hw/hfi1/user_exp_rcv.c

247 			    struct hfi1_tid_info *tinfo)
258 	if (!PAGE_ALIGNED(tinfo->vaddr))
260 	if (tinfo->length == 0)
268 	tidbuf->vaddr = tinfo->vaddr;
269 	tidbuf->length = tinfo->length;
442 	tinfo->tidcnt = tididx;
443 	tinfo->length = mapped_pages * PAGE_SIZE;
445 	if (copy_to_user(u64_to_user_ptr(tinfo->tidlist),
461 	tinfo->tidlist = (unsigned long)tidlist;
462 	hfi1_user_exp_rcv_clear(fd, tinfo);
463 	tinfo->tidlist = 0;
484 			    struct hfi1_tid_info *tinfo)
491 	if (unlikely(tinfo->tidcnt > fd->tid_used))
494 	tidinfo = memdup_array_user(u64_to_user_ptr(tinfo->tidlist),
495 				    tinfo->tidcnt, sizeof(tidinfo[0]));
500 	for (tididx = 0; tididx < tinfo->tidcnt; tididx++) {
511 	tinfo->tidcnt = tididx;
519 			      struct hfi1_tid_info *tinfo)
543 		tinfo->tidcnt = fd->invalid_tid_idx;
551 		tinfo->tidcnt = 0;
555 	if (tinfo->tidcnt) {
556 		if (copy_to_user((void __user *)tinfo->tidlist,
557 				 array, sizeof(*array) * tinfo->tidcnt))