| /Linux-v5.15/net/rds/ |
| D | tcp_recv.c | 74 unsigned long to_copy, skb_off; in rds_tcp_inc_copy_to_user() local
75 for (skb_off = 0; skb_off < skb->len; skb_off += to_copy) { in rds_tcp_inc_copy_to_user()
76 to_copy = iov_iter_count(to); in rds_tcp_inc_copy_to_user()
77 to_copy = min(to_copy, skb->len - skb_off); in rds_tcp_inc_copy_to_user()
79 if (skb_copy_datagram_iter(skb, skb_off, to, to_copy)) in rds_tcp_inc_copy_to_user()
82 rds_stats_add(s_copy_to_user, to_copy); in rds_tcp_inc_copy_to_user()
83 ret += to_copy; in rds_tcp_inc_copy_to_user()
109 unsigned int to_copy, skb_off; in rds_tcp_cong_recv() local
126 to_copy = min_t(unsigned int, PAGE_SIZE - map_off, in rds_tcp_cong_recv()
134 to_copy); in rds_tcp_cong_recv()
[all …]
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| D | message.c | 425 unsigned long to_copy, nbytes; in rds_message_copy_from_user() local
449 to_copy = min_t(unsigned long, iov_iter_count(from), in rds_message_copy_from_user()
452 rds_stats_add(s_copy_from_user, to_copy); in rds_message_copy_from_user()
454 to_copy, from); in rds_message_copy_from_user()
455 if (nbytes != to_copy) in rds_message_copy_from_user()
458 sg_off += to_copy; in rds_message_copy_from_user()
471 unsigned long to_copy; in rds_message_inc_copy_to_user() local
485 to_copy = min_t(unsigned long, iov_iter_count(to), in rds_message_inc_copy_to_user()
487 to_copy = min_t(unsigned long, to_copy, len - copied); in rds_message_inc_copy_to_user()
489 rds_stats_add(s_copy_to_user, to_copy); in rds_message_inc_copy_to_user()
[all …]
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| D | ib_recv.c | 536 unsigned long to_copy; in rds_ib_inc_copy_to_user() local
552 to_copy = min_t(unsigned long, iov_iter_count(to), in rds_ib_inc_copy_to_user()
554 to_copy = min_t(unsigned long, to_copy, len - copied); in rds_ib_inc_copy_to_user()
557 rds_stats_add(s_copy_to_user, to_copy); in rds_ib_inc_copy_to_user()
560 to_copy, in rds_ib_inc_copy_to_user()
562 if (ret != to_copy) in rds_ib_inc_copy_to_user()
565 frag_off += to_copy; in rds_ib_inc_copy_to_user()
566 copied += to_copy; in rds_ib_inc_copy_to_user()
790 unsigned long to_copy; in rds_ib_cong_recv() local
812 to_copy = min(RDS_FRAG_SIZE - frag_off, PAGE_SIZE - map_off); in rds_ib_cong_recv()
[all …]
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| /Linux-v5.15/drivers/staging/fbtft/ |
| D | fbtft-bus.c | 126 size_t to_copy; in fbtft_write_vmem16_bus8() local
155 to_copy = min(tx_array_size, remain); in fbtft_write_vmem16_bus8()
157 to_copy, remain - to_copy); in fbtft_write_vmem16_bus8()
159 for (i = 0; i < to_copy; i++) in fbtft_write_vmem16_bus8()
162 vmem16 = vmem16 + to_copy; in fbtft_write_vmem16_bus8()
164 startbyte_size + to_copy * 2); in fbtft_write_vmem16_bus8()
167 remain -= to_copy; in fbtft_write_vmem16_bus8()
180 size_t to_copy; in fbtft_write_vmem16_bus9() local
199 to_copy = min(tx_array_size, remain); in fbtft_write_vmem16_bus9()
201 to_copy, remain - to_copy); in fbtft_write_vmem16_bus9()
[all …]
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| D | fb_ra8875.c | 249 size_t to_copy; in write_vmem16_bus8() local
267 to_copy = min(tx_array_size, remain); in write_vmem16_bus8()
269 to_copy, remain - to_copy); in write_vmem16_bus8()
271 for (i = 0; i < to_copy; i++) in write_vmem16_bus8()
274 vmem16 = vmem16 + to_copy; in write_vmem16_bus8()
276 startbyte_size + to_copy * 2); in write_vmem16_bus8()
279 remain -= to_copy; in write_vmem16_bus8()
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| /Linux-v5.15/drivers/xen/ |
| D | xen-front-pgdir-shbuf.c | 285 int to_copy = XEN_NUM_GREFS_PER_PAGE; in backend_map() local
287 if (to_copy > grefs_left) in backend_map()
288 to_copy = grefs_left; in backend_map()
290 for (cur_gref = 0; cur_gref < to_copy; cur_gref++) { in backend_map()
301 grefs_left -= to_copy; in backend_map()
371 int cur_gref, grefs_left, to_copy, i, num_pages_dir; in guest_fill_page_dir() local
387 to_copy = grefs_left; in guest_fill_page_dir()
390 to_copy = XEN_NUM_GREFS_PER_PAGE; in guest_fill_page_dir()
394 to_copy * sizeof(grant_ref_t)); in guest_fill_page_dir()
396 grefs_left -= to_copy; in guest_fill_page_dir()
[all …]
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| /Linux-v5.15/drivers/gpu/drm/amd/amdkfd/ |
| D | kfd_smi_events.c | 80 size_t to_copy; in kfd_smi_ev_read() local
92 to_copy = kfifo_len(&client->fifo); in kfd_smi_ev_read()
93 if (!to_copy) { in kfd_smi_ev_read()
98 to_copy = min3(size, sizeof(buf), to_copy); in kfd_smi_ev_read()
99 ret = kfifo_out(&client->fifo, buf, to_copy); in kfd_smi_ev_read()
106 ret = copy_to_user(user, buf, to_copy); in kfd_smi_ev_read()
113 return to_copy; in kfd_smi_ev_read()
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| /Linux-v5.15/drivers/most/ |
| D | most_cdev.c | 186 size_t to_copy, left; in comp_write() local
206 to_copy = min(count, c->cfg->buffer_size - c->mbo_offs); in comp_write()
207 left = copy_from_user(mbo->virt_address + c->mbo_offs, buf, to_copy); in comp_write()
208 if (left == to_copy) { in comp_write()
213 c->mbo_offs += to_copy - left; in comp_write()
223 ret = to_copy - left; in comp_write()
239 size_t to_copy, not_copied, copied; in comp_read() local
261 to_copy = min_t(size_t, in comp_read()
267 to_copy); in comp_read()
269 copied = to_copy - not_copied; in comp_read()
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| /Linux-v5.15/drivers/gpu/drm/vmwgfx/ |
| D | vmwgfx_blit.c | 122 size_t to_copy = size & ~(sizeof(_type) - 1); \
125 ((_type *) dst, (_type *) src, to_copy); \
195 size_t to_copy = round_down(size, sizeof(_type)); \
198 ((_type *) dst, (_type *) src, to_copy); \
199 location = size - to_copy + diff_offs - sizeof(_type); \
203 dst -= to_copy - diff_offs; \
204 src -= to_copy - diff_offs; \
205 size -= to_copy - diff_offs; \
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| /Linux-v5.15/drivers/infiniband/hw/hfi1/ |
| D | eprom.c | 263 u32 bytes_available, ncopied, to_copy; in read_segment_platform_config() local
367 to_copy = entry->size - ncopied; in read_segment_platform_config()
370 if (to_copy > bytes_available) in read_segment_platform_config()
371 to_copy = bytes_available; in read_segment_platform_config()
383 ret = read_length(dd, seg_base + seg_offset, to_copy, in read_segment_platform_config()
388 ncopied += to_copy; in read_segment_platform_config()
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| /Linux-v5.15/drivers/infiniband/sw/siw/ |
| D | siw_qp_rx.c | 892 u16 to_copy = sizeof(struct iwarp_ctrl); in siw_proc_terminate() local
921 skb_copy_bits(skb, srx->skb_offset, infop, to_copy); in siw_proc_terminate()
927 infop += to_copy; in siw_proc_terminate()
928 srx->skb_offset += to_copy; in siw_proc_terminate()
929 srx->skb_new -= to_copy; in siw_proc_terminate()
930 srx->skb_copied += to_copy; in siw_proc_terminate()
931 srx->fpdu_part_rcvd += to_copy; in siw_proc_terminate()
932 srx->fpdu_part_rem -= to_copy; in siw_proc_terminate()
934 to_copy = iwarp_pktinfo[op].hdr_len - to_copy; in siw_proc_terminate()
937 if (to_copy + MPA_CRC_SIZE > srx->skb_new) in siw_proc_terminate()
[all …]
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| /Linux-v5.15/drivers/net/ethernet/brocade/bna/ |
| D | bfa_msgq.c | 206 size_t to_copy; in __cmd_copy() local
214 to_copy = (len < BFI_MSGQ_CMD_ENTRY_SIZE) ? in __cmd_copy()
216 memcpy(dst, src, to_copy); in __cmd_copy()
217 len -= to_copy; in __cmd_copy()
641 size_t to_copy; in bfa_msgq_rsp_copy() local
651 to_copy = (len < BFI_MSGQ_RSP_ENTRY_SIZE) ? in bfa_msgq_rsp_copy()
653 memcpy(dst, src, to_copy); in bfa_msgq_rsp_copy()
654 len -= to_copy; in bfa_msgq_rsp_copy()
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| /Linux-v5.15/drivers/misc/vmw_vmci/ |
| D | vmci_queue_pair.c | 345 size_t to_copy; in qp_memcpy_to_queue_iter() local
355 to_copy = PAGE_SIZE - page_offset; in qp_memcpy_to_queue_iter()
357 to_copy = size - bytes_copied; in qp_memcpy_to_queue_iter()
359 if (!copy_from_iter_full((u8 *)va + page_offset, to_copy, in qp_memcpy_to_queue_iter()
365 bytes_copied += to_copy; in qp_memcpy_to_queue_iter()
392 size_t to_copy; in qp_memcpy_from_queue_iter() local
403 to_copy = PAGE_SIZE - page_offset; in qp_memcpy_from_queue_iter()
405 to_copy = size - bytes_copied; in qp_memcpy_from_queue_iter()
407 err = copy_to_iter((u8 *)va + page_offset, to_copy, to); in qp_memcpy_from_queue_iter()
408 if (err != to_copy) { in qp_memcpy_from_queue_iter()
[all …]
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| /Linux-v5.15/net/batman-adv/ |
| D | tp_meter.c | 539 size_t to_copy; in batadv_tp_fill_prerandom() local
551 to_copy = min(nbytes, bytes_inbuf); in batadv_tp_fill_prerandom()
553 memcpy(&buf[pos], &batadv_tp_prerandom[local_offset], to_copy); in batadv_tp_fill_prerandom()
554 pos += to_copy; in batadv_tp_fill_prerandom()
555 nbytes -= to_copy; in batadv_tp_fill_prerandom()
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| /Linux-v5.15/fs/ksmbd/ |
| D | transport_rdma.c | 664 int to_copy, to_read, data_read, offset; in smb_direct_read() local
724 to_copy = min_t(int, data_length - offset, to_read); in smb_direct_read()
726 to_copy); in smb_direct_read()
729 if (to_copy == data_length - offset) { in smb_direct_read()
746 offset += to_copy; in smb_direct_read()
749 to_read -= to_copy; in smb_direct_read()
750 data_read += to_copy; in smb_direct_read()
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| /Linux-v5.15/fs/cifs/ |
| D | smbdirect.c | 1771 int to_copy, to_read, data_read, offset; in smbd_recv_buf() local
1827 to_copy = min_t(int, data_length - offset, to_read); in smbd_recv_buf()
1831 to_copy); in smbd_recv_buf()
1834 if (to_copy == data_length - offset) { in smbd_recv_buf()
1856 offset += to_copy; in smbd_recv_buf()
1858 to_read -= to_copy; in smbd_recv_buf()
1859 data_read += to_copy; in smbd_recv_buf()
1862 to_copy, data_length - offset, in smbd_recv_buf()
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| /Linux-v5.15/drivers/net/ethernet/sfc/ |
| D | mcdi_port_common.c | 908 unsigned int to_copy; in efx_mcdi_phy_get_module_eeprom_page() local
915 to_copy = min(space, SFP_PAGE_SIZE - offset); in efx_mcdi_phy_get_module_eeprom_page()
935 to_copy); in efx_mcdi_phy_get_module_eeprom_page()
937 return to_copy; in efx_mcdi_phy_get_module_eeprom_page()
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| /Linux-v5.15/drivers/crypto/amcc/ |
| D | crypto4xx_core.c | 455 unsigned int to_copy; in crypto4xx_copy_pkt_to_dst() local
474 to_copy = min(nbytes, PPC4XX_SD_BUFFER_SIZE * in crypto4xx_copy_pkt_to_dst()
476 scatterwalk_map_and_copy(buf, dst, dst_start, to_copy, 1); in crypto4xx_copy_pkt_to_dst()
477 nbytes -= to_copy; in crypto4xx_copy_pkt_to_dst()
482 dst_start += to_copy; in crypto4xx_copy_pkt_to_dst()
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| /Linux-v5.15/fs/btrfs/ |
| D | block-group.h | 98 unsigned int to_copy:1; member
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| /Linux-v5.15/drivers/hwtracing/coresight/ |
| D | coresight-tmc-etr.c | 1441 unsigned long to_copy) in tmc_etr_sync_perf_buffer() argument
1454 while (to_copy > 0) { in tmc_etr_sync_perf_buffer()
1465 bytes = tmc_etr_buf_get_data(etr_buf, src_offset, to_copy, in tmc_etr_sync_perf_buffer()
1473 to_copy -= bytes; in tmc_etr_sync_perf_buffer()
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| /Linux-v5.15/net/xdp/ |
| D | xsk.c | 1185 void *to_copy; in xsk_getsockopt() local
1214 to_copy = &off; in xsk_getsockopt()
1222 to_copy = &off_v1; in xsk_getsockopt()
1225 if (copy_to_user(optval, to_copy, len)) in xsk_getsockopt()
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| /Linux-v5.15/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| D | amdgpu_dm_debugfs.c | 2997 size_t to_copy = log_ctx.pos - *pos; in dtn_log_read() local
2999 to_copy = min(to_copy, size); in dtn_log_read()
3001 if (!copy_to_user(buf, log_ctx.buf + *pos, to_copy)) { in dtn_log_read()
3002 *pos += to_copy; in dtn_log_read()
3003 result = to_copy; in dtn_log_read()
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| /Linux-v5.15/drivers/md/ |
| D | dm-integrity.c | 1416 unsigned to_copy; in dm_integrity_rw_tag() local
1427 to_copy = min((1U << SECTOR_SHIFT << ic->log2_buffer_sectors) - *metadata_offset, total_size); in dm_integrity_rw_tag()
1430 memcpy(tag, dp, to_copy); in dm_integrity_rw_tag()
1432 if (memcmp(dp, tag, to_copy)) { in dm_integrity_rw_tag()
1433 memcpy(dp, tag, to_copy); in dm_integrity_rw_tag()
1434 dm_bufio_mark_partial_buffer_dirty(b, *metadata_offset, *metadata_offset + to_copy); in dm_integrity_rw_tag()
1440 if (unlikely(memcmp(dp, tag, to_copy))) in dm_integrity_rw_tag()
1442 unlikely(memchr_inv(dp, DISCARD_FILLER, to_copy) != NULL)) { in dm_integrity_rw_tag()
1450 for (i = 0; i < to_copy; i++, ts--) { in dm_integrity_rw_tag()
1469 tag += to_copy; in dm_integrity_rw_tag()
[all …]
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| /Linux-v5.15/kernel/trace/ |
| D | bpf_trace.c | 1332 u32 to_copy; in BPF_CALL_4()
1346 to_copy = min_t(u32, br_stack->nr * br_entry_size, size); in BPF_CALL_4()
1347 memcpy(buf, br_stack->entries, to_copy); in BPF_CALL_4()
1349 return to_copy; in BPF_CALL_4()
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| /Linux-v5.15/drivers/media/usb/dvb-usb/ |
| D | cxusb-analog.c | 153 unsigned int to_copy; in cxusb_auxbuf_append_urb() local
155 to_copy = urb->iso_frame_desc[i].actual_length; in cxusb_auxbuf_append_urb()
158 urb->iso_frame_desc[i].offset, to_copy); in cxusb_auxbuf_append_urb()
160 auxbuf->paylen += to_copy; in cxusb_auxbuf_append_urb()
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