diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-23 19:19:54 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-23 19:19:54 -0700 |
commit | 2242d5eff17cf91110a3c44747f9f2e1a938cbda (patch) | |
tree | a6459b4d1aeb7f6f08dea3db2e2780f6276abdb0 | |
parent | 5579a782ad7ffa162b1060993e4a298dd50e7a33 (diff) | |
parent | fd6149d332973bafa50f03ddb0ea9513e67f4517 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (29 commits)
tcp: Restore ordering of TCP options for the sake of inter-operability
net: Fix disjunct computation of netdev features
sctp: Fix to handle SHUTDOWN in SHUTDOWN_RECEIVED state
sctp: Fix to handle SHUTDOWN in SHUTDOWN-PENDING state
sctp: Add check for the TSN field of the SHUTDOWN chunk
sctp: Drop ICMP packet too big message with MTU larger than current PMTU
p54: enable 2.4/5GHz spectrum by eeprom bits.
orinoco: reduce stack usage in firmware download path
ath5k: fix suspend-related oops on rmmod
[netdrvr] fec_mpc52xx: Implement polling, to make netconsole work.
qlge: Fix MSI/legacy single interrupt bug.
smc911x: Make the driver safer on SMP
smc911x: Add IRQ polarity configuration
smc911x: Allow Kconfig dependency on ARM
sis190: add identifier for Atheros AR8021 PHY
8139x: reduce message severity on driver overlap
igb: add IGB_DCA instead of selecting INTEL_IOATDMA
igb: fix tx data corruption with transition to L0s on 82575
ehea: Fix memory hotplug support
netdev: DM9000: remove BLACKFIN hacking in DM9000 netdev driver
...
35 files changed, 556 insertions, 290 deletions
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 85fa40a0a66..9ba1f0b4642 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -1836,10 +1836,9 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (pdev->vendor == PCI_VENDOR_ID_REALTEK && pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision < 0x20) { - dev_err(&pdev->dev, - "This (id %04x:%04x rev %02x) is not an 8139C+ compatible chip\n", + dev_info(&pdev->dev, + "This (id %04x:%04x rev %02x) is not an 8139C+ compatible chip, use 8139too\n", pdev->vendor, pdev->device, pdev->revision); - dev_err(&pdev->dev, "Try the \"8139too\" driver instead.\n"); return -ENODEV; } diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index 0daf8c15e38..63f906b0489 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -946,10 +946,9 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev, if (pdev->vendor == PCI_VENDOR_ID_REALTEK && pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision >= 0x20) { dev_info(&pdev->dev, - "This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip\n", + "This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip, use 8139cp\n", pdev->vendor, pdev->device, pdev->revision); - dev_info(&pdev->dev, - "Use the \"8139cp\" driver for improved performance and stability.\n"); + return -ENODEV; } if (pdev->vendor == PCI_VENDOR_ID_REALTEK && diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 0b71ebc074b..f749b40f954 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -894,7 +894,7 @@ config SMC91X select CRC32 select MII depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || \ - SOC_AU1X00 || BLACKFIN || MN10300 + MIPS || BLACKFIN || MN10300 help This is a driver for SMC's 91x series of Ethernet chipsets, including the SMC91C94 and the SMC91C111. Say Y if you want it @@ -966,7 +966,7 @@ config SMC911X tristate "SMSC LAN911[5678] support" select CRC32 select MII - depends on ARCH_PXA || SUPERH + depends on ARM || SUPERH help This is a driver for SMSC's LAN911x series of Ethernet chipsets including the new LAN9115, LAN9116, LAN9117, and LAN9118. @@ -2009,6 +2009,11 @@ config IGB_LRO If in doubt, say N. +config IGB_DCA + bool "Enable DCA" + default y + depends on IGB && DCA && !(IGB=y && DCA=m) + source "drivers/net/ixp2000/Kconfig" config MYRI_SBUS diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c index 4207d6efddc..9a314d88e7b 100644 --- a/drivers/net/ax88796.c +++ b/drivers/net/ax88796.c @@ -838,12 +838,12 @@ static int ax_probe(struct platform_device *pdev) /* find the platform resources */ - dev->irq = platform_get_irq(pdev, 0); - if (dev->irq < 0) { + ret = platform_get_irq(pdev, 0); + if (ret < 0) { dev_err(&pdev->dev, "no IRQ specified\n"); - ret = -ENXIO; goto exit_mem; } + dev->irq = ret; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) { diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 8e2be24f3fe..832739f38db 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1341,18 +1341,24 @@ static int bond_compute_features(struct bonding *bond) int i; features &= ~(NETIF_F_ALL_CSUM | BOND_VLAN_FEATURES); - features |= NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA | - NETIF_F_GSO_MASK | NETIF_F_NO_CSUM; + features |= NETIF_F_GSO_MASK | NETIF_F_NO_CSUM; + + if (!bond->first_slave) + goto done; + + features &= ~NETIF_F_ONE_FOR_ALL; bond_for_each_slave(bond, slave, i) { - features = netdev_compute_features(features, - slave->dev->features); + features = netdev_increment_features(features, + slave->dev->features, + NETIF_F_ONE_FOR_ALL); if (slave->dev->hard_header_len > max_hard_header_len) max_hard_header_len = slave->dev->hard_header_len; } +done: features |= (bond_dev->features & BOND_VLAN_FEATURES); - bond_dev->features = features; + bond_dev->features = netdev_fix_features(features, NULL); bond_dev->hard_header_len = max_hard_header_len; return 0; diff --git a/drivers/net/cxgb3/l2t.c b/drivers/net/cxgb3/l2t.c index 4407ac9bb55..ff1611f90e7 100644 --- a/drivers/net/cxgb3/l2t.c +++ b/drivers/net/cxgb3/l2t.c @@ -431,6 +431,7 @@ struct l2t_data *t3_init_l2t(unsigned int l2t_capacity) for (i = 0; i < l2t_capacity; ++i) { d->l2tab[i].idx = i; d->l2tab[i].state = L2T_STATE_UNUSED; + __skb_queue_head_init(&d->l2tab[i].arpq); spin_lock_init(&d->l2tab[i].lock); atomic_set(&d->l2tab[i].refcnt, 0); } diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index f42c23f4265..5a9083e3f44 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c @@ -47,15 +47,6 @@ #define CARDNAME "dm9000" #define DRV_VERSION "1.31" -#ifdef CONFIG_BLACKFIN -#define readsb insb -#define readsw insw -#define readsl insl -#define writesb outsb -#define writesw outsw -#define writesl outsl -#endif - /* * Transmit timeout, default 5 seconds. */ diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h index 5524271eedc..82dd1a891ce 100644 --- a/drivers/net/ehea/ehea.h +++ b/drivers/net/ehea/ehea.h @@ -40,7 +40,7 @@ #include <asm/io.h> #define DRV_NAME "ehea" -#define DRV_VERSION "EHEA_0093" +#define DRV_VERSION "EHEA_0094" /* eHEA capability flags */ #define DLPAR_PORT_ADD_REM 1 diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index b70c5314f53..422fcb93e2c 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -2863,7 +2863,7 @@ static void ehea_rereg_mrs(struct work_struct *work) struct ehea_adapter *adapter; mutex_lock(&dlpar_mem_lock); - ehea_info("LPAR memory enlarged - re-initializing driver"); + ehea_info("LPAR memory changed - re-initializing driver"); list_for_each_entry(adapter, &adapter_list, list) if (adapter->active_ports) { @@ -2900,13 +2900,6 @@ static void ehea_rereg_mrs(struct work_struct *work) } } - ehea_destroy_busmap(); - ret = ehea_create_busmap(); - if (ret) { - ehea_error("creating ehea busmap failed"); - goto out; - } - clear_bit(__EHEA_STOP_XFER, &ehea_driver_flags); list_for_each_entry(adapter, &adapter_list, list) @@ -3519,9 +3512,21 @@ void ehea_crash_handler(void) static int ehea_mem_notifier(struct notifier_block *nb, unsigned long action, void *data) { + struct memory_notify *arg = data; switch (action) { - case MEM_OFFLINE: - ehea_info("memory has been removed"); + case MEM_CANCEL_OFFLINE: + ehea_info("memory offlining canceled"); + /* Readd canceled memory block */ + case MEM_ONLINE: + ehea_info("memory is going online"); + if (ehea_add_sect_bmap(arg->start_pfn, arg->nr_pages)) + return NOTIFY_BAD; + ehea_rereg_mrs(NULL); + break; + case MEM_GOING_OFFLINE: + ehea_info("memory is going offline"); + if (ehea_rem_sect_bmap(arg->start_pfn, arg->nr_pages)) + return NOTIFY_BAD; ehea_rereg_mrs(NULL); break; default: diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c index db8a9257e68..9b61dc9865d 100644 --- a/drivers/net/ehea/ehea_qmr.c +++ b/drivers/net/ehea/ehea_qmr.c @@ -567,7 +567,7 @@ static inline int ehea_calc_index(unsigned long i, unsigned long s) static inline int ehea_init_top_bmap(struct ehea_top_bmap *ehea_top_bmap, int dir) { - if(!ehea_top_bmap->dir[dir]) { + if (!ehea_top_bmap->dir[dir]) { ehea_top_bmap->dir[dir] = kzalloc(sizeof(struct ehea_dir_bmap), GFP_KERNEL); if (!ehea_top_bmap->dir[dir]) @@ -578,7 +578,7 @@ static inline int ehea_init_top_bmap(struct ehea_top_bmap *ehea_top_bmap, static inline int ehea_init_bmap(struct ehea_bmap *ehea_bmap, int top, int dir) { - if(!ehea_bmap->top[top]) { + if (!ehea_bmap->top[top]) { ehea_bmap->top[top] = kzalloc(sizeof(struct ehea_top_bmap), GFP_KERNEL); if (!ehea_bmap->top[top]) @@ -587,53 +587,124 @@ static inline int ehea_init_bmap(struct ehea_bmap *ehea_bmap, int top, int dir) return ehea_init_top_bmap(ehea_bmap->top[top], dir); } -static int ehea_create_busmap_callback(unsigned long pfn, - unsigned long nr_pages, void *arg) -{ - unsigned long i, mr_len, start_section, end_section; - start_section = (pfn * PAGE_SIZE) / EHEA_SECTSIZE; - end_section = start_section + ((nr_pages * PAGE_SIZE) / EHEA_SECTSIZE); - mr_len = *(unsigned long *)arg; +static DEFINE_MUTEX(ehea_busmap_mutex); +static unsigned long ehea_mr_len; - if (!ehea_bmap) - ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL); - if (!ehea_bmap) - return -ENOMEM; +#define EHEA_BUSMAP_ADD_SECT 1 +#define EHEA_BUSMAP_REM_SECT 0 - for (i = start_section; i < end_section; i++) { - int ret; - int top, dir, idx; - u64 vaddr; +static void ehea_rebuild_busmap(void) +{ + u64 vaddr = EHEA_BUSMAP_START; + int top, dir, idx; + + for (top = 0; top < EHEA_MAP_ENTRIES; top++) { + struct ehea_top_bmap *ehea_top; + int valid_dir_entries = 0; - top = ehea_calc_index(i, EHEA_TOP_INDEX_SHIFT); - dir = ehea_calc_index(i, EHEA_DIR_INDEX_SHIFT); + if (!ehea_bmap->top[top]) + continue; + ehea_top = ehea_bmap->top[top]; + for (dir = 0; dir < EHEA_MAP_ENTRIES; dir++) { + struct ehea_dir_bmap *ehea_dir; + int valid_entries = 0; - ret = ehea_init_bmap(ehea_bmap, top, dir); - if(ret) - return ret; + if (!ehea_top->dir[dir]) + continue; + valid_dir_entries++; + ehea_dir = ehea_top->dir[dir]; + for (idx = 0; idx < EHEA_MAP_ENTRIES; idx++) { + if (!ehea_dir->ent[idx]) + continue; + valid_entries++; + ehea_dir->ent[idx] = vaddr; + vaddr += EHEA_SECTSIZE; + } + if (!valid_entries) { + ehea_top->dir[dir] = NULL; + kfree(ehea_dir); + } + } + if (!valid_dir_entries) { + ehea_bmap->top[top] = NULL; + kfree(ehea_top); + } + } +} - idx = i & EHEA_INDEX_MASK; - vaddr = EHEA_BUSMAP_START + mr_len + i * EHEA_SECTSIZE; +static int ehea_update_busmap(unsigned long pfn, unsigned long pgnum, int add) +{ + unsigned long i, start_section, end_section; - ehea_bmap->top[top]->dir[dir]->ent[idx] = vaddr; + if (!ehea_bmap) { + ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL); + if (!ehea_bmap) + return -ENOMEM; } - mr_len += nr_pages * PAGE_SIZE; - *(unsigned long *)arg = mr_len; + start_section = (pfn * PAGE_SIZE) / EHEA_SECTSIZE; + end_section = start_section + ((pgnum * PAGE_SIZE) / EHEA_SECTSIZE); + /* Mark entries as valid or invalid only; address is assigned later */ + for (i = start_section; i < end_section; i++) { + u64 flag; + int top = ehea_calc_index(i, EHEA_TOP_INDEX_SHIFT); + int dir = ehea_calc_index(i, EHEA_DIR_INDEX_SHIFT); + int idx = i & EHEA_INDEX_MASK; + + if (add) { + int ret = ehea_init_bmap(ehea_bmap, top, dir); + if (ret) + return ret; + flag = 1; /* valid */ + ehea_mr_len += EHEA_SECTSIZE; + } else { + if (!ehea_bmap->top[top]) + continue; + if (!ehea_bmap->top[top]->dir[dir]) + continue; + flag = 0; /* invalid */ + ehea_mr_len -= EHEA_SECTSIZE; + } + ehea_bmap->top[top]->dir[dir]->ent[idx] = flag; + } + ehea_rebuild_busmap(); /* Assign contiguous addresses for mr */ return 0; } -static unsigned long ehea_mr_len; +int ehea_add_sect_bmap(unsigned long pfn, unsigned long nr_pages) +{ + int ret; -static DEFINE_MUTEX(ehea_busmap_mutex); + mutex_lock(&ehea_busmap_mutex); + ret = ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_ADD_SECT); + mutex_unlock(&ehea_busmap_mutex); + return ret; +} + +int ehea_rem_sect_bmap(unsigned long pfn, unsigned long nr_pages) +{ + int ret; + + mutex_lock(&ehea_busmap_mutex); + ret = ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_REM_SECT); + mutex_unlock(&ehea_busmap_mutex); + return ret; +} + +static int ehea_create_busmap_callback(unsigned long pfn, + unsigned long nr_pages, void *arg) +{ + return ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_ADD_SECT); +} int ehea_create_busmap(void) { int ret; + mutex_lock(&ehea_busmap_mutex); ehea_mr_len = 0; - ret = walk_memory_resource(0, 1ULL << MAX_PHYSMEM_BITS, &ehea_mr_len, + ret = walk_memory_resource(0, 1ULL << MAX_PHYSMEM_BITS, NULL, ehea_create_busmap_callback); mutex_unlock(&ehea_busmap_mutex); return ret; diff --git a/drivers/net/ehea/ehea_qmr.h b/drivers/net/ehea/ehea_qmr.h index 0bb6f92fa2f..1e58dc06b7d 100644 --- a/drivers/net/ehea/ehea_qmr.h +++ b/drivers/net/ehea/ehea_qmr.h @@ -378,6 +378,8 @@ int ehea_rem_mr(struct ehea_mr *mr); void ehea_error_data(struct ehea_adapter *adapter, u64 res_handle); +int ehea_add_sect_bmap(unsigned long pfn, unsigned long nr_pages); +int ehea_rem_sect_bmap(unsigned long pfn, unsigned long nr_pages); int ehea_create_busmap(void); void ehea_destroy_busmap(void); u64 ehea_map_vaddr(void *caddr); diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c index 4e4f68304e8..aec3b97e794 100644 --- a/drivers/net/fec_mpc52xx.c +++ b/drivers/net/fec_mpc52xx.c @@ -401,6 +401,21 @@ static int mpc52xx_fec_hard_start_xmit(struct sk_buff *skb, struct net_device *d return 0; } +#ifdef CONFIG_NET_POLL_CONTROLLER +static void mpc52xx_fec_poll_controller(struct net_device *dev) +{ + struct mpc52xx_fec_priv *priv = netdev_priv(dev); + + disable_irq(priv->t_irq); + mpc52xx_fec_tx_interrupt(priv->t_irq, dev); + enable_irq(priv->t_irq); + disable_irq(priv->r_irq); + mpc52xx_fec_rx_interrupt(priv->r_irq, dev); + enable_irq(priv->r_irq); +} +#endif + + /* This handles BestComm transmit task interrupts */ static irqreturn_t mpc52xx_fec_tx_interrupt(int irq, void *dev_id) @@ -926,6 +941,9 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match) ndev->tx_timeout = mpc52xx_fec_tx_timeout; ndev->watchdog_timeo = FEC_WATCHDOG_TIMEOUT; ndev->base_addr = mem.start; +#ifdef CONFIG_NET_POLL_CONTROLLER + ndev->poll_controller = mpc52xx_fec_poll_controller; +#endif priv->t_irq = priv->r_irq = ndev->irq = NO_IRQ; /* IRQ are free for now */ diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index b5bb7ae2817..64b201134fd 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -161,7 +161,7 @@ static int gfar_probe(struct platform_device *pdev) struct gfar_private *priv = NULL; struct gianfar_platform_data *einfo; struct resource *r; - int err = 0; + int err = 0, irq; DECLARE_MAC_BUF(mac); einfo = (struct gianfar_platform_data *) pdev->dev.platform_data; @@ -187,15 +187,25 @@ static int gfar_probe(struct platform_device *pdev) /* fill out IRQ fields */ if (einfo->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) { - priv->interruptTransmit = platform_get_irq_byname(pdev, "tx"); - priv->interruptReceive = platform_get_irq_byname(pdev, "rx"); - priv->interruptError = platform_get_irq_byname(pdev, "error"); - if (priv->interruptTransmit < 0 || priv->interruptReceive < 0 || priv->interruptError < 0) + irq = platform_get_irq_byname(pdev, "tx"); + if (irq < 0) + goto regs_fail; + priv->interruptTransmit = irq; + + irq = platform_get_irq_byname(pdev, "rx"); + if (irq < 0) + goto regs_fail; + priv->interruptReceive = irq; + + irq = platform_get_irq_byname(pdev, "error"); + if (irq < 0) goto regs_fail; + priv->interruptError = irq; } else { - priv->interruptTransmit = platform_get_irq(pdev, 0); - if (priv->interruptTransmit < 0) + irq = platform_get_irq(pdev, 0); + if (irq < 0) goto regs_fail; + priv->interruptTransmit = irq; } /* get a pointer to the register memory */ diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 93d02efa9a0..1f397cd9941 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -38,10 +38,11 @@ #include <linux/ethtool.h> #include <linux/if_vlan.h> #include <linux/pci.h> +#include <linux/pci-aspm.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/if_ether.h> -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA #include <linux/dca.h> #endif #include "igb.h" @@ -106,11 +107,11 @@ static irqreturn_t igb_msix_other(int irq, void *); static irqreturn_t igb_msix_rx(int irq, void *); static irqreturn_t igb_msix_tx(int irq, void *); static int igb_clean_rx_ring_msix(struct napi_struct *, int); -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA static void igb_update_rx_dca(struct igb_ring *); static void igb_update_tx_dca(struct igb_ring *); static void igb_setup_dca(struct igb_adapter *); -#endif /* CONFIG_DCA */ +#endif /* CONFIG_IGB_DCA */ static bool igb_clean_tx_irq(struct igb_ring *); static int igb_poll(struct napi_struct *, int); static bool igb_clean_rx_irq_adv(struct igb_ring *, int *, int); @@ -131,7 +132,7 @@ static int igb_suspend(struct pci_dev *, pm_message_t); static int igb_resume(struct pci_dev *); #endif static void igb_shutdown(struct pci_dev *); -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA static int igb_notify_dca(struct notifier_block *, unsigned long, void *); static struct notifier_block dca_notifier = { .notifier_call = igb_notify_dca, @@ -207,7 +208,7 @@ static int __init igb_init_module(void) global_quad_port_a = 0; ret = pci_register_driver(&igb_driver); -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA dca_register_notify(&dca_notifier); #endif return ret; @@ -223,7 +224,7 @@ module_init(igb_init_module); **/ static void __exit igb_exit_module(void) { -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA dca_unregister_notify(&dca_notifier); #endif pci_unregister_driver(&igb_driver); @@ -966,10 +967,11 @@ static int __devinit igb_probe(struct pci_dev *pdev, struct net_device *netdev; struct igb_adapter *adapter; struct e1000_hw *hw; + struct pci_dev *us_dev; const struct e1000_info *ei = igb_info_tbl[ent->driver_data]; unsigned long mmio_start, mmio_len; - int i, err, pci_using_dac; - u16 eeprom_data = 0; + int i, err, pci_using_dac, pos; + u16 eeprom_data = 0, state = 0; u16 eeprom_apme_mask = IGB_EEPROM_APME; u32 part_num; int bars, need_ioport; @@ -1004,6 +1006,28 @@ static int __devinit igb_probe(struct pci_dev *pdev, } } + /* 82575 requires that the pci-e link partner disable the L0s state */ + switch (pdev->device) { + case E1000_DEV_ID_82575EB_COPPER: + case E1000_DEV_ID_82575EB_FIBER_SERDES: + case E1000_DEV_ID_82575GB_QUAD_COPPER: + us_dev = pdev->bus->self; + pos = pci_find_capability(us_dev, PCI_CAP_ID_EXP); + if (pos) { + pci_read_config_word(us_dev, pos + PCI_EXP_LNKCTL, + &state); + state &= ~PCIE_LINK_STATE_L0S; + pci_write_config_word(us_dev, pos + PCI_EXP_LNKCTL, + state); + printk(KERN_INFO "Disabling ASPM L0s upstream switch " + "port %x:%x.%x\n", us_dev->bus->number, + PCI_SLOT(us_dev->devfn), + PCI_FUNC(us_dev->devfn)); + } + default: + break; + } + err = pci_request_selected_regions(pdev, bars, igb_driver_name); if (err) goto err_pci_reg; @@ -1237,7 +1261,7 @@ static int __devinit igb_probe(struct pci_dev *pdev, if (err) goto err_register; -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA if ((adapter->flags & IGB_FLAG_HAS_DCA) && (dca_add_requester(&pdev->dev) == 0)) { adapter->flags |= IGB_FLAG_DCA_ENABLED; @@ -1311,7 +1335,7 @@ static void __devexit igb_remove(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct igb_adapter *adapter = netdev_priv(netdev); -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA struct e1000_hw *hw = &adapter->hw; #endif @@ -1323,7 +1347,7 @@ static void __devexit igb_remove(struct pci_dev *pdev) flush_scheduled_work(); -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA if (adapter->flags & IGB_FLAG_DCA_ENABLED) { dev_info(&pdev->dev, "DCA disabled\n"); dca_remove_requester(&pdev->dev); @@ -3271,7 +3295,7 @@ static irqreturn_t igb_msix_tx(int irq, void *data) struct igb_adapter *adapter = tx_ring->adapter; struct e1000_hw *hw = &adapter->hw; -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA if (adapter->flags & IGB_FLAG_DCA_ENABLED) igb_update_tx_dca(tx_ring); #endif @@ -3323,14 +3347,14 @@ static irqreturn_t igb_msix_rx(int irq, void *data) if (netif_rx_schedule_prep(adapter->netdev, &rx_ring->napi)) __netif_rx_schedule(adapter->netdev, &rx_ring->napi); -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA if (adapter->flags & IGB_FLAG_DCA_ENABLED) igb_update_rx_dca(rx_ring); #endif return IRQ_HANDLED; } -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA static void igb_update_rx_dca(struct igb_ring *rx_ring) { u32 dca_rxctrl; @@ -3450,7 +3474,7 @@ static int igb_notify_dca(struct notifier_block *nb, unsigned long event, return ret_val ? NOTIFY_BAD : NOTIFY_DONE; } -#endif /* CONFIG_DCA */ +#endif /* CONFIG_IGB_DCA */ /** * igb_intr_msi - Interrupt Handler @@ -3529,13 +3553,13 @@ static int igb_poll(struct napi_struct *napi, int budget) int tx_clean_complete, work_done = 0; /* this poll routine only supports one tx and one rx queue */ -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA if (adapter->flags & IGB_FLAG_DCA_ENABLED) igb_update_tx_dca(&adapter->tx_ring[0]); #endif tx_clean_complete = igb_clean_tx_irq(&adapter->tx_ring[0]); -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA if (adapter->flags & IGB_FLAG_DCA_ENABLED) igb_update_rx_dca(&adapter->rx_ring[0]); #endif @@ -3563,7 +3587,7 @@ static int igb_clean_rx_ring_msix(struct napi_struct *napi, int budget) struct net_device *netdev = adapter->netdev; int work_done = 0; -#ifdef CONFIG_DCA +#ifdef CONFIG_IGB_DCA if (adapter->flags & IGB_FLAG_DCA_ENABLED) igb_update_rx_dca(rx_ring); #endif diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index a9aebad5265..b1556b2e404 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -75,7 +75,7 @@ #include "myri10ge_mcp.h" #include "myri10ge_mcp_gen_header.h" -#define MYRI10GE_VERSION_STR "1.4.3-1.369" +#define MYRI10GE_VERSION_STR "1.4.3-1.371" MODULE_DESCRIPTION("Myricom 10G driver (10GbE)"); MODULE_AUTHOR("Maintainer: help@myri.com"); @@ -2497,6 +2497,10 @@ static int myri10ge_open(struct net_device *dev) return 0; abort_with_rings: + while (slice) { + slice--; + napi_disable(&mgp->ss[slice].napi); + } for (i = 0; i < mgp->num_slices; i++) myri10ge_free_rings(&mgp->ss[i]); diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h index 38116f9d416..ba2e1c5b6bc 100644 --- a/drivers/net/qlge/qlge.h +++ b/drivers/net/qlge/qlge.h @@ -1375,7 +1375,6 @@ struct ql_adapter { spinlock_t adapter_lock; spinlock_t hw_lock; spinlock_t stats_lock; - spinlock_t legacy_lock; /* used for maintaining legacy intr sync */ /* PCI Bus Relative Register Addresses */ void __iomem *reg_base; @@ -1399,8 +1398,6 @@ struct ql_adapter { struct msix_entry *msi_x_entry; struct intr_context intr_context[MAX_RX_RINGS]; - int (*legacy_check) (struct ql_adapter *); - int tx_ring_count; /* One per online CPU. */ u32 rss_ring_first_cq_id;/* index of first inbound (rss) rx_ring */ u32 rss_ring_count; /* One per online CPU. */ @@ -1502,7 +1499,7 @@ void ql_mpi_work(struct work_struct *work); void ql_mpi_reset_work(struct work_struct *work); int ql_wait_reg_rdy(struct ql_adapter *qdev, u32 reg, u32 bit, u32 ebit); void ql_queue_asic_error(struct ql_adapter *qdev); -void ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr); +u32 ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr); void ql_set_ethtool_ops(struct net_device *ndev); int ql_read_xgmac_reg64(struct ql_adapter *qdev, u32 reg, u64 *data); diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index 4b2caa6b7ac..b83a9c9b6a9 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -577,41 +577,53 @@ static void ql_disable_interrupts(struct ql_adapter *qdev) * incremented everytime we queue a worker and decremented everytime * a worker finishes. Once it hits |