diff options
| author | Wim Van Sebroeck <wim@iguana.be> | 2007-05-01 06:53:01 +0000 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2007-05-01 06:53:01 +0000 |
| commit | 48a7afe314bfc4d7f50e1608632f503dbba7e013 (patch) | |
| tree | 4a80e6b96321a71affd1bacea817de93be08894b /drivers/atm/fore200e.c | |
| parent | fb8f7ba077b5c665432082ab205bcd2cb01f6a3c (diff) | |
| parent | dc87c3985e9b442c60994308a96f887579addc39 (diff) | |
| download | op-kernel-dev-48a7afe314bfc4d7f50e1608632f503dbba7e013.zip op-kernel-dev-48a7afe314bfc4d7f50e1608632f503dbba7e013.tar.gz | |
Merge /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/atm/fore200e.c')
| -rw-r--r-- | drivers/atm/fore200e.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index a7c0ed3..405ee5e 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -1,6 +1,4 @@ /* - $Id: fore200e.c,v 1.5 2000/04/14 10:10:34 davem Exp $ - A FORE Systems 200E-series driver for ATM on Linux. Christophe Lizzi (lizzi@cnam.fr), October 1999-March 2003. @@ -1502,9 +1500,9 @@ fore200e_open(struct atm_vcc *vcc) /* pseudo-CBR bandwidth requested? */ if ((vcc->qos.txtp.traffic_class == ATM_CBR) && (vcc->qos.txtp.max_pcr > 0)) { - down(&fore200e->rate_sf); + mutex_lock(&fore200e->rate_mtx); if (fore200e->available_cell_rate < vcc->qos.txtp.max_pcr) { - up(&fore200e->rate_sf); + mutex_unlock(&fore200e->rate_mtx); kfree(fore200e_vcc); vc_map->vcc = NULL; @@ -1513,7 +1511,7 @@ fore200e_open(struct atm_vcc *vcc) /* reserve bandwidth */ fore200e->available_cell_rate -= vcc->qos.txtp.max_pcr; - up(&fore200e->rate_sf); + mutex_unlock(&fore200e->rate_mtx); } vcc->itf = vcc->dev->number; @@ -1599,9 +1597,9 @@ fore200e_close(struct atm_vcc* vcc) /* release reserved bandwidth, if any */ if ((vcc->qos.txtp.traffic_class == ATM_CBR) && (vcc->qos.txtp.max_pcr > 0)) { - down(&fore200e->rate_sf); + mutex_lock(&fore200e->rate_mtx); fore200e->available_cell_rate += vcc->qos.txtp.max_pcr; - up(&fore200e->rate_sf); + mutex_unlock(&fore200e->rate_mtx); clear_bit(ATM_VF_HASQOS, &vcc->flags); } @@ -2064,16 +2062,16 @@ fore200e_change_qos(struct atm_vcc* vcc,struct atm_qos* qos, int flags) if ((qos->txtp.traffic_class == ATM_CBR) && (qos->txtp.max_pcr > 0)) { - down(&fore200e->rate_sf); + mutex_lock(&fore200e->rate_mtx); if (fore200e->available_cell_rate + vcc->qos.txtp.max_pcr < qos->txtp.max_pcr) { - up(&fore200e->rate_sf); + mutex_unlock(&fore200e->rate_mtx); return -EAGAIN; } fore200e->available_cell_rate += vcc->qos.txtp.max_pcr; fore200e->available_cell_rate -= qos->txtp.max_pcr; - up(&fore200e->rate_sf); + mutex_unlock(&fore200e->rate_mtx); memcpy(&vcc->qos, qos, sizeof(struct atm_qos)); @@ -2459,7 +2457,7 @@ fore200e_initialize(struct fore200e* fore200e) DPRINTK(2, "device %s being initialized\n", fore200e->name); - init_MUTEX(&fore200e->rate_sf); + mutex_init(&fore200e->rate_mtx); spin_lock_init(&fore200e->q_lock); cpq = fore200e->cp_queues = fore200e->virt_base + FORE200E_CP_QUEUES_OFFSET; |
