Lines Matching defs:param

57 	struct fsl_hv_ioctl_restart param;
60 	if (copy_from_user(&param, p, sizeof(struct fsl_hv_ioctl_restart)))
63 	param.ret = fh_partition_restart(param.partition);
65 	if (copy_to_user(&p->ret, &param.ret, sizeof(__u32)))
78 	struct fsl_hv_ioctl_status param;
82 	if (copy_from_user(&param, p, sizeof(struct fsl_hv_ioctl_status)))
85 	param.ret = fh_partition_get_status(param.partition, &status);
86 	if (!param.ret)
87 		param.status = status;
89 	if (copy_to_user(p, &param, sizeof(struct fsl_hv_ioctl_status)))
102 	struct fsl_hv_ioctl_start param;
105 	if (copy_from_user(&param, p, sizeof(struct fsl_hv_ioctl_start)))
108 	param.ret = fh_partition_start(param.partition, param.entry_point,
109 				       param.load);
111 	if (copy_to_user(&p->ret, &param.ret, sizeof(__u32)))
124 	struct fsl_hv_ioctl_stop param;
127 	if (copy_from_user(&param, p, sizeof(struct fsl_hv_ioctl_stop)))
130 	param.ret = fh_partition_stop(param.partition);
132 	if (copy_to_user(&p->ret, &param.ret, sizeof(__u32)))
149 	struct fsl_hv_ioctl_memcpy param;
165 	if (copy_from_user(&param, p, sizeof(struct fsl_hv_ioctl_memcpy)))
173 	if ((param.source == -1) == (param.target == -1))
217 	lb_offset = param.local_vaddr & (PAGE_SIZE - 1);
218 	if (param.count == 0 ||
219 	    param.count > U64_MAX - lb_offset - PAGE_SIZE + 1)
221 	num_pages = (param.count + lb_offset + PAGE_SIZE - 1) >> PAGE_SHIFT;
249 	num_pinned = get_user_pages_fast(param.local_vaddr - lb_offset,
250 		num_pages, param.source != -1 ? FOLL_WRITE : 0, pages);
262 	if (param.source == -1) {
264 		sg_list[0].target = param.remote_paddr;
266 		sg_list[0].source = param.remote_paddr;
269 	sg_list[0].size = min_t(uint64_t, param.count, PAGE_SIZE - lb_offset);
271 	remote_paddr = param.remote_paddr + sg_list[0].size;
272 	count = param.count - sg_list[0].size;
275 		if (param.source == -1) {
290 	param.ret = fh_partition_memcpy(param.source, param.target,
304 		if (copy_to_user(&p->ret, &param.ret, sizeof(__u32)))
317 	struct fsl_hv_ioctl_doorbell param;
320 	if (copy_from_user(&param, p, sizeof(struct fsl_hv_ioctl_doorbell)))
323 	param.ret = ev_doorbell_send(param.doorbell);
325 	if (copy_to_user(&p->ret, &param.ret, sizeof(__u32)))
333 	struct fsl_hv_ioctl_prop param;
341 	if (copy_from_user(&param, p, sizeof(struct fsl_hv_ioctl_prop)))
344 	upath = (char __user *)(uintptr_t)param.path;
345 	upropname = (char __user *)(uintptr_t)param.propname;
346 	upropval = (void __user *)(uintptr_t)param.propval;
358 	if (param.proplen > FH_DTPROP_MAX_PROPLEN) {
363 	propval = kmalloc(param.proplen, GFP_KERNEL);
370 		if (copy_from_user(propval, upropval, param.proplen)) {
375 		param.ret = fh_partition_set_dtprop(param.handle,
379 						    param.proplen);
381 		param.ret = fh_partition_get_dtprop(param.handle,
385 						    &param.proplen);
387 		if (param.ret == 0) {
388 			if (copy_to_user(upropval, propval, param.proplen) ||
389 			    put_user(param.proplen, &p->proplen)) {
396 	if (put_user(param.ret, &p->ret))