47 lines · c
1/*2 * SPDX-License-Identifier: MIT3 *4 * Copyright © 2018 Intel Corporation5 */6 7#ifndef __IGT_GEM_UTILS_H__8#define __IGT_GEM_UTILS_H__9 10#include <linux/types.h>11 12#include "i915_vma.h"13 14struct i915_request;15struct i915_gem_context;16struct i915_vma;17 18struct intel_context;19struct intel_engine_cs;20 21struct i915_request *22igt_request_alloc(struct i915_gem_context *ctx, struct intel_engine_cs *engine);23 24struct i915_vma *25igt_emit_store_dw(struct i915_vma *vma,26 u64 offset,27 unsigned long count,28 u32 val);29 30int igt_gpu_fill_dw(struct intel_context *ce,31 struct i915_vma *vma, u64 offset,32 unsigned long count, u32 val);33 34static inline int __must_check35igt_vma_move_to_active_unlocked(struct i915_vma *vma, struct i915_request *rq,36 unsigned int flags)37{38 int err;39 40 i915_vma_lock(vma);41 err = i915_vma_move_to_active(vma, rq, flags);42 i915_vma_unlock(vma);43 return err;44}45 46#endif /* __IGT_GEM_UTILS_H__ */47