fallback mmvq to mul_mat

ggml-org · Aug 19, 2024 · 8b96a69 · 8b96a69
1 parent 4134999
commit 8b96a69
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/ggml/src/ggml-sycl.cpp b/ggml/src/ggml-sycl.cpp
@@ -3581,7 +3581,7 @@ static void ggml_sycl_mul_mat(ggml_backend_sycl_context & ctx, const ggml_tensor
 
     bool use_mul_mat_vec_q =  ggml_is_quantized(src0->type)
         && src1->type == GGML_TYPE_F32 && dst->type == GGML_TYPE_F32
-        && src1->ne[1] <= MMVQ_MAX_BATCH_SIZE;
+        && src1->ne[1] <= MMVQ_MAX_BATCH_SIZE && src1->ne[1] > MMVQ_MIN_BATCH_SIZE;
 
     bool use_mul_mat_q =  ggml_sycl_supports_mmq(src0->type)
         && src1->type == GGML_TYPE_F32 && dst->type == GGML_TYPE_F32;

diff --git a/ggml/src/ggml-sycl/common.hpp b/ggml/src/ggml-sycl/common.hpp
@@ -130,6 +130,7 @@ typedef sycl::float2 dfloat2;
 #endif // GGML_SYCL_F16
 
 #define MMVQ_MAX_BATCH_SIZE  8
+#define MMVQ_MIN_BATCH_SIZE  4
 
 static const int8_t kvalues_iq4nl[16]={-127, -104, -83, -65, -49, -35, -22, -10, 1, 13, 25, 38, 53, 69, 89, 113};