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Revert "Pick worksize 256 with Cypress if none is specified."

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This reverts commit 482322a4b7add8458bee946ffb247a9a587fc25f.

Worksize 256 was only helpful on cypress with ultra-low memory speeds with old SDKs and the new kernels require higher memory clocks, having the opposite net effect.
This commit is contained in:
Con Kolivas 2012-08-28 17:19:38 +10:00
parent b768758818
commit 69983b778b
1 changed files with 2 additions and 6 deletions
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8
ocl.c
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@ -468,12 +468,8 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
clState->wsize = cgpu->work_size;
else if (strstr(name, "Tahiti"))
clState->wsize = 64;
else {
if (strstr(name, "Cypress"))
clState->wsize = 256;
else
clState->wsize = (clState->max_work_size <= 256 ? clState->max_work_size : 256) / clState->vwidth;
}
else
clState->wsize = (clState->max_work_size <= 256 ? clState->max_work_size : 256) / clState->vwidth;
cgpu->work_size = clState->wsize;
#ifdef USE_SCRYPT