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Searched refs:n_bytes (Results 1 – 23 of 23) sorted by relevance

/linux/drivers/spi/
H A Dspi-cadence.c128 u8 n_bytes; member
331 if (xspi->rxbuf && !IS_ALIGNED((uintptr_t)xspi->rxbuf, xspi->n_bytes)) { in cdns_spi_reader()
333 __func__, xspi->n_bytes); in cdns_spi_reader()
339 switch (xspi->n_bytes) { in cdns_spi_reader()
351 xspi->n_bytes); in cdns_spi_reader()
354 xspi->rxbuf = (u8 *)xspi->rxbuf + xspi->n_bytes; in cdns_spi_reader()
362 if (xspi->txbuf && !IS_ALIGNED((uintptr_t)xspi->txbuf, xspi->n_bytes)) { in cdns_spi_writer()
364 __func__, xspi->n_bytes); in cdns_spi_writer()
369 switch (xspi->n_bytes) { in cdns_spi_writer()
381 xspi->n_bytes); in cdns_spi_writer()
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H A Dspi-mpfs.c113 int n_bytes; member
145 spi->rx_len -= spi->n_bytes; in mpfs_spi_read_fifo()
150 if (spi->n_bytes == 4) in mpfs_spi_read_fifo()
152 else if (spi->n_bytes == 2) in mpfs_spi_read_fifo()
157 spi->rx_buf += spi->n_bytes; in mpfs_spi_read_fifo()
227 if (spi->n_bytes == 4) in mpfs_spi_write_fifo()
229 else if (spi->n_bytes == 2) in mpfs_spi_write_fifo()
236 spi->tx_buf += spi->n_bytes; in mpfs_spi_write_fifo()
240 spi->tx_len -= i * spi->n_bytes; in mpfs_spi_write_fifo()
497 spi->n_bytes = roundup_pow_of_two(DIV_ROUND_UP(xfer->bits_per_word, BITS_PER_BYTE)); in mpfs_spi_transfer_one()
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H A Dspi-hisi-kunpeng.c136 u8 n_bytes; /* current is a 1/2/4 bytes op */ member
231 switch (hs->n_bytes) { in hisi_spi_reader()
242 hs->rx += hs->n_bytes; in hisi_spi_reader()
256 switch (hs->n_bytes) { in hisi_spi_writer()
267 hs->tx += hs->n_bytes; in hisi_spi_writer()
389 hs->n_bytes = hisi_spi_n_bytes(transfer); in hisi_spi_transfer_one()
391 hs->tx_len = transfer->len / hs->n_bytes; in hisi_spi_transfer_one()
H A Dspi-dw-core.c142 if (dws->n_bytes == 1) in dw_writer()
144 else if (dws->n_bytes == 2) in dw_writer()
149 dws->tx += dws->n_bytes; in dw_writer()
164 if (dws->n_bytes == 1) in dw_reader()
166 else if (dws->n_bytes == 2) in dw_reader()
171 dws->rx += dws->n_bytes; in dw_reader()
398 nbits = dws->n_bytes * BITS_PER_BYTE; in dw_spi_poll_transfer()
429 dws->n_bytes = spi_bpw_to_bytes(transfer->bits_per_word); in dw_spi_transfer_one()
431 dws->tx_len = transfer->len / dws->n_bytes; in dw_spi_transfer_one()
545 dws->n_bytes = 1; in dw_spi_init_mem_buf()
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H A Dspi-pxa2xx.c483 u8 n_bytes = drv_data->n_bytes; in null_writer() local
490 drv_data->tx += n_bytes; in null_writer()
497 u8 n_bytes = drv_data->n_bytes; in null_reader() local
501 drv_data->rx += n_bytes; in null_reader()
686 switch (drv_data->n_bytes) { in interrupt_transfer()
975 drv_data->n_bytes = 1; in pxa2xx_spi_transfer_one()
979 drv_data->n_bytes = 2; in pxa2xx_spi_transfer_one()
983 drv_data->n_bytes = 4; in pxa2xx_spi_transfer_one()
H A Dspi-imx.c469 int n_bytes = spi_imx->target_burst % sizeof(val); in mx53_ecspi_rx_target() local
471 if (!n_bytes) in mx53_ecspi_rx_target()
472 n_bytes = sizeof(val); in mx53_ecspi_rx_target()
475 ((u8 *)&val) + sizeof(val) - n_bytes, n_bytes); in mx53_ecspi_rx_target()
477 spi_imx->rx_buf += n_bytes; in mx53_ecspi_rx_target()
478 spi_imx->target_burst -= n_bytes; in mx53_ecspi_rx_target()
487 int n_bytes = spi_imx->count % sizeof(val); in mx53_ecspi_tx_target() local
492 if (!n_bytes) in mx53_ecspi_tx_target()
493 n_bytes = sizeof(val); in mx53_ecspi_tx_target()
496 memcpy(((u8 *)&val) + sizeof(val) - n_bytes, in mx53_ecspi_tx_target()
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H A Dspi-pl022.c413 u8 n_bytes; member
620 pl022->rx += (pl022->cur_chip->n_bytes); in readwriter()
642 pl022->tx += (pl022->cur_chip->n_bytes); in readwriter()
669 pl022->rx += (pl022->cur_chip->n_bytes); in readwriter()
1217 residue = pl022->cur_transfer->len % pl022->cur_chip->n_bytes; in set_up_next_transfer()
1223 pl022->cur_chip->n_bytes); in set_up_next_transfer()
1696 chip->n_bytes = 1; in pl022_setup()
1701 chip->n_bytes = 2; in pl022_setup()
1706 chip->n_bytes = 4; in pl022_setup()
H A Dspi-pxa2xx.h68 u8 n_bytes; member
H A Dspi-pxa2xx-dma.c77 switch (drv_data->n_bytes) { in pxa2xx_spi_dma_prepare_one()
/linux/drivers/usb/dwc2/
H A Dhcd_ddma.c80 qh->n_bytes = kcalloc(dwc2_max_desc_num(qh), sizeof(u32), flags); in dwc2_desc_list_alloc()
81 if (!qh->n_bytes) { in dwc2_desc_list_alloc()
110 kfree(qh->n_bytes); in dwc2_desc_list_free()
111 qh->n_bytes = NULL; in dwc2_desc_list_free()
523 qh->n_bytes[idx] = max_xfer_size; in dwc2_fill_host_isoc_dma_desc()
525 qh->n_bytes[idx] = frame_desc->length; in dwc2_fill_host_isoc_dma_desc()
528 dma_desc->status = qh->n_bytes[idx] << HOST_DMA_ISOC_NBYTES_SHIFT & in dwc2_fill_host_isoc_dma_desc()
685 qh->n_bytes[n_desc] = len; in dwc2_fill_host_dma_desc()
902 frame_desc->actual_length = qh->n_bytes[idx] - remain; in dwc2_cmpl_host_isoc_dma_desc()
906 frame_desc->actual_length = qh->n_bytes[idx] - remain; in dwc2_cmpl_host_isoc_dma_desc()
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H A Dhcd.h341 u32 *n_bytes; member
/linux/drivers/infiniband/hw/hfi1/
H A Dfault.c47 u64 n_packets = 0, n_bytes = 0; in _fault_stats_seq_show() local
56 n_bytes += rcd->opstats->stats[i].n_bytes; in _fault_stats_seq_show()
65 n_bytes += sp->stats[i].n_bytes; in _fault_stats_seq_show()
67 if (!n_packets && !n_bytes) in _fault_stats_seq_show()
73 (unsigned long long)n_bytes, in _fault_stats_seq_show()
H A Ddebugfs.c66 u64 n_packets = 0, n_bytes = 0; in _opcode_stats_seq_show() local
75 n_bytes += rcd->opstats->stats[i].n_bytes; in _opcode_stats_seq_show()
79 return opcode_stats_show(s, i, n_packets, n_bytes); in _opcode_stats_seq_show()
105 u64 n_packets = 0, n_bytes = 0; in _tx_opcode_stats_seq_show() local
113 n_bytes += s->stats[i].n_bytes; in _tx_opcode_stats_seq_show()
115 return opcode_stats_show(s, i, n_packets, n_bytes); in _tx_opcode_stats_seq_show()
H A Dverbs.h209 u64 n_bytes; /* total number of bytes */ member
221 stats->n_bytes += tlen; in inc_opstats()
/linux/drivers/media/rc/
H A Dimon.c64 size_t n_bytes, loff_t *pos);
68 size_t n_bytes, loff_t *pos);
947 size_t n_bytes, loff_t *pos) in vfd_write() argument
971 if (n_bytes <= 0 || n_bytes > 32) { in vfd_write()
977 if (copy_from_user(ictx->tx.data_buf, buf, n_bytes)) { in vfd_write()
983 for (i = n_bytes; i < 32; ++i) in vfd_write()
1017 return (!retval) ? n_bytes : retval; in vfd_write()
1034 size_t n_bytes, loff_t *pos) in lcd_write() argument
1052 if (n_bytes != 8) { in lcd_write()
1054 (int)n_bytes); in lcd_write()
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/linux/drivers/net/wireless/broadcom/brcm80211/brcmsmac/
H A Ducode_loader.h51 int brcms_ucode_init_uint(struct brcms_info *wl, size_t *n_bytes,
H A Dmac80211_if.c1633 int brcms_ucode_init_uint(struct brcms_info *wl, size_t *n_bytes, u32 idx) in brcms_ucode_init_uint() argument
1650 *n_bytes = le32_to_cpu(*((__le32 *) pdata)); in brcms_ucode_init_uint()
/linux/net/vmw_vsock/
H A Daf_vsock.c1519 ssize_t n_bytes; in vsock_do_ioctl() local
1532 n_bytes = vsock_stream_has_data(vsk); in vsock_do_ioctl()
1533 if (n_bytes < 0) { in vsock_do_ioctl()
1534 ret = n_bytes; in vsock_do_ioctl()
1537 ret = put_user(n_bytes, arg); in vsock_do_ioctl()
1541 ssize_t n_bytes; in vsock_do_ioctl() local
1553 n_bytes = vsk->transport->unsent_bytes(vsk); in vsock_do_ioctl()
1554 if (n_bytes < 0) { in vsock_do_ioctl()
1555 ret = n_bytes; in vsock_do_ioctl()
1559 ret = put_user(n_bytes, arg); in vsock_do_ioctl()
/linux/drivers/usb/gadget/udc/
H A Dbcm63xx_udc.c610 unsigned int n_bytes; in iudma_write() local
620 n_bytes = min_t(int, bytes_left, max_bd_bytes); in iudma_write()
621 if (n_bytes) in iudma_write()
622 dmaflags |= n_bytes << DMADESC_LENGTH_SHIFT; in iudma_write()
641 (n_bytes == bytes_left && !extra_zero_pkt)) { in iudma_write()
650 breq->offset += n_bytes; in iudma_write()
651 breq->bd_bytes += n_bytes; in iudma_write()
652 bytes_left -= n_bytes; in iudma_write()
/linux/drivers/media/test-drivers/vimc/
H A Dvimc-debayer.c392 const unsigned int n_bytes) in vimc_debayer_get_val() argument
397 for (i = 0; i < n_bytes; i++) in vimc_debayer_get_val()
/linux/net/openvswitch/
H A Dmeter.c632 meter->stats.n_bytes += skb->len; in ovs_meter_execute()
669 band->stats.n_bytes += skb->len; in ovs_meter_execute()
/linux/include/uapi/linux/
H A Dopenvswitch.h341 __u64 n_bytes; /* Number of matched bytes. */ member
/linux/drivers/md/
H A Ddm-integrity.c894 size_t n_bytes = (size_t)(n_sections * ic->journal_section_sectors) << SECTOR_SHIFT; in xor_journal() local
908 atomic_add(roundup(pl_offset + n_bytes, PAGE_SIZE) >> PAGE_SHIFT, &comp->in_flight); in xor_journal()
931 this_step = min(n_bytes, (size_t)PAGE_SIZE - pl_offset); in xor_journal()
940 n_bytes -= this_step; in xor_journal()
941 } while (n_bytes); in xor_journal()