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Searched refs:write_len (Results 1 – 24 of 24) sorted by relevance

/linux/drivers/i2c/busses/
H A Di2c-cp2615.c53 u8 tag, i2caddr, read_len, write_len; member
98 return cp2615_init_iop_msg(ret, iop_DoI2cTransfer, data, 4 + data->write_len); in cp2615_init_i2c_msg()
230 i2c_w.write_len = 0; in cp2615_i2c_xfer()
233 i2c_w.write_len = msg->len; in cp2615_i2c_xfer()
234 memcpy(&i2c_w.data, msg->buf, i2c_w.write_len); in cp2615_i2c_xfer()
H A Di2c-mlxbf.c680 u8 op_idx, data_idx, data_len, write_len, read_len; in mlxbf_i2c_smbus_start_transaction() local
697 write_len = 0; in mlxbf_i2c_smbus_start_transaction()
749 write_len += operation->length; in mlxbf_i2c_smbus_start_transaction()
783 data_len = write_len + 1; /* Add one byte of the slave address. */ in mlxbf_i2c_smbus_start_transaction()
792 ret = mlxbf_i2c_smbus_enable(priv, slave, write_len, block_en, in mlxbf_i2c_smbus_start_transaction()
/linux/tools/testing/selftests/cachestat/
H A Dtest_cachestat.c81 ssize_t write_len = write(fd, cursor, remained); in write_exactly() local
83 if (write_len <= 0) { in write_exactly()
89 remained -= write_len; in write_exactly()
90 cursor += write_len; in write_exactly()
/linux/drivers/fsi/
H A Dfsi-core.c643 size_t total_len, write_len; in fsi_slave_sysfs_raw_write() local
652 for (total_len = 0; total_len < count; total_len += write_len) { in fsi_slave_sysfs_raw_write()
653 write_len = aligned_access_size(off, count - total_len); in fsi_slave_sysfs_raw_write()
655 rc = fsi_slave_write(slave, off, buf + total_len, write_len); in fsi_slave_sysfs_raw_write()
659 off += write_len; in fsi_slave_sysfs_raw_write()
755 size_t total_len, write_len; in cfam_write() local
766 for (total_len = 0; total_len < count; total_len += write_len) { in cfam_write()
769 write_len = min_t(size_t, count, 4); in cfam_write()
770 write_len -= off & 0x3; in cfam_write()
772 rc = copy_from_user(&data, buf + total_len, write_len); in cfam_write()
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/linux/net/sunrpc/xprtrdma/
H A Dsvc_rdma_rw.c490 unsigned int write_len; in svc_rdma_build_writes() local
497 write_len = min(remaining, seg->rs_length - info->wi_seg_off); in svc_rdma_build_writes()
498 if (!write_len) in svc_rdma_build_writes()
501 (write_len >> PAGE_SHIFT) + 2); in svc_rdma_build_writes()
505 constructor(info, write_len, ctxt); in svc_rdma_build_writes()
508 write_len, DMA_TO_DEVICE); in svc_rdma_build_writes()
515 if (write_len == seg->rs_length - info->wi_seg_off) { in svc_rdma_build_writes()
519 info->wi_seg_off += write_len; in svc_rdma_build_writes()
521 remaining -= write_len; in svc_rdma_build_writes()
/linux/fs/ocfs2/
H A Drefcounttree.h47 u32 cpos, u32 write_len, u32 max_cpos);
75 u32 cpos, u32 write_len,
/linux/fs/btrfs/
H A Dlzo.c119 u32 *total_out, u32 write_len) in write_and_queue_folio() argument
126 ASSERT(foffset + write_len <= fsize); in write_and_queue_folio()
129 if (!bio_add_folio(out_bio, *out_folio, write_len, foffset)) { in write_and_queue_folio()
144 *total_out += write_len; in write_and_queue_folio()
/linux/drivers/input/touchscreen/
H A Dilitek_ts_i2c.c94 u8 *cmd, int write_len, int delay, in ilitek_i2c_write_and_read() argument
103 .len = write_len, in ilitek_i2c_write_and_read()
114 if (delay == 0 && write_len > 0 && read_len > 0) { in ilitek_i2c_write_and_read()
119 if (write_len > 0) { in ilitek_i2c_write_and_read()
H A Dmelfas_mip4.c180 char *write_buf, unsigned int write_len, in mip4_i2c_xfer() argument
188 .len = write_len, in mip4_i2c_xfer()
/linux/fs/ceph/
H A Dfile.c1796 u64 write_len = len; in ceph_sync_write() local
1805 ceph_fscrypt_adjust_off_and_len(inode, &write_pos, &write_len); in ceph_sync_write()
1809 write_len, &objnum, &objoff, in ceph_sync_write()
1811 write_len = xlen; in ceph_sync_write()
1814 if (pos + len > write_pos + write_len) in ceph_sync_write()
1815 len = write_pos + write_len - pos; in ceph_sync_write()
1824 last = (pos + len) != (write_pos + write_len); in ceph_sync_write()
1828 ci->i_vino.ino, pos, len, write_pos, write_len, in ceph_sync_write()
1835 num_pages = calc_pages_for(write_pos, write_len); in ceph_sync_write()
1845 u64 last_pos = (write_pos + write_len) - CEPH_FSCRYPT_BLOCK_SIZE; in ceph_sync_write()
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/linux/net/sched/
H A Dact_pedit.c401 int write_offset, write_len; in tcf_pedit_act() local
465 &write_len)) in tcf_pedit_act()
468 write_len))) in tcf_pedit_act()
/linux/drivers/media/usb/pvrusb2/
H A Dpvrusb2-hdw.c332 void *write_data,unsigned int write_len,
3582 void *write_data,unsigned int write_len, in pvr2_send_request_ex() argument
3610 if (!write_data) write_len = 0; in pvr2_send_request_ex()
3612 if (write_len > PVR2_CTL_BUFFSIZE) { in pvr2_send_request_ex()
3616 write_len,PVR2_CTL_BUFFSIZE); in pvr2_send_request_ex()
3626 if ((!write_len) && (!read_len)) { in pvr2_send_request_ex()
3635 if (write_len && write_data) in pvr2_send_request_ex()
3639 hdw->cmd_debug_write_len = write_len; in pvr2_send_request_ex()
3650 if (write_len && write_data) { in pvr2_send_request_ex()
3653 for (idx = 0; idx < write_len; idx++) { in pvr2_send_request_ex()
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H A Dpvrusb2-hdw.h234 void *write_ptr,unsigned int write_len,
/linux/drivers/iommu/
H A Dvirtio-iommu.c158 size_t write_len; in __viommu_sync_req() local
176 write_len = req->len - req->write_offset; in __viommu_sync_req()
177 if (req->writeback && len == write_len) in __viommu_sync_req()
179 write_len); in __viommu_sync_req()
/linux/drivers/net/wireless/rsi/
H A Drsi_91x_hal.c655 u32 write_addr, write_len; in bl_write_header() local
669 write_len = sizeof(struct bl_header); in bl_write_header()
674 (u8 *)bl_hdr, write_len); in bl_write_header()
693 (u8 *)bl_hdr, write_len); in bl_write_header()
/linux/drivers/net/ethernet/adi/
H A Dadin1110.c246 u32 write_len = ADIN1110_REG_LEN; in adin1110_write_reg() local
258 priv->data[header_len + write_len] = adin1110_crc_data(&priv->data[header_len], in adin1110_write_reg()
259 write_len); in adin1110_write_reg()
260 write_len++; in adin1110_write_reg()
263 return spi_write(priv->spidev, &priv->data[0], header_len + write_len); in adin1110_write_reg()
/linux/drivers/spi/
H A Dspi-cadence-quadspi.c635 size_t write_len; in cqspi_command_write() local
673 write_len = (n_tx > 4) ? 4 : n_tx; in cqspi_command_write()
674 memcpy(&data, txbuf, write_len); in cqspi_command_write()
675 txbuf += write_len; in cqspi_command_write()
680 write_len = n_tx - 4; in cqspi_command_write()
681 memcpy(&data, txbuf, write_len); in cqspi_command_write()
/linux/drivers/base/regmap/
H A Dregmap.c2202 size_t write_len; in regmap_noinc_write() local
2232 write_len = map->max_raw_write; in regmap_noinc_write()
2234 write_len = val_len; in regmap_noinc_write()
2235 ret = _regmap_raw_write(map, reg, val, write_len, true); in regmap_noinc_write()
2238 val = ((u8 *)val) + write_len; in regmap_noinc_write()
2239 val_len -= write_len; in regmap_noinc_write()
/linux/drivers/ps3/
H A Dps3av.c208 struct ps3av_reply_hdr *recv_buf, int write_len, in ps3av_send_cmd_pkt() argument
219 res = ps3av_vuart_write(ps3av->dev, send_buf, write_len); in ps3av_send_cmd_pkt()
/linux/mm/
H A Dfilemap.c4294 size_t write_len = iov_iter_count(from); in generic_file_direct_write() local
4301 written = kiocb_invalidate_pages(iocb, write_len); in generic_file_direct_write()
4333 write_len -= written; in generic_file_direct_write()
4341 iov_iter_revert(from, write_len - iov_iter_count(from)); in generic_file_direct_write()
/linux/drivers/gpu/drm/amd/display/amdgpu_dm/tests/
H A Damdgpu_dm_helpers_test.c2121 unsigned int write_len; member
2155 fake->write_len = copy_len; in dm_test_mccs_i2c_master_xfer()
2748 KUNIT_EXPECT_EQ(test, fake->write_len, (unsigned int)sizeof(expected_prefix) + 1); in dm_test_read_mccs_caps_i2c_vcp_request()
2916 KUNIT_EXPECT_EQ(test, fake->write_len, (unsigned int)sizeof(expected_prefix) + 1); in dm_test_mccs_vcp_set_i2c_packet()
/linux/include/linux/
H A Dskbuff.h3877 unsigned int write_len) in skb_try_make_writable() argument
3879 return skb_cloned(skb) && !skb_clone_writable(skb, write_len) && in skb_try_make_writable()
4292 int skb_ensure_writable(struct sk_buff *skb, unsigned int write_len);
/linux/net/core/
H A Dfilter.c1682 unsigned int write_len) in __bpf_try_make_writable() argument
1686 if (write_len > INT_MAX) in __bpf_try_make_writable()
1689 return skb_ensure_writable(skb, write_len); in __bpf_try_make_writable()
1693 unsigned int write_len) in bpf_try_make_writable() argument
1695 int err = __bpf_try_make_writable(skb, write_len); in bpf_try_make_writable()
1910 unsigned int write_len) in sk_skb_try_make_writable() argument
1912 return __bpf_try_make_writable(skb, write_len); in sk_skb_try_make_writable()
H A Dskbuff.c6386 int skb_ensure_writable(struct sk_buff *skb, unsigned int write_len) in skb_ensure_writable() argument
6388 if (!pskb_may_pull(skb, write_len)) in skb_ensure_writable()
6391 if (!skb_cloned(skb) || skb_clone_writable(skb, write_len)) in skb_ensure_writable()