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Lock qlock mutex during reset from read thread in avalon to prevent more work being sent till the reset is over.

nfactor-troky
Con Kolivas 12 years ago
parent
commit
f164446282
  1. 4
      driver-avalon.c

4
driver-avalon.c

@ -691,9 +691,13 @@ static void *avalon_get_results(void *userdata) @@ -691,9 +691,13 @@ static void *avalon_get_results(void *userdata)
if (unlikely(avalon->results <= -info->miner_count)) {
applog(LOG_ERR, "AVA%d: %d invalid consecutive results, resetting",
avalon->device_id, -avalon->results);
/* Lock to prevent more work being sent during reset */
mutex_lock(&info->qlock);
avalon_reset(avalon, fd);
avalon_idle(avalon, info, fd);
avalon->results = 0;
mutex_unlock(&info->qlock);
}
if (unlikely(offset + rsize >= AVALON_READBUF_SIZE)) {

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