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Use the reentrant cgsleep functions within the avalon_send_tasks function.

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Con Kolivas 2013-08-18 11:48:42 +10:00
parent 8114473228
commit c988587b45
1 changed files with 3 additions and 7 deletions
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10
driver-avalon.c
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@ -1013,7 +1013,7 @@ static void *avalon_send_tasks(void *userdata)
while (likely(!avalon->shutdown)) { while (likely(!avalon->shutdown)) {
int start_count, end_count, i, j, ret; int start_count, end_count, i, j, ret;
struct timespec ts_start, ts_end; struct timespec ts_start;
struct avalon_task at; struct avalon_task at;
bool idled = false; bool idled = false;
int64_t us_timeout; int64_t us_timeout;
@ -1025,9 +1025,7 @@ static void *avalon_send_tasks(void *userdata)
/* A full nonce range */ /* A full nonce range */
us_timeout = 0x100000000ll / info->asic_count / info->frequency; us_timeout = 0x100000000ll / info->asic_count / info->frequency;
us_to_timespec(&ts_end, us_timeout); cgsleep_prepare_r(&ts_start);
clock_gettime(CLOCK_MONOTONIC, &ts_start);
timeraddspec(&ts_end, &ts_start);
mutex_lock(&info->qlock); mutex_lock(&info->qlock);
start_count = avalon->work_array * avalon_get_work_count; start_count = avalon->work_array * avalon_get_work_count;
@ -1085,9 +1083,7 @@ static void *avalon_send_tasks(void *userdata)
* at the current frequency using the clock_nanosleep function * at the current frequency using the clock_nanosleep function
* timed from before we started loading new work so it will * timed from before we started loading new work so it will
* fall short of the full duration. */ * fall short of the full duration. */
do { cgsleep_us_r(&ts_start, us_timeout);
ret = clock_nanosleep(CLOCK_MONOTONIC, TIMER_ABSTIME, &ts_end, NULL);
} while (ret == EINTR);
} }
return NULL; return NULL;
} }