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Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r--drivers/net/ethernet/broadcom/Kconfig2
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp.c41
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c4
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c31
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.h5
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c2
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c10
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c11
10 files changed, 59 insertions, 51 deletions
diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index cd7dddeb91dd..9787c1857e13 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -25,7 +25,7 @@ config B44
select SSB
select MII
select PHYLIB
- select FIXED_PHY if BCM47XX
+ select FIXED_PHY
help
If you have a network (Ethernet) controller of this type, say Y
or M here.
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
index aa6d8606849f..972474893a6b 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
@@ -1152,12 +1152,6 @@ void bcmasp_enable_wol(struct bcmasp_intf *intf, bool en)
}
}
-static void bcmasp_wol_irq_destroy(struct bcmasp_priv *priv)
-{
- if (priv->wol_irq > 0)
- free_irq(priv->wol_irq, priv);
-}
-
static void bcmasp_eee_fixup(struct bcmasp_intf *intf, bool en)
{
u32 reg, phy_lpi_overwrite;
@@ -1255,7 +1249,7 @@ static int bcmasp_probe(struct platform_device *pdev)
if (priv->irq <= 0)
return -EINVAL;
- priv->clk = devm_clk_get_optional_enabled(dev, "sw_asp");
+ priv->clk = devm_clk_get_optional(dev, "sw_asp");
if (IS_ERR(priv->clk))
return dev_err_probe(dev, PTR_ERR(priv->clk),
"failed to request clock\n");
@@ -1283,6 +1277,10 @@ static int bcmasp_probe(struct platform_device *pdev)
bcmasp_set_pdata(priv, pdata);
+ ret = clk_prepare_enable(priv->clk);
+ if (ret)
+ return dev_err_probe(dev, ret, "failed to start clock\n");
+
/* Enable all clocks to ensure successful probing */
bcmasp_core_clock_set(priv, ASP_CTRL_CLOCK_CTRL_ASP_ALL_DISABLE, 0);
@@ -1294,8 +1292,10 @@ static int bcmasp_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, priv->irq, bcmasp_isr, 0,
pdev->name, priv);
- if (ret)
- return dev_err_probe(dev, ret, "failed to request ASP interrupt: %d", ret);
+ if (ret) {
+ dev_err(dev, "Failed to request ASP interrupt: %d", ret);
+ goto err_clock_disable;
+ }
/* Register mdio child nodes */
of_platform_populate(dev->of_node, bcmasp_mdio_of_match, NULL, dev);
@@ -1307,13 +1307,17 @@ static int bcmasp_probe(struct platform_device *pdev)
priv->mda_filters = devm_kcalloc(dev, priv->num_mda_filters,
sizeof(*priv->mda_filters), GFP_KERNEL);
- if (!priv->mda_filters)
- return -ENOMEM;
+ if (!priv->mda_filters) {
+ ret = -ENOMEM;
+ goto err_clock_disable;
+ }
priv->net_filters = devm_kcalloc(dev, priv->num_net_filters,
sizeof(*priv->net_filters), GFP_KERNEL);
- if (!priv->net_filters)
- return -ENOMEM;
+ if (!priv->net_filters) {
+ ret = -ENOMEM;
+ goto err_clock_disable;
+ }
bcmasp_core_init_filters(priv);
@@ -1322,7 +1326,8 @@ static int bcmasp_probe(struct platform_device *pdev)
ports_node = of_find_node_by_name(dev->of_node, "ethernet-ports");
if (!ports_node) {
dev_warn(dev, "No ports found\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err_clock_disable;
}
i = 0;
@@ -1344,8 +1349,6 @@ static int bcmasp_probe(struct platform_device *pdev)
*/
bcmasp_core_clock_set(priv, 0, ASP_CTRL_CLOCK_CTRL_ASP_ALL_DISABLE);
- clk_disable_unprepare(priv->clk);
-
/* Now do the registration of the network ports which will take care
* of managing the clock properly.
*/
@@ -1358,13 +1361,16 @@ static int bcmasp_probe(struct platform_device *pdev)
count++;
}
+ clk_disable_unprepare(priv->clk);
+
dev_info(dev, "Initialized %d port(s)\n", count);
return ret;
err_cleanup:
- bcmasp_wol_irq_destroy(priv);
bcmasp_remove_intfs(priv);
+err_clock_disable:
+ clk_disable_unprepare(priv->clk);
return ret;
}
@@ -1376,7 +1382,6 @@ static void bcmasp_remove(struct platform_device *pdev)
if (!priv)
return;
- bcmasp_wol_irq_destroy(priv);
bcmasp_remove_intfs(priv);
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index c426a41c3663..0751c0e4581a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2929,6 +2929,8 @@ static int bnxt_async_event_process(struct bnxt *bp,
u16 type = (u16)BNXT_EVENT_BUF_PRODUCER_TYPE(data1);
u32 offset = BNXT_EVENT_BUF_PRODUCER_OFFSET(data2);
+ if (type >= ARRAY_SIZE(bp->bs_trace))
+ goto async_event_process_exit;
bnxt_bs_trace_check_wrap(&bp->bs_trace[type], offset);
goto async_event_process_exit;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 9a41b9e0423c..a97d651130df 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -2146,7 +2146,7 @@ enum board_idx {
};
#define BNXT_TRACE_BUF_MAGIC_BYTE ((u8)0xbc)
-#define BNXT_TRACE_MAX 11
+#define BNXT_TRACE_MAX (DBG_LOG_BUFFER_FLUSH_REQ_TYPE_ERR_QPC_TRACE + 1)
struct bnxt_bs_trace_info {
u8 *magic_byte;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index ba47e8294fff..28d0ece2e7b1 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -979,8 +979,8 @@ static int bnxt_set_channels(struct net_device *dev,
if (bnxt_get_nr_rss_ctxs(bp, req_rx_rings) !=
bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings) &&
- netif_is_rxfh_configured(dev)) {
- netdev_warn(dev, "RSS table size change required, RSS table entries must be default to proceed\n");
+ (netif_is_rxfh_configured(dev) || bp->num_rss_ctx)) {
+ netdev_warn(dev, "RSS table size change required, RSS table entries must be default (with no additional RSS contexts present) to proceed\n");
return -EINVAL;
}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index a71cd729fde6..482a31e7b72b 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1342,8 +1342,7 @@ static void bcmgenet_get_ethtool_stats(struct net_device *dev,
}
}
-void bcmgenet_eee_enable_set(struct net_device *dev, bool enable,
- bool tx_lpi_enabled)
+void bcmgenet_eee_enable_set(struct net_device *dev, bool enable)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
u32 off = priv->hw_params->tbuf_offset + TBUF_ENERGY_CTRL;
@@ -1363,7 +1362,7 @@ 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 (tx_lpi_enabled)
+ if (enable)
reg |= TBUF_EEE_EN | TBUF_PM_EN;
else
reg &= ~(TBUF_EEE_EN | TBUF_PM_EN);
@@ -1382,14 +1381,12 @@ void bcmgenet_eee_enable_set(struct net_device *dev, bool enable,
priv->clk_eee_enabled = false;
}
- priv->eee.eee_enabled = enable;
- priv->eee.tx_lpi_enabled = tx_lpi_enabled;
}
static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_keee *e)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- struct ethtool_keee *p = &priv->eee;
+ int ret;
if (GENET_IS_V1(priv))
return -EOPNOTSUPP;
@@ -1397,17 +1394,21 @@ static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_keee *e)
if (!dev->phydev)
return -ENODEV;
- e->tx_lpi_enabled = p->tx_lpi_enabled;
+ ret = phy_ethtool_get_eee(dev->phydev, e);
+ if (ret)
+ return ret;
+
+ /* tx_lpi_timer is maintained by the MAC hardware register; the
+ * PHY-level eee_cfg timer is not set for GENET.
+ */
e->tx_lpi_timer = bcmgenet_umac_readl(priv, UMAC_EEE_LPI_TIMER);
- return phy_ethtool_get_eee(dev->phydev, e);
+ return 0;
}
static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_keee *e)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- struct ethtool_keee *p = &priv->eee;
- bool active;
if (GENET_IS_V1(priv))
return -EOPNOTSUPP;
@@ -1415,15 +1416,7 @@ static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_keee *e)
if (!dev->phydev)
return -ENODEV;
- p->eee_enabled = e->eee_enabled;
-
- if (!p->eee_enabled) {
- bcmgenet_eee_enable_set(dev, false, false);
- } else {
- 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, active, e->tx_lpi_enabled);
- }
+ bcmgenet_umac_writel(priv, e->tx_lpi_timer, UMAC_EEE_LPI_TIMER);
return phy_ethtool_set_eee(dev->phydev, e);
}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index 5ec3979779ec..9e4110c7fdf6 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -665,8 +665,6 @@ struct bcmgenet_priv {
u8 sopass[SOPASS_MAX];
struct bcmgenet_mib_counters mib;
-
- struct ethtool_keee eee;
};
static inline bool bcmgenet_has_40bits(struct bcmgenet_priv *priv)
@@ -749,7 +747,6 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
int 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);
+void bcmgenet_eee_enable_set(struct net_device *dev, bool enable);
#endif /* __BCMGENET_H__ */
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index 8fb551288298..96d5d4f7f51f 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -123,7 +123,7 @@ static int bcmgenet_poll_wol_status(struct bcmgenet_priv *priv)
while (!(bcmgenet_rbuf_readl(priv, RBUF_STATUS)
& RBUF_STATUS_WOL)) {
retries++;
- if (retries > 5) {
+ if (retries > 50) {
netdev_crit(dev, "polling wol mode timeout\n");
return -ETIMEDOUT;
}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 38f854b94a79..a4e0d5a68268 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -29,7 +29,6 @@ static void bcmgenet_mac_config(struct net_device *dev)
struct bcmgenet_priv *priv = netdev_priv(dev);
struct phy_device *phydev = dev->phydev;
u32 reg, cmd_bits = 0;
- bool active;
/* speed */
if (phydev->speed == SPEED_1000)
@@ -90,10 +89,6 @@ static void bcmgenet_mac_config(struct net_device *dev)
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
spin_unlock_bh(&priv->reg_lock);
- active = phy_init_eee(phydev, 0) >= 0;
- bcmgenet_eee_enable_set(dev,
- priv->eee.eee_enabled && active,
- priv->eee.tx_lpi_enabled);
}
/* setup netdev link state when PHY link status change and
@@ -113,6 +108,8 @@ void bcmgenet_mii_setup(struct net_device *dev)
bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL);
}
+ bcmgenet_eee_enable_set(dev, phydev->enable_tx_lpi);
+
phy_print_status(phydev);
}
@@ -412,6 +409,9 @@ int bcmgenet_mii_probe(struct net_device *dev)
/* Indicate that the MAC is responsible for PHY PM */
dev->phydev->mac_managed_pm = true;
+ if (!GENET_IS_V1(priv))
+ phy_support_eee(dev->phydev);
+
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 2328fce33644..21a5dd342724 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -17029,6 +17029,13 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent)
return err;
}
+static int tg3_is_default_mac_address(u8 *addr)
+{
+ static const u8 default_mac_address[ETH_ALEN] = { 0x00, 0x10, 0x18, 0x00, 0x00, 0x00 };
+
+ return ether_addr_equal(default_mac_address, addr);
+}
+
static int tg3_get_device_address(struct tg3 *tp, u8 *addr)
{
u32 hi, lo, mac_offset;
@@ -17102,6 +17109,10 @@ static int tg3_get_device_address(struct tg3 *tp, u8 *addr)
if (!is_valid_ether_addr(addr))
return -EINVAL;
+
+ if (tg3_is_default_mac_address(addr))
+ return device_get_mac_address(&tp->pdev->dev, addr);
+
return 0;
}
generated by cgit v1.2.3 (git 2.46.0) at 2026-04-02 21:19:59 +0000