Commit 67041fbc866afe33ff3c90dc5d4683ec48232ce5
2014-02-24T09:00:53
Re-init an hfa device to its old data before setting up info structures as their sizes may change.
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diff --git a/driver-hashfast.c b/driver-hashfast.c
index d4ef525..7dfc1da 100644
--- a/driver-hashfast.c
+++ b/driver-hashfast.c
@@ -614,6 +614,26 @@ static bool hfa_detect_common(struct cgpu_info *hashfast)
goto out;
}
+ info->cgpu = hashfast;
+ /* Look for a matching zombie instance and inherit values from it if it
+ * exists. */
+ info->old_cgpu = hfa_old_device(hashfast, info);
+ if (info->old_cgpu) {
+ struct hashfast_info *cinfo = info->old_cgpu->device_data;
+
+ applog(LOG_INFO, "Found matching zombie device for %s %d at device %d",
+ hashfast->drv->name, hashfast->device_id, info->old_cgpu->device_id);
+ info->resets = cinfo->resets;
+ /* Reset the device with the last hash_clock_rate if it's
+ * different. */
+ if (info->hash_clock_rate != cinfo->hash_clock_rate) {
+ info->hash_clock_rate = cinfo->hash_clock_rate;
+ ret = hfa_reset(hashfast, hashfast->device_data);
+ if (!ret)
+ goto out;
+ }
+ }
+
// The per-die status array
info->die_status = calloc(info->asic_count, sizeof(struct hf_g1_die_data));
if (unlikely(!(info->die_status)))
@@ -634,25 +654,6 @@ static bool hfa_detect_common(struct cgpu_info *hashfast)
if (!info->works)
quit(1, "Failed to calloc info works in hfa_detect_common");
- info->cgpu = hashfast;
- /* Look for a matching zombie instance and inherit values from it if it
- * exists. */
- info->old_cgpu = hfa_old_device(hashfast, info);
- if (info->old_cgpu) {
- struct hashfast_info *cinfo = info->old_cgpu->device_data;
-
- applog(LOG_INFO, "Found matching zombie device for %s %d at device %d",
- hashfast->drv->name, hashfast->device_id, info->old_cgpu->device_id);
- info->resets = cinfo->resets;
- /* Reset the device with the last hash_clock_rate if it's
- * different. */
- if (info->hash_clock_rate != cinfo->hash_clock_rate) {
- info->hash_clock_rate = cinfo->hash_clock_rate;
- ret = hfa_reset(hashfast, hashfast->device_data);
- if (!ret)
- goto out;
- }
- }
out:
if (!ret) {
hfa_send_shutdown(hashfast);