unsigned char
SignalRemove_withLock(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
void *pSignal, spinlock_t *lock)
{
unsigned char result;
spin_lock(lock);
result = visor_signal_remove(pChannel, Queue, pSignal);
spin_unlock(lock);
return result;
}
/* uisqueue_get_cmdrsp gets the cmdrsp entry at the head of the queue
* returns NULL if queue is empty */
int
uisqueue_get_cmdrsp(struct uisqueue_info *queueinfo,
void *cmdrsp, unsigned int whichqueue)
{
if (!visor_signal_remove(queueinfo->chan, whichqueue, cmdrsp))
return 0;
queueinfo->packets_received++;
return 1; /* Success */
}