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drm/rockchip: Use .dumb_map_offset and .dumb_destroy defaults

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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.yao@rock-chips.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-25-git-send-email-noralf@tronnes.org
This commit is contained in:
Noralf Trønnes 2017-07-23 21:16:40 +02:00
parent 819e0a98a0
commit 8cfd4f5de4
3 changed files with 0 additions and 31 deletions
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2
drivers/gpu/drm/rockchip/rockchip_drm_drv.c
View file

@ -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,

26
drivers/gpu/drm/rockchip/rockchip_drm_gem.c
View file

@ -393,32 +393,6 @@ err_handle_create:
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;
}
/*
* rockchip_gem_dumb_create - (struct drm_driver)->dumb_create callback
* function

3
drivers/gpu/drm/rockchip/rockchip_drm_gem.h
View file

@ -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 */