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Searched refs:write_len (Results 1 – 25 of 26) sorted by relevance

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/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()
/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/fs/ubifs/
H A Djournal.c862 int write_len; in ubifs_jnl_write_data() local
917 write_len = ALIGN(dlen, 8) + auth_len; in ubifs_jnl_write_data()
919 write_len = dlen; in ubifs_jnl_write_data()
924 err = make_reservation(c, DATAHD, write_len); in ubifs_jnl_write_data()
929 err = write_head(c, DATAHD, data, write_len, &lnum, &offs, 0); in ubifs_jnl_write_data()
980 int sync = 0, write_len = 0, ilen = UBIFS_INO_NODE_SZ; in ubifs_jnl_write_inode() local
1002 write_len += UBIFS_INO_NODE_SZ * ui->xattr_cnt; in ubifs_jnl_write_inode()
1006 write_len += ALIGN(ilen, 8) + ubifs_auth_node_sz(c); in ubifs_jnl_write_inode()
1008 write_len += ilen; in ubifs_jnl_write_inode()
1010 ino_start = ino = kmalloc(write_len, GFP_NOFS); in ubifs_jnl_write_inode()
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/linux/net/sunrpc/xprtrdma/
H A Dsvc_rdma_rw.c497 unsigned int write_len; in svc_rdma_build_writes() local
504 write_len = min(remaining, seg->rs_length - info->wi_seg_off); in svc_rdma_build_writes()
505 if (!write_len) in svc_rdma_build_writes()
508 (write_len >> PAGE_SHIFT) + 2); in svc_rdma_build_writes()
512 constructor(info, write_len, ctxt); in svc_rdma_build_writes()
515 write_len, DMA_TO_DEVICE); in svc_rdma_build_writes()
522 if (write_len == seg->rs_length - info->wi_seg_off) { in svc_rdma_build_writes()
526 info->wi_seg_off += write_len; in svc_rdma_build_writes()
528 remaining -= write_len; in svc_rdma_build_writes()
/linux/drivers/hid/intel-thc-hid/intel-thc/
H A Dintel-thc-dma.c708 size_t write_len, u32 *prd_tbl_len) in thc_swdma_read_start() argument
746 val = FIELD_PREP(THC_M_PRT_RPRD_CNTRL_SW_THC_SWDMA_I2C_WBC, write_len) | in thc_swdma_read_start()
759 if (write_len <= sizeof(u32)) { in thc_swdma_read_start()
760 for (int i = 0; i < write_len; i++) in thc_swdma_read_start()
764 } else if (write_len <= 2 * sizeof(u32)) { in thc_swdma_read_start()
768 for (int i = 0; i < write_len - sizeof(u32); i++) in thc_swdma_read_start()
825 int thc_swdma_read(struct thc_device *dev, void *write_buff, size_t write_len, in thc_swdma_read() argument
846 ret = thc_swdma_read_start(dev, write_buff, write_len, prd_tbl_len); in thc_swdma_read()
H A Dintel-thc-dma.h150 int thc_swdma_read(struct thc_device *dev, void *write_buff, size_t write_len,
/linux/fs/ocfs2/
H A Drefcounttree.h47 u32 cpos, u32 write_len, u32 max_cpos);
75 u32 cpos, u32 write_len,
H A Drefcounttree.c2625 u32 write_len, in ocfs2_refcount_cal_cow_clusters() argument
2639 BUG_ON(cpos + write_len > max_cpos); in ocfs2_refcount_cal_cow_clusters()
2706 want_clusters = write_len; in ocfs2_refcount_cal_cow_clusters()
2708 want_clusters = (cpos + write_len) - in ocfs2_refcount_cal_cow_clusters()
2739 (cpos + write_len)) { in ocfs2_refcount_cal_cow_clusters()
2779 want_clusters = (cpos + write_len) - *cow_start; in ocfs2_refcount_cal_cow_clusters()
2789 if ((*cow_start + *cow_len) >= (cpos + write_len)) in ocfs2_refcount_cal_cow_clusters()
3374 u32 cpos, u32 write_len, u32 max_cpos) in ocfs2_refcount_cow_hunk() argument
3387 cpos, write_len, max_cpos, in ocfs2_refcount_cow_hunk()
3395 cpos, write_len, max_cpos, in ocfs2_refcount_cow_hunk()
[all …]
H 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/fs/btrfs/
H A Dlzo.c135 u32 *total_out, u32 write_len) in write_and_queue_folio() argument
142 ASSERT(foffset + write_len <= fsize); in write_and_queue_folio()
145 if (!bio_add_folio(out_bio, *out_folio, write_len, foffset)) { in write_and_queue_folio()
160 *total_out += write_len; in write_and_queue_folio()
/linux/fs/ceph/
H A Dfile.c1740 u64 write_len = len; in ceph_sync_write() local
1749 ceph_fscrypt_adjust_off_and_len(inode, &write_pos, &write_len); in ceph_sync_write()
1753 write_len, &objnum, &objoff, in ceph_sync_write()
1755 write_len = xlen; in ceph_sync_write()
1758 if (pos + len > write_pos + write_len) in ceph_sync_write()
1759 len = write_pos + write_len - pos; in ceph_sync_write()
1768 last = (pos + len) != (write_pos + write_len); in ceph_sync_write()
1772 ci->i_vino.ino, pos, len, write_pos, write_len, in ceph_sync_write()
1779 num_pages = calc_pages_for(write_pos, write_len); in ceph_sync_write()
1789 u64 last_pos = (write_pos + write_len) - CEPH_FSCRYPT_BLOCK_SIZE; in ceph_sync_write()
[all …]
/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()
[all …]
H A Dpvrusb2-hdw.h234 void *write_ptr,unsigned int write_len,
/linux/drivers/net/wireless/rsi/
H A Drsi_91x_hal.c647 u32 write_addr, write_len; in bl_write_header() local
661 write_len = sizeof(struct bl_header); in bl_write_header()
666 (u8 *)bl_hdr, write_len); in bl_write_header()
685 (u8 *)bl_hdr, write_len); in bl_write_header()
/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/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.c631 size_t write_len; in cqspi_command_write() local
669 write_len = (n_tx > 4) ? 4 : n_tx; in cqspi_command_write()
670 memcpy(&data, txbuf, write_len); in cqspi_command_write()
671 txbuf += write_len; in cqspi_command_write()
676 write_len = n_tx - 4; in cqspi_command_write()
677 memcpy(&data, txbuf, write_len); in cqspi_command_write()
/linux/drivers/base/regmap/
H A Dregmap.c2205 size_t write_len; in regmap_noinc_write()
2235 write_len = map->max_raw_write;
2237 write_len = val_len;
2238 ret = _regmap_raw_write(map, reg, val, write_len, true);
2241 val = ((u8 *)val) + write_len;
2242 val_len -= write_len;
2183 size_t write_len; regmap_noinc_write() local
/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/drivers/input/touchscreen/
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/drivers/android/binder/
H A Dthread.rs1314 let write_len = req.write_size.saturating_sub(req.write_consumed); in write() localVariable
1316 UserSlice::new(UserPtr::from_addr(write_start as _), write_len as _).reader(); in write()
/linux/mm/
H A Dfilemap.c4239 size_t write_len = iov_iter_count(from); in generic_file_direct_write() local
4246 written = kiocb_invalidate_pages(iocb, write_len); in generic_file_direct_write()
4278 write_len -= written; in generic_file_direct_write()
4286 iov_iter_revert(from, write_len - iov_iter_count(from)); in generic_file_direct_write()
/linux/include/linux/
H A Dskbuff.h3839 unsigned int write_len) in skb_try_make_writable() argument
3841 return skb_cloned(skb) && !skb_clone_writable(skb, write_len) && in skb_try_make_writable()
4254 int skb_ensure_writable(struct sk_buff *skb, unsigned int write_len);
/linux/net/core/
H A Dfilter.c1674 unsigned int write_len) in __bpf_try_make_writable() argument
1678 if (write_len > INT_MAX) in __bpf_try_make_writable()
1681 return skb_ensure_writable(skb, write_len); in __bpf_try_make_writable()
1685 unsigned int write_len) in bpf_try_make_writable() argument
1687 int err = __bpf_try_make_writable(skb, write_len); in bpf_try_make_writable()
1902 unsigned int write_len) in sk_skb_try_make_writable() argument
1904 return __bpf_try_make_writable(skb, write_len); in sk_skb_try_make_writable()

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