1/* 2 * SPDX-License-Identifier: MIT 3 * 4 * Copyright �� 2018 Intel Corporation 5 */ 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_check 35igt_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