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Searched refs:xfer_size (Results 1 – 21 of 21) sorted by relevance

/linux/drivers/dma/
A Dimg-mdc-dma.c93 u32 xfer_size; member
305 size_t xfer_size; in mdc_prep_dma_memcpy() local
322 xfer_size); in mdc_prep_dma_memcpy()
327 src += xfer_size; in mdc_prep_dma_memcpy()
328 dest += xfer_size; in mdc_prep_dma_memcpy()
329 len -= xfer_size; in mdc_prep_dma_memcpy()
399 size_t xfer_size; in mdc_prep_dma_cyclic() local
421 xfer_size); in mdc_prep_dma_cyclic()
426 xfer_size); in mdc_prep_dma_cyclic()
479 size_t xfer_size; in mdc_prep_slave_sg() local
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A Dat_xdmac.c274 unsigned int xfer_size; member
512 desc->xfer_size = 0; in at_xdmac_init_used_desc()
773 xfer_size += len; in at_xdmac_prep_slave_sg()
778 first->xfer_size = xfer_size; in at_xdmac_prep_slave_sg()
1083 first->xfer_size = len; in at_xdmac_prep_interleaved()
1144 src_addr += xfer_size; in at_xdmac_prep_dma_memcpy()
1145 dst_addr += xfer_size; in at_xdmac_prep_dma_memcpy()
1189 first->xfer_size = len; in at_xdmac_prep_dma_memcpy()
1282 desc->xfer_size = len; in at_xdmac_prep_dma_memset()
1444 first->xfer_size = len; in at_xdmac_prep_dma_memset_sg()
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/linux/drivers/dma/ioat/
A Dprep.c193 size_t xfer_size = min_t(size_t, in __ioat_prep_xor_lock() local
211 xor->size = xfer_size; in __ioat_prep_xor_lock()
217 len -= xfer_size; in __ioat_prep_xor_lock()
218 offset += xfer_size; in __ioat_prep_xor_lock()
389 size_t xfer_size = min_t(size_t, len, in __ioat_prep_pq_lock() local
416 pq->size = xfer_size; in __ioat_prep_pq_lock()
428 len -= xfer_size; in __ioat_prep_pq_lock()
429 offset += xfer_size; in __ioat_prep_pq_lock()
530 pq->size = xfer_size; in __ioat_prep_pq16_lock()
542 len -= xfer_size; in __ioat_prep_pq16_lock()
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/linux/drivers/dma/sh/
A Drcar-dmac.c125 unsigned int xfer_size; member
889 unsigned int xfer_size; in rcar_dmac_chan_configure_desc() local
896 xfer_size = chan->src.xfer_size; in rcar_dmac_chan_configure_desc()
902 xfer_size = chan->dst.xfer_size; in rcar_dmac_chan_configure_desc()
1117 if (map->slave.xfer_size) { in rcar_dmac_free_chan_resources()
1120 map->slave.xfer_size = 0; in rcar_dmac_free_chan_resources()
1157 dev_size = rchan->src.xfer_size; in rcar_dmac_map_slave_addr()
1161 dev_size = rchan->dst.xfer_size; in rcar_dmac_map_slave_addr()
1172 if (map->slave.xfer_size) in rcar_dmac_map_slave_addr()
1175 map->slave.xfer_size = 0; in rcar_dmac_map_slave_addr()
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/linux/drivers/dma/sf-pdma/
A Dsf-pdma.c79 desc->xfer_size = size; in sf_pdma_fill_desc()
189 residue = desc->xfer_size; in sf_pdma_desc_residue()
255 writeq(desc->xfer_size, regs->xfer_size); in sf_pdma_xfer_desc()
342 desc->src_addr += desc->xfer_size - residue; in sf_pdma_done_isr()
343 desc->dst_addr += desc->xfer_size - residue; in sf_pdma_done_isr()
344 desc->xfer_size = residue; in sf_pdma_done_isr()
451 chan->regs.xfer_size = in sf_pdma_setup_chans()
A Dsf-pdma.h67 void __iomem *xfer_size; /* 8 bytes */ member
80 u64 xfer_size; member
/linux/drivers/input/joystick/
A Dpxrc.c126 size_t xfer_size; in pxrc_probe() local
150 xfer_size = usb_endpoint_maxp(epirq); in pxrc_probe()
151 xfer_buf = devm_kmalloc(&intf->dev, xfer_size, GFP_KERNEL); in pxrc_probe()
165 xfer_buf, xfer_size, pxrc_usb_irq, pxrc, 1); in pxrc_probe()
/linux/sound/pci/asihpi/
A Dhpi6000.c1216 int xfer_size; in hpi6000_dsp_block_write32() local
1221 xfer_size = c6711_burst_size; in hpi6000_dsp_block_write32()
1223 xfer_size = local_count; in hpi6000_dsp_block_write32()
1228 xfer_size); in hpi6000_dsp_block_write32()
1234 pdata += xfer_size; in hpi6000_dsp_block_write32()
1236 local_count -= xfer_size; in hpi6000_dsp_block_write32()
1254 int xfer_size; in hpi6000_dsp_block_read32() local
1262 xfer_size = local_count; in hpi6000_dsp_block_read32()
1267 xfer_size); in hpi6000_dsp_block_read32()
1273 pdata += xfer_size; in hpi6000_dsp_block_read32()
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/linux/drivers/cxl/core/
A Dmbox.c487 u32 xfer_size = min_t(u32, remaining, cxlm->payload_size); in cxl_xfer_log() local
491 .length = cpu_to_le32(xfer_size) in cxl_xfer_log()
496 sizeof(log), out, xfer_size); in cxl_xfer_log()
500 out += xfer_size; in cxl_xfer_log()
501 remaining -= xfer_size; in cxl_xfer_log()
502 offset += xfer_size; in cxl_xfer_log()
/linux/drivers/i2c/busses/
A Di2c-tegra.c1220 size_t xfer_size; in tegra_i2c_xfer_msg() local
1235 xfer_size = msg->len; in tegra_i2c_xfer_msg()
1237 xfer_size = msg->len + I2C_PACKET_HEADER_SIZE; in tegra_i2c_xfer_msg()
1239 xfer_size = ALIGN(xfer_size, BYTES_PER_FIFO_WORD); in tegra_i2c_xfer_msg()
1244 tegra_i2c_config_fifo_trig(i2c_dev, xfer_size); in tegra_i2c_xfer_msg()
1260 xfer_size, DMA_FROM_DEVICE); in tegra_i2c_xfer_msg()
1262 err = tegra_i2c_dma_submit(i2c_dev, xfer_size); in tegra_i2c_xfer_msg()
1268 xfer_size, DMA_TO_DEVICE); in tegra_i2c_xfer_msg()
1281 xfer_size, DMA_TO_DEVICE); in tegra_i2c_xfer_msg()
1283 err = tegra_i2c_dma_submit(i2c_dev, xfer_size); in tegra_i2c_xfer_msg()
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/linux/drivers/scsi/elx/efct/
A Defct_driver.c251 u32 xfer_size; in efct_firmware_write() local
270 xfer_size = FW_WRITE_BUFSIZE; in efct_firmware_write()
272 xfer_size = bytes_left; in efct_firmware_write()
274 memcpy(dma.virt, buf + offset, xfer_size); in efct_firmware_write()
276 if (bytes_left == xfer_size) in efct_firmware_write()
279 efct_hw_firmware_write(&efct->hw, &dma, xfer_size, offset, in efct_firmware_write()
/linux/drivers/input/
A Devdev.c998 size_t cnt, size, xfer_size; in evdev_get_mask() local
1005 xfer_size = min_t(size_t, codes_size, size); in evdev_get_mask()
1011 xfer_size, codes, compat); in evdev_get_mask()
1016 for (i = 0; i < xfer_size; i++) in evdev_get_mask()
1022 if (xfer_size < codes_size) in evdev_get_mask()
1023 if (clear_user(codes + xfer_size, codes_size - xfer_size)) in evdev_get_mask()
/linux/drivers/net/ethernet/broadcom/bnx2x/
A Dbnx2x_ethtool.c1510 unsigned int start_addr = ee->offset, xfer_size = 0; in bnx2x_get_module_eeprom() local
1524 xfer_size = ETH_MODULE_SFF_8079_LEN - start_addr; in bnx2x_get_module_eeprom()
1526 xfer_size = ee->len; in bnx2x_get_module_eeprom()
1532 xfer_size, in bnx2x_get_module_eeprom()
1540 user_data += xfer_size; in bnx2x_get_module_eeprom()
1541 start_addr += xfer_size; in bnx2x_get_module_eeprom()
1547 xfer_size = ee->len - xfer_size; in bnx2x_get_module_eeprom()
1549 if (start_addr + xfer_size > ETH_MODULE_SFF_8472_LEN) in bnx2x_get_module_eeprom()
1550 xfer_size = ETH_MODULE_SFF_8472_LEN - start_addr; in bnx2x_get_module_eeprom()
1557 xfer_size, in bnx2x_get_module_eeprom()
A Dbnx2x_link.c8081 u8 xfer_size; in bnx2x_read_sfp_module_eeprom() local
8106 xfer_size = (byte_cnt > SFP_EEPROM_PAGE_SIZE) ? in bnx2x_read_sfp_module_eeprom()
8108 rc = read_func(phy, params, dev_addr, addr, xfer_size, in bnx2x_read_sfp_module_eeprom()
8110 byte_cnt -= xfer_size; in bnx2x_read_sfp_module_eeprom()
8111 user_data += xfer_size; in bnx2x_read_sfp_module_eeprom()
8112 addr += xfer_size; in bnx2x_read_sfp_module_eeprom()
/linux/include/uapi/linux/
A Didxd.h168 uint32_t xfer_size; member
/linux/drivers/dma/idxd/
A Dsysfs.c842 u64 xfer_size; in wq_max_transfer_size_store() local
848 rc = __get_sysfs_u64(buf, &xfer_size); in wq_max_transfer_size_store()
852 if (xfer_size > idxd->max_xfer_bytes) in wq_max_transfer_size_store()
855 wq->max_xfer_bytes = xfer_size; in wq_max_transfer_size_store()
A Ddma.c71 hw->xfer_size = len; in idxd_prep_desc_common()
/linux/drivers/usb/host/
A Disp1362-hcd.c177 u16 xfer_size = min_t(size_t, MAX_XFER_SIZE, size); in max_transfer_size() local
179 xfer_size = min_t(size_t, xfer_size, epq->buf_avail * epq->blk_size - PTD_HEADER_SIZE); in max_transfer_size()
180 if (xfer_size < size && xfer_size % mps) in max_transfer_size()
181 xfer_size -= xfer_size % mps; in max_transfer_size()
183 return xfer_size; in max_transfer_size()
/linux/drivers/dma/xilinx/
A Dxilinx_dpdma.c162 u32 xfer_size; member
604 dev_dbg(dev, "xfer_size: 0x%08x\n", hw_desc->xfer_size); in xilinx_dpdma_chan_dump_tx_desc()
714 hw_desc->xfer_size = hsize * xt->numf; in xilinx_dpdma_chan_prep_interleaved_dma()
/linux/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt_ethtool.c3060 u16 xfer_size; in bnxt_read_sfp_module_eeprom_info() local
3062 xfer_size = min_t(u16, data_length, BNXT_MAX_PHY_I2C_RESP_SIZE); in bnxt_read_sfp_module_eeprom_info()
3063 data_length -= xfer_size; in bnxt_read_sfp_module_eeprom_info()
3065 req->data_length = xfer_size; in bnxt_read_sfp_module_eeprom_info()
3070 memcpy(buf + byte_offset, output->data, xfer_size); in bnxt_read_sfp_module_eeprom_info()
3071 byte_offset += xfer_size; in bnxt_read_sfp_module_eeprom_info()
/linux/drivers/ata/
A Dlibata-sff.c641 unsigned int offset, size_t xfer_size) in ata_pio_xfer() argument
647 qc->ap->ops->sff_data_xfer(qc, buf + offset, xfer_size, do_write); in ata_pio_xfer()

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