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path: root/drivers/net/ethernet
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-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c37
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.h5
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c5
-rw-r--r--drivers/net/ethernet/dec/tulip/tulip_core.c2
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c14
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c20
-rw-r--r--drivers/net/ethernet/micrel/ks8851.c30
7 files changed, 92 insertions, 21 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index e838a3f..8f9e76d 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -2490,6 +2490,7 @@ bnx2_fw_sync(struct bnx2 *bp, u32 msg_data, int ack, int silent)
bp->fw_wr_seq++;
msg_data |= bp->fw_wr_seq;
+ bp->fw_last_msg = msg_data;
bnx2_shmem_wr(bp, BNX2_DRV_MB, msg_data);
@@ -3982,8 +3983,23 @@ bnx2_setup_wol(struct bnx2 *bp)
wol_msg = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL;
}
- if (!(bp->flags & BNX2_FLAG_NO_WOL))
- bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT3 | wol_msg, 1, 0);
+ if (!(bp->flags & BNX2_FLAG_NO_WOL)) {
+ u32 val;
+
+ wol_msg |= BNX2_DRV_MSG_DATA_WAIT3;
+ if (bp->fw_last_msg || BNX2_CHIP(bp) != BNX2_CHIP_5709) {
+ bnx2_fw_sync(bp, wol_msg, 1, 0);
+ return;
+ }
+ /* Tell firmware not to power down the PHY yet, otherwise
+ * the chip will take a long time to respond to MMIO reads.
+ */
+ val = bnx2_shmem_rd(bp, BNX2_PORT_FEATURE);
+ bnx2_shmem_wr(bp, BNX2_PORT_FEATURE,
+ val | BNX2_PORT_FEATURE_ASF_ENABLED);
+ bnx2_fw_sync(bp, wol_msg, 1, 0);
+ bnx2_shmem_wr(bp, BNX2_PORT_FEATURE, val);
+ }
}
@@ -4015,9 +4031,22 @@ bnx2_set_power_state(struct bnx2 *bp, pci_power_t state)
if (bp->wol)
pci_set_power_state(bp->pdev, PCI_D3hot);
- } else {
- pci_set_power_state(bp->pdev, PCI_D3hot);
+ break;
+
+ }
+ if (!bp->fw_last_msg && BNX2_CHIP(bp) == BNX2_CHIP_5709) {
+ u32 val;
+
+ /* Tell firmware not to power down the PHY yet,
+ * otherwise the other port may not respond to
+ * MMIO reads.
+ */
+ val = bnx2_shmem_rd(bp, BNX2_BC_STATE_CONDITION);
+ val &= ~BNX2_CONDITION_PM_STATE_MASK;
+ val |= BNX2_CONDITION_PM_STATE_UNPREP;
+ bnx2_shmem_wr(bp, BNX2_BC_STATE_CONDITION, val);
}
+ pci_set_power_state(bp->pdev, PCI_D3hot);
/* No more memory access after this point until
* device is brought back to D0.
diff --git a/drivers/net/ethernet/broadcom/bnx2.h b/drivers/net/ethernet/broadcom/bnx2.h
index 18cb2d2..0eb2a65 100644
--- a/drivers/net/ethernet/broadcom/bnx2.h
+++ b/drivers/net/ethernet/broadcom/bnx2.h
@@ -6890,6 +6890,7 @@ struct bnx2 {
u16 fw_wr_seq;
u16 fw_drv_pulse_wr_seq;
+ u32 fw_last_msg;
int rx_max_ring;
int rx_ring_size;
@@ -7396,6 +7397,10 @@ struct bnx2_rv2p_fw_file {
#define BNX2_CONDITION_MFW_RUN_NCSI 0x00006000
#define BNX2_CONDITION_MFW_RUN_NONE 0x0000e000
#define BNX2_CONDITION_MFW_RUN_MASK 0x0000e000
+#define BNX2_CONDITION_PM_STATE_MASK 0x00030000
+#define BNX2_CONDITION_PM_STATE_FULL 0x00030000
+#define BNX2_CONDITION_PM_STATE_PREP 0x00020000
+#define BNX2_CONDITION_PM_STATE_UNPREP 0x00010000
#define BNX2_BC_STATE_DEBUG_CMD 0x1dc
#define BNX2_BC_STATE_BC_DBG_CMD_SIGNATURE 0x42440000
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 14a50a1..aae7ba6 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -17480,8 +17480,6 @@ static int tg3_init_one(struct pci_dev *pdev,
tg3_init_bufmgr_config(tp);
- features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
-
/* 5700 B0 chips do not support checksumming correctly due
* to hardware bugs.
*/
@@ -17513,7 +17511,8 @@ static int tg3_init_one(struct pci_dev *pdev,
features |= NETIF_F_TSO_ECN;
}
- dev->features |= features;
+ dev->features |= features | NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX;
dev->vlan_features |= features;
/*
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index 7565b99..7790160 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -1939,8 +1939,8 @@ static void tulip_remove_one(struct pci_dev *pdev)
pci_iounmap(pdev, tp->base_addr);
free_netdev (dev);
pci_release_regions (pdev);
- pci_disable_device(pdev);
pci_set_drvdata (pdev, NULL);
+ pci_disable_device(pdev);
/* pci_power_off (pdev, -1); */
}
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 28f9835..7cc54b2 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -532,13 +532,6 @@ fec_restart(struct net_device *ndev, int duplex)
/* Clear any outstanding interrupt. */
writel(0xffc00000, fep->hwp + FEC_IEVENT);
- /* Setup multicast filter. */
- set_multicast_list(ndev);
-#ifndef CONFIG_M5272
- writel(0, fep->hwp + FEC_HASH_TABLE_HIGH);
- writel(0, fep->hwp + FEC_HASH_TABLE_LOW);
-#endif
-
/* Set maximum receive buffer size. */
writel(PKT_MAXBLR_SIZE, fep->hwp + FEC_R_BUFF_SIZE);
@@ -659,6 +652,13 @@ fec_restart(struct net_device *ndev, int duplex)
writel(rcntl, fep->hwp + FEC_R_CNTRL);
+ /* Setup multicast filter. */
+ set_multicast_list(ndev);
+#ifndef CONFIG_M5272
+ writel(0, fep->hwp + FEC_HASH_TABLE_HIGH);
+ writel(0, fep->hwp + FEC_HASH_TABLE_LOW);
+#endif
+
if (id_entry->driver_data & FEC_QUIRK_ENET_MAC) {
/* enable ENET endian swap */
ecntl |= (1 << 8);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 4ef7867..9cb400c 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -2976,11 +2976,21 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
u32 rctl, rfctl;
u32 pages = 0;
- /* Workaround Si errata on PCHx - configure jumbo frame flow */
- if ((hw->mac.type >= e1000_pch2lan) &&
- (adapter->netdev->mtu > ETH_DATA_LEN) &&
- e1000_lv_jumbo_workaround_ich8lan(hw, true))
- e_dbg("failed to enable jumbo frame workaround mode\n");
+ /* Workaround Si errata on PCHx - configure jumbo frame flow.
+ * If jumbo frames not set, program related MAC/PHY registers
+ * to h/w defaults
+ */
+ if (hw->mac.type >= e1000_pch2lan) {
+ s32 ret_val;
+
+ if (adapter->netdev->mtu > ETH_DATA_LEN)
+ ret_val = e1000_lv_jumbo_workaround_ich8lan(hw, true);
+ else
+ ret_val = e1000_lv_jumbo_workaround_ich8lan(hw, false);
+
+ if (ret_val)
+ e_dbg("failed to enable|disable jumbo frame workaround mode\n");
+ }
/* Program MC offset vector base */
rctl = er32(RCTL);
diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c
index 727b546a..e0c92e0 100644
--- a/drivers/net/ethernet/micrel/ks8851.c
+++ b/drivers/net/ethernet/micrel/ks8851.c
@@ -23,6 +23,7 @@
#include <linux/crc32.h>
#include <linux/mii.h>
#include <linux/eeprom_93cx6.h>
+#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
@@ -83,6 +84,7 @@ union ks8851_tx_hdr {
* @rc_rxqcr: Cached copy of KS_RXQCR.
* @eeprom_size: Companion eeprom size in Bytes, 0 if no eeprom
* @eeprom: 93CX6 EEPROM state for accessing on-board EEPROM.
+ * @vdd_reg: Optional regulator supplying the chip
*
* The @lock ensures that the chip is protected when certain operations are
* in progress. When the read or write packet transfer is in progress, most
@@ -130,6 +132,7 @@ struct ks8851_net {
struct spi_transfer spi_xfer2[2];
struct eeprom_93cx6 eeprom;
+ struct regulator *vdd_reg;
};
static int msg_enable;
@@ -1414,6 +1417,21 @@ static int ks8851_probe(struct spi_device *spi)
ks->spidev = spi;
ks->tx_space = 6144;
+ ks->vdd_reg = regulator_get_optional(&spi->dev, "vdd");
+ if (IS_ERR(ks->vdd_reg)) {
+ ret = PTR_ERR(ks->vdd_reg);
+ if (ret == -EPROBE_DEFER)
+ goto err_reg;
+ } else {
+ ret = regulator_enable(ks->vdd_reg);
+ if (ret) {
+ dev_err(&spi->dev, "regulator enable fail: %d\n",
+ ret);
+ goto err_reg_en;
+ }
+ }
+
+
mutex_init(&ks->lock);
spin_lock_init(&ks->statelock);
@@ -1508,8 +1526,14 @@ static int ks8851_probe(struct spi_device *spi)
err_netdev:
free_irq(ndev->irq, ks);
-err_id:
err_irq:
+err_id:
+ if (!IS_ERR(ks->vdd_reg))
+ regulator_disable(ks->vdd_reg);
+err_reg_en:
+ if (!IS_ERR(ks->vdd_reg))
+ regulator_put(ks->vdd_reg);
+err_reg:
free_netdev(ndev);
return ret;
}
@@ -1523,6 +1547,10 @@ static int ks8851_remove(struct spi_device *spi)
unregister_netdev(priv->netdev);
free_irq(spi->irq, priv);
+ if (!IS_ERR(priv->vdd_reg)) {
+ regulator_disable(priv->vdd_reg);
+ regulator_put(priv->vdd_reg);
+ }
free_netdev(priv->netdev);
return 0;
generated by cgit v0.10.2 at 2024-09-20 22:45:45 (GMT)