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Revert "Read buffers only after reading data back now that we're sync."

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This reverts commit 5f2c3151b474ac49635701ff3f56966c23abfd57.

Bad idea. Need to rework around sync lineup.
This commit is contained in:
Con Kolivas 2011-07-30 16:36:02 +10:00
parent 5f2c3151b4
commit decafea0ad
1 changed files with 13 additions and 13 deletions
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26
main.c
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@ -3059,6 +3059,19 @@ static void *gpuminer_thread(void *userdata)
if (unlikely(status != CL_SUCCESS))
{ applog(LOG_ERR, "Error: clSetKernelArg of all params failed."); goto out; }
/* MAXBUFFERS entry is used as a flag to say nonces exist */
if (res[MAXBUFFERS]) {
/* Clear the buffer again */
status = clEnqueueWriteBuffer(clState->commandQueue, clState->outputBuffer, CL_TRUE, 0,
BUFFERSIZE, blank_res, 0, NULL, NULL);
if (unlikely(status != CL_SUCCESS))
{ applog(LOG_ERR, "Error: clEnqueueWriteBuffer failed."); goto out; }
if (opt_debug)
applog(LOG_DEBUG, "GPU %d found something?", gpu);
postcalc_hash_async(mythr, work, res);
memset(res, 0, BUFFERSIZE);
}
status = clEnqueueNDRangeKernel(clState->commandQueue, *kernel, 1, NULL,
globalThreads, localThreads, 0, NULL, NULL);
if (unlikely(status != CL_SUCCESS))
@ -3090,19 +3103,6 @@ static void *gpuminer_thread(void *userdata)
}
set_threads_hashes(vectors, &threads, &hashes, globalThreads, localThreads[0]);
/* MAXBUFFERS entry is used as a flag to say nonces exist */
if (res[MAXBUFFERS]) {
/* Clear the buffer again */
status = clEnqueueWriteBuffer(clState->commandQueue, clState->outputBuffer, CL_TRUE, 0,
BUFFERSIZE, blank_res, 0, NULL, NULL);
if (unlikely(status != CL_SUCCESS))
{ applog(LOG_ERR, "Error: clEnqueueWriteBuffer failed."); goto out; }
if (opt_debug)
applog(LOG_DEBUG, "GPU %d found something?", gpu);
postcalc_hash_async(mythr, work, res);
memset(res, 0, BUFFERSIZE);
}
gettimeofday(&tv_end, NULL);
timeval_subtract(&diff, &tv_end, &tv_start);
hashes_done += hashes;