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Code Issues Releases Wiki Activity

Starting to handle ztex disconnects and errors

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This commit is contained in:
nelisky 2012-03-16 15:15:46 +00:00
parent c5897683be
commit 8e08f567d9
1 changed files with 37 additions and 6 deletions
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43
ztex.c
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@ -32,6 +32,9 @@
struct device_api ztex_api;
// Forward declarations
static void ztex_disable (struct thr_info* thr);
static void ztex_detect()
{
int cnt;
@ -151,7 +154,19 @@ static uint64_t ztex_scanhash(struct thr_info *thr, struct work *work,
memcpy(sendbuf, work->data + 64, 12);
memcpy(sendbuf+12, work->midstate, 32);
memset(backlog, 0, sizeof(backlog));
libztex_sendHashData(ztex, sendbuf);
i = libztex_sendHashData(ztex, sendbuf);
if (i < 0) {
// Something wrong happened in send
applog(LOG_ERR, "%s: Failed to send hash data with err %d", ztex->repr, i);
usleep(500000);
i = libztex_sendHashData(ztex, sendbuf);
if (i < 0) {
// And there's nothing we can do about it
ztex_disable(thr);
return 0;
}
}
applog(LOG_DEBUG, "sent hashdata");
for (i=0; i<ztex->numNonces; i++) {
@ -167,8 +182,16 @@ static uint64_t ztex_scanhash(struct thr_info *thr, struct work *work,
i = libztex_readHashData(ztex, &hdata[0]);
if (i < 0) {
// Something wrong happened in read
applog(LOG_ERR, "%s: Failed to read hash data with err %d", ztex->repr, i);
usleep(500000);
i = libztex_readHashData(ztex, &hdata[0]);
if (i < 0) {
// And there's nothing we can do about it
ztex_disable(thr);
return 0;
}
}
if (work_restart[thr->id].restart) {
break;
}
@ -217,6 +240,11 @@ static uint64_t ztex_scanhash(struct thr_info *thr, struct work *work,
}
//if (thr->id == 1 && !work_restart[thr->id]) {
// ztex_disable(thr);
// return 0;
// }
ztex->errorRate[ztex->freqM] = ztex->errorCount[ztex->freqM] / ztex->errorWeight[ztex->freqM] * (ztex->errorWeight[ztex->freqM]<100 ? ztex->errorWeight[ztex->freqM]*0.01 : 1.0);
if (ztex->errorRate[ztex->freqM] > ztex->maxErrorRate[ztex->freqM]) {
ztex->maxErrorRate[ztex->freqM] = ztex->errorRate[ztex->freqM];
@ -252,10 +280,13 @@ static bool ztex_prepare(struct thr_info *thr)
static void ztex_shutdown(struct thr_info *thr)
{
if (thr->cgpu) {
libztex_destroy_device(thr->cgpu->device);
thr->cgpu = NULL;
}
libztex_destroy_device(thr->cgpu->device);
}
static void ztex_disable (struct thr_info *thr)
{
applog(LOG_ERR, "%s: Disabling!", thr->cgpu->device->repr);
devices[thr->cgpu->device_id]->deven = DEV_DISABLED;
}
struct device_api ztex_api = {