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drm/i915/frontbuffer: Turn intel_bo_flush_if_display() into a frontbuffer operation

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Convert intel_bo_flush_if_display() to be an operation on the
frontbuffer object rather than the underlying gem bo. This
will help with cleaning up the frontbuffer xe/i915 vs. display
split.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20251016185408.22735-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2025-10-16 21:54:02 +03:00
parent 739e1a7951
commit 5391ab2542
5 changed files with 12 additions and 12 deletions
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10
drivers/gpu/drm/i915/display/intel_bo.c
View File

@ -29,11 +29,6 @@ bool intel_bo_is_protected(struct drm_gem_object *obj)
return i915_gem_object_is_protected(to_intel_bo(obj));
}
void intel_bo_flush_if_display(struct drm_gem_object *obj)
{
i915_gem_object_flush_if_display(to_intel_bo(obj));
}
int intel_bo_fb_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
{
return i915_gem_fb_mmap(to_intel_bo(obj), vma);
@ -55,6 +50,11 @@ struct intel_frontbuffer *intel_bo_set_frontbuffer(struct drm_gem_object *obj,
return i915_gem_object_set_frontbuffer(to_intel_bo(obj), front);
}
void intel_bo_frontbuffer_flush_for_display(struct intel_frontbuffer *front)
{
i915_gem_object_flush_if_display(to_intel_bo(front->obj));
}
void intel_bo_describe(struct seq_file *m, struct drm_gem_object *obj)
{
i915_debugfs_describe_obj(m, to_intel_bo(obj));

2
drivers/gpu/drm/i915/display/intel_bo.h
View File

@ -16,13 +16,13 @@ bool intel_bo_is_tiled(struct drm_gem_object *obj);
bool intel_bo_is_userptr(struct drm_gem_object *obj);
bool intel_bo_is_shmem(struct drm_gem_object *obj);
bool intel_bo_is_protected(struct drm_gem_object *obj);
void intel_bo_flush_if_display(struct drm_gem_object *obj);
int intel_bo_fb_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma);
int intel_bo_read_from_page(struct drm_gem_object *obj, u64 offset, void *dst, int size);
struct intel_frontbuffer *intel_bo_get_frontbuffer(struct drm_gem_object *obj);
struct intel_frontbuffer *intel_bo_set_frontbuffer(struct drm_gem_object *obj,
struct intel_frontbuffer *front);
void intel_bo_frontbuffer_flush_for_display(struct intel_frontbuffer *front);
void intel_bo_describe(struct seq_file *m, struct drm_gem_object *obj);

2
drivers/gpu/drm/i915/display/intel_fb.c
View File

@ -2193,7 +2193,7 @@ static int intel_user_framebuffer_dirty(struct drm_framebuffer *fb,
return ret;
flush:
intel_bo_flush_if_display(obj);
intel_bo_frontbuffer_flush_for_display(front);
intel_frontbuffer_flush(front, ORIGIN_DIRTYFB);
return ret;
}

2
drivers/gpu/drm/i915/display/intel_frontbuffer.c
View File

@ -167,7 +167,7 @@ static void intel_frontbuffer_flush_work(struct work_struct *work)
struct intel_frontbuffer *front =
container_of(work, struct intel_frontbuffer, flush_work);
intel_bo_flush_if_display(front->obj);
intel_bo_frontbuffer_flush_for_display(front);
intel_frontbuffer_flush(front, ORIGIN_DIRTYFB);
intel_frontbuffer_put(front);
}

8
drivers/gpu/drm/xe/display/intel_bo.c
View File

@ -28,10 +28,6 @@ bool intel_bo_is_protected(struct drm_gem_object *obj)
return xe_bo_is_protected(gem_to_xe_bo(obj));
}
void intel_bo_flush_if_display(struct drm_gem_object *obj)
{
}
int intel_bo_fb_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
{
return drm_gem_prime_mmap(obj, vma);
@ -55,6 +51,10 @@ struct intel_frontbuffer *intel_bo_set_frontbuffer(struct drm_gem_object *obj,
return front;
}
void intel_bo_frontbuffer_flush_for_display(struct intel_frontbuffer *front)
{
}
void intel_bo_describe(struct seq_file *m, struct drm_gem_object *obj)
{
/* FIXME */