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OpenCL: fix bug reported by Heinz-Bernd Eggenstein

This commit is contained in:
Charlie Fenton 2013-01-10 17:16:32 -08:00 committed by Oliver Bock
parent b9253357f4
commit 59e303a57f
1 changed files with 8 additions and 8 deletions
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16
api/boinc_opencl.cpp
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@ -49,26 +49,26 @@
// CUDA, so a device_num may not correspond to its opencl_device_index
// even if all GPUs are from NVIDIA.
//
int get_vendor(cl_device_id device_id, char* vendor) {
int get_vendor(cl_device_id device_id, char* vendor, int len) {
int retval = 0;
retval = clGetDeviceInfo(
device_id, CL_DEVICE_VENDOR, sizeof(vendor), vendor, NULL
device_id, CL_DEVICE_VENDOR, len, vendor, NULL
);
if ((retval != CL_SUCCESS) || (strlen(vendor)==0)) return retval;
if ((strstr(vendor, "AMD")) ||
if ((strstr(vendor, "AMD")) ||
(strstr(vendor, "Advanced Micro Devices, Inc."))
) {
strcpy(vendor, GPU_TYPE_ATI);
strcpy(vendor, GPU_TYPE_ATI); // "ATI"
}
if (strcasestr(vendor, "nvidia")) {
strcpy(vendor, GPU_TYPE_NVIDIA);
strcpy(vendor, GPU_TYPE_NVIDIA); // "NVIDIA"
}
if (strcasestr(vendor, "intel")) {
strcpy(vendor, GPU_TYPE_INTEL);
strcpy(vendor, GPU_TYPE_INTEL); // "intel_gpu"
}
if (!strlen(vendor)) return CL_INVALID_DEVICE_TYPE;
@ -108,7 +108,7 @@ int boinc_get_opencl_ids_aux(
if (opencl_device_index >= 0) {
if (opencl_device_index < (int)num_devices) {
device_id = devices[opencl_device_index];
retval = get_vendor(device_id, vendor);
retval = get_vendor(device_id, vendor, sizeof(vendor));
if (retval != CL_SUCCESS) continue;
if (!strcmp(vendor, type)) {
@ -127,7 +127,7 @@ int boinc_get_opencl_ids_aux(
for (device_index=0; device_index<(int)num_devices; ++device_index) {
device_id = devices[device_index];
retval = get_vendor(device_id, vendor);
retval = get_vendor(device_id, vendor, sizeof(vendor));
if (retval != CL_SUCCESS) continue;
if (!strcmp(vendor, type)) {