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Searched refs:xfer_len (Results 1 - 25 of 101) sorted by relevance

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/kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/falcon/
H A Dbase.c129 int xfer_len; in nvkm_falcon_pio_rd() local
140 xfer_len = min(len, pio->max); in nvkm_falcon_pio_rd()
141 pio->rd(falcon, port, img, xfer_len); in nvkm_falcon_pio_rd()
144 for (img_base = 0; img_base < xfer_len; img_base += 4, mem_base += 4) { in nvkm_falcon_pio_rd()
151 img += xfer_len; in nvkm_falcon_pio_rd()
152 len -= xfer_len; in nvkm_falcon_pio_rd()
164 int xfer_len; in nvkm_falcon_pio_wr() local
175 xfer_len = min(len, pio->max); in nvkm_falcon_pio_wr()
176 pio->wr(falcon, port, img, xfer_len, tag++); in nvkm_falcon_pio_wr()
179 for (img_base = 0; img_base < xfer_len; img_bas in nvkm_falcon_pio_wr()
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H A Dga102.c42 ga102_flcn_dma_init(struct nvkm_falcon *falcon, u64 dma_addr, int xfer_len, in ga102_flcn_dma_init() argument
45 *cmd = (ilog2(xfer_len) - 2) << 8; in ga102_flcn_dma_init()
/kernel/linux/linux-5.10/drivers/staging/greybus/
H A Dspilib.c170 u32 tx_size = 0, rx_size = 0, count = 0, xfer_len = 0, request_size; in gb_spi_operation_create() local
249 xfer_len = spi->last_xfer_size; in gb_spi_operation_create()
251 xfer_len = xfer->len; in gb_spi_operation_create()
254 xfer_timeout = xfer_len * 8 * MSEC_PER_SEC / xfer->speed_hz; in gb_spi_operation_create()
261 gb_xfer->len = cpu_to_le32(xfer_len); in gb_spi_operation_create()
270 xfer_len); in gb_spi_operation_create()
271 tx_data += xfer_len; in gb_spi_operation_create()
299 u32 xfer_len; in gb_spi_decode_response() local
305 xfer_len = xfer->len - spi->rx_xfer_offset; in gb_spi_decode_response()
307 xfer_len in gb_spi_decode_response()
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/kernel/linux/linux-6.6/drivers/staging/greybus/
H A Dspilib.c170 u32 tx_size = 0, rx_size = 0, count = 0, xfer_len = 0, request_size; in gb_spi_operation_create() local
251 xfer_len = spi->last_xfer_size; in gb_spi_operation_create()
253 xfer_len = xfer->len; in gb_spi_operation_create()
256 xfer_timeout = xfer_len * 8 * MSEC_PER_SEC / xfer->speed_hz; in gb_spi_operation_create()
263 gb_xfer->len = cpu_to_le32(xfer_len); in gb_spi_operation_create()
274 xfer_len); in gb_spi_operation_create()
275 tx_data += xfer_len; in gb_spi_operation_create()
303 u32 xfer_len; in gb_spi_decode_response() local
309 xfer_len = xfer->len - spi->rx_xfer_offset; in gb_spi_decode_response()
311 xfer_len in gb_spi_decode_response()
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/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-mt65xx.c102 u32 xfer_len; member
333 packet_size = min_t(u32, mdata->xfer_len, MTK_SPI_PACKET_SIZE); in mtk_spi_setup_packet()
334 packet_loop = mdata->xfer_len / packet_size; in mtk_spi_setup_packet()
356 static int mtk_spi_get_mult_delta(u32 xfer_len) in mtk_spi_get_mult_delta() argument
360 if (xfer_len > MTK_SPI_PACKET_SIZE) in mtk_spi_get_mult_delta()
361 mult_delta = xfer_len % MTK_SPI_PACKET_SIZE; in mtk_spi_get_mult_delta()
376 mdata->xfer_len = mdata->rx_sgl_len - mult_delta; in mtk_spi_update_mdata_len()
378 mdata->tx_sgl_len -= mdata->xfer_len; in mtk_spi_update_mdata_len()
381 mdata->xfer_len = mdata->tx_sgl_len - mult_delta; in mtk_spi_update_mdata_len()
383 mdata->rx_sgl_len -= mdata->xfer_len; in mtk_spi_update_mdata_len()
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H A Dspi-xlp.c255 static void xlp_spi_send_cmd(struct xlp_spi_priv *xspi, int xfer_len, in xlp_spi_send_cmd() argument
266 cmd |= ((xfer_len * 8 - 1) << XLP_SPI_XFR_BITCNT_SHIFT); in xlp_spi_send_cmd()
272 unsigned char *rx_buf, int xfer_len, int cmd_cont) in xlp_spi_xfer_block()
279 xs->tx_len = (xs->tx_buf == NULL) ? 0 : xfer_len; in xlp_spi_xfer_block()
280 xs->rx_len = (xs->rx_buf == NULL) ? 0 : xfer_len; in xlp_spi_xfer_block()
287 xlp_spi_send_cmd(xs, xfer_len, cmd_cont); in xlp_spi_xfer_block()
313 xs->rxerrors, xs->txerrors, xfer_len); in xlp_spi_xfer_block()
315 return xfer_len; in xlp_spi_xfer_block()
270 xlp_spi_xfer_block(struct xlp_spi_priv *xs, const unsigned char *tx_buf, unsigned char *rx_buf, int xfer_len, int cmd_cont) xlp_spi_xfer_block() argument
H A Dspi-ti-qspi.c247 int wlen, xfer_len; in qspi_write_msg() local
255 xfer_len = wlen; in qspi_write_msg()
280 xfer_len = QSPI_WLEN_MAX_BYTES; in qspi_write_msg()
285 xfer_len = wlen; in qspi_write_msg()
306 txbuf += xfer_len; in qspi_write_msg()
307 count -= xfer_len; in qspi_write_msg()
493 size_t xfer_len = min_t(size_t, QSPI_DMA_BUFFER_SIZE, in ti_qspi_dma_bounce_buffer() local
497 dma_src, xfer_len); in ti_qspi_dma_bounce_buffer()
500 memcpy(to, qspi->rx_bb_addr, xfer_len); in ti_qspi_dma_bounce_buffer()
501 readsize -= xfer_len; in ti_qspi_dma_bounce_buffer()
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/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-mt65xx.c142 * @xfer_len: Number of bytes to transfer
163 u32 xfer_len; member
521 mdata->xfer_len, in mtk_spi_setup_packet()
525 mdata->xfer_len, in mtk_spi_setup_packet()
528 packet_loop = mdata->xfer_len / packet_size; in mtk_spi_setup_packet()
554 static int mtk_spi_get_mult_delta(struct mtk_spi *mdata, u32 xfer_len) in mtk_spi_get_mult_delta() argument
559 if (xfer_len > MTK_SPI_IPM_PACKET_SIZE) in mtk_spi_get_mult_delta()
560 mult_delta = xfer_len % MTK_SPI_IPM_PACKET_SIZE; in mtk_spi_get_mult_delta()
562 if (xfer_len > MTK_SPI_PACKET_SIZE) in mtk_spi_get_mult_delta()
563 mult_delta = xfer_len in mtk_spi_get_mult_delta()
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H A Dspi-xlp.c254 static void xlp_spi_send_cmd(struct xlp_spi_priv *xspi, int xfer_len, in xlp_spi_send_cmd() argument
265 cmd |= ((xfer_len * 8 - 1) << XLP_SPI_XFR_BITCNT_SHIFT); in xlp_spi_send_cmd()
271 unsigned char *rx_buf, int xfer_len, int cmd_cont) in xlp_spi_xfer_block()
278 xs->tx_len = (xs->tx_buf == NULL) ? 0 : xfer_len; in xlp_spi_xfer_block()
279 xs->rx_len = (xs->rx_buf == NULL) ? 0 : xfer_len; in xlp_spi_xfer_block()
286 xlp_spi_send_cmd(xs, xfer_len, cmd_cont); in xlp_spi_xfer_block()
312 xs->rxerrors, xs->txerrors, xfer_len); in xlp_spi_xfer_block()
314 return xfer_len; in xlp_spi_xfer_block()
269 xlp_spi_xfer_block(struct xlp_spi_priv *xs, const unsigned char *tx_buf, unsigned char *rx_buf, int xfer_len, int cmd_cont) xlp_spi_xfer_block() argument
H A Dspi-ti-qspi.c245 int wlen, xfer_len; in qspi_write_msg() local
253 xfer_len = wlen; in qspi_write_msg()
278 xfer_len = QSPI_WLEN_MAX_BYTES; in qspi_write_msg()
283 xfer_len = wlen; in qspi_write_msg()
304 txbuf += xfer_len; in qspi_write_msg()
305 count -= xfer_len; in qspi_write_msg()
491 size_t xfer_len = min_t(size_t, QSPI_DMA_BUFFER_SIZE, in ti_qspi_dma_bounce_buffer() local
495 dma_src, xfer_len); in ti_qspi_dma_bounce_buffer()
498 memcpy(to, qspi->rx_bb_addr, xfer_len); in ti_qspi_dma_bounce_buffer()
499 readsize -= xfer_len; in ti_qspi_dma_bounce_buffer()
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H A Dspi-sunplus-sp7021.c303 unsigned int xfer_cnt, xfer_len, last_len; in sp7021_spi_master_transfer_one() local
317 xfer_len = last_len; in sp7021_spi_master_transfer_one()
319 xfer_len = SP7021_SPI_DATA_SIZE; in sp7021_spi_master_transfer_one()
324 if (pspim->tx_cur_len < xfer_len) { in sp7021_spi_master_transfer_one()
325 len_temp = min(pspim->data_unit, xfer_len); in sp7021_spi_master_transfer_one()
336 reg_temp = FIELD_PREP(SP7021_SET_TX_LEN, xfer_len) | in sp7021_spi_master_transfer_one()
337 FIELD_PREP(SP7021_SET_XFER_LEN, xfer_len) | in sp7021_spi_master_transfer_one()
/kernel/linux/linux-5.10/drivers/i2c/busses/
H A Di2c-wmt.c129 int xfer_len = 0; in wmt_i2c_write() local
142 xfer_len = -1; in wmt_i2c_write()
175 while (xfer_len < pmsg->len) { in wmt_i2c_write()
186 xfer_len++; in wmt_i2c_write()
200 if (xfer_len == pmsg->len) { in wmt_i2c_write()
204 writew(pmsg->buf[xfer_len] & 0xFF, i2c_dev->base + in wmt_i2c_write()
220 u32 xfer_len = 0; in wmt_i2c_read() local
265 while (xfer_len < pmsg->len) { in wmt_i2c_read()
276 pmsg->buf[xfer_len] = readw(i2c_dev->base + REG_CDR) >> 8; in wmt_i2c_read()
277 xfer_len in wmt_i2c_read()
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/kernel/linux/linux-6.6/drivers/i2c/busses/
H A Di2c-wmt.c129 int xfer_len = 0; in wmt_i2c_write() local
142 xfer_len = -1; in wmt_i2c_write()
175 while (xfer_len < pmsg->len) { in wmt_i2c_write()
186 xfer_len++; in wmt_i2c_write()
200 if (xfer_len == pmsg->len) { in wmt_i2c_write()
204 writew(pmsg->buf[xfer_len] & 0xFF, i2c_dev->base + in wmt_i2c_write()
220 u32 xfer_len = 0; in wmt_i2c_read() local
265 while (xfer_len < pmsg->len) { in wmt_i2c_read()
276 pmsg->buf[xfer_len] = readw(i2c_dev->base + REG_CDR) >> 8; in wmt_i2c_read()
277 xfer_len in wmt_i2c_read()
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/kernel/linux/linux-5.10/include/scsi/
H A Dscsi_cmnd.h334 unsigned int xfer_len = scmd->sdb.length; in scsi_transfer_length() local
338 xfer_len += (xfer_len >> ilog2(prot_interval)) * 8; in scsi_transfer_length()
340 return xfer_len; in scsi_transfer_length()
/kernel/linux/linux-6.6/include/scsi/
H A Dscsi_cmnd.h383 unsigned int xfer_len = scmd->sdb.length; in scsi_transfer_length() local
387 xfer_len += (xfer_len >> ilog2(prot_interval)) * 8; in scsi_transfer_length()
389 return xfer_len; in scsi_transfer_length()
/kernel/linux/linux-5.10/drivers/dma/qcom/
H A Dbam_dma.c66 u32 xfer_len; member
826 if (avail < async_desc->xfer_len) in process_channel_irqs()
830 bchan->head += async_desc->xfer_len; in process_channel_irqs()
833 async_desc->num_desc -= async_desc->xfer_len; in process_channel_irqs()
834 async_desc->curr_desc += async_desc->xfer_len; in process_channel_irqs()
835 avail -= async_desc->xfer_len; in process_channel_irqs()
1016 async_desc->xfer_len = avail; in bam_start_dma()
1018 async_desc->xfer_len = async_desc->num_desc; in bam_start_dma()
1021 if (async_desc->num_desc == async_desc->xfer_len) in bam_start_dma()
1022 desc[async_desc->xfer_len in bam_start_dma()
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/kernel/linux/linux-6.6/drivers/dma/qcom/
H A Dbam_dma.c66 u32 xfer_len; member
864 if (avail < async_desc->xfer_len) in process_channel_irqs()
868 bchan->head += async_desc->xfer_len; in process_channel_irqs()
871 async_desc->num_desc -= async_desc->xfer_len; in process_channel_irqs()
872 async_desc->curr_desc += async_desc->xfer_len; in process_channel_irqs()
873 avail -= async_desc->xfer_len; in process_channel_irqs()
1054 async_desc->xfer_len = avail; in bam_start_dma()
1056 async_desc->xfer_len = async_desc->num_desc; in bam_start_dma()
1059 if (async_desc->num_desc == async_desc->xfer_len) in bam_start_dma()
1060 desc[async_desc->xfer_len in bam_start_dma()
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/kernel/linux/linux-5.10/drivers/target/iscsi/
H A Discsi_target_seq_pdu_list.c32 " offset: %d, xfer_len: %d, seq_send_order: %d," in iscsit_dump_seq_list()
34 seq->offset, seq->xfer_len, seq->seq_send_order, in iscsit_dump_seq_list()
335 seq[seq_no].xfer_len = in iscsit_do_build_pdu_and_seq_lists()
356 seq[seq_no].xfer_len = (burstlength + in iscsit_do_build_pdu_and_seq_lists()
375 seq[seq_no].xfer_len = (burstlength + in iscsit_do_build_pdu_and_seq_lists()
407 seq[seq_no].xfer_len = (burstlength + in iscsit_do_build_pdu_and_seq_lists()
424 seq[seq_no].xfer_len = (burstlength + in iscsit_do_build_pdu_and_seq_lists()
676 "xfer_len: %d, seq_list[i].seq_no %u\n", in iscsit_get_seq_holder()
677 cmd->seq_list[i].orig_offset, cmd->seq_list[i].xfer_len, in iscsit_get_seq_holder()
681 cmd->seq_list[i].xfer_len) > in iscsit_get_seq_holder()
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H A Discsi_target_tmr.c637 cmd->r2t_offset -= r2t->xfer_len; in iscsit_task_reassign_prepare_write()
643 cmd->r2t_offset -= (r2t->xfer_len - in iscsit_task_reassign_prepare_write()
650 cmd->r2t_offset -= r2t->xfer_len; in iscsit_task_reassign_prepare_write()
660 r2t->xfer_len))) { in iscsit_task_reassign_prepare_write()
672 r2t->xfer_len); in iscsit_task_reassign_prepare_write()
735 r2t->offset, r2t->xfer_len); in iscsit_task_reassign_prepare_write()
762 cmd->r2t_offset -= r2t->xfer_len; in iscsit_task_reassign_prepare_write()
/kernel/linux/linux-6.6/drivers/target/iscsi/
H A Discsi_target_seq_pdu_list.c32 " offset: %d, xfer_len: %d, seq_send_order: %d," in iscsit_dump_seq_list()
34 seq->offset, seq->xfer_len, seq->seq_send_order, in iscsit_dump_seq_list()
335 seq[seq_no].xfer_len = in iscsit_do_build_pdu_and_seq_lists()
356 seq[seq_no].xfer_len = (burstlength + in iscsit_do_build_pdu_and_seq_lists()
375 seq[seq_no].xfer_len = (burstlength + in iscsit_do_build_pdu_and_seq_lists()
407 seq[seq_no].xfer_len = (burstlength + in iscsit_do_build_pdu_and_seq_lists()
424 seq[seq_no].xfer_len = (burstlength + in iscsit_do_build_pdu_and_seq_lists()
676 "xfer_len: %d, seq_list[i].seq_no %u\n", in iscsit_get_seq_holder()
677 cmd->seq_list[i].orig_offset, cmd->seq_list[i].xfer_len, in iscsit_get_seq_holder()
681 cmd->seq_list[i].xfer_len) > in iscsit_get_seq_holder()
[all...]
H A Discsi_target_tmr.c637 cmd->r2t_offset -= r2t->xfer_len; in iscsit_task_reassign_prepare_write()
643 cmd->r2t_offset -= (r2t->xfer_len - in iscsit_task_reassign_prepare_write()
650 cmd->r2t_offset -= r2t->xfer_len; in iscsit_task_reassign_prepare_write()
660 r2t->xfer_len))) { in iscsit_task_reassign_prepare_write()
672 r2t->xfer_len); in iscsit_task_reassign_prepare_write()
735 r2t->offset, r2t->xfer_len); in iscsit_task_reassign_prepare_write()
762 cmd->r2t_offset -= r2t->xfer_len; in iscsit_task_reassign_prepare_write()
/kernel/linux/linux-5.10/drivers/input/touchscreen/
H A Dhideep.c465 size_t xfer_len; in hideep_program_nvm() local
475 xfer_len = min_t(size_t, ucode_len, HIDEEP_NVM_PAGE_SIZE); in hideep_program_nvm()
476 xfer_count = xfer_len / sizeof(*ucode); in hideep_program_nvm()
488 if (memcmp(ucode, current_ucode, xfer_len)) { in hideep_program_nvm()
502 addr += xfer_len; in hideep_program_nvm()
503 ucode_len -= xfer_len; in hideep_program_nvm()
514 size_t xfer_len; in hideep_verify_nvm() local
521 xfer_len = min_t(size_t, ucode_len, HIDEEP_NVM_PAGE_SIZE); in hideep_verify_nvm()
522 xfer_count = xfer_len / sizeof(*ucode); in hideep_verify_nvm()
533 if (memcmp(ucode, current_ucode, xfer_len)) { in hideep_verify_nvm()
[all...]
H A Draydium_i2c_ts.c235 size_t xfer_len = min_t(size_t, len, RM_MAX_READ_SIZE); in raydium_i2c_read() local
260 .len = xfer_len, in raydium_i2c_read()
270 len -= xfer_len; in raydium_i2c_read()
271 data += xfer_len; in raydium_i2c_read()
272 addr += xfer_len; in raydium_i2c_read()
615 size_t xfer_len; in raydium_i2c_fw_write_page() local
626 xfer_len = min_t(size_t, len, RM_BL_WRT_PKG_SIZE); in raydium_i2c_fw_write_page()
627 memcpy(&buf[BL_DATA_STR], data, xfer_len); in raydium_i2c_fw_write_page()
629 memset(&buf[BL_DATA_STR + xfer_len], 0xff, in raydium_i2c_fw_write_page()
630 RM_BL_WRT_PKG_SIZE - xfer_len); in raydium_i2c_fw_write_page()
[all...]
/kernel/linux/linux-6.6/drivers/input/touchscreen/
H A Dhideep.c471 size_t xfer_len; in hideep_program_nvm() local
481 xfer_len = min_t(size_t, ucode_len, HIDEEP_NVM_PAGE_SIZE); in hideep_program_nvm()
482 xfer_count = xfer_len / sizeof(*ucode); in hideep_program_nvm()
494 if (memcmp(ucode, current_ucode, xfer_len)) { in hideep_program_nvm()
508 addr += xfer_len; in hideep_program_nvm()
509 ucode_len -= xfer_len; in hideep_program_nvm()
520 size_t xfer_len; in hideep_verify_nvm() local
527 xfer_len = min_t(size_t, ucode_len, HIDEEP_NVM_PAGE_SIZE); in hideep_verify_nvm()
528 xfer_count = xfer_len / sizeof(*ucode); in hideep_verify_nvm()
539 if (memcmp(ucode, current_ucode, xfer_len)) { in hideep_verify_nvm()
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H A Draydium_i2c_ts.c235 size_t xfer_len = min_t(size_t, len, RM_MAX_READ_SIZE); in raydium_i2c_read() local
260 .len = xfer_len, in raydium_i2c_read()
270 len -= xfer_len; in raydium_i2c_read()
271 data += xfer_len; in raydium_i2c_read()
272 addr += xfer_len; in raydium_i2c_read()
650 size_t xfer_len; in raydium_i2c_fw_write_page() local
661 xfer_len = min_t(size_t, len, RM_BL_WRT_PKG_SIZE); in raydium_i2c_fw_write_page()
662 memcpy(&buf[BL_DATA_STR], data, xfer_len); in raydium_i2c_fw_write_page()
664 memset(&buf[BL_DATA_STR + xfer_len], 0xff, in raydium_i2c_fw_write_page()
665 RM_BL_WRT_PKG_SIZE - xfer_len); in raydium_i2c_fw_write_page()
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