X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fatm%2Ffore200e.c;h=8b12925fe7a41e7a54f846d1f64274c737a82009;hb=f3fe81d9c953adc627e26fdd4a9fbfe22cf67ef2;hp=4aeb3d062ff6d52630834147015e1c33c039e314;hpb=72836708c6218d91db982ae48c5c62293e78ed7c;p=linux-2.6 diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index 4aeb3d062f..8b12925fe7 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. @@ -29,7 +27,6 @@ #include #include #include -#include #include #include #include @@ -1503,9 +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; @@ -1514,7 +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; @@ -1600,9 +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); } @@ -2065,16 +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)); @@ -2438,7 +2435,7 @@ fore200e_init_cmd_queue(struct fore200e* fore200e) } -static void __init +static void __devinit fore200e_param_bs_queue(struct fore200e* fore200e, enum buffer_scheme scheme, enum buffer_magn magn, int queue_length, int pool_size, int supply_blksize) @@ -2460,7 +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;