2469 	pool_levels pl;  in ns_ioctl()  local
2477 		    (pl.buftype, &((pool_levels __user *) arg)->buftype))  in ns_ioctl()
2479 		switch (pl.buftype) {  in ns_ioctl()
2481 			pl.count =  in ns_ioctl()
2483 			pl.level.min = card->sbnr.min;  in ns_ioctl()
2484 			pl.level.init = card->sbnr.init;  in ns_ioctl()
2485 			pl.level.max = card->sbnr.max;  in ns_ioctl()
2489 			pl.count =  in ns_ioctl()
2491 			pl.level.min = card->lbnr.min;  in ns_ioctl()
2492 			pl.level.init = card->lbnr.init;  in ns_ioctl()
2493 			pl.level.max = card->lbnr.max;  in ns_ioctl()
2497 			pl.count = card->hbpool.count;  in ns_ioctl()
2498 			pl.level.min = card->hbnr.min;  in ns_ioctl()
2499 			pl.level.init = card->hbnr.init;  in ns_ioctl()
2500 			pl.level.max = card->hbnr.max;  in ns_ioctl()
2504 			pl.count = card->iovpool.count;  in ns_ioctl()
2505 			pl.level.min = card->iovnr.min;  in ns_ioctl()
2506 			pl.level.init = card->iovnr.init;  in ns_ioctl()
2507 			pl.level.max = card->iovnr.max;  in ns_ioctl()
2514 		if (!copy_to_user((pool_levels __user *) arg, &pl, sizeof(pl)))  in ns_ioctl()
2515 			return (sizeof(pl));  in ns_ioctl()
2522 		if (copy_from_user(&pl, (pool_levels __user *) arg, sizeof(pl)))  in ns_ioctl()
2524 		if (pl.level.min >= pl.level.init  in ns_ioctl()
2525 		    || pl.level.init >= pl.level.max)  in ns_ioctl()
2527 		if (pl.level.min == 0)  in ns_ioctl()
2529 		switch (pl.buftype) {  in ns_ioctl()
2531 			if (pl.level.max > TOP_SB)  in ns_ioctl()
2533 			card->sbnr.min = pl.level.min;  in ns_ioctl()
2534 			card->sbnr.init = pl.level.init;  in ns_ioctl()
2535 			card->sbnr.max = pl.level.max;  in ns_ioctl()
2539 			if (pl.level.max > TOP_LB)  in ns_ioctl()
2541 			card->lbnr.min = pl.level.min;  in ns_ioctl()
2542 			card->lbnr.init = pl.level.init;  in ns_ioctl()
2543 			card->lbnr.max = pl.level.max;  in ns_ioctl()
2547 			if (pl.level.max > TOP_HB)  in ns_ioctl()
2549 			card->hbnr.min = pl.level.min;  in ns_ioctl()
2550 			card->hbnr.init = pl.level.init;  in ns_ioctl()
2551 			card->hbnr.max = pl.level.max;  in ns_ioctl()
2555 			if (pl.level.max > TOP_IOVB)  in ns_ioctl()
2557 			card->iovnr.min = pl.level.min;  in ns_ioctl()
2558 			card->iovnr.init = pl.level.init;  in ns_ioctl()
2559 			card->iovnr.max = pl.level.max;  in ns_ioctl()