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whisper : fixed crash in GPU device selection on multi-GPU systems #3372

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Merged
merged 1 commit into from
Aug 12, 2025
Merged

whisper : fixed crash in GPU device selection on multi-GPU systems #3372

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4 changes: 2 additions & 2 deletions src/whisper.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1327,7 +1327,7 @@ static ggml_backend_t whisper_backend_init_gpu(const whisper_context_params & pa
for (size_t i = 0; i < ggml_backend_dev_count(); ++i) {
ggml_backend_dev_t dev_cur = ggml_backend_dev_get(i);
if (ggml_backend_dev_type(dev_cur) == GGML_BACKEND_DEVICE_TYPE_GPU) {
if (cnt == 0 || cnt == params.gpu_device) {
if (cnt == params.gpu_device) {
dev = dev_cur;
}

Expand Down Expand Up @@ -1396,7 +1396,7 @@ static buft_list_t make_buft_list(whisper_context_params & params) {
for (size_t i = 0; i < ggml_backend_dev_count(); ++i) {
ggml_backend_dev_t dev = ggml_backend_dev_get(i);
if (ggml_backend_dev_type(dev) == GGML_BACKEND_DEVICE_TYPE_GPU) {
if (cnt == 0 || cnt == params.gpu_device) {
if (cnt == params.gpu_device) {
auto * buft = ggml_backend_dev_buffer_type(dev);
if (buft) {
buft_list.emplace_back(dev, buft);
Expand Down
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