| Current Path : /usr/src/sys/powerpc/ps3/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/sys/powerpc/ps3/ps3cdrom.c |
/*-
* Copyright (C) 2010 Nathan Whitehorn
* Copyright (C) 2011 glevand <geoffrey.levand@mail.ru>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* without modification, immediately at the beginning of the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD: release/9.1.0/sys/powerpc/ps3/ps3cdrom.c 226067 2011-10-06 19:15:51Z ken $");
#include <sys/param.h>
#include <sys/module.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/ata.h>
#include <sys/bus.h>
#include <sys/conf.h>
#include <sys/kthread.h>
#include <sys/lock.h>
#include <sys/malloc.h>
#include <sys/mutex.h>
#include <vm/vm.h>
#include <vm/pmap.h>
#include <machine/pio.h>
#include <machine/bus.h>
#include <machine/platform.h>
#include <machine/pmap.h>
#include <machine/resource.h>
#include <sys/bus.h>
#include <sys/rman.h>
#include <cam/cam.h>
#include <cam/cam_ccb.h>
#include <cam/cam_sim.h>
#include <cam/cam_xpt_sim.h>
#include <cam/cam_debug.h>
#include <cam/scsi/scsi_all.h>
#include "ps3bus.h"
#include "ps3-hvcall.h"
#define PS3CDROM_LOCK_INIT(_sc) \
mtx_init(&_sc->sc_mtx, device_get_nameunit(_sc->sc_dev), "ps3cdrom", \
MTX_DEF)
#define PS3CDROM_LOCK_DESTROY(_sc) mtx_destroy(&_sc->sc_mtx);
#define PS3CDROM_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
#define PS3CDROM_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
#define PS3CDROM_ASSERT_LOCKED(_sc) mtx_assert(&_sc->sc_mtx, MA_OWNED);
#define PS3CDROM_ASSERT_UNLOCKED(_sc) mtx_assert(&_sc->sc_mtx, MA_NOTOWNED);
#define PS3CDROM_MAX_XFERS 3
#define LV1_STORAGE_SEND_ATAPI_COMMAND 0x01
struct ps3cdrom_softc;
struct ps3cdrom_xfer {
TAILQ_ENTRY(ps3cdrom_xfer) x_queue;
struct ps3cdrom_softc *x_sc;
union ccb *x_ccb;
bus_dmamap_t x_dmamap;
uint64_t x_tag;
};
TAILQ_HEAD(ps3cdrom_xferq, ps3cdrom_xfer);
struct ps3cdrom_softc {
device_t sc_dev;
struct mtx sc_mtx;
uint64_t sc_blksize;
uint64_t sc_nblocks;
int sc_irqid;
struct resource *sc_irq;
void *sc_irqctx;
bus_dma_tag_t sc_dmatag;
struct cam_sim *sc_sim;
struct cam_path *sc_path;
struct ps3cdrom_xfer sc_xfer[PS3CDROM_MAX_XFERS];
struct ps3cdrom_xferq sc_active_xferq;
struct ps3cdrom_xferq sc_free_xferq;
};
enum lv1_ata_proto {
NON_DATA_PROTO = 0x00,
PIO_DATA_IN_PROTO = 0x01,
PIO_DATA_OUT_PROTO = 0x02,
DMA_PROTO = 0x03
};
enum lv1_ata_in_out {
DIR_WRITE = 0x00,
DIR_READ = 0x01
};
struct lv1_atapi_cmd {
uint8_t pkt[32];
uint32_t pktlen;
uint32_t nblocks;
uint32_t blksize;
uint32_t proto; /* enum lv1_ata_proto */
uint32_t in_out; /* enum lv1_ata_in_out */
uint64_t buf;
uint32_t arglen;
};
static void ps3cdrom_action(struct cam_sim *sim, union ccb *ccb);
static void ps3cdrom_poll(struct cam_sim *sim);
static void ps3cdrom_async(void *callback_arg, u_int32_t code,
struct cam_path* path, void *arg);
static void ps3cdrom_intr(void *arg);
static void ps3cdrom_transfer(void *arg, bus_dma_segment_t *segs, int nsegs,
int error);
static int ps3cdrom_decode_lv1_status(uint64_t status,
u_int8_t *sense_key, u_int8_t *asc, u_int8_t *ascq);
static int
ps3cdrom_probe(device_t dev)
{
if (ps3bus_get_bustype(dev) != PS3_BUSTYPE_STORAGE ||
ps3bus_get_devtype(dev) != PS3_DEVTYPE_CDROM)
return (ENXIO);
device_set_desc(dev, "Playstation 3 CDROM");
return (BUS_PROBE_SPECIFIC);
}
static int
ps3cdrom_attach(device_t dev)
{
struct ps3cdrom_softc *sc = device_get_softc(dev);
struct cam_devq *devq;
struct ps3cdrom_xfer *xp;
struct ccb_setasync csa;
int i, err;
sc->sc_dev = dev;
PS3CDROM_LOCK_INIT(sc);
/* Setup interrupt handler */
sc->sc_irqid = 0;
sc->sc_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->sc_irqid,
RF_ACTIVE);
if (!sc->sc_irq) {
device_printf(dev, "Could not allocate IRQ\n");
err = ENXIO;
goto fail_destroy_lock;
}
err = bus_setup_intr(dev, sc->sc_irq,
INTR_TYPE_CAM | INTR_MPSAFE | INTR_ENTROPY,
NULL, ps3cdrom_intr, sc, &sc->sc_irqctx);
if (err) {
device_printf(dev, "Could not setup IRQ\n");
err = ENXIO;
goto fail_release_intr;
}
/* Setup DMA */
err = bus_dma_tag_create(bus_get_dma_tag(dev), 4096, 0,
BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL,
BUS_SPACE_UNRESTRICTED, 1, PAGE_SIZE, 0,
busdma_lock_mutex, &sc->sc_mtx, &sc->sc_dmatag);
if (err) {
device_printf(dev, "Could not create DMA tag\n");
err = ENXIO;
goto fail_teardown_intr;
}
/* Setup transfer queues */
TAILQ_INIT(&sc->sc_active_xferq);
TAILQ_INIT(&sc->sc_free_xferq);
for (i = 0; i < PS3CDROM_MAX_XFERS; i++) {
xp = &sc->sc_xfer[i];
xp->x_sc = sc;
err = bus_dmamap_create(sc->sc_dmatag, BUS_DMA_COHERENT,
&xp->x_dmamap);
if (err) {
device_printf(dev, "Could not create DMA map (%d)\n",
err);
goto fail_destroy_dmamap;
}
TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);
}
/* Setup CAM */
devq = cam_simq_alloc(PS3CDROM_MAX_XFERS - 1);
if (!devq) {
device_printf(dev, "Could not allocate SIM queue\n");
err = ENOMEM;
goto fail_destroy_dmatag;
}
sc->sc_sim = cam_sim_alloc(ps3cdrom_action, ps3cdrom_poll, "ps3cdrom",
sc, device_get_unit(dev), &sc->sc_mtx, PS3CDROM_MAX_XFERS - 1, 0,
devq);
if (!sc->sc_sim) {
device_printf(dev, "Could not allocate SIM\n");
cam_simq_free(devq);
err = ENOMEM;
goto fail_destroy_dmatag;
}
/* Setup XPT */
PS3CDROM_LOCK(sc);
err = xpt_bus_register(sc->sc_sim, dev, 0);
if (err != CAM_SUCCESS) {
device_printf(dev, "Could not register XPT bus\n");
err = ENXIO;
PS3CDROM_UNLOCK(sc);
goto fail_free_sim;
}
err = xpt_create_path(&sc->sc_path, NULL, cam_sim_path(sc->sc_sim),
CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD);
if (err != CAM_REQ_CMP) {
device_printf(dev, "Could not create XPT path\n");
err = ENOMEM;
PS3CDROM_UNLOCK(sc);
goto fail_unregister_xpt_bus;
}
xpt_setup_ccb(&csa.ccb_h, sc->sc_path, 5);
csa.ccb_h.func_code = XPT_SASYNC_CB;
csa.event_enable = AC_LOST_DEVICE;
csa.callback = ps3cdrom_async;
csa.callback_arg = sc->sc_sim;
xpt_action((union ccb *) &csa);
CAM_DEBUG(sc->sc_path, CAM_DEBUG_TRACE,
("registered SIM for ps3cdrom%d\n", device_get_unit(dev)));
PS3CDROM_UNLOCK(sc);
return (BUS_PROBE_SPECIFIC);
fail_unregister_xpt_bus:
xpt_bus_deregister(cam_sim_path(sc->sc_sim));
fail_free_sim:
cam_sim_free(sc->sc_sim, TRUE);
fail_destroy_dmamap:
while ((xp = TAILQ_FIRST(&sc->sc_free_xferq))) {
TAILQ_REMOVE(&sc->sc_free_xferq, xp, x_queue);
bus_dmamap_destroy(sc->sc_dmatag, xp->x_dmamap);
}
fail_destroy_dmatag:
bus_dma_tag_destroy(sc->sc_dmatag);
fail_teardown_intr:
bus_teardown_intr(dev, sc->sc_irq, sc->sc_irqctx);
fail_release_intr:
bus_release_resource(dev, SYS_RES_IRQ, sc->sc_irqid, sc->sc_irq);
fail_destroy_lock:
PS3CDROM_LOCK_DESTROY(sc);
return (err);
}
static int
ps3cdrom_detach(device_t dev)
{
struct ps3cdrom_softc *sc = device_get_softc(dev);
int i;
xpt_async(AC_LOST_DEVICE, sc->sc_path, NULL);
xpt_free_path(sc->sc_path);
xpt_bus_deregister(cam_sim_path(sc->sc_sim));
cam_sim_free(sc->sc_sim, TRUE);
for (i = 0; i < PS3CDROM_MAX_XFERS; i++)
bus_dmamap_destroy(sc->sc_dmatag, sc->sc_xfer[i].x_dmamap);
bus_dma_tag_destroy(sc->sc_dmatag);
bus_teardown_intr(dev, sc->sc_irq, sc->sc_irqctx);
bus_release_resource(dev, SYS_RES_IRQ, sc->sc_irqid, sc->sc_irq);
PS3CDROM_LOCK_DESTROY(sc);
return (0);
}
static void
ps3cdrom_action(struct cam_sim *sim, union ccb *ccb)
{
struct ps3cdrom_softc *sc = (struct ps3cdrom_softc *)cam_sim_softc(sim);
device_t dev = sc->sc_dev;
struct ps3cdrom_xfer *xp;
int err;
PS3CDROM_ASSERT_LOCKED(sc);
CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
("function code 0x%02x\n", ccb->ccb_h.func_code));
switch (ccb->ccb_h.func_code) {
case XPT_SCSI_IO:
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_INPROG)
break;
if(ccb->ccb_h.target_id > 0) {
ccb->ccb_h.status = CAM_TID_INVALID;
break;
}
if(ccb->ccb_h.target_lun > 0) {
ccb->ccb_h.status = CAM_LUN_INVALID;
break;
}
xp = TAILQ_FIRST(&sc->sc_free_xferq);
KASSERT(xp != NULL, ("no free transfers"));
xp->x_ccb = ccb;
TAILQ_REMOVE(&sc->sc_free_xferq, xp, x_queue);
err = bus_dmamap_load(sc->sc_dmatag, xp->x_dmamap,
ccb->csio.data_ptr, ccb->csio.dxfer_len, ps3cdrom_transfer,
xp, 0);
if (err && err != EINPROGRESS) {
device_printf(dev, "Could not load DMA map (%d)\n",
err);
xp->x_ccb = NULL;
TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR;
break;
}
return;
case XPT_SET_TRAN_SETTINGS:
ccb->ccb_h.status = CAM_FUNC_NOTAVAIL;
break;
case XPT_GET_TRAN_SETTINGS:
{
struct ccb_trans_settings *cts = &ccb->cts;
cts->protocol = PROTO_SCSI;
cts->protocol_version = SCSI_REV_2;
cts->transport = XPORT_SPI;
cts->transport_version = 2;
cts->proto_specific.valid = 0;
cts->xport_specific.valid = 0;
ccb->ccb_h.status = CAM_REQ_CMP;
break;
}
case XPT_RESET_BUS:
case XPT_RESET_DEV:
ccb->ccb_h.status = CAM_REQ_CMP;
break;
case XPT_CALC_GEOMETRY:
cam_calc_geometry(&ccb->ccg, 1);
break;
case XPT_PATH_INQ:
{
struct ccb_pathinq *cpi = &ccb->cpi;
cpi->version_num = 1;
cpi->hba_inquiry = 0;
cpi->target_sprt = 0;
cpi->hba_inquiry = PI_SDTR_ABLE;
cpi->hba_misc = PIM_NOBUSRESET | PIM_SEQSCAN | PIM_NO_6_BYTE;
cpi->hba_eng_cnt = 0;
bzero(cpi->vuhba_flags, sizeof(cpi->vuhba_flags));
cpi->max_target = 0;
cpi->max_lun = 0;
cpi->initiator_id = 7;
cpi->bus_id = cam_sim_bus(sim);
cpi->unit_number = cam_sim_unit(sim);
cpi->base_transfer_speed = 150000;
strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN);
strncpy(cpi->hba_vid, "Sony", HBA_IDLEN);
strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN);
cpi->transport = XPORT_SPI;
cpi->transport_version = 2;
cpi->protocol = PROTO_SCSI;
cpi->protocol_version = SCSI_REV_2;
cpi->maxio = PAGE_SIZE;
cpi->ccb_h.status = CAM_REQ_CMP;
break;
}
default:
CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
("unsupported function code 0x%02x\n",
ccb->ccb_h.func_code));
ccb->ccb_h.status = CAM_REQ_INVALID;
break;
}
xpt_done(ccb);
}
static void
ps3cdrom_poll(struct cam_sim *sim)
{
ps3cdrom_intr(cam_sim_softc(sim));
}
static void
ps3cdrom_async(void *callback_arg, u_int32_t code,
struct cam_path* path, void *arg)
{
switch (code) {
case AC_LOST_DEVICE:
xpt_print_path(path);
break;
default:
break;
}
}
static void
ps3cdrom_intr(void *arg)
{
struct ps3cdrom_softc *sc = (struct ps3cdrom_softc *) arg;
device_t dev = sc->sc_dev;
uint64_t devid = ps3bus_get_device(dev);
struct ps3cdrom_xfer *xp;
union ccb *ccb;
u_int8_t *cdb, sense_key, asc, ascq;
uint64_t tag, status;
if (lv1_storage_get_async_status(devid, &tag, &status) != 0)
return;
PS3CDROM_LOCK(sc);
/* Find transfer with the returned tag */
TAILQ_FOREACH(xp, &sc->sc_active_xferq, x_queue) {
if (xp->x_tag == tag)
break;
}
if (xp) {
ccb = xp->x_ccb;
cdb = (ccb->ccb_h.flags & CAM_CDB_POINTER) ?
ccb->csio.cdb_io.cdb_ptr :
ccb->csio.cdb_io.cdb_bytes;
CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
("ATAPI command 0x%02x tag 0x%016lx completed (0x%016lx)\n",
cdb[0], tag, status));
if (!status) {
ccb->csio.scsi_status = SCSI_STATUS_OK;
ccb->csio.resid = 0;
ccb->ccb_h.status = CAM_REQ_CMP;
} else {
ccb->csio.scsi_status = SCSI_STATUS_CHECK_COND;
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR;
if (!ps3cdrom_decode_lv1_status(status, &sense_key,
&asc, &ascq)) {
CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
("sense key 0x%02x asc 0x%02x ascq 0x%02x\n",
sense_key, asc, ascq));
scsi_set_sense_data(&ccb->csio.sense_data,
/*sense_format*/ SSD_TYPE_NONE,
/*current_error*/ 1,
sense_key,
asc,
ascq,
SSD_ELEM_NONE);
ccb->csio.sense_len = SSD_FULL_SIZE;
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR |
CAM_AUTOSNS_VALID;
}
if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE)
ccb->csio.resid = ccb->csio.dxfer_len;
}
if (ccb->ccb_h.flags & CAM_DIR_IN)
bus_dmamap_sync(sc->sc_dmatag, xp->x_dmamap,
BUS_DMASYNC_POSTREAD);
bus_dmamap_unload(sc->sc_dmatag, xp->x_dmamap);
xp->x_ccb = NULL;
TAILQ_REMOVE(&sc->sc_active_xferq, xp, x_queue);
TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);
xpt_done(ccb);
} else {
device_printf(dev,
"Could not find transfer with tag 0x%016lx\n", tag);
}
PS3CDROM_UNLOCK(sc);
}
static void
ps3cdrom_transfer(void *arg, bus_dma_segment_t *segs, int nsegs, int error)
{
struct ps3cdrom_xfer *xp = (struct ps3cdrom_xfer *) arg;
struct ps3cdrom_softc *sc = xp->x_sc;
device_t dev = sc->sc_dev;
uint64_t devid = ps3bus_get_device(dev);
union ccb *ccb = xp->x_ccb;
u_int8_t *cdb;
uint64_t start_sector, block_count;
int err;
KASSERT(nsegs == 1, ("invalid number of DMA segments"));
PS3CDROM_ASSERT_LOCKED(sc);
if (error) {
device_printf(dev, "Could not load DMA map (%d)\n", error);
xp->x_ccb = NULL;
TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR;
xpt_done(ccb);
return;
}
cdb = (ccb->ccb_h.flags & CAM_CDB_POINTER) ?
ccb->csio.cdb_io.cdb_ptr :
ccb->csio.cdb_io.cdb_bytes;
CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
("ATAPI command 0x%02x cdb_len %d dxfer_len %d\n ", cdb[0],
ccb->csio.cdb_len, ccb->csio.dxfer_len));
switch (cdb[0]) {
case READ_10:
start_sector = (cdb[2] << 24) | (cdb[3] << 16) |
(cdb[4] << 8) | cdb[5];
block_count = (cdb[7] << 8) | cdb[8];
err = lv1_storage_read(devid, 0 /* region id */,
start_sector, block_count, 0 /* flags */, segs[0].ds_addr,
&xp->x_tag);
bus_dmamap_sync(sc->sc_dmatag, xp->x_dmamap,
BUS_DMASYNC_POSTREAD);
break;
case WRITE_10:
start_sector = (cdb[2] << 24) | (cdb[3] << 16) |
(cdb[4] << 8) | cdb[5];
block_count = (cdb[7] << 8) | cdb[8];
bus_dmamap_sync(sc->sc_dmatag, xp->x_dmamap,
BUS_DMASYNC_PREWRITE);
err = lv1_storage_write(devid, 0 /* region id */,
start_sector, block_count, 0 /* flags */,
segs[0].ds_addr, &xp->x_tag);
break;
default:
{
struct lv1_atapi_cmd atapi_cmd;
bzero(&atapi_cmd, sizeof(atapi_cmd));
atapi_cmd.pktlen = 12;
bcopy(cdb, atapi_cmd.pkt, ccb->csio.cdb_len);
if (ccb->ccb_h.flags & CAM_DIR_IN) {
atapi_cmd.in_out = DIR_READ;
atapi_cmd.proto = (ccb->csio.dxfer_len >= 2048) ?
DMA_PROTO : PIO_DATA_IN_PROTO;
} else if (ccb->ccb_h.flags & CAM_DIR_OUT) {
atapi_cmd.in_out = DIR_WRITE;
atapi_cmd.proto = (ccb->csio.dxfer_len >= 2048) ?
DMA_PROTO : PIO_DATA_OUT_PROTO;
} else {
atapi_cmd.proto = NON_DATA_PROTO;
}
atapi_cmd.nblocks = atapi_cmd.arglen = segs[0].ds_len;
atapi_cmd.blksize = 1;
atapi_cmd.buf = segs[0].ds_addr;
if (ccb->ccb_h.flags & CAM_DIR_OUT)
bus_dmamap_sync(sc->sc_dmatag, xp->x_dmamap,
BUS_DMASYNC_PREWRITE);
err = lv1_storage_send_device_command(devid,
LV1_STORAGE_SEND_ATAPI_COMMAND, vtophys(&atapi_cmd),
sizeof(atapi_cmd), atapi_cmd.buf, atapi_cmd.arglen,
&xp->x_tag);
break;
}
}
if (err) {
device_printf(dev, "ATAPI command 0x%02x failed (%d)\n",
cdb[0], err);
bus_dmamap_unload(sc->sc_dmatag, xp->x_dmamap);
xp->x_ccb = NULL;
TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);
bzero(&ccb->csio.sense_data, sizeof(ccb->csio.sense_data));
/* Invalid field in parameter list */
scsi_set_sense_data(&ccb->csio.sense_data,
/*sense_format*/ SSD_TYPE_NONE,
/*current_error*/ 1,
/*sense_key*/ SSD_KEY_ILLEGAL_REQUEST,
/*asc*/ 0x26,
/*ascq*/ 0x00,
SSD_ELEM_NONE);
ccb->csio.sense_len = SSD_FULL_SIZE;
ccb->csio.scsi_status = SCSI_STATUS_CHECK_COND;
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR | CAM_AUTOSNS_VALID;
xpt_done(ccb);
} else {
CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
("ATAPI command 0x%02x tag 0x%016lx submitted\n ", cdb[0],
xp->x_tag));
TAILQ_INSERT_TAIL(&sc->sc_active_xferq, xp, x_queue);
ccb->ccb_h.status |= CAM_SIM_QUEUED;
}
}
static int
ps3cdrom_decode_lv1_status(uint64_t status, u_int8_t *sense_key, u_int8_t *asc,
u_int8_t *ascq)
{
if (((status >> 24) & 0xff) != SCSI_STATUS_CHECK_COND)
return -1;
*sense_key = (status >> 16) & 0xff;
*asc = (status >> 8) & 0xff;
*ascq = status & 0xff;
return (0);
}
static device_method_t ps3cdrom_methods[] = {
DEVMETHOD(device_probe, ps3cdrom_probe),
DEVMETHOD(device_attach, ps3cdrom_attach),
DEVMETHOD(device_detach, ps3cdrom_detach),
{0, 0},
};
static driver_t ps3cdrom_driver = {
"ps3cdrom",
ps3cdrom_methods,
sizeof(struct ps3cdrom_softc),
};
static devclass_t ps3cdrom_devclass;
DRIVER_MODULE(ps3cdrom, ps3bus, ps3cdrom_driver, ps3cdrom_devclass, 0, 0);
MODULE_DEPEND(ps3cdrom, cam, 1, 1, 1);