| /linux/drivers/dma/ioat/ |
| H A D | prep.c | 193 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()
497 size_t xfer_size = min_t(size_t, len, in __ioat_prep_pq16_lock() local
530 pq->size = xfer_size; in __ioat_prep_pq16_lock()
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| /linux/drivers/dma/sh/ |
| H A D | rcar-dmac.c | 125 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()
909 xfer_size = RCAR_DMAC_MEMCPY_XFER_SIZE; in rcar_dmac_chan_configure_desc()
913 desc->xfer_shift = ilog2(xfer_size); in rcar_dmac_chan_configure_desc()
1117 if (map->slave.xfer_size) { in rcar_dmac_free_chan_resources()
1119 map->slave.xfer_size, map->dir, 0); 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()
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| /linux/drivers/input/joystick/ |
| H A D | pxrc.c | 123 size_t xfer_size; in pxrc_probe() local
147 xfer_size = usb_endpoint_maxp(epirq); in pxrc_probe()
148 xfer_buf = devm_kmalloc(&intf->dev, xfer_size, GFP_KERNEL); in pxrc_probe()
162 xfer_buf, xfer_size, pxrc_usb_irq, pxrc, 1); in pxrc_probe()
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| /linux/sound/pci/asihpi/ |
| H A D | hpi6000.c | 1216 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()
1235 local_hpi_address += sizeof(u32) * 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
1259 xfer_size = c6711_burst_size; in hpi6000_dsp_block_read32()
1261 xfer_size = local_count; in hpi6000_dsp_block_read32()
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| /linux/drivers/dma/sf-pdma/ |
| H A D | sf-pdma.h | 64 void __iomem *xfer_size; /* 8 bytes */ member
77 u64 xfer_size; member
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| /linux/drivers/dma/ |
| H A D | at_xdmac.c | 279 unsigned int xfer_size; member
587 desc->xfer_size = 0; in at_xdmac_init_used_desc()
770 unsigned int xfer_size = 0; in at_xdmac_prep_slave_sg() local
849 xfer_size += len; in at_xdmac_prep_slave_sg()
854 first->xfer_size = xfer_size; in at_xdmac_prep_slave_sg()
942 first->xfer_size = buf_len; in at_xdmac_prep_dma_cyclic()
1163 first->xfer_size = len; in at_xdmac_prep_interleaved()
1174 size_t remaining_size = len, xfer_size = 0, ublen; in at_xdmac_prep_dma_memcpy() local
1225 src_addr += xfer_size; in at_xdmac_prep_dma_memcpy()
1226 dst_addr += xfer_size; in at_xdmac_prep_dma_memcpy()
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| /linux/drivers/scsi/elx/efct/ |
| H A D | efct_driver.c | 252 u32 xfer_size; in efct_firmware_write() local
271 xfer_size = FW_WRITE_BUFSIZE; in efct_firmware_write()
273 xfer_size = bytes_left; in efct_firmware_write()
275 memcpy(dma.virt, buf + offset, xfer_size); in efct_firmware_write()
277 if (bytes_left == xfer_size) in efct_firmware_write()
280 efct_hw_firmware_write(&efct->hw, &dma, xfer_size, offset, in efct_firmware_write()
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| /linux/drivers/iio/dac/ |
| H A D | ad3552r-hs.c | 73 size_t xfer_size) in ad3552r_hs_reg_read() argument
78 return st->data->bus_reg_read(st->back, reg, val, xfer_size); in ad3552r_hs_reg_read()
96 u32 mask, u32 val, size_t xfer_size) in ad3552r_hs_update_reg_bits() argument
101 ret = ad3552r_hs_reg_read(st, reg, &rval, xfer_size); in ad3552r_hs_update_reg_bits()
107 return st->data->bus_reg_write(st->back, reg, rval, xfer_size); in ad3552r_hs_update_reg_bits()
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| /linux/drivers/cxl/core/ |
| H A D | mbox.c | 666 u32 xfer_size = min_t(u32, remaining, cxl_mbox->payload_size); in cxl_xfer_log() local
674 .length = cpu_to_le32(xfer_size), in cxl_xfer_log()
681 .size_out = xfer_size, in cxl_xfer_log()
692 if (rc == -EIO && mbox_cmd.size_out < xfer_size) { in cxl_xfer_log()
700 out += xfer_size; in cxl_xfer_log()
701 remaining -= xfer_size; in cxl_xfer_log()
702 offset += xfer_size; in cxl_xfer_log()
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| /linux/drivers/input/ |
| H A D | evdev.c | 996 size_t cnt, size, xfer_size; in evdev_get_mask() local
1003 xfer_size = min_t(size_t, codes_size, size); in evdev_get_mask()
1009 xfer_size, codes, compat); in evdev_get_mask()
1014 for (i = 0; i < xfer_size; i++) in evdev_get_mask()
1020 if (xfer_size < codes_size) in evdev_get_mask()
1021 if (clear_user(codes + xfer_size, codes_size - xfer_size)) in evdev_get_mask()
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| /linux/drivers/memory/ |
| H A D | renesas-rpc-if.c | 77 u8 xfer_size; member
102 switch (rpc->xfer_size) { in rpcif_reg_read()
122 if (rpc->xfer_size != 8) in rpcif_reg_read()
137 switch (rpc->xfer_size) { in rpcif_reg_write()
156 if (rpc->xfer_size != 8) in rpcif_reg_write()
535 rpc->xfer_size = nbytes; in rpcif_manual_xfer_impl()
594 rpc->xfer_size = nbytes; in rpcif_manual_xfer_impl()
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| /linux/Documentation/driver-api/mmc/ |
| H A D | mmc-test.rst | 182 | 15 | Proper xfer_size at write | intentionally create a broken transfer by |
187 | 16 | Proper xfer_size at read | same for read |
190 | 17 | Proper xfer_size at write | same for 2 blocks |
193 | 18 | Proper xfer_size at read | same for read |
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| /linux/drivers/usb/host/ |
| H A D | isp1362-hcd.c | 177 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()
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| /linux/include/uapi/linux/ |
| H A D | idxd.h | 200 uint32_t xfer_size; member
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| /linux/drivers/dma/idxd/ |
| H A D | dma.c | 75 hw->xfer_size = len; in idxd_prep_desc_common()
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| H A D | sysfs.c | 1012 u64 xfer_size; in wq_max_transfer_size_store() local
1021 rc = __get_sysfs_u64(buf, &xfer_size); in wq_max_transfer_size_store()
1025 if (xfer_size > idxd->max_xfer_bytes) in wq_max_transfer_size_store()
1028 wq->max_xfer_bytes = xfer_size; in wq_max_transfer_size_store()
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| /linux/tools/testing/selftests/vfio/lib/drivers/dsa/ |
| H A D | dsa.c | 282 .xfer_size = size, in dsa_copy_desc_init()
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| /linux/drivers/ata/ |
| H A D | libata-sff.c | 578 unsigned int offset, size_t xfer_size) in ata_pio_xfer() argument
584 qc->ap->ops->sff_data_xfer(qc, buf + offset, xfer_size, do_write); in ata_pio_xfer()
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| /linux/drivers/net/ethernet/broadcom/bnx2x/ |
| H A D | bnx2x_link.c | 8083 u8 xfer_size; in bnx2x_read_sfp_module_eeprom() local
8108 xfer_size = (byte_cnt > SFP_EEPROM_PAGE_SIZE) ? in bnx2x_read_sfp_module_eeprom()
8110 rc = read_func(phy, params, dev_addr, addr, xfer_size, in bnx2x_read_sfp_module_eeprom()
8112 byte_cnt -= xfer_size; in bnx2x_read_sfp_module_eeprom()
8113 user_data += xfer_size; in bnx2x_read_sfp_module_eeprom()
8114 addr += xfer_size; in bnx2x_read_sfp_module_eeprom()
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