diff options
Diffstat (limited to 'drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h')
-rw-r--r-- | drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h | 63 |
1 files changed, 7 insertions, 56 deletions
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h b/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h index 777c20ceabab..8a048980ea38 100644 --- a/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h +++ b/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h @@ -1,64 +1,15 @@ /* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2022 Intel Corporation - */ +/* Copyright © 2025 Intel Corporation */ -#ifndef _I915_GEM_OBJECT_H_ -#define _I915_GEM_OBJECT_H_ +#ifndef __I915_GEM_OBJECT_H__ +#define __I915_GEM_OBJECT_H__ -#include <linux/types.h> +struct dma_fence; +struct i915_sched_attr; -#include "xe_bo.h" - -#define i915_gem_object_is_shmem(obj) (0) /* We don't use shmem */ - -static inline dma_addr_t i915_gem_object_get_dma_address(const struct xe_bo *bo, pgoff_t n) -{ - /* Should never be called */ - WARN_ON(1); - return n; -} - -static inline bool i915_gem_object_is_tiled(const struct xe_bo *bo) -{ - /* legacy tiling is unused */ - return false; -} - -static inline bool i915_gem_object_is_userptr(const struct xe_bo *bo) +static inline void i915_gem_fence_wait_priority(struct dma_fence *fence, + const struct i915_sched_attr *attr) { - /* legacy tiling is unused */ - return false; -} - -static inline int i915_gem_object_read_from_page(struct xe_bo *bo, - u32 ofs, u64 *ptr, u32 size) -{ - struct ttm_bo_kmap_obj map; - void *src; - bool is_iomem; - int ret; - - ret = xe_bo_lock(bo, true); - if (ret) - return ret; - - ret = ttm_bo_kmap(&bo->ttm, ofs >> PAGE_SHIFT, 1, &map); - if (ret) - goto out_unlock; - - ofs &= ~PAGE_MASK; - src = ttm_kmap_obj_virtual(&map, &is_iomem); - src += ofs; - if (is_iomem) - memcpy_fromio(ptr, (void __iomem *)src, size); - else - memcpy(ptr, src, size); - - ttm_bo_kunmap(&map); -out_unlock: - xe_bo_unlock(bo); - return ret; } #endif |