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sycl : Reroute permuted mul_mats through oneMKL (#10408)

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This PR fixes the failing MUL_MAT tests for the sycl backend.
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Alberto Cabrera Pérez 2024-11-29 09:49:43 +00:00 committed by GitHub
parent 938f608742
commit 266b8519ee
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1 changed files with 9 additions and 2 deletions
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ggml/src/ggml-sycl/ggml-sycl.cpp
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@ -3447,8 +3447,15 @@ static void ggml_sycl_mul_mat(ggml_backend_sycl_context & ctx, const ggml_tensor
use_dequantize_mul_mat_vec = use_dequantize_mul_mat_vec && !use_mul_mat_vec_q;
if (!split && src0->type == GGML_TYPE_F16 && ggml_is_permuted(src0) && ggml_is_permuted(src1) && src1->ne[1] == 1) {
// TODO: Refactor and cleanup of mul mat dispatching.
if (src0->ne[3] == 1 && src1->ne[3] == 1) {
// KQ single-batch
// mmv p021 was specific for these dimensions
ggml_sycl_mul_mat_vec_p021(ctx, src0, src1, dst);
} else {
// The kernel from the if path is faster for that specific case, but does not support all mul mats.
ggml_sycl_mul_mat_batched_sycl(ctx, src0, src1, dst);
}
} else if (!split && src0->type == GGML_TYPE_F16 && !ggml_is_contiguous(src0) && !ggml_is_transposed(src1) && src1->ne[1] == 1) {
// KQV single-batch
ggml_sycl_mul_mat_vec_nc(ctx, src0, src1, dst);