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Searched refs:copy_size (Results 1 – 25 of 29) sorted by relevance

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/Linux-v4.19/drivers/gpu/drm/vmwgfx/
Dvmwgfx_blit.c364 u32 copy_size = bytes_to_copy; in vmw_bo_cpu_blit_line() local
373 copy_size = min_t(u32, copy_size, PAGE_SIZE - dst_page_offset); in vmw_bo_cpu_blit_line()
374 copy_size = min_t(u32, copy_size, PAGE_SIZE - src_page_offset); in vmw_bo_cpu_blit_line()
412 d->src_addr + src_page_offset, copy_size); in vmw_bo_cpu_blit_line()
414 bytes_to_copy -= copy_size; in vmw_bo_cpu_blit_line()
415 dst_offset += copy_size; in vmw_bo_cpu_blit_line()
416 src_offset += copy_size; in vmw_bo_cpu_blit_line()
/Linux-v4.19/fs/reiserfs/
Dresize.c36 int copy_size; in reiserfs_resize() local
100 copy_size = bmap_nr_new < bmap_nr ? bmap_nr_new : bmap_nr; in reiserfs_resize()
101 copy_size = in reiserfs_resize()
102 copy_size * sizeof(struct reiserfs_list_bitmap_node *); in reiserfs_resize()
106 memcpy(jbitmap[i].bitmaps, jb->bitmaps, copy_size); in reiserfs_resize()
Dinode.c2378 int copy_size; in map_block_for_writepage() local
2425 copy_size = ih_item_len(ih) - pos_in_item; in map_block_for_writepage()
2454 copy_size); in map_block_for_writepage()
2457 bytes_copied += copy_size; in map_block_for_writepage()
2465 copy_size); in map_block_for_writepage()
/Linux-v4.19/lib/xz/
Dxz_dec_lzma2.c377 size_t copy_size; in dict_uncompressed() local
381 copy_size = min(b->in_size - b->in_pos, in dict_uncompressed()
383 if (copy_size > dict->end - dict->pos) in dict_uncompressed()
384 copy_size = dict->end - dict->pos; in dict_uncompressed()
385 if (copy_size > *left) in dict_uncompressed()
386 copy_size = *left; in dict_uncompressed()
388 *left -= copy_size; in dict_uncompressed()
390 memcpy(dict->buf + dict->pos, b->in + b->in_pos, copy_size); in dict_uncompressed()
391 dict->pos += copy_size; in dict_uncompressed()
401 copy_size); in dict_uncompressed()
[all …]
Dxz_dec_bcj.c401 size_t copy_size; in bcj_flush() local
403 copy_size = min_t(size_t, s->temp.filtered, b->out_size - b->out_pos); in bcj_flush()
404 memcpy(b->out + b->out_pos, s->temp.buf, copy_size); in bcj_flush()
405 b->out_pos += copy_size; in bcj_flush()
407 s->temp.filtered -= copy_size; in bcj_flush()
408 s->temp.size -= copy_size; in bcj_flush()
409 memmove(s->temp.buf, s->temp.buf + copy_size, s->temp.size); in bcj_flush()
Dxz_dec_stream.c159 size_t copy_size = min_t(size_t, in fill_temp() local
162 memcpy(s->temp.buf + s->temp.pos, b->in + b->in_pos, copy_size); in fill_temp()
163 b->in_pos += copy_size; in fill_temp()
164 s->temp.pos += copy_size; in fill_temp()
/Linux-v4.19/drivers/net/wireless/intel/iwlwifi/pcie/
Dtx-gen2.c652 u16 copy_size, cmd_size, tb0_size; in iwl_pcie_gen2_enqueue_hcmd() local
659 copy_size = sizeof(struct iwl_cmd_header_wide); in iwl_pcie_gen2_enqueue_hcmd()
670 if (copy_size < IWL_FIRST_TB_SIZE) { in iwl_pcie_gen2_enqueue_hcmd()
671 int copy = IWL_FIRST_TB_SIZE - copy_size; in iwl_pcie_gen2_enqueue_hcmd()
677 copy_size += copy; in iwl_pcie_gen2_enqueue_hcmd()
709 copy_size += cmdlen[i]; in iwl_pcie_gen2_enqueue_hcmd()
719 if (WARN(copy_size > TFD_MAX_PAYLOAD_SIZE, in iwl_pcie_gen2_enqueue_hcmd()
721 iwl_get_cmd_string(trans, cmd->id), cmd->id, copy_size)) { in iwl_pcie_gen2_enqueue_hcmd()
761 copy_size = sizeof(struct iwl_cmd_header_wide); in iwl_pcie_gen2_enqueue_hcmd()
777 copy_size += copy; in iwl_pcie_gen2_enqueue_hcmd()
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Dtx.c1484 u16 copy_size, cmd_size, tb0_size; in iwl_pcie_enqueue_hcmd() local
1498 copy_size = sizeof(struct iwl_cmd_header_wide); in iwl_pcie_enqueue_hcmd()
1501 copy_size = sizeof(struct iwl_cmd_header); in iwl_pcie_enqueue_hcmd()
1516 if (copy_size < IWL_FIRST_TB_SIZE) { in iwl_pcie_enqueue_hcmd()
1517 int copy = IWL_FIRST_TB_SIZE - copy_size; in iwl_pcie_enqueue_hcmd()
1523 copy_size += copy; in iwl_pcie_enqueue_hcmd()
1555 copy_size += cmdlen[i]; in iwl_pcie_enqueue_hcmd()
1566 if (WARN(copy_size > TFD_MAX_PAYLOAD_SIZE, in iwl_pcie_enqueue_hcmd()
1569 cmd->id, copy_size)) { in iwl_pcie_enqueue_hcmd()
1607 copy_size = sizeof(struct iwl_cmd_header_wide); in iwl_pcie_enqueue_hcmd()
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/Linux-v4.19/drivers/char/
Dlp.c302 size_t copy_size = count; in lp_write() local
314 if (copy_size > LP_BUFFER_SIZE) in lp_write()
315 copy_size = LP_BUFFER_SIZE; in lp_write()
320 if (copy_from_user (kbuf, buf, copy_size)) { in lp_write()
339 written = parport_write (port, kbuf, copy_size); in lp_write()
341 copy_size -= written; in lp_write()
354 if (copy_size > 0) { in lp_write()
383 copy_size = count; in lp_write()
384 if (copy_size > LP_BUFFER_SIZE) in lp_write()
385 copy_size = LP_BUFFER_SIZE; in lp_write()
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/Linux-v4.19/drivers/usb/misc/
Drio500.c260 unsigned long copy_size; in write_rio() local
284 thistime = copy_size = in write_rio()
286 if (copy_from_user(rio->obuf, buffer, copy_size)) { in write_rio()
330 bytes_written += copy_size; in write_rio()
331 count -= copy_size; in write_rio()
332 buffer += copy_size; in write_rio()
/Linux-v4.19/drivers/dma/sh/
Dshdma-base.c511 size_t copy_size = *len; in shdma_add_desc() local
513 if (!copy_size) in shdma_add_desc()
523 ops->desc_setup(schan, new, *src, *dst, &copy_size); in shdma_add_desc()
536 copy_size, *len, src, dst, &new->async_tx, in shdma_add_desc()
544 *len -= copy_size; in shdma_add_desc()
546 *src += copy_size; in shdma_add_desc()
548 *dst += copy_size; in shdma_add_desc()
/Linux-v4.19/drivers/visorbus/
Dvisorchannel.c125 size_t copy_size; in visorchannel_write() local
131 copy_size = min(chdr_size - offset, nbytes); in visorchannel_write()
133 dest, copy_size); in visorchannel_write()
/Linux-v4.19/drivers/acpi/acpica/
Dutcopy.c646 acpi_size copy_size; in acpi_ut_copy_simple_object() local
657 copy_size = sizeof(union acpi_operand_object); in acpi_ut_copy_simple_object()
659 copy_size = sizeof(struct acpi_namespace_node); in acpi_ut_copy_simple_object()
663 ACPI_CAST_PTR(char, source_desc), copy_size); in acpi_ut_copy_simple_object()
/Linux-v4.19/arch/s390/kernel/
Ddebug.c521 size_t copy_size; in debug_output() local
526 copy_size = min(user_buf_residue, formatted_line_residue); in debug_output()
527 if (copy_size) { in debug_output()
529 + entry_offset, copy_size)) in debug_output()
531 count += copy_size; in debug_output()
532 entry_offset += copy_size; in debug_output()
534 if (copy_size == formatted_line_residue) { in debug_output()
/Linux-v4.19/drivers/net/vmxnet3/
Dvmxnet3_drv.c685 BUG_ON(ctx->copy_size > skb_headlen(skb)); in vmxnet3_map_pkt()
694 if (ctx->copy_size) { in vmxnet3_map_pkt()
698 ctx->sop_txd->dword[2] = cpu_to_le32(dw2 | ctx->copy_size); in vmxnet3_map_pkt()
716 len = skb_headlen(skb) - ctx->copy_size; in vmxnet3_map_pkt()
717 buf_offset = ctx->copy_size; in vmxnet3_map_pkt()
848 ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size; in vmxnet3_parse_hdr()
875 ctx->copy_size = min(ctx->eth_ip_hdr_size + in vmxnet3_parse_hdr()
881 ctx->copy_size = min_t(unsigned int, in vmxnet3_parse_hdr()
887 ctx->copy_size = skb->len; in vmxnet3_parse_hdr()
890 if (unlikely(!pskb_may_pull(skb, ctx->copy_size))) in vmxnet3_parse_hdr()
[all …]
Dvmxnet3_int.h225 u32 copy_size; /* # of bytes copied into the data ring */ member
/Linux-v4.19/drivers/net/ethernet/intel/ice/
Dice_controlq.c912 u16 copy_size = le16_to_cpu(desc->datalen); in ice_sq_send_cmd() local
914 if (copy_size > buf_size) { in ice_sq_send_cmd()
917 copy_size, buf_size); in ice_sq_send_cmd()
920 memcpy(buf, dma_buf->va, copy_size); in ice_sq_send_cmd()
/Linux-v4.19/fs/cifs/
Dsmb2pdu.c1964 int copy_size; in smb311_posix_mkdir() local
2022 rc = alloc_path_with_tree_prefix(&copy_path, &copy_size, in smb311_posix_mkdir()
2029 uni_path_len = copy_size; in smb311_posix_mkdir()
2038 copy_size = roundup(uni_path_len, 8); in smb311_posix_mkdir()
2039 copy_path = kzalloc(copy_size, GFP_KERNEL); in smb311_posix_mkdir()
2046 uni_path_len = copy_size; in smb311_posix_mkdir()
2107 int copy_size; in SMB2_open_init() local
2148 rc = alloc_path_with_tree_prefix(&copy_path, &copy_size, in SMB2_open_init()
2154 uni_path_len = copy_size; in SMB2_open_init()
2160 copy_size = uni_path_len; in SMB2_open_init()
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/Linux-v4.19/fs/jfs/
Dnamei.c1002 int copy_size = min(ssize, PSIZE); in jfs_symlink() local
1012 memcpy(mp->data, name, copy_size); in jfs_symlink()
1014 ssize -= copy_size; in jfs_symlink()
1015 name += copy_size; in jfs_symlink()
/Linux-v4.19/drivers/usb/class/
Dcdc-acm.c346 unsigned int expected_size, copy_size, alloc_size; in acm_ctrl_irq() local
398 copy_size = min(current_size, in acm_ctrl_irq()
402 urb->transfer_buffer, copy_size); in acm_ctrl_irq()
403 acm->nb_index += copy_size; in acm_ctrl_irq()
/Linux-v4.19/net/core/
Dethtool.c146 u32 copy_size; in ethtool_get_features() local
161 if (get_user(copy_size, sizeaddr)) in ethtool_get_features()
164 if (copy_size > ETHTOOL_DEV_FEATURE_WORDS) in ethtool_get_features()
165 copy_size = ETHTOOL_DEV_FEATURE_WORDS; in ethtool_get_features()
170 if (copy_to_user(useraddr, features, copy_size * sizeof(*features))) in ethtool_get_features()
/Linux-v4.19/drivers/media/usb/s2255/
Ds2255drv.c1718 unsigned long copy_size; in save_frame() local
1838 copy_size = (pipe_info->cur_transfer_size - offset); in save_frame()
1843 if ((copy_size + frm->cur_size) < vc->req_image_size) in save_frame()
1844 memcpy(pdest, psrc, copy_size); in save_frame()
1846 frm->cur_size += copy_size; in save_frame()
/Linux-v4.19/security/apparmor/
Dapparmorfs.c382 size_t copy_size, in aa_simple_write_to_buffer() argument
387 AA_BUG(copy_size > alloc_size); in aa_simple_write_to_buffer()
398 data->size = copy_size; in aa_simple_write_to_buffer()
399 if (copy_from_user(data->data, userbuf, copy_size)) { in aa_simple_write_to_buffer()
/Linux-v4.19/drivers/net/ethernet/marvell/
Dmvneta.c1946 int rx_bytes, skb_size, copy_size; in mvneta_rx_swbm() local
1982 copy_size = min(skb_size, rx_bytes); in mvneta_rx_swbm()
1986 copy_size); in mvneta_rx_swbm()
1987 skb_put(rxq->skb, copy_size); in mvneta_rx_swbm()
1988 rxq->left_size = rx_bytes - copy_size; in mvneta_rx_swbm()
1992 int size = copy_size + MVNETA_MH_SIZE; in mvneta_rx_swbm()
2005 frag_offset = copy_size + MVNETA_MH_SIZE; in mvneta_rx_swbm()
/Linux-v4.19/mm/
Dmempolicy.c1525 unsigned long copy_size; in COMPAT_SYSCALL_DEFINE5() local
1526 copy_size = min_t(unsigned long, sizeof(bm), alloc_size); in COMPAT_SYSCALL_DEFINE5()
1527 err = copy_from_user(bm, nm, copy_size); in COMPAT_SYSCALL_DEFINE5()

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