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Put sanity limit on work size since some nvidia fail :(

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ckolivas 2011-06-29 09:24:38 +10:00 committed by Con Kolivas
parent f490143a9a
commit 1dfbe60353
1 changed files with 3 additions and 0 deletions
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ocl.c
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@ -303,6 +303,9 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
}
if (opt_debug)
applog(LOG_DEBUG, "Max work group size reported %d", clState->max_work_size);
/* Some nvidia cards report 1024 but fail when set larger than 512 !? */
if (clState->max_work_size > 512)
clState->max_work_size = 512;
/////////////////////////////////////////////////////////////////
// Load CL file, build CL program object, create CL kernel object