Temporary fix, wait on each submit

reeselevine · reeselevine · commit 84770b4968cf · 2025-10-04T17:38:09.000-07:00
diff --git a/ggml/src/ggml-webgpu/ggml-webgpu.cpp b/ggml/src/ggml-webgpu/ggml-webgpu.cpp
@@ -424,6 +424,7 @@ static void ggml_backend_webgpu_build_and_enqueue(webgpu_context &
         ctx->staged_param_bufs.push_back(params_bufs);
         if (ctx->staged_command_bufs.size() == WEBGPU_COMMAND_SUBMIT_BATCH_SIZE) {
             ggml_backend_webgpu_submit_queue(ctx);
+            ggml_backend_webgpu_wait_on_submission(ctx);
         }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -424,6 +424,7 @@ static void ggml_backend_webgpu_build_and_enqueue(webgpu_context &`
`424`	`424`	`ctx->staged_param_bufs.push_back(params_bufs);`
`425`	`425`	`if (ctx->staged_command_bufs.size() == WEBGPU_COMMAND_SUBMIT_BATCH_SIZE) {`
`426`	`426`	`ggml_backend_webgpu_submit_queue(ctx);`
	`427`	`+ ggml_backend_webgpu_wait_on_submission(ctx);`
`427`	`428`	`}`
`428`	`429`	`}`
`429`	`430`	`}`