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Code Issues Releases Wiki Activity

bflsc seperate BFLSC_QRES

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This commit is contained in:
Kano 2013-04-27 15:21:30 +10:00
parent 4bfa4c3091
commit ea8aa1aa41
1 changed files with 45 additions and 26 deletions
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71
driver-bflsc.c
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@ -1337,6 +1337,41 @@ arigatou:
return que;
}
/* return True = attempted usb_ftdi_read_ok()
* set ignore to true means no applog/ignore errors */
static bool bflsc_qres(struct cgpu_info *bflsc, char *buf, size_t bufsiz, int dev, int *err, int *amount, bool ignore)
{
bool readok = false;
mutex_lock(&(bflsc->device_mutex));
*err = write_to_dev(bflsc, dev, BFLSC_QRES, BFLSC_QRES_LEN, amount, C_REQUESTRESULTS);
if (*err < 0 || *amount != BFLSC_QRES_LEN) {
mutex_unlock(&(bflsc->device_mutex));
if (!ignore)
bflsc_applog(bflsc, dev, C_REQUESTRESULTS, *amount, *err);
// TODO: do what? flag as dead device?
// count how many times it has happened and reset/fail it
// or even make sure it is all x-link and that means device
// has failed after some limit of this?
// of course all other I/O must also be failing ...
} else {
readok = true;
*err = usb_ftdi_read_ok(bflsc, buf, bufsiz-1, amount, C_GETRESULTS);
mutex_unlock(&(bflsc->device_mutex));
if (*err < 0 || *amount < 1) {
if (!ignore)
bflsc_applog(bflsc, dev, C_GETRESULTS, *amount, *err);
// TODO: do what? ... see above
}
}
return readok;
}
#define TVF(tv) ((float)((tv)->tv_sec) + ((float)((tv)->tv_usec) / 1000000.0))
#define TVFMS(tv) (TVF(tv) * 1000.0)
@ -1350,6 +1385,7 @@ static void *bflsc_get_results(void *userdata)
char buf[BFLSC_BUFSIZ+1];
int err, amount;
int i, que, dev, nonces;
bool readok;
cgtime(&now);
for (i = 0; i < sc_info->sc_count; i++) {
@ -1382,36 +1418,19 @@ static void *bflsc_get_results(void *userdata)
if (dev == -1)
goto utsura;
mutex_lock(&(bflsc->device_mutex));
cgtime(&(sc_info->sc_devs[dev].last_check_result));
err = write_to_dev(bflsc, dev, BFLSC_QRES, BFLSC_QRES_LEN, &amount, C_REQUESTRESULTS);
if (err < 0 || amount != BFLSC_QRES_LEN) {
mutex_unlock(&(bflsc->device_mutex));
bflsc_applog(bflsc, dev, C_REQUESTRESULTS, amount, err);
// TODO: do what? flag as dead device?
// count how many times it has happened and reset/fail it
// or even make sure it is all x-link and that means device
// has failed after some limit of this?
// of course all other I/O must also be failing ...
readok = bflsc_qres(bflsc, buf, sizeof(buf), dev, &err, &amount, false);
if (err < 0 || (!readok && amount != BFLSC_QRES_LEN) || (readok && amount < 1)) {
// TODO: do what else?
} else {
err = usb_ftdi_read_ok(bflsc, buf, sizeof(buf)-1, &amount, C_GETRESULTS);
mutex_unlock(&(bflsc->device_mutex));
que = process_results(bflsc, dev, buf, &nonces);
if (que > 0)
cgtime(&(sc_info->sc_devs[dev].last_dev_result));
if (nonces > 0)
cgtime(&(sc_info->sc_devs[dev].last_nonce_result));
if (err < 0 || amount < 1) {
bflsc_applog(bflsc, dev, C_GETRESULTS, amount, err);
// TODO: do what? ... see above
} else {
que = process_results(bflsc, dev, buf, &nonces);
if (que > 0)
cgtime(&(sc_info->sc_devs[dev].last_dev_result));
if (nonces > 0)
cgtime(&(sc_info->sc_devs[dev].last_nonce_result));
// TODO: if not getting results ...
}
// TODO: re-estimate the wait times (results_sleep_time and ms_work) based on ?
// TODO: if not getting results ... reinit?
}
utsura: