diff options
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/broadcom/b44.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 39 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/davicom/dm9000.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/Kconfig | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fec.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fsl_pq_mdio.c | 53 | ||||
-rw-r--r-- | drivers/net/ethernet/ibm/ehea/ehea.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/ibm/ehea/ehea_main.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/ibm/iseries_veth.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/jme.c | 113 | ||||
-rw-r--r-- | drivers/net/ethernet/jme.h | 19 | ||||
-rw-r--r-- | drivers/net/ethernet/pasemi/Makefile | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlge/qlge.h | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 53 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 14 | ||||
-rw-r--r-- | drivers/net/ethernet/tile/tilepro.c | 8 |
17 files changed, 231 insertions, 108 deletions
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 4cf835dbc122..3fb66d09ece5 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -608,7 +608,7 @@ static void b44_tx(struct b44 *bp) skb->len, DMA_TO_DEVICE); rp->skb = NULL; - dev_kfree_skb(skb); + dev_kfree_skb_irq(skb); } bp->tx_cons = cons; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index bce203fa4b9e..882f48f0a03c 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -10327,6 +10327,43 @@ static int bnx2x_54618se_config_init(struct bnx2x_phy *phy, return 0; } + +static void bnx2x_5461x_set_link_led(struct bnx2x_phy *phy, + struct link_params *params, u8 mode) +{ + struct bnx2x *bp = params->bp; + u16 temp; + + bnx2x_cl22_write(bp, phy, + MDIO_REG_GPHY_SHADOW, + MDIO_REG_GPHY_SHADOW_LED_SEL1); + bnx2x_cl22_read(bp, phy, + MDIO_REG_GPHY_SHADOW, + &temp); + temp &= 0xff00; + + DP(NETIF_MSG_LINK, "54618x set link led (mode=%x)\n", mode); + switch (mode) { + case LED_MODE_FRONT_PANEL_OFF: + case LED_MODE_OFF: + temp |= 0x00ee; + break; + case LED_MODE_OPER: + temp |= 0x0001; + break; + case LED_MODE_ON: + temp |= 0x00ff; + break; + default: + break; + } + bnx2x_cl22_write(bp, phy, + MDIO_REG_GPHY_SHADOW, + MDIO_REG_GPHY_SHADOW_WR_ENA | temp); + return; +} + + static void bnx2x_54618se_link_reset(struct bnx2x_phy *phy, struct link_params *params) { @@ -11103,7 +11140,7 @@ static struct bnx2x_phy phy_54618se = { .config_loopback = (config_loopback_t)bnx2x_54618se_config_loopback, .format_fw_ver = (format_fw_ver_t)NULL, .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL, + .set_link_led = (set_link_led_t)bnx2x_5461x_set_link_led, .phy_specific_func = (phy_specific_func_t)NULL }; /*****************************************************************/ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h index fc7bd0f23c0b..e58073ef33b4 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h @@ -6990,6 +6990,7 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_REG_INTR_MASK 0x1b #define MDIO_REG_INTR_MASK_LINK_STATUS (0x1 << 1) #define MDIO_REG_GPHY_SHADOW 0x1c +#define MDIO_REG_GPHY_SHADOW_LED_SEL1 (0x0d << 10) #define MDIO_REG_GPHY_SHADOW_LED_SEL2 (0x0e << 10) #define MDIO_REG_GPHY_SHADOW_WR_ENA (0x1 << 15) #define MDIO_REG_GPHY_SHADOW_AUTO_DET_MED (0x1e << 10) diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index 438f4580bf66..2a22f5256353 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -613,7 +613,7 @@ static int dm9000_set_wol(struct net_device *dev, struct ethtool_wolinfo *w) if (!dm->wake_state) irq_set_irq_wake(dm->irq_wake, 1); - else if (dm->wake_state & !opts) + else if (dm->wake_state && !opts) irq_set_irq_wake(dm->irq_wake, 0); } diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig index c520cfd3b298..5272f9d4dda9 100644 --- a/drivers/net/ethernet/freescale/Kconfig +++ b/drivers/net/ethernet/freescale/Kconfig @@ -24,6 +24,7 @@ config FEC bool "FEC ethernet controller (of ColdFire and some i.MX CPUs)" depends on (M523x || M527x || M5272 || M528x || M520x || M532x || \ ARCH_MXC || ARCH_MXS) + default ARCH_MXC || ARCH_MXS if ARM select PHYLIB ---help--- Say Y here if you want to use the built-in 10/100 Fast ethernet diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c index 1124ce0a1594..c136230d50bb 100644 --- a/drivers/net/ethernet/freescale/fec.c +++ b/drivers/net/ethernet/freescale/fec.c @@ -232,6 +232,7 @@ struct fec_enet_private { struct platform_device *pdev; int opened; + int dev_id; /* Phylib and MDIO interface */ struct mii_bus *mii_bus; @@ -837,7 +838,7 @@ static void __inline__ fec_get_mac(struct net_device *ndev) /* Adjust MAC if using macaddr */ if (iap == macaddr) - ndev->dev_addr[ETH_ALEN-1] = macaddr[ETH_ALEN-1] + fep->pdev->id; + ndev->dev_addr[ETH_ALEN-1] = macaddr[ETH_ALEN-1] + fep->dev_id; } /* ------------------------------------------------------------------------- */ @@ -953,7 +954,7 @@ static int fec_enet_mii_probe(struct net_device *ndev) char mdio_bus_id[MII_BUS_ID_SIZE]; char phy_name[MII_BUS_ID_SIZE + 3]; int phy_id; - int dev_id = fep->pdev->id; + int dev_id = fep->dev_id; fep->phy_dev = NULL; @@ -1031,7 +1032,7 @@ static int fec_enet_mii_init(struct platform_device *pdev) * mdio interface in board design, and need to be configured by * fec0 mii_bus. */ - if ((id_entry->driver_data & FEC_QUIRK_ENET_MAC) && pdev->id > 0) { + if ((id_entry->driver_data & FEC_QUIRK_ENET_MAC) && fep->dev_id > 0) { /* fec1 uses fec0 mii_bus */ fep->mii_bus = fec0_mii_bus; return 0; @@ -1063,7 +1064,7 @@ static int fec_enet_mii_init(struct platform_device *pdev) fep->mii_bus->read = fec_enet_mdio_read; fep->mii_bus->write = fec_enet_mdio_write; fep->mii_bus->reset = fec_enet_mdio_reset; - snprintf(fep->mii_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id + 1); + snprintf(fep->mii_bus->id, MII_BUS_ID_SIZE, "%x", fep->dev_id + 1); fep->mii_bus->priv = fep; fep->mii_bus->parent = &pdev->dev; @@ -1521,6 +1522,7 @@ fec_probe(struct platform_device *pdev) int i, irq, ret = 0; struct resource *r; const struct of_device_id *of_id; + static int dev_id; of_id = of_match_device(fec_dt_ids, &pdev->dev); if (of_id) @@ -1548,6 +1550,7 @@ fec_probe(struct platform_device *pdev) fep->hwp = ioremap(r->start, resource_size(r)); fep->pdev = pdev; + fep->dev_id = dev_id++; if (!fep->hwp) { ret = -ENOMEM; diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c index 52f4e8ad48e7..4d9f84b8ab97 100644 --- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c +++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c @@ -183,28 +183,10 @@ void fsl_pq_mdio_bus_name(char *name, struct device_node *np) } EXPORT_SYMBOL_GPL(fsl_pq_mdio_bus_name); -/* Scan the bus in reverse, looking for an empty spot */ -static int fsl_pq_mdio_find_free(struct mii_bus *new_bus) -{ - int i; - - for (i = PHY_MAX_ADDR; i > 0; i--) { - u32 phy_id; - - if (get_phy_id(new_bus, i, &phy_id)) - return -1; - - if (phy_id == 0xffffffff) - break; - } - - return i; -} - -#if defined(CONFIG_GIANFAR) || defined(CONFIG_GIANFAR_MODULE) static u32 __iomem *get_gfar_tbipa(struct fsl_pq_mdio __iomem *regs, struct device_node *np) { +#if defined(CONFIG_GIANFAR) || defined(CONFIG_GIANFAR_MODULE) struct gfar __iomem *enet_regs; /* @@ -220,15 +202,15 @@ static u32 __iomem *get_gfar_tbipa(struct fsl_pq_mdio __iomem *regs, struct devi } else if (of_device_is_compatible(np, "fsl,etsec2-mdio") || of_device_is_compatible(np, "fsl,etsec2-tbi")) { return of_iomap(np, 1); - } else - return NULL; -} + } #endif + return NULL; +} -#if defined(CONFIG_UCC_GETH) || defined(CONFIG_UCC_GETH_MODULE) static int get_ucc_id_for_range(u64 start, u64 end, u32 *ucc_id) { +#if defined(CONFIG_UCC_GETH) || defined(CONFIG_UCC_GETH_MODULE) struct device_node *np = NULL; int err = 0; @@ -261,9 +243,10 @@ static int get_ucc_id_for_range(u64 start, u64 end, u32 *ucc_id) return err; else return -EINVAL; -} +#else + return -ENODEV; #endif - +} static int fsl_pq_mdio_probe(struct platform_device *ofdev) { @@ -339,19 +322,13 @@ static int fsl_pq_mdio_probe(struct platform_device *ofdev) of_device_is_compatible(np, "fsl,etsec2-mdio") || of_device_is_compatible(np, "fsl,etsec2-tbi") || of_device_is_compatible(np, "gianfar")) { -#if defined(CONFIG_GIANFAR) || defined(CONFIG_GIANFAR_MODULE) tbipa = get_gfar_tbipa(regs, np); if (!tbipa) { err = -EINVAL; goto err_free_irqs; } -#else - err = -ENODEV; - goto err_free_irqs; -#endif } else if (of_device_is_compatible(np, "fsl,ucc-mdio") || of_device_is_compatible(np, "ucc_geth_phy")) { -#if defined(CONFIG_UCC_GETH) || defined(CONFIG_UCC_GETH_MODULE) u32 id; static u32 mii_mng_master; @@ -364,10 +341,6 @@ static int fsl_pq_mdio_probe(struct platform_device *ofdev) mii_mng_master = id; ucc_set_qe_mux_mii_mng(id - 1); } -#else - err = -ENODEV; - goto err_free_irqs; -#endif } else { err = -ENODEV; goto err_free_irqs; @@ -386,16 +359,6 @@ static int fsl_pq_mdio_probe(struct platform_device *ofdev) } if (tbiaddr == -1) { - out_be32(tbipa, 0); - - tbiaddr = fsl_pq_mdio_find_free(new_bus); - } - - /* - * We define TBIPA at 0 to be illegal, opting to fail for boards that - * have PHYs at 1-31, rather than change tbipa and rescan. - */ - if (tbiaddr == 0) { err = -EBUSY; goto err_free_irqs; diff --git a/drivers/net/ethernet/ibm/ehea/ehea.h b/drivers/net/ethernet/ibm/ehea/ehea.h index 410d6a1984ed..6650068c996c 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea.h +++ b/drivers/net/ethernet/ibm/ehea/ehea.h @@ -61,9 +61,9 @@ #ifdef EHEA_SMALL_QUEUES #define EHEA_MAX_CQE_COUNT 1023 #define EHEA_DEF_ENTRIES_SQ 1023 -#define EHEA_DEF_ENTRIES_RQ1 4095 +#define EHEA_DEF_ENTRIES_RQ1 1023 #define EHEA_DEF_ENTRIES_RQ2 1023 -#define EHEA_DEF_ENTRIES_RQ3 1023 +#define EHEA_DEF_ENTRIES_RQ3 511 #else #define EHEA_MAX_CQE_COUNT 4080 #define EHEA_DEF_ENTRIES_SQ 4080 diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c index 37b70f7052b6..bfeccbfde236 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c @@ -371,7 +371,8 @@ static void ehea_update_stats(struct work_struct *work) out_herr: free_page((unsigned long)cb2); resched: - schedule_delayed_work(&port->stats_work, msecs_to_jiffies(1000)); + schedule_delayed_work(&port->stats_work, + round_jiffies_relative(msecs_to_jiffies(1000))); } static void ehea_refill_rq1(struct ehea_port_res *pr, int index, int nr_of_wqes) @@ -2434,7 +2435,8 @@ static int ehea_open(struct net_device *dev) } mutex_unlock(&port->port_lock); - schedule_delayed_work(&port->stats_work, msecs_to_jiffies(1000)); + schedule_delayed_work(&port->stats_work, + round_jiffies_relative(msecs_to_jiffies(1000))); return ret; } diff --git a/drivers/net/ethernet/ibm/iseries_veth.c b/drivers/net/ethernet/ibm/iseries_veth.c index 4326681df382..acc31af6594a 100644 --- a/drivers/net/ethernet/ibm/iseries_veth.c +++ b/drivers/net/ethernet/ibm/iseries_veth.c @@ -1421,7 +1421,7 @@ static void veth_receive(struct veth_lpar_connection *cnx, /* FIXME: do we need this? */ memset(local_list, 0, sizeof(local_list)); - memset(remote_list, 0, sizeof(VETH_MAX_FRAMES_PER_MSG)); + memset(remote_list, 0, sizeof(remote_list)); /* a 0 address marks the end of the valid entries */ if (senddata->addr[startchunk] == 0) diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c index 7becff1f387d..76b84573566b 100644 --- a/drivers/net/ethernet/jme.c +++ b/drivers/net/ethernet/jme.c @@ -1745,6 +1745,112 @@ jme_phy_off(struct jme_adapter *jme) } static int +jme_phy_specreg_read(struct jme_adapter *jme, u32 specreg) +{ + u32 phy_addr; + + phy_addr = JM_PHY_SPEC_REG_READ | specreg; + jme_mdio_write(jme->dev, jme->mii_if.phy_id, JM_PHY_SPEC_ADDR_REG, + phy_addr); + return jme_mdio_read(jme->dev, jme->mii_if.phy_id, + JM_PHY_SPEC_DATA_REG); +} + +static void +jme_phy_specreg_write(struct jme_adapter *jme, u32 ext_reg, u32 phy_data) +{ + u32 phy_addr; + + phy_addr = JM_PHY_SPEC_REG_WRITE | ext_reg; + jme_mdio_write(jme->dev, jme->mii_if.phy_id, JM_PHY_SPEC_DATA_REG, + phy_data); + jme_mdio_write(jme->dev, jme->mii_if.phy_id, JM_PHY_SPEC_ADDR_REG, + phy_addr); +} + +static int +jme_phy_calibration(struct jme_adapter *jme) +{ + u32 ctrl1000, phy_data; + + jme_phy_off(jme); + jme_phy_on(jme); + /* Enabel PHY test mode 1 */ + ctrl1000 = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_CTRL1000); + ctrl1000 &= ~PHY_GAD_TEST_MODE_MSK; + ctrl1000 |= PHY_GAD_TEST_MODE_1; + jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_CTRL1000, ctrl1000); + + phy_data = jme_phy_specreg_read(jme, JM_PHY_EXT_COMM_2_REG); + phy_data &= ~JM_PHY_EXT_COMM_2_CALI_MODE_0; + phy_data |= JM_PHY_EXT_COMM_2_CALI_LATCH | + JM_PHY_EXT_COMM_2_CALI_ENABLE; + jme_phy_specreg_write(jme, JM_PHY_EXT_COMM_2_REG, phy_data); + msleep(20); + phy_data = jme_phy_specreg_read(jme, JM_PHY_EXT_COMM_2_REG); + phy_data &= ~(JM_PHY_EXT_COMM_2_CALI_ENABLE | + JM_PHY_EXT_COMM_2_CALI_MODE_0 | + JM_PHY_EXT_COMM_2_CALI_LATCH); + jme_phy_specreg_write(jme, JM_PHY_EXT_COMM_2_REG, phy_data); + + /* Disable PHY test mode */ + ctrl1000 = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_CTRL1000); + ctrl1000 &= ~PHY_GAD_TEST_MODE_MSK; + jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_CTRL1000, ctrl1000); + return 0; +} + +static int +jme_phy_setEA(struct jme_adapter *jme) +{ + u32 phy_comm0 = 0, phy_comm1 = 0; + u8 nic_ctrl; + + pci_read_config_byte(jme->pdev, PCI_PRIV_SHARE_NICCTRL, &nic_ctrl); + if ((nic_ctrl & 0x3) == JME_FLAG_PHYEA_ENABLE) + return 0; + + switch (jme->pdev->device) { + case PCI_DEVICE_ID_JMICRON_JMC250: + if (((jme->chip_main_rev == 5) && + ((jme->chip_sub_rev == 0) || (jme->chip_sub_rev == 1) || + (jme->chip_sub_rev == 3))) || + (jme->chip_main_rev >= 6)) { + phy_comm0 = 0x008A; + phy_comm1 = 0x4109; + } + if ((jme->chip_main_rev == 3) && + ((jme->chip_sub_rev == 1) || (jme->chip_sub_rev == 2))) + phy_comm0 = 0xE088; + break; + case PCI_DEVICE_ID_JMICRON_JMC260: + if (((jme->chip_main_rev == 5) && + ((jme->chip_sub_rev == 0) || (jme->chip_sub_rev == 1) || + (jme->chip_sub_rev == 3))) || + (jme->chip_main_rev >= 6)) { + phy_comm0 = 0x008A; + phy_comm1 = 0x4109; + } + if ((jme->chip_main_rev == 3) && + ((jme->chip_sub_rev == 1) || (jme->chip_sub_rev == 2))) + phy_comm0 = 0xE088; + if ((jme->chip_main_rev == 2) && (jme->chip_sub_rev == 0)) + phy_comm0 = 0x608A; + if ((jme->chip_main_rev == 2) && (jme->chip_sub_rev == 2)) + phy_comm0 = 0x408A; + break; + default: + return -ENODEV; + } + if (phy_comm0) + jme_phy_specreg_write(jme, JM_PHY_EXT_COMM_0_REG, phy_comm0); + if (phy_comm1) + jme_phy_specreg_write(jme, JM_PHY_EXT_COMM_1_REG, phy_comm1); + + return 0; +} + +static int jme_open(struct net_device *netdev) { struct jme_adapter *jme = netdev_priv(netdev); @@ -1769,7 +1875,8 @@ jme_open(struct net_device *netdev) jme_set_settings(netdev, &jme->old_ecmd); else jme_reset_phy_processor(jme); - + jme_phy_calibration(jme); + jme_phy_setEA(jme); jme_reset_link(jme); return 0; @@ -3184,7 +3291,8 @@ jme_resume(struct device *dev) jme_set_settings(netdev, &jme->old_ecmd); else jme_reset_phy_processor(jme); - + jme_phy_calibration(jme); + jme_phy_setEA(jme); jme_start_irq(jme); netif_device_attach(netdev); @@ -3239,4 +3347,3 @@ MODULE_DESCRIPTION("JMicron JMC2x0 PCI Express Ethernet driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); MODULE_DEVICE_TABLE(pci, jme_pci_tbl); - diff --git a/drivers/net/ethernet/jme.h b/drivers/net/ethernet/jme.h index 02ea27c1dcb5..4304072bd3c5 100644 --- a/drivers/net/ethernet/jme.h +++ b/drivers/net/ethernet/jme.h @@ -760,6 +760,25 @@ enum jme_rxmcs_bits { RXMCS_CHECKSUM, }; +/* Extern PHY common register 2 */ + +#define PHY_GAD_TEST_MODE_1 0x00002000 +#define PHY_GAD_TEST_MODE_MSK 0x0000E000 +#define JM_PHY_SPEC_REG_READ 0x00004000 +#define JM_PHY_SPEC_REG_WRITE 0x00008000 +#define PHY_CALIBRATION_DELAY 20 +#define JM_PHY_SPEC_ADDR_REG 0x1E +#define JM_PHY_SPEC_DATA_REG 0x1F + +#define JM_PHY_EXT_COMM_0_REG 0x30 +#define JM_PHY_EXT_COMM_1_REG 0x31 +#define JM_PHY_EXT_COMM_2_REG 0x32 +#define JM_PHY_EXT_COMM_2_CALI_ENABLE 0x01 +#define JM_PHY_EXT_COMM_2_CALI_MODE_0 0x02 +#define JM_PHY_EXT_COMM_2_CALI_LATCH 0x10 +#define PCI_PRIV_SHARE_NICCTRL 0xF5 +#define JME_FLAG_PHYEA_ENABLE 0x2 + /* * Wakeup Frame setup interface registers */ diff --git a/drivers/net/ethernet/pasemi/Makefile b/drivers/net/ethernet/pasemi/Makefile index 05db5434bafc..90497ffb1ac3 100644 --- a/drivers/net/ethernet/pasemi/Makefile +++ b/drivers/net/ethernet/pasemi/Makefile @@ -2,4 +2,5 @@ # Makefile for the A Semi network device drivers. # -obj-$(CONFIG_PASEMI_MAC) += pasemi_mac.o pasemi_mac_ethtool.o +obj-$(CONFIG_PASEMI_MAC) += pasemi_mac_driver.o +pasemi_mac_driver-objs := pasemi_mac.o pasemi_mac_ethtool.o diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h index 8731f79c9efc..b8478aab050e 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge.h +++ b/drivers/net/ethernet/qlogic/qlge/qlge.h @@ -58,10 +58,8 @@ #define TX_DESC_PER_IOCB 8 -/* The maximum number of frags we handle is based - * on PAGE_SIZE... - */ -#if (PAGE_SHIFT == 12) || (PAGE_SHIFT == 13) /* 4k & 8k pages */ + +#if ((MAX_SKB_FRAGS - TX_DESC_PER_IOCB) + 2) > 0 #define TX_DESC_PER_OAL ((MAX_SKB_FRAGS - TX_DESC_PER_IOCB) + 2) #else /* all other page sizes */ #define TX_DESC_PER_OAL 0 @@ -1353,7 +1351,7 @@ struct tx_ring_desc { struct ob_mac_iocb_req *queue_entry; u32 index; struct oal oal; - struct map_list map[MAX_SKB_FRAGS + 1]; + struct map_list map[MAX_SKB_FRAGS + 2]; int map_cnt; struct tx_ring_desc *next; }; diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 6f06aa10f0d7..67bf07819992 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -1183,11 +1183,13 @@ static u8 rtl8168d_efuse_read(void __iomem *ioaddr, int reg_addr) return value; } -static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr) +static void rtl8169_irq_mask_and_ack(struct rtl8169_private *tp) { - RTL_W16(IntrMask, 0x0000); + void __iomem *ioaddr = tp->mmio_addr; - RTL_W16(IntrStatus, 0xffff); + RTL_W16(IntrMask, 0x0000); + RTL_W16(IntrStatus, tp->intr_event); + RTL_R8(ChipCmd); } static unsigned int rtl8169_tbi_reset_pending(struct rtl8169_private *tp) @@ -3933,8 +3935,6 @@ static void rtl_hw_reset(struct rtl8169_private *tp) break; udelay(100); } - - rtl8169_init_ring_indexes(tp); } static int __devinit @@ -4339,7 +4339,7 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp) void __iomem *ioaddr = tp->mmio_addr; /* Disable interrupts */ - rtl8169_irq_mask_and_ack(ioaddr); + rtl8169_irq_mask_and_ack(tp); rtl_rx_close(tp); @@ -4885,8 +4885,7 @@ static void rtl_hw_start_8168(struct net_device *dev) RTL_W16(IntrMitigate, 0x5151); /* Work around for RxFIFO overflow. */ - if (tp->mac_version == RTL_GIGA_MAC_VER_11 || - tp->mac_version == RTL_GIGA_MAC_VER_22) { + if (tp->mac_version == RTL_GIGA_MAC_VER_11) { tp->intr_event |= RxFIFOOver | PCSTimeout; tp->intr_event &= ~RxOverflow; } @@ -5076,6 +5075,11 @@ static void rtl_hw_start_8101(struct net_device *dev) void __iomem *ioaddr = tp->mmio_addr; struct pci_dev *pdev = tp->pci_dev; + if (tp->mac_version >= RTL_GIGA_MAC_VER_30) { + tp->intr_event &= ~RxFIFOOver; + tp->napi_event &= ~RxFIFOOver; + } + if (tp->mac_version == RTL_GIGA_MAC_VER_13 || tp->mac_version == RTL_GIGA_MAC_VER_16) { int cap = pci_pcie_cap(pdev); @@ -5342,7 +5346,7 @@ static void rtl8169_wait_for_quiescence(struct net_device *dev) /* Wait for any pending NAPI task to complete */ napi_disable(&tp->napi); - rtl8169_irq_mask_and_ack(ioaddr); + rtl8169_irq_mask_and_ack(tp); tp->intr_mask = 0xffff; RTL_W16(IntrMask, tp->intr_event); @@ -5389,14 +5393,16 @@ static void rtl8169_reset_task(struct work_struct *work) if (!netif_running(dev)) goto out_unlock; + rtl8169_hw_reset(tp); + rtl8169_wait_for_quiescence(dev); for (i = 0; i < NUM_RX_DESC; i++) rtl8169_mark_to_asic(tp->RxDescArray + i, rx_buf_sz); rtl8169_tx_clear(tp); + rtl8169_init_ring_indexes(tp); - rtl8169_hw_reset(tp); rtl_hw_start(dev); netif_wake_queue(dev); rtl8169_check_link_status(dev, tp, tp->mmio_addr); @@ -5407,11 +5413,6 @@ out_unlock: static void rtl8169_tx_timeout(struct net_device *dev) { - struct rtl8169_private *tp = netdev_priv(dev); - - rtl8169_hw_reset(tp); - - /* Let's wait a bit while any (async) irq lands on */ rtl8169_schedule_work(dev, rtl8169_reset_task); } @@ -5804,6 +5805,10 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance) */ status = RTL_R16(IntrStatus); while (status && status != 0xffff) { + status &= tp->intr_event; + if (!status) + break; + handled = 1; /* Handle all of the error cases first. These will reset @@ -5818,27 +5823,9 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance) switch (tp->mac_version) { /* Work around for rx fifo overflow */ case RTL_GIGA_MAC_VER_11: - case RTL_GIGA_MAC_VER_22: - case RTL_GIGA_MAC_VER_26: netif_stop_queue(dev); rtl8169_tx_timeout(dev); goto done; - /* Testers needed. */ - case RTL_GIGA_MAC_VER_17: - case RTL_GIGA_MAC_VER_19: - case RTL_GIGA_MAC_VER_20: - case RTL_GIGA_MAC_VER_21: - case RTL_GIGA_MAC_VER_23: - case RTL_GIGA_MAC_VER_24: - case RTL_GIGA_MAC_VER_27: - case RTL_GIGA_MAC_VER_28: - case RTL_GIGA_MAC_VER_31: - /* Experimental science. Pktgen proof. */ - case RTL_GIGA_MAC_VER_12: - case RTL_GIGA_MAC_VER_25: - if (status == RxFIFOOver) - goto done; - break; default: break; } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 8ea770a89f25..72cd190b9c1a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -781,10 +781,15 @@ static void stmmac_mmc_setup(struct stmmac_priv *priv) unsigned int mode = MMC_CNTRL_RESET_ON_READ | MMC_CNTRL_COUNTER_RESET | MMC_CNTRL_PRESET | MMC_CNTRL_FULL_HALF_PRESET; - /* Do not manage MMC IRQ (FIXME) */ + /* Mask MMC irq, counters are managed in SW and registers + * are cleared on each READ eventually. */ dwmac_mmc_intr_all_mask(priv->ioaddr); - dwmac_mmc_ctrl(priv->ioaddr, mode); - memset(&priv->mmc, 0, sizeof(struct stmmac_counters)); + + if (priv->dma_cap.rmon) { + dwmac_mmc_ctrl(priv->ioaddr, mode); + memset(&priv->mmc, 0, sizeof(struct stmmac_counters)); + } else + pr_info(" No MAC Management Counters available"); } static u32 stmmac_get_synopsys_id(struct stmmac_priv *priv) @@ -1012,8 +1017,7 @@ static int stmmac_open(struct net_device *dev) memset(&priv->xstats, 0, sizeof(struct stmmac_extra_stats)); priv->xstats.threshold = tc; - if (priv->dma_cap.rmon) - stmmac_mmc_setup(priv); + stmmac_mmc_setup(priv); /* Start the ball rolling... */ DBG(probe, DEBUG, "%s: DMA RX/TX processes started...\n", dev->name); diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c index 10826d8a2a2d..1187a1169eb2 100644 --- a/drivers/net/ethernet/tile/tilepro.c +++ b/drivers/net/ethernet/tile/tilepro.c @@ -926,7 +926,7 @@ static int tile_net_poll(struct napi_struct *napi, int budget) goto done; /* Re-enable the ingress interrupt. */ - enable_percpu_irq(priv->intr_id); + enable_percpu_irq(priv->intr_id, 0); /* HACK: Avoid the "rotting packet" problem (see above). */ if (qup->__packet_receive_read != @@ -1296,7 +1296,7 @@ static void tile_net_open_enable(void *dev_ptr) info->napi_enabled = true; /* Enable the ingress interrupt. */ - enable_percpu_irq(priv->intr_id); + enable_percpu_irq(priv->intr_id, 0); } @@ -1697,7 +1697,7 @@ static unsigned int tile_net_tx_frags(lepp_frag_t *frags, for (i = 0; i < sh->nr_frags; i++) { skb_frag_t *f = &sh->frags[i]; - unsigned long pfn = page_to_pfn(f->page); + unsigned long pfn = page_to_pfn(skb_frag_page(f)); /* FIXME: Compute "hash_for_home" properly. */ /* ISSUE: The hypervisor checks CHIP_HAS_REV1_DMA_PACKETS(). */ @@ -1706,7 +1706,7 @@ static unsigned int tile_net_tx_frags(lepp_frag_t *frags, /* FIXME: Hmmm. */ if (!hash_default) { void *va = pfn_to_kaddr(pfn) + f->page_offset; - BUG_ON(PageHighMem(f->page)); + BUG_ON(PageHighMem(skb_frag_page(f))); finv_buffer_remote(va, f->size, 0); } |