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drm/mediatek: 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: CK Hu <ck.hu@mediatek.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-23-git-send-email-noralf@tronnes.org
This commit is contained in:
Noralf Trønnes 2017-07-23 21:16:38 +02:00
parent 8810419bdd
commit 819e0a98a0
3 changed files with 0 additions and 30 deletions
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2
drivers/gpu/drm/mediatek/mtk_drm_drv.c
View File

@ -293,8 +293,6 @@ static struct drm_driver mtk_drm_driver = {
.gem_free_object_unlocked = mtk_drm_gem_free_object, .gem_free_object_unlocked = mtk_drm_gem_free_object,
.gem_vm_ops = &drm_gem_cma_vm_ops, .gem_vm_ops = &drm_gem_cma_vm_ops,
.dumb_create = mtk_drm_gem_dumb_create, .dumb_create = mtk_drm_gem_dumb_create,
.dumb_map_offset = mtk_drm_gem_dumb_map_offset,
.dumb_destroy = drm_gem_dumb_destroy,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle, .prime_fd_to_handle = drm_gem_prime_fd_to_handle,

25
drivers/gpu/drm/mediatek/mtk_drm_gem.c
View File

@ -131,31 +131,6 @@ err_handle_create:
return ret; return ret;
} }
int mtk_drm_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 ret;
}
static int mtk_drm_gem_object_mmap(struct drm_gem_object *obj, static int mtk_drm_gem_object_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma) struct vm_area_struct *vma)

3
drivers/gpu/drm/mediatek/mtk_drm_gem.h
View File

@ -46,9 +46,6 @@ struct mtk_drm_gem_obj *mtk_drm_gem_create(struct drm_device *dev, size_t size,
bool alloc_kmap); bool alloc_kmap);
int mtk_drm_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev, int mtk_drm_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev,
struct drm_mode_create_dumb *args); struct drm_mode_create_dumb *args);
int mtk_drm_gem_dumb_map_offset(struct drm_file *file_priv,
struct drm_device *dev, uint32_t handle,
uint64_t *offset);
int mtk_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma); int mtk_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
int mtk_drm_gem_mmap_buf(struct drm_gem_object *obj, int mtk_drm_gem_mmap_buf(struct drm_gem_object *obj,
struct vm_area_struct *vma); struct vm_area_struct *vma);