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path: root/drivers/net/ethernet/broadcom
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Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c9
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c42
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c1
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c30
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.h3
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c5
8 files changed, 64 insertions, 32 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 38d0cdaf22a5..bf1611cce974 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2531,9 +2531,9 @@ static int bcm_sysport_probe(struct platform_device *pdev)
priv->irq0 = platform_get_irq(pdev, 0);
if (!priv->is_lite) {
priv->irq1 = platform_get_irq(pdev, 1);
- priv->wol_irq = platform_get_irq(pdev, 2);
+ priv->wol_irq = platform_get_irq_optional(pdev, 2);
} else {
- priv->wol_irq = platform_get_irq(pdev, 1);
+ priv->wol_irq = platform_get_irq_optional(pdev, 1);
}
if (priv->irq0 <= 0 || (priv->irq1 <= 0 && !priv->is_lite)) {
ret = -EINVAL;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 637d162bbcfa..1e7a6f1d4223 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -14294,11 +14294,16 @@ static void bnx2x_io_resume(struct pci_dev *pdev)
bp->fw_seq = SHMEM_RD(bp, func_mb[BP_FW_MB_IDX(bp)].drv_mb_header) &
DRV_MSG_SEQ_NUMBER_MASK;
- if (netif_running(dev))
- bnx2x_nic_load(bp, LOAD_NORMAL);
+ if (netif_running(dev)) {
+ if (bnx2x_nic_load(bp, LOAD_NORMAL)) {
+ netdev_err(bp->dev, "Error during driver initialization, try unloading/reloading the driver\n");
+ goto done;
+ }
+ }
netif_device_attach(dev);
+done:
rtnl_unlock();
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index dcd9367f05af..b499bc9c4e06 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -692,7 +692,7 @@ next_tx_int:
__netif_txq_completed_wake(txq, nr_pkts, tx_bytes,
bnxt_tx_avail(bp, txr), bp->tx_wake_thresh,
- READ_ONCE(txr->dev_state) != BNXT_DEV_STATE_CLOSING);
+ READ_ONCE(txr->dev_state) == BNXT_DEV_STATE_CLOSING);
}
static struct page *__bnxt_alloc_rx_page(struct bnxt *bp, dma_addr_t *mapping,
@@ -2365,6 +2365,9 @@ static int bnxt_async_event_process(struct bnxt *bp,
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
u64 ns;
+ if (!ptp)
+ goto async_event_process_exit;
+
spin_lock_bh(&ptp->ptp_lock);
bnxt_ptp_update_current_time(bp);
ns = (((u64)BNXT_EVENT_PHC_RTC_UPDATE(data1) <<
@@ -4763,6 +4766,9 @@ int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap, int bmap_size,
if (event_id == ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY &&
!(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY))
continue;
+ if (event_id == ASYNC_EVENT_CMPL_EVENT_ID_PHC_UPDATE &&
+ !bp->ptp_cfg)
+ continue;
__set_bit(bnxt_async_events_arr[i], async_events_bmap);
}
if (bmap && bmap_size) {
@@ -5350,6 +5356,7 @@ static void bnxt_hwrm_update_rss_hash_cfg(struct bnxt *bp)
if (hwrm_req_init(bp, req, HWRM_VNIC_RSS_QCFG))
return;
+ req->vnic_id = cpu_to_le16(vnic->fw_vnic_id);
/* all contexts configured to same hash_type, zero always exists */
req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[0]);
resp = hwrm_req_hold(bp, req);
@@ -8812,6 +8819,9 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
goto err_out;
}
+ if (BNXT_VF(bp))
+ bnxt_hwrm_func_qcfg(bp);
+
rc = bnxt_setup_vnic(bp, 0);
if (rc)
goto err_out;
@@ -11598,6 +11608,7 @@ static void bnxt_tx_timeout(struct net_device *dev, unsigned int txqueue)
static void bnxt_fw_health_check(struct bnxt *bp)
{
struct bnxt_fw_health *fw_health = bp->fw_health;
+ struct pci_dev *pdev = bp->pdev;
u32 val;
if (!fw_health->enabled || test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
@@ -11611,7 +11622,7 @@ static void bnxt_fw_health_check(struct bnxt *bp)
}
val = bnxt_fw_health_readl(bp, BNXT_FW_HEARTBEAT_REG);
- if (val == fw_health->last_fw_heartbeat) {
+ if (val == fw_health->last_fw_heartbeat && pci_device_is_present(pdev)) {
fw_health->arrests++;
goto fw_reset;
}
@@ -11619,7 +11630,7 @@ static void bnxt_fw_health_check(struct bnxt *bp)
fw_health->last_fw_heartbeat = val;
val = bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
- if (val != fw_health->last_fw_reset_cnt) {
+ if (val != fw_health->last_fw_reset_cnt && pci_device_is_present(pdev)) {
fw_health->discoveries++;
goto fw_reset;
}
@@ -13025,26 +13036,37 @@ static void bnxt_cfg_ntp_filters(struct bnxt *bp)
#endif /* CONFIG_RFS_ACCEL */
-static int bnxt_udp_tunnel_sync(struct net_device *netdev, unsigned int table)
+static int bnxt_udp_tunnel_set_port(struct net_device *netdev, unsigned int table,
+ unsigned int entry, struct udp_tunnel_info *ti)
{
struct bnxt *bp = netdev_priv(netdev);
- struct udp_tunnel_info ti;
unsigned int cmd;
- udp_tunnel_nic_get_port(netdev, table, 0, &ti);
- if (ti.type == UDP_TUNNEL_TYPE_VXLAN)
+ if (ti->type == UDP_TUNNEL_TYPE_VXLAN)
cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN;
else
cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
- if (ti.port)
- return bnxt_hwrm_tunnel_dst_port_alloc(bp, ti.port, cmd);
+ return bnxt_hwrm_tunnel_dst_port_alloc(bp, ti->port, cmd);
+}
+
+static int bnxt_udp_tunnel_unset_port(struct net_device *netdev, unsigned int table,
+ unsigned int entry, struct udp_tunnel_info *ti)
+{
+ struct bnxt *bp = netdev_priv(netdev);
+ unsigned int cmd;
+
+ if (ti->type == UDP_TUNNEL_TYPE_VXLAN)
+ cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN;
+ else
+ cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
return bnxt_hwrm_tunnel_dst_port_free(bp, cmd);
}
static const struct udp_tunnel_nic_info bnxt_udp_tunnels = {
- .sync_table = bnxt_udp_tunnel_sync,
+ .set_port = bnxt_udp_tunnel_set_port,
+ .unset_port = bnxt_udp_tunnel_unset_port,
.flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP |
UDP_TUNNEL_NIC_INFO_OPEN_ONLY,
.tables = {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 2dd8ee4a6f75..8fd5071d8b09 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -3831,7 +3831,7 @@ static int bnxt_reset(struct net_device *dev, u32 *flags)
}
}
- if (req & BNXT_FW_RESET_AP) {
+ if (!BNXT_CHIP_P4_PLUS(bp) && (req & BNXT_FW_RESET_AP)) {
/* This feature is not supported in older firmware versions */
if (bp->hwrm_spec_code >= 0x10803) {
if (!bnxt_firmware_reset_ap(dev)) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index e46689128e32..f3886710e778 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -952,6 +952,7 @@ int bnxt_ptp_init(struct bnxt *bp, bool phc_cfg)
bnxt_ptp_timecounter_init(bp, true);
bnxt_ptp_adjfine_rtc(bp, 0);
}
+ bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, true);
ptp->ptp_info = bnxt_ptp_caps;
if ((bp->fw_cap & BNXT_FW_CAP_PTP_PPS)) {
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index f28ffc31df22..2b5761ad2f92 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1272,7 +1272,8 @@ static void bcmgenet_get_ethtool_stats(struct net_device *dev,
}
}
-static void bcmgenet_eee_enable_set(struct net_device *dev, bool enable)
+void bcmgenet_eee_enable_set(struct net_device *dev, bool enable,
+ bool tx_lpi_enabled)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
u32 off = priv->hw_params->tbuf_offset + TBUF_ENERGY_CTRL;
@@ -1292,7 +1293,7 @@ static void bcmgenet_eee_enable_set(struct net_device *dev, bool enable)
/* Enable EEE and switch to a 27Mhz clock automatically */
reg = bcmgenet_readl(priv->base + off);
- if (enable)
+ if (tx_lpi_enabled)
reg |= TBUF_EEE_EN | TBUF_PM_EN;
else
reg &= ~(TBUF_EEE_EN | TBUF_PM_EN);
@@ -1313,6 +1314,7 @@ static void bcmgenet_eee_enable_set(struct net_device *dev, bool enable)
priv->eee.eee_enabled = enable;
priv->eee.eee_active = enable;
+ priv->eee.tx_lpi_enabled = tx_lpi_enabled;
}
static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_eee *e)
@@ -1328,6 +1330,7 @@ static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_eee *e)
e->eee_enabled = p->eee_enabled;
e->eee_active = p->eee_active;
+ e->tx_lpi_enabled = p->tx_lpi_enabled;
e->tx_lpi_timer = bcmgenet_umac_readl(priv, UMAC_EEE_LPI_TIMER);
return phy_ethtool_get_eee(dev->phydev, e);
@@ -1337,7 +1340,6 @@ static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_eee *e)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
struct ethtool_eee *p = &priv->eee;
- int ret = 0;
if (GENET_IS_V1(priv))
return -EOPNOTSUPP;
@@ -1348,16 +1350,11 @@ static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_eee *e)
p->eee_enabled = e->eee_enabled;
if (!p->eee_enabled) {
- bcmgenet_eee_enable_set(dev, false);
+ bcmgenet_eee_enable_set(dev, false, false);
} else {
- ret = phy_init_eee(dev->phydev, false);
- if (ret) {
- netif_err(priv, hw, dev, "EEE initialization failed\n");
- return ret;
- }
-
+ p->eee_active = phy_init_eee(dev->phydev, false) >= 0;
bcmgenet_umac_writel(priv, e->tx_lpi_timer, UMAC_EEE_LPI_TIMER);
- bcmgenet_eee_enable_set(dev, true);
+ bcmgenet_eee_enable_set(dev, p->eee_active, e->tx_lpi_enabled);
}
return phy_ethtool_set_eee(dev->phydev, e);
@@ -3450,7 +3447,7 @@ err_clk_disable:
return ret;
}
-static void bcmgenet_netif_stop(struct net_device *dev)
+static void bcmgenet_netif_stop(struct net_device *dev, bool stop_phy)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
@@ -3465,6 +3462,8 @@ static void bcmgenet_netif_stop(struct net_device *dev)
/* Disable MAC transmit. TX DMA disabled must be done before this */
umac_enable_set(priv, CMD_TX_EN, false);
+ if (stop_phy)
+ phy_stop(dev->phydev);
bcmgenet_disable_rx_napi(priv);
bcmgenet_intr_disable(priv);
@@ -3485,7 +3484,7 @@ static int bcmgenet_close(struct net_device *dev)
netif_dbg(priv, ifdown, dev, "bcmgenet_close\n");
- bcmgenet_netif_stop(dev);
+ bcmgenet_netif_stop(dev, false);
/* Really kill the PHY state machine and disconnect from it */
phy_disconnect(dev->phydev);
@@ -4277,9 +4276,6 @@ static int bcmgenet_resume(struct device *d)
if (!device_may_wakeup(d))
phy_resume(dev->phydev);
- if (priv->eee.eee_enabled)
- bcmgenet_eee_enable_set(dev, true);
-
bcmgenet_netif_start(dev);
netif_device_attach(dev);
@@ -4303,7 +4299,7 @@ static int bcmgenet_suspend(struct device *d)
netif_device_detach(dev);
- bcmgenet_netif_stop(dev);
+ bcmgenet_netif_stop(dev, true);
if (!device_may_wakeup(d))
phy_suspend(dev->phydev);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index 946f6e283c4e..1985c0ec4da2 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -703,4 +703,7 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
void bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
enum bcmgenet_power_mode mode);
+void bcmgenet_eee_enable_set(struct net_device *dev, bool enable,
+ bool tx_lpi_enabled);
+
#endif /* __BCMGENET_H__ */
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index be042905ada2..c15ed0acdb77 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -87,6 +87,11 @@ static void bcmgenet_mac_config(struct net_device *dev)
reg |= CMD_TX_EN | CMD_RX_EN;
}
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
+
+ priv->eee.eee_active = phy_init_eee(phydev, 0) >= 0;
+ bcmgenet_eee_enable_set(dev,
+ priv->eee.eee_enabled && priv->eee.eee_active,
+ priv->eee.tx_lpi_enabled);
}
/* setup netdev link state when PHY link status change and