#include "vc4_drv.h"
#include "uapi/drm/vc4_drm.h"
-static vm_fault_t vc4_fault(struct vm_fault *vmf);
+static const struct drm_gem_object_funcs vc4_gem_object_funcs;
static const char * const bo_type_names[] = {
"kernel",
return bo;
}
-static const struct vm_operations_struct vc4_vm_ops = {
- .fault = vc4_fault,
- .open = drm_gem_vm_open,
- .close = drm_gem_vm_close,
-};
-
-static const struct drm_gem_object_funcs vc4_gem_object_funcs = {
- .free = vc4_free_object,
- .export = vc4_prime_export,
- .get_sg_table = drm_gem_cma_get_sg_table,
- .vmap = drm_gem_cma_vmap,
- .vm_ops = &vc4_vm_ops,
-};
-
/**
* vc4_create_object - Implementation of driver->gem_create_object.
* @dev: DRM device
/* Called on the last userspace/kernel unreference of the BO. Returns
* it to the BO cache if possible, otherwise frees it.
*/
-void vc4_free_object(struct drm_gem_object *gem_bo)
+static void vc4_free_object(struct drm_gem_object *gem_bo)
{
struct drm_device *dev = gem_bo->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
schedule_work(&vc4->bo_cache.time_work);
}
-struct dma_buf * vc4_prime_export(struct drm_gem_object *obj, int flags)
+static struct dma_buf *vc4_prime_export(struct drm_gem_object *obj, int flags)
{
struct vc4_bo *bo = to_vc4_bo(obj);
struct dma_buf *dmabuf;
return drm_gem_prime_mmap(obj, vma);
}
+static const struct vm_operations_struct vc4_vm_ops = {
+ .fault = vc4_fault,
+ .open = drm_gem_vm_open,
+ .close = drm_gem_vm_close,
+};
+
+static const struct drm_gem_object_funcs vc4_gem_object_funcs = {
+ .free = vc4_free_object,
+ .export = vc4_prime_export,
+ .get_sg_table = drm_gem_cma_get_sg_table,
+ .vmap = drm_gem_cma_vmap,
+ .vm_ops = &vc4_vm_ops,
+};
+
struct drm_gem_object *
vc4_prime_import_sg_table(struct drm_device *dev,
struct dma_buf_attachment *attach,
/* vc4_bo.c */
struct drm_gem_object *vc4_create_object(struct drm_device *dev, size_t size);
-void vc4_free_object(struct drm_gem_object *gem_obj);
struct vc4_bo *vc4_bo_create(struct drm_device *dev, size_t size,
bool from_cache, enum vc4_kernel_bo_type type);
int vc4_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
-struct dma_buf *vc4_prime_export(struct drm_gem_object *obj, int flags);
int vc4_create_bo_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int vc4_create_shader_bo_ioctl(struct drm_device *dev, void *data,