summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h3
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c8
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c12
-rw-r--r--drivers/net/ethernet/dec/tulip/Kconfig1
-rw-r--r--drivers/net/ethernet/freescale/fec.c27
-rw-r--r--drivers/net/ethernet/freescale/fec.h1
-rw-r--r--drivers/net/ethernet/sfc/nic.c3
-rw-r--r--drivers/net/ethernet/ti/cpsw.c2
-rw-r--r--drivers/net/ethernet/ti/davinci_emac.c2
10 files changed, 42 insertions, 18 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index a923bc4d5a1..4046f97378c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2760,6 +2760,7 @@ load_error2:
bp->port.pmf = 0;
load_error1:
bnx2x_napi_disable(bp);
+ bnx2x_del_all_napi(bp);
/* clear pf_load status, as it was already set */
if (IS_PF(bp))
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
index 364e37ecbc5..198f6f1c9ad 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
@@ -459,8 +459,9 @@ struct bnx2x_fw_port_stats_old {
#define UPDATE_QSTAT(s, t) \
do { \
- qstats->t##_hi = qstats_old->t##_hi + le32_to_cpu(s.hi); \
qstats->t##_lo = qstats_old->t##_lo + le32_to_cpu(s.lo); \
+ qstats->t##_hi = qstats_old->t##_hi + le32_to_cpu(s.hi) \
+ + ((qstats->t##_lo < qstats_old->t##_lo) ? 1 : 0); \
} while (0)
#define UPDATE_QSTAT_OLD(f) \
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 93729f94235..67d2663b397 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -4130,6 +4130,14 @@ static void tg3_phy_copper_begin(struct tg3 *tp)
tp->link_config.active_speed = tp->link_config.speed;
tp->link_config.active_duplex = tp->link_config.duplex;
+ if (tg3_asic_rev(tp) == ASIC_REV_5714) {
+ /* With autoneg disabled, 5715 only links up when the
+ * advertisement register has the configured speed
+ * enabled.
+ */
+ tg3_writephy(tp, MII_ADVERTISE, ADVERTISE_ALL);
+ }
+
bmcr = 0;
switch (tp->link_config.speed) {
default:
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 4ce62031f62..8049268ce0f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -497,8 +497,9 @@ int t4_memory_write(struct adapter *adap, int mtype, u32 addr, u32 len,
}
#define EEPROM_STAT_ADDR 0x7bfc
-#define VPD_BASE 0
#define VPD_LEN 512
+#define VPD_BASE 0x400
+#define VPD_BASE_OLD 0
/**
* t4_seeprom_wp - enable/disable EEPROM write protection
@@ -524,7 +525,7 @@ int t4_seeprom_wp(struct adapter *adapter, bool enable)
int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
{
u32 cclk_param, cclk_val;
- int i, ret;
+ int i, ret, addr;
int ec, sn;
u8 *vpd, csum;
unsigned int vpdr_len, kw_offset, id_len;
@@ -533,7 +534,12 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
if (!vpd)
return -ENOMEM;
- ret = pci_read_vpd(adapter->pdev, VPD_BASE, VPD_LEN, vpd);
+ ret = pci_read_vpd(adapter->pdev, VPD_BASE, sizeof(u32), vpd);
+ if (ret < 0)
+ goto out;
+ addr = *vpd == 0x82 ? VPD_BASE : VPD_BASE_OLD;
+
+ ret = pci_read_vpd(adapter->pdev, addr, VPD_LEN, vpd);
if (ret < 0)
goto out;
diff --git a/drivers/net/ethernet/dec/tulip/Kconfig b/drivers/net/ethernet/dec/tulip/Kconfig
index 0c37fb2cc86..1df33c799c0 100644
--- a/drivers/net/ethernet/dec/tulip/Kconfig
+++ b/drivers/net/ethernet/dec/tulip/Kconfig
@@ -108,6 +108,7 @@ config TULIP_DM910X
config DE4X5
tristate "Generic DECchip & DIGITAL EtherWORKS PCI/EISA"
depends on (PCI || EISA)
+ depends on VIRT_TO_BUS || ALPHA || PPC || SPARC
select CRC32
---help---
This is support for the DIGITAL series of PCI/EISA Ethernet cards.
diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c
index 069a155d16e..e3f39372ce2 100644
--- a/drivers/net/ethernet/freescale/fec.c
+++ b/drivers/net/ethernet/freescale/fec.c
@@ -934,24 +934,28 @@ static void fec_enet_adjust_link(struct net_device *ndev)
goto spin_unlock;
}
- /* Duplex link change */
if (phy_dev->link) {
- if (fep->full_duplex != phy_dev->duplex) {
- fec_restart(ndev, phy_dev->duplex);
- /* prevent unnecessary second fec_restart() below */
+ if (!fep->link) {
fep->link = phy_dev->link;
status_change = 1;
}
- }
- /* Link on or off change */
- if (phy_dev->link != fep->link) {
- fep->link = phy_dev->link;
- if (phy_dev->link)
+ if (fep->full_duplex != phy_dev->duplex)
+ status_change = 1;
+
+ if (phy_dev->speed != fep->speed) {
+ fep->speed = phy_dev->speed;
+ status_change = 1;
+ }
+
+ /* if any of the above changed restart the FEC */
+ if (status_change)
fec_restart(ndev, phy_dev->duplex);
- else
+ } else {
+ if (fep->link) {
fec_stop(ndev);
- status_change = 1;
+ status_change = 1;
+ }
}
spin_unlock:
@@ -1437,6 +1441,7 @@ fec_enet_close(struct net_device *ndev)
struct fec_enet_private *fep = netdev_priv(ndev);
/* Don't know what to do yet. */
+ napi_disable(&fep->napi);
fep->opened = 0;
netif_stop_queue(ndev);
fec_stop(ndev);
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index f5390071efd..eb437296283 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -240,6 +240,7 @@ struct fec_enet_private {
phy_interface_t phy_interface;
int link;
int full_duplex;
+ int speed;
struct completion mdio_done;
int irq[FEC_IRQ_NUM];
int bufdesc_ex;
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c
index 0ad790cc473..eaa8e874a3c 100644
--- a/drivers/net/ethernet/sfc/nic.c
+++ b/drivers/net/ethernet/sfc/nic.c
@@ -376,7 +376,8 @@ efx_may_push_tx_desc(struct efx_tx_queue *tx_queue, unsigned int write_count)
return false;
tx_queue->empty_read_count = 0;
- return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0;
+ return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0
+ && tx_queue->write_count - write_count == 1;
}
/* For each entry inserted into the software descriptor ring, create a
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 01ffbc48698..75c48558e6f 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -905,7 +905,7 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
/* If there is no more tx desc left free then we need to
* tell the kernel to stop sending us tx frames.
*/
- if (unlikely(cpdma_check_free_tx_desc(priv->txch)))
+ if (unlikely(!cpdma_check_free_tx_desc(priv->txch)))
netif_stop_queue(ndev);
return NETDEV_TX_OK;
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 52c05366599..ae1b77aa199 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1102,7 +1102,7 @@ static int emac_dev_xmit(struct sk_buff *skb, struct net_device *ndev)
/* If there is no more tx desc left free then we need to
* tell the kernel to stop sending us tx frames.
*/
- if (unlikely(cpdma_check_free_tx_desc(priv->txchan)))
+ if (unlikely(!cpdma_check_free_tx_desc(priv->txchan)))
netif_stop_queue(ndev);
return NETDEV_TX_OK;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-04-08 08:48:17 +0000