| scsi_ctl.c (246713) | scsi_ctl.c (249009) |
|---|---|
| 1/*- 2 * Copyright (c) 2008, 2009 Silicon Graphics International Corp. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 22 unchanged lines hidden (view full) --- 31 */ 32/* 33 * Peripheral driver interface between CAM and CTL (CAM Target Layer). 34 * 35 * Author: Ken Merry <ken@FreeBSD.org> 36 */ 37 38#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2008, 2009 Silicon Graphics International Corp. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 22 unchanged lines hidden (view full) --- 31 */ 32/* 33 * Peripheral driver interface between CAM and CTL (CAM Target Layer). 34 * 35 * Author: Ken Merry <ken@FreeBSD.org> 36 */ 37 38#include <sys/cdefs.h> |
| 39__FBSDID("$FreeBSD: head/sys/cam/ctl/scsi_ctl.c 246713 2013-02-12 16:57:20Z kib $"); | 39__FBSDID("$FreeBSD: head/sys/cam/ctl/scsi_ctl.c 249009 2013-04-02 09:42:42Z trasz $"); |
| 40 41#include <sys/param.h> 42#include <sys/queue.h> 43#include <sys/systm.h> 44#include <sys/kernel.h> 45#include <sys/lock.h> 46#include <sys/mutex.h> 47#include <sys/condvar.h> --- 172 unchanged lines hidden (view full) --- 220static void ctlfe_datamove_done(union ctl_io *io); 221static void ctlfe_dump(void); 222 223static struct periph_driver ctlfe_driver = 224{ 225 ctlfeinit, "ctl", 226 TAILQ_HEAD_INITIALIZER(ctlfe_driver.units), /*generation*/ 0 227}; | 40 41#include <sys/param.h> 42#include <sys/queue.h> 43#include <sys/systm.h> 44#include <sys/kernel.h> 45#include <sys/lock.h> 46#include <sys/mutex.h> 47#include <sys/condvar.h> --- 172 unchanged lines hidden (view full) --- 220static void ctlfe_datamove_done(union ctl_io *io); 221static void ctlfe_dump(void); 222 223static struct periph_driver ctlfe_driver = 224{ 225 ctlfeinit, "ctl", 226 TAILQ_HEAD_INITIALIZER(ctlfe_driver.units), /*generation*/ 0 227}; |
| 228PERIPHDRIVER_DECLARE(ctl, ctlfe_driver); | |
| 229 | 228 |
| 229static int ctlfe_module_event_handler(module_t, int /*modeventtype_t*/, void *); 230 231/* 232 * We're not using PERIPHDRIVER_DECLARE(), because it runs at SI_SUB_DRIVERS, 233 * and that happens before CTL gets initialised. 234 */ 235static moduledata_t ctlfe_moduledata = { 236 "ctlfe", 237 ctlfe_module_event_handler, 238 NULL 239}; 240 241DECLARE_MODULE(ctlfe, ctlfe_moduledata, SI_SUB_CONFIGURE, SI_ORDER_FOURTH); 242MODULE_VERSION(ctlfe, 1); 243MODULE_DEPEND(ctlfe, ctl, 1, 1, 1); 244MODULE_DEPEND(ctlfe, cam, 1, 1, 1); 245 |
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| 230extern struct ctl_softc *control_softc; 231extern int ctl_disable; 232 | 246extern struct ctl_softc *control_softc; 247extern int ctl_disable; 248 |
| 249#ifdef seems_unused |
|
| 233int 234ctlfeinitialize(void) 235{ 236 cam_status status; 237 238 /* Don't initialize if we're disabled */ 239 if (ctl_disable != 0) 240 return (0); --- 11 unchanged lines hidden (view full) --- 252 253 if (status != CAM_REQ_CMP) { 254 printf("ctl: Failed to attach async callback due to CAM " 255 "status 0x%x!\n", status); 256 } 257 258 return (0); 259} | 250int 251ctlfeinitialize(void) 252{ 253 cam_status status; 254 255 /* Don't initialize if we're disabled */ 256 if (ctl_disable != 0) 257 return (0); --- 11 unchanged lines hidden (view full) --- 269 270 if (status != CAM_REQ_CMP) { 271 printf("ctl: Failed to attach async callback due to CAM " 272 "status 0x%x!\n", status); 273 } 274 275 return (0); 276} |
| 277#endif |
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| 260 261void 262ctlfeshutdown(void) 263{ 264 return; 265} 266 267void --- 15 unchanged lines hidden (view full) --- 283 AC_CONTRACT, ctlfeasync, NULL, NULL); 284 285 if (status != CAM_REQ_CMP) { 286 printf("ctl: Failed to attach async callback due to CAM " 287 "status 0x%x!\n", status); 288 } 289} 290 | 278 279void 280ctlfeshutdown(void) 281{ 282 return; 283} 284 285void --- 15 unchanged lines hidden (view full) --- 301 AC_CONTRACT, ctlfeasync, NULL, NULL); 302 303 if (status != CAM_REQ_CMP) { 304 printf("ctl: Failed to attach async callback due to CAM " 305 "status 0x%x!\n", status); 306 } 307} 308 |
| 309static int 310ctlfe_module_event_handler(module_t mod, int what, void *arg) 311{ 312 313 switch (what) { 314 case MOD_LOAD: 315 periphdriver_register(&ctlfe_driver); 316 return (0); 317 case MOD_UNLOAD: 318 return (EBUSY); 319 default: 320 return (EOPNOTSUPP); 321 } 322} 323 |
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| 291static void 292ctlfeasync(void *callback_arg, uint32_t code, struct cam_path *path, void *arg) 293{ 294 295#ifdef CTLFEDEBUG 296 printf("%s: entered\n", __func__); 297#endif 298 --- 1667 unchanged lines hidden (view full) --- 1966{ 1967 struct ctlfe_softc *bus_softc; 1968 struct ctlfe_lun_softc *softc; 1969 struct cam_path *path; 1970 struct cam_periph *periph; 1971 struct cam_sim *sim; 1972 cam_status status; 1973 | 324static void 325ctlfeasync(void *callback_arg, uint32_t code, struct cam_path *path, void *arg) 326{ 327 328#ifdef CTLFEDEBUG 329 printf("%s: entered\n", __func__); 330#endif 331 --- 1667 unchanged lines hidden (view full) --- 1999{ 2000 struct ctlfe_softc *bus_softc; 2001 struct ctlfe_lun_softc *softc; 2002 struct cam_path *path; 2003 struct cam_periph *periph; 2004 struct cam_sim *sim; 2005 cam_status status; 2006 |
| 1974 | |
| 1975 bus_softc = (struct ctlfe_softc *)arg; 1976 sim = bus_softc->sim; 1977 1978 status = xpt_create_path_unlocked(&path, /*periph*/ NULL, 1979 bus_softc->path_id, 1980 targ_id.id, lun_id); 1981 /* XXX KDM need some way to return status to CTL here? */ 1982 if (status != CAM_REQ_CMP) { --- 301 unchanged lines hidden --- | 2007 bus_softc = (struct ctlfe_softc *)arg; 2008 sim = bus_softc->sim; 2009 2010 status = xpt_create_path_unlocked(&path, /*periph*/ NULL, 2011 bus_softc->path_id, 2012 targ_id.id, lun_id); 2013 /* XXX KDM need some way to return status to CTL here? */ 2014 if (status != CAM_REQ_CMP) { --- 301 unchanged lines hidden --- |