diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-12 16:32:16 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-12 16:32:16 -0700 |
commit | dd4a59a8e5dd44299b2df4411e8d7b05902ef2e7 (patch) | |
tree | a87bfbde61f392bfff25b2d0fb9842460a0b7ad7 /drivers | |
parent | 155dbfd8846bf165bb036c4492ad121c8b059f1d (diff) | |
parent | 22e1170310ec6afa41e0dc7ac9dfac735d82dcab (diff) |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
[PATCH] sky2: optimize receive restart
[PATCH] sky2: PHY power on delays
[PATCH] sky2: NAPI suspend/resume of dual port cards
[PATCH] sky2: sky2_reset section mismatch
[PATCH] sk98lin: fix truncated collision threshold mask
[PATCH] skge: fix truncated collision threshold mask
[PATCH] sky2: fix truncated collision threshold mask
[PATCH] myri10ge return value fix
[PATCH] Update smc91x driver with ARM Versatile board info
[PATCH] ixgb: fix tx unit hang - properly calculate desciptor count
[PATCH] smsc-ircc2: fix section reference mismatches
[PATCH] 8139cp.c printk fix
[PATCH] s2io driver irq fix
[PATCH] e1000: irq naming update
[PATCH] forcedeth: watermark fixup
[PATCH] forcedeth: deferral fixup
[PATCH] zd1211rw: usb_clear_halt not allowed in IRQ context
[PATCH] bcm43xx-softmac: Fix an off-by-one condition in handle_irq_noise
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/8139cp.c | 2 | ||||
-rw-r--r-- | drivers/net/e1000/e1000_main.c | 2 | ||||
-rw-r--r-- | drivers/net/forcedeth.c | 49 | ||||
-rw-r--r-- | drivers/net/irda/smsc-ircc2.c | 2 | ||||
-rw-r--r-- | drivers/net/ixgb/ixgb_main.c | 4 | ||||
-rw-r--r-- | drivers/net/myri10ge/myri10ge.c | 13 | ||||
-rw-r--r-- | drivers/net/s2io.c | 285 | ||||
-rw-r--r-- | drivers/net/s2io.h | 5 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/xmac_ii.h | 2 | ||||
-rw-r--r-- | drivers/net/skge.h | 4 | ||||
-rw-r--r-- | drivers/net/sky2.c | 43 | ||||
-rw-r--r-- | drivers/net/sky2.h | 2 | ||||
-rw-r--r-- | drivers/net/smc91x.h | 18 | ||||
-rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_main.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_usb.c | 12 |
15 files changed, 253 insertions, 192 deletions
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index d2150baa7e3..1428bb7715a 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -1916,7 +1916,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) regs = ioremap(pciaddr, CP_REGS_SIZE); if (!regs) { rc = -EIO; - dev_err(&pdev->dev, "Cannot map PCI MMIO (%lx@%lx)\n", + dev_err(&pdev->dev, "Cannot map PCI MMIO (%Lx@%Lx)\n", (unsigned long long)pci_resource_len(pdev, 1), (unsigned long long)pciaddr); goto err_out_res; diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 6e7d31bacf4..6d3d4193450 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -283,7 +283,7 @@ static int e1000_request_irq(struct e1000_adapter *adapter) } } if (adapter->have_msi) - flags &= ~SA_SHIRQ; + flags &= ~IRQF_SHARED; #endif if ((err = request_irq(adapter->pdev->irq, &e1000_intr, flags, netdev->name, netdev))) diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index ad81ec68f88..11b8f1b43dd 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -240,10 +240,12 @@ enum { #define NVREG_RNDSEED_FORCE2 0x2d00 #define NVREG_RNDSEED_FORCE3 0x7400 - NvRegUnknownSetupReg1 = 0xA0, -#define NVREG_UNKSETUP1_VAL 0x16070f - NvRegUnknownSetupReg2 = 0xA4, -#define NVREG_UNKSETUP2_VAL 0x16 + NvRegTxDeferral = 0xA0, +#define NVREG_TX_DEFERRAL_DEFAULT 0x15050f +#define NVREG_TX_DEFERRAL_RGMII_10_100 0x16070f +#define NVREG_TX_DEFERRAL_RGMII_1000 0x14050f + NvRegRxDeferral = 0xA4, +#define NVREG_RX_DEFERRAL_DEFAULT 0x16 NvRegMacAddrA = 0xA8, NvRegMacAddrB = 0xAC, NvRegMulticastAddrA = 0xB0, @@ -269,8 +271,10 @@ enum { #define NVREG_LINKSPEED_MASK (0xFFF) NvRegUnknownSetupReg5 = 0x130, #define NVREG_UNKSETUP5_BIT31 (1<<31) - NvRegUnknownSetupReg3 = 0x13c, -#define NVREG_UNKSETUP3_VAL1 0x200010 + NvRegTxWatermark = 0x13c, +#define NVREG_TX_WM_DESC1_DEFAULT 0x0200010 +#define NVREG_TX_WM_DESC2_3_DEFAULT 0x1e08000 +#define NVREG_TX_WM_DESC2_3_1000 0xfe08000 NvRegTxRxControl = 0x144, #define NVREG_TXRXCTL_KICK 0x0001 #define NVREG_TXRXCTL_BIT1 0x0002 @@ -658,7 +662,7 @@ static const struct register_test nv_registers_test[] = { { NvRegMisc1, 0x03c }, { NvRegOffloadConfig, 0x03ff }, { NvRegMulticastAddrA, 0xffffffff }, - { NvRegUnknownSetupReg3, 0x0ff }, + { NvRegTxWatermark, 0x0ff }, { NvRegWakeUpFlags, 0x07777 }, { 0,0 } }; @@ -2127,7 +2131,7 @@ static int nv_update_linkspeed(struct net_device *dev) int newdup = np->duplex; int mii_status; int retval = 0; - u32 control_1000, status_1000, phyreg, pause_flags; + u32 control_1000, status_1000, phyreg, pause_flags, txreg; /* BMSR_LSTATUS is latched, read it twice: * we want the current value. @@ -2245,6 +2249,26 @@ set_speed: phyreg |= PHY_1000; writel(phyreg, base + NvRegPhyInterface); + if (phyreg & PHY_RGMII) { + if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000) + txreg = NVREG_TX_DEFERRAL_RGMII_1000; + else + txreg = NVREG_TX_DEFERRAL_RGMII_10_100; + } else { + txreg = NVREG_TX_DEFERRAL_DEFAULT; + } + writel(txreg, base + NvRegTxDeferral); + + if (np->desc_ver == DESC_VER_1) { + txreg = NVREG_TX_WM_DESC1_DEFAULT; + } else { + if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000) + txreg = NVREG_TX_WM_DESC2_3_1000; + else + txreg = NVREG_TX_WM_DESC2_3_DEFAULT; + } + writel(txreg, base + NvRegTxWatermark); + writel(NVREG_MISC1_FORCE | ( np->duplex ? 0 : NVREG_MISC1_HD), base + NvRegMisc1); pci_push(base); @@ -3910,7 +3934,10 @@ static int nv_open(struct net_device *dev) /* 5) continue setup */ writel(np->linkspeed, base + NvRegLinkSpeed); - writel(NVREG_UNKSETUP3_VAL1, base + NvRegUnknownSetupReg3); + if (np->desc_ver == DESC_VER_1) + writel(NVREG_TX_WM_DESC1_DEFAULT, base + NvRegTxWatermark); + else + writel(NVREG_TX_WM_DESC2_3_DEFAULT, base + NvRegTxWatermark); writel(np->txrxctl_bits, base + NvRegTxRxControl); writel(np->vlanctl_bits, base + NvRegVlanControl); pci_push(base); @@ -3932,8 +3959,8 @@ static int nv_open(struct net_device *dev) writel(readl(base + NvRegReceiverStatus), base + NvRegReceiverStatus); get_random_bytes(&i, sizeof(i)); writel(NVREG_RNDSEED_FORCE | (i&NVREG_RNDSEED_MASK), base + NvRegRandomSeed); - writel(NVREG_UNKSETUP1_VAL, base + NvRegUnknownSetupReg1); - writel(NVREG_UNKSETUP2_VAL, base + NvRegUnknownSetupReg2); + writel(NVREG_TX_DEFERRAL_DEFAULT, base + NvRegTxDeferral); + writel(NVREG_RX_DEFERRAL_DEFAULT, base + NvRegRxDeferral); if (poll_interval == -1) { if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) writel(NVREG_POLL_DEFAULT_THROUGHPUT, base + NvRegPollingInterval); diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c index a4674044bd6..2eff45bedc7 100644 --- a/drivers/net/irda/smsc-ircc2.c +++ b/drivers/net/irda/smsc-ircc2.c @@ -2353,7 +2353,7 @@ static int __init smsc_superio_lpc(unsigned short cfg_base) #ifdef CONFIG_PCI #define PCIID_VENDOR_INTEL 0x8086 #define PCIID_VENDOR_ALI 0x10b9 -static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __devinitdata = { +static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __initdata = { { .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */ .device = 0x24cc, diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index 7eb08d92913..7bbd447289b 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -1281,7 +1281,7 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb, while(len) { buffer_info = &tx_ring->buffer_info[i]; - size = min(len, IXGB_MAX_JUMBO_FRAME_SIZE); + size = min(len, IXGB_MAX_DATA_PER_TXD); buffer_info->length = size; buffer_info->dma = pci_map_single(adapter->pdev, @@ -1306,7 +1306,7 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb, while(len) { buffer_info = &tx_ring->buffer_info[i]; - size = min(len, IXGB_MAX_JUMBO_FRAME_SIZE); + size = min(len, IXGB_MAX_DATA_PER_TXD); buffer_info->length = size; buffer_info->dma = pci_map_page(adapter->pdev, diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index ee1de971a71..07ca9480a6f 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -2412,14 +2412,20 @@ static int myri10ge_resume(struct pci_dev *pdev) return -EIO; } myri10ge_restore_state(mgp); - pci_enable_device(pdev); + + status = pci_enable_device(pdev); + if (status < 0) { + dev_err(&pdev->dev, "failed to enable device\n"); + return -EIO; + } + pci_set_master(pdev); status = request_irq(pdev->irq, myri10ge_intr, IRQF_SHARED, netdev->name, mgp); if (status != 0) { dev_err(&pdev->dev, "failed to allocate IRQ\n"); - goto abort_with_msi; + goto abort_with_enabled; } myri10ge_reset(mgp); @@ -2438,7 +2444,8 @@ static int myri10ge_resume(struct pci_dev *pdev) return 0; -abort_with_msi: +abort_with_enabled: + pci_disable_device(pdev); return -EIO; } diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index c6b77acb35e..e1fe3a0a7b0 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -1976,7 +1976,6 @@ static int start_nic(struct s2io_nic *nic) XENA_dev_config_t __iomem *bar0 = nic->bar0; struct net_device *dev = nic->dev; register u64 val64 = 0; - u16 interruptible; u16 subid, i; mac_info_t *mac_control; struct config_param *config; @@ -2047,16 +2046,6 @@ static int start_nic(struct s2io_nic *nic) return FAILURE; } - /* Enable select interrupts */ - if (nic->intr_type != INTA) - en_dis_able_nic_intrs(nic, ENA_ALL_INTRS, DISABLE_INTRS); - else { - interruptible = TX_TRAFFIC_INTR | RX_TRAFFIC_INTR; - interruptible |= TX_PIC_INTR | RX_PIC_INTR; - interruptible |= TX_MAC_INTR | RX_MAC_INTR; - en_dis_able_nic_intrs(nic, interruptible, ENABLE_INTRS); - } - /* * With some switches, link might be already up at this point. * Because of this weird behavior, when we enable laser, @@ -3749,101 +3738,19 @@ static int s2io_open(struct net_device *dev) if (err) { DBG_PRINT(ERR_DBG, "%s: H/W initialization failed\n", dev->name); - if (err == -ENODEV) - goto hw_init_failed; - else - goto hw_enable_failed; - } - - /* Store the values of the MSIX table in the nic_t structure */ - store_xmsi_data(sp); - - /* After proper initialization of H/W, register ISR */ - if (sp->intr_type == MSI) { - err = request_irq((int) sp->pdev->irq, s2io_msi_handle, - IRQF_SHARED, sp->name, dev); - if (err) { - DBG_PRINT(ERR_DBG, "%s: MSI registration \ -failed\n", dev->name); - goto isr_registration_failed; - } - } - if (sp->intr_type == MSI_X) { - int i; - - for (i=1; (sp->s2io_entries[i].in_use == MSIX_FLG); i++) { - if (sp->s2io_entries[i].type == MSIX_FIFO_TYPE) { - sprintf(sp->desc1, "%s:MSI-X-%d-TX", - dev->name, i); - err = request_irq(sp->entries[i].vector, - s2io_msix_fifo_handle, 0, sp->desc1, - sp->s2io_entries[i].arg); - DBG_PRINT(ERR_DBG, "%s @ 0x%llx\n", sp->desc1, - (unsigned long long)sp->msix_info[i].addr); - } else { - sprintf(sp->desc2, "%s:MSI-X-%d-RX", - dev->name, i); - err = request_irq(sp->entries[i].vector, - s2io_msix_ring_handle, 0, sp->desc2, - sp->s2io_entries[i].arg); - DBG_PRINT(ERR_DBG, "%s @ 0x%llx\n", sp->desc2, - (unsigned long long)sp->msix_info[i].addr); - } - if (err) { - DBG_PRINT(ERR_DBG, "%s: MSI-X-%d registration \ -failed\n", dev->name, i); - DBG_PRINT(ERR_DBG, "Returned: %d\n", err); - goto isr_registration_failed; - } - sp->s2io_entries[i].in_use = MSIX_REGISTERED_SUCCESS; - } - } - if (sp->intr_type == INTA) { - err = request_irq((int) sp->pdev->irq, s2io_isr, IRQF_SHARED, - sp->name, dev); - if (err) { - DBG_PRINT(ERR_DBG, "%s: ISR registration failed\n", - dev->name); - goto isr_registration_failed; - } + goto hw_init_failed; } if (s2io_set_mac_addr(dev, dev->dev_addr) == FAILURE) { DBG_PRINT(ERR_DBG, "Set Mac Address Failed\n"); + s2io_card_down(sp); err = -ENODEV; - goto setting_mac_address_failed; + goto hw_init_failed; } netif_start_queue(dev); return 0; -setting_mac_address_failed: - if (sp->intr_type != MSI_X) - free_irq(sp->pdev->irq, dev); -isr_registration_failed: - del_timer_sync(&sp->alarm_timer); - if (sp->intr_type == MSI_X) { - int i; - u16 msi_control; /* Temp variable */ - - for (i=1; (sp->s2io_entries[i].in_use == - MSIX_REGISTERED_SUCCESS); i++) { - int vector = sp->entries[i].vector; - void *arg = sp->s2io_entries[i].arg; - - free_irq(vector, arg); - } - pci_disable_msix(sp->pdev); - - /* Temp */ - pci_read_config_word(sp->pdev, 0x42, &msi_control); - msi_control &= 0xFFFE; /* Disable MSI */ - pci_write_config_word(sp->pdev, 0x42, msi_control); - } - else if (sp->intr_type == MSI) - pci_disable_msi(sp->pdev); -hw_enable_failed: - s2io_reset(sp); hw_init_failed: if (sp->intr_type == MSI_X) { if (sp->entries) @@ -3874,7 +3781,7 @@ static int s2io_close(struct net_device *dev) flush_scheduled_work(); netif_stop_queue(dev); /* Reset card, kill tasklet and free Tx and Rx buffers. */ - s2io_card_down(sp, 1); + s2io_card_down(sp); sp->device_close_flag = TRUE; /* Device is shut down. */ return 0; @@ -5919,7 +5826,7 @@ static int s2io_change_mtu(struct net_device *dev, int new_mtu) dev->mtu = new_mtu; if (netif_running(dev)) { - s2io_card_down(sp, 0); + s2io_card_down(sp); netif_stop_queue(dev); if (s2io_card_up(sp)) { DBG_PRINT(ERR_DBG, "%s: Device bring up failed\n", @@ -6216,43 +6123,106 @@ static int rxd_owner_bit_reset(nic_t *sp) } -static void s2io_card_down(nic_t * sp, int flag) +static int s2io_add_isr(nic_t * sp) { - int cnt = 0; - XENA_dev_config_t __iomem *bar0 = sp->bar0; - unsigned long flags; - register u64 val64 = 0; + int ret = 0; struct net_device *dev = sp->dev; + int err = 0; - del_timer_sync(&sp->alarm_timer); - /* If s2io_set_link task is executing, wait till it completes. */ - while (test_and_set_bit(0, &(sp->link_state))) { - msleep(50); + if (sp->intr_type == MSI) + ret = s2io_enable_msi(sp); + else if (sp->intr_type == MSI_X) + ret = s2io_enable_msi_x(sp); + if (ret) { + DBG_PRINT(ERR_DBG, "%s: Defaulting to INTA\n", dev->name); + sp->intr_type = INTA; } - atomic_set(&sp->card_state, CARD_DOWN); - /* disable Tx and Rx traffic on the NIC */ - stop_nic(sp); - if (flag) { - if (sp->intr_type == MSI_X) { - int i; - u16 msi_control; + /* Store the values of the MSIX table in the nic_t structure */ + store_xmsi_data(sp); - for (i=1; (sp->s2io_entries[i].in_use == - MSIX_REGISTERED_SUCCESS); i++) { - int vector = sp->entries[i].vector; - void *arg = sp->s2io_entries[i].arg; + /* After proper initialization of H/W, register ISR */ + if (sp->intr_type == MSI) { + err = request_irq((int) sp->pdev->irq, s2io_msi_handle, + IRQF_SHARED, sp->name, dev); + if (err) { + pci_disable_msi(sp->pdev); + DBG_PRINT(ERR_DBG, "%s: MSI registration failed\n", + dev->name); + return -1; + } + } + if (sp->intr_type == MSI_X) { + int i; - free_irq(vector, arg); + for (i=1; (sp->s2io_entries[i].in_use == MSIX_FLG); i++) { + if (sp->s2io_entries[i].type == MSIX_FIFO_TYPE) { + sprintf(sp->desc[i], "%s:MSI-X-%d-TX", + dev->name, i); + err = request_irq(sp->entries[i].vector, + s2io_msix_fifo_handle, 0, sp->desc[i], + sp->s2io_entries[i].arg); + DBG_PRINT(ERR_DBG, "%s @ 0x%llx\n", sp->desc[i], + (unsigned long long)sp->msix_info[i].addr); + } else { + sprintf(sp->desc[i], "%s:MSI-X-%d-RX", + dev->name, i); + err = request_irq(sp->entries[i].vector, + s2io_msix_ring_handle, 0, sp->desc[i], + sp->s2io_entries[i].arg); + DBG_PRINT(ERR_DBG, "%s @ 0x%llx\n", sp->desc[i], + (unsigned long long)sp->msix_info[i].addr); } - pci_read_config_word(sp->pdev, 0x42, &msi_control); - msi_control &= 0xFFFE; /* Disable MSI */ - pci_write_config_word(sp->pdev, 0x42, msi_control); - pci_disable_msix(sp->pdev); - } else { - free_irq(sp->pdev->irq, dev); - if (sp->intr_type == MSI) - pci_disable_msi(sp->pdev); + if (err) { + DBG_PRINT(ERR_DBG,"%s:MSI-X-%d registration " + "failed\n", dev->name, i); + DBG_PRINT(ERR_DBG, "Returned: %d\n", err); + return -1; + } + sp->s2io_entries[i].in_use = MSIX_REGISTERED_SUCCESS; + } + } + if (sp->intr_type == INTA) { + err = request_irq((int) sp->pdev->irq, s2io_isr, IRQF_SHARED, + sp->name, dev); + if (err) { + DBG_PRINT(ERR_DBG, "%s: ISR registration failed\n", + dev->name); + return -1; + } + } + return 0; +} +static void s2io_rem_isr(nic_t * sp) +{ + int cnt = 0; + struct net_device *dev = sp->dev; + + if (sp->intr_type == MSI_X) { + int i; + u16 msi_control; + + for (i=1; (sp->s2io_entries[i].in_use == + MSIX_REGISTERED_SUCCESS); i++) { + int vector = sp->entries[i].vector; + void *arg = sp->s2io_entries[i].arg; + + free_irq(vector, arg); + } + pci_read_config_word(sp->pdev, 0x42, &msi_control); + msi_control &= 0xFFFE; /* Disable MSI */ + pci_write_config_word(sp->pdev, 0x42, msi_control); + + pci_disable_msix(sp->pdev); + } else { + free_irq(sp->pdev->irq, dev); + if (sp->intr_type == MSI) { + u16 val; + + pci_disable_msi(sp->pdev); + pci_read_config_word(sp->pdev, 0x4c, &val); + val ^= 0x1; + pci_write_config_word(sp->pdev, 0x4c, val); } } /* Waiting till all Interrupt handlers are complete */ @@ -6263,6 +6233,26 @@ static void s2io_card_down(nic_t * sp, int flag) break; cnt++; } while(cnt < 5); +} + +static void s2io_card_down(nic_t * sp) +{ + int cnt = 0; + XENA_dev_config_t __iomem *bar0 = sp->bar0; + unsigned long flags; + register u64 val64 = 0; + + del_timer_sync(&sp->alarm_timer); + /* If s2io_set_link task is executing, wait till it completes. */ + while (test_and_set_bit(0, &(sp->link_state))) { + msleep(50); + } + atomic_set(&sp->card_state, CARD_DOWN); + + /* disable Tx and Rx traffic on the NIC */ + stop_nic(sp); + + s2io_rem_isr(sp); /* Kill tasklet. */ tasklet_kill(&sp->task); @@ -6314,23 +6304,16 @@ static int s2io_card_up(nic_t * sp) mac_info_t *mac_control; struct config_param *config; struct net_device *dev = (struct net_device *) sp->dev; + u16 interruptible; /* Initialize the H/W I/O registers */ if (init_nic(sp) != 0) { DBG_PRINT(ERR_DBG, "%s: H/W initialization failed\n", dev->name); + s2io_reset(sp); return -ENODEV; } - if (sp->intr_type == MSI) - ret = s2io_enable_msi(sp); - else if (sp->intr_type == MSI_X) - ret = s2io_enable_msi_x(sp); - if (ret) { - DBG_PRINT(ERR_DBG, "%s: Defaulting to INTA\n", dev->name); - sp->intr_type = INTA; - } - /* * Initializing the Rx buffers. For now we are considering only 1 * Rx ring and initializing buffers into 30 Rx blocks @@ -6361,21 +6344,39 @@ static int s2io_card_up(nic_t * sp) sp->lro_max_aggr_per_sess = lro_max_pkts; } - /* Enable tasklet for the device */ - tasklet_init(&sp->task, s2io_tasklet, (unsigned long) dev); - /* Enable Rx Traffic and interrupts on the NIC */ if (start_nic(sp)) { DBG_PRINT(ERR_DBG, "%s: Starting NIC failed\n", dev->name); - tasklet_kill(&sp->task); s2io_reset(sp); - free_irq(dev->irq, dev); + free_rx_buffers(sp); + return -ENODEV; + } + + /* Add interrupt service routine */ + if (s2io_add_isr(sp) != 0) { + if (sp->intr_type == MSI_X) + s2io_rem_isr(sp); + s2io_reset(sp); free_rx_buffers(sp); return -ENODEV; } S2IO_TIMER_CONF(sp->alarm_timer, s2io_alarm_handle, sp, (HZ/2)); + /* Enable tasklet for the device */ + tasklet_init(&sp->task, s2io_tasklet, (unsigned long) dev); + + /* Enable select interrupts */ + if (sp->intr_type != INTA) + en_dis_able_nic_intrs(sp, ENA_ALL_INTRS, DISABLE_INTRS); + else { + interruptible = TX_TRAFFIC_INTR | RX_TRAFFIC_INTR; + interruptible |= TX_PIC_INTR | RX_PIC_INTR; + interruptible |= TX_MAC_INTR | RX_MAC_INTR; + en_dis_able_nic_intrs(sp, interruptible, ENABLE_INTRS); + } + + atomic_set(&sp->card_state, CARD_UP); return 0; } @@ -6395,7 +6396,7 @@ static void s2io_restart_nic(unsigned long data) struct net_device *dev = (struct net_device *) data; nic_t *sp = dev->priv; - s2io_card_down(sp, 0); + s2io_card_down(sp); if (s2io_card_up(sp)) { DBG_PRINT(ERR_DBG, "%s: Device bring up failed\n", dev->name); diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h index c43f5217970..217097bc22f 100644 --- a/drivers/net/s2io.h +++ b/drivers/net/s2io.h @@ -829,8 +829,7 @@ struct s2io_nic { #define MSIX_FLG 0xA5 struct msix_entry *entries; struct s2io_msix_entry *s2io_entries; - char desc1[35]; - char desc2[35]; + char desc[MAX_REQUESTED_MSI_X][25]; int avail_msix_vectors; /* No. of MSI-X vectors granted by system */ @@ -1002,7 +1001,7 @@ static int verify_xena_quiescence(nic_t *sp, u64 val64, int flag); static struct ethtool_ops netdev_ethtool_ops; static void s2io_set_link(unsigned long data); static int s2io_set_swapper(nic_t * sp); -static void s2io_card_down(nic_t *nic, int flag); +static void s2io_card_down(nic_t *nic); static int s2io_card_up(nic_t *nic); static int get_xena_rev_id(struct pci_dev *pdev); static void restore_xmsi_data(nic_t *nic); diff --git a/drivers/net/sk98lin/h/xmac_ii.h b/drivers/net/sk98lin/h/xmac_ii.h index 2b19f8ad031..7f8e6d0084c 100644 --- a/drivers/net/sk98lin/h/xmac_ii.h +++ b/drivers/net/sk98lin/h/xmac_ii.h @@ -1473,7 +1473,7 @@ extern "C" { #define GM_TXCR_FORCE_JAM (1<<15) /* Bit 15: Force Jam / Flow-Control */ #define GM_TXCR_CRC_DIS (1<<14) /* Bit 14: Disable insertion of CRC */ #define GM_TXCR_PAD_DIS (1<<13) /* Bit 13: Disable padding of packets */ -#define GM_TXCR_COL_THR_MSK (1<<10) /* Bit 12..10: Collision Threshold */ +#define GM_TXCR_COL_THR_MSK (7<<10) /* Bit 12..10: Collision Threshold */ #define TX_COL_THR(x) (SHIFT10(x) & GM_TXCR_COL_THR_MSK) diff --git a/drivers/net/skge.h b/drivers/net/skge.h index ed19ff47ce1..593387b3c0d 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h @@ -1734,11 +1734,11 @@ enum { GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ - GM_TXCR_COL_THR_MSK = 1<<10, /* Bit 12..10: Collision Threshold */ + GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */ }; #define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) -#define TX_COL_DEF 0x04 +#define TX_COL_DEF 0x04 /* late collision after 64 byte */ /* GM_RX_CTRL 16 bit r/w Receive Control Register */ enum { diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 31093760aa1..d98f28c34e5 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -65,6 +65,7 @@ #define RX_MAX_PENDING (RX_LE_SIZE/2 - 2) #define RX_DEF_PENDING RX_MAX_PENDING #define RX_SKB_ALIGN 8 +#define RX_BUF_WRITE 16 #define TX_RING_SIZE 512 #define TX_DEF_PENDING (TX_RING_SIZE - 1) @@ -234,7 +235,6 @@ static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) } if (hw->chip_id == CHIP_ID_YUKON_EC_U) { - sky2_write16(hw, B0_CTST, Y2_HW_WOL_ON); sky2_pci_write32(hw, PCI_DEV_REG3, 0); reg1 = sky2_pci_read32(hw, PCI_DEV_REG4); reg1 &= P_ASPM_CONTROL_MSK; @@ -243,6 +243,7 @@ static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) } sky2_pci_write32(hw, PCI_DEV_REG1, reg1); + udelay(100); break; @@ -255,6 +256,7 @@ static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) else reg1 |= (PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD); sky2_pci_write32(hw, PCI_DEV_REG1, reg1); + udelay(100); if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1) sky2_write8(hw, B2_Y2_CLK_GATE, 0); @@ -1389,7 +1391,7 @@ static void sky2_tx_complete(struct sky2_port *sky2, u16 done) } sky2->tx_cons = put; - if (tx_avail(sky2) > MAX_SKB_TX_LE) + if (tx_avail(sky2) > MAX_SKB_TX_LE + 4) netif_wake_queue(dev); } @@ -1888,9 +1890,6 @@ resubmit: re->skb->ip_summed = CHECKSUM_NONE; sky2_rx_add(sky2, re->mapaddr); - /* Tell receiver about new buffers. */ - sky2_put_idx(sky2->hw, rxqaddr[sky2->port], sky2->rx_put); - return skb; oversize: @@ -1937,7 +1936,9 @@ static inline int sky2_more_work(const struct sky2_hw *hw) /* Process status response ring */ static int sky2_status_intr(struct sky2_hw *hw, int to_do) { + struct sky2_port *sky2; int work_done = 0; + unsigned buf_write[2] = { 0, 0 }; u16 hwidx = sky2_read16(hw, STAT_PUT_IDX); rmb(); @@ -1945,7 +1946,6 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do) while (hw->st_idx != hwidx) { struct sky2_status_le *le = hw->st_le + hw->st_idx; struct net_device *dev; - struct sky2_port *sky2; struct sk_buff *skb; u32 status; u16 length; @@ -1978,6 +1978,14 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do) #endif netif_receive_skb(skb); + /* Update receiver after 16 frames */ + if (++buf_write[le->link] == RX_BUF_WRITE) { + sky2_put_idx(hw, rxqaddr[le->link], + sky2->rx_put); + buf_write[le->link] = 0; + } + + /* Stop after net poll weight */ if (++work_done >= to_do) goto exit_loop; break; @@ -2016,6 +2024,16 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do) } exit_loop: + if (buf_write[0]) { + sky2 = netdev_priv(hw->dev[0]); + sky2_put_idx(hw, Q_R1, sky2->rx_put); + } + + if (buf_write[1]) { + sky2 = netdev_priv(hw->dev[1]); + sky2_put_idx(hw, Q_R2, sky2->rx_put); + } + return work_done; } @@ -2286,7 +2304,7 @@ static inline u32 sky2_clk2us(const struct sky2_hw *hw, u32 clk) } -static int __devinit sky2_reset(struct sky2_hw *hw) +static int sky2_reset(struct sky2_hw *hw) { u16 status; u8 t8, pmd_type; @@ -3437,17 +3455,14 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) return -EINVAL; del_timer_sync(&hw->idle_timer); + netif_poll_disable(hw->dev[0]); for (i = 0; i < hw->ports; i++) { struct net_device *dev = hw->dev[i]; - if (dev) { - if (!netif_running(dev)) - continue; - + if (netif_running(dev)) { sky2_down(dev); netif_device_detach(dev); - netif_poll_disable(dev); } } @@ -3474,9 +3489,8 @@ static int sky2_resume(struct pci_dev *pdev) for (i = 0; i < hw->ports; i++) { struct net_device *dev = hw->dev[i]; - if (dev && netif_running(dev)) { + if (netif_running(dev)) { netif_device_attach(dev); - netif_poll_enable(dev); err = sky2_up(dev); if (err) { @@ -3488,6 +3502,7 @@ static int sky2_resume(struct pci_dev *pdev) } } + netif_poll_enable(hw->dev[0]); sky2_idle_start(hw); out: return err; diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 8a0bc5525f0..2db8d19b22d 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -1480,7 +1480,7 @@ enum { GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ - GM_TXCR_COL_THR_MSK = 1<<10, /* Bit 12..10: Collision Threshold */ + GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */ }; #define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index b4028049ed7..4ec4b4d23ae 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -354,6 +354,24 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r, #define SMC_IRQ_FLAGS (0) +#elif defined(CONFIG_ARCH_VERSATILE) + +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 1 +#define SMC_NOWAIT 1 + +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_inl(a, r) readl((a) + (r)) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_outl(v, a, r) writel(v, (a) + (r)) +#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l) +#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l) + +#define SMC_IRQ_FLAGS (0) + #else #define SMC_CAN_USE_8BIT 1 diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index e1c5a939bca..3889f79e712 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -1547,7 +1547,7 @@ static void handle_irq_noise(struct bcm43xx_private *bcm) goto generate_new; /* Get the noise samples. */ - assert(bcm->noisecalc.nr_samples <= 8); + assert(bcm->noisecalc.nr_samples < 8); i = bcm->noisecalc.nr_samples; noise[0] = limit_value(noise[0], 0, ARRAY_SIZE(radio->nrssi_lt) - 1); noise[1] = limit_value(noise[1], 0, ARRAY_SIZE(radio->nrssi_lt) - 1); diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c index ce1cb2c6aa8..72f90525bf6 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zd1211rw/zd_usb.c @@ -375,10 +375,8 @@ static void int_urb_complete(struct urb *urb, struct pt_regs *pt_regs) case -ENODEV: case -ENOENT: case -ECONNRESET: - goto kfree; case -EPIPE: - usb_clear_halt(urb->dev, EP_INT_IN); - /* FALL-THROUGH */ + goto kfree; default: goto resubmit; } @@ -580,10 +578,8 @@ static void rx_urb_complete(struct urb *urb, struct pt_regs *pt_regs) case -ENODEV: case -ENOENT: case -ECONNRESET: - return; case -EPIPE: - usb_clear_halt(urb->dev, EP_DATA_IN); - /* FALL-THROUGH */ + return; default: dev_dbg_f(urb_dev(urb), "urb %p error %d\n", urb, urb->status); goto resubmit; @@ -749,11 +745,9 @@ static void tx_urb_complete(struct urb *urb, struct pt_regs *pt_regs) case -ENODEV: case -ENOENT: case -ECONNRESET: + case -EPIPE: dev_dbg_f(urb_dev(urb), "urb %p error %d\n", urb, urb->status); break; - case -EPIPE: - usb_clear_halt(urb->dev, EP_DATA_OUT); - /* FALL-THROUGH */ default: dev_dbg_f(urb_dev(urb), "urb %p error %d\n", urb, urb->status); goto resubmit; |