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Lines Matching defs:filp

141 	struct file *filp;
151 	obj->filp = uao_create(MAX(size, PAGE_SIZE), 0);
157 	rw_obj_hold(obj->filp->vmobjlock);
158 	uvm_obj_setlock(&obj->gemo_uvmobj, obj->filp->vmobjlock);
160 	filp = shmem_file_setup("drm mm object", size, VM_NORESERVE);
161 	if (IS_ERR(filp))
162 		return PTR_ERR(filp);
164 	obj->filp = filp;
188 	obj->filp = NULL;
194 	obj->filp = NULL;
213 drm_gem_remove_prime_handles(struct drm_gem_object *obj, struct drm_file *filp)
219 	mutex_lock(&filp->prime.lock);
221 		drm_prime_remove_buf_handle_locked(&filp->prime,
224 	mutex_unlock(&filp->prime.lock);
312  * @filp: drm file-private structure to use for the handle look up
315  * Removes the GEM handle from the @filp lookup table which has been added with
320 drm_gem_handle_delete(struct drm_file *filp, u32 handle)
324 	spin_lock(&filp->table_lock);
327 	obj = idr_replace(&filp->object_idr, NULL, handle);
328 	spin_unlock(&filp->table_lock);
333 	drm_gem_object_release_handle(handle, obj, filp);
336 	spin_lock(&filp->table_lock);
337 	idr_remove(&filp->object_idr, handle);
338 	spin_unlock(&filp->table_lock);
618 	ret = -uvm_obj_wirepages(obj->filp, 0, obj->size, NULL);
622 	rw_enter(obj->filp->vmobjlock, RW_READER);
624 		vm_page = uvm_pagelookup(obj->filp, ptoa(i));
627 	rw_exit(obj->filp->vmobjlock);
643 	mapping = obj->filp->f_mapping;
708 			rw_enter(obj->filp->vmobjlock, RW_WRITER);
711 			rw_exit(obj->filp->vmobjlock);
715 	uvm_obj_unwirepages(obj->filp, 0, obj->size);
725 	mapping = file_inode(obj->filp)->i_mapping;
759 static int objects_lookup(struct drm_file *filp, u32 *handle, int count,
765 	spin_lock(&filp->table_lock);
769 		obj = idr_find(&filp->object_idr, handle[i]);
777 	spin_unlock(&filp->table_lock);
784  * @filp: DRM file private date
801 int drm_gem_objects_lookup(struct drm_file *filp, void __user *bo_handles,
828 	ret = objects_lookup(filp, handles, count, objs);
840  * @filp: DRM file private date
845  * A reference to the object named by the handle if such exists on @filp, NULL
851 drm_gem_object_lookup(struct drm_file *filp, u32 handle)
855 	objects_lookup(filp, &handle, 1, &obj);
1037  * Called at close time when the filp is going away.
1039  * Releases any remaining references on objects by this filp.
1067 	if (obj->filp)
1068 		uao_detach(obj->filp);
1071 	if (obj->filp)
1072 		fput(obj->filp);
1266  * @filp: DRM file pointer
1279 int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
1281 	struct drm_file *priv = filp->private_data;