Author: nbd Date: 2015-03-16 14:05:49 +0100 (Mon, 16 Mar 2015) New Revision: 44845
Modified: trunk/package/kernel/lantiq/ltq-adsl-mei/src/ifxmips_mei_interface.h Log: ltq-adsl-mei: fix bugs in linux 3.18 compatiblity change Signed-off-by: Felix Fietkau <[email protected]> Modified: trunk/package/kernel/lantiq/ltq-adsl-mei/src/ifxmips_mei_interface.h =================================================================== --- trunk/package/kernel/lantiq/ltq-adsl-mei/src/ifxmips_mei_interface.h 2015-03-16 13:05:42 UTC (rev 44844) +++ trunk/package/kernel/lantiq/ltq-adsl-mei/src/ifxmips_mei_interface.h 2015-03-16 13:05:49 UTC (rev 44845) @@ -107,9 +107,31 @@ #define MEI_INIT_WAKELIST(name,queue) \ init_waitqueue_head(&queue) +static inline long +ugly_hack_sleep_on_timeout(wait_queue_head_t *q, long timeout) +{ + unsigned long flags; + wait_queue_t wait; + + init_waitqueue_entry(&wait, current); + + __set_current_state(TASK_INTERRUPTIBLE); + spin_lock_irqsave(&q->lock, flags); + __add_wait_queue(q, &wait); + spin_unlock(&q->lock); + + timeout = schedule_timeout(timeout); + + spin_lock_irq(&q->lock); + __remove_wait_queue(q, &wait); + spin_unlock_irqrestore(&q->lock, flags); + + return timeout; +} + /* wait for an event, timeout is measured in ms */ #define MEI_WAIT_EVENT_TIMEOUT(ev,timeout)\ - wait_event_interruptible_timeout(ev,0 == 1, timeout * HZ / 1000) + ugly_hack_sleep_on_timeout(&ev, timeout * HZ / 1000) #define MEI_WAKEUP_EVENT(ev)\ wake_up_interruptible(&ev) #endif /* IFX_MEI_BSP */ _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
