package/kernel/lantiq/ltq-adsl/patches/140-linux_3.18.patch

   1 --- a/src/include/drv_dsl_cpe_os_linux.h
   2 +++ b/src/include/drv_dsl_cpe_os_linux.h
   3 @@ -214,12 +214,25 @@ static inline int dsl_mutex_lock(struct
   4  #define DSL_DRV_MUTEX_LOCK(id)               down_interruptible(&(id))
   5  #define DSL_DRV_MUTEX_UNLOCK(id)             up(&(id))
   6  #endif
   7 +
   8 +static inline long
   9 +ugly_hack_sleep_on_timeout(wait_queue_head_t *q, long timeout)
  10 +{
  11 +       DEFINE_WAIT(wait);
  12 +
  13 +       prepare_to_wait(q, &wait, TASK_INTERRUPTIBLE);
  14 +       timeout = schedule_timeout(timeout);
  15 +       finish_wait(q, &wait);
  16 +
  17 +       return timeout;
  18 +}
  19 +
  20  #define DSL_DRV_INIT_WAKELIST(name,queue)    init_waitqueue_head(&(queue))
  21  #define DSL_DRV_WAKEUP_WAKELIST(queue)       wake_up_interruptible(&(queue))
  22  #define DSL_DRV_INIT_EVENT(name,ev)          init_waitqueue_head(&(ev))
  23  /* wait for an event, timeout is measured in ms */
  24 -#define DSL_DRV_WAIT_EVENT_TIMEOUT(ev,t)     interruptible_sleep_on_timeout(&(ev), (t) * HZ / 1000)
  25 -#define DSL_DRV_WAIT_EVENT(ev)               interruptible_sleep_on(&(ev))
  26 +#define DSL_DRV_WAIT_EVENT_TIMEOUT(ev,t)     ugly_hack_sleep_on_timeout(&(ev), (t) * HZ / 1000)
  27 +#define DSL_DRV_WAIT_EVENT(ev)               ugly_hack_sleep_on_timeout(&(ev), MAX_SCHEDULE_TIMEOUT)
  28  #define DSL_DRV_WAKEUP_EVENT(ev)             wake_up_interruptible(&(ev))
  29  #define DSL_DRV_TimeMSecGet()                DSL_DRV_ElapsedTimeMSecGet(0)
  30  #define DSL_WAIT(ms)   msleep(ms)