85 			    struct user_sdma_iovec *iovec);
343 				   struct iovec *iovec, unsigned long dim,  in hfi1_user_sdma_process_request()  argument
362 	if (iovec[idx].iov_len < sizeof(info) + sizeof(req->hdr)) {  in hfi1_user_sdma_process_request()
367 		   iovec[idx].iov_len, sizeof(info) + sizeof(req->hdr));  in hfi1_user_sdma_process_request()
370 	ret = copy_from_user(&info, iovec[idx].iov_base, sizeof(info));  in hfi1_user_sdma_process_request()
455 	ret = copy_from_user(&req->hdr, iovec[idx].iov_base + sizeof(info),  in hfi1_user_sdma_process_request()
526 		       iovec + idx++,  in hfi1_user_sdma_process_request()
548 		u16 ntids = iovec[idx].iov_len / sizeof(*req->tids);  in hfi1_user_sdma_process_request()
562 		tmp = memdup_user(iovec[idx].iov_base,  in hfi1_user_sdma_process_request()
738 			   struct user_sdma_iovec *iovec, u32 datalen,  in user_sdma_txadd()  argument
749 	base = (unsigned long)iovec->iov.iov_base;  in user_sdma_txadd()
750 	offset = offset_in_page(base + iovec->offset + iov_offset);  in user_sdma_txadd()
751 	pageidx = (((iovec->offset + iov_offset + base) - (base & PAGE_MASK)) >>  in user_sdma_txadd()
756 	ret = sdma_txadd_page(pq->dd, &tx->txreq, iovec->pages[pageidx],  in user_sdma_txadd()
765 	if (unlikely(queued < datalen && pageidx == iovec->npages &&  in user_sdma_txadd()
767 		iovec->offset += iov_offset;  in user_sdma_txadd()
768 		iovec = &req->iovs[++req->iov_idx];  in user_sdma_txadd()
785 	struct user_sdma_iovec *iovec = NULL;  in user_sdma_send_pkts()  local
842 			iovec = &req->iovs[req->iov_idx];  in user_sdma_send_pkts()
843 			if (READ_ONCE(iovec->offset) == iovec->iov.iov_len) {  in user_sdma_send_pkts()
848 				iovec = &req->iovs[req->iov_idx];  in user_sdma_send_pkts()
849 				WARN_ON(iovec->offset);  in user_sdma_send_pkts()
909 			ret = user_sdma_txadd(req, tx, iovec, datalen,  in user_sdma_send_pkts()
923 			iovec->offset += iov_offset;  in user_sdma_send_pkts()
968 			  struct user_sdma_iovec *iovec,  in pin_sdma_pages()  argument
990 					 ((unsigned long)iovec->iov.iov_base +  in pin_sdma_pages()
1002 	node->rb.len = iovec->iov.iov_len;  in pin_sdma_pages()
1018 			    struct user_sdma_iovec *iovec)  in pin_vector_pages()  argument
1024 	struct iovec *iov;  in pin_vector_pages()
1030 						iovec->iov.iov_base,  in pin_vector_pages()
1031 						iovec->iov.iov_len, &rb_node);  in pin_vector_pages()
1036 			iovec->pages = node->pages;  in pin_vector_pages()
1037 			iovec->npages = node->npages;  in pin_vector_pages()
1038 			iovec->node = node;  in pin_vector_pages()
1048 		node->rb.addr = (unsigned long)iovec->iov.iov_base;  in pin_vector_pages()
1053 	iov = &iovec->iov;  in pin_vector_pages()
1056 		pinned = pin_sdma_pages(req, iovec, node, npages);  in pin_vector_pages()
1064 	iovec->pages = node->pages;  in pin_vector_pages()
1065 	iovec->npages = npages;  in pin_vector_pages()
1066 	iovec->node = node;  in pin_vector_pages()
1070 		iovec->node = NULL;  in pin_vector_pages()