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path: root/drivers/atm/idt77252.c
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Diffstat (limited to 'drivers/atm/idt77252.c')
-rw-r--r--drivers/atm/idt77252.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 057efbc55d38..3800bc0cb2ef 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);