drm/xe/xe_vm.c

1810 	struct drm_xe_vm_create *args = data;
1817 	if (XE_IOCTL_DBG(xe, args->extensions))
1821 		args->flags |= DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE;
1823 	if (XE_IOCTL_DBG(xe, args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE &&
1827 	if (XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
1830 	if (XE_IOCTL_DBG(xe, args->flags & ~ALL_DRM_XE_VM_CREATE_FLAGS))
1833 	if (XE_IOCTL_DBG(xe, args->flags & DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE &&
1834 			 args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE))
1837 	if (XE_IOCTL_DBG(xe, !(args->flags & DRM_XE_VM_CREATE_FLAG_LR_MODE) &&
1838 			 args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE))
1841 	if (XE_IOCTL_DBG(xe, args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE &&
1845 	if (XE_IOCTL_DBG(xe, !(args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE) &&
1849 	if (XE_IOCTL_DBG(xe, args->extensions))
1852 	if (args->flags & DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE)
1854 	if (args->flags & DRM_XE_VM_CREATE_FLAG_LR_MODE)
1856 	if (args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE)
1881 	args->vm_id = id;
1891 	args->reserved[0] = xe_bo_main_addr(vm->pt_root[0]->bo, XE_PAGE_SIZE);
1911 	struct drm_xe_vm_destroy *args = data;
1915 	if (XE_IOCTL_DBG(xe, args->pad) ||
1916 	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
1920 	vm = xa_load(&xef->vm.xa, args->vm_id);
1926 		xa_erase(&xef->vm.xa, args->vm_id);
2729 				    struct drm_xe_vm_bind *args,
2735 	if (XE_IOCTL_DBG(xe, args->pad || args->pad2) ||
2736 	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
2739 	if (XE_IOCTL_DBG(xe, args->extensions))
2742 	if (args->num_binds > 1) {
2744 			u64_to_user_ptr(args->vector_of_binds);
2746 		*bind_ops = kvmalloc_array(args->num_binds,
2754 				       args->num_binds);
2760 		*bind_ops = &args->bind;
2763 	for (i = 0; i < args->num_binds; ++i) {
2837 	if (args->num_binds > 1)
2869 	struct drm_xe_vm_bind *args = data;
2882 	err = vm_bind_ioctl_check_args(xe, args, &bind_ops);
2886 	if (args->exec_queue_id) {
2887 		q = xe_exec_queue_lookup(xef, args->exec_queue_id);
2899 	vm = xe_vm_lookup(xef, args->vm_id);
2914 	for (i = 0; i < args->num_binds; ++i) {
2925 	if (args->num_binds) {
2926 		bos = kvcalloc(args->num_binds, sizeof(*bos),
2933 		ops = kvcalloc(args->num_binds, sizeof(*ops),
2941 	for (i = 0; i < args->num_binds; ++i) {
2996 	if (args->num_syncs) {
2997 		syncs = kcalloc(args->num_syncs, sizeof(*syncs), GFP_KERNEL);
3004 	syncs_user = u64_to_user_ptr(args->syncs);
3005 	for (num_syncs = 0; num_syncs < args->num_syncs; num_syncs++) {
3010 					  (!args->num_binds ?
3024 	if (!args->num_binds) {
3029 	for (i = 0; i < args->num_binds; ++i) {
3049 					      i == args->num_binds - 1);
3072 	for (i = 0; bos && i < args->num_binds; ++i)
3077 	if (args->num_binds > 1)
3083 	vm_bind_ioctl_ops_unwind(vm, ops, args->num_binds);
3092 	for (i = 0; i < args->num_binds; ++i)
3104 	if (args->num_binds > 1)