diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-06-13 20:29:04 -0400 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2006-06-13 20:29:04 -0400 |
commit | b5ed7639c9f502898af4109e778f5613dacbfd9c (patch) | |
tree | abe908c60ce1ea8f201028c9fc830cacd25c724b /drivers | |
parent | 0638dec01e89059c853515ab71c55fd13ba5a8ea (diff) | |
parent | eb35cf60e462491249166182e3e755d3d5d91a28 (diff) | |
download | linux-b5ed7639c9f502898af4109e778f5613dacbfd9c.tar.bz2 |
Merge branch 'master' into upstream
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/acpi/processor_perflib.c | 5 | ||||
-rw-r--r-- | drivers/char/Makefile | 2 | ||||
-rw-r--r-- | drivers/char/n_tty.c | 4 | ||||
-rw-r--r-- | drivers/message/fusion/mptspi.c | 2 | ||||
-rw-r--r-- | drivers/message/i2o/exec-osm.c | 72 | ||||
-rw-r--r-- | drivers/message/i2o/iop.c | 4 | ||||
-rw-r--r-- | drivers/net/sky2.c | 46 | ||||
-rw-r--r-- | drivers/net/tg3.c | 144 | ||||
-rw-r--r-- | drivers/net/tg3.h | 3 | ||||
-rw-r--r-- | drivers/pci/pci-driver.c | 13 | ||||
-rw-r--r-- | drivers/pci/pci.c | 18 | ||||
-rw-r--r-- | drivers/scsi/sata_mv.c | 3 | ||||
-rw-r--r-- | drivers/usb/host/ohci-pxa27x.c | 3 | ||||
-rw-r--r-- | drivers/video/console/fbcon.c | 2 |
14 files changed, 160 insertions, 161 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index abbdb37a7f5f..f36db22ce1ae 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -577,6 +577,8 @@ acpi_processor_register_performance(struct acpi_processor_performance return_VALUE(-EBUSY); } + WARN_ON(!performance); + pr->performance = performance; if (acpi_processor_get_performance_info(pr)) { @@ -609,7 +611,8 @@ acpi_processor_unregister_performance(struct acpi_processor_performance return_VOID; } - kfree(pr->performance->states); + if (pr->performance) + kfree(pr->performance->states); pr->performance = NULL; acpi_cpufreq_remove_file(pr); diff --git a/drivers/char/Makefile b/drivers/char/Makefile index f5b01c6d498e..fb919bfb2824 100644 --- a/drivers/char/Makefile +++ b/drivers/char/Makefile @@ -41,9 +41,9 @@ obj-$(CONFIG_N_HDLC) += n_hdlc.o obj-$(CONFIG_AMIGA_BUILTIN_SERIAL) += amiserial.o obj-$(CONFIG_SX) += sx.o generic_serial.o obj-$(CONFIG_RIO) += rio/ generic_serial.o -obj-$(CONFIG_HVC_DRIVER) += hvc_console.o obj-$(CONFIG_HVC_CONSOLE) += hvc_vio.o hvsi.o obj-$(CONFIG_HVC_RTAS) += hvc_rtas.o +obj-$(CONFIG_HVC_DRIVER) += hvc_console.o obj-$(CONFIG_RAW_DRIVER) += raw.o obj-$(CONFIG_SGI_SNSC) += snsc.o snsc_event.o obj-$(CONFIG_MMTIMER) += mmtimer.o diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c index ede365d05387..b9371d5bf790 100644 --- a/drivers/char/n_tty.c +++ b/drivers/char/n_tty.c @@ -1384,8 +1384,10 @@ do_it_again: * longer than TTY_THRESHOLD_UNTHROTTLE in canonical mode, * we won't get any more characters. */ - if (n_tty_chars_in_buffer(tty) <= TTY_THRESHOLD_UNTHROTTLE) + if (n_tty_chars_in_buffer(tty) <= TTY_THRESHOLD_UNTHROTTLE) { + n_tty_set_room(tty); check_unthrottle(tty); + } if (b - buf >= minimum) break; diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c index f2a4d382ea19..3201de053943 100644 --- a/drivers/message/fusion/mptspi.c +++ b/drivers/message/fusion/mptspi.c @@ -831,6 +831,7 @@ mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) return rc; } +#ifdef CONFIG_PM /* * spi module resume handler */ @@ -846,6 +847,7 @@ mptspi_resume(struct pci_dev *pdev) return rc; } +#endif /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 5ea133c59afb..7bd4d85d0b42 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -55,6 +55,7 @@ struct i2o_exec_wait { u32 m; /* message id */ struct i2o_message *msg; /* pointer to the reply message */ struct list_head list; /* node in global wait list */ + spinlock_t lock; /* lock before modifying */ }; /* Work struct needed to handle LCT NOTIFY replies */ @@ -87,6 +88,7 @@ static struct i2o_exec_wait *i2o_exec_wait_alloc(void) return NULL; INIT_LIST_HEAD(&wait->list); + spin_lock_init(&wait->lock); return wait; }; @@ -125,6 +127,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, struct i2o_message *msg, DECLARE_WAIT_QUEUE_HEAD(wq); struct i2o_exec_wait *wait; static u32 tcntxt = 0x80000000; + long flags; int rc = 0; wait = i2o_exec_wait_alloc(); @@ -146,33 +149,28 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, struct i2o_message *msg, wait->tcntxt = tcntxt++; msg->u.s.tcntxt = cpu_to_le32(wait->tcntxt); + wait->wq = &wq; + /* + * we add elements to the head, because if a entry in the list will + * never be removed, we have to iterate over it every time + */ + list_add(&wait->list, &i2o_exec_wait_list); + /* * Post the message to the controller. At some point later it will * return. If we time out before it returns then complete will be zero. */ i2o_msg_post(c, msg); - if (!wait->complete) { - wait->wq = &wq; - /* - * we add elements add the head, because if a entry in the list - * will never be removed, we have to iterate over it every time - */ - list_add(&wait->list, &i2o_exec_wait_list); - - wait_event_interruptible_timeout(wq, wait->complete, - timeout * HZ); + wait_event_interruptible_timeout(wq, wait->complete, timeout * HZ); - wait->wq = NULL; - } + spin_lock_irqsave(&wait->lock, flags); - barrier(); + wait->wq = NULL; - if (wait->complete) { + if (wait->complete) rc = le32_to_cpu(wait->msg->body[0]) >> 24; - i2o_flush_reply(c, wait->m); - i2o_exec_wait_free(wait); - } else { + else { /* * We cannot remove it now. This is important. When it does * terminate (which it must do if the controller has not @@ -186,6 +184,13 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, struct i2o_message *msg, rc = -ETIMEDOUT; } + spin_unlock_irqrestore(&wait->lock, flags); + + if (rc != -ETIMEDOUT) { + i2o_flush_reply(c, wait->m); + i2o_exec_wait_free(wait); + } + return rc; }; @@ -213,7 +218,6 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, { struct i2o_exec_wait *wait, *tmp; unsigned long flags; - static spinlock_t lock = SPIN_LOCK_UNLOCKED; int rc = 1; /* @@ -223,23 +227,24 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, * already expired. Not much we can do about that except log it for * debug purposes, increase timeout, and recompile. */ - spin_lock_irqsave(&lock, flags); list_for_each_entry_safe(wait, tmp, &i2o_exec_wait_list, list) { if (wait->tcntxt == context) { - list_del(&wait->list); + spin_lock_irqsave(&wait->lock, flags); - spin_unlock_irqrestore(&lock, flags); + list_del(&wait->list); wait->m = m; wait->msg = msg; wait->complete = 1; - barrier(); - - if (wait->wq) { - wake_up_interruptible(wait->wq); + if (wait->wq) rc = 0; - } else { + else + rc = -1; + + spin_unlock_irqrestore(&wait->lock, flags); + + if (rc) { struct device *dev; dev = &c->pdev->dev; @@ -248,15 +253,13 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, c->name); i2o_dma_free(dev, &wait->dma); i2o_exec_wait_free(wait); - rc = -1; - } + } else + wake_up_interruptible(wait->wq); return rc; } } - spin_unlock_irqrestore(&lock, flags); - osm_warn("%s: Bogus reply in POST WAIT (tr-context: %08x)!\n", c->name, context); @@ -322,14 +325,9 @@ static DEVICE_ATTR(product_id, S_IRUGO, i2o_exec_show_product_id, NULL); static int i2o_exec_probe(struct device *dev) { struct i2o_device *i2o_dev = to_i2o_device(dev); - struct i2o_controller *c = i2o_dev->iop; i2o_event_register(i2o_dev, &i2o_exec_driver, 0, 0xffffffff); - c->exec = i2o_dev; - - i2o_exec_lct_notify(c, c->lct->change_ind + 1); - device_create_file(dev, &dev_attr_vendor_id); device_create_file(dev, &dev_attr_product_id); @@ -523,6 +521,8 @@ static int i2o_exec_lct_notify(struct i2o_controller *c, u32 change_ind) struct device *dev; struct i2o_message *msg; + down(&c->lct_lock); + dev = &c->pdev->dev; if (i2o_dma_realloc @@ -545,6 +545,8 @@ static int i2o_exec_lct_notify(struct i2o_controller *c, u32 change_ind) i2o_msg_post(c, msg); + up(&c->lct_lock); + return 0; }; diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c index 492167446936..febbdd4e0605 100644 --- a/drivers/message/i2o/iop.c +++ b/drivers/message/i2o/iop.c @@ -804,8 +804,6 @@ void i2o_iop_remove(struct i2o_controller *c) /* Ask the IOP to switch to RESET state */ i2o_iop_reset(c); - - put_device(&c->device); } /** @@ -1059,7 +1057,7 @@ struct i2o_controller *i2o_iop_alloc(void) snprintf(poolname, sizeof(poolname), "i2o_%s_msg_inpool", c->name); if (i2o_pool_alloc - (&c->in_msg, poolname, I2O_INBOUND_MSG_FRAME_SIZE * 4, + (&c->in_msg, poolname, I2O_INBOUND_MSG_FRAME_SIZE * 4 + sizeof(u32), I2O_MSG_INPOOL_MIN)) { kfree(c); return ERR_PTR(-ENOMEM); diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 959109609d85..97fe95666f3b 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -187,12 +187,11 @@ static u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg) return v; } -static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) +static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) { u16 power_control; u32 reg1; int vaux; - int ret = 0; pr_debug("sky2_set_power_state %d\n", state); sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); @@ -275,12 +274,10 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) break; default: printk(KERN_ERR PFX "Unknown power state %d\n", state); - ret = -1; } sky2_pci_write16(hw, hw->pm_cap + PCI_PM_CTRL, power_control); sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); - return ret; } static void sky2_phy_reset(struct sky2_hw *hw, unsigned port) @@ -2164,6 +2161,13 @@ static void sky2_descriptor_error(struct sky2_hw *hw, unsigned port, /* If idle then force a fake soft NAPI poll once a second * to work around cases where sharing an edge triggered interrupt. */ +static inline void sky2_idle_start(struct sky2_hw *hw) +{ + if (idle_timeout > 0) + mod_timer(&hw->idle_timer, + jiffies + msecs_to_jiffies(idle_timeout)); +} + static void sky2_idle(unsigned long arg) { struct sky2_hw *hw = (struct sky2_hw *) arg; @@ -2183,6 +2187,9 @@ static int sky2_poll(struct net_device *dev0, int *budget) int work_done = 0; u32 status = sky2_read32(hw, B0_Y2_SP_EISR); + if (!~status) + goto out; + if (status & Y2_IS_HW_ERR) sky2_hw_intr(hw); @@ -2219,7 +2226,7 @@ static int sky2_poll(struct net_device *dev0, int *budget) if (sky2_more_work(hw)) return 1; - +out: netif_rx_complete(dev0); sky2_read32(hw, B0_Y2_SP_LISR); @@ -3350,9 +3357,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev, sky2_write32(hw, B0_IMSK, Y2_IS_BASE); setup_timer(&hw->idle_timer, sky2_idle, (unsigned long) hw); - if (idle_timeout > 0) - mod_timer(&hw->idle_timer, - jiffies + msecs_to_jiffies(idle_timeout)); + sky2_idle_start(hw); pci_set_drvdata(pdev, hw); @@ -3425,8 +3430,14 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) { struct sky2_hw *hw = pci_get_drvdata(pdev); int i; + pci_power_t pstate = pci_choose_state(pdev, state); + + if (!(pstate == PCI_D3hot || pstate == PCI_D3cold)) + return -EINVAL; + + del_timer_sync(&hw->idle_timer); - for (i = 0; i < 2; i++) { + for (i = 0; i < hw->ports; i++) { struct net_device *dev = hw->dev[i]; if (dev) { @@ -3438,7 +3449,10 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) } } - return sky2_set_power_state(hw, pci_choose_state(pdev, state)); + sky2_write32(hw, B0_IMSK, 0); + pci_save_state(pdev); + sky2_set_power_state(hw, pstate); + return 0; } static int sky2_resume(struct pci_dev *pdev) @@ -3448,15 +3462,15 @@ static int sky2_resume(struct pci_dev *pdev) pci_restore_state(pdev); pci_enable_wake(pdev, PCI_D0, 0); - err = sky2_set_power_state(hw, PCI_D0); - if (err) - goto out; + sky2_set_power_state(hw, PCI_D0); err = sky2_reset(hw); if (err) goto out; - for (i = 0; i < 2; i++) { + sky2_write32(hw, B0_IMSK, Y2_IS_BASE); + + for (i = 0; i < hw->ports; i++) { struct net_device *dev = hw->dev[i]; if (dev && netif_running(dev)) { netif_device_attach(dev); @@ -3465,10 +3479,12 @@ static int sky2_resume(struct pci_dev *pdev) printk(KERN_ERR PFX "%s: could not up: %d\n", dev->name, err); dev_close(dev); - break; + goto out; } } } + + sky2_idle_start(hw); out: return err; } diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 49ad60b72657..862c226dbbe2 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -69,8 +69,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.58" -#define DRV_MODULE_RELDATE "May 22, 2006" +#define DRV_MODULE_VERSION "3.59" +#define DRV_MODULE_RELDATE "June 8, 2006" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -4485,9 +4485,8 @@ static void tg3_disable_nvram_access(struct tg3 *tp) /* tp->lock is held. */ static void tg3_write_sig_pre_reset(struct tg3 *tp, int kind) { - if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X)) - tg3_write_mem(tp, NIC_SRAM_FIRMWARE_MBOX, - NIC_SRAM_FIRMWARE_MBOX_MAGIC1); + tg3_write_mem(tp, NIC_SRAM_FIRMWARE_MBOX, + NIC_SRAM_FIRMWARE_MBOX_MAGIC1); if (tp->tg3_flags2 & TG3_FLG2_ASF_NEW_HANDSHAKE) { switch (kind) { @@ -4568,13 +4567,12 @@ static int tg3_chip_reset(struct tg3 *tp) void (*write_op)(struct tg3 *, u32, u32); int i; - if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X)) { - tg3_nvram_lock(tp); - /* No matching tg3_nvram_unlock() after this because - * chip reset below will undo the nvram lock. - */ - tp->nvram_lock_cnt = 0; - } + tg3_nvram_lock(tp); + + /* No matching tg3_nvram_unlock() after this because + * chip reset below will undo the nvram lock. + */ + tp->nvram_lock_cnt = 0; if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || @@ -4727,20 +4725,25 @@ static int tg3_chip_reset(struct tg3 *tp) tw32_f(MAC_MODE, 0); udelay(40); - if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X)) { - /* Wait for firmware initialization to complete. */ - for (i = 0; i < 100000; i++) { - tg3_read_mem(tp, NIC_SRAM_FIRMWARE_MBOX, &val); - if (val == ~NIC_SRAM_FIRMWARE_MBOX_MAGIC1) - break; - udelay(10); - } - if (i >= 100000) { - printk(KERN_ERR PFX "tg3_reset_hw timed out for %s, " - "firmware will not restart magic=%08x\n", - tp->dev->name, val); - return -ENODEV; - } + /* Wait for firmware initialization to complete. */ + for (i = 0; i < 100000; i++) { + tg3_read_mem(tp, NIC_SRAM_FIRMWARE_MBOX, &val); + if (val == ~NIC_SRAM_FIRMWARE_MBOX_MAGIC1) + break; + udelay(10); + } + + /* Chip might not be fitted with firmare. Some Sun onboard + * parts are configured like that. So don't signal the timeout + * of the above loop as an error, but do report the lack of + * running firmware once. + */ + if (i >= 100000 && + !(tp->tg3_flags2 & TG3_FLG2_NO_FWARE_REPORTED)) { + tp->tg3_flags2 |= TG3_FLG2_NO_FWARE_REPORTED; + + printk(KERN_INFO PFX "%s: No firmware running.\n", + tp->dev->name); } if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) && @@ -9075,9 +9078,6 @@ static void __devinit tg3_nvram_init(struct tg3 *tp) { int j; - if (tp->tg3_flags2 & TG3_FLG2_SUN_570X) - return; - tw32_f(GRC_EEPROM_ADDR, (EEPROM_ADDR_FSM_RESET | (EEPROM_DEFAULT_CLOCK_PERIOD << @@ -9210,11 +9210,6 @@ static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val) { int ret; - if (tp->tg3_flags2 & TG3_FLG2_SUN_570X) { - printk(KERN_ERR PFX "Attempt to do nvram_read on Sun 570X\n"); - return -EINVAL; - } - if (!(tp->tg3_flags & TG3_FLAG_NVRAM)) return tg3_nvram_read_using_eeprom(tp, offset, val); @@ -9447,11 +9442,6 @@ static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf) { int ret; - if (tp->tg3_flags2 & TG3_FLG2_SUN_570X) { - printk(KERN_ERR PFX "Attempt to do nvram_write on Sun 570X\n"); - return -EINVAL; - } - if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) { tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl & ~GRC_LCLCTRL_GPIO_OUTPUT1); @@ -9578,15 +9568,19 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp) pci_write_config_dword(tp->pdev, TG3PCI_MISC_HOST_CTRL, tp->misc_host_ctrl); + /* The memory arbiter has to be enabled in order for SRAM accesses + * to succeed. Normally on powerup the tg3 chip firmware will make + * sure it is enabled, but other entities such as system netboot + * code might disable it. + */ + val = tr32(MEMARB_MODE); + tw32(MEMARB_MODE, val | MEMARB_MODE_ENABLE); + tp->phy_id = PHY_ID_INVALID; tp->led_ctrl = LED_CTRL_MODE_PHY_1; - /* Do not even try poking around in here on Sun parts. */ - if (tp->tg3_flags2 & TG3_FLG2_SUN_570X) { - /* All SUN chips are built-in LOMs. */ - tp->tg3_flags |= TG3_FLAG_EEPROM_WRITE_PROT; - return; - } + /* Assume an onboard device by default. */ + tp->tg3_flags |= TG3_FLAG_EEPROM_WRITE_PROT; tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val); if (val == NIC_SRAM_DATA_SIG_MAGIC) { @@ -9686,6 +9680,8 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp) if (nic_cfg & NIC_SRAM_DATA_CFG_EEPROM_WP) tp->tg3_flags |= TG3_FLAG_EEPROM_WRITE_PROT; + else + tp->tg3_flags &= ~TG3_FLAG_EEPROM_WRITE_PROT; if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) { tp->tg3_flags |= TG3_FLAG_ENABLE_ASF; @@ -9834,16 +9830,8 @@ static void __devinit tg3_read_partno(struct tg3 *tp) int i; u32 magic; - if (tp->tg3_flags2 & TG3_FLG2_SUN_570X) { - /* Sun decided not to put the necessary bits in the - * NVRAM of their onboard tg3 parts :( - */ - strcpy(tp->board_part_number, "Sun 570X"); - return; - } - if (tg3_nvram_read_swab(tp, 0x0, &magic)) - return; + goto out_not_found; if (magic == TG3_EEPROM_MAGIC) { for (i = 0; i < 256; i += 4) { @@ -9874,6 +9862,9 @@ static void __devinit tg3_read_partno(struct tg3 *tp) break; msleep(1); } + if (!(tmp16 & 0x8000)) + goto out_not_found; + pci_read_config_dword(tp->pdev, vpd_cap + PCI_VPD_DATA, &tmp); tmp = cpu_to_le32(tmp); @@ -9965,37 +9956,6 @@ static void __devinit tg3_read_fw_ver(struct tg3 *tp) } } -#ifdef CONFIG_SPARC64 -static int __devinit tg3_is_sun_570X(struct tg3 *tp) -{ - struct pci_dev *pdev = tp->pdev; - struct pcidev_cookie *pcp = pdev->sysdata; - - if (pcp != NULL) { - int node = pcp->prom_node; - u32 venid; - int err; - - err = prom_getproperty(node, "subsystem-vendor-id", - (char *) &venid, sizeof(venid)); - if (err == 0 || err == -1) - return 0; - if (venid == PCI_VENDOR_ID_SUN) - return 1; - - /* TG3 chips onboard the SunBlade-2500 don't have the - * subsystem-vendor-id set to PCI_VENDOR_ID_SUN but they - * are distinguishable from non-Sun variants by being - * named "network" by the firmware. Non-Sun cards will - * show up as being named "ethernet". - */ - if (!strcmp(pcp->prom_name, "network")) - return 1; - } - return 0; -} -#endif - static int __devinit tg3_get_invariants(struct tg3 *tp) { static struct pci_device_id write_reorder_chipsets[] = { @@ -10012,11 +9972,6 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) u16 pci_cmd; int err; -#ifdef CONFIG_SPARC64 - if (tg3_is_sun_570X(tp)) - tp->tg3_flags2 |= TG3_FLG2_SUN_570X; -#endif - /* Force memory write invalidate off. If we leave it on, * then on 5700_BX chips we have to enable a workaround. * The workaround is to set the TG3PCI_DMA_RW_CTRL boundary @@ -10312,8 +10267,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (tp->write32 == tg3_write_indirect_reg32 || ((tp->tg3_flags & TG3_FLAG_PCIX_MODE) && (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)) || - (tp->tg3_flags2 & TG3_FLG2_SUN_570X)) + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701))) tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG; /* Get eeprom hw config before calling tg3_set_power_state(). @@ -10594,8 +10548,7 @@ static int __devinit tg3_get_device_address(struct tg3 *tp) #endif mac_offset = 0x7c; - if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 && - !(tp->tg3_flags & TG3_FLG2_SUN_570X)) || + if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) || (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) { if (tr32(TG3PCI_DUAL_MAC_CTRL) & DUAL_MAC_CTRL_ID) mac_offset = 0xcc; @@ -10622,8 +10575,7 @@ static int __devinit tg3_get_device_address(struct tg3 *tp) } if (!addr_ok) { /* Next, try NVRAM. */ - if (!(tp->tg3_flags & TG3_FLG2_SUN_570X) && - !tg3_nvram_read(tp, mac_offset + 0, &hi) && + if (!tg3_nvram_read(tp, mac_offset + 0, &hi) && !tg3_nvram_read(tp, mac_offset + 4, &lo)) { dev->dev_addr[0] = ((hi >> 16) & 0xff); dev->dev_addr[1] = ((hi >> 24) & 0xff); diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 0e29b885d449..ff0faab94bd5 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -2184,7 +2184,7 @@ struct tg3 { #define TG3_FLAG_INIT_COMPLETE 0x80000000 u32 tg3_flags2; #define TG3_FLG2_RESTART_TIMER 0x00000001 -#define TG3_FLG2_SUN_570X 0x00000002 +/* 0x00000002 available */ #define TG3_FLG2_NO_ETH_WIRE_SPEED 0x00000004 #define TG3_FLG2_IS_5788 0x00000008 #define TG3_FLG2_MAX_RXPEND_64 0x00000010 @@ -2216,6 +2216,7 @@ struct tg3 { #define TG3_FLG2_HW_TSO (TG3_FLG2_HW_TSO_1 | TG3_FLG2_HW_TSO_2) #define TG3_FLG2_1SHOT_MSI 0x10000000 #define TG3_FLG2_PHY_JITTER_BUG 0x20000000 +#define TG3_FLG2_NO_FWARE_REPORTED 0x40000000 u32 split_mode_max_reqs; #define SPLIT_MODE_5704_MAX_REQ 3 diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 1456759936c5..10e1a905c144 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -285,9 +285,9 @@ static int pci_device_suspend(struct device * dev, pm_message_t state) * Default resume method for devices that have no driver provided resume, * or not even a driver at all. */ -static void pci_default_resume(struct pci_dev *pci_dev) +static int pci_default_resume(struct pci_dev *pci_dev) { - int retval; + int retval = 0; /* restore the PCI config space */ pci_restore_state(pci_dev); @@ -297,18 +297,21 @@ static void pci_default_resume(struct pci_dev *pci_dev) /* if the device was busmaster before the suspend, make it busmaster again */ if (pci_dev->is_busmaster) pci_set_master(pci_dev); + + return retval; } static int pci_device_resume(struct device * dev) { + int error; struct pci_dev * pci_dev = to_pci_dev(dev); struct pci_driver * drv = pci_dev->driver; if (drv && drv->resume) - drv->resume(pci_dev); + error = drv->resume(pci_dev); else - pci_default_resume(pci_dev); - return 0; + error = pci_default_resume(pci_dev); + return error; } static void pci_device_shutdown(struct device *dev) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 8d107c6c2c70..fde41cc14734 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -460,9 +460,23 @@ int pci_restore_state(struct pci_dev *dev) { int i; + int val; - for (i = 0; i < 16; i++) - pci_write_config_dword(dev,i * 4, dev->saved_config_space[i]); + /* + * The Base Address register should be programmed before the command + * register(s) + */ + for (i = 15; i >= 0; i--) { + pci_read_config_dword(dev, i * 4, &val); + if (val != dev->saved_config_space[i]) { + printk(KERN_DEBUG "PM: Writing back config space on " + "device %s at offset %x (was %x, writing %x)\n", + pci_name(dev), i, + val, (int)dev->saved_config_space[i]); + pci_write_config_dword(dev,i * 4, + dev->saved_config_space[i]); + } + } pci_restore_msi_state(dev); pci_restore_msix_state(dev); return 0; diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c index 9b8bca1ac1f0..f16f92a6ec0f 100644 --- a/drivers/scsi/sata_mv.c +++ b/drivers/scsi/sata_mv.c @@ -2035,6 +2035,7 @@ static void mv_phy_reset(struct ata_port *ap) static void mv_eng_timeout(struct ata_port *ap) { struct ata_queued_cmd *qc; + unsigned long flags; printk(KERN_ERR "ata%u: Entering mv_eng_timeout\n",ap->id); DPRINTK("All regs @ start of eng_timeout\n"); @@ -2046,8 +2047,10 @@ static void mv_eng_timeout(struct ata_port *ap) ap->host_set->mmio_base, ap, qc, qc->scsicmd, &qc->scsicmd->cmnd); + spin_lock_irqsave(&ap->host_set->lock, flags); mv_err_intr(ap, 0); mv_stop_and_reset(ap); + spin_unlock_irqrestore(&ap->host_set->lock, flags); WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE)); if (qc->flags & ATA_QCFLAG_ACTIVE) { diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index acde8868da21..fafe7c1265b3 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -185,6 +185,9 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device /* Select Power Management Mode */ pxa27x_ohci_select_pmm(inf->port_mode); + if (inf->power_budget) + hcd->power_budget = inf->power_budget; + ohci_hcd_init(hcd_to_ohci(hcd)); retval = usb_add_hcd(hcd, pdev->resource[1].start, SA_INTERRUPT); diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 953eb8c171d6..47ba1a79adcd 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -1745,7 +1745,7 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, fbcon_redraw_move(vc, p, 0, t, count); ypan_up_redraw(vc, t, count); if (vc->vc_rows - b > 0) - fbcon_redraw_move(vc, p, b - count, + fbcon_redraw_move(vc, p, b, vc->vc_rows - b, b); } else fbcon_redraw_move(vc, p, t + count, b - t - count, t); |