Searched refs:copy_size (Results 1 - 14 of 14) sorted by relevance

/drivers/hv/
H A Dhv_fcopy.c267 size_t copy_size; local
288 copy_size = sizeof(struct hv_start_fcopy);
289 if (count < copy_size)
293 copy_size = sizeof(struct hv_do_fcopy);
294 if (count < copy_size)
297 if (copy_to_user(buf, src, copy_size))
300 return copy_size;
/drivers/staging/android/ion/
H A Dion_test.c106 size_t copy_size = size; local
116 while (copy_size > 0) {
123 to_copy = min_t(size_t, PAGE_SIZE - copy_offset, copy_size);
136 copy_size -= to_copy;
/drivers/usb/misc/
H A Drio500.c277 unsigned long copy_size; local
301 thistime = copy_size =
303 if (copy_from_user(rio->obuf, buffer, copy_size)) {
347 bytes_written += copy_size;
348 count -= copy_size;
349 buffer += copy_size;
/drivers/char/
H A Dlp.c302 size_t copy_size = count; local
314 if (copy_size > LP_BUFFER_SIZE)
315 copy_size = LP_BUFFER_SIZE;
320 if (copy_from_user (kbuf, buf, copy_size)) {
339 written = parport_write (port, kbuf, copy_size);
341 copy_size -= written;
354 if (copy_size > 0) {
383 copy_size = count;
384 if (copy_size > LP_BUFFER_SIZE)
385 copy_size
[all...]
/drivers/net/wireless/iwlwifi/pcie/
H A Dtx.c1212 u16 copy_size, cmd_size, scratch_size; local
1219 copy_size = sizeof(out_cmd->hdr);
1233 if (copy_size < IWL_HCMD_SCRATCHBUF_SIZE) {
1234 int copy = IWL_HCMD_SCRATCHBUF_SIZE - copy_size;
1240 copy_size += copy;
1272 copy_size += cmdlen[i];
1283 if (WARN(copy_size > TFD_MAX_PAYLOAD_SIZE,
1285 get_cmd_string(trans_pcie, cmd->id), cmd->id, copy_size)) {
1319 copy_size = sizeof(out_cmd->hdr);
1333 copy_size
[all...]
H A Dtrans.c627 u32 copy_size; local
629 copy_size = min_t(u32, chunk_sz, section->len - offset);
631 memcpy(v_addr, (u8 *)section->data + offset, copy_size); local
634 p_addr, copy_size);
/drivers/video/adf/
H A Dadf_fops.c875 size_t cnt, cnt_to_end, copy_size = 0; local
894 copy_size = min(buffer_size, cnt);
896 if (cnt_to_end >= copy_size) {
897 memcpy(event_buf, fpriv->event_buf + tail, copy_size);
901 copy_size - cnt_to_end);
904 fpriv->event_tail = (fpriv->event_tail + copy_size) &
909 if (copy_size) {
910 if (copy_to_user(buffer, event_buf, copy_size))
913 ret = copy_size;
/drivers/dma/sh/
H A Dshdma-base.c485 size_t copy_size = *len; local
487 if (!copy_size)
497 ops->desc_setup(schan, new, *src, *dst, &copy_size);
510 copy_size, *len, src, dst, &new->async_tx,
518 *len -= copy_size;
520 *src += copy_size;
522 *dst += copy_size;
/drivers/acpi/acpica/
H A Dutcopy.c681 acpi_size copy_size; local
692 copy_size = sizeof(union acpi_operand_object);
694 copy_size = sizeof(struct acpi_namespace_node);
698 ACPI_CAST_PTR(char, source_desc), copy_size); local
/drivers/net/vmxnet3/
H A Dvmxnet3_drv.c669 BUG_ON(ctx->copy_size > skb_headlen(skb));
678 if (ctx->copy_size) {
682 ctx->sop_txd->dword[2] = cpu_to_le32(dw2 | ctx->copy_size);
700 len = skb_headlen(skb) - ctx->copy_size;
701 buf_offset = ctx->copy_size;
812 * 2. ctx->copy_size is # of bytes copied
826 ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size;
844 ctx->copy_size = min(ctx->eth_ip_hdr_size +
850 ctx->copy_size = min((unsigned int)VMXNET3_HDR_COPY_SIZE
855 if (unlikely(!pskb_may_pull(skb, ctx->copy_size)))
[all...]
H A Dvmxnet3_int.h219 u32 copy_size; /* # of bytes copied into the data ring */ member in struct:vmxnet3_tx_ctx
/drivers/media/usb/s2255/
H A Ds2255drv.c1728 unsigned long copy_size; local
1846 copy_size = (pipe_info->cur_transfer_size - offset);
1851 if ((copy_size + frm->cur_size) < vc->req_image_size)
1852 memcpy(pdest, psrc, copy_size);
1854 frm->cur_size += copy_size;
/drivers/scsi/mpt2sas/
H A Dmpt2sas_ctl.c1934 unsigned long timeleft, request_size, copy_size; local
1988 copy_size = request_size - karg.starting_offset;
1990 copy_size = karg.bytes_to_read;
1993 diag_data, copy_size)) {
/drivers/scsi/mpt3sas/
H A Dmpt3sas_ctl.c1962 unsigned long timeleft, request_size, copy_size; local
2020 copy_size = request_size - karg.starting_offset;
2022 copy_size = karg.bytes_to_read;
2025 diag_data, copy_size)) {

Completed in 266 milliseconds