Merge branch 'ggml-org:master' into tr/qwen3-vl

Author: Thireus

.github/workflows/build.yml

@@ -444,8 +444,8 @@ jobs:
           # This is using llvmpipe and runs slower than other backends
           ctest -L main --verbose --timeout 4200
 
-  ubuntu-22-cmake-webgpu:
-    runs-on: ubuntu-22.04
+  ubuntu-24-cmake-webgpu:
+    runs-on: ubuntu-24.04
 
     steps:
       - name: Clone
@@ -455,16 +455,34 @@ jobs:
       - name: ccache
         uses: ggml-org/[email protected]
         with:
-          key: ubuntu-22-cmake-webgpu
+          key: ubuntu-24-cmake-webgpu
           evict-old-files: 1d
 
-      - name: Vulkan SDK Dependencies
-        id: vulkan-depends
+      - name: Dependencies
+        id: depends
         run: |
-          wget -qO - https://packages.lunarg.com/lunarg-signing-key-pub.asc | sudo apt-key add -
-          sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list https://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list
+          sudo add-apt-repository -y ppa:kisak/kisak-mesa
           sudo apt-get update -y
-          sudo apt-get install -y build-essential mesa-vulkan-drivers vulkan-sdk libcurl4-openssl-dev
+          sudo apt-get install -y build-essential mesa-vulkan-drivers libxcb-xinput0 libxcb-xinerama0 libxcb-cursor-dev libcurl4-openssl-dev
+
+      - name: Get latest Vulkan SDK version
+        id: vulkan_sdk_version
+        run: |
+          echo "VULKAN_SDK_VERSION=$(curl https://vulkan.lunarg.com/sdk/latest/linux.txt)" >> "$GITHUB_ENV"
+
+      - name: Use Vulkan SDK Cache
+        uses: actions/cache@v4
+        id: cache-sdk
+        with:
+          path: ./vulkan_sdk
+          key: vulkan-sdk-${{ env.VULKAN_SDK_VERSION }}-${{ runner.os }}
+
+      - name: Setup Vulkan SDK
+        if: steps.cache-sdk.outputs.cache-hit != 'true'
+        uses: ./.github/actions/linux-setup-vulkan
+        with:
+          path: ./vulkan_sdk
+          version: ${{ env.VULKAN_SDK_VERSION }}
 
       - name: Dawn Dependency
         id: dawn-depends

CODEOWNERS

@@ -70,6 +70,7 @@
 /ggml/src/ggml-rpc/                     @rgerganov
 /ggml/src/ggml-threading.*              @ggerganov @slaren
 /ggml/src/ggml-vulkan/                  @0cc4m
+/ggml/src/ggml-webgpu/                  @reeselevine
 /ggml/src/ggml-zdnn/                    @taronaeo @Andreas-Krebbel @AlekseiNikiforovIBM
 /ggml/src/ggml.c                        @ggerganov @slaren
 /ggml/src/ggml.cpp                      @ggerganov @slaren

convert_hf_to_gguf.py

@@ -9015,6 +9015,75 @@ def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iter
         return [(self.map_tensor_name(name), data_torch)]
 
 
+@ModelBase.register("Lfm2MoeForCausalLM")
+class LFM2MoeModel(TextModel):
+    model_arch = gguf.MODEL_ARCH.LFM2MOE
+
+    def set_gguf_parameters(self):
+        # set num_key_value_heads only for attention layers
+        self.hparams["num_key_value_heads"] = [
+            self.hparams["num_key_value_heads"] if layer_type == "full_attention" else 0
+            for layer_type in self.hparams["layer_types"]
+        ]
+
+        super().set_gguf_parameters()
+
+        self.gguf_writer.add_expert_count(self.hparams["num_experts"])
+        self.gguf_writer.add_expert_feed_forward_length(self.hparams["moe_intermediate_size"])
+        self.gguf_writer.add_leading_dense_block_count(self.hparams["num_dense_layers"])
+        self.gguf_writer.add_expert_gating_func(gguf.ExpertGatingFuncType.SIGMOID)
+
+        self.gguf_writer.add_vocab_size(self.hparams["vocab_size"])
+        self.gguf_writer.add_shortconv_l_cache(self.hparams["conv_L_cache"])
+
+    # cache for experts weights for merging
+    _experts_cache: dict[int, dict[str, Tensor]] = {}
+
+    def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
+        # conv op requires 2d tensor
+        if 'conv.conv' in name:
+            data_torch = data_torch.squeeze(1)
+
+        if name.endswith(".expert_bias"):
+            name = name.replace(".expert_bias", ".expert_bias.bias")
+
+        # merge expert weights
+        if 'experts' in name:
+            n_experts = self.hparams["num_experts"]
+            assert bid is not None
+
+            expert_cache = self._experts_cache.setdefault(bid, {})
+            expert_cache[name] = data_torch
+            expert_weights = ["w1", "w2", "w3"]
+
+            # not enough expert weights to merge
+            if len(expert_cache) < n_experts * len(expert_weights):
+                return []
+
+            tensors: list[tuple[str, Tensor]] = []
+            for w_name in expert_weights:
+                datas: list[Tensor] = []
+
+                for xid in range(n_experts):
+                    ename = f"model.layers.{bid}.feed_forward.experts.{xid}.{w_name}.weight"
+                    datas.append(expert_cache[ename])
+                    del expert_cache[ename]
+
+                data_torch = torch.stack(datas, dim=0)
+                merged_name = f"layers.{bid}.feed_forward.experts.{w_name}.weight"
+                new_name = self.map_tensor_name(merged_name)
+                tensors.append((new_name, data_torch))
+
+            del self._experts_cache[bid]
+            return tensors
+
+        return [(self.map_tensor_name(name), data_torch)]
+
+    def prepare_tensors(self):
+        super().prepare_tensors()
+        assert not self._experts_cache
+
+
 @ModelBase.register("Lfm2VlForConditionalGeneration")
 class LFM2VLModel(MmprojModel):
     def __init__(self, *args, **kwargs):

ggml/CMakeLists.txt

@@ -222,6 +222,9 @@ option(GGML_VULKAN_VALIDATE                 "ggml: enable Vulkan validation"
 option(GGML_VULKAN_RUN_TESTS                "ggml: run Vulkan tests"                          OFF)
 option(GGML_WEBGPU                          "ggml: use WebGPU"                                OFF)
 option(GGML_WEBGPU_DEBUG                    "ggml: enable WebGPU debug output"                OFF)
+option(GGML_WEBGPU_CPU_PROFILE              "ggml: enable WebGPU profiling (CPU)"             OFF)
+option(GGML_WEBGPU_GPU_PROFILE              "ggml: enable WebGPU profiling (GPU)"             OFF)
+
 option(GGML_ZDNN                            "ggml: use zDNN"                                  OFF)
 option(GGML_METAL                           "ggml: use Metal"                                 ${GGML_METAL_DEFAULT})
 option(GGML_METAL_NDEBUG                    "ggml: disable Metal debugging"                   OFF)

ggml/src/ggml-metal/ggml-metal-device.cpp

@@ -959,7 +959,53 @@ ggml_metal_pipeline_t ggml_metal_library_get_pipeline_flash_attn_ext_pad(
   //ggml_metal_cv_set_int32(cv, ns20, FC_FLASH_ATTN_EXT_PAD + 21);
   //ggml_metal_cv_set_int32(cv, nsg,  FC_FLASH_ATTN_EXT_PAD + 22);
   //ggml_metal_cv_set_int32(cv, nwg,  FC_FLASH_ATTN_EXT_PAD + 23);
-    ggml_metal_cv_set_int32(cv, ncpsg, FC_FLASH_ATTN_EXT_PAD + 24);
+  //ggml_metal_cv_set_int32(cv, nqptg, FC_FLASH_ATTN_EXT_PAD + 24);
+    ggml_metal_cv_set_int32(cv, ncpsg, FC_FLASH_ATTN_EXT_PAD + 25);
+
+    res = ggml_metal_library_compile_pipeline(lib, base, name, cv);
+
+    ggml_metal_cv_free(cv);
+
+    return res;
+}
+
+ggml_metal_pipeline_t ggml_metal_library_get_pipeline_flash_attn_ext_blk(
+        ggml_metal_library_t lib,
+        const struct ggml_tensor * op,
+        int32_t nqptg,
+        int32_t ncpsg) {
+    assert(op->op == GGML_OP_FLASH_ATTN_EXT);
+    GGML_UNUSED(op);
+
+    char base[256];
+    char name[256];
+
+    snprintf(base, 256, "kernel_%s",
+            "flash_attn_ext_blk");
+
+    snprintf(name, 256, "%s_nqptg=%d_ncpsg=%d",
+            base,
+            nqptg,
+            ncpsg);
+
+    ggml_metal_pipeline_t res = ggml_metal_library_get_pipeline(lib, name);
+    if (res) {
+        return res;
+    }
+
+    ggml_metal_cv_t cv = ggml_metal_cv_init();
+
+  //ggml_metal_cv_set_bool(cv, has_mask,  FC_FLASH_ATTN_EXT_BLK + 0);
+  //ggml_metal_cv_set_bool(cv, has_sinks, FC_FLASH_ATTN_EXT_BLK + 1);
+  //ggml_metal_cv_set_bool(cv, has_bias,  FC_FLASH_ATTN_EXT_BLK + 2);
+  //ggml_metal_cv_set_bool(cv, has_scap,  FC_FLASH_ATTN_EXT_BLK + 3);
+
+  //ggml_metal_cv_set_int32(cv, ns10, FC_FLASH_ATTN_EXT_BLK + 20);
+  //ggml_metal_cv_set_int32(cv, ns20, FC_FLASH_ATTN_EXT_BLK + 21);
+  //ggml_metal_cv_set_int32(cv, nsg,  FC_FLASH_ATTN_EXT_BLK + 22);
+  //ggml_metal_cv_set_int32(cv, nwg,  FC_FLASH_ATTN_EXT_BLK + 23);
+    ggml_metal_cv_set_int32(cv, nqptg, FC_FLASH_ATTN_EXT_BLK + 24);
+    ggml_metal_cv_set_int32(cv, ncpsg, FC_FLASH_ATTN_EXT_BLK + 25);
 
     res = ggml_metal_library_compile_pipeline(lib, base, name, cv);
 

ggml/src/ggml-metal/ggml-metal-device.h

@@ -141,6 +141,12 @@ ggml_metal_pipeline_t ggml_metal_library_get_pipeline_flash_attn_ext_pad(
         bool    has_mask,
         int32_t ncpsg);
 
+ggml_metal_pipeline_t ggml_metal_library_get_pipeline_flash_attn_ext_blk(
+        ggml_metal_library_t lib,
+        const struct ggml_tensor * op,
+        int32_t nqptg,
+        int32_t ncpsg);
+
 ggml_metal_pipeline_t ggml_metal_library_get_pipeline_flash_attn_ext(
         ggml_metal_library_t lib,
         const struct ggml_tensor * op,

ggml/src/ggml-metal/ggml-metal-impl.h

@@ -70,11 +70,19 @@
 
 // function constants offsets
 #define FC_FLASH_ATTN_EXT_PAD          100
-#define FC_FLASH_ATTN_EXT              200
-#define FC_FLASH_ATTN_EXT_VEC          300
-#define FC_FLASH_ATTN_EXT_VEC_REDUCE   400
-#define FC_MUL_MV                      500
-#define FC_MUL_MM                      600
+#define FC_FLASH_ATTN_EXT_BLK          200
+#define FC_FLASH_ATTN_EXT              300
+#define FC_FLASH_ATTN_EXT_VEC          400
+#define FC_FLASH_ATTN_EXT_VEC_REDUCE   500
+#define FC_MUL_MV                      600
+#define FC_MUL_MM                      700
+
+// op-specific constants
+#define OP_FLASH_ATTN_EXT_NQPTG 8
+#define OP_FLASH_ATTN_EXT_NCPSG 64
+
+#define OP_FLASH_ATTN_EXT_VEC_NQPTG 1
+#define OP_FLASH_ATTN_EXT_VEC_NCPSG 32
 
 // kernel argument structs
 //
@@ -263,6 +271,17 @@ typedef struct {
     uint64_t nb33;
 } ggml_metal_kargs_flash_attn_ext_pad;
 
+typedef struct {
+    int32_t  ne01;
+    int32_t  ne30;
+    int32_t  ne31;
+    int32_t  ne32;
+    int32_t  ne33;
+    uint64_t nb31;
+    uint64_t nb32;
+    uint64_t nb33;
+} ggml_metal_kargs_flash_attn_ext_blk;
+
 typedef struct {
     int32_t  ne01;
     int32_t  ne02;