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Make calls to flush queue and flush work asynchronous wrt to the main work loops.

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This commit is contained in:
Con Kolivas 2013-11-01 00:26:55 +11:00
parent 39c8491302
commit e18ae1e222
1 changed files with 10 additions and 8 deletions
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18
cgminer.c
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@ -3943,9 +3943,12 @@ int restart_wait(struct thr_info *thr, unsigned int mstime)
return rc; return rc;
} }
static void flush_queue(struct cgpu_info *cgpu);
static void restart_threads(void) static void restart_threads(void)
{ {
struct pool *cp = current_pool(); struct pool *cp = current_pool();
struct cgpu_info *cgpu;
int i; int i;
/* Artificially set the lagging flag to avoid pool not providing work /* Artificially set the lagging flag to avoid pool not providing work
@ -3956,8 +3959,12 @@ static void restart_threads(void)
discard_stale(); discard_stale();
rd_lock(&mining_thr_lock); rd_lock(&mining_thr_lock);
for (i = 0; i < mining_threads; i++) for (i = 0; i < mining_threads; i++) {
cgpu = mining_thr[i]->cgpu;
mining_thr[i]->work_restart = true; mining_thr[i]->work_restart = true;
flush_queue(cgpu);
cgpu->drv->flush_work(cgpu);
}
rd_unlock(&mining_thr_lock); rd_unlock(&mining_thr_lock);
mutex_lock(&restart_lock); mutex_lock(&restart_lock);
@ -6557,10 +6564,7 @@ void hash_queued_work(struct thr_info *mythr)
if (unlikely(mythr->pause || cgpu->deven != DEV_ENABLED)) if (unlikely(mythr->pause || cgpu->deven != DEV_ENABLED))
mt_disable(mythr, thr_id, drv); mt_disable(mythr, thr_id, drv);
if (unlikely(mythr->work_restart)) { if (mythr->work_update)
flush_queue(cgpu);
drv->flush_work(cgpu);
} else if (mythr->work_update)
drv->update_work(cgpu); drv->update_work(cgpu);
} }
cgpu->deven = DEV_DISABLED; cgpu->deven = DEV_DISABLED;
@ -6607,9 +6611,7 @@ void hash_driver_work(struct thr_info *mythr)
if (unlikely(mythr->pause || cgpu->deven != DEV_ENABLED)) if (unlikely(mythr->pause || cgpu->deven != DEV_ENABLED))
mt_disable(mythr, thr_id, drv); mt_disable(mythr, thr_id, drv);
if (unlikely(mythr->work_restart)) if (mythr->work_update)
drv->flush_work(cgpu);
else if (mythr->work_update)
drv->update_work(cgpu); drv->update_work(cgpu);
} }
cgpu->deven = DEV_DISABLED; cgpu->deven = DEV_DISABLED;