diff options
Diffstat (limited to 'drivers/atm')
| -rw-r--r-- | drivers/atm/idt77252.c | 27 | ||||
| -rw-r--r-- | drivers/atm/idt77252.h | 4 |
2 files changed, 16 insertions, 15 deletions
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 057efbc55d3..3800bc0cb2e 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -47,7 +47,8 @@ static char const rcsid[] = #include <linux/bitops.h> #include <linux/wait.h> #include <linux/jiffies.h> -#include <asm/semaphore.h> +#include <linux/mutex.h> + #include <asm/io.h> #include <asm/uaccess.h> #include <asm/atomic.h> @@ -2435,7 +2436,7 @@ idt77252_open(struct atm_vcc *vcc) set_bit(ATM_VF_ADDR, &vcc->flags); - down(&card->mutex); + mutex_lock(&card->mutex); OPRINTK("%s: opening vpi.vci: %d.%d\n", card->name, vpi, vci); @@ -2446,7 +2447,7 @@ idt77252_open(struct atm_vcc *vcc) break; default: printk("%s: Unsupported AAL: %d\n", card->name, vcc->qos.aal); - up(&card->mutex); + mutex_unlock(&card->mutex); return -EPROTONOSUPPORT; } @@ -2455,7 +2456,7 @@ idt77252_open(struct atm_vcc *vcc) card->vcs[index] = kzalloc(sizeof(struct vc_map), GFP_KERNEL); if (!card->vcs[index]) { printk("%s: can't alloc vc in open()\n", card->name); - up(&card->mutex); + mutex_unlock(&card->mutex); return -ENOMEM; } card->vcs[index]->card = card; @@ -2484,14 +2485,14 @@ idt77252_open(struct atm_vcc *vcc) if (inuse) { printk("%s: %s vci already in use.\n", card->name, inuse == 1 ? "tx" : inuse == 2 ? "rx" : "tx and rx"); - up(&card->mutex); + mutex_unlock(&card->mutex); return -EADDRINUSE; } if (vcc->qos.txtp.traffic_class != ATM_NONE) { error = idt77252_init_tx(card, vc, vcc, &vcc->qos); if (error) { - up(&card->mutex); + mutex_unlock(&card->mutex); return error; } } @@ -2499,14 +2500,14 @@ idt77252_open(struct atm_vcc *vcc) if (vcc->qos.rxtp.traffic_class != ATM_NONE) { error = idt77252_init_rx(card, vc, vcc, &vcc->qos); if (error) { - up(&card->mutex); + mutex_unlock(&card->mutex); return error; } } set_bit(ATM_VF_READY, &vcc->flags); - up(&card->mutex); + mutex_unlock(&card->mutex); return 0; } @@ -2520,7 +2521,7 @@ idt77252_close(struct atm_vcc *vcc) unsigned long addr; unsigned long timeout; - down(&card->mutex); + mutex_lock(&card->mutex); IPRINTK("%s: idt77252_close: vc = %d (%d.%d)\n", card->name, vc->index, vcc->vpi, vcc->vci); @@ -2591,7 +2592,7 @@ done: free_scq(card, vc->scq); } - up(&card->mutex); + mutex_unlock(&card->mutex); } static int @@ -2602,7 +2603,7 @@ idt77252_change_qos(struct atm_vcc *vcc, struct atm_qos *qos, int flags) struct vc_map *vc = vcc->dev_data; int error = 0; - down(&card->mutex); + mutex_lock(&card->mutex); if (qos->txtp.traffic_class != ATM_NONE) { if (!test_bit(VCF_TX, &vc->flags)) { @@ -2648,7 +2649,7 @@ idt77252_change_qos(struct atm_vcc *vcc, struct atm_qos *qos, int flags) set_bit(ATM_VF_HASQOS, &vcc->flags); out: - up(&card->mutex); + mutex_unlock(&card->mutex); return error; } @@ -3709,7 +3710,7 @@ idt77252_init_one(struct pci_dev *pcidev, const struct pci_device_id *id) membase = pci_resource_start(pcidev, 1); srambase = pci_resource_start(pcidev, 2); - init_MUTEX(&card->mutex); + mutex_init(&card->mutex); spin_lock_init(&card->cmd_lock); spin_lock_init(&card->tst_lock); diff --git a/drivers/atm/idt77252.h b/drivers/atm/idt77252.h index 544b3973829..6f2b4a5875f 100644 --- a/drivers/atm/idt77252.h +++ b/drivers/atm/idt77252.h @@ -37,7 +37,7 @@ #include <linux/ptrace.h> #include <linux/skbuff.h> #include <linux/workqueue.h> - +#include <linux/mutex.h> /*****************************************************************************/ /* */ @@ -359,7 +359,7 @@ struct idt77252_dev unsigned long srambase; /* SAR's sram base address */ void __iomem *fbq[4]; /* FBQ fill addresses */ - struct semaphore mutex; + struct mutex mutex; spinlock_t cmd_lock; /* for r/w utility/sram */ unsigned long softstat; |