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Use only 2 queued work arrays in avalon.

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This commit is contained in:
Con Kolivas 2013-04-08 08:28:53 +10:00
parent afd6f42703
commit 0ea9d68d67
1 changed files with 3 additions and 4 deletions
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7
driver-avalon.c
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@ -654,7 +654,7 @@ static bool avalon_prepare(struct thr_info *thr)
struct timeval now; struct timeval now;
free(avalon->works); free(avalon->works);
avalon->works = calloc(info->miner_count * sizeof(struct work *), 4); avalon->works = calloc(info->miner_count * sizeof(struct work *), 2);
if (!avalon->works) if (!avalon->works)
quit(1, "Failed to calloc avalon works in avalon_prepare"); quit(1, "Failed to calloc avalon works in avalon_prepare");
if (avalon->device_fd == -1) if (avalon->device_fd == -1)
@ -681,7 +681,7 @@ static void avalon_free_work(struct thr_info *thr)
works = avalon->works; works = avalon->works;
info = avalon_infos[avalon->device_id]; info = avalon_infos[avalon->device_id];
for (i = 0; i < info->miner_count * 4; i++) { for (i = 0; i < info->miner_count * 2; i++) {
if (works[i]) { if (works[i]) {
work_completed(avalon, works[i]); work_completed(avalon, works[i]);
works[i] = NULL; works[i] = NULL;
@ -701,8 +701,7 @@ static void avalon_free_work_array(struct thr_info *thr)
return; return;
works = avalon->works; works = avalon->works;
mc = avalon_infos[avalon->device_id]->miner_count; mc = avalon_infos[avalon->device_id]->miner_count;
if (++avalon->work_array > 3) avalon->work_array ^= 1;
avalon->work_array = 0;
for (i = avalon->work_array * mc, j = 0; j < mc; i++, j++) { for (i = avalon->work_array * mc, j = 0; j < mc; i++, j++) {
if (likely(works[i])) { if (likely(works[i])) {