diff options
| -rw-r--r-- | drivers/gpu/drm/drm_gem_cma_helper.c | 47 | ||||
| -rw-r--r-- | drivers/gpu/drm/pl111/pl111_drv.c | 1 | ||||
| -rw-r--r-- | include/drm/drm_gem_cma_helper.h | 5 |
3 files changed, 12 insertions, 41 deletions
diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c index b57e3e9222f0..4d5c1d86b022 100644 --- a/drivers/gpu/drm/drm_gem_cma_helper.c +++ b/drivers/gpu/drm/drm_gem_cma_helper.c @@ -33,6 +33,14 @@ * display drivers that are unable to map scattered buffers via an IOMMU. */ +static const struct drm_gem_object_funcs drm_gem_cma_default_funcs = { + .free = drm_gem_cma_free_object, + .print_info = drm_gem_cma_print_info, + .get_sg_table = drm_gem_cma_prime_get_sg_table, + .vmap = drm_gem_cma_prime_vmap, + .vm_ops = &drm_gem_cma_vm_ops, +}; + /** * __drm_gem_cma_create - Create a GEM CMA object without allocating memory * @drm: DRM device @@ -58,6 +66,10 @@ __drm_gem_cma_create(struct drm_device *drm, size_t size) gem_obj = kzalloc(sizeof(*cma_obj), GFP_KERNEL); if (!gem_obj) return ERR_PTR(-ENOMEM); + + if (!gem_obj->funcs) + gem_obj->funcs = &drm_gem_cma_default_funcs; + cma_obj = container_of(gem_obj, struct drm_gem_cma_object, base); ret = drm_gem_object_init(drm, gem_obj, size); @@ -541,41 +553,6 @@ int drm_gem_cma_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) } EXPORT_SYMBOL_GPL(drm_gem_cma_prime_vmap); -static const struct drm_gem_object_funcs drm_gem_cma_default_funcs = { - .free = drm_gem_cma_free_object, - .print_info = drm_gem_cma_print_info, - .get_sg_table = drm_gem_cma_prime_get_sg_table, - .vmap = drm_gem_cma_prime_vmap, - .vm_ops = &drm_gem_cma_vm_ops, -}; - -/** - * drm_gem_cma_create_object_default_funcs - Create a CMA GEM object with a - * default function table - * @dev: DRM device - * @size: Size of the object to allocate - * - * This sets the GEM object functions to the default CMA helper functions. - * This function can be used as the &drm_driver.gem_create_object callback. - * - * Returns: - * A pointer to a allocated GEM object or an error pointer on failure. - */ -struct drm_gem_object * -drm_gem_cma_create_object_default_funcs(struct drm_device *dev, size_t size) -{ - struct drm_gem_cma_object *cma_obj; - - cma_obj = kzalloc(sizeof(*cma_obj), GFP_KERNEL); - if (!cma_obj) - return NULL; - - cma_obj->base.funcs = &drm_gem_cma_default_funcs; - - return &cma_obj->base; -} -EXPORT_SYMBOL(drm_gem_cma_create_object_default_funcs); - /** * drm_gem_cma_prime_import_sg_table_vmap - PRIME import another driver's * scatter/gather table and get the virtual address of the buffer diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c index 9bf30c163d34..40e6708fbbe2 100644 --- a/drivers/gpu/drm/pl111/pl111_drv.c +++ b/drivers/gpu/drm/pl111/pl111_drv.c @@ -224,7 +224,6 @@ static const struct drm_driver pl111_drm_driver = { .major = 1, .minor = 0, .patchlevel = 0, - .gem_create_object = drm_gem_cma_create_object_default_funcs, .dumb_create = drm_gem_cma_dumb_create, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h index caf98b9cf4b4..5605c1b8f779 100644 --- a/include/drm/drm_gem_cma_helper.h +++ b/include/drm/drm_gem_cma_helper.h @@ -105,9 +105,6 @@ int drm_gem_cma_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); int drm_gem_cma_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map); -struct drm_gem_object * -drm_gem_cma_create_object_default_funcs(struct drm_device *dev, size_t size); - /** * DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE - CMA GEM driver operations * @dumb_create_func: callback function for .dumb_create @@ -122,7 +119,6 @@ drm_gem_cma_create_object_default_funcs(struct drm_device *dev, size_t size); * DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE() instead. */ #define DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE(dumb_create_func) \ - .gem_create_object = drm_gem_cma_create_object_default_funcs, \ .dumb_create = (dumb_create_func), \ .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ @@ -161,7 +157,6 @@ drm_gem_cma_create_object_default_funcs(struct drm_device *dev, size_t size); * DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE() instead. */ #define DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE(dumb_create_func) \ - .gem_create_object = drm_gem_cma_create_object_default_funcs, \ .dumb_create = dumb_create_func, \ .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ |