Searched refs:len_to_copy (Results 1 - 4 of 4) sorted by relevance

/freebsd-12-stable/sys/cam/ctl/
H A Dctl_tpc_local.c141 int len_to_copy; local
204 len_to_copy = min(ext_sglist[i].len - ext_watermark,
224 __func__, len_to_copy));
227 memcpy(ext_ptr, kern_ptr, len_to_copy);
230 __func__, len_to_copy));
233 memcpy(kern_ptr, ext_ptr, len_to_copy);
236 ctsio->ext_data_filled += len_to_copy;
237 ctsio->kern_data_resid -= len_to_copy;
239 ext_watermark += len_to_copy;
245 kern_watermark += len_to_copy;
[all...]
H A Dctl_frontend_ioctl.c344 int len_to_copy; local
415 len_to_copy = MIN(ext_sglist[i].len - ext_watermark,
435 "bytes to user\n", len_to_copy));
438 if (copyout(kern_ptr, ext_ptr, len_to_copy) != 0) {
444 "bytes from user\n", len_to_copy));
447 if (copyin(ext_ptr, kern_ptr, len_to_copy)!= 0){
453 ctsio->ext_data_filled += len_to_copy;
454 ctsio->kern_data_resid -= len_to_copy;
456 ext_watermark += len_to_copy;
462 kern_watermark += len_to_copy;
[all...]
H A Dctl_frontend_cam_sim.c292 int len_to_copy; local
361 len_to_copy = MIN(cam_sglist[i].ds_len - cam_watermark,
381 __func__, len_to_copy));
384 bcopy(ctl_ptr, cam_ptr, len_to_copy);
387 __func__, len_to_copy));
390 bcopy(cam_ptr, ctl_ptr, len_to_copy);
393 io->scsiio.ext_data_filled += len_to_copy;
394 io->scsiio.kern_data_resid -= len_to_copy;
396 cam_watermark += len_to_copy;
402 ctl_watermark += len_to_copy;
[all...]
/freebsd-12-stable/sys/cam/scsi/
H A Dscsi_pass.c1208 bus_size_t kern_watermark, user_watermark, len_copied, len_to_copy; local
1215 len_to_copy = 0;
1224 len_to_copy = min(user_sglist[i].ds_len -user_watermark,
1232 user_watermark += len_to_copy;
1233 kern_watermark += len_to_copy;
1235 if (!useracc(user_ptr, len_to_copy,
1239 user_ptr, len_to_copy);
1245 error = copyout(kern_ptr, user_ptr, len_to_copy);
1249 "error %d\n", __func__, len_to_copy,
1254 error = copyin(user_ptr, kern_ptr, len_to_copy);
[all...]

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