a8551247785dbec22d1e7c55e2b636e1c9e8e /drivers/net
parentc0a6b5ecc5b7dd028c2921415ea036074a8f8b00 (diff)
parent376ceb31ff879c2ee6b48eef841d6fa7720f6f43 (diff)
Merge branch 'mlx5_active_speed' into rdma.git for-next
Leon Romanovsky says: ==================== IBTA declares speed as 16 bits, but kernel stores it in u8. This series fixes in-kernel declaration while keeping external interface intact. ==================== Based on the mlx5-next branch at git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux due to dependencies. * branch 'mlx5_active_speed': RDMA: Fix link active_speed size RDMA/mlx5: Delete duplicated mlx5_ptys_width enum net/mlx5: Refactor query port speed functions
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/dsa/mt7530.c7
-rw-r--r--drivers/net/dsa/ocelot/felix.c1
-rw-r--r--drivers/net/dsa/sja1105/sja1105_main.c2
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c13
-rw-r--r--drivers/net/ethernet/arc/emac_mdio.c1
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c6
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c90
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c16
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c2
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c17
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c8
-rw-r--r--drivers/net/ethernet/cortina/gemini.c34
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_enet.c9
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c6
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c15
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mr.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c31
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/port.c23
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c2
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_txrx.c13
-rw-r--r--drivers/net/ethernet/renesas/ravb_main.c110
-rw-r--r--drivers/net/ethernet/sfc/ef100_rx.c8
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.c2
-rw-r--r--drivers/net/ethernet/ti/cpsw.c2
-rw-r--r--drivers/net/ethernet/ti/cpsw_new.c29
-rw-r--r--drivers/net/gtp.c1
-rw-r--r--drivers/net/phy/dp83867.c4
-rw-r--r--drivers/net/phy/dp83869.c12
-rw-r--r--drivers/net/usb/Kconfig1
-rw-r--r--drivers/net/usb/asix_common.c2
-rw-r--r--drivers/net/usb/dm9601.c4
-rw-r--r--drivers/net/wan/hdlc.c2
-rw-r--r--drivers/net/wan/hdlc_cisco.c1
-rw-r--r--drivers/net/wan/lapbether.c3
34 files changed, 269 insertions, 210 deletions
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 0c37ddb58c1e..1aaf47a0da2b 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -1326,14 +1326,17 @@ mt7530_setup(struct dsa_switch *ds)
if (phy_node->parent == priv->dev->of_node->parent) {
ret = of_get_phy_mode(mac_np, &interface);
- if (ret && ret != -ENODEV)
+ if (ret && ret != -ENODEV) {
+ of_node_put(mac_np);
return ret;
+ }
id = of_mdio_parse_addr(ds->dev, phy_node);
if (id == 0)
priv->p5_intf_sel = P5_INTF_SEL_PHY_P0;
if (id == 4)
priv->p5_intf_sel = P5_INTF_SEL_PHY_P4;
}
+ of_node_put(mac_np);
of_node_put(phy_node);
break;
}
@@ -1501,7 +1504,7 @@ unsupported:
phylink_set(mask, 100baseT_Full);
if (state->interface != PHY_INTERFACE_MODE_MII) {
- phylink_set(mask, 1000baseT_Half);
+ /* This switch only supports 1G full-duplex. */
phylink_set(mask, 1000baseT_Full);
if (port == 5)
phylink_set(mask, 1000baseX_Full);
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index c69d9592a2b7..04bfa6e465ff 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -400,6 +400,7 @@ static int felix_parse_ports_node(struct felix *felix,
if (err < 0) {
dev_err(dev, "Unsupported PHY mode %s on port %d\n",
phy_modes(phy_mode), port);
+ of_node_put(child);
return err;
}
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index c3f6f124e5f0..5a28dfb36ec3 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -3415,7 +3415,7 @@ static int sja1105_check_device_id(struct sja1105_private *priv)
sja1105_unpack(prod_id, &part_no, 19, 4, SJA1105_SIZE_DEVICE_ID);
- for (match = sja1105_dt_ids; match->compatible; match++) {
+ for (match = sja1105_dt_ids; match->compatible[0]; match++) {
const struct sja1105_info *info = match->data;
/* Is what's been probed in our match table at all? */
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
index 46c3c1ca38d6..859ded0c06b0 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
@@ -166,6 +166,7 @@ enum xgbe_port_mode {
XGBE_PORT_MODE_10GBASE_T,
XGBE_PORT_MODE_10GBASE_R,
XGBE_PORT_MODE_SFP,
+ XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG,
XGBE_PORT_MODE_MAX,
};
@@ -1634,6 +1635,7 @@ static enum xgbe_mode xgbe_phy_an73_redrv_outcome(struct xgbe_prv_data *pdata)
if (ad_reg & 0x80) {
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
mode = XGBE_MODE_KR;
break;
default:
@@ -1643,6 +1645,7 @@ static enum xgbe_mode xgbe_phy_an73_redrv_outcome(struct xgbe_prv_data *pdata)
} else if (ad_reg & 0x20) {
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
mode = XGBE_MODE_KX_1000;
break;
case XGBE_PORT_MODE_1000BASE_X:
@@ -1782,6 +1785,7 @@ static void xgbe_phy_an_advertising(struct xgbe_prv_data *pdata,
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
XGBE_SET_ADV(dlks, 10000baseKR_Full);
break;
case XGBE_PORT_MODE_BACKPLANE_2500:
@@ -1874,6 +1878,7 @@ static enum xgbe_an_mode xgbe_phy_an_mode(struct xgbe_prv_data *pdata)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
return XGBE_AN_MODE_CL73;
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
case XGBE_PORT_MODE_BACKPLANE_2500:
return XGBE_AN_MODE_NONE;
case XGBE_PORT_MODE_1000BASE_T:
@@ -2156,6 +2161,7 @@ static enum xgbe_mode xgbe_phy_switch_mode(struct xgbe_prv_data *pdata)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
return xgbe_phy_switch_bp_mode(pdata);
case XGBE_PORT_MODE_BACKPLANE_2500:
return xgbe_phy_switch_bp_2500_mode(pdata);
@@ -2251,6 +2257,7 @@ static enum xgbe_mode xgbe_phy_get_mode(struct xgbe_prv_data *pdata,
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
return xgbe_phy_get_bp_mode(speed);
case XGBE_PORT_MODE_BACKPLANE_2500:
return xgbe_phy_get_bp_2500_mode(speed);
@@ -2426,6 +2433,7 @@ static bool xgbe_phy_use_mode(struct xgbe_prv_data *pdata, enum xgbe_mode mode)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
return xgbe_phy_use_bp_mode(pdata, mode);
case XGBE_PORT_MODE_BACKPLANE_2500:
return xgbe_phy_use_bp_2500_mode(pdata, mode);
@@ -2515,6 +2523,7 @@ static bool xgbe_phy_valid_speed(struct xgbe_prv_data *pdata, int speed)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
return xgbe_phy_valid_speed_bp_mode(speed);
case XGBE_PORT_MODE_BACKPLANE_2500:
return xgbe_phy_valid_speed_bp_2500_mode(speed);
@@ -2792,6 +2801,7 @@ static bool xgbe_phy_port_mode_mismatch(struct xgbe_prv_data *pdata)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) ||
(phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000))
return false;
@@ -2844,6 +2854,7 @@ static bool xgbe_phy_conn_type_mismatch(struct xgbe_prv_data *pdata)
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
case XGBE_PORT_MODE_BACKPLANE_2500:
if (phy_data->conn_type == XGBE_CONN_TYPE_BACKPLANE)
return false;
@@ -3160,6 +3171,8 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata)
/* Backplane support */
case XGBE_PORT_MODE_BACKPLANE:
XGBE_SET_SUP(lks, Autoneg);
+ fallthrough;
+ case XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG:
XGBE_SET_SUP(lks, Pause);
XGBE_SET_SUP(lks, Asym_Pause);
XGBE_SET_SUP(lks, Backplane);
diff --git a/drivers/net/ethernet/arc/emac_mdio.c b/drivers/net/ethernet/arc/emac_mdio.c
index 0187dbf3b87d..54cdafdd067d 100644
--- a/drivers/net/ethernet/arc/emac_mdio.c
+++ b/drivers/net/ethernet/arc/emac_mdio.c
@@ -153,6 +153,7 @@ int arc_mdio_probe(struct arc_emac_priv *priv)
if (IS_ERR(data->reset_gpio)) {
error = PTR_ERR(data->reset_gpio);
dev_err(priv->dev, "Failed to request gpio: %d\n", error);
+ mdiobus_free(bus);
return error;
}
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index dfed9ade6950..0762d5d1a810 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2491,8 +2491,10 @@ static int bcm_sysport_probe(struct platform_device *pdev)
priv->tx_rings = devm_kcalloc(&pdev->dev, txq,
sizeof(struct bcm_sysport_tx_ring),
GFP_KERNEL);
- if (!priv->tx_rings)
- return -ENOMEM;
+ if (!priv->tx_rings) {
+ ret = -ENOMEM;
+ goto err_free_netdev;
+ }
priv->is_lite = params->is_lite;
priv->num_rx_desc_words = params->num_rx_desc_words;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index f92fd8863f48..b167066af450 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1141,6 +1141,9 @@ static int bnxt_discard_rx(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
static void bnxt_queue_fw_reset_work(struct bnxt *bp, unsigned long delay)
{
+ if (!(test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)))
+ return;
+
if (BNXT_PF(bp))
queue_delayed_work(bnxt_pf_wq, &bp->fw_reset_task, delay);
else
@@ -1157,10 +1160,12 @@ static void bnxt_queue_sp_work(struct bnxt *bp)
static void bnxt_cancel_sp_work(struct bnxt *bp)
{
- if (BNXT_PF(bp))
+ if (BNXT_PF(bp)) {
flush_workqueue(bnxt_pf_wq);
- else
+ } else {
cancel_work_sync(&bp->sp_task);
+ cancel_delayed_work_sync(&bp->fw_reset_task);
+ }
}
static void bnxt_sched_reset(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
@@ -6102,6 +6107,21 @@ static int bnxt_get_func_stat_ctxs(struct bnxt *bp)
return cp + ulp_stat;
}
+/* Check if a default RSS map needs to be setup. This function is only
+ * used on older firmware that does not require reserving RX rings.
+ */
+static void bnxt_check_rss_tbl_no_rmgr(struct bnxt *bp)
+{
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+
+ /* The RSS map is valid for RX rings set to resv_rx_rings */
+ if (hw_resc->resv_rx_rings != bp->rx_nr_rings) {
+ hw_resc->resv_rx_rings = bp->rx_nr_rings;
+ if (!netif_is_rxfh_configured(bp->dev))
+ bnxt_set_dflt_rss_indir_tbl(bp);
+ }
+}
+
static bool bnxt_need_reserve_rings(struct bnxt *bp)
{
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
@@ -6110,22 +6130,28 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
int rx = bp->rx_nr_rings, stat;
int vnic = 1, grp = rx;
- if (bp->hwrm_spec_code < 0x10601)
- return false;
-
- if (hw_resc->resv_tx_rings != bp->tx_nr_rings)
+ if (hw_resc->resv_tx_rings != bp->tx_nr_rings &&
+ bp->hwrm_spec_code >= 0x10601)
return true;
+ /* Old firmware does not need RX ring reservations but we still
+ * need to setup a default RSS map when needed. With new firmware
+ * we go through RX ring reservations first and then set up the
+ * RSS map for the successfully reserved RX rings when needed.
+ */
+ if (!BNXT_NEW_RM(bp)) {
+ bnxt_check_rss_tbl_no_rmgr(bp);
+ return false;
+ }
if ((bp->flags & BNXT_FLAG_RFS) && !(bp->flags & BNXT_FLAG_CHIP_P5))
vnic = rx + 1;
if (bp->flags & BNXT_FLAG_AGG_RINGS)
rx <<= 1;
stat = bnxt_get_func_stat_ctxs(bp);
- if (BNXT_NEW_RM(bp) &&
- (hw_resc->resv_rx_rings != rx || hw_resc->resv_cp_rings != cp ||
- hw_resc->resv_vnics != vnic || hw_resc->resv_stat_ctxs != stat ||
- (hw_resc->resv_hw_ring_grps != grp &&
- !(bp->flags & BNXT_FLAG_CHIP_P5))))
+ if (hw_resc->resv_rx_rings != rx || hw_resc->resv_cp_rings != cp ||
+ hw_resc->resv_vnics != vnic || hw_resc->resv_stat_ctxs != stat ||
+ (hw_resc->resv_hw_ring_grps != grp &&
+ !(bp->flags & BNXT_FLAG_CHIP_P5)))
return true;
if ((bp->flags & BNXT_FLAG_CHIP_P5) && BNXT_PF(bp) &&
hw_resc->resv_irqs != nq)
@@ -6214,6 +6240,9 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
if (!tx || !rx || !cp || !grp || !vnic || !stat)
return -ENOMEM;
+ if (!netif_is_rxfh_configured(bp->dev))
+ bnxt_set_dflt_rss_indir_tbl(bp);
+
return rc;
}
@@ -8495,9 +8524,6 @@ int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init)
rc = bnxt_init_int_mode(bp);
bnxt_ulp_irq_restart(bp, rc);
}
- if (!netif_is_rxfh_configured(bp->dev))
- bnxt_set_dflt_rss_indir_tbl(bp);
-
if (rc) {
netdev_err(bp->dev, "ring reservation/IRQ init failure rc: %d\n", rc);
return rc;
@@ -9284,16 +9310,19 @@ static ssize_t bnxt_show_temp(struct device *dev,
struct hwrm_temp_monitor_query_input req = {0};
struct hwrm_temp_monitor_query_output *resp;
struct bnxt *bp = dev_get_drvdata(dev);
- u32 temp = 0;
+ u32 len = 0;
resp = bp->hwrm_cmd_resp_addr;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_TEMP_MONITOR_QUERY, -1, -1);
mutex_lock(&bp->hwrm_cmd_lock);
- if (!_hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT))
- temp = resp->temp * 1000; /* display millidegree */
+ if (!_hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT))
+ len = sprintf(buf, "%u\n", resp->temp * 1000); /* display millidegree */
mutex_unlock(&bp->hwrm_cmd_lock);
- return sprintf(buf, "%u\n", temp);
+ if (len)
+ return len;
+
+ return sprintf(buf, "unknown\n");
}
static SENSOR_DEVICE_ATTR(temp1_input, 0444, bnxt_show_temp, NULL, 0);
@@ -9475,15 +9504,15 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
}
}
- bnxt_enable_napi(bp);
- bnxt_debug_dev_init(bp);
-
rc = bnxt_init_nic(bp, irq_re_init);
if (rc) {
netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc);
- goto open_err;
+ goto open_err_irq;
}
+ bnxt_enable_napi(bp);
+ bnxt_debug_dev_init(bp);
+
if (link_re_init) {
mutex_lock(&bp->link_lock);
rc = bnxt_update_phy_setting(bp);
@@ -9514,10 +9543,6 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
bnxt_vf_reps_open(bp);
return 0;
-open_err:
- bnxt_debug_dev_exit(bp);
- bnxt_disable_napi(bp);
-
open_err_irq:
bnxt_del_napi(bp);
@@ -11761,6 +11786,7 @@ static void bnxt_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
bnxt_dl_unregister(bp);
bnxt_shutdown_tc(bp);
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
bnxt_cancel_sp_work(bp);
bp->sp_event = 0;
@@ -12200,6 +12226,10 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (BNXT_CHIP_P5(bp))
bp->flags |= BNXT_FLAG_CHIP_P5;
+ rc = bnxt_alloc_rss_indir_tbl(bp);
+ if (rc)
+ goto init_err_pci_clean;
+
rc = bnxt_fw_init_one_p2(bp);
if (rc)
goto init_err_pci_clean;
@@ -12304,11 +12334,6 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
*/
bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
- rc = bnxt_alloc_rss_indir_tbl(bp);
- if (rc)
- goto init_err_pci_clean;
- bnxt_set_dflt_rss_indir_tbl(bp);
-
if (BNXT_PF(bp)) {
if (!bnxt_pf_wq) {
bnxt_pf_wq =
@@ -12339,6 +12364,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
(long)pci_resource_start(pdev, 0), dev->dev_addr);
pcie_print_link_status(pdev);
+ pci_save_state(pdev);
return 0;
init_err_cleanup:
@@ -12536,6 +12562,8 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
"Cannot re-enable PCI device after reset.\n");
} else {
pci_set_master(pdev);
+ pci_restore_state(pdev);
+ pci_save_state(pdev);
err = bnxt_hwrm_func_reset(bp);
if (!err) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 17934cd87a4a..d0928334bdc8 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -472,20 +472,13 @@ static int bnxt_get_num_tpa_ring_stats(struct bnxt *bp)
static int bnxt_get_num_ring_stats(struct bnxt *bp)
{
int rx, tx, cmn;
- bool sh = false;
-
- if (bp->flags & BNXT_FLAG_SHARED_RINGS)
- sh = true;
rx = NUM_RING_RX_HW_STATS + NUM_RING_RX_SW_STATS +
bnxt_get_num_tpa_ring_stats(bp);
tx = NUM_RING_TX_HW_STATS;
cmn = NUM_RING_CMN_SW_STATS;
- if (sh)
- return (rx + tx + cmn) * bp->cp_nr_rings;
- else
- return rx * bp->rx_nr_rings + tx * bp->tx_nr_rings +
- cmn * bp->cp_nr_rings;
+ return rx * bp->rx_nr_rings + tx * bp->tx_nr_rings +
+ cmn * bp->cp_nr_rings;
}
static int bnxt_get_num_stats(struct bnxt *bp)
@@ -806,7 +799,7 @@ static void bnxt_get_channels(struct net_device *dev,
int max_tx_sch_inputs;
/* Get the most up-to-date max_tx_sch_inputs. */
- if (BNXT_NEW_RM(bp))
+ if (netif_running(dev) && BNXT_NEW_RM(bp))
bnxt_hwrm_func_resc_qcaps(bp, false);
max_tx_sch_inputs = hw_resc->max_tx_sch_inputs;
@@ -2323,6 +2316,9 @@ static int bnxt_get_nvram_directory(struct net_device *dev, u32 len, u8 *data)
if (rc != 0)
return rc;
+ if (!dir_entries || !entry_length)
+ return -EIO;
+
/* Insert 2 bytes of directory info (count and size of entries) */
if (len < 2)
return -EINVAL;
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 0ca8436d2e9d..be85dad2e3bc 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1364,7 +1364,7 @@ static int bcmgenet_validate_flow(struct net_device *dev,
case ETHER_FLOW:
eth_mask = &cmd->fs.m_u.ether_spec;
/* don't allow mask which isn't valid */
- if (VALIDATE_MASK(eth_mask->h_source) ||
+ if (VALIDATE_MASK(eth_mask->h_dest) ||
VALIDATE_MASK(eth_mask->h_source) ||
VALIDATE_MASK(eth_mask->h_proto)) {
netdev_err(dev, "rxnfc: Unsupported mask\n");
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 9894594d957d..5143cdd0eeca 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -7221,8 +7221,8 @@ static inline void tg3_reset_task_schedule(struct tg3 *tp)
static inline void tg3_reset_task_cancel(struct tg3 *tp)
{
- cancel_work_sync(&tp->reset_task);
- tg3_flag_clear(tp, RESET_TASK_PENDING);
+ if (test_and_clear_bit(TG3_FLAG_RESET_TASK_PENDING, tp->tg3_flags))
+ cancel_work_sync(&tp->reset_task);
tg3_flag_clear(tp, TX_RECOVERY_PENDING);
}
@@ -11209,18 +11209,27 @@ static void tg3_reset_task(struct work_struct *work)
tg3_halt(tp, RESET_KIND_SHUTDOWN, 0);
err = tg3_init_hw(tp, true);
- if (err)
+ if (err) {
+ tg3_full_unlock(tp);
+ tp->irq_sync = 0;
+ tg3_napi_enable(tp);
+ /* Clear this flag so that tg3_reset_task_cancel() will not
+ * call cancel_work_sync() and wait forever.
+ */
+ tg3_flag_clear(tp, RESET_TASK_PENDING);
+ dev_close(tp->dev);
goto out;
+ }
tg3_netif_start(tp);
-out:
tg3_full_unlock(tp);
if (!err)
tg3_phy_start(tp);
tg3_flag_clear(tp, RESET_TASK_PENDING);
+out:
rtnl_unlock();
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
index e3510e9b21f3..9a6d65243334 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
@@ -62,6 +62,7 @@ static struct thermal_zone_device_ops cxgb4_thermal_ops = {
int cxgb4_thermal_init(struct adapter *adap)
{
struct ch_thermal *ch_thermal = &adap->ch_thermal;
+ char ch_tz_name[THERMAL_NAME_LENGTH];
int num_trip = CXGB4_NUM_TRIPS;
u32 param, val;
int ret;
@@ -82,7 +83,8 @@ int cxgb4_thermal_init(struct adapter *adap)
ch_thermal->trip_type = THERMAL_TRIP_CRITICAL;
}
- ch_thermal->tzdev = thermal_zone_device_register("cxgb4", num_trip,
+ snprintf(ch_tz_name, sizeof(ch_tz_name), "cxgb4_%s", adap->name);
+ ch_thermal->tzdev = thermal_zone_device_register(ch_tz_name, num_trip,
0, adap,
&cxgb4_thermal_ops,
NULL, 0, 0);
@@ -105,7 +107,9 @@ int cxgb4_thermal_init(struct adapter *adap)
int cxgb4_thermal_remove(struct adapter *adap)
{
- if (adap->ch_thermal.tzdev)
+ if (adap->ch_thermal.tzdev) {
thermal_zone_device_unregister(adap->ch_thermal.tzdev);
+ adap->ch_thermal.tzdev = NULL;
+ }
return 0;
}
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 62e271aea4a5..ffec0f3dd957 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -2446,8 +2446,8 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
port->reset = devm_reset_control_get_exclusive(dev, NULL);
if (IS_ERR(port->reset)) {
dev_err(dev, "no reset\n");
- clk_disable_unprepare(port->pclk);
- return PTR_ERR(port->reset);
+ ret = PTR_ERR(port->reset);
+ goto unprepare;
}
reset_control_reset(port->reset);
usleep_range(100, 500);
@@ -2502,25 +2502,25 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
IRQF_SHARED,
port_names[port->id],
port);
- if (ret) {
- clk_disable_unprepare(port->pclk);
- return ret;
- }
+ if (ret)
+ goto unprepare;
ret = register_netdev(netdev);
- if (!ret) {
+ if (ret)
+ goto unprepare;
+
+ netdev_info(netdev,
+ "irq %d, DMA @ 0x%pap, GMAC @ 0x%pap\n",
+ port->irq, &dmares->start,
+ &gmacres->start);
+ ret = gmac_setup_phy(netdev);
+ if (ret)
netdev_info(netdev,
- "irq %d, DMA @ 0x%pap, GMAC @ 0x%pap\n",
- port->irq, &dmares->start,
- &gmacres->start);
- ret = gmac_setup_phy(netdev);
- if (ret)
- netdev_info(netdev,
- "PHY init failed, deferring to ifup time\n");
- return 0;
- }
+ "PHY init failed, deferring to ifup time\n");
+ return 0;
- port->netdev = NULL;
+unprepare:
+ clk_disable_unprepare(port->pclk);
return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 23f278e46975..22522f8a5299 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -2282,8 +2282,10 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
priv->enet_ver = AE_VERSION_1;
else if (acpi_dev_found(hns_enet_acpi_match[1].id))
priv->enet_ver = AE_VERSION_2;
- else
- return -ENXIO;
+ else {
+ ret = -ENXIO;
+ goto out_read_prop_fail;
+ }
/* try to find port-idx-in-ae first */
ret = acpi_node_get_property_reference(dev->fwnode,
@@ -2299,7 +2301,8 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
priv->fwnode = args.fwnode;
} else {
dev_err(dev, "cannot read cfg data from OF or acpi\n");
- return -ENXIO;
+ ret = -ENXIO;
+ goto out_read_prop_fail;
}
ret = device_property_read_u32(dev, "port-idx-in-ae", &port_id);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index c2ea0348b2f7..a4f1d515e5e0 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -21,6 +21,7 @@
#include <net/pkt_cls.h>
#include <net/tcp.h>
#include <net/vxlan.h>
+#include <net/geneve.h>
#include "hnae3.h"
#include "hns3_enet.h"
@@ -780,7 +781,7 @@ static int hns3_get_l4_protocol(struct sk_buff *skb, u8 *ol4_proto,
* and it is udp packet, which has a dest port as the IANA assigned.
* the hardware is expected to do the checksum offload, but the
* hardware will not do the checksum offload when udp dest port is
- * 4789.
+ * 4789 or 6081.
*/
static bool hns3_tunnel_csum_bug(struct sk_buff *skb)
{
@@ -789,7 +790,8 @@ static bool hns3_tunnel_csum_bug(struct sk_buff *skb)
l4.hdr = skb_transport_header(skb);
if (!(!skb->encapsulation &&
- l4.udp->dest == htons(IANA_VXLAN_UDP_PORT)))
+ (l4.udp->dest == htons(IANA_VXLAN_UDP_PORT) ||
+ l4.udp->dest == htons(GENEVE_UDP_PORT))))
return false;
skb_checksum_help(skb);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 5afb3c9c52d2..d3a774331afc 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -479,6 +479,9 @@ static int reset_rx_pools(struct ibmvnic_adapter *adapter)
int i, j, rc;
u64 *size_array;
+ if (!adapter->rx_pool)
+ return -1;
+
size_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
be32_to_cpu(adapter->login_rsp_buf->off_rxadd_buff_size));
@@ -649,6 +652,9 @@ static int reset_tx_pools(struct ibmvnic_adapter *adapter)
int tx_scrqs;
int i, rc;
+ if (!adapter->tx_pool)
+ return -1;
+
tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
for (i = 0; i < tx_scrqs; i++) {
rc = reset_one_tx_pool(adapter, &adapter->tso_pool[i]);
@@ -2011,7 +2017,10 @@ static int do_reset(struct ibmvnic_adapter *adapter,
adapter->req_rx_add_entries_per_subcrq !=
old_num_rx_slots ||
adapter->req_tx_entries_per_subcrq !=
- old_num_tx_slots) {
+ old_num_tx_slots ||
+ !adapter->rx_pool ||
+ !adapter->tso_pool ||
+ !adapter->tx_pool) {
release_rx_pools(adapter);
release_tx_pools(adapter);
release_napi(adapter);
@@ -2024,10 +2033,14 @@ static int do_reset(struct ibmvnic_adapter *adapter,
} else {
rc = reset_tx_pools(adapter);
if (rc)
+ netdev_dbg(adapter->netdev, "reset tx pools failed (%d)\n",
+ rc);
goto out;
rc = reset_rx_pools(adapter);
if (rc)
+ netdev_dbg(adapter->netdev, "reset rx pools failed (%d)\n",
+ rc);
goto out;
}
ibmvnic_disable_irqs(adapter);
diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c
index d2986f1f2db0..d7444782bfdd 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mr.c
@@ -114,7 +114,7 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order)
goto err_out;
for (i = 0; i <= buddy->max_order; ++i) {
- s = BITS_TO_LONGS(1 << (buddy->max_order - i));
+ s = BITS_TO_LONGS(1UL << (buddy->max_order - i));
buddy->bits[i] = kvmalloc_array(s, sizeof(long), GFP_KERNEL | __GFP_ZERO);
if (!buddy->bits[i])
goto err_out_free;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
index 1eef66ee849e..cac8f085b16d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
+++ b/drivers/