| ctl_backend_ramdisk.c (287670) | ctl_backend_ramdisk.c (288020) |
|---|---|
| 1/*- 2 * Copyright (c) 2003, 2008 Silicon Graphics International Corp. 3 * Copyright (c) 2012 The FreeBSD Foundation 4 * All rights reserved. 5 * 6 * Portions of this software were developed by Edward Tomasz Napierala 7 * under sponsorship from the FreeBSD Foundation. 8 * --- 26 unchanged lines hidden (view full) --- 35 */ 36/* 37 * CAM Target Layer backend for a "fake" ramdisk. 38 * 39 * Author: Ken Merry <ken@FreeBSD.org> 40 */ 41 42#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2003, 2008 Silicon Graphics International Corp. 3 * Copyright (c) 2012 The FreeBSD Foundation 4 * All rights reserved. 5 * 6 * Portions of this software were developed by Edward Tomasz Napierala 7 * under sponsorship from the FreeBSD Foundation. 8 * --- 26 unchanged lines hidden (view full) --- 35 */ 36/* 37 * CAM Target Layer backend for a "fake" ramdisk. 38 * 39 * Author: Ken Merry <ken@FreeBSD.org> 40 */ 41 42#include <sys/cdefs.h> |
| 43__FBSDID("$FreeBSD: head/sys/cam/ctl/ctl_backend_ramdisk.c 287670 2015-09-11 14:33:05Z mav $"); | 43__FBSDID("$FreeBSD: head/sys/cam/ctl/ctl_backend_ramdisk.c 288020 2015-09-20 10:40:30Z mav $"); |
| 44 45#include <sys/param.h> 46#include <sys/systm.h> 47#include <sys/kernel.h> 48#include <sys/condvar.h> 49#include <sys/types.h> 50#include <sys/lock.h> 51#include <sys/mutex.h> --- 264 unchanged lines hidden (view full) --- 316 sg_filled, M_RAMDISK, 317 M_WAITOK); 318 sg_entries = (struct ctl_sg_entry *)io->scsiio.kern_data_ptr; 319 for (i = 0, len_filled = 0; i < sg_filled; i++) { 320 sg_entries[i].addr = softc->ramdisk_pages[i]; 321 sg_entries[i].len = MIN(PAGE_SIZE, len - len_filled); 322 len_filled += sg_entries[i].len; 323 } | 44 45#include <sys/param.h> 46#include <sys/systm.h> 47#include <sys/kernel.h> 48#include <sys/condvar.h> 49#include <sys/types.h> 50#include <sys/lock.h> 51#include <sys/mutex.h> --- 264 unchanged lines hidden (view full) --- 316 sg_filled, M_RAMDISK, 317 M_WAITOK); 318 sg_entries = (struct ctl_sg_entry *)io->scsiio.kern_data_ptr; 319 for (i = 0, len_filled = 0; i < sg_filled; i++) { 320 sg_entries[i].addr = softc->ramdisk_pages[i]; 321 sg_entries[i].len = MIN(PAGE_SIZE, len - len_filled); 322 len_filled += sg_entries[i].len; 323 } |
| 324 io->io_hdr.flags |= CTL_FLAG_KDPTR_SGLIST; | |
| 325 } else { 326 sg_filled = 0; 327 len_filled = len; 328 io->scsiio.kern_data_ptr = softc->ramdisk_pages[0]; 329 } 330#else 331 sg_filled = 0; 332 len_filled = min(len, softc->rd_size); --- 662 unchanged lines hidden --- | 324 } else { 325 sg_filled = 0; 326 len_filled = len; 327 io->scsiio.kern_data_ptr = softc->ramdisk_pages[0]; 328 } 329#else 330 sg_filled = 0; 331 len_filled = min(len, softc->rd_size); --- 662 unchanged lines hidden --- |