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path: root/drivers/gpu/drm/exynos/exynos_drm_gem.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_gem.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gem.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index 7777f19c9d38..4396224227d1 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -127,6 +127,17 @@ void exynos_drm_gem_destroy(struct exynos_drm_gem *exynos_gem)
kfree(exynos_gem);
}
+static const struct vm_operations_struct exynos_drm_gem_vm_ops = {
+ .open = drm_gem_vm_open,
+ .close = drm_gem_vm_close,
+};
+
+static const struct drm_gem_object_funcs exynos_drm_gem_object_funcs = {
+ .free = exynos_drm_gem_free_object,
+ .get_sg_table = exynos_drm_gem_prime_get_sg_table,
+ .vm_ops = &exynos_drm_gem_vm_ops,
+};
+
static struct exynos_drm_gem *exynos_drm_gem_init(struct drm_device *dev,
unsigned long size)
{
@@ -141,6 +152,8 @@ static struct exynos_drm_gem *exynos_drm_gem_init(struct drm_device *dev,
exynos_gem->size = size;
obj = &exynos_gem->base;
+ obj->funcs = &exynos_drm_gem_object_funcs;
+
ret = drm_gem_object_init(dev, obj, size);
if (ret < 0) {
DRM_DEV_ERROR(dev->dev, "failed to initialize gem object\n");
@@ -454,16 +467,6 @@ exynos_drm_gem_prime_import_sg_table(struct drm_device *dev,
return &exynos_gem->base;
}
-void *exynos_drm_gem_prime_vmap(struct drm_gem_object *obj)
-{
- return NULL;
-}
-
-void exynos_drm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
-{
- /* Nothing to do */
-}
-
int exynos_drm_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{