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author | Ingo Molnar <mingo@elte.hu> | 2006-03-20 22:34:25 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2006-03-20 22:34:25 -0800 |
commit | e3968fc0f3db58e4c448ec20f66ce6da49d9bc5f (patch) | |
tree | ffb5d63fffa0b235ed202fb55674b1da2e7cffa4 /drivers/net/sungem.c | |
parent | 758df69ee01f7be99c2df5562ef278bab05623dd (diff) | |
download | linux-stable-e3968fc0f3db58e4c448ec20f66ce6da49d9bc5f.tar.gz linux-stable-e3968fc0f3db58e4c448ec20f66ce6da49d9bc5f.tar.bz2 linux-stable-e3968fc0f3db58e4c448ec20f66ce6da49d9bc5f.zip |
[SUNGEM]: sem2mutex
Semaphore to mutexes conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sungem.c')
-rw-r--r-- | drivers/net/sungem.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 28ce47a02408..38cd30cb7c75 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -55,6 +55,7 @@ #include <linux/workqueue.h> #include <linux/if_vlan.h> #include <linux/bitops.h> +#include <linux/mutex.h> #include <asm/system.h> #include <asm/io.h> @@ -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; } @@ -3033,7 +3034,7 @@ 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; |