drm/bochs: add basic prime support
Just enough to make the generic framebuffer emulation happy. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20190111053752.4004-14-kraxel@redhat.com
此提交包含在:
@@ -145,6 +145,13 @@ int bochs_dumb_mmap_offset(struct drm_file *file, struct drm_device *dev,
|
||||
int bochs_bo_pin(struct bochs_bo *bo, u32 pl_flag);
|
||||
int bochs_bo_unpin(struct bochs_bo *bo);
|
||||
|
||||
int bochs_gem_prime_pin(struct drm_gem_object *obj);
|
||||
void bochs_gem_prime_unpin(struct drm_gem_object *obj);
|
||||
void *bochs_gem_prime_vmap(struct drm_gem_object *obj);
|
||||
void bochs_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
|
||||
int bochs_gem_prime_mmap(struct drm_gem_object *obj,
|
||||
struct vm_area_struct *vma);
|
||||
|
||||
/* bochs_kms.c */
|
||||
int bochs_kms_init(struct bochs_device *bochs);
|
||||
void bochs_kms_fini(struct bochs_device *bochs);
|
||||
|
新增問題並參考
封鎖使用者