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intensity: fix value on multi-threaded devices

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Set the value for all threads when using -i 20 -d 0,0,0 ...
This commit is contained in:
Tanguy Pruvot 2015-05-12 02:30:04 +02:00
parent 12fd78e2be
commit 7c769211a8
1 changed files with 4 additions and 13 deletions
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17
ccminer.cpp
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@ -2130,20 +2130,8 @@ void parse_arg(int key, char *arg)
{ {
int n = 0; int n = 0;
int ngpus = cuda_num_devices(); int ngpus = cuda_num_devices();
uint32_t last = 0;
char * pch = strtok(arg,","); char * pch = strtok(arg,",");
if (!pch || pch == arg) {
// single value, set intensity for all cards
uint32_t adds = 0;
if ((d - v) > 0.0) {
adds = (uint32_t)floor((d - v) * (1 << (v - 8))) * 256;
}
for (n=0; n < ngpus; n++)
gpus_intensity[n] = (1 << v) + adds;
if (opt_algo != ALGO_PLUCK && opt_algo != ALGO_NEOSCRYPT)
applog(LOG_INFO, "Intensity set to %.1f, %u cuda threads",
d, gpus_intensity[0]);
break;
}
while (pch != NULL) { while (pch != NULL) {
d = atof(pch); d = atof(pch);
v = (uint32_t) d; v = (uint32_t) d;
@ -2160,9 +2148,12 @@ void parse_arg(int key, char *arg)
v, gpus_intensity[n]); v, gpus_intensity[n]);
} }
} }
last = gpus_intensity[n];
n++; n++;
pch = strtok(NULL, ","); pch = strtok(NULL, ",");
} }
while (n < MAX_GPUS)
gpus_intensity[n++] = last;
} }
break; break;
case 'D': case 'D':