diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_fence_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_fence_reg.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.h b/drivers/gpu/drm/i915/i915_gem_fence_reg.h deleted file mode 100644 index 7bd521cd7cd7..000000000000 --- a/drivers/gpu/drm/i915/i915_gem_fence_reg.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright © 2016 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - * - */ - -#ifndef __I915_FENCE_REG_H__ -#define __I915_FENCE_REG_H__ - -#include <linux/list.h> -#include <linux/types.h> - -struct drm_i915_gem_object; -struct i915_ggtt; -struct i915_vma; -struct intel_gt; -struct sg_table; - -#define I965_FENCE_PAGE 4096UL - -struct i915_fence_reg { - struct list_head link; - struct i915_ggtt *ggtt; - struct i915_vma *vma; - atomic_t pin_count; - int id; - /** - * Whether the tiling parameters for the currently - * associated fence register have changed. Note that - * for the purposes of tracking tiling changes we also - * treat the unfenced register, the register slot that - * the object occupies whilst it executes a fenced - * command (such as BLT on gen2/3), as a "fence". - */ - bool dirty; -}; - -/* i915_gem_fence_reg.c */ -struct i915_fence_reg *i915_reserve_fence(struct i915_ggtt *ggtt); -void i915_unreserve_fence(struct i915_fence_reg *fence); - -void i915_gem_restore_fences(struct i915_ggtt *ggtt); - -void i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj, - struct sg_table *pages); -void i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj, - struct sg_table *pages); - -void i915_ggtt_init_fences(struct i915_ggtt *ggtt); - -void intel_gt_init_swizzling(struct intel_gt *gt); - -#endif |