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Searched refs:to_read (Results 1 – 24 of 24) sorted by relevance

/linux-6.15/tools/testing/selftests/bpf/prog_tests/
H A Dsock_iter_batch.c14 int err, i, nread, to_read, total_read, iter_fd = -1; in do_test() local
58 to_read = (nr_soreuse - 1) * sizeof(*indices); in do_test()
62 nread = read(iter_fd, indices, onebyone ? sizeof(*indices) : to_read); in do_test()
71 } while (total_read < to_read); in do_test()
72 ASSERT_EQ(nread, onebyone ? sizeof(*indices) : to_read, "nread"); in do_test()
73 ASSERT_EQ(total_read, to_read, "total_read"); in do_test()
79 to_read = nr_soreuse * sizeof(*indices); in do_test()
83 nread = read(iter_fd, indices, onebyone ? sizeof(*indices) : to_read); in do_test()
90 } while (total_read <= to_read); in do_test()
100 ASSERT_EQ(total_read, to_read, "total_read"); in do_test()
/linux-6.15/drivers/mtd/ubi/
H A Dnvmem.c25 size_t to_read, bytes_left = bytes; in ubi_nvmem_reg_read() local
39 to_read = unv->usable_leb_size - offs; in ubi_nvmem_reg_read()
41 if (to_read > bytes_left) in ubi_nvmem_reg_read()
42 to_read = bytes_left; in ubi_nvmem_reg_read()
44 err = ubi_read(desc, lnum, val, offs, to_read); in ubi_nvmem_reg_read()
50 bytes_left -= to_read; in ubi_nvmem_reg_read()
51 val += to_read; in ubi_nvmem_reg_read()
H A Dgluebi.c163 size_t to_read = mtd->erasesize - offs; in gluebi_read() local
165 if (to_read > bytes_left) in gluebi_read()
166 to_read = bytes_left; in gluebi_read()
168 err = ubi_read(gluebi->desc, lnum, buf, offs, to_read); in gluebi_read()
174 bytes_left -= to_read; in gluebi_read()
175 buf += to_read; in gluebi_read()
H A Dblock.c185 int to_read = blk_rq_bytes(req); in ubiblock_read() local
186 int bytes_left = to_read; in ubiblock_read()
209 if (offset + to_read > dev->leb_size) in ubiblock_read()
210 to_read = dev->leb_size - offset; in ubiblock_read()
212 ret = ubi_read_sg(dev->desc, leb, &pdu->usgl, offset, to_read); in ubiblock_read()
216 bytes_left -= to_read; in ubiblock_read()
217 to_read = bytes_left; in ubiblock_read()
H A Deba.c748 int to_read; in ubi_eba_read_leb_sg() local
756 to_read = len; in ubi_eba_read_leb_sg()
758 to_read = sg->length - sgl->page_pos; in ubi_eba_read_leb_sg()
762 to_read, check); in ubi_eba_read_leb_sg()
766 offset += to_read; in ubi_eba_read_leb_sg()
767 len -= to_read; in ubi_eba_read_leb_sg()
769 sgl->page_pos += to_read; in ubi_eba_read_leb_sg()
/linux-6.15/drivers/comedi/drivers/
H A Dadl_pci9111.c420 unsigned int to_read; in pci9111_handle_fifo_half_full() local
424 to_read = cmd->chanlist_len - in pci9111_handle_fifo_half_full()
427 if (to_read > samples - pos) in pci9111_handle_fifo_half_full()
428 to_read = samples - pos; in pci9111_handle_fifo_half_full()
430 comedi_buf_write_samples(s, buf + pos, to_read); in pci9111_handle_fifo_half_full()
432 to_read = devpriv->chunk_num_samples - in pci9111_handle_fifo_half_full()
435 if (to_read > samples - pos) in pci9111_handle_fifo_half_full()
436 to_read = samples - pos; in pci9111_handle_fifo_half_full()
439 pos += to_read; in pci9111_handle_fifo_half_full()
440 devpriv->chunk_counter += to_read; in pci9111_handle_fifo_half_full()
/linux-6.15/drivers/char/hw_random/
H A Drockchip-rng.c181 size_t to_read = min_t(size_t, max, RK_RNG_MAX_BYTE); in rk3568_rng_read() local
200 memcpy_fromio(buf, rk_rng->base + TRNG_RNG_DOUT, to_read); in rk3568_rng_read()
205 return (ret < 0) ? ret : to_read; in rk3568_rng_read()
263 size_t to_read = min_t(size_t, max, RK_RNG_MAX_BYTE); in rk3588_rng_read() local
286 memcpy_fromio(buf, rk_rng->base + TRNG_V1_RAND0, to_read); in rk3588_rng_read()
297 return (ret < 0) ? ret : to_read; in rk3588_rng_read()
/linux-6.15/drivers/hwtracing/coresight/
H A Dcoresight-etb10.c437 unsigned long offset, to_read = 0, flags; in etb_update_buffer() local
482 to_read = capacity; in etb_update_buffer()
485 to_read = CIRC_CNT(write_ptr, read_ptr, drvdata->buffer_depth); in etb_update_buffer()
486 to_read *= ETB_FRAME_SIZE_WORDS; in etb_update_buffer()
499 if (!buf->snapshot && to_read > handle->size) { in etb_update_buffer()
503 to_read = handle->size & mask; in etb_update_buffer()
509 to_read / ETB_FRAME_SIZE_WORDS; in etb_update_buffer()
533 for (i = 0; i < to_read; i += 4) { in etb_update_buffer()
564 handle->head += to_read; in etb_update_buffer()
571 return to_read; in etb_update_buffer()
H A Dcoresight-tmc-etf.c482 unsigned long offset, to_read = 0, flags; in tmc_update_etf_buffer() local
513 to_read = drvdata->size; in tmc_update_etf_buffer()
515 to_read = CIRC_CNT(write_ptr, read_ptr, drvdata->size); in tmc_update_etf_buffer()
525 if (!buf->snapshot && to_read > handle->size) { in tmc_update_etf_buffer()
532 to_read = handle->size & mask; in tmc_update_etf_buffer()
534 read_ptr = (write_ptr + drvdata->size) - to_read; in tmc_update_etf_buffer()
557 for (i = 0; i < to_read; i += 4) { in tmc_update_etf_buffer()
581 handle->head += to_read; in tmc_update_etf_buffer()
592 return to_read; in tmc_update_etf_buffer()
/linux-6.15/fs/smb/server/
H A Dtransport_tcp.c309 unsigned int nr_segs, unsigned int to_read, in ksmbd_tcp_readv() argument
326 for (total_read = 0; to_read; total_read += length, to_read -= length) { in ksmbd_tcp_readv()
336 iov, segs, to_read, 0); in ksmbd_tcp_readv()
378 unsigned int to_read, int max_retries) in ksmbd_tcp_read() argument
383 iov.iov_len = to_read; in ksmbd_tcp_read()
385 return ksmbd_tcp_readv(TCP_TRANS(t), &iov, 1, to_read, max_retries); in ksmbd_tcp_read()
H A Dtransport_rdma.c678 int to_copy, to_read, data_read, offset; in smb_direct_read() local
708 to_read = size; in smb_direct_read()
738 to_copy = min_t(int, data_length - offset, to_read); in smb_direct_read()
763 to_read -= to_copy; in smb_direct_read()
/linux-6.15/sound/drivers/
H A Dpcmtest.c673 ssize_t to_read = len; in pattern_read() local
675 if (*off + to_read >= MAX_PATTERN_LEN) in pattern_read()
676 to_read = MAX_PATTERN_LEN - *off; in pattern_read()
677 if (to_read <= 0) in pattern_read()
680 if (copy_to_user(u_buff, patt_buf->buf + *off, to_read)) in pattern_read()
681 to_read = 0; in pattern_read()
683 *off += to_read; in pattern_read()
685 return to_read; in pattern_read()
/linux-6.15/tools/testing/vsock/
H A Dvsock_test.c1005 size_t read = 0, to_read; in test_stream_virtio_skb_merge_server() local
1018 to_read = 2; in test_stream_virtio_skb_merge_server()
1019 recv_buf(fd, buf + read, to_read, 0, to_read); in test_stream_virtio_skb_merge_server()
1020 read += to_read; in test_stream_virtio_skb_merge_server()
1026 to_read = strlen(HELLO_STR WORLD_STR) - read; in test_stream_virtio_skb_merge_server()
1027 recv_buf(fd, buf + read, to_read, 0, to_read); in test_stream_virtio_skb_merge_server()
1028 read += to_read; in test_stream_virtio_skb_merge_server()
1031 to_read = sizeof(buf) - read; in test_stream_virtio_skb_merge_server()
1032 recv_buf(fd, buf + read, to_read, MSG_DONTWAIT, -EAGAIN); in test_stream_virtio_skb_merge_server()
/linux-6.15/net/vmw_vsock/
H A Dhyperv_transport.c610 u32 to_read; in hvs_stream_dequeue() local
626 to_read = min_t(u32, len, hvs->recv_data_len); in hvs_stream_dequeue()
627 ret = memcpy_to_msg(msg, recv_buf->data + hvs->recv_data_off, to_read); in hvs_stream_dequeue()
631 hvs->recv_data_len -= to_read; in hvs_stream_dequeue()
640 hvs->recv_data_off += to_read; in hvs_stream_dequeue()
643 return to_read; in hvs_stream_dequeue()
/linux-6.15/fs/jffs2/
H A Dreadinode.c943 int err, to_read = needed_len - *rdlen; in read_more() local
948 int rem = to_read % c->wbuf_pagesize; in read_more()
951 to_read += c->wbuf_pagesize - rem; in read_more()
957 dbg_readinode("read more %d bytes\n", to_read); in read_more()
959 err = jffs2_flash_read(c, offs, to_read, &retlen, buf + *rdlen); in read_more()
962 "error code: %d.\n", to_read, offs, err); in read_more()
966 if (retlen < to_read) { in read_more()
968 offs, retlen, to_read); in read_more()
972 *rdlen += to_read; in read_more()
/linux-6.15/fs/smb/client/
H A Dsmbdirect.c1739 int to_copy, to_read, data_read, offset; in smbd_recv_buf() local
1765 to_read = size; in smbd_recv_buf()
1826 to_read -= to_copy; in smbd_recv_buf()
1831 to_read, data_read, offset); in smbd_recv_buf()
1872 unsigned int to_read) in smbd_recv_page() argument
1881 info->reassembly_data_length >= to_read || in smbd_recv_page()
1891 page, to_address, to_read); in smbd_recv_page()
1908 unsigned int to_read, page_offset; in smbd_recv() local
1922 to_read = msg->msg_iter.kvec->iov_len; in smbd_recv()
1923 rc = smbd_recv_buf(info, buf, to_read); in smbd_recv()
[all …]
H A Dcifsproto.h259 unsigned int to_read);
261 size_t to_read);
264 unsigned int to_read);
H A Dconnect.c774 unsigned int to_read) in cifs_read_from_socket() argument
777 struct kvec iov = {.iov_base = buf, .iov_len = to_read}; in cifs_read_from_socket()
779 iov_iter_kvec(&smb_msg.msg_iter, ITER_DEST, &iov, 1, to_read); in cifs_read_from_socket()
785 cifs_discard_from_socket(struct TCP_Server_Info *server, size_t to_read) in cifs_discard_from_socket() argument
794 iov_iter_discard(&smb_msg.msg_iter, ITER_DEST, to_read); in cifs_discard_from_socket()
801 unsigned int to_read) in cifs_read_iter_from_socket() argument
805 iov_iter_truncate(&smb_msg.msg_iter, to_read); in cifs_read_iter_from_socket()
/linux-6.15/drivers/w1/masters/
H A Dds2490.c644 int err, to_read, rem = len; in ds_read_block() local
650 to_read = rem <= FIFO_SIZE ? rem : FIFO_SIZE; in ds_read_block()
651 err = read_block_chunk(dev, &buf[len - rem], to_read); in ds_read_block()
654 rem -= to_read; in ds_read_block()
/linux-6.15/drivers/media/usb/gspca/
H A Dsn9c2028.c37 unsigned char to_read; /* length to read. 0 means no reply requested */ member
233 switch (cam_commands[i].to_read) { in run_start_commands()
/linux-6.15/security/selinux/ss/
H A Dpolicydb.c1419 unsigned int to_read = 2; in role_read() local
1428 to_read = 3; in role_read()
1430 rc = next_entry(buf, fp, sizeof(buf[0]) * to_read); in role_read()
1476 unsigned int to_read = 3; in type_read() local
1485 to_read = 4; in type_read()
1487 rc = next_entry(buf, fp, sizeof(buf[0]) * to_read); in type_read()
1550 unsigned int to_read = 2; in user_read() local
1559 to_read = 3; in user_read()
1561 rc = next_entry(buf, fp, sizeof(buf[0]) * to_read); in user_read()
/linux-6.15/drivers/md/
H A Draid5.h285 int locked, uptodate, to_read, to_write, failed, written; member
H A Draid5.c3669 s->to_read--; in handle_failed_stripe()
3969 if (s->to_read && s->injournal && s->failed) { in handle_stripe_fill()
4655 s->to_read++; in analyse_stripe()
4972 s.locked, s.uptodate, s.to_read, s.to_write, s.failed, in handle_stripe()
4986 if (s.to_read+s.to_write+s.written) in handle_stripe()
5063 if (s.to_read || s.non_overwrite in handle_stripe()
/linux-6.15/drivers/usb/dwc2/
H A Dgadget.c2267 int to_read; in dwc2_hsotg_rx_data() local
2286 to_read = size; in dwc2_hsotg_rx_data()
2291 __func__, to_read, max_req, read_ptr, hs_req->req.length); in dwc2_hsotg_rx_data()
2293 if (to_read > max_req) { in dwc2_hsotg_rx_data()
2303 hs_ep->total_data += to_read; in dwc2_hsotg_rx_data()
2304 hs_req->req.actual += to_read; in dwc2_hsotg_rx_data()
2305 to_read = DIV_ROUND_UP(to_read, 4); in dwc2_hsotg_rx_data()
2312 hs_req->req.buf + read_ptr, to_read); in dwc2_hsotg_rx_data()