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Cr for igpu #11

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Merged
merged 2 commits into from
Jul 22, 2025
Merged

Cr for igpu #11

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99b36ec
use max work group size for device to replace the magic number (#14732)
NeoZhangJianyu Jul 18, 2025
e37b33d
update for local api
arthw Jul 21, 2025
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7 changes: 5 additions & 2 deletions ggml/src/ggml-sycl/ggml-sycl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3010,8 +3010,11 @@ static void ggml_sycl_mul_mat_id(ggml_backend_sycl_context & ctx,
SYCL_CHECK(CHECK_TRY_ERROR(
stream->memset(dev_cur_src1_row.get(), 0, sizeof(int))));

const unsigned int max_work_group_size = ggml_sycl_info().work_group_size(ctx.device);
assert(work_group_size % (WARP_SIZE * WARP_SIZE) == 0);

{
sycl::range<3> block_dims(1, 1, std::min((unsigned int)ne10, 768u));
sycl::range<3> block_dims(1, 1, std::min((unsigned int)ne10, max_work_group_size));
sycl::range<3> grid_dims(1, n_ids, ids->ne[1]);
stream->submit([&](sycl::handler &cgh) {
sycl::local_accessor<int, 0> src1_row_acc(cgh);
Expand Down Expand Up @@ -3056,7 +3059,7 @@ static void ggml_sycl_mul_mat_id(ggml_backend_sycl_context & ctx,
ggml_sycl_mul_mat(ctx, &src0_row, &src1_row, &dst_row);

{
sycl::range<3> block_dims(1, 1, std::min((unsigned int)ne0, 768u));
sycl::range<3> block_dims(1, 1, std::min((unsigned int)ne0, max_work_group_size));
sycl::range<3> grid_dims(1, 1, num_src1_rows);
stream->submit([&](sycl::handler &cgh) {
const char *__restrict dst_contiguous_get =
Expand Down
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