On Sun, Jul 23, 2017 at 09:16:40PM +0200, Noralf Trønnes wrote:
> This driver can use the drm_driver.dumb_destroy and
> drm_driver.dumb_map_offset defaults, so no need to set them.
>
> Cc: Mark Yao <mark....@rock-chips.com>
> Signed-off-by: Noralf Trønnes <nor...@tronnes.org>
> ---
> drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 --
> drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 26 --------------------------
> drivers/gpu/drm/rockchip/rockchip_drm_gem.h | 3 ---
> 3 files changed, 31 deletions(-)
>
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> index 131cb5c..848edcf 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> @@ -233,8 +233,6 @@ static struct drm_driver rockchip_drm_driver = {
> .gem_vm_ops = &drm_gem_cma_vm_ops,
> .gem_free_object_unlocked = rockchip_gem_free_object,
> .dumb_create = rockchip_gem_dumb_create,
> - .dumb_map_offset = rockchip_gem_dumb_map_offset,
> - .dumb_destroy = drm_gem_dumb_destroy,
> .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
> .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
> .gem_prime_import = drm_gem_prime_import,
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
> b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
> index b74ac71..f74333e 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
> @@ -393,32 +393,6 @@ rockchip_gem_create_with_handle(struct drm_file
> *file_priv,
> return ERR_PTR(ret);
> }
>
> -int rockchip_gem_dumb_map_offset(struct drm_file *file_priv,
> - struct drm_device *dev, uint32_t handle,
> - uint64_t *offset)
> -{
> - struct drm_gem_object *obj;
> - int ret;
> -
> - obj = drm_gem_object_lookup(file_priv, handle);
> - if (!obj) {
> - DRM_ERROR("failed to lookup gem object.\n");
> - return -EINVAL;
> - }
> -
> - ret = drm_gem_create_mmap_offset(obj);
> - if (ret)
> - goto out;
> -
> - *offset = drm_vma_node_offset_addr(&obj->vma_node);
> - DRM_DEBUG_KMS("offset = 0x%llx\n", *offset);
> -
> -out:
> - drm_gem_object_unreference_unlocked(obj);
> -
> - return 0;
Bonus points for fixing a bug in rockchip where this function returns success
when gem_create_mmap_offset fails :)
Reviewed-by: Sean Paul <seanp...@chromium.org>
> -}
> -
> /*
> * rockchip_gem_dumb_create - (struct drm_driver)->dumb_create callback
> * function
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h
> b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h
> index 3f6ea4d..f237375 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h
> @@ -57,7 +57,4 @@ void rockchip_gem_free_object(struct drm_gem_object *obj);
> int rockchip_gem_dumb_create(struct drm_file *file_priv,
> struct drm_device *dev,
> struct drm_mode_create_dumb *args);
> -int rockchip_gem_dumb_map_offset(struct drm_file *file_priv,
> - struct drm_device *dev, uint32_t handle,
> - uint64_t *offset);
> #endif /* _ROCKCHIP_DRM_GEM_H */
> --
> 2.7.4
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
--
Sean Paul, Software Engineer, Google / Chromium OS
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