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

/linux/drivers/i2c/busses/
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_master_xfer()
233 i2c_w.write_len = msg->len; in cp2615_i2c_master_xfer()
234 memcpy(&i2c_w.data, msg->buf, i2c_w.write_len); in cp2615_i2c_master_xfer()
A Di2c-mlxbf.c694 u8 op_idx, data_idx, data_len, write_len, read_len; in mlxbf_i2c_smbus_start_transaction() local
708 write_len = 0; in mlxbf_i2c_smbus_start_transaction()
740 write_len += operation->length; in mlxbf_i2c_smbus_start_transaction()
760 data_len = write_len + 1; /* Add one byte of the slave address. */ in mlxbf_i2c_smbus_start_transaction()
769 ret = mlxbf_i2c_smbus_enable(priv, slave, write_len, block_en, in mlxbf_i2c_smbus_start_transaction()
/linux/fs/ubifs/
A Djournal.c729 int write_len; in ubifs_jnl_write_data() local
783 write_len = ALIGN(dlen, 8) + auth_len; in ubifs_jnl_write_data()
785 write_len = dlen; in ubifs_jnl_write_data()
790 err = make_reservation(c, DATAHD, write_len); in ubifs_jnl_write_data()
867 write_len += ilen; in ubifs_jnl_write_inode()
869 ino_start = ino = kmalloc(write_len, GFP_NOFS); in ubifs_jnl_write_inode()
874 err = make_reservation(c, BASEHD, write_len); in ubifs_jnl_write_inode()
947 err = ubifs_add_dirt(c, lnum, write_len); in ubifs_jnl_write_inode()
1695 write_len = len + ubifs_auth_node_sz(c); in ubifs_jnl_delete_xattr()
1697 xent = kzalloc(write_len, GFP_NOFS); in ubifs_jnl_delete_xattr()
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/linux/drivers/fsi/
A Dfsi-core.c610 size_t total_len, write_len; in fsi_slave_sysfs_raw_write() local
619 for (total_len = 0; total_len < count; total_len += write_len) { in fsi_slave_sysfs_raw_write()
620 write_len = aligned_access_size(off, count - total_len); in fsi_slave_sysfs_raw_write()
622 rc = fsi_slave_write(slave, off, buf + total_len, write_len); in fsi_slave_sysfs_raw_write()
626 off += write_len; in fsi_slave_sysfs_raw_write()
734 size_t total_len, write_len; in cfam_write() local
748 write_len = min_t(size_t, count, 4); in cfam_write()
749 write_len -= off & 0x3; in cfam_write()
751 rc = copy_from_user(&data, buf + total_len, write_len); in cfam_write()
756 rc = fsi_slave_write(slave, off, &data, write_len); in cfam_write()
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/linux/drivers/media/usb/dvb-usb/
A Dpctv452e.c107 unsigned int write_len, unsigned int read_len) in tt3650_ci_msg() argument
115 if (!data || (write_len > 64 - 4) || (read_len > 64 - 4)) { in tt3650_ci_msg()
129 buf[3] = write_len; in tt3650_ci_msg()
131 memcpy(buf + 4, data, write_len); in tt3650_ci_msg()
134 ret = dvb_usb_generic_rw(d, buf, 4 + write_len, in tt3650_ci_msg()
157 u8 cmd, u8 *data, unsigned int write_len, in tt3650_ci_msg_locked() argument
165 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); in tt3650_ci_msg_locked()
A Dttusb2.c120 static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsign… in tt3650_ci_msg() argument
124 ret = ttusb2_msg(d, cmd, data, write_len, rx, read_len); in tt3650_ci_msg()
130 static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, u8 cmd, u8 *data, unsigned int write_len… in tt3650_ci_msg_locked() argument
137 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); in tt3650_ci_msg_locked()
/linux/net/sunrpc/xprtrdma/
A Dsvc_rdma_rw.c478 unsigned int write_len; in svc_rdma_build_writes() local
485 write_len = min(remaining, seg->rs_length - info->wi_seg_off); in svc_rdma_build_writes()
486 if (!write_len) in svc_rdma_build_writes()
489 (write_len >> PAGE_SHIFT) + 2); in svc_rdma_build_writes()
493 constructor(info, write_len, ctxt); in svc_rdma_build_writes()
503 if (write_len == seg->rs_length - info->wi_seg_off) { in svc_rdma_build_writes()
507 info->wi_seg_off += write_len; in svc_rdma_build_writes()
509 remaining -= write_len; in svc_rdma_build_writes()
/linux/fs/ocfs2/
A Drefcounttree.h47 u32 cpos, u32 write_len, u32 max_cpos);
75 u32 cpos, u32 write_len,
A Drefcounttree.c2630 u32 write_len, in ocfs2_refcount_cal_cow_clusters() argument
2644 BUG_ON(cpos + write_len > max_cpos); in ocfs2_refcount_cal_cow_clusters()
2711 want_clusters = write_len; in ocfs2_refcount_cal_cow_clusters()
2744 (cpos + write_len)) { in ocfs2_refcount_cal_cow_clusters()
3422 cpos, write_len, max_cpos, in ocfs2_refcount_cow_hunk()
3430 cpos, write_len, max_cpos, in ocfs2_refcount_cow_hunk()
3491 while (write_len) { in ocfs2_refcount_cow()
3499 if (write_len < num_clusters) in ocfs2_refcount_cow()
3500 num_clusters = write_len; in ocfs2_refcount_cow()
3511 write_len -= num_clusters; in ocfs2_refcount_cow()
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A Docfs2_trace.h1097 unsigned int write_len, unsigned int max_cpos,
1099 TP_ARGS(ino, cpos, write_len, max_cpos, cow_start, cow_len),
1103 __field(unsigned int, write_len)
1111 __entry->write_len = write_len;
1117 __entry->ino, __entry->cpos, __entry->write_len,
/linux/drivers/input/touchscreen/
A Dilitek_ts_i2c.c93 u8 *cmd, int write_len, int delay, in ilitek_i2c_write_and_read() argument
102 .len = write_len, in ilitek_i2c_write_and_read()
113 if (delay == 0 && write_len > 0 && read_len > 0) { in ilitek_i2c_write_and_read()
118 if (write_len > 0) { in ilitek_i2c_write_and_read()
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/drivers/media/usb/pvrusb2/
A Dpvrusb2-hdw.c3603 if (!write_data) write_len = 0; in pvr2_send_request_ex()
3605 if (write_len > PVR2_CTL_BUFFSIZE) { in pvr2_send_request_ex()
3609 write_len,PVR2_CTL_BUFFSIZE); in pvr2_send_request_ex()
3616 write_len,PVR2_CTL_BUFFSIZE); in pvr2_send_request_ex()
3619 if ((!write_len) && (!read_len)) { in pvr2_send_request_ex()
3628 if (write_len && write_data) in pvr2_send_request_ex()
3643 if (write_len && write_data) { in pvr2_send_request_ex()
3656 write_len, in pvr2_send_request_ex()
3732 if (write_len) { in pvr2_send_request_ex()
3754 write_len, in pvr2_send_request_ex()
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A Dpvrusb2-hdw.h234 void *write_ptr,unsigned int write_len,
/linux/drivers/iommu/
A Dvirtio-iommu.c157 size_t write_len; in __viommu_sync_req() local
175 write_len = req->len - req->write_offset; in __viommu_sync_req()
176 if (req->writeback && len == write_len) in __viommu_sync_req()
178 write_len); in __viommu_sync_req()
/linux/drivers/spi/
A Dspi-cadence-quadspi.c644 size_t write_len; in cqspi_command_write() local
687 write_len = (n_tx > 4) ? 4 : n_tx; in cqspi_command_write()
688 memcpy(&data, txbuf, write_len); in cqspi_command_write()
689 txbuf += write_len; in cqspi_command_write()
694 write_len = n_tx - 4; in cqspi_command_write()
695 memcpy(&data, txbuf, write_len); in cqspi_command_write()
/linux/drivers/net/wireless/rsi/
A Drsi_91x_hal.c646 u32 write_addr, write_len; in bl_write_header() local
660 write_len = sizeof(struct bl_header); in bl_write_header()
665 (u8 *)bl_hdr, write_len); in bl_write_header()
684 (u8 *)bl_hdr, write_len); in bl_write_header()
/linux/mm/
A Dfilemap.c3642 size_t write_len; in generic_file_direct_write() local
3645 write_len = iov_iter_count(from); in generic_file_direct_write()
3646 end = (pos + write_len - 1) >> PAGE_SHIFT; in generic_file_direct_write()
3651 pos + write_len - 1)) in generic_file_direct_write()
3655 pos + write_len - 1); in generic_file_direct_write()
3703 write_len -= written; in generic_file_direct_write()
3711 iov_iter_revert(from, write_len - iov_iter_count(from)); in generic_file_direct_write()
/linux/drivers/base/regmap/
A Dregmap.c2134 size_t write_len; in regmap_noinc_write() local
2157 write_len = map->max_raw_write; in regmap_noinc_write()
2159 write_len = val_len; in regmap_noinc_write()
2160 ret = _regmap_raw_write(map, reg, val, write_len, true); in regmap_noinc_write()
2163 val = ((u8 *)val) + write_len; in regmap_noinc_write()
2164 val_len -= write_len; in regmap_noinc_write()
/linux/drivers/ps3/
A Dps3av.c207 struct ps3av_reply_hdr *recv_buf, int write_len, in ps3av_send_cmd_pkt() argument
218 res = ps3av_vuart_write(ps3av->dev, send_buf, write_len); in ps3av_send_cmd_pkt()
/linux/fs/reiserfs/
A Djournal.c977 int write_len; in flush_commit_list() local
1045 write_len = jl->j_len + 1; in flush_commit_list()
1046 if (write_len < 256) in flush_commit_list()
1047 write_len = 256; in flush_commit_list()
1048 for (i = 0 ; i < write_len ; i++) { in flush_commit_list()
/linux/include/linux/
A Dskbuff.h3276 unsigned int write_len) in skb_try_make_writable() argument
3278 return skb_cloned(skb) && !skb_clone_writable(skb, write_len) && in skb_try_make_writable()
3699 int skb_ensure_writable(struct sk_buff *skb, int write_len);
/linux/net/core/
A Dfilter.c1653 unsigned int write_len) in __bpf_try_make_writable() argument
1655 return skb_ensure_writable(skb, write_len); in __bpf_try_make_writable()
1659 unsigned int write_len) in bpf_try_make_writable() argument
1661 int err = __bpf_try_make_writable(skb, write_len); in bpf_try_make_writable()
1865 unsigned int write_len) in sk_skb_try_make_writable() argument
1867 return __bpf_try_make_writable(skb, write_len); in sk_skb_try_make_writable()
A Dskbuff.c5687 int skb_ensure_writable(struct sk_buff *skb, int write_len) in skb_ensure_writable() argument
5689 if (!pskb_may_pull(skb, write_len)) in skb_ensure_writable()
5692 if (!skb_cloned(skb) || skb_clone_writable(skb, write_len)) in skb_ensure_writable()

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