Cleaned gating of non-circular pad devices

Author: Phylliida

ggml/src/ggml-cann/ggml-cann.cpp

@@ -2554,6 +2554,9 @@ static bool ggml_backend_cann_supports_op(ggml_backend_dev_t dev, const ggml_ten
         case GGML_OP_ARGSORT:
         case GGML_OP_ACC:
         case GGML_OP_GROUP_NORM:
+        case GGML_OP_PAD:
+            // TODO: add circular padding support for cann, see https://github.com/ggml-org/llama.cpp/pull/16985
+            return ggml_get_op_params_i32(op, 8) == 0;
         case GGML_OP_ARANGE:
         case GGML_OP_TIMESTEP_EMBEDDING:
         case GGML_OP_LEAKY_RELU:
@@ -2565,8 +2568,6 @@ static bool ggml_backend_cann_supports_op(ggml_backend_dev_t dev, const ggml_ten
         case GGML_OP_PAD_REFLECT_1D:
         case GGML_OP_COUNT_EQUAL:
             return true;
-        case GGML_OP_PAD:
-            return ggml_get_op_params_i32(op, 8) == 0;
         case GGML_OP_OUT_PROD:
             {
                 switch (op->src[0]->type) {

ggml/src/ggml-metal/ggml-metal-device.m

@@ -898,7 +898,7 @@ bool ggml_metal_device_supports_op(ggml_metal_device_t dev, const struct ggml_te
         case GGML_OP_POOL_2D:
             return op->src[0]->type == GGML_TYPE_F32;
         case GGML_OP_PAD:
-            // TODO: add circular padding support https://github.com/ggml-org/llama.cpp/pull/16985
+            // TODO: add circular padding support for metal, see https://github.com/ggml-org/llama.cpp/pull/16985
             if (ggml_get_op_params_i32(op, 8) != 0) {
                 return false;
             }

ggml/src/ggml-opencl/ggml-opencl.cpp

@@ -2997,6 +2997,7 @@ static bool ggml_opencl_supports_op(ggml_backend_dev_t dev, const struct ggml_te
         case GGML_OP_REPEAT:
             return op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32; // Assuming F32 for now, can be expanded
         case GGML_OP_PAD:
+            // TODO: add circular padding support for opencl, see https://github.com/ggml-org/llama.cpp/pull/16985
             if (ggml_get_op_params_i32(op, 8) != 0) {
                 return false;
             }

ggml/src/ggml-sycl/ggml-sycl.cpp

@@ -4607,6 +4607,7 @@ static bool ggml_backend_sycl_device_supports_op(ggml_backend_dev_t dev, const g
         case GGML_OP_ACC:
             return true;
         case GGML_OP_PAD:
+            // TODO: add circular padding support for syscl, see https://github.com/ggml-org/llama.cpp/pull/16985
             if (ggml_get_op_params_i32(op, 8) != 0) {
                 return false;
             }