X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fsungem.c;h=b70bbd7489789f826fd969262dfa16912b565e65;hb=168d04b3b4de7723eb73b3cffc9cb75224e0f393;hp=081717d01374349ce68386496f0eb079c064be18;hpb=9b152d53b763d99802f5948cf4c9eb9e15c07178;p=pandora-kernel.git diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 081717d01374..b70bbd748978 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -55,6 +55,7 @@ #include #include #include +#include #include #include @@ -2219,7 +2220,7 @@ static int gem_do_start(struct net_device *dev) spin_unlock_irqrestore(&gp->lock, flags); if (request_irq(gp->pdev->irq, gem_interrupt, - SA_SHIRQ, dev->name, (void *)dev)) { + IRQF_SHARED, dev->name, (void *)dev)) { printk(KERN_ERR "%s: failed to request irq !\n", gp->dev->name); spin_lock_irqsave(&gp->lock, flags); @@ -2284,7 +2285,7 @@ static void gem_reset_task(void *data) { struct gem *gp = (struct gem *) data; - down(&gp->pm_sem); + mutex_lock(&gp->pm_mutex); netif_poll_disable(gp->dev); @@ -2311,7 +2312,7 @@ static void gem_reset_task(void *data) netif_poll_enable(gp->dev); - up(&gp->pm_sem); + mutex_unlock(&gp->pm_mutex); } @@ -2320,14 +2321,14 @@ static int gem_open(struct net_device *dev) struct gem *gp = dev->priv; int rc = 0; - down(&gp->pm_sem); + mutex_lock(&gp->pm_mutex); /* We need the cell enabled */ if (!gp->asleep) rc = gem_do_start(dev); gp->opened = (rc == 0); - up(&gp->pm_sem); + mutex_unlock(&gp->pm_mutex); return rc; } @@ -2340,13 +2341,13 @@ static int gem_close(struct net_device *dev) * our caller (dev_close) already did it for us */ - down(&gp->pm_sem); + mutex_lock(&gp->pm_mutex); gp->opened = 0; if (!gp->asleep) gem_do_stop(dev, 0); - up(&gp->pm_sem); + mutex_unlock(&gp->pm_mutex); return 0; } @@ -2358,7 +2359,7 @@ static int gem_suspend(struct pci_dev *pdev, pm_message_t state) struct gem *gp = dev->priv; unsigned long flags; - down(&gp->pm_sem); + mutex_lock(&gp->pm_mutex); netif_poll_disable(dev); @@ -2391,11 +2392,11 @@ static int gem_suspend(struct pci_dev *pdev, pm_message_t state) /* Stop the link timer */ del_timer_sync(&gp->link_timer); - /* Now we release the semaphore to not block the reset task who + /* Now we release the mutex to not block the reset task who * can take it too. We are marked asleep, so there will be no * conflict here */ - up(&gp->pm_sem); + mutex_unlock(&gp->pm_mutex); /* Wait for a pending reset task to complete */ while (gp->reset_task_pending) @@ -2424,7 +2425,7 @@ static int gem_resume(struct pci_dev *pdev) printk(KERN_INFO "%s: resuming\n", dev->name); - down(&gp->pm_sem); + mutex_lock(&gp->pm_mutex); /* Keep the cell enabled during the entire operation, no need to * take a lock here tho since nothing else can happen while we are @@ -2440,7 +2441,7 @@ static int gem_resume(struct pci_dev *pdev) * still asleep, a new sleep cycle may bring it back */ gem_put_cell(gp); - up(&gp->pm_sem); + mutex_unlock(&gp->pm_mutex); return 0; } pci_set_master(gp->pdev); @@ -2486,7 +2487,7 @@ static int gem_resume(struct pci_dev *pdev) netif_poll_enable(dev); - up(&gp->pm_sem); + mutex_unlock(&gp->pm_mutex); return 0; } @@ -2591,7 +2592,7 @@ static int gem_change_mtu(struct net_device *dev, int new_mtu) return 0; } - down(&gp->pm_sem); + mutex_lock(&gp->pm_mutex); spin_lock_irq(&gp->lock); spin_lock(&gp->tx_lock); dev->mtu = new_mtu; @@ -2602,7 +2603,7 @@ static int gem_change_mtu(struct net_device *dev, int new_mtu) } spin_unlock(&gp->tx_lock); spin_unlock_irq(&gp->lock); - up(&gp->pm_sem); + mutex_unlock(&gp->pm_mutex); return 0; } @@ -2771,10 +2772,10 @@ static int gem_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) int rc = -EOPNOTSUPP; unsigned long flags; - /* Hold the PM semaphore while doing ioctl's or we may collide + /* Hold the PM mutex while doing ioctl's or we may collide * with power management. */ - down(&gp->pm_sem); + mutex_lock(&gp->pm_mutex); spin_lock_irqsave(&gp->lock, flags); gem_get_cell(gp); @@ -2812,7 +2813,7 @@ static int gem_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) gem_put_cell(gp); spin_unlock_irqrestore(&gp->lock, flags); - up(&gp->pm_sem); + mutex_unlock(&gp->pm_mutex); return rc; } @@ -2879,17 +2880,20 @@ static int __devinit gem_get_device_address(struct gem *gp) #if defined(__sparc__) struct pci_dev *pdev = gp->pdev; struct pcidev_cookie *pcp = pdev->sysdata; - int node = -1; + int use_idprom = 1; if (pcp != NULL) { - node = pcp->prom_node; - if (prom_getproplen(node, "local-mac-address") == 6) - prom_getproperty(node, "local-mac-address", - dev->dev_addr, 6); - else - node = -1; + unsigned char *addr; + int len; + + addr = of_get_property(pcp->prom_node, "local-mac-address", + &len); + if (addr && len == 6) { + use_idprom = 0; + memcpy(dev->dev_addr, addr, 6); + } } - if (node == -1) + if (use_idprom) memcpy(dev->dev_addr, idprom->id_ethaddr, 6); #elif defined(CONFIG_PPC_PMAC) unsigned char *addr; @@ -2907,7 +2911,7 @@ static int __devinit gem_get_device_address(struct gem *gp) return 0; } -static void __devexit gem_remove_one(struct pci_dev *pdev) +static void gem_remove_one(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); @@ -3033,7 +3037,7 @@ static int __devinit gem_init_one(struct pci_dev *pdev, spin_lock_init(&gp->lock); spin_lock_init(&gp->tx_lock); - init_MUTEX(&gp->pm_sem); + mutex_init(&gp->pm_mutex); init_timer(&gp->link_timer); gp->link_timer.function = gem_link_timer; @@ -3181,7 +3185,7 @@ static struct pci_driver gem_driver = { .name = GEM_MODULE_NAME, .id_table = gem_pci_tbl, .probe = gem_init_one, - .remove = __devexit_p(gem_remove_one), + .remove = gem_remove_one, #ifdef CONFIG_PM .suspend = gem_suspend, .resume = gem_resume,