| /Linux-v5.10/drivers/staging/comedi/drivers/ |
| D | rtd520.c | 354 int xfer_count; /* # to transfer data. 0->1/2FIFO */ member
645 } else if (devpriv->xfer_count > 0) { in rtd_interrupt()
648 if (ai_read_n(dev, s, devpriv->xfer_count) < 0) in rtd_interrupt()
873 devpriv->xfer_count = cmd->chanlist_len; in rtd_ai_cmd()
877 devpriv->xfer_count = in rtd_ai_cmd()
880 if (devpriv->xfer_count < cmd->chanlist_len) { in rtd_ai_cmd()
882 devpriv->xfer_count = cmd->chanlist_len; in rtd_ai_cmd()
884 devpriv->xfer_count = in rtd_ai_cmd()
885 DIV_ROUND_UP(devpriv->xfer_count, in rtd_ai_cmd()
887 devpriv->xfer_count *= cmd->chanlist_len; in rtd_ai_cmd()
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| /Linux-v5.10/drivers/input/touchscreen/ |
| D | hideep.c | 407 const __be32 *ucode, size_t xfer_count) in hideep_program_page() argument
437 ucode, xfer_count); in hideep_program_page()
439 val = be32_to_cpu(ucode[xfer_count - 1]); in hideep_program_page()
461 size_t xfer_count; in hideep_program_nvm() local
469 xfer_count = xfer_len / sizeof(*ucode); in hideep_program_nvm()
472 current_ucode, xfer_count); in hideep_program_nvm()
483 ucode, xfer_count); in hideep_program_nvm()
494 ucode += xfer_count; in hideep_program_nvm()
508 size_t xfer_count; in hideep_verify_nvm() local
515 xfer_count = xfer_len / sizeof(*ucode); in hideep_verify_nvm()
[all …]
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| D | raydium_i2c_ts.c | 150 struct i2c_msg *xfer, size_t xfer_count) in raydium_i2c_xfer() argument
158 xfer_count -= xfer_start_idx; in raydium_i2c_xfer()
160 ret = i2c_transfer(client->adapter, &xfer[xfer_start_idx], xfer_count); in raydium_i2c_xfer()
161 if (likely(ret == xfer_count)) in raydium_i2c_xfer()
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| /Linux-v5.10/drivers/dma/ |
| D | txx9dmac.c | 717 size_t xfer_count; in txx9dmac_prep_dma_memcpy() local
730 for (offset = 0; offset < len; offset += xfer_count) { in txx9dmac_prep_dma_memcpy()
731 xfer_count = min_t(size_t, len - offset, TXX9_DMA_MAX_COUNT); in txx9dmac_prep_dma_memcpy()
737 if (xfer_count > 0x100 && in txx9dmac_prep_dma_memcpy()
738 (xfer_count & 0xff) >= 0xfa && in txx9dmac_prep_dma_memcpy()
739 (xfer_count & 0xff) <= 0xff) in txx9dmac_prep_dma_memcpy()
740 xfer_count -= 0x20; in txx9dmac_prep_dma_memcpy()
742 if (xfer_count > 0x80 && in txx9dmac_prep_dma_memcpy()
743 (xfer_count & 0x7f) >= 0x7e && in txx9dmac_prep_dma_memcpy()
744 (xfer_count & 0x7f) <= 0x7f) in txx9dmac_prep_dma_memcpy()
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| D | at_hdmac.c | 705 size_t xfer_count; in atc_prep_dma_interleaved() local
746 xfer_count = len >> dwidth; in atc_prep_dma_interleaved()
747 if (xfer_count > ATC_BTSIZE_MAX) { in atc_prep_dma_interleaved()
772 desc->lli.ctrla = ctrla | xfer_count; in atc_prep_dma_interleaved()
806 size_t xfer_count; in atc_prep_dma_memcpy() local
835 for (offset = 0; offset < len; offset += xfer_count << src_width) { in atc_prep_dma_memcpy()
836 xfer_count = min_t(size_t, (len - offset) >> src_width, in atc_prep_dma_memcpy()
845 desc->lli.ctrla = ctrla | xfer_count; in atc_prep_dma_memcpy()
849 desc->len = xfer_count << src_width; in atc_prep_dma_memcpy()
877 size_t xfer_count; in atc_create_memset_desc() local
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| D | stm32-dma.c | 994 size_t xfer_count, offset; in stm32_dma_prep_dma_memcpy() local
1005 for (offset = 0, i = 0; offset < len; offset += xfer_count, i++) { in stm32_dma_prep_dma_memcpy()
1006 xfer_count = min_t(size_t, len - offset, in stm32_dma_prep_dma_memcpy()
1029 desc->sg_req[i].chan_reg.dma_sndtr = xfer_count; in stm32_dma_prep_dma_memcpy()
1030 desc->sg_req[i].len = xfer_count; in stm32_dma_prep_dma_memcpy()
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| D | stm32-mdma.c | 921 size_t xfer_count, offset; in stm32_mdma_prep_dma_memcpy() local
1039 i++, offset += xfer_count) { in stm32_mdma_prep_dma_memcpy()
1040 xfer_count = min_t(size_t, len - offset, in stm32_mdma_prep_dma_memcpy()
1077 xfer_count, ctcr, ctbr, in stm32_mdma_prep_dma_memcpy()
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| /Linux-v5.10/drivers/net/ethernet/8390/ |
| D | ne.c | 616 int xfer_count = count; in ne_block_input() local
644 xfer_count++; in ne_block_input()
667 if (((ring_offset + xfer_count) & 0xff) == low) in ne_block_input()
673 ring_offset + xfer_count, addr); in ne_block_input()
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| D | pcnet_cs.c | 1160 int xfer_count = count; in dma_block_input() local
1183 xfer_count++; in dma_block_input()
1198 if (((ring_offset + xfer_count) & 0xff) == (addr & 0xff)) in dma_block_input()
1204 ring_offset + xfer_count, addr); in dma_block_input()
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| D | axnet_cs.c | 650 int xfer_count = count; in block_input() local
662 xfer_count++; in block_input()
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| /Linux-v5.10/drivers/staging/ralink-gdma/ |
| D | ralink-gdma.c | 568 size_t xfer_count; in gdma_dma_prep_dma_memcpy() local
575 xfer_count = GDMA_REG_CTRL0_TX_MASK; in gdma_dma_prep_dma_memcpy()
576 num_periods = DIV_ROUND_UP(len, xfer_count); in gdma_dma_prep_dma_memcpy()
588 if (len > xfer_count) in gdma_dma_prep_dma_memcpy()
589 desc->sg[i].len = xfer_count; in gdma_dma_prep_dma_memcpy()
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| /Linux-v5.10/drivers/dma/dw/ |
| D | core.c | 548 size_t xfer_count; in dwc_prep_dma_memcpy() local
578 for (offset = 0; offset < len; offset += xfer_count) { in dwc_prep_dma_memcpy()
583 ctlhi = dw->bytes2block(dwc, len - offset, src_width, &xfer_count); in dwc_prep_dma_memcpy()
589 desc->len = xfer_count; in dwc_prep_dma_memcpy()
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| /Linux-v5.10/drivers/usb/dwc2/ |
| D | hcd.h | 140 u32 xfer_count; member
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| D | hcd.c | 1140 remaining_count = chan->xfer_len - chan->xfer_count; in dwc2_hc_write_packet()
1161 chan->xfer_count += byte_count; in dwc2_hc_write_packet()
1573 if (chan->xfer_count < chan->xfer_len) { in dwc2_hc_continue_transfer()
2650 chan->xfer_count = 0; in dwc2_assign_and_init_hc()
3870 dev_dbg(hsotg->dev, " xfer_count: %d\n", chan->xfer_count); in dwc2_hcd_dump_state()
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| D | hcd_intr.c | 222 chan->xfer_count += bcnt; in dwc2_rx_fifo_level_intr()
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| /Linux-v5.10/drivers/scsi/smartpqi/ |
| D | smartpqi_init.c | 2667 int xfer_count; in pqi_process_raid_io_error() local
2682 xfer_count = in pqi_process_raid_io_error()
2684 residual_count = scsi_bufflen(scmd) - xfer_count; in pqi_process_raid_io_error()
2686 if (xfer_count < scmd->underflow) in pqi_process_raid_io_error()
2768 int xfer_count; in pqi_process_aio_io_error() local
2791 xfer_count = scsi_bufflen(scmd) - residual_count; in pqi_process_aio_io_error()
2792 if (xfer_count < scmd->underflow) in pqi_process_aio_io_error()
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