Deleted Added
sdiff udiff text old ( 156000 ) new ( 157117 )
full compact
mpt_pci.c (156000) mpt_pci.c (157117)
1/*-
2 * PCI specific probe and attach routines for LSI Fusion Adapters
3 * FreeBSD Version.
4 *
5 * Copyright (c) 2000, 2001 by Greg Ansley
6 * Partially derived from Matt Jacob's ISP driver.
7 * Copyright (c) 1997, 1998, 1999, 2000, 2001, 2002 by Matthew Jacob
8 * Feral Software

--- 82 unchanged lines hidden (view full) ---

91 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
92 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
93 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
94 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT
95 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
96 */
97
98#include <sys/cdefs.h>
1/*-
2 * PCI specific probe and attach routines for LSI Fusion Adapters
3 * FreeBSD Version.
4 *
5 * Copyright (c) 2000, 2001 by Greg Ansley
6 * Partially derived from Matt Jacob's ISP driver.
7 * Copyright (c) 1997, 1998, 1999, 2000, 2001, 2002 by Matthew Jacob
8 * Feral Software

--- 82 unchanged lines hidden (view full) ---

91 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
92 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
93 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
94 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT
95 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
96 */
97
98#include <sys/cdefs.h>
99__FBSDID("$FreeBSD: head/sys/dev/mpt/mpt_pci.c 156000 2006-02-25 07:45:54Z mjacob $");
99__FBSDID("$FreeBSD: head/sys/dev/mpt/mpt_pci.c 157117 2006-03-25 07:08:27Z mjacob $");
100
101#include <dev/mpt/mpt.h>
102#include <dev/mpt/mpt_cam.h>
103#include <dev/mpt/mpt_raid.h>
104
105
106#ifndef PCI_VENDOR_LSI
107#define PCI_VENDOR_LSI 0x1000

--- 129 unchanged lines hidden (view full) ---

237 default:
238 return (ENXIO);
239 }
240
241 device_set_desc(dev, desc);
242 return (0);
243}
244
100
101#include <dev/mpt/mpt.h>
102#include <dev/mpt/mpt_cam.h>
103#include <dev/mpt/mpt_raid.h>
104
105
106#ifndef PCI_VENDOR_LSI
107#define PCI_VENDOR_LSI 0x1000

--- 129 unchanged lines hidden (view full) ---

237 default:
238 return (ENXIO);
239 }
240
241 device_set_desc(dev, desc);
242 return (0);
243}
244
245#ifdef RELENG_4
245#if __FreeBSD_version < 500000
246static void
247mpt_set_options(struct mpt_softc *mpt)
248{
249 int bitmap;
250
251 bitmap = 0;
252 if (getenv_int("mpt_disable", &bitmap)) {
253 if (bitmap & (1 << mpt->unit)) {
254 mpt->disabled = 1;
255 }
256 }
257
258 bitmap = 0;
259 if (getenv_int("mpt_debug", &bitmap)) {
260 if (bitmap & (1 << mpt->unit)) {
261 mpt->verbose = MPT_PRT_DEBUG;
262 }
263 }
246static void
247mpt_set_options(struct mpt_softc *mpt)
248{
249 int bitmap;
250
251 bitmap = 0;
252 if (getenv_int("mpt_disable", &bitmap)) {
253 if (bitmap & (1 << mpt->unit)) {
254 mpt->disabled = 1;
255 }
256 }
257
258 bitmap = 0;
259 if (getenv_int("mpt_debug", &bitmap)) {
260 if (bitmap & (1 << mpt->unit)) {
261 mpt->verbose = MPT_PRT_DEBUG;
262 }
263 }
264
264 bitmap = 0;
265 if (getenv_int("mpt_target", &bitmap)) {
266 if (bitmap & (1 << mpt->unit)) {
267 mpt->role = MPT_ROLE_TARGET;
268 }
269 }
270 bitmap = 0;
271 if (getenv_int("mpt_none", &bitmap)) {
272 if (bitmap & (1 << mpt->unit)) {
273 mpt->role = MPT_ROLE_NONE;
274 }
275 }
276 bitmap = 0;
277 if (getenv_int("mpt_initiator", &bitmap)) {
278 if (bitmap & (1 << mpt->unit)) {
279 mpt->role = MPT_ROLE_INITIATOR;
280 }
281 }
265}
266#else
267static void
268mpt_set_options(struct mpt_softc *mpt)
269{
270 int tval;
271
272 tval = 0;
273 if (resource_int_value(device_get_name(mpt->dev),
274 device_get_unit(mpt->dev), "disable", &tval) == 0 && tval != 0) {
275 mpt->disabled = 1;
276 }
277 tval = 0;
278 if (resource_int_value(device_get_name(mpt->dev),
279 device_get_unit(mpt->dev), "debug", &tval) == 0 && tval != 0) {
280 mpt->verbose += tval;
281 }
282}
283#else
284static void
285mpt_set_options(struct mpt_softc *mpt)
286{
287 int tval;
288
289 tval = 0;
290 if (resource_int_value(device_get_name(mpt->dev),
291 device_get_unit(mpt->dev), "disable", &tval) == 0 && tval != 0) {
292 mpt->disabled = 1;
293 }
294 tval = 0;
295 if (resource_int_value(device_get_name(mpt->dev),
296 device_get_unit(mpt->dev), "debug", &tval) == 0 && tval != 0) {
297 mpt->verbose += tval;
298 }
299 tval = 0;
300 if (resource_int_value(device_get_name(mpt->dev),
301 device_get_unit(mpt->dev), "role", &tval) == 0 && tval != 0 &&
302 tval <= 3) {
303 mpt->role = tval;
304 }
282}
283#endif
284
285
286static void
287mpt_link_peer(struct mpt_softc *mpt)
288{
289 struct mpt_softc *mpt2;

--- 59 unchanged lines hidden (view full) ---

349 break;
350 }
351 mpt->dev = dev;
352 mpt->unit = device_get_unit(dev);
353 mpt->raid_resync_rate = MPT_RAID_RESYNC_RATE_DEFAULT;
354 mpt->raid_mwce_setting = MPT_RAID_MWCE_DEFAULT;
355 mpt->raid_queue_depth = MPT_RAID_QUEUE_DEPTH_DEFAULT;
356 mpt->verbose = MPT_PRT_NONE;
305}
306#endif
307
308
309static void
310mpt_link_peer(struct mpt_softc *mpt)
311{
312 struct mpt_softc *mpt2;

--- 59 unchanged lines hidden (view full) ---

372 break;
373 }
374 mpt->dev = dev;
375 mpt->unit = device_get_unit(dev);
376 mpt->raid_resync_rate = MPT_RAID_RESYNC_RATE_DEFAULT;
377 mpt->raid_mwce_setting = MPT_RAID_MWCE_DEFAULT;
378 mpt->raid_queue_depth = MPT_RAID_QUEUE_DEPTH_DEFAULT;
379 mpt->verbose = MPT_PRT_NONE;
380 mpt->role = MPT_ROLE_DEFAULT;
357 mpt_set_options(mpt);
358 if (mpt->verbose == MPT_PRT_NONE) {
359 mpt->verbose = MPT_PRT_WARN;
360 /* Print INFO level (if any) if bootverbose is set */
361 mpt->verbose += (bootverbose != 0)? 1 : 0;
362 }
363 /* Make sure memory access decoders are enabled */
364 cmd = pci_read_config(dev, PCIR_COMMAND, 2);

--- 104 unchanged lines hidden (view full) ---

469
470 mpt_read_config_regs(mpt);
471
472 /*
473 * Disable PIO until we need it
474 */
475 pci_disable_io(dev, SYS_RES_IOPORT);
476
381 mpt_set_options(mpt);
382 if (mpt->verbose == MPT_PRT_NONE) {
383 mpt->verbose = MPT_PRT_WARN;
384 /* Print INFO level (if any) if bootverbose is set */
385 mpt->verbose += (bootverbose != 0)? 1 : 0;
386 }
387 /* Make sure memory access decoders are enabled */
388 cmd = pci_read_config(dev, PCIR_COMMAND, 2);

--- 104 unchanged lines hidden (view full) ---

493
494 mpt_read_config_regs(mpt);
495
496 /*
497 * Disable PIO until we need it
498 */
499 pci_disable_io(dev, SYS_RES_IOPORT);
500
501 switch (mpt->role) {
502 case MPT_ROLE_TARGET:
503 break;
504 case MPT_ROLE_INITIATOR:
505 break;
506 case MPT_ROLE_TARGET|MPT_ROLE_INITIATOR:
507 mpt->disabled = 1;
508 mpt_prt(mpt, "dual roles unsupported\n");
509 goto bad;
510 case MPT_ROLE_NONE:
511 device_printf(dev, "role of NONE same as disable\n");
512 mpt->disabled = 1;
513 goto bad;
514 }
515
477 /* Initialize the hardware */
478 if (mpt->disabled == 0) {
516 /* Initialize the hardware */
517 if (mpt->disabled == 0) {
479
480 MPT_LOCK(mpt);
481 if (mpt_attach(mpt) != 0) {
482 MPT_UNLOCK(mpt);
483 goto bad;
484 }
518 MPT_LOCK(mpt);
519 if (mpt_attach(mpt) != 0) {
520 MPT_UNLOCK(mpt);
521 goto bad;
522 }
523 MPT_UNLOCK(mpt);
524 } else {
525 mpt_prt(mpt, "device disabled at user request\n");
526 goto bad;
485 }
486
527 }
528
529 mpt->eh = EVENTHANDLER_REGISTER(shutdown_post_sync, mpt_pci_shutdown,
530 dev, SHUTDOWN_PRI_DEFAULT);
531
532 if (mpt->eh == NULL) {
533 mpt_prt(mpt, "shutdown event registration failed\n");
534 MPT_LOCK(mpt);
535 (void) mpt_detach(mpt);
536 MPT_UNLOCK(mpt);
537 goto bad;
538 }
487 return (0);
488
489bad:
490 mpt_dma_mem_free(mpt);
491 mpt_free_bus_resources(mpt);
492
493 /*
494 * but return zero to preserve unit numbering

--- 35 unchanged lines hidden (view full) ---

530 * Disconnect ourselves from the system.
531 */
532static int
533mpt_pci_detach(device_t dev)
534{
535 struct mpt_softc *mpt;
536
537 mpt = (struct mpt_softc*)device_get_softc(dev);
539 return (0);
540
541bad:
542 mpt_dma_mem_free(mpt);
543 mpt_free_bus_resources(mpt);
544
545 /*
546 * but return zero to preserve unit numbering

--- 35 unchanged lines hidden (view full) ---

582 * Disconnect ourselves from the system.
583 */
584static int
585mpt_pci_detach(device_t dev)
586{
587 struct mpt_softc *mpt;
588
589 mpt = (struct mpt_softc*)device_get_softc(dev);
538 mpt_prt(mpt, "mpt_detach\n");
539
540 if (mpt) {
590
591 if (mpt) {
592 MPT_LOCK(mpt);
541 mpt_disable_ints(mpt);
542 mpt_detach(mpt);
543 mpt_reset(mpt, /*reinit*/FALSE);
544 mpt_dma_mem_free(mpt);
545 mpt_free_bus_resources(mpt);
593 mpt_disable_ints(mpt);
594 mpt_detach(mpt);
595 mpt_reset(mpt, /*reinit*/FALSE);
596 mpt_dma_mem_free(mpt);
597 mpt_free_bus_resources(mpt);
546 if (mpt->raid_volumes != NULL
547 && mpt->ioc_page2 != NULL) {
598 if (mpt->raid_volumes != NULL && mpt->ioc_page2 != NULL) {
548 int i;
599 int i;
549
550 for (i = 0; i < mpt->ioc_page2->MaxVolumes; i++) {
551 struct mpt_raid_volume *mpt_vol;
552
553 mpt_vol = &mpt->raid_volumes[i];
600 for (i = 0; i < mpt->ioc_page2->MaxVolumes; i++) {
601 struct mpt_raid_volume *mpt_vol;
602
603 mpt_vol = &mpt->raid_volumes[i];
554 if (mpt_vol->config_page)
604 if (mpt_vol->config_page) {
555 free(mpt_vol->config_page, M_DEVBUF);
605 free(mpt_vol->config_page, M_DEVBUF);
606 }
556 }
557 }
558 if (mpt->ioc_page2 != NULL)
559 free(mpt->ioc_page2, M_DEVBUF);
560 if (mpt->ioc_page3 != NULL)
561 free(mpt->ioc_page3, M_DEVBUF);
562 if (mpt->raid_volumes != NULL)
563 free(mpt->raid_volumes, M_DEVBUF);
564 if (mpt->raid_disks != NULL)
565 free(mpt->raid_disks, M_DEVBUF);
566 if (mpt->eh != NULL)
567 EVENTHANDLER_DEREGISTER(shutdown_final, mpt->eh);
607 }
608 }
609 if (mpt->ioc_page2 != NULL)
610 free(mpt->ioc_page2, M_DEVBUF);
611 if (mpt->ioc_page3 != NULL)
612 free(mpt->ioc_page3, M_DEVBUF);
613 if (mpt->raid_volumes != NULL)
614 free(mpt->raid_volumes, M_DEVBUF);
615 if (mpt->raid_disks != NULL)
616 free(mpt->raid_disks, M_DEVBUF);
617 if (mpt->eh != NULL)
618 EVENTHANDLER_DEREGISTER(shutdown_final, mpt->eh);
619 MPT_UNLOCK(mpt);
568 }
569 return(0);
570}
571
572
573/*
574 * Disable the hardware
620 }
621 return(0);
622}
623
624
625/*
626 * Disable the hardware
575 * XXX - Called too early by New Bus!!! ???
576 */
577static int
578mpt_pci_shutdown(device_t dev)
579{
580 struct mpt_softc *mpt;
581
582 mpt = (struct mpt_softc *)device_get_softc(dev);
627 */
628static int
629mpt_pci_shutdown(device_t dev)
630{
631 struct mpt_softc *mpt;
632
633 mpt = (struct mpt_softc *)device_get_softc(dev);
583 if (mpt)
584 return (mpt_shutdown(mpt));
634 if (mpt) {
635 int r;
636 MPT_LOCK(mpt);
637 r = mpt_shutdown(mpt);
638 MPT_UNLOCK(mpt);
639 return (r);
640 }
585 return(0);
586}
587
588static int
589mpt_dma_mem_alloc(struct mpt_softc *mpt)
590{
591 int i, error, nsegs;
592 uint8_t *vptr;

--- 256 unchanged lines hidden --- 		641 return(0);
642}
643
644static int
645mpt_dma_mem_alloc(struct mpt_softc *mpt)
646{
647 int i, error, nsegs;
648 uint8_t *vptr;

--- 256 unchanged lines hidden ---