ETNA_IOCTL(PM_QUERY_SIG, pm_query_sig, DRM_RENDER_ALLOW),
};
-static const struct file_operations fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- .mmap = etnaviv_gem_mmap,
-};
+DEFINE_DRM_GEM_FOPS(fops);
static const struct drm_driver etnaviv_drm_driver = {
.driver_features = DRIVER_GEM | DRIVER_RENDER,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_import_sg_table = etnaviv_gem_prime_import_sg_table,
- .gem_prime_mmap = etnaviv_gem_prime_mmap,
+ .gem_prime_mmap = drm_gem_prime_mmap,
#ifdef CONFIG_DEBUG_FS
.debugfs_init = etnaviv_debugfs_init,
#endif
int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data,
struct drm_file *file);
-int etnaviv_gem_mmap(struct file *filp, struct vm_area_struct *vma);
int etnaviv_gem_mmap_offset(struct drm_gem_object *obj, u64 *offset);
struct sg_table *etnaviv_gem_prime_get_sg_table(struct drm_gem_object *obj);
int etnaviv_gem_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map);
-int etnaviv_gem_prime_mmap(struct drm_gem_object *obj,
- struct vm_area_struct *vma);
struct drm_gem_object *etnaviv_gem_prime_import_sg_table(struct drm_device *dev,
struct dma_buf_attachment *attach, struct sg_table *sg);
int etnaviv_gem_prime_pin(struct drm_gem_object *obj);
{
pgprot_t vm_page_prot;
- vma->vm_flags &= ~VM_PFNMAP;
- vma->vm_flags |= VM_MIXEDMAP;
+ vma->vm_flags |= VM_IO | VM_MIXEDMAP | VM_DONTEXPAND | VM_DONTDUMP;
vm_page_prot = vm_get_page_prot(vma->vm_flags);
return 0;
}
-int etnaviv_gem_mmap(struct file *filp, struct vm_area_struct *vma)
+static int etnaviv_gem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
{
- struct etnaviv_gem_object *obj;
- int ret;
-
- ret = drm_gem_mmap(filp, vma);
- if (ret) {
- DBG("mmap failed: %d", ret);
- return ret;
- }
+ struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
- obj = to_etnaviv_bo(vma->vm_private_data);
- return obj->ops->mmap(obj, vma);
+ return etnaviv_obj->ops->mmap(etnaviv_obj, vma);
}
static vm_fault_t etnaviv_gem_fault(struct vm_fault *vmf)
.unpin = etnaviv_gem_prime_unpin,
.get_sg_table = etnaviv_gem_prime_get_sg_table,
.vmap = etnaviv_gem_prime_vmap,
+ .mmap = etnaviv_gem_mmap,
.vm_ops = &vm_ops,
};
return 0;
}
-int etnaviv_gem_prime_mmap(struct drm_gem_object *obj,
- struct vm_area_struct *vma)
-{
- struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
- int ret;
-
- ret = drm_gem_mmap_obj(obj, obj->size, vma);
- if (ret < 0)
- return ret;
-
- return etnaviv_obj->ops->mmap(etnaviv_obj, vma);
-}
-
int etnaviv_gem_prime_pin(struct drm_gem_object *obj)
{
if (!obj->import_attach) {