--- a/src/include/drv_dsl_cpe_os_linux.h +++ b/src/include/drv_dsl_cpe_os_linux.h @@ -214,12 +214,25 @@ static inline int dsl_mutex_lock(struct #define DSL_DRV_MUTEX_LOCK(id) down_interruptible(&(id)) #define DSL_DRV_MUTEX_UNLOCK(id) up(&(id)) #endif + +static inline long +ugly_hack_sleep_on_timeout(wait_queue_head_t *q, long timeout) +{ + DEFINE_WAIT(wait); + + prepare_to_wait(q, &wait, TASK_INTERRUPTIBLE); + timeout = schedule_timeout(timeout); + finish_wait(q, &wait); + + return timeout; +} + #define DSL_DRV_INIT_WAKELIST(name,queue) init_waitqueue_head(&(queue)) #define DSL_DRV_WAKEUP_WAKELIST(queue) wake_up_interruptible(&(queue)) #define DSL_DRV_INIT_EVENT(name,ev) init_waitqueue_head(&(ev)) /* wait for an event, timeout is measured in ms */ -#define DSL_DRV_WAIT_EVENT_TIMEOUT(ev,t) interruptible_sleep_on_timeout(&(ev), (t) * HZ / 1000) -#define DSL_DRV_WAIT_EVENT(ev) interruptible_sleep_on(&(ev)) +#define DSL_DRV_WAIT_EVENT_TIMEOUT(ev,t) ugly_hack_sleep_on_timeout(&(ev), (t) * HZ / 1000) +#define DSL_DRV_WAIT_EVENT(ev) ugly_hack_sleep_on_timeout(&(ev), MAX_SCHEDULE_TIMEOUT) #define DSL_DRV_WAKEUP_EVENT(ev) wake_up_interruptible(&(ev)) #define DSL_DRV_TimeMSecGet() DSL_DRV_ElapsedTimeMSecGet(0) #define DSL_WAIT(ms) msleep(ms)