From: Noralf Trønnes Date: Sun, 6 Aug 2017 15:40:55 +0000 (+0200) Subject: drm/tegra: Use .dumb_map_offset and .dumb_destroy defaults X-Git-Tag: v5.15~9897^2~62^2~120 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bcf877181eb5439074bf6312e42087d988413adb;p=platform%2Fkernel%2Flinux-starfive.git drm/tegra: Use .dumb_map_offset and .dumb_destroy defaults This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Thierry Reding Signed-off-by: Noralf Trønnes Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1502034068-51384-7-git-send-email-noralf@tronnes.org --- diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 3ba659a..224ce1d 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -1077,8 +1077,6 @@ static struct drm_driver tegra_drm_driver = { .gem_prime_import = tegra_gem_prime_import, .dumb_create = tegra_bo_dumb_create, - .dumb_map_offset = tegra_bo_dumb_map_offset, - .dumb_destroy = drm_gem_dumb_destroy, .ioctls = tegra_drm_ioctls, .num_ioctls = ARRAY_SIZE(tegra_drm_ioctls), diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 7a39a35..c6079af 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -423,27 +423,6 @@ int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm, return 0; } -int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm, - u32 handle, u64 *offset) -{ - struct drm_gem_object *gem; - struct tegra_bo *bo; - - gem = drm_gem_object_lookup(file, handle); - if (!gem) { - dev_err(drm->dev, "failed to lookup GEM object\n"); - return -EINVAL; - } - - bo = to_tegra_bo(gem); - - *offset = drm_vma_node_offset_addr(&bo->gem.vma_node); - - drm_gem_object_unreference_unlocked(gem); - - return 0; -} - static int tegra_bo_fault(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; diff --git a/drivers/gpu/drm/tegra/gem.h b/drivers/gpu/drm/tegra/gem.h index 8b32a6f..8eb9fd2 100644 --- a/drivers/gpu/drm/tegra/gem.h +++ b/drivers/gpu/drm/tegra/gem.h @@ -67,8 +67,6 @@ struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file, void tegra_bo_free_object(struct drm_gem_object *gem); int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm, struct drm_mode_create_dumb *args); -int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm, - u32 handle, u64 *offset); int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma);