Lines Matching refs:vma

267 /* Actually unmap memory for the vma */
268 void msm_gem_vma_unmap(struct drm_gpuva *vma, const char *reason)
270 	struct msm_gem_vm *vm = to_msm_vm(vma->vm);
271 	struct msm_gem_vma *msm_vma = to_msm_vma(vma);
286 		.iova = vma->va.addr,
287 		.range = vma->va.range,
297 /* Map and pin vma: */
299 msm_gem_vma_map(struct drm_gpuva *vma, int prot, struct sg_table *sgt)
301 	struct msm_gem_vm *vm = to_msm_vm(vma->vm);
302 	struct msm_gem_vma *msm_vma = to_msm_vma(vma);
305 	if (GEM_WARN_ON(!vma->va.addr))
331 		.iova = vma->va.addr,
332 		.range = vma->va.range,
333 		.offset = vma->gem.offset,
348 void msm_gem_vma_close(struct drm_gpuva *vma)
350 	struct msm_gem_vm *vm = to_msm_vm(vma->vm);
351 	struct msm_gem_vma *msm_vma = to_msm_vma(vma);
357 	if (vma->gem.obj)
358 		msm_gem_assert_locked(vma->gem.obj);
360 	if (vma->va.addr && vm->managed)
363 	drm_gpuva_remove(vma);
364 	drm_gpuva_unlink(vma);
366 	kfree(vma);
369 /* Create a new vma and allocate an iova for it */
376 	struct msm_gem_vma *vma;
381 	vma = kzalloc(sizeof(*vma), GFP_KERNEL);
382 	if (!vma)
388 		ret = drm_mm_insert_node_in_range(&vm->mm, &vma->node,
395 		range_start = vma->node.start;
402 	drm_gpuva_init(&vma->base, range_start, range_end - range_start, obj, offset);
403 	vma->mapped = false;
405 	ret = drm_gpuva_insert(&vm->base, &vma->base);
410 		return &vma->base;
419 	drm_gpuva_link(&vma->base, vm_bo);
422 	return &vma->base;
425 	drm_gpuva_remove(&vma->base);
428 		drm_mm_remove_node(&vma->node);
430 	kfree(vma);
438 	struct drm_gpuva *vma;
445 	drm_gpuvm_bo_for_each_va (vma, vm_bo) {
446 		ret = msm_gem_pin_vma_locked(obj, vma);
482 	struct drm_gpuva *vma;
486 	vma = vma_from_op(arg, &op->map);
487 	if (WARN_ON(IS_ERR(vma)))
488 		return PTR_ERR(vma);
490 	vm_dbg("%p:%p:%p: %016llx %016llx", vma->vm, vma, vma->gem.obj,
491 	       vma->va.addr, vma->va.range);
493 	vma->flags = ((struct op_arg *)arg)->flags;
507 			.iova = vma->va.addr,
508 			.range = vma->va.range,
509 			.offset = vma->gem.offset,
513 		.obj = vma->gem.obj,
516 	to_msm_vma(vma)->mapped = true;
561 	 * creation of the new prev/next vma's, in case the vm_bo is tracked
568 	 * The prev_vma and/or next_vma are replacing the unmapped vma, and
608 	struct drm_gpuva *vma = op->unmap.va;
609 	struct msm_gem_vma *msm_vma = to_msm_vma(vma);
611 	vm_dbg("%p:%p:%p: %016llx %016llx", vma->vm, vma, vma->gem.obj,
612 	       vma->va.addr, vma->va.range);
620 			.iova = vma->va.addr,
621 			.range = vma->va.range,
624 		.obj = vma->gem.obj,
630 	msm_gem_vma_close(vma);
843 	struct drm_gpuva *vma, *tmp;
866 		drm_gpuvm_for_each_va_safe (vma, tmp, gpuvm) {
867 			struct drm_gem_object *obj = vma->gem.obj;
881 			msm_gem_vma_unmap(vma, "close");
882 			msm_gem_vma_close(vma);