diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-11-08 13:28:45 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-11-11 14:06:57 +0300 |
| commit | 3153c6486008061297bfb0ec5cfd3aa4f8df66d9 (patch) | |
| tree | 47db4dfc1a03fbd1768c0e51723e14f501bbb4fa /drivers/gpu/drm/xen/xen_drm_front_gem.h | |
| parent | 790f27e0f7c16b162fef29f584d8a85bf9323da5 (diff) | |
| download | linux-3153c6486008061297bfb0ec5cfd3aa4f8df66d9.tar.xz | |
drm/xen: Implement mmap as GEM object function
Moving the driver-specific mmap code into a GEM object function allows
for using DRM helpers for various mmap callbacks.
The respective xen functions are being removed. The file_operations
structure fops is now being created by the helper macro
DEFINE_DRM_GEM_FOPS().
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211108102846.309-3-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/xen/xen_drm_front_gem.h')
| -rw-r--r-- | drivers/gpu/drm/xen/xen_drm_front_gem.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/gpu/drm/xen/xen_drm_front_gem.h b/drivers/gpu/drm/xen/xen_drm_front_gem.h index a4e67d0a149c..eaea470f7001 100644 --- a/drivers/gpu/drm/xen/xen_drm_front_gem.h +++ b/drivers/gpu/drm/xen/xen_drm_front_gem.h @@ -15,9 +15,7 @@ struct dma_buf_attachment; struct dma_buf_map; struct drm_device; struct drm_gem_object; -struct file; struct sg_table; -struct vm_area_struct; struct drm_gem_object *xen_drm_front_gem_create(struct drm_device *dev, size_t size); @@ -33,15 +31,10 @@ struct page **xen_drm_front_gem_get_pages(struct drm_gem_object *obj); void xen_drm_front_gem_free_object_unlocked(struct drm_gem_object *gem_obj); -int xen_drm_front_gem_mmap(struct file *filp, struct vm_area_struct *vma); - int xen_drm_front_gem_prime_vmap(struct drm_gem_object *gem_obj, struct dma_buf_map *map); void xen_drm_front_gem_prime_vunmap(struct drm_gem_object *gem_obj, struct dma_buf_map *map); -int xen_drm_front_gem_prime_mmap(struct drm_gem_object *gem_obj, - struct vm_area_struct *vma); - #endif /* __XEN_DRM_FRONT_GEM_H */ |