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Merge pull request #2935 from matrix/apple_gpu_workaround

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workaround to 'clEnqueueWriteBuffer(): CL_INVALID_VALUE' with apple gpu
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Jens Steube 2021-08-21 08:04:37 +02:00 committed by GitHub
commit 85854236d1
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1 changed files with 9 additions and 0 deletions
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src/backend.c
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@ -5157,6 +5157,15 @@ int run_opencl_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *devi
const u64 num16d = size / 16;
const u64 num16m = size % 16;
// with apple GPU clEnqueueWriteBuffer() return CL_INVALID_VALUE, workaround
if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE && \
(device_param->opencl_device_vendor_id == VENDOR_ID_INTEL_SDK || device_param->opencl_device_vendor_id == VENDOR_ID_APPLE) && \
device_param->opencl_device_type & CL_DEVICE_TYPE_GPU)
{
return run_opencl_kernel_memset (hashcat_ctx, device_param, buf, 0, 0, size);
}
if (num16d)
{
const u64 kernel_threads = device_param->kernel_wgs_bzero;