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Searched refs:write_len (Results 1 - 25 of 53) sorted by relevance

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/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-gxp.c159 u32 write_len; in gxp_spi_write() local
163 write_len = op->data.nbytes; in gxp_spi_write()
164 if (write_len > SPILDAT_LEN) in gxp_spi_write()
165 write_len = SPILDAT_LEN; in gxp_spi_write()
179 writew(write_len, reg_base + OFFSET_SPIDCNT); in gxp_spi_write()
181 memcpy_toio(spifi->dat_base, op->data.buf.in, write_len); in gxp_spi_write()
/kernel/linux/linux-6.6/tools/testing/selftests/cachestat/
H A Dtest_cachestat.c75 ssize_t write_len = write(fd, cursor, remained); in write_exactly() local
77 if (write_len <= 0) { in write_exactly()
83 remained -= write_len; in write_exactly()
84 cursor += write_len; in write_exactly()
/kernel/linux/linux-6.6/drivers/i2c/busses/
H A Di2c-cp2615.c53 u8 tag, i2caddr, read_len, write_len; member
61 /* read_len or write_len out of range */
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()
260 * the I2C transfer. On top of that, EITHER read_len OR write_len
/kernel/linux/linux-5.10/drivers/i2c/busses/
H A Di2c-pmcmsp.c104 u8 write_len; /* Number of bytes in the write buffer */ member
434 (((cmd->write_len - 1) & 0x7) << 4) | in pmcmsptwi_cmd_to_reg()
455 tmp >>= (MSP_MAX_BYTES_PER_RW - cmd->write_len) * 8; in pmcmsptwi_xfer_cmd()
459 if (cmd->write_len > 4) in pmcmsptwi_xfer_cmd()
507 cmd.write_len = msg->len; in pmcmsptwi_master_xfer()
515 cmd.write_len = 0; in pmcmsptwi_master_xfer()
521 cmd.write_len = msg->len; in pmcmsptwi_master_xfer()
/kernel/linux/linux-5.10/net/sunrpc/xprtrdma/
H A Dsvc_rdma_rw.c452 unsigned int write_len; in svc_rdma_build_writes() local
462 write_len = min(remaining, length - info->wi_seg_off); in svc_rdma_build_writes()
464 (write_len >> PAGE_SHIFT) + 2); in svc_rdma_build_writes()
468 constructor(info, write_len, ctxt); in svc_rdma_build_writes()
474 trace_svcrdma_send_wseg(handle, write_len, offset); in svc_rdma_build_writes()
478 if (write_len == length - info->wi_seg_off) { in svc_rdma_build_writes()
483 info->wi_seg_off += write_len; in svc_rdma_build_writes()
485 remaining -= write_len; in svc_rdma_build_writes()
/kernel/linux/linux-5.10/drivers/fsi/
H 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
745 for (total_len = 0; total_len < count; total_len += write_len) { in cfam_write()
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()
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/kernel/linux/linux-6.6/drivers/fsi/
H A Dfsi-core.c588 size_t total_len, write_len; in fsi_slave_sysfs_raw_write() local
597 for (total_len = 0; total_len < count; total_len += write_len) { in fsi_slave_sysfs_raw_write()
598 write_len = aligned_access_size(off, count - total_len); in fsi_slave_sysfs_raw_write()
600 rc = fsi_slave_write(slave, off, buf + total_len, write_len); in fsi_slave_sysfs_raw_write()
604 off += write_len; in fsi_slave_sysfs_raw_write()
700 size_t total_len, write_len; in cfam_write() local
711 for (total_len = 0; total_len < count; total_len += write_len) { in cfam_write()
714 write_len = min_t(size_t, count, 4); in cfam_write()
715 write_len -= off & 0x3; in cfam_write()
717 rc = copy_from_user(&data, buf + total_len, write_len); in cfam_write()
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/kernel/linux/linux-5.10/fs/ubifs/
H 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()
795 err = write_head(c, DATAHD, data, write_len, &lnum, &offs, 0); in ubifs_jnl_write_data()
846 int sync = 0, write_len = 0, ilen = UBIFS_INO_NODE_SZ; in ubifs_jnl_write_inode() local
861 write_len += UBIFS_INO_NODE_SZ * ui->xattr_cnt; in ubifs_jnl_write_inode()
865 write_len += ALIGN(ilen, 8) + ubifs_auth_node_sz(c); in ubifs_jnl_write_inode()
867 write_len += ilen; in ubifs_jnl_write_inode()
869 ino_start = ino = kmalloc(write_len, GFP_NOF in ubifs_jnl_write_inode()
1711 int err, xlen, hlen, len, lnum, xent_offs, aligned_xlen, write_len; ubifs_jnl_delete_xattr() local
[all...]
/kernel/linux/linux-6.6/fs/ubifs/
H 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()
795 err = write_head(c, DATAHD, data, write_len, &lnum, &offs, 0); in ubifs_jnl_write_data()
846 int sync = 0, write_len = 0, ilen = UBIFS_INO_NODE_SZ; in ubifs_jnl_write_inode() local
861 write_len += UBIFS_INO_NODE_SZ * ui->xattr_cnt; in ubifs_jnl_write_inode()
865 write_len += ALIGN(ilen, 8) + ubifs_auth_node_sz(c); in ubifs_jnl_write_inode()
867 write_len += ilen; in ubifs_jnl_write_inode()
869 ino_start = ino = kmalloc(write_len, GFP_NOF in ubifs_jnl_write_inode()
1721 int err, xlen, hlen, len, lnum, xent_offs, aligned_xlen, write_len; ubifs_jnl_delete_xattr() local
[all...]
/kernel/linux/linux-5.10/fs/ocfs2/
H A Drefcounttree.h49 u32 cpos, u32 write_len, u32 max_cpos);
77 u32 cpos, u32 write_len,
H A Drefcounttree.c2622 * file and write_len is the cluster length.
2632 u32 write_len, in ocfs2_refcount_cal_cow_clusters()
2646 BUG_ON(cpos + write_len > max_cpos); in ocfs2_refcount_cal_cow_clusters()
2713 want_clusters = write_len; in ocfs2_refcount_cal_cow_clusters()
2715 want_clusters = (cpos + write_len) - in ocfs2_refcount_cal_cow_clusters()
2746 (cpos + write_len)) { in ocfs2_refcount_cal_cow_clusters()
2786 want_clusters = (cpos + write_len) - *cow_start; in ocfs2_refcount_cal_cow_clusters()
2796 if ((*cow_start + *cow_len) >= (cpos + write_len)) in ocfs2_refcount_cal_cow_clusters()
3405 * Starting at cpos, try to CoW write_len clusters. Don't CoW
3411 u32 cpos, u32 write_len, u3 in ocfs2_refcount_cow_hunk()
2629 ocfs2_refcount_cal_cow_clusters(struct inode *inode, struct ocfs2_extent_list *el, u32 cpos, u32 write_len, u32 max_cpos, u32 *cow_start, u32 *cow_len) ocfs2_refcount_cal_cow_clusters() argument
3409 ocfs2_refcount_cow_hunk(struct inode *inode, struct buffer_head *di_bh, u32 cpos, u32 write_len, u32 max_cpos) ocfs2_refcount_cow_hunk() argument
3485 ocfs2_refcount_cow(struct inode *inode, struct buffer_head *di_bh, u32 cpos, u32 write_len, u32 max_cpos) ocfs2_refcount_cow() argument
3621 ocfs2_refcount_cow_xattr(struct inode *inode, struct ocfs2_dinode *di, struct ocfs2_xattr_value_buf *vb, struct ocfs2_refcount_tree *ref_tree, struct buffer_head *ref_root_bh, u32 cpos, u32 write_len, struct ocfs2_post_refcount *post) ocfs2_refcount_cow_xattr() argument
[all...]
/kernel/linux/linux-6.6/fs/ocfs2/
H A Drefcounttree.h47 u32 cpos, u32 write_len, u32 max_cpos);
75 u32 cpos, u32 write_len,
/kernel/linux/linux-6.6/net/sunrpc/xprtrdma/
H A Dsvc_rdma_rw.c482 unsigned int write_len; in svc_rdma_build_writes() local
489 write_len = min(remaining, seg->rs_length - info->wi_seg_off); in svc_rdma_build_writes()
490 if (!write_len) in svc_rdma_build_writes()
493 (write_len >> PAGE_SHIFT) + 2); in svc_rdma_build_writes()
497 constructor(info, write_len, ctxt); in svc_rdma_build_writes()
507 if (write_len == seg->rs_length - info->wi_seg_off) { in svc_rdma_build_writes()
511 info->wi_seg_off += write_len; in svc_rdma_build_writes()
513 remaining -= write_len; in svc_rdma_build_writes()
/kernel/linux/linux-5.10/drivers/media/usb/dvb-usb/
H A Dpctv452e.c107 unsigned int write_len, unsigned int read_len) in tt3650_ci_msg()
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()
165 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); in tt3650_ci_msg_locked()
106 tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) tt3650_ci_msg() argument
156 tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) tt3650_ci_msg_locked() argument
H A Dttusb2.c120 static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) 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, unsigned int read_len) in tt3650_ci_msg_locked() argument
137 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); in tt3650_ci_msg_locked()
/kernel/linux/linux-6.6/drivers/media/usb/dvb-usb/
H A Dpctv452e.c109 unsigned int write_len, unsigned int read_len) in tt3650_ci_msg()
117 if (!data || (write_len > 64 - 4) || (read_len > 64 - 4)) { in tt3650_ci_msg()
131 buf[3] = write_len; in tt3650_ci_msg()
133 memcpy(buf + 4, data, write_len); in tt3650_ci_msg()
136 ret = dvb_usb_generic_rw(d, buf, 4 + write_len, in tt3650_ci_msg()
159 u8 cmd, u8 *data, unsigned int write_len, in tt3650_ci_msg_locked()
167 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); in tt3650_ci_msg_locked()
108 tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) tt3650_ci_msg() argument
158 tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) tt3650_ci_msg_locked() argument
H A Dttusb2.c120 static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) 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, unsigned int read_len) in tt3650_ci_msg_locked() argument
137 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); in tt3650_ci_msg_locked()
/kernel/linux/common_modules/tzdriver/tlogger/
H A Dtlogger.c1069 ssize_t write_len; in write_version_to_msg() local
1072 write_len = kernel_write(filep, g_log_buffer->flag.version_info, in write_version_to_msg()
1074 if (write_len < 0) { in write_version_to_msg()
1079 tlogd("Succeed to Write to last teemsg version, len=%zd\n", write_len); in write_version_to_msg()
1090 ssize_t write_len; in write_part_log_to_msg() local
1097 write_len = kernel_write(filep, next_item->log_buffer, in write_part_log_to_msg()
1099 if (write_len < 0) { in write_part_log_to_msg()
1100 tloge("Failed to write last teemsg %zd\n", write_len); in write_part_log_to_msg()
1104 tlogd("Succeed to Write last teemsg, len=%zd\n", write_len); in write_part_log_to_msg()
/kernel/linux/linux-6.6/drivers/input/touchscreen/
H A Dilitek_ts_i2c.c93 u8 *cmd, int write_len, int delay, in ilitek_i2c_write_and_read()
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()
92 ilitek_i2c_write_and_read(struct ilitek_ts_data *ts, u8 *cmd, int write_len, int delay, u8 *data, int read_len) ilitek_i2c_write_and_read() argument
/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-cadence-quadspi.c409 size_t write_len; in cqspi_command_write() local
434 write_len = (n_tx > 4) ? 4 : n_tx; in cqspi_command_write()
435 memcpy(&data, txbuf, write_len); in cqspi_command_write()
436 txbuf += write_len; in cqspi_command_write()
441 write_len = n_tx - 4; in cqspi_command_write()
442 memcpy(&data, txbuf, write_len); in cqspi_command_write()
/kernel/linux/linux-6.6/fs/ceph/
H A Dfile.c1645 u64 write_len = len; in ceph_sync_write() local
1654 ceph_fscrypt_adjust_off_and_len(inode, &write_pos, &write_len); in ceph_sync_write()
1658 write_len, &objnum, &objoff, in ceph_sync_write()
1660 write_len = xlen; in ceph_sync_write()
1663 if (pos + len > write_pos + write_len) in ceph_sync_write()
1664 len = write_pos + write_len - pos; in ceph_sync_write()
1673 last = (pos + len) != (write_pos + write_len); in ceph_sync_write()
1677 ci->i_vino.ino, pos, len, write_pos, write_len, in ceph_sync_write()
1684 num_pages = calc_pages_for(write_pos, write_len); in ceph_sync_write()
1694 u64 last_pos = (write_pos + write_len) in ceph_sync_write()
[all...]
/kernel/linux/linux-5.10/drivers/media/usb/pvrusb2/
H A Dpvrusb2-hdw.h234 void *write_ptr,unsigned int write_len,
H A Dpvrusb2-hdw.c332 void *write_data,unsigned int write_len,
3579 void *write_data,unsigned int write_len, in pvr2_send_request_ex()
3607 if (!write_data) write_len = 0; in pvr2_send_request_ex()
3609 if (write_len > PVR2_CTL_BUFFSIZE) { in pvr2_send_request_ex()
3613 write_len,PVR2_CTL_BUFFSIZE); in pvr2_send_request_ex()
3620 write_len,PVR2_CTL_BUFFSIZE); in pvr2_send_request_ex()
3623 if ((!write_len) && (!read_len)) { in pvr2_send_request_ex()
3632 if (write_len && write_data) in pvr2_send_request_ex()
3636 hdw->cmd_debug_write_len = write_len; in pvr2_send_request_ex()
3647 if (write_len in pvr2_send_request_ex()
3577 pvr2_send_request_ex(struct pvr2_hdw *hdw, unsigned int timeout,int probe_fl, void *write_data,unsigned int write_len, void *read_data,unsigned int read_len) pvr2_send_request_ex() argument
3810 pvr2_send_request(struct pvr2_hdw *hdw, void *write_data,unsigned int write_len, void *read_data,unsigned int read_len) pvr2_send_request() argument
[all...]
/kernel/linux/linux-6.6/drivers/media/usb/pvrusb2/
H A Dpvrusb2-hdw.h234 void *write_ptr,unsigned int write_len,
/kernel/linux/linux-5.10/mm/
H A Dfilemap.c3199 size_t write_len; in generic_file_direct_write() local
3202 write_len = iov_iter_count(from); in generic_file_direct_write()
3203 end = (pos + write_len - 1) >> PAGE_SHIFT; in generic_file_direct_write()
3208 pos + write_len - 1)) in generic_file_direct_write()
3212 pos + write_len - 1); in generic_file_direct_write()
3260 write_len -= written; in generic_file_direct_write()
3267 iov_iter_revert(from, write_len - iov_iter_count(from)); in generic_file_direct_write()

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