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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 <thierry.reding@gmail.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1502034068-51384-7-git-send-email-noralf@tronnes.org
This commit is contained in:
Noralf Trønnes 2017-08-06 17:40:55 +02:00
parent aacc0b7d76
commit bcf877181e
3 changed files with 0 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/tegra/drm.c
View File

@ -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),

21
drivers/gpu/drm/tegra/gem.c
View File

@ -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;

2
drivers/gpu/drm/tegra/gem.h
View File

@ -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);