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Revert two different hash_sequence(_head)'s to one variable, use HF_SEQUENCE_DISTANCE in both places

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Adrian Port 2013-10-30 19:55:50 +11:00 committed by Con Kolivas
parent fdcac44218
commit 178c9a0cc8
1 changed files with 7 additions and 7 deletions
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14
driver-hashfast.c
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@ -242,7 +242,7 @@ static bool hfa_reset(struct cgpu_info *hashfast, struct hashfast_info *info)
info->core_count = h->core_address;
info->device_type = (uint8_t)h->hdata;
info->ref_frequency = (uint8_t)(h->hdata>>8);
info->hash_sequence = 0;
info->hash_sequence_head = 0;
info->hash_sequence_tail = 0;
info->device_sequence_tail = 0;
@ -435,7 +435,7 @@ static void hfa_parse_gwq_status(struct cgpu_info *hashfast, struct hashfast_inf
applog(LOG_DEBUG, "HFA %d: OP_GWQ_STATUS, device_head %4d tail %4d my tail %4d shed %3d inflight %4d",
hashfast->device_id, g->sequence_head, g->sequence_tail, info->hash_sequence_tail,
g->shed_count, SEQUENCE_DISTANCE(info->hash_sequence_head,g->sequence_tail));
g->shed_count, HF_SEQUENCE_DISTANCE(info->hash_sequence_head,g->sequence_tail));
mutex_lock(&info->lock);
info->hash_count += g->hash_count;
@ -697,7 +697,7 @@ static int hfa_jobs(struct hashfast_info *info)
int ret;
mutex_lock(&info->lock);
ret = info->usb_init_base.inflight_target - HF_SEQUENCE_DISTANCE(info->hash_sequence, info->device_sequence_tail);
ret = info->usb_init_base.inflight_target - HF_SEQUENCE_DISTANCE(info->hash_sequence_head, info->device_sequence_tail);
/* Place an upper limit on how many jobs to queue to prevent sending
* more work than the device can use after a period of outage. */
if (ret > info->usb_init_base.inflight_target)
@ -765,7 +765,7 @@ restart:
intdiff = (uint64_t)work->device_diff;
for (i = 31; intdiff; i++, intdiff >>= 1);
op_hash_data.search_difficulty = i;
if ((sequence = info->hash_sequence + 1) >= info->num_sequence)
if ((sequence = info->hash_sequence_head + 1) >= info->num_sequence)
sequence = 0;
ret = hfa_send_frame(hashfast, OP_HASH, sequence, (uint8_t *)&op_hash_data, sizeof(op_hash_data));
if (unlikely(!ret)) {
@ -778,12 +778,12 @@ restart:
}
mutex_lock(&info->lock);
info->hash_sequence = sequence;
info->works[info->hash_sequence] = work;
info->hash_sequence_head = sequence;
info->works[info->hash_sequence_head] = work;
mutex_unlock(&info->lock);
applog(LOG_DEBUG, "HFA %d: OP_HASH sequence %d search_difficulty %d work_difficulty %g",
hashfast->device_id, info->hash_sequence, op_hash_data.search_difficulty, work->work_difficulty);
hashfast->device_id, info->hash_sequence_head, op_hash_data.search_difficulty, work->work_difficulty);
}
mutex_lock(&info->lock);