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mfi.c revision 1.1
      1  1.1  bouyer /* $OpenBSD: mfi.c,v 1.66 2006/11/28 23:59:45 dlg Exp $ */
      2  1.1  bouyer /*
      3  1.1  bouyer  * Copyright (c) 2006 Marco Peereboom <marco (at) peereboom.us>
      4  1.1  bouyer  *
      5  1.1  bouyer  * Permission to use, copy, modify, and distribute this software for any
      6  1.1  bouyer  * purpose with or without fee is hereby granted, provided that the above
      7  1.1  bouyer  * copyright notice and this permission notice appear in all copies.
      8  1.1  bouyer  *
      9  1.1  bouyer  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
     10  1.1  bouyer  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
     11  1.1  bouyer  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
     12  1.1  bouyer  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     13  1.1  bouyer  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
     14  1.1  bouyer  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
     15  1.1  bouyer  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     16  1.1  bouyer  */
     17  1.1  bouyer 
     18  1.1  bouyer /* #include "bio.h" XXX */
     19  1.1  bouyer 
     20  1.1  bouyer #include <sys/param.h>
     21  1.1  bouyer #include <sys/systm.h>
     22  1.1  bouyer #include <sys/buf.h>
     23  1.1  bouyer #include <sys/ioctl.h>
     24  1.1  bouyer #include <sys/device.h>
     25  1.1  bouyer #include <sys/kernel.h>
     26  1.1  bouyer #include <sys/malloc.h>
     27  1.1  bouyer #include <sys/proc.h>
     28  1.1  bouyer 
     29  1.1  bouyer #include <uvm/uvm_param.h>
     30  1.1  bouyer 
     31  1.1  bouyer #include <machine/bus.h>
     32  1.1  bouyer 
     33  1.1  bouyer #include <dev/scsipi/scsipi_all.h>
     34  1.1  bouyer #include <dev/scsipi/scsi_all.h>
     35  1.1  bouyer #include <dev/scsipi/scsi_spc.h>
     36  1.1  bouyer #include <dev/scsipi/scsipi_disk.h>
     37  1.1  bouyer #include <dev/scsipi/scsi_disk.h>
     38  1.1  bouyer #include <dev/scsipi/scsiconf.h>
     39  1.1  bouyer 
     40  1.1  bouyer #include <dev/ic/mfireg.h>
     41  1.1  bouyer #include <dev/ic/mfivar.h>
     42  1.1  bouyer 
     43  1.1  bouyer #if NBIO > 0
     44  1.1  bouyer #include <dev/biovar.h>
     45  1.1  bouyer #include <sys/sensors.h>
     46  1.1  bouyer #endif /* NBIO > 0 */
     47  1.1  bouyer 
     48  1.1  bouyer #ifdef MFI_DEBUG
     49  1.1  bouyer uint32_t	mfi_debug = 0
     50  1.1  bouyer /*		    | MFI_D_CMD */
     51  1.1  bouyer /*		    | MFI_D_INTR */
     52  1.1  bouyer /*		    | MFI_D_MISC */
     53  1.1  bouyer /*		    | MFI_D_DMA */
     54  1.1  bouyer 		    | MFI_D_IOCTL
     55  1.1  bouyer /*		    | MFI_D_RW */
     56  1.1  bouyer /*		    | MFI_D_MEM */
     57  1.1  bouyer /*		    | MFI_D_CCB */
     58  1.1  bouyer 		;
     59  1.1  bouyer #endif
     60  1.1  bouyer 
     61  1.1  bouyer void	mfi_scsipi_request(struct scsipi_channel *,
     62  1.1  bouyer 		scsipi_adapter_req_t, void *);
     63  1.1  bouyer int	mfi_scsi_ioctl(struct scsipi_channel *, u_long, caddr_t, int,
     64  1.1  bouyer 		struct proc *);
     65  1.1  bouyer void	mfiminphys(struct buf *bp);
     66  1.1  bouyer 
     67  1.1  bouyer struct mfi_ccb	*mfi_get_ccb(struct mfi_softc *);
     68  1.1  bouyer void		mfi_put_ccb(struct mfi_ccb *);
     69  1.1  bouyer int		mfi_init_ccb(struct mfi_softc *);
     70  1.1  bouyer 
     71  1.1  bouyer struct mfi_mem	*mfi_allocmem(struct mfi_softc *, size_t);
     72  1.1  bouyer void		mfi_freemem(struct mfi_softc *, struct mfi_mem *);
     73  1.1  bouyer 
     74  1.1  bouyer int		mfi_transition_firmware(struct mfi_softc *);
     75  1.1  bouyer int		mfi_initialize_firmware(struct mfi_softc *);
     76  1.1  bouyer int		mfi_get_info(struct mfi_softc *);
     77  1.1  bouyer uint32_t	mfi_read(struct mfi_softc *, bus_size_t);
     78  1.1  bouyer void		mfi_write(struct mfi_softc *, bus_size_t, uint32_t);
     79  1.1  bouyer int		mfi_poll(struct mfi_ccb *);
     80  1.1  bouyer int		mfi_despatch_cmd(struct mfi_ccb *);
     81  1.1  bouyer int		mfi_create_sgl(struct mfi_ccb *, int);
     82  1.1  bouyer 
     83  1.1  bouyer /* commands */
     84  1.1  bouyer int		mfi_scsi_ld(struct mfi_ccb *, struct scsipi_xfer *);
     85  1.1  bouyer int		mfi_scsi_io(struct mfi_ccb *, struct scsipi_xfer *, uint32_t,
     86  1.1  bouyer 		    uint32_t);
     87  1.1  bouyer void		mfi_scsi_xs_done(struct mfi_ccb *);
     88  1.1  bouyer int		mfi_mgmt(struct mfi_softc *, uint32_t, uint32_t, uint32_t,
     89  1.1  bouyer 		    void *, uint8_t *);
     90  1.1  bouyer void		mfi_mgmt_done(struct mfi_ccb *);
     91  1.1  bouyer 
     92  1.1  bouyer #if NBIO > 0
     93  1.1  bouyer int		mfi_ioctl(struct device *, u_long, caddr_t);
     94  1.1  bouyer int		mfi_ioctl_inq(struct mfi_softc *, struct bioc_inq *);
     95  1.1  bouyer int		mfi_ioctl_vol(struct mfi_softc *, struct bioc_vol *);
     96  1.1  bouyer int		mfi_ioctl_disk(struct mfi_softc *, struct bioc_disk *);
     97  1.1  bouyer int		mfi_ioctl_alarm(struct mfi_softc *, struct bioc_alarm *);
     98  1.1  bouyer int		mfi_ioctl_blink(struct mfi_softc *sc, struct bioc_blink *);
     99  1.1  bouyer int		mfi_ioctl_setstate(struct mfi_softc *, struct bioc_setstate *);
    100  1.1  bouyer int		mfi_bio_hs(struct mfi_softc *, int, int, void *);
    101  1.1  bouyer int		mfi_create_sensors(struct mfi_softc *);
    102  1.1  bouyer void		mfi_refresh_sensors(void *);
    103  1.1  bouyer #endif /* NBIO > 0 */
    104  1.1  bouyer 
    105  1.1  bouyer struct mfi_ccb *
    106  1.1  bouyer mfi_get_ccb(struct mfi_softc *sc)
    107  1.1  bouyer {
    108  1.1  bouyer 	struct mfi_ccb		*ccb;
    109  1.1  bouyer 	int			s;
    110  1.1  bouyer 
    111  1.1  bouyer 	s = splbio();
    112  1.1  bouyer 	ccb = TAILQ_FIRST(&sc->sc_ccb_freeq);
    113  1.1  bouyer 	if (ccb) {
    114  1.1  bouyer 		TAILQ_REMOVE(&sc->sc_ccb_freeq, ccb, ccb_link);
    115  1.1  bouyer 		ccb->ccb_state = MFI_CCB_READY;
    116  1.1  bouyer 	}
    117  1.1  bouyer 	splx(s);
    118  1.1  bouyer 
    119  1.1  bouyer 	DNPRINTF(MFI_D_CCB, "%s: mfi_get_ccb: %p\n", DEVNAME(sc), ccb);
    120  1.1  bouyer 
    121  1.1  bouyer 	return (ccb);
    122  1.1  bouyer }
    123  1.1  bouyer 
    124  1.1  bouyer void
    125  1.1  bouyer mfi_put_ccb(struct mfi_ccb *ccb)
    126  1.1  bouyer {
    127  1.1  bouyer 	struct mfi_softc	*sc = ccb->ccb_sc;
    128  1.1  bouyer 	int			s;
    129  1.1  bouyer 
    130  1.1  bouyer 	DNPRINTF(MFI_D_CCB, "%s: mfi_put_ccb: %p\n", DEVNAME(sc), ccb);
    131  1.1  bouyer 
    132  1.1  bouyer 	s = splbio();
    133  1.1  bouyer 	ccb->ccb_state = MFI_CCB_FREE;
    134  1.1  bouyer 	ccb->ccb_xs = NULL;
    135  1.1  bouyer 	ccb->ccb_flags = 0;
    136  1.1  bouyer 	ccb->ccb_done = NULL;
    137  1.1  bouyer 	ccb->ccb_direction = 0;
    138  1.1  bouyer 	ccb->ccb_frame_size = 0;
    139  1.1  bouyer 	ccb->ccb_extra_frames = 0;
    140  1.1  bouyer 	ccb->ccb_sgl = NULL;
    141  1.1  bouyer 	ccb->ccb_data = NULL;
    142  1.1  bouyer 	ccb->ccb_len = 0;
    143  1.1  bouyer 	TAILQ_INSERT_TAIL(&sc->sc_ccb_freeq, ccb, ccb_link);
    144  1.1  bouyer 	splx(s);
    145  1.1  bouyer }
    146  1.1  bouyer 
    147  1.1  bouyer int
    148  1.1  bouyer mfi_init_ccb(struct mfi_softc *sc)
    149  1.1  bouyer {
    150  1.1  bouyer 	struct mfi_ccb		*ccb;
    151  1.1  bouyer 	uint32_t		i;
    152  1.1  bouyer 	int			error;
    153  1.1  bouyer 
    154  1.1  bouyer 	DNPRINTF(MFI_D_CCB, "%s: mfi_init_ccb\n", DEVNAME(sc));
    155  1.1  bouyer 
    156  1.1  bouyer 	sc->sc_ccb = malloc(sizeof(struct mfi_ccb) * sc->sc_max_cmds,
    157  1.1  bouyer 	    M_DEVBUF, M_WAITOK);
    158  1.1  bouyer 	memset(sc->sc_ccb, 0, sizeof(struct mfi_ccb) * sc->sc_max_cmds);
    159  1.1  bouyer 
    160  1.1  bouyer 	for (i = 0; i < sc->sc_max_cmds; i++) {
    161  1.1  bouyer 		ccb = &sc->sc_ccb[i];
    162  1.1  bouyer 
    163  1.1  bouyer 		ccb->ccb_sc = sc;
    164  1.1  bouyer 
    165  1.1  bouyer 		/* select i'th frame */
    166  1.1  bouyer 		ccb->ccb_frame = (union mfi_frame *)
    167  1.1  bouyer 		    ((char*)MFIMEM_KVA(sc->sc_frames) + sc->sc_frames_size * i);
    168  1.1  bouyer 		ccb->ccb_pframe =
    169  1.1  bouyer 		    MFIMEM_DVA(sc->sc_frames) + sc->sc_frames_size * i;
    170  1.1  bouyer 		ccb->ccb_frame->mfr_header.mfh_context = i;
    171  1.1  bouyer 
    172  1.1  bouyer 		/* select i'th sense */
    173  1.1  bouyer 		ccb->ccb_sense = (struct mfi_sense *)
    174  1.1  bouyer 		    ((char*)MFIMEM_KVA(sc->sc_sense) + MFI_SENSE_SIZE * i);
    175  1.1  bouyer 		ccb->ccb_psense =
    176  1.1  bouyer 		    (MFIMEM_DVA(sc->sc_sense) + MFI_SENSE_SIZE * i);
    177  1.1  bouyer 
    178  1.1  bouyer 		/* create a dma map for transfer */
    179  1.1  bouyer 		error = bus_dmamap_create(sc->sc_dmat,
    180  1.1  bouyer 		    MAXPHYS, sc->sc_max_sgl, MAXPHYS, 0,
    181  1.1  bouyer 		    BUS_DMA_NOWAIT | BUS_DMA_ALLOCNOW, &ccb->ccb_dmamap);
    182  1.1  bouyer 		if (error) {
    183  1.1  bouyer 			printf("%s: cannot create ccb dmamap (%d)\n",
    184  1.1  bouyer 			    DEVNAME(sc), error);
    185  1.1  bouyer 			goto destroy;
    186  1.1  bouyer 		}
    187  1.1  bouyer 
    188  1.1  bouyer 		DNPRINTF(MFI_D_CCB,
    189  1.1  bouyer 		    "ccb(%d): %p frame: %#x (%#x) sense: %#x (%#x) map: %#x\n",
    190  1.1  bouyer 		    ccb->ccb_frame->mfr_header.mfh_context, ccb,
    191  1.1  bouyer 		    ccb->ccb_frame, ccb->ccb_pframe,
    192  1.1  bouyer 		    ccb->ccb_sense, ccb->ccb_psense,
    193  1.1  bouyer 		    ccb->ccb_dmamap);
    194  1.1  bouyer 
    195  1.1  bouyer 		/* add ccb to queue */
    196  1.1  bouyer 		mfi_put_ccb(ccb);
    197  1.1  bouyer 	}
    198  1.1  bouyer 
    199  1.1  bouyer 	return (0);
    200  1.1  bouyer destroy:
    201  1.1  bouyer 	/* free dma maps and ccb memory */
    202  1.1  bouyer 	while (i) {
    203  1.1  bouyer 		ccb = &sc->sc_ccb[i];
    204  1.1  bouyer 		bus_dmamap_destroy(sc->sc_dmat, ccb->ccb_dmamap);
    205  1.1  bouyer 		i--;
    206  1.1  bouyer 	}
    207  1.1  bouyer 
    208  1.1  bouyer 	free(sc->sc_ccb, M_DEVBUF);
    209  1.1  bouyer 
    210  1.1  bouyer 	return (1);
    211  1.1  bouyer }
    212  1.1  bouyer 
    213  1.1  bouyer uint32_t
    214  1.1  bouyer mfi_read(struct mfi_softc *sc, bus_size_t r)
    215  1.1  bouyer {
    216  1.1  bouyer 	uint32_t rv;
    217  1.1  bouyer 
    218  1.1  bouyer 	bus_space_barrier(sc->sc_iot, sc->sc_ioh, r, 4,
    219  1.1  bouyer 	    BUS_SPACE_BARRIER_READ);
    220  1.1  bouyer 	rv = bus_space_read_4(sc->sc_iot, sc->sc_ioh, r);
    221  1.1  bouyer 
    222  1.1  bouyer 	DNPRINTF(MFI_D_RW, "%s: mr 0x%x 0x08%x ", DEVNAME(sc), r, rv);
    223  1.1  bouyer 	return (rv);
    224  1.1  bouyer }
    225  1.1  bouyer 
    226  1.1  bouyer void
    227  1.1  bouyer mfi_write(struct mfi_softc *sc, bus_size_t r, uint32_t v)
    228  1.1  bouyer {
    229  1.1  bouyer 	DNPRINTF(MFI_D_RW, "%s: mw 0x%x 0x%08x", DEVNAME(sc), r, v);
    230  1.1  bouyer 
    231  1.1  bouyer 	bus_space_write_4(sc->sc_iot, sc->sc_ioh, r, v);
    232  1.1  bouyer 	bus_space_barrier(sc->sc_iot, sc->sc_ioh, r, 4,
    233  1.1  bouyer 	    BUS_SPACE_BARRIER_WRITE);
    234  1.1  bouyer }
    235  1.1  bouyer 
    236  1.1  bouyer struct mfi_mem *
    237  1.1  bouyer mfi_allocmem(struct mfi_softc *sc, size_t size)
    238  1.1  bouyer {
    239  1.1  bouyer 	struct mfi_mem		*mm;
    240  1.1  bouyer 	int			nsegs;
    241  1.1  bouyer 
    242  1.1  bouyer 	DNPRINTF(MFI_D_MEM, "%s: mfi_allocmem: %d\n", DEVNAME(sc),
    243  1.1  bouyer 	    size);
    244  1.1  bouyer 
    245  1.1  bouyer 	mm = malloc(sizeof(struct mfi_mem), M_DEVBUF, M_NOWAIT);
    246  1.1  bouyer 	if (mm == NULL)
    247  1.1  bouyer 		return (NULL);
    248  1.1  bouyer 
    249  1.1  bouyer 	memset(mm, 0, sizeof(struct mfi_mem));
    250  1.1  bouyer 	mm->am_size = size;
    251  1.1  bouyer 
    252  1.1  bouyer 	if (bus_dmamap_create(sc->sc_dmat, size, 1, size, 0,
    253  1.1  bouyer 	    BUS_DMA_NOWAIT | BUS_DMA_ALLOCNOW, &mm->am_map) != 0)
    254  1.1  bouyer 		goto amfree;
    255  1.1  bouyer 
    256  1.1  bouyer 	if (bus_dmamem_alloc(sc->sc_dmat, size, PAGE_SIZE, 0, &mm->am_seg, 1,
    257  1.1  bouyer 	    &nsegs, BUS_DMA_NOWAIT) != 0)
    258  1.1  bouyer 		goto destroy;
    259  1.1  bouyer 
    260  1.1  bouyer 	if (bus_dmamem_map(sc->sc_dmat, &mm->am_seg, nsegs, size, &mm->am_kva,
    261  1.1  bouyer 	    BUS_DMA_NOWAIT) != 0)
    262  1.1  bouyer 		goto free;
    263  1.1  bouyer 
    264  1.1  bouyer 	if (bus_dmamap_load(sc->sc_dmat, mm->am_map, mm->am_kva, size, NULL,
    265  1.1  bouyer 	    BUS_DMA_NOWAIT) != 0)
    266  1.1  bouyer 		goto unmap;
    267  1.1  bouyer 
    268  1.1  bouyer 	DNPRINTF(MFI_D_MEM, "  kva: %p  dva: %p  map: %p\n",
    269  1.1  bouyer 	    mm->am_kva, mm->am_map->dm_segs[0].ds_addr, mm->am_map);
    270  1.1  bouyer 
    271  1.1  bouyer 	memset(mm->am_kva, 0, size);
    272  1.1  bouyer 	return (mm);
    273  1.1  bouyer 
    274  1.1  bouyer unmap:
    275  1.1  bouyer 	bus_dmamem_unmap(sc->sc_dmat, mm->am_kva, size);
    276  1.1  bouyer free:
    277  1.1  bouyer 	bus_dmamem_free(sc->sc_dmat, &mm->am_seg, 1);
    278  1.1  bouyer destroy:
    279  1.1  bouyer 	bus_dmamap_destroy(sc->sc_dmat, mm->am_map);
    280  1.1  bouyer amfree:
    281  1.1  bouyer 	free(mm, M_DEVBUF);
    282  1.1  bouyer 
    283  1.1  bouyer 	return (NULL);
    284  1.1  bouyer }
    285  1.1  bouyer 
    286  1.1  bouyer void
    287  1.1  bouyer mfi_freemem(struct mfi_softc *sc, struct mfi_mem *mm)
    288  1.1  bouyer {
    289  1.1  bouyer 	DNPRINTF(MFI_D_MEM, "%s: mfi_freemem: %p\n", DEVNAME(sc), mm);
    290  1.1  bouyer 
    291  1.1  bouyer 	bus_dmamap_unload(sc->sc_dmat, mm->am_map);
    292  1.1  bouyer 	bus_dmamem_unmap(sc->sc_dmat, mm->am_kva, mm->am_size);
    293  1.1  bouyer 	bus_dmamem_free(sc->sc_dmat, &mm->am_seg, 1);
    294  1.1  bouyer 	bus_dmamap_destroy(sc->sc_dmat, mm->am_map);
    295  1.1  bouyer 	free(mm, M_DEVBUF);
    296  1.1  bouyer }
    297  1.1  bouyer 
    298  1.1  bouyer int
    299  1.1  bouyer mfi_transition_firmware(struct mfi_softc *sc)
    300  1.1  bouyer {
    301  1.1  bouyer 	int32_t			fw_state, cur_state;
    302  1.1  bouyer 	int			max_wait, i;
    303  1.1  bouyer 
    304  1.1  bouyer 	fw_state = mfi_read(sc, MFI_OMSG0) & MFI_STATE_MASK;
    305  1.1  bouyer 
    306  1.1  bouyer 	DNPRINTF(MFI_D_CMD, "%s: mfi_transition_firmware: %#x\n", DEVNAME(sc),
    307  1.1  bouyer 	    fw_state);
    308  1.1  bouyer 
    309  1.1  bouyer 	while (fw_state != MFI_STATE_READY) {
    310  1.1  bouyer 		DNPRINTF(MFI_D_MISC,
    311  1.1  bouyer 		    "%s: waiting for firmware to become ready\n",
    312  1.1  bouyer 		    DEVNAME(sc));
    313  1.1  bouyer 		cur_state = fw_state;
    314  1.1  bouyer 		switch (fw_state) {
    315  1.1  bouyer 		case MFI_STATE_FAULT:
    316  1.1  bouyer 			printf("%s: firmware fault\n", DEVNAME(sc));
    317  1.1  bouyer 			return (1);
    318  1.1  bouyer 		case MFI_STATE_WAIT_HANDSHAKE:
    319  1.1  bouyer 			mfi_write(sc, MFI_IDB, MFI_INIT_CLEAR_HANDSHAKE);
    320  1.1  bouyer 			max_wait = 2;
    321  1.1  bouyer 			break;
    322  1.1  bouyer 		case MFI_STATE_OPERATIONAL:
    323  1.1  bouyer 			mfi_write(sc, MFI_IDB, MFI_INIT_READY);
    324  1.1  bouyer 			max_wait = 10;
    325  1.1  bouyer 			break;
    326  1.1  bouyer 		case MFI_STATE_UNDEFINED:
    327  1.1  bouyer 		case MFI_STATE_BB_INIT:
    328  1.1  bouyer 			max_wait = 2;
    329  1.1  bouyer 			break;
    330  1.1  bouyer 		case MFI_STATE_FW_INIT:
    331  1.1  bouyer 		case MFI_STATE_DEVICE_SCAN:
    332  1.1  bouyer 		case MFI_STATE_FLUSH_CACHE:
    333  1.1  bouyer 			max_wait = 20;
    334  1.1  bouyer 			break;
    335  1.1  bouyer 		default:
    336  1.1  bouyer 			printf("%s: unknown firmware state %d\n",
    337  1.1  bouyer 			    DEVNAME(sc), fw_state);
    338  1.1  bouyer 			return (1);
    339  1.1  bouyer 		}
    340  1.1  bouyer 		for (i = 0; i < (max_wait * 10); i++) {
    341  1.1  bouyer 			fw_state = mfi_read(sc, MFI_OMSG0) & MFI_STATE_MASK;
    342  1.1  bouyer 			if (fw_state == cur_state)
    343  1.1  bouyer 				DELAY(100000);
    344  1.1  bouyer 			else
    345  1.1  bouyer 				break;
    346  1.1  bouyer 		}
    347  1.1  bouyer 		if (fw_state == cur_state) {
    348  1.1  bouyer 			printf("%s: firmware stuck in state %#x\n",
    349  1.1  bouyer 			    DEVNAME(sc), fw_state);
    350  1.1  bouyer 			return (1);
    351  1.1  bouyer 		}
    352  1.1  bouyer 	}
    353  1.1  bouyer 
    354  1.1  bouyer 	return (0);
    355  1.1  bouyer }
    356  1.1  bouyer 
    357  1.1  bouyer int
    358  1.1  bouyer mfi_initialize_firmware(struct mfi_softc *sc)
    359  1.1  bouyer {
    360  1.1  bouyer 	struct mfi_ccb		*ccb;
    361  1.1  bouyer 	struct mfi_init_frame	*init;
    362  1.1  bouyer 	struct mfi_init_qinfo	*qinfo;
    363  1.1  bouyer 
    364  1.1  bouyer 	DNPRINTF(MFI_D_MISC, "%s: mfi_initialize_firmware\n", DEVNAME(sc));
    365  1.1  bouyer 
    366  1.1  bouyer 	if ((ccb = mfi_get_ccb(sc)) == NULL)
    367  1.1  bouyer 		return (1);
    368  1.1  bouyer 
    369  1.1  bouyer 	init = &ccb->ccb_frame->mfr_init;
    370  1.1  bouyer 	qinfo = (struct mfi_init_qinfo *)((uint8_t *)init + MFI_FRAME_SIZE);
    371  1.1  bouyer 
    372  1.1  bouyer 	memset(qinfo, 0, sizeof *qinfo);
    373  1.1  bouyer 	qinfo->miq_rq_entries = sc->sc_max_cmds + 1;
    374  1.1  bouyer 	qinfo->miq_rq_addr_lo = htole32(MFIMEM_DVA(sc->sc_pcq) +
    375  1.1  bouyer 	    offsetof(struct mfi_prod_cons, mpc_reply_q));
    376  1.1  bouyer 	qinfo->miq_pi_addr_lo = htole32(MFIMEM_DVA(sc->sc_pcq) +
    377  1.1  bouyer 	    offsetof(struct mfi_prod_cons, mpc_producer));
    378  1.1  bouyer 	qinfo->miq_ci_addr_lo = htole32(MFIMEM_DVA(sc->sc_pcq) +
    379  1.1  bouyer 	    offsetof(struct mfi_prod_cons, mpc_consumer));
    380  1.1  bouyer 
    381  1.1  bouyer 	init->mif_header.mfh_cmd = MFI_CMD_INIT;
    382  1.1  bouyer 	init->mif_header.mfh_data_len = sizeof *qinfo;
    383  1.1  bouyer 	init->mif_qinfo_new_addr_lo = htole32(ccb->ccb_pframe + MFI_FRAME_SIZE);
    384  1.1  bouyer 
    385  1.1  bouyer 	DNPRINTF(MFI_D_MISC, "%s: entries: %#x rq: %#x pi: %#x ci: %#x\n",
    386  1.1  bouyer 	    DEVNAME(sc),
    387  1.1  bouyer 	    qinfo->miq_rq_entries, qinfo->miq_rq_addr_lo,
    388  1.1  bouyer 	    qinfo->miq_pi_addr_lo, qinfo->miq_ci_addr_lo);
    389  1.1  bouyer 
    390  1.1  bouyer 	if (mfi_poll(ccb)) {
    391  1.1  bouyer 		printf("%s: mfi_initialize_firmware failed\n", DEVNAME(sc));
    392  1.1  bouyer 		return (1);
    393  1.1  bouyer 	}
    394  1.1  bouyer 
    395  1.1  bouyer 	mfi_put_ccb(ccb);
    396  1.1  bouyer 
    397  1.1  bouyer 	return (0);
    398  1.1  bouyer }
    399  1.1  bouyer 
    400  1.1  bouyer int
    401  1.1  bouyer mfi_get_info(struct mfi_softc *sc)
    402  1.1  bouyer {
    403  1.1  bouyer #ifdef MFI_DEBUG
    404  1.1  bouyer 	int i;
    405  1.1  bouyer #endif
    406  1.1  bouyer 	DNPRINTF(MFI_D_MISC, "%s: mfi_get_info\n", DEVNAME(sc));
    407  1.1  bouyer 
    408  1.1  bouyer 	if (mfi_mgmt(sc, MR_DCMD_CTRL_GET_INFO, MFI_DATA_IN,
    409  1.1  bouyer 	    sizeof(sc->sc_info), &sc->sc_info, NULL))
    410  1.1  bouyer 		return (1);
    411  1.1  bouyer 
    412  1.1  bouyer #ifdef MFI_DEBUG
    413  1.1  bouyer 
    414  1.1  bouyer 	for (i = 0; i < sc->sc_info.mci_image_component_count; i++) {
    415  1.1  bouyer 		printf("%s: active FW %s Version %s date %s time %s\n",
    416  1.1  bouyer 		    DEVNAME(sc),
    417  1.1  bouyer 		    sc->sc_info.mci_image_component[i].mic_name,
    418  1.1  bouyer 		    sc->sc_info.mci_image_component[i].mic_version,
    419  1.1  bouyer 		    sc->sc_info.mci_image_component[i].mic_build_date,
    420  1.1  bouyer 		    sc->sc_info.mci_image_component[i].mic_build_time);
    421  1.1  bouyer 	}
    422  1.1  bouyer 
    423  1.1  bouyer 	for (i = 0; i < sc->sc_info.mci_pending_image_component_count; i++) {
    424  1.1  bouyer 		printf("%s: pending FW %s Version %s date %s time %s\n",
    425  1.1  bouyer 		    DEVNAME(sc),
    426  1.1  bouyer 		    sc->sc_info.mci_pending_image_component[i].mic_name,
    427  1.1  bouyer 		    sc->sc_info.mci_pending_image_component[i].mic_version,
    428  1.1  bouyer 		    sc->sc_info.mci_pending_image_component[i].mic_build_date,
    429  1.1  bouyer 		    sc->sc_info.mci_pending_image_component[i].mic_build_time);
    430  1.1  bouyer 	}
    431  1.1  bouyer 
    432  1.1  bouyer 	printf("%s: max_arms %d max_spans %d max_arrs %d max_lds %d name %s\n",
    433  1.1  bouyer 	    DEVNAME(sc),
    434  1.1  bouyer 	    sc->sc_info.mci_max_arms,
    435  1.1  bouyer 	    sc->sc_info.mci_max_spans,
    436  1.1  bouyer 	    sc->sc_info.mci_max_arrays,
    437  1.1  bouyer 	    sc->sc_info.mci_max_lds,
    438  1.1  bouyer 	    sc->sc_info.mci_product_name);
    439  1.1  bouyer 
    440  1.1  bouyer 	printf("%s: serial %s present %#x fw time %d max_cmds %d max_sg %d\n",
    441  1.1  bouyer 	    DEVNAME(sc),
    442  1.1  bouyer 	    sc->sc_info.mci_serial_number,
    443  1.1  bouyer 	    sc->sc_info.mci_hw_present,
    444  1.1  bouyer 	    sc->sc_info.mci_current_fw_time,
    445  1.1  bouyer 	    sc->sc_info.mci_max_cmds,
    446  1.1  bouyer 	    sc->sc_info.mci_max_sg_elements);
    447  1.1  bouyer 
    448  1.1  bouyer 	printf("%s: max_rq %d lds_pres %d lds_deg %d lds_off %d pd_pres %d\n",
    449  1.1  bouyer 	    DEVNAME(sc),
    450  1.1  bouyer 	    sc->sc_info.mci_max_request_size,
    451  1.1  bouyer 	    sc->sc_info.mci_lds_present,
    452  1.1  bouyer 	    sc->sc_info.mci_lds_degraded,
    453  1.1  bouyer 	    sc->sc_info.mci_lds_offline,
    454  1.1  bouyer 	    sc->sc_info.mci_pd_present);
    455  1.1  bouyer 
    456  1.1  bouyer 	printf("%s: pd_dsk_prs %d pd_dsk_pred_fail %d pd_dsk_fail %d\n",
    457  1.1  bouyer 	    DEVNAME(sc),
    458  1.1  bouyer 	    sc->sc_info.mci_pd_disks_present,
    459  1.1  bouyer 	    sc->sc_info.mci_pd_disks_pred_failure,
    460  1.1  bouyer 	    sc->sc_info.mci_pd_disks_failed);
    461  1.1  bouyer 
    462  1.1  bouyer 	printf("%s: nvram %d mem %d flash %d\n",
    463  1.1  bouyer 	    DEVNAME(sc),
    464  1.1  bouyer 	    sc->sc_info.mci_nvram_size,
    465  1.1  bouyer 	    sc->sc_info.mci_memory_size,
    466  1.1  bouyer 	    sc->sc_info.mci_flash_size);
    467  1.1  bouyer 
    468  1.1  bouyer 	printf("%s: ram_cor %d ram_uncor %d clus_all %d clus_act %d\n",
    469  1.1  bouyer 	    DEVNAME(sc),
    470  1.1  bouyer 	    sc->sc_info.mci_ram_correctable_errors,
    471  1.1  bouyer 	    sc->sc_info.mci_ram_uncorrectable_errors,
    472  1.1  bouyer 	    sc->sc_info.mci_cluster_allowed,
    473  1.1  bouyer 	    sc->sc_info.mci_cluster_active);
    474  1.1  bouyer 
    475  1.1  bouyer 	printf("%s: max_strps_io %d raid_lvl %#x adapt_ops %#x ld_ops %#x\n",
    476  1.1  bouyer 	    DEVNAME(sc),
    477  1.1  bouyer 	    sc->sc_info.mci_max_strips_per_io,
    478  1.1  bouyer 	    sc->sc_info.mci_raid_levels,
    479  1.1  bouyer 	    sc->sc_info.mci_adapter_ops,
    480  1.1  bouyer 	    sc->sc_info.mci_ld_ops);
    481  1.1  bouyer 
    482  1.1  bouyer 	printf("%s: strp_sz_min %d strp_sz_max %d pd_ops %#x pd_mix %#x\n",
    483  1.1  bouyer 	    DEVNAME(sc),
    484  1.1  bouyer 	    sc->sc_info.mci_stripe_sz_ops.min,
    485  1.1  bouyer 	    sc->sc_info.mci_stripe_sz_ops.max,
    486  1.1  bouyer 	    sc->sc_info.mci_pd_ops,
    487  1.1  bouyer 	    sc->sc_info.mci_pd_mix_support);
    488  1.1  bouyer 
    489  1.1  bouyer 	printf("%s: ecc_bucket %d pckg_prop %s\n",
    490  1.1  bouyer 	    DEVNAME(sc),
    491  1.1  bouyer 	    sc->sc_info.mci_ecc_bucket_count,
    492  1.1  bouyer 	    sc->sc_info.mci_package_version);
    493  1.1  bouyer 
    494  1.1  bouyer 	printf("%s: sq_nm %d prd_fail_poll %d intr_thrtl %d intr_thrtl_to %d\n",
    495  1.1  bouyer 	    DEVNAME(sc),
    496  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_seq_num,
    497  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_pred_fail_poll_interval,
    498  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_intr_throttle_cnt,
    499  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_intr_throttle_timeout);
    500  1.1  bouyer 
    501  1.1  bouyer 	printf("%s: rbld_rate %d patr_rd_rate %d bgi_rate %d cc_rate %d\n",
    502  1.1  bouyer 	    DEVNAME(sc),
    503  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_rebuild_rate,
    504  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_patrol_read_rate,
    505  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_bgi_rate,
    506  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_cc_rate);
    507  1.1  bouyer 
    508  1.1  bouyer 	printf("%s: rc_rate %d ch_flsh %d spin_cnt %d spin_dly %d clus_en %d\n",
    509  1.1  bouyer 	    DEVNAME(sc),
    510  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_recon_rate,
    511  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_cache_flush_interval,
    512  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_spinup_drv_cnt,
    513  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_spinup_delay,
    514  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_cluster_enable);
    515  1.1  bouyer 
    516  1.1  bouyer 	printf("%s: coerc %d alarm %d dis_auto_rbld %d dis_bat_wrn %d ecc %d\n",
    517  1.1  bouyer 	    DEVNAME(sc),
    518  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_coercion_mode,
    519  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_alarm_enable,
    520  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_disable_auto_rebuild,
    521  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_disable_battery_warn,
    522  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_ecc_bucket_size);
    523  1.1  bouyer 
    524  1.1  bouyer 	printf("%s: ecc_leak %d rest_hs %d exp_encl_dev %d\n",
    525  1.1  bouyer 	    DEVNAME(sc),
    526  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_ecc_bucket_leak_rate,
    527  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_restore_hotspare_on_insertion,
    528  1.1  bouyer 	    sc->sc_info.mci_properties.mcp_expose_encl_devices);
    529  1.1  bouyer 
    530  1.1  bouyer 	printf("%s: vendor %#x device %#x subvendor %#x subdevice %#x\n",
    531  1.1  bouyer 	    DEVNAME(sc),
    532  1.1  bouyer 	    sc->sc_info.mci_pci.mip_vendor,
    533  1.1  bouyer 	    sc->sc_info.mci_pci.mip_device,
    534  1.1  bouyer 	    sc->sc_info.mci_pci.mip_subvendor,
    535  1.1  bouyer 	    sc->sc_info.mci_pci.mip_subdevice);
    536  1.1  bouyer 
    537  1.1  bouyer 	printf("%s: type %#x port_count %d port_addr ",
    538  1.1  bouyer 	    DEVNAME(sc),
    539  1.1  bouyer 	    sc->sc_info.mci_host.mih_type,
    540  1.1  bouyer 	    sc->sc_info.mci_host.mih_port_count);
    541  1.1  bouyer 
    542  1.1  bouyer 	for (i = 0; i < 8; i++)
    543  1.1  bouyer 		printf("%.0llx ", sc->sc_info.mci_host.mih_port_addr[i]);
    544  1.1  bouyer 	printf("\n");
    545  1.1  bouyer 
    546  1.1  bouyer 	printf("%s: type %.x port_count %d port_addr ",
    547  1.1  bouyer 	    DEVNAME(sc),
    548  1.1  bouyer 	    sc->sc_info.mci_device.mid_type,
    549  1.1  bouyer 	    sc->sc_info.mci_device.mid_port_count);
    550  1.1  bouyer 
    551  1.1  bouyer 	for (i = 0; i < 8; i++)
    552  1.1  bouyer 		printf("%.0llx ", sc->sc_info.mci_device.mid_port_addr[i]);
    553  1.1  bouyer 	printf("\n");
    554  1.1  bouyer #endif /* MFI_DEBUG */
    555  1.1  bouyer 
    556  1.1  bouyer 	return (0);
    557  1.1  bouyer }
    558  1.1  bouyer 
    559  1.1  bouyer void
    560  1.1  bouyer mfiminphys(struct buf *bp)
    561  1.1  bouyer {
    562  1.1  bouyer 	DNPRINTF(MFI_D_MISC, "mfiminphys: %d\n", bp->b_bcount);
    563  1.1  bouyer 
    564  1.1  bouyer 	/* XXX currently using MFI_MAXFER = MAXPHYS */
    565  1.1  bouyer 	if (bp->b_bcount > MFI_MAXFER)
    566  1.1  bouyer 		bp->b_bcount = MFI_MAXFER;
    567  1.1  bouyer 	minphys(bp);
    568  1.1  bouyer }
    569  1.1  bouyer 
    570  1.1  bouyer int
    571  1.1  bouyer mfi_attach(struct mfi_softc *sc)
    572  1.1  bouyer {
    573  1.1  bouyer 	struct scsipi_adapter *adapt = &sc->sc_adapt;
    574  1.1  bouyer 	struct scsipi_channel *chan = &sc->sc_chan;
    575  1.1  bouyer 	uint32_t		status, frames;
    576  1.1  bouyer 	int			i;
    577  1.1  bouyer 
    578  1.1  bouyer 	DNPRINTF(MFI_D_MISC, "%s: mfi_attach\n", DEVNAME(sc));
    579  1.1  bouyer 
    580  1.1  bouyer 	if (mfi_transition_firmware(sc))
    581  1.1  bouyer 		return (1);
    582  1.1  bouyer 
    583  1.1  bouyer 	TAILQ_INIT(&sc->sc_ccb_freeq);
    584  1.1  bouyer 
    585  1.1  bouyer 	/* rw_init(&sc->sc_lock, "mfi_lock"); XXX */
    586  1.1  bouyer 
    587  1.1  bouyer 	status = mfi_read(sc, MFI_OMSG0);
    588  1.1  bouyer 	sc->sc_max_cmds = status & MFI_STATE_MAXCMD_MASK;
    589  1.1  bouyer 	sc->sc_max_sgl = (status & MFI_STATE_MAXSGL_MASK) >> 16;
    590  1.1  bouyer 	DNPRINTF(MFI_D_MISC, "%s: max commands: %u, max sgl: %u\n",
    591  1.1  bouyer 	    DEVNAME(sc), sc->sc_max_cmds, sc->sc_max_sgl);
    592  1.1  bouyer 
    593  1.1  bouyer 	/* consumer/producer and reply queue memory */
    594  1.1  bouyer 	sc->sc_pcq = mfi_allocmem(sc, (sizeof(uint32_t) * sc->sc_max_cmds) +
    595  1.1  bouyer 	    sizeof(struct mfi_prod_cons));
    596  1.1  bouyer 	if (sc->sc_pcq == NULL) {
    597  1.1  bouyer 		aprint_error("%s: unable to allocate reply queue memory\n",
    598  1.1  bouyer 		    DEVNAME(sc));
    599  1.1  bouyer 		goto nopcq;
    600  1.1  bouyer 	}
    601  1.1  bouyer 	bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_pcq), 0,
    602  1.1  bouyer 	    sizeof(uint32_t) * sc->sc_max_cmds + sizeof(struct mfi_prod_cons),
    603  1.1  bouyer 	    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
    604  1.1  bouyer 
    605  1.1  bouyer 	/* frame memory */
    606  1.1  bouyer 	/* we are not doing 64 bit IO so only calculate # of 32 bit frames */
    607  1.1  bouyer 	frames = (sizeof(struct mfi_sg32) * sc->sc_max_sgl +
    608  1.1  bouyer 	    MFI_FRAME_SIZE - 1) / MFI_FRAME_SIZE + 1;
    609  1.1  bouyer 	sc->sc_frames_size = frames * MFI_FRAME_SIZE;
    610  1.1  bouyer 	sc->sc_frames = mfi_allocmem(sc, sc->sc_frames_size * sc->sc_max_cmds);
    611  1.1  bouyer 	if (sc->sc_frames == NULL) {
    612  1.1  bouyer 		aprint_error("%s: unable to allocate frame memory\n",
    613  1.1  bouyer 		    DEVNAME(sc));
    614  1.1  bouyer 		goto noframe;
    615  1.1  bouyer 	}
    616  1.1  bouyer 	/* XXX hack, fix this */
    617  1.1  bouyer 	if (MFIMEM_DVA(sc->sc_frames) & 0x3f) {
    618  1.1  bouyer 		aprint_error("%s: improper frame alignment (%#llx) FIXME\n",
    619  1.1  bouyer 		    DEVNAME(sc), (long long int)MFIMEM_DVA(sc->sc_frames));
    620  1.1  bouyer 		goto noframe;
    621  1.1  bouyer 	}
    622  1.1  bouyer 
    623  1.1  bouyer 	/* sense memory */
    624  1.1  bouyer 	sc->sc_sense = mfi_allocmem(sc, sc->sc_max_cmds * MFI_SENSE_SIZE);
    625  1.1  bouyer 	if (sc->sc_sense == NULL) {
    626  1.1  bouyer 		aprint_error("%s: unable to allocate sense memory\n",
    627  1.1  bouyer 		    DEVNAME(sc));
    628  1.1  bouyer 		goto nosense;
    629  1.1  bouyer 	}
    630  1.1  bouyer 
    631  1.1  bouyer 	/* now that we have all memory bits go initialize ccbs */
    632  1.1  bouyer 	if (mfi_init_ccb(sc)) {
    633  1.1  bouyer 		aprint_error("%s: could not init ccb list\n", DEVNAME(sc));
    634  1.1  bouyer 		goto noinit;
    635  1.1  bouyer 	}
    636  1.1  bouyer 
    637  1.1  bouyer 	/* kickstart firmware with all addresses and pointers */
    638  1.1  bouyer 	if (mfi_initialize_firmware(sc)) {
    639  1.1  bouyer 		aprint_error("%s: could not initialize firmware\n",
    640  1.1  bouyer 		    DEVNAME(sc));
    641  1.1  bouyer 		goto noinit;
    642  1.1  bouyer 	}
    643  1.1  bouyer 
    644  1.1  bouyer 	if (mfi_get_info(sc)) {
    645  1.1  bouyer 		aprint_error("%s: could not retrieve controller information\n",
    646  1.1  bouyer 		    DEVNAME(sc));
    647  1.1  bouyer 		goto noinit;
    648  1.1  bouyer 	}
    649  1.1  bouyer 
    650  1.1  bouyer 	aprint_normal("%s: logical drives %d, version %s, %dMB RAM\n",
    651  1.1  bouyer 	    DEVNAME(sc),
    652  1.1  bouyer 	    sc->sc_info.mci_lds_present,
    653  1.1  bouyer 	    sc->sc_info.mci_package_version,
    654  1.1  bouyer 	    sc->sc_info.mci_memory_size);
    655  1.1  bouyer 
    656  1.1  bouyer 	sc->sc_ld_cnt = sc->sc_info.mci_lds_present;
    657  1.1  bouyer 	sc->sc_max_ld = sc->sc_ld_cnt;
    658  1.1  bouyer 	for (i = 0; i < sc->sc_ld_cnt; i++)
    659  1.1  bouyer 		sc->sc_ld[i].ld_present = 1;
    660  1.1  bouyer 
    661  1.1  bouyer 	memset(adapt, 0, sizeof(*adapt));
    662  1.1  bouyer 	adapt->adapt_dev = &sc->sc_dev;
    663  1.1  bouyer 	adapt->adapt_nchannels = 1;
    664  1.1  bouyer 	if (sc->sc_ld_cnt)
    665  1.1  bouyer 		adapt->adapt_openings = sc->sc_max_cmds / sc->sc_ld_cnt;
    666  1.1  bouyer 	else
    667  1.1  bouyer 		adapt->adapt_openings = sc->sc_max_cmds;
    668  1.1  bouyer 	adapt->adapt_max_periph = adapt->adapt_openings;
    669  1.1  bouyer 	adapt->adapt_request = mfi_scsipi_request;
    670  1.1  bouyer 	adapt->adapt_minphys = mfiminphys;
    671  1.1  bouyer 	adapt->adapt_ioctl = mfi_scsi_ioctl;
    672  1.1  bouyer 
    673  1.1  bouyer 	memset(chan, 0, sizeof(*chan));
    674  1.1  bouyer 	chan->chan_adapter = adapt;
    675  1.1  bouyer 	chan->chan_bustype = &scsi_bustype;
    676  1.1  bouyer 	chan->chan_channel = 0;
    677  1.1  bouyer 	chan->chan_flags = 0;
    678  1.1  bouyer 	chan->chan_nluns = 8;
    679  1.1  bouyer 	chan->chan_ntargets = MFI_MAX_LD;
    680  1.1  bouyer 	chan->chan_id = MFI_MAX_LD;
    681  1.1  bouyer 
    682  1.1  bouyer 	(void) config_found(&sc->sc_dev, &sc->sc_chan, scsiprint);
    683  1.1  bouyer 
    684  1.1  bouyer 	/* enable interrupts */
    685  1.1  bouyer 	mfi_write(sc, MFI_OMSK, MFI_ENABLE_INTR);
    686  1.1  bouyer 
    687  1.1  bouyer #if NBIO > 0
    688  1.1  bouyer 	if (bio_register(&sc->sc_dev, mfi_ioctl) != 0)
    689  1.1  bouyer 		panic("%s: controller registration failed", DEVNAME(sc));
    690  1.1  bouyer 	else
    691  1.1  bouyer 		sc->sc_ioctl = mfi_ioctl;
    692  1.1  bouyer 
    693  1.1  bouyer 	if (mfi_create_sensors(sc) != 0)
    694  1.1  bouyer 		aprint_error("%s: unable to create sensors\n", DEVNAME(sc));
    695  1.1  bouyer #endif /* NBIO > 0 */
    696  1.1  bouyer 
    697  1.1  bouyer 	return (0);
    698  1.1  bouyer noinit:
    699  1.1  bouyer 	mfi_freemem(sc, sc->sc_sense);
    700  1.1  bouyer nosense:
    701  1.1  bouyer 	mfi_freemem(sc, sc->sc_frames);
    702  1.1  bouyer noframe:
    703  1.1  bouyer 	mfi_freemem(sc, sc->sc_pcq);
    704  1.1  bouyer nopcq:
    705  1.1  bouyer 	return (1);
    706  1.1  bouyer }
    707  1.1  bouyer 
    708  1.1  bouyer int
    709  1.1  bouyer mfi_despatch_cmd(struct mfi_ccb *ccb)
    710  1.1  bouyer {
    711  1.1  bouyer 	struct mfi_softc *sc = ccb->ccb_sc;
    712  1.1  bouyer 	DNPRINTF(MFI_D_CMD, "%s: mfi_despatch_cmd\n", DEVNAME(sc));
    713  1.1  bouyer 
    714  1.1  bouyer 	bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_frames),
    715  1.1  bouyer 	    ccb->ccb_pframe - MFIMEM_DVA(sc->sc_frames),
    716  1.1  bouyer 	    sc->sc_frames_size, BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
    717  1.1  bouyer 	bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_sense),
    718  1.1  bouyer 	    ccb->ccb_psense - MFIMEM_DVA(sc->sc_sense),
    719  1.1  bouyer 	    MFI_SENSE_SIZE, BUS_DMASYNC_PREREAD);
    720  1.1  bouyer 
    721  1.1  bouyer 	mfi_write(ccb->ccb_sc, MFI_IQP, htole32((ccb->ccb_pframe >> 3) |
    722  1.1  bouyer 	    ccb->ccb_extra_frames));
    723  1.1  bouyer 
    724  1.1  bouyer 	return(0);
    725  1.1  bouyer }
    726  1.1  bouyer 
    727  1.1  bouyer int
    728  1.1  bouyer mfi_poll(struct mfi_ccb *ccb)
    729  1.1  bouyer {
    730  1.1  bouyer 	struct mfi_softc *sc = ccb->ccb_sc;
    731  1.1  bouyer 	struct mfi_frame_header	*hdr;
    732  1.1  bouyer 	int			to = 0;
    733  1.1  bouyer 
    734  1.1  bouyer 	DNPRINTF(MFI_D_CMD, "%s: mfi_poll\n", DEVNAME(sc));
    735  1.1  bouyer 
    736  1.1  bouyer 	hdr = &ccb->ccb_frame->mfr_header;
    737  1.1  bouyer 	hdr->mfh_cmd_status = 0xff;
    738  1.1  bouyer 	hdr->mfh_flags |= MFI_FRAME_DONT_POST_IN_REPLY_QUEUE;
    739  1.1  bouyer 
    740  1.1  bouyer 	mfi_despatch_cmd(ccb);
    741  1.1  bouyer 	bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_frames),
    742  1.1  bouyer 	    ccb->ccb_pframe - MFIMEM_DVA(sc->sc_frames),
    743  1.1  bouyer 	    sc->sc_frames_size, BUS_DMASYNC_POSTREAD);
    744  1.1  bouyer 
    745  1.1  bouyer 	while (hdr->mfh_cmd_status == 0xff) {
    746  1.1  bouyer 		delay(1000);
    747  1.1  bouyer 		if (to++ > 5000) /* XXX 5 seconds busywait sucks */
    748  1.1  bouyer 			break;
    749  1.1  bouyer 		bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_frames),
    750  1.1  bouyer 		    ccb->ccb_pframe - MFIMEM_DVA(sc->sc_frames),
    751  1.1  bouyer 		    sc->sc_frames_size, BUS_DMASYNC_POSTREAD);
    752  1.1  bouyer 	}
    753  1.1  bouyer 	bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_frames),
    754  1.1  bouyer 	    ccb->ccb_pframe - MFIMEM_DVA(sc->sc_frames),
    755  1.1  bouyer 	    sc->sc_frames_size, BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
    756  1.1  bouyer 
    757  1.1  bouyer 	if (ccb->ccb_data != NULL) {
    758  1.1  bouyer 		DNPRINTF(MFI_D_INTR, "%s: mfi_mgmt_done sync\n",
    759  1.1  bouyer 		    DEVNAME(sc));
    760  1.1  bouyer 		bus_dmamap_sync(sc->sc_dmat, ccb->ccb_dmamap, 0,
    761  1.1  bouyer 		    ccb->ccb_dmamap->dm_mapsize,
    762  1.1  bouyer 		    (ccb->ccb_direction & MFI_DATA_IN) ?
    763  1.1  bouyer 		    BUS_DMASYNC_POSTREAD : BUS_DMASYNC_POSTWRITE);
    764  1.1  bouyer 
    765  1.1  bouyer 		bus_dmamap_unload(sc->sc_dmat, ccb->ccb_dmamap);
    766  1.1  bouyer 	}
    767  1.1  bouyer 
    768  1.1  bouyer 	if (hdr->mfh_cmd_status == 0xff) {
    769  1.1  bouyer 		printf("%s: timeout on ccb %d\n", DEVNAME(sc),
    770  1.1  bouyer 		    hdr->mfh_context);
    771  1.1  bouyer 		ccb->ccb_flags |= MFI_CCB_F_ERR;
    772  1.1  bouyer 		return (1);
    773  1.1  bouyer 	}
    774  1.1  bouyer 
    775  1.1  bouyer 	return (0);
    776  1.1  bouyer }
    777  1.1  bouyer 
    778  1.1  bouyer int
    779  1.1  bouyer mfi_intr(void *arg)
    780  1.1  bouyer {
    781  1.1  bouyer 	struct mfi_softc	*sc = arg;
    782  1.1  bouyer 	struct mfi_prod_cons	*pcq;
    783  1.1  bouyer 	struct mfi_ccb		*ccb;
    784  1.1  bouyer 	uint32_t		status, producer, consumer, ctx;
    785  1.1  bouyer 	int			claimed = 0;
    786  1.1  bouyer 
    787  1.1  bouyer 	status = mfi_read(sc, MFI_OSTS);
    788  1.1  bouyer 	if ((status & MFI_OSTS_INTR_VALID) == 0)
    789  1.1  bouyer 		return (claimed);
    790  1.1  bouyer 	/* write status back to acknowledge interrupt */
    791  1.1  bouyer 	mfi_write(sc, MFI_OSTS, status);
    792  1.1  bouyer 
    793  1.1  bouyer 	DNPRINTF(MFI_D_INTR, "%s: mfi_intr %#x %#x\n", DEVNAME(sc), sc, pcq);
    794  1.1  bouyer 
    795  1.1  bouyer 	pcq = MFIMEM_KVA(sc->sc_pcq);
    796  1.1  bouyer 	bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_pcq), 0,
    797  1.1  bouyer 	    sizeof(uint32_t) * sc->sc_max_cmds + sizeof(struct mfi_prod_cons),
    798  1.1  bouyer 	    BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
    799  1.1  bouyer 
    800  1.1  bouyer 	producer = pcq->mpc_producer;
    801  1.1  bouyer 	consumer = pcq->mpc_consumer;
    802  1.1  bouyer 
    803  1.1  bouyer 	while (consumer != producer) {
    804  1.1  bouyer 		DNPRINTF(MFI_D_INTR, "%s: mfi_intr pi %#x ci %#x\n",
    805  1.1  bouyer 		    DEVNAME(sc), producer, consumer);
    806  1.1  bouyer 
    807  1.1  bouyer 		ctx = pcq->mpc_reply_q[consumer];
    808  1.1  bouyer 		pcq->mpc_reply_q[consumer] = MFI_INVALID_CTX;
    809  1.1  bouyer 		if (ctx == MFI_INVALID_CTX)
    810  1.1  bouyer 			printf("%s: invalid context, p: %d c: %d\n",
    811  1.1  bouyer 			    DEVNAME(sc), producer, consumer);
    812  1.1  bouyer 		else {
    813  1.1  bouyer 			/* XXX remove from queue and call scsi_done */
    814  1.1  bouyer 			ccb = &sc->sc_ccb[ctx];
    815  1.1  bouyer 			DNPRINTF(MFI_D_INTR, "%s: mfi_intr context %#x\n",
    816  1.1  bouyer 			    DEVNAME(sc), ctx);
    817  1.1  bouyer 			bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_frames),
    818  1.1  bouyer 			    ccb->ccb_pframe - MFIMEM_DVA(sc->sc_frames),
    819  1.1  bouyer 			    sc->sc_frames_size,
    820  1.1  bouyer 			    BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
    821  1.1  bouyer 			ccb->ccb_done(ccb);
    822  1.1  bouyer 
    823  1.1  bouyer 			claimed = 1;
    824  1.1  bouyer 		}
    825  1.1  bouyer 		consumer++;
    826  1.1  bouyer 		if (consumer == (sc->sc_max_cmds + 1))
    827  1.1  bouyer 			consumer = 0;
    828  1.1  bouyer 	}
    829  1.1  bouyer 
    830  1.1  bouyer 	pcq->mpc_consumer = consumer;
    831  1.1  bouyer 	bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_pcq), 0,
    832  1.1  bouyer 	    sizeof(uint32_t) * sc->sc_max_cmds + sizeof(struct mfi_prod_cons),
    833  1.1  bouyer 	    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
    834  1.1  bouyer 
    835  1.1  bouyer 	return (claimed);
    836  1.1  bouyer }
    837  1.1  bouyer 
    838  1.1  bouyer int
    839  1.1  bouyer mfi_scsi_io(struct mfi_ccb *ccb, struct scsipi_xfer *xs, uint32_t blockno,
    840  1.1  bouyer     uint32_t blockcnt)
    841  1.1  bouyer {
    842  1.1  bouyer 	struct scsipi_periph *periph = xs->xs_periph;
    843  1.1  bouyer 	struct mfi_io_frame   *io;
    844  1.1  bouyer 
    845  1.1  bouyer 	DNPRINTF(MFI_D_CMD, "%s: mfi_scsi_io: %d\n",
    846  1.1  bouyer 	    periph->periph_channel->chan_adapter->adapt_dev->dv_xname,
    847  1.1  bouyer 	    periph->periph_target);
    848  1.1  bouyer 
    849  1.1  bouyer 	if (!xs->data)
    850  1.1  bouyer 		return (1);
    851  1.1  bouyer 
    852  1.1  bouyer 	io = &ccb->ccb_frame->mfr_io;
    853  1.1  bouyer 	if (xs->xs_control & XS_CTL_DATA_IN) {
    854  1.1  bouyer 		io->mif_header.mfh_cmd = MFI_CMD_LD_READ;
    855  1.1  bouyer 		ccb->ccb_direction = MFI_DATA_IN;
    856  1.1  bouyer 	} else {
    857  1.1  bouyer 		io->mif_header.mfh_cmd = MFI_CMD_LD_WRITE;
    858  1.1  bouyer 		ccb->ccb_direction = MFI_DATA_OUT;
    859  1.1  bouyer 	}
    860  1.1  bouyer 	io->mif_header.mfh_target_id = periph->periph_target;
    861  1.1  bouyer 	io->mif_header.mfh_timeout = 0;
    862  1.1  bouyer 	io->mif_header.mfh_flags = 0;
    863  1.1  bouyer 	io->mif_header.mfh_sense_len = MFI_SENSE_SIZE;
    864  1.1  bouyer 	io->mif_header.mfh_data_len= blockcnt;
    865  1.1  bouyer 	io->mif_lba_hi = 0;
    866  1.1  bouyer 	io->mif_lba_lo = blockno;
    867  1.1  bouyer 	io->mif_sense_addr_lo = htole32(ccb->ccb_psense);
    868  1.1  bouyer 	io->mif_sense_addr_hi = 0;
    869  1.1  bouyer 
    870  1.1  bouyer 	ccb->ccb_done = mfi_scsi_xs_done;
    871  1.1  bouyer 	ccb->ccb_xs = xs;
    872  1.1  bouyer 	ccb->ccb_frame_size = MFI_IO_FRAME_SIZE;
    873  1.1  bouyer 	ccb->ccb_sgl = &io->mif_sgl;
    874  1.1  bouyer 	ccb->ccb_data = xs->data;
    875  1.1  bouyer 	ccb->ccb_len = xs->datalen;
    876  1.1  bouyer 
    877  1.1  bouyer 	if (mfi_create_sgl(ccb, xs->xs_control & XS_CTL_NOSLEEP) ?
    878  1.1  bouyer 	    BUS_DMA_NOWAIT : BUS_DMA_WAITOK)
    879  1.1  bouyer 		return (1);
    880  1.1  bouyer 
    881  1.1  bouyer 	return (0);
    882  1.1  bouyer }
    883  1.1  bouyer 
    884  1.1  bouyer void
    885  1.1  bouyer mfi_scsi_xs_done(struct mfi_ccb *ccb)
    886  1.1  bouyer {
    887  1.1  bouyer 	struct scsipi_xfer	*xs = ccb->ccb_xs;
    888  1.1  bouyer 	struct mfi_softc	*sc = ccb->ccb_sc;
    889  1.1  bouyer 	struct mfi_frame_header	*hdr = &ccb->ccb_frame->mfr_header;
    890  1.1  bouyer 
    891  1.1  bouyer 	DNPRINTF(MFI_D_INTR, "%s: mfi_scsi_xs_done %#x %#x\n",
    892  1.1  bouyer 	    DEVNAME(sc), ccb, ccb->ccb_frame);
    893  1.1  bouyer 
    894  1.1  bouyer 	if (xs->data != NULL) {
    895  1.1  bouyer 		DNPRINTF(MFI_D_INTR, "%s: mfi_scsi_xs_done sync\n",
    896  1.1  bouyer 		    DEVNAME(sc));
    897  1.1  bouyer 		bus_dmamap_sync(sc->sc_dmat, ccb->ccb_dmamap, 0,
    898  1.1  bouyer 		    ccb->ccb_dmamap->dm_mapsize,
    899  1.1  bouyer 		    (xs->xs_control & XS_CTL_DATA_IN) ?
    900  1.1  bouyer 		    BUS_DMASYNC_POSTREAD : BUS_DMASYNC_POSTWRITE);
    901  1.1  bouyer 
    902  1.1  bouyer 		bus_dmamap_unload(sc->sc_dmat, ccb->ccb_dmamap);
    903  1.1  bouyer 	}
    904  1.1  bouyer 
    905  1.1  bouyer 	if (hdr->mfh_cmd_status != MFI_STAT_OK) {
    906  1.1  bouyer 		xs->error = XS_DRIVER_STUFFUP;
    907  1.1  bouyer 		DNPRINTF(MFI_D_INTR, "%s: mfi_scsi_xs_done stuffup %#x\n",
    908  1.1  bouyer 		    DEVNAME(sc), hdr->mfh_cmd_status);
    909  1.1  bouyer 
    910  1.1  bouyer 		if (hdr->mfh_scsi_status != 0) {
    911  1.1  bouyer 			bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_sense),
    912  1.1  bouyer 			    ccb->ccb_psense - MFIMEM_DVA(sc->sc_sense),
    913  1.1  bouyer 			    MFI_SENSE_SIZE, BUS_DMASYNC_POSTREAD);
    914  1.1  bouyer 			DNPRINTF(MFI_D_INTR,
    915  1.1  bouyer 			    "%s: mfi_scsi_xs_done sense %#x %x %x\n",
    916  1.1  bouyer 			    DEVNAME(sc), hdr->mfh_scsi_status,
    917  1.1  bouyer 			    &xs->sense, ccb->ccb_sense);
    918  1.1  bouyer 			memset(&xs->sense, 0, sizeof(xs->sense));
    919  1.1  bouyer 			memcpy(&xs->sense, ccb->ccb_sense,
    920  1.1  bouyer 			    sizeof(struct scsi_sense_data));
    921  1.1  bouyer 			xs->error = XS_SENSE;
    922  1.1  bouyer 		}
    923  1.1  bouyer 	} else {
    924  1.1  bouyer 		xs->error = XS_NOERROR;
    925  1.1  bouyer 		xs->status = SCSI_OK;
    926  1.1  bouyer 		xs->resid = 0;
    927  1.1  bouyer 	}
    928  1.1  bouyer 
    929  1.1  bouyer 	mfi_put_ccb(ccb);
    930  1.1  bouyer 	scsipi_done(xs);
    931  1.1  bouyer }
    932  1.1  bouyer 
    933  1.1  bouyer int
    934  1.1  bouyer mfi_scsi_ld(struct mfi_ccb *ccb, struct scsipi_xfer *xs)
    935  1.1  bouyer {
    936  1.1  bouyer 	struct mfi_pass_frame	*pf;
    937  1.1  bouyer 	struct scsipi_periph *periph = xs->xs_periph;
    938  1.1  bouyer 
    939  1.1  bouyer 	DNPRINTF(MFI_D_CMD, "%s: mfi_scsi_ld: %d\n",
    940  1.1  bouyer 	    periph->periph_channel->chan_adapter->adapt_dev->dv_xname,
    941  1.1  bouyer 	    periph->periph_target);
    942  1.1  bouyer 
    943  1.1  bouyer 	pf = &ccb->ccb_frame->mfr_pass;
    944  1.1  bouyer 	pf->mpf_header.mfh_cmd = MFI_CMD_LD_SCSI_IO;
    945  1.1  bouyer 	pf->mpf_header.mfh_target_id = periph->periph_target;
    946  1.1  bouyer 	pf->mpf_header.mfh_lun_id = 0;
    947  1.1  bouyer 	pf->mpf_header.mfh_cdb_len = xs->cmdlen;
    948  1.1  bouyer 	pf->mpf_header.mfh_timeout = 0;
    949  1.1  bouyer 	pf->mpf_header.mfh_data_len= xs->datalen; /* XXX */
    950  1.1  bouyer 	pf->mpf_header.mfh_sense_len = MFI_SENSE_SIZE;
    951  1.1  bouyer 
    952  1.1  bouyer 	pf->mpf_sense_addr_hi = 0;
    953  1.1  bouyer 	pf->mpf_sense_addr_lo = htole32(ccb->ccb_psense);
    954  1.1  bouyer 
    955  1.1  bouyer 	memset(pf->mpf_cdb, 0, 16);
    956  1.1  bouyer 	memcpy(pf->mpf_cdb, &xs->cmdstore, xs->cmdlen);
    957  1.1  bouyer 
    958  1.1  bouyer 	ccb->ccb_done = mfi_scsi_xs_done;
    959  1.1  bouyer 	ccb->ccb_xs = xs;
    960  1.1  bouyer 	ccb->ccb_frame_size = MFI_PASS_FRAME_SIZE;
    961  1.1  bouyer 	ccb->ccb_sgl = &pf->mpf_sgl;
    962  1.1  bouyer 
    963  1.1  bouyer 	if (xs->xs_control & (XS_CTL_DATA_IN | XS_CTL_DATA_OUT))
    964  1.1  bouyer 		ccb->ccb_direction = (xs->xs_control & XS_CTL_DATA_IN) ?
    965  1.1  bouyer 		    MFI_DATA_IN : MFI_DATA_OUT;
    966  1.1  bouyer 	else
    967  1.1  bouyer 		ccb->ccb_direction = MFI_DATA_NONE;
    968  1.1  bouyer 
    969  1.1  bouyer 	if (xs->data) {
    970  1.1  bouyer 		ccb->ccb_data = xs->data;
    971  1.1  bouyer 		ccb->ccb_len = xs->datalen;
    972  1.1  bouyer 
    973  1.1  bouyer 		if (mfi_create_sgl(ccb, xs->xs_control & XS_CTL_NOSLEEP) ?
    974  1.1  bouyer 		    BUS_DMA_NOWAIT : BUS_DMA_WAITOK)
    975  1.1  bouyer 			return (1);
    976  1.1  bouyer 	}
    977  1.1  bouyer 
    978  1.1  bouyer 	return (0);
    979  1.1  bouyer }
    980  1.1  bouyer 
    981  1.1  bouyer void
    982  1.1  bouyer mfi_scsipi_request(struct scsipi_channel *chan, scsipi_adapter_req_t req,
    983  1.1  bouyer     void *arg)
    984  1.1  bouyer {
    985  1.1  bouyer 	struct scsipi_periph	*periph;
    986  1.1  bouyer 	struct scsipi_xfer	*xs;
    987  1.1  bouyer 	struct scsipi_adapter	*adapt = chan->chan_adapter;
    988  1.1  bouyer 	struct mfi_softc	*sc = (void *) adapt->adapt_dev;
    989  1.1  bouyer 	struct mfi_ccb		*ccb;
    990  1.1  bouyer 	struct scsi_rw_6	*rw;
    991  1.1  bouyer 	struct scsipi_rw_10	*rwb;
    992  1.1  bouyer 	uint32_t		blockno, blockcnt;
    993  1.1  bouyer 	uint8_t			target;
    994  1.1  bouyer 	uint8_t			mbox[MFI_MBOX_SIZE];
    995  1.1  bouyer 	int			s;
    996  1.1  bouyer 
    997  1.1  bouyer 	DNPRINTF(MFI_D_CMD, "%s: mfi_scsipi_request req %d opcode: %#x\n",
    998  1.1  bouyer 	    DEVNAME(sc), req, xs->cmd->opcode);
    999  1.1  bouyer 
   1000  1.1  bouyer 	switch (req) {
   1001  1.1  bouyer 	case ADAPTER_REQ_GROW_RESOURCES:
   1002  1.1  bouyer 		/* Not supported. */
   1003  1.1  bouyer 		return;
   1004  1.1  bouyer 	case ADAPTER_REQ_SET_XFER_MODE:
   1005  1.1  bouyer 		/* Not supported. */
   1006  1.1  bouyer 		return;
   1007  1.1  bouyer 	case ADAPTER_REQ_RUN_XFER:
   1008  1.1  bouyer 		break;
   1009  1.1  bouyer 	}
   1010  1.1  bouyer 
   1011  1.1  bouyer 	xs = arg;
   1012  1.1  bouyer 	periph = xs->xs_periph;
   1013  1.1  bouyer 	target = periph->periph_target;
   1014  1.1  bouyer 
   1015  1.1  bouyer 	s = splbio();
   1016  1.1  bouyer 	if (target >= MFI_MAX_LD || !sc->sc_ld[target].ld_present ||
   1017  1.1  bouyer 	    periph->periph_lun != 0) {
   1018  1.1  bouyer 		DNPRINTF(MFI_D_CMD, "%s: invalid target %d\n",
   1019  1.1  bouyer 		    DEVNAME(sc), target);
   1020  1.1  bouyer 		xs->error = XS_SELTIMEOUT;
   1021  1.1  bouyer 		scsipi_done(xs);
   1022  1.1  bouyer 		splx(s);
   1023  1.1  bouyer 		return;
   1024  1.1  bouyer 	}
   1025  1.1  bouyer 
   1026  1.1  bouyer 	if ((ccb = mfi_get_ccb(sc)) == NULL) {
   1027  1.1  bouyer 		DNPRINTF(MFI_D_CMD, "%s: mfi_scsipi_request no ccb\n", DEVNAME(sc));
   1028  1.1  bouyer 		xs->error = XS_RESOURCE_SHORTAGE;
   1029  1.1  bouyer 		scsipi_done(xs);
   1030  1.1  bouyer 		splx(s);
   1031  1.1  bouyer 		return;
   1032  1.1  bouyer 	}
   1033  1.1  bouyer 
   1034  1.1  bouyer 	switch (xs->cmd->opcode) {
   1035  1.1  bouyer 	/* IO path */
   1036  1.1  bouyer 	case READ_10:
   1037  1.1  bouyer 	case WRITE_10:
   1038  1.1  bouyer 		rwb = (struct scsipi_rw_10 *)xs->cmd;
   1039  1.1  bouyer 		blockno = _4btol(rwb->addr);
   1040  1.1  bouyer 		blockcnt = _2btol(rwb->length);
   1041  1.1  bouyer 		if (mfi_scsi_io(ccb, xs, blockno, blockcnt)) {
   1042  1.1  bouyer 			mfi_put_ccb(ccb);
   1043  1.1  bouyer 			goto stuffup;
   1044  1.1  bouyer 		}
   1045  1.1  bouyer 		break;
   1046  1.1  bouyer 
   1047  1.1  bouyer 	case SCSI_READ_6_COMMAND:
   1048  1.1  bouyer 	case SCSI_WRITE_6_COMMAND:
   1049  1.1  bouyer 		rw = (struct scsi_rw_6 *)xs->cmd;
   1050  1.1  bouyer 		blockno = _3btol(rw->addr) & (SRW_TOPADDR << 16 | 0xffff);
   1051  1.1  bouyer 		blockcnt = rw->length ? rw->length : 0x100;
   1052  1.1  bouyer 		if (mfi_scsi_io(ccb, xs, blockno, blockcnt)) {
   1053  1.1  bouyer 			mfi_put_ccb(ccb);
   1054  1.1  bouyer 			goto stuffup;
   1055  1.1  bouyer 		}
   1056  1.1  bouyer 		break;
   1057  1.1  bouyer 
   1058  1.1  bouyer 	case SCSI_SYNCHRONIZE_CACHE_10:
   1059  1.1  bouyer 		mfi_put_ccb(ccb); /* we don't need this */
   1060  1.1  bouyer 
   1061  1.1  bouyer 		mbox[0] = MR_FLUSH_CTRL_CACHE | MR_FLUSH_DISK_CACHE;
   1062  1.1  bouyer 		if (mfi_mgmt(sc, MR_DCMD_CTRL_CACHE_FLUSH, MFI_DATA_NONE,
   1063  1.1  bouyer 		    0, NULL, mbox))
   1064  1.1  bouyer 			goto stuffup;
   1065  1.1  bouyer 		xs->error = XS_NOERROR;
   1066  1.1  bouyer 		xs->status = SCSI_OK;
   1067  1.1  bouyer 		xs->resid = 0;
   1068  1.1  bouyer 		scsipi_done(xs);
   1069  1.1  bouyer 		splx(s);
   1070  1.1  bouyer 		return;
   1071  1.1  bouyer 		/* NOTREACHED */
   1072  1.1  bouyer 
   1073  1.1  bouyer 	/* hand it of to the firmware and let it deal with it */
   1074  1.1  bouyer 	case SCSI_TEST_UNIT_READY:
   1075  1.1  bouyer 		/* save off sd? after autoconf */
   1076  1.1  bouyer 		if (!cold)	/* XXX bogus */
   1077  1.1  bouyer 			strlcpy(sc->sc_ld[target].ld_dev, sc->sc_dev.dv_xname,
   1078  1.1  bouyer 			    sizeof(sc->sc_ld[target].ld_dev));
   1079  1.1  bouyer 		/* FALLTHROUGH */
   1080  1.1  bouyer 
   1081  1.1  bouyer 	default:
   1082  1.1  bouyer 		if (mfi_scsi_ld(ccb, xs)) {
   1083  1.1  bouyer 			mfi_put_ccb(ccb);
   1084  1.1  bouyer 			goto stuffup;
   1085  1.1  bouyer 		}
   1086  1.1  bouyer 		break;
   1087  1.1  bouyer 	}
   1088  1.1  bouyer 
   1089  1.1  bouyer 	DNPRINTF(MFI_D_CMD, "%s: start io %d\n", DEVNAME(sc), target);
   1090  1.1  bouyer 
   1091  1.1  bouyer 	if (xs->xs_control & XS_CTL_POLL) {
   1092  1.1  bouyer 		if (mfi_poll(ccb)) {
   1093  1.1  bouyer 			/* XXX check for sense in ccb->ccb_sense? */
   1094  1.1  bouyer 			printf("%s: mfi_scsipi_request poll failed\n",
   1095  1.1  bouyer 			    DEVNAME(sc));
   1096  1.1  bouyer 			mfi_put_ccb(ccb);
   1097  1.1  bouyer 			bzero(&xs->sense, sizeof(xs->sense));
   1098  1.1  bouyer 			xs->sense.scsi_sense.response_code =
   1099  1.1  bouyer 			    SSD_RCODE_VALID | SSD_RCODE_CURRENT;
   1100  1.1  bouyer 			xs->sense.scsi_sense.flags = SKEY_ILLEGAL_REQUEST;
   1101  1.1  bouyer 			xs->sense.scsi_sense.asc = 0x20; /* invalid opcode */
   1102  1.1  bouyer 			xs->error = XS_SENSE;
   1103  1.1  bouyer 			xs->status = SCSI_CHECK;
   1104  1.1  bouyer 		} else {
   1105  1.1  bouyer 			DNPRINTF(MFI_D_DMA,
   1106  1.1  bouyer 			    "%s: mfi_scsipi_request poll complete %d\n",
   1107  1.1  bouyer 			    DEVNAME(sc), ccb->ccb_dmamap->dm_nsegs);
   1108  1.1  bouyer 			xs->error = XS_NOERROR;
   1109  1.1  bouyer 			xs->status = SCSI_OK;
   1110  1.1  bouyer 			xs->resid = 0;
   1111  1.1  bouyer 		}
   1112  1.1  bouyer 		mfi_put_ccb(ccb);
   1113  1.1  bouyer 		scsipi_done(xs);
   1114  1.1  bouyer 		splx(s);
   1115  1.1  bouyer 		return;
   1116  1.1  bouyer 	}
   1117  1.1  bouyer 
   1118  1.1  bouyer 	mfi_despatch_cmd(ccb);
   1119  1.1  bouyer 
   1120  1.1  bouyer 	DNPRINTF(MFI_D_DMA, "%s: mfi_scsipi_request queued %d\n", DEVNAME(sc),
   1121  1.1  bouyer 	    ccb->ccb_dmamap->dm_nsegs);
   1122  1.1  bouyer 
   1123  1.1  bouyer 	splx(s);
   1124  1.1  bouyer 	return;
   1125  1.1  bouyer 
   1126  1.1  bouyer stuffup:
   1127  1.1  bouyer 	xs->error = XS_DRIVER_STUFFUP;
   1128  1.1  bouyer 	scsipi_done(xs);
   1129  1.1  bouyer 	splx(s);
   1130  1.1  bouyer }
   1131  1.1  bouyer 
   1132  1.1  bouyer int
   1133  1.1  bouyer mfi_create_sgl(struct mfi_ccb *ccb, int flags)
   1134  1.1  bouyer {
   1135  1.1  bouyer 	struct mfi_softc	*sc = ccb->ccb_sc;
   1136  1.1  bouyer 	struct mfi_frame_header	*hdr;
   1137  1.1  bouyer 	bus_dma_segment_t	*sgd;
   1138  1.1  bouyer 	union mfi_sgl		*sgl;
   1139  1.1  bouyer 	int			error, i;
   1140  1.1  bouyer 
   1141  1.1  bouyer 	DNPRINTF(MFI_D_DMA, "%s: mfi_create_sgl %#x\n", DEVNAME(sc),
   1142  1.1  bouyer 	    ccb->ccb_data);
   1143  1.1  bouyer 
   1144  1.1  bouyer 	if (!ccb->ccb_data)
   1145  1.1  bouyer 		return (1);
   1146  1.1  bouyer 
   1147  1.1  bouyer 	error = bus_dmamap_load(sc->sc_dmat, ccb->ccb_dmamap,
   1148  1.1  bouyer 	    ccb->ccb_data, ccb->ccb_len, NULL, flags);
   1149  1.1  bouyer 	if (error) {
   1150  1.1  bouyer 		if (error == EFBIG)
   1151  1.1  bouyer 			printf("more than %d dma segs\n",
   1152  1.1  bouyer 			    sc->sc_max_sgl);
   1153  1.1  bouyer 		else
   1154  1.1  bouyer 			printf("error %d loading dma map\n", error);
   1155  1.1  bouyer 		return (1);
   1156  1.1  bouyer 	}
   1157  1.1  bouyer 
   1158  1.1  bouyer 	hdr = &ccb->ccb_frame->mfr_header;
   1159  1.1  bouyer 	sgl = ccb->ccb_sgl;
   1160  1.1  bouyer 	sgd = ccb->ccb_dmamap->dm_segs;
   1161  1.1  bouyer 	for (i = 0; i < ccb->ccb_dmamap->dm_nsegs; i++) {
   1162  1.1  bouyer 		sgl->sg32[i].addr = htole32(sgd[i].ds_addr);
   1163  1.1  bouyer 		sgl->sg32[i].len = htole32(sgd[i].ds_len);
   1164  1.1  bouyer 		DNPRINTF(MFI_D_DMA, "%s: addr: %#x  len: %#x\n",
   1165  1.1  bouyer 		    DEVNAME(sc), sgl->sg32[i].addr, sgl->sg32[i].len);
   1166  1.1  bouyer 	}
   1167  1.1  bouyer 
   1168  1.1  bouyer 	if (ccb->ccb_direction == MFI_DATA_IN) {
   1169  1.1  bouyer 		hdr->mfh_flags |= MFI_FRAME_DIR_READ;
   1170  1.1  bouyer 		bus_dmamap_sync(sc->sc_dmat, ccb->ccb_dmamap, 0,
   1171  1.1  bouyer 		    ccb->ccb_dmamap->dm_mapsize, BUS_DMASYNC_PREREAD);
   1172  1.1  bouyer 	} else {
   1173  1.1  bouyer 		hdr->mfh_flags |= MFI_FRAME_DIR_WRITE;
   1174  1.1  bouyer 		bus_dmamap_sync(sc->sc_dmat, ccb->ccb_dmamap, 0,
   1175  1.1  bouyer 		    ccb->ccb_dmamap->dm_mapsize, BUS_DMASYNC_PREWRITE);
   1176  1.1  bouyer 	}
   1177  1.1  bouyer 
   1178  1.1  bouyer 	hdr->mfh_sg_count = ccb->ccb_dmamap->dm_nsegs;
   1179  1.1  bouyer 	/* for 64 bit io make the sizeof a variable to hold whatever sg size */
   1180  1.1  bouyer 	ccb->ccb_frame_size += sizeof(struct mfi_sg32) *
   1181  1.1  bouyer 	    ccb->ccb_dmamap->dm_nsegs;
   1182  1.1  bouyer 	ccb->ccb_extra_frames = (ccb->ccb_frame_size - 1) / MFI_FRAME_SIZE;
   1183  1.1  bouyer 
   1184  1.1  bouyer 	DNPRINTF(MFI_D_DMA, "%s: sg_count: %d  frame_size: %d  frames_size: %d"
   1185  1.1  bouyer 	    "  dm_nsegs: %d  extra_frames: %d\n",
   1186  1.1  bouyer 	    DEVNAME(sc),
   1187  1.1  bouyer 	    hdr->mfh_sg_count,
   1188  1.1  bouyer 	    ccb->ccb_frame_size,
   1189  1.1  bouyer 	    sc->sc_frames_size,
   1190  1.1  bouyer 	    ccb->ccb_dmamap->dm_nsegs,
   1191  1.1  bouyer 	    ccb->ccb_extra_frames);
   1192  1.1  bouyer 
   1193  1.1  bouyer 	return (0);
   1194  1.1  bouyer }
   1195  1.1  bouyer 
   1196  1.1  bouyer int
   1197  1.1  bouyer mfi_mgmt(struct mfi_softc *sc, uint32_t opc, uint32_t dir, uint32_t len,
   1198  1.1  bouyer     void *buf, uint8_t *mbox)
   1199  1.1  bouyer {
   1200  1.1  bouyer 	struct mfi_ccb		*ccb;
   1201  1.1  bouyer 	struct mfi_dcmd_frame	*dcmd;
   1202  1.1  bouyer 	int			rv = 1;
   1203  1.1  bouyer 
   1204  1.1  bouyer 	DNPRINTF(MFI_D_MISC, "%s: mfi_mgmt %#x\n", DEVNAME(sc), opc);
   1205  1.1  bouyer 
   1206  1.1  bouyer 	if ((ccb = mfi_get_ccb(sc)) == NULL)
   1207  1.1  bouyer 		return (rv);
   1208  1.1  bouyer 
   1209  1.1  bouyer 	dcmd = &ccb->ccb_frame->mfr_dcmd;
   1210  1.1  bouyer 	memset(dcmd->mdf_mbox, 0, MFI_MBOX_SIZE);
   1211  1.1  bouyer 	dcmd->mdf_header.mfh_cmd = MFI_CMD_DCMD;
   1212  1.1  bouyer 	dcmd->mdf_header.mfh_timeout = 0;
   1213  1.1  bouyer 
   1214  1.1  bouyer 	dcmd->mdf_opcode = opc;
   1215  1.1  bouyer 	dcmd->mdf_header.mfh_data_len = 0;
   1216  1.1  bouyer 	ccb->ccb_direction = dir;
   1217  1.1  bouyer 	ccb->ccb_done = mfi_mgmt_done;
   1218  1.1  bouyer 
   1219  1.1  bouyer 	ccb->ccb_frame_size = MFI_DCMD_FRAME_SIZE;
   1220  1.1  bouyer 
   1221  1.1  bouyer 	/* handle special opcodes */
   1222  1.1  bouyer 	if (mbox)
   1223  1.1  bouyer 		memcpy(dcmd->mdf_mbox, mbox, MFI_MBOX_SIZE);
   1224  1.1  bouyer 
   1225  1.1  bouyer 	if (dir != MFI_DATA_NONE) {
   1226  1.1  bouyer 		dcmd->mdf_header.mfh_data_len = len;
   1227  1.1  bouyer 		ccb->ccb_data = buf;
   1228  1.1  bouyer 		ccb->ccb_len = len;
   1229  1.1  bouyer 		ccb->ccb_sgl = &dcmd->mdf_sgl;
   1230  1.1  bouyer 
   1231  1.1  bouyer 		if (mfi_create_sgl(ccb, BUS_DMA_WAITOK))
   1232  1.1  bouyer 			goto done;
   1233  1.1  bouyer 	}
   1234  1.1  bouyer 
   1235  1.1  bouyer 	if (cold) {
   1236  1.1  bouyer 		if (mfi_poll(ccb))
   1237  1.1  bouyer 			goto done;
   1238  1.1  bouyer 	} else {
   1239  1.1  bouyer 		mfi_despatch_cmd(ccb);
   1240  1.1  bouyer 
   1241  1.1  bouyer 		DNPRINTF(MFI_D_MISC, "%s: mfi_mgmt sleeping\n", DEVNAME(sc));
   1242  1.1  bouyer 		while (ccb->ccb_state != MFI_CCB_DONE)
   1243  1.1  bouyer 			tsleep(ccb, PRIBIO, "mfi_mgmt", 0);
   1244  1.1  bouyer 
   1245  1.1  bouyer 		if (ccb->ccb_flags & MFI_CCB_F_ERR)
   1246  1.1  bouyer 			goto done;
   1247  1.1  bouyer 	}
   1248  1.1  bouyer 
   1249  1.1  bouyer 	rv = 0;
   1250  1.1  bouyer 
   1251  1.1  bouyer done:
   1252  1.1  bouyer 	mfi_put_ccb(ccb);
   1253  1.1  bouyer 	return (rv);
   1254  1.1  bouyer }
   1255  1.1  bouyer 
   1256  1.1  bouyer void
   1257  1.1  bouyer mfi_mgmt_done(struct mfi_ccb *ccb)
   1258  1.1  bouyer {
   1259  1.1  bouyer 	struct mfi_softc	*sc = ccb->ccb_sc;
   1260  1.1  bouyer 	struct mfi_frame_header	*hdr = &ccb->ccb_frame->mfr_header;
   1261  1.1  bouyer 
   1262  1.1  bouyer 	DNPRINTF(MFI_D_INTR, "%s: mfi_mgmt_done %#x %#x\n",
   1263  1.1  bouyer 	    DEVNAME(sc), ccb, ccb->ccb_frame);
   1264  1.1  bouyer 
   1265  1.1  bouyer 	if (ccb->ccb_data != NULL) {
   1266  1.1  bouyer 		DNPRINTF(MFI_D_INTR, "%s: mfi_mgmt_done sync\n",
   1267  1.1  bouyer 		    DEVNAME(sc));
   1268  1.1  bouyer 		bus_dmamap_sync(sc->sc_dmat, ccb->ccb_dmamap, 0,
   1269  1.1  bouyer 		    ccb->ccb_dmamap->dm_mapsize,
   1270  1.1  bouyer 		    (ccb->ccb_direction & MFI_DATA_IN) ?
   1271  1.1  bouyer 		    BUS_DMASYNC_POSTREAD : BUS_DMASYNC_POSTWRITE);
   1272  1.1  bouyer 
   1273  1.1  bouyer 		bus_dmamap_unload(sc->sc_dmat, ccb->ccb_dmamap);
   1274  1.1  bouyer 	}
   1275  1.1  bouyer 
   1276  1.1  bouyer 	if (hdr->mfh_cmd_status != MFI_STAT_OK)
   1277  1.1  bouyer 		ccb->ccb_flags |= MFI_CCB_F_ERR;
   1278  1.1  bouyer 
   1279  1.1  bouyer 	ccb->ccb_state = MFI_CCB_DONE;
   1280  1.1  bouyer 
   1281  1.1  bouyer 	wakeup(ccb);
   1282  1.1  bouyer }
   1283  1.1  bouyer 
   1284  1.1  bouyer 
   1285  1.1  bouyer int
   1286  1.1  bouyer mfi_scsi_ioctl(struct scsipi_channel *chan, u_long cmd, caddr_t arg,
   1287  1.1  bouyer     int flag, struct proc *p)
   1288  1.1  bouyer {
   1289  1.1  bouyer 		return (ENOTTY);
   1290  1.1  bouyer }
   1291  1.1  bouyer 
   1292  1.1  bouyer #if NBIO > 0
   1293  1.1  bouyer int
   1294  1.1  bouyer mfi_ioctl(struct device *dev, u_long cmd, caddr_t addr)
   1295  1.1  bouyer {
   1296  1.1  bouyer 	struct mfi_softc	*sc = (struct mfi_softc *)dev;
   1297  1.1  bouyer 	int error = 0;
   1298  1.1  bouyer 
   1299  1.1  bouyer 	DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl ", DEVNAME(sc));
   1300  1.1  bouyer 
   1301  1.1  bouyer 	rw_enter_write(&sc->sc_lock);
   1302  1.1  bouyer 
   1303  1.1  bouyer 	switch (cmd) {
   1304  1.1  bouyer 	case BIOCINQ:
   1305  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "inq\n");
   1306  1.1  bouyer 		error = mfi_ioctl_inq(sc, (struct bioc_inq *)addr);
   1307  1.1  bouyer 		break;
   1308  1.1  bouyer 
   1309  1.1  bouyer 	case BIOCVOL:
   1310  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "vol\n");
   1311  1.1  bouyer 		error = mfi_ioctl_vol(sc, (struct bioc_vol *)addr);
   1312  1.1  bouyer 		break;
   1313  1.1  bouyer 
   1314  1.1  bouyer 	case BIOCDISK:
   1315  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "disk\n");
   1316  1.1  bouyer 		error = mfi_ioctl_disk(sc, (struct bioc_disk *)addr);
   1317  1.1  bouyer 		break;
   1318  1.1  bouyer 
   1319  1.1  bouyer 	case BIOCALARM:
   1320  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "alarm\n");
   1321  1.1  bouyer 		error = mfi_ioctl_alarm(sc, (struct bioc_alarm *)addr);
   1322  1.1  bouyer 		break;
   1323  1.1  bouyer 
   1324  1.1  bouyer 	case BIOCBLINK:
   1325  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "blink\n");
   1326  1.1  bouyer 		error = mfi_ioctl_blink(sc, (struct bioc_blink *)addr);
   1327  1.1  bouyer 		break;
   1328  1.1  bouyer 
   1329  1.1  bouyer 	case BIOCSETSTATE:
   1330  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "setstate\n");
   1331  1.1  bouyer 		error = mfi_ioctl_setstate(sc, (struct bioc_setstate *)addr);
   1332  1.1  bouyer 		break;
   1333  1.1  bouyer 
   1334  1.1  bouyer 	default:
   1335  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, " invalid ioctl\n");
   1336  1.1  bouyer 		error = EINVAL;
   1337  1.1  bouyer 	}
   1338  1.1  bouyer 
   1339  1.1  bouyer 	rw_exit_write(&sc->sc_lock);
   1340  1.1  bouyer 
   1341  1.1  bouyer 	return (error);
   1342  1.1  bouyer }
   1343  1.1  bouyer 
   1344  1.1  bouyer int
   1345  1.1  bouyer mfi_ioctl_inq(struct mfi_softc *sc, struct bioc_inq *bi)
   1346  1.1  bouyer {
   1347  1.1  bouyer 	struct mfi_conf		*cfg;
   1348  1.1  bouyer 	int			rv = EINVAL;
   1349  1.1  bouyer 
   1350  1.1  bouyer 	DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl_inq\n", DEVNAME(sc));
   1351  1.1  bouyer 
   1352  1.1  bouyer 	if (mfi_get_info(sc)) {
   1353  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl_inq failed\n",
   1354  1.1  bouyer 		    DEVNAME(sc));
   1355  1.1  bouyer 		return (EIO);
   1356  1.1  bouyer 	}
   1357  1.1  bouyer 
   1358  1.1  bouyer 	/* get figures */
   1359  1.1  bouyer 	cfg = malloc(sizeof *cfg, M_DEVBUF, M_WAITOK);
   1360  1.1  bouyer 	if (mfi_mgmt(sc, MD_DCMD_CONF_GET, MFI_DATA_IN, sizeof *cfg, cfg, NULL))
   1361  1.1  bouyer 		goto freeme;
   1362  1.1  bouyer 
   1363  1.1  bouyer 	strlcpy(bi->bi_dev, DEVNAME(sc), sizeof(bi->bi_dev));
   1364  1.1  bouyer 	bi->bi_novol = cfg->mfc_no_ld + cfg->mfc_no_hs;
   1365  1.1  bouyer 	bi->bi_nodisk = sc->sc_info.mci_pd_disks_present;
   1366  1.1  bouyer 
   1367  1.1  bouyer 	rv = 0;
   1368  1.1  bouyer freeme:
   1369  1.1  bouyer 	free(cfg, M_DEVBUF);
   1370  1.1  bouyer 	return (rv);
   1371  1.1  bouyer }
   1372  1.1  bouyer 
   1373  1.1  bouyer int
   1374  1.1  bouyer mfi_ioctl_vol(struct mfi_softc *sc, struct bioc_vol *bv)
   1375  1.1  bouyer {
   1376  1.1  bouyer 	int			i, per, rv = EINVAL;
   1377  1.1  bouyer 	uint8_t			mbox[MFI_MBOX_SIZE];
   1378  1.1  bouyer 
   1379  1.1  bouyer 	DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl_vol %#x\n",
   1380  1.1  bouyer 	    DEVNAME(sc), bv->bv_volid);
   1381  1.1  bouyer 
   1382  1.1  bouyer 	if (mfi_mgmt(sc, MR_DCMD_LD_GET_LIST, MFI_DATA_IN,
   1383  1.1  bouyer 	    sizeof(sc->sc_ld_list), &sc->sc_ld_list, NULL))
   1384  1.1  bouyer 		goto done;
   1385  1.1  bouyer 
   1386  1.1  bouyer 	i = bv->bv_volid;
   1387  1.1  bouyer 	mbox[0] = sc->sc_ld_list.mll_list[i].mll_ld.mld_target;
   1388  1.1  bouyer 	DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl_vol target %#x\n",
   1389  1.1  bouyer 	    DEVNAME(sc), mbox[0]);
   1390  1.1  bouyer 
   1391  1.1  bouyer 	if (mfi_mgmt(sc, MR_DCMD_LD_GET_INFO, MFI_DATA_IN,
   1392  1.1  bouyer 	    sizeof(sc->sc_ld_details), &sc->sc_ld_details, mbox))
   1393  1.1  bouyer 		goto done;
   1394  1.1  bouyer 
   1395  1.1  bouyer 	if (bv->bv_volid >= sc->sc_ld_list.mll_no_ld) {
   1396  1.1  bouyer 		/* go do hotspares */
   1397  1.1  bouyer 		rv = mfi_bio_hs(sc, bv->bv_volid, MFI_MGMT_VD, bv);
   1398  1.1  bouyer 		goto done;
   1399  1.1  bouyer 	}
   1400  1.1  bouyer 
   1401  1.1  bouyer 	strlcpy(bv->bv_dev, sc->sc_ld[i].ld_dev, sizeof(bv->bv_dev));
   1402  1.1  bouyer 
   1403  1.1  bouyer 	switch(sc->sc_ld_list.mll_list[i].mll_state) {
   1404  1.1  bouyer 	case MFI_LD_OFFLINE:
   1405  1.1  bouyer 		bv->bv_status = BIOC_SVOFFLINE;
   1406  1.1  bouyer 		break;
   1407  1.1  bouyer 
   1408  1.1  bouyer 	case MFI_LD_PART_DEGRADED:
   1409  1.1  bouyer 	case MFI_LD_DEGRADED:
   1410  1.1  bouyer 		bv->bv_status = BIOC_SVDEGRADED;
   1411  1.1  bouyer 		break;
   1412  1.1  bouyer 
   1413  1.1  bouyer 	case MFI_LD_ONLINE:
   1414  1.1  bouyer 		bv->bv_status = BIOC_SVONLINE;
   1415  1.1  bouyer 		break;
   1416  1.1  bouyer 
   1417  1.1  bouyer 	default:
   1418  1.1  bouyer 		bv->bv_status = BIOC_SVINVALID;
   1419  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "%s: invalid logical disk state %#x\n",
   1420  1.1  bouyer 		    DEVNAME(sc),
   1421  1.1  bouyer 		    sc->sc_ld_list.mll_list[i].mll_state);
   1422  1.1  bouyer 	}
   1423  1.1  bouyer 
   1424  1.1  bouyer 	/* additional status can modify MFI status */
   1425  1.1  bouyer 	switch (sc->sc_ld_details.mld_progress.mlp_in_prog) {
   1426  1.1  bouyer 	case MFI_LD_PROG_CC:
   1427  1.1  bouyer 	case MFI_LD_PROG_BGI:
   1428  1.1  bouyer 		bv->bv_status = BIOC_SVSCRUB;
   1429  1.1  bouyer 		per = (int)sc->sc_ld_details.mld_progress.mlp_cc.mp_progress;
   1430  1.1  bouyer 		bv->bv_percent = (per * 100) / 0xffff;
   1431  1.1  bouyer 		bv->bv_seconds =
   1432  1.1  bouyer 		    sc->sc_ld_details.mld_progress.mlp_cc.mp_elapsed_seconds;
   1433  1.1  bouyer 		break;
   1434  1.1  bouyer 
   1435  1.1  bouyer 	case MFI_LD_PROG_FGI:
   1436  1.1  bouyer 	case MFI_LD_PROG_RECONSTRUCT:
   1437  1.1  bouyer 		/* nothing yet */
   1438  1.1  bouyer 		break;
   1439  1.1  bouyer 	}
   1440  1.1  bouyer 
   1441  1.1  bouyer 	/*
   1442  1.1  bouyer 	 * The RAID levels are determined per the SNIA DDF spec, this is only
   1443  1.1  bouyer 	 * a subset that is valid for the MFI contrller.
   1444  1.1  bouyer 	 */
   1445  1.1  bouyer 	bv->bv_level = sc->sc_ld_details.mld_cfg.mlc_parm.mpa_pri_raid;
   1446  1.1  bouyer 	if (sc->sc_ld_details.mld_cfg.mlc_parm.mpa_sec_raid ==
   1447  1.1  bouyer 	    MFI_DDF_SRL_SPANNED)
   1448  1.1  bouyer 		bv->bv_level *= 10;
   1449  1.1  bouyer 
   1450  1.1  bouyer 	bv->bv_nodisk = sc->sc_ld_details.mld_cfg.mlc_parm.mpa_no_drv_per_span *
   1451  1.1  bouyer 	    sc->sc_ld_details.mld_cfg.mlc_parm.mpa_span_depth;
   1452  1.1  bouyer 
   1453  1.1  bouyer 	bv->bv_size = sc->sc_ld_details.mld_size * 512; /* bytes per block */
   1454  1.1  bouyer 
   1455  1.1  bouyer 	rv = 0;
   1456  1.1  bouyer done:
   1457  1.1  bouyer 	return (rv);
   1458  1.1  bouyer }
   1459  1.1  bouyer 
   1460  1.1  bouyer int
   1461  1.1  bouyer mfi_ioctl_disk(struct mfi_softc *sc, struct bioc_disk *bd)
   1462  1.1  bouyer {
   1463  1.1  bouyer 	struct mfi_conf		*cfg;
   1464  1.1  bouyer 	struct mfi_array	*ar;
   1465  1.1  bouyer 	struct mfi_ld_cfg	*ld;
   1466  1.1  bouyer 	struct mfi_pd_details	*pd;
   1467  1.1  bouyer 	struct scsi_inquiry_data *inqbuf;
   1468  1.1  bouyer 	char			vend[8+16+4+1];
   1469  1.1  bouyer 	int			i, rv = EINVAL;
   1470  1.1  bouyer 	int			arr, vol, disk;
   1471  1.1  bouyer 	uint32_t		size;
   1472  1.1  bouyer 	uint8_t			mbox[MFI_MBOX_SIZE];
   1473  1.1  bouyer 
   1474  1.1  bouyer 	DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl_disk %#x\n",
   1475  1.1  bouyer 	    DEVNAME(sc), bd->bd_diskid);
   1476  1.1  bouyer 
   1477  1.1  bouyer 	pd = malloc(sizeof *pd, M_DEVBUF, M_WAITOK);
   1478  1.1  bouyer 
   1479  1.1  bouyer 	/* send single element command to retrieve size for full structure */
   1480  1.1  bouyer 	cfg = malloc(sizeof *cfg, M_DEVBUF, M_WAITOK);
   1481  1.1  bouyer 	if (mfi_mgmt(sc, MD_DCMD_CONF_GET, MFI_DATA_IN, sizeof *cfg, cfg, NULL))
   1482  1.1  bouyer 		goto freeme;
   1483  1.1  bouyer 
   1484  1.1  bouyer 	size = cfg->mfc_size;
   1485  1.1  bouyer 	free(cfg, M_DEVBUF);
   1486  1.1  bouyer 
   1487  1.1  bouyer 	/* memory for read config */
   1488  1.1  bouyer 	cfg = malloc(size, M_DEVBUF, M_WAITOK);
   1489  1.1  bouyer 	memset(cfg, 0, size);
   1490  1.1  bouyer 	if (mfi_mgmt(sc, MD_DCMD_CONF_GET, MFI_DATA_IN, size, cfg, NULL))
   1491  1.1  bouyer 		goto freeme;
   1492  1.1  bouyer 
   1493  1.1  bouyer 	ar = cfg->mfc_array;
   1494  1.1  bouyer 
   1495  1.1  bouyer 	/* calculate offset to ld structure */
   1496  1.1  bouyer 	ld = (struct mfi_ld_cfg *)(
   1497  1.1  bouyer 	    ((uint8_t *)cfg) + offsetof(struct mfi_conf, mfc_array) +
   1498  1.1  bouyer 	    cfg->mfc_array_size * cfg->mfc_no_array);
   1499  1.1  bouyer 
   1500  1.1  bouyer 	vol = bd->bd_volid;
   1501  1.1  bouyer 
   1502  1.1  bouyer 	if (vol >= cfg->mfc_no_ld) {
   1503  1.1  bouyer 		/* do hotspares */
   1504  1.1  bouyer 		rv = mfi_bio_hs(sc, bd->bd_volid, MFI_MGMT_SD, bd);
   1505  1.1  bouyer 		goto freeme;
   1506  1.1  bouyer 	}
   1507  1.1  bouyer 
   1508  1.1  bouyer 	/* find corresponding array for ld */
   1509  1.1  bouyer 	for (i = 0, arr = 0; i < vol; i++)
   1510  1.1  bouyer 		arr += ld[i].mlc_parm.mpa_span_depth;
   1511  1.1  bouyer 
   1512  1.1  bouyer 	/* offset disk into pd list */
   1513  1.1  bouyer 	disk = bd->bd_diskid % ld[vol].mlc_parm.mpa_no_drv_per_span;
   1514  1.1  bouyer 
   1515  1.1  bouyer 	/* offset array index into the next spans */
   1516  1.1  bouyer 	arr += bd->bd_diskid / ld[vol].mlc_parm.mpa_no_drv_per_span;
   1517  1.1  bouyer 
   1518  1.1  bouyer 	bd->bd_target = ar[arr].pd[disk].mar_enc_slot;
   1519  1.1  bouyer 	switch (ar[arr].pd[disk].mar_pd_state){
   1520  1.1  bouyer 	case MFI_PD_UNCONFIG_GOOD:
   1521  1.1  bouyer 		bd->bd_status = BIOC_SDUNUSED;
   1522  1.1  bouyer 		break;
   1523  1.1  bouyer 
   1524  1.1  bouyer 	case MFI_PD_HOTSPARE: /* XXX dedicated hotspare part of array? */
   1525  1.1  bouyer 		bd->bd_status = BIOC_SDHOTSPARE;
   1526  1.1  bouyer 		break;
   1527  1.1  bouyer 
   1528  1.1  bouyer 	case MFI_PD_OFFLINE:
   1529  1.1  bouyer 		bd->bd_status = BIOC_SDOFFLINE;
   1530  1.1  bouyer 		break;
   1531  1.1  bouyer 
   1532  1.1  bouyer 	case MFI_PD_FAILED:
   1533  1.1  bouyer 		bd->bd_status = BIOC_SDFAILED;
   1534  1.1  bouyer 		break;
   1535  1.1  bouyer 
   1536  1.1  bouyer 	case MFI_PD_REBUILD:
   1537  1.1  bouyer 		bd->bd_status = BIOC_SDREBUILD;
   1538  1.1  bouyer 		break;
   1539  1.1  bouyer 
   1540  1.1  bouyer 	case MFI_PD_ONLINE:
   1541  1.1  bouyer 		bd->bd_status = BIOC_SDONLINE;
   1542  1.1  bouyer 		break;
   1543  1.1  bouyer 
   1544  1.1  bouyer 	case MFI_PD_UNCONFIG_BAD: /* XXX define new state in bio */
   1545  1.1  bouyer 	default:
   1546  1.1  bouyer 		bd->bd_status = BIOC_SDINVALID;
   1547  1.1  bouyer 		break;
   1548  1.1  bouyer 
   1549  1.1  bouyer 	}
   1550  1.1  bouyer 
   1551  1.1  bouyer 	/* get the remaining fields */
   1552  1.1  bouyer 	*((uint16_t *)&mbox) = ar[arr].pd[disk].mar_pd.mfp_id;
   1553  1.1  bouyer 	if (mfi_mgmt(sc, MR_DCMD_PD_GET_INFO, MFI_DATA_IN,
   1554  1.1  bouyer 	    sizeof *pd, pd, mbox))
   1555  1.1  bouyer 		goto freeme;
   1556  1.1  bouyer 
   1557  1.1  bouyer 	bd->bd_size = pd->mpd_size * 512; /* bytes per block */
   1558  1.1  bouyer 
   1559  1.1  bouyer 	/* if pd->mpd_enc_idx is 0 then it is not in an enclosure */
   1560  1.1  bouyer 	bd->bd_channel = pd->mpd_enc_idx;
   1561  1.1  bouyer 
   1562  1.1  bouyer 	inqbuf = (struct scsi_inquiry_data *)&pd->mpd_inq_data;
   1563  1.1  bouyer 	memcpy(vend, inqbuf->vendor, sizeof vend - 1);
   1564  1.1  bouyer 	vend[sizeof vend - 1] = '\0';
   1565  1.1  bouyer 	strlcpy(bd->bd_vendor, vend, sizeof(bd->bd_vendor));
   1566  1.1  bouyer 
   1567  1.1  bouyer 	/* XXX find a way to retrieve serial nr from drive */
   1568  1.1  bouyer 	/* XXX find a way to get bd_procdev */
   1569  1.1  bouyer 
   1570  1.1  bouyer 	rv = 0;
   1571  1.1  bouyer freeme:
   1572  1.1  bouyer 	free(pd, M_DEVBUF);
   1573  1.1  bouyer 	free(cfg, M_DEVBUF);
   1574  1.1  bouyer 
   1575  1.1  bouyer 	return (rv);
   1576  1.1  bouyer }
   1577  1.1  bouyer 
   1578  1.1  bouyer int
   1579  1.1  bouyer mfi_ioctl_alarm(struct mfi_softc *sc, struct bioc_alarm *ba)
   1580  1.1  bouyer {
   1581  1.1  bouyer 	uint32_t		opc, dir = MFI_DATA_NONE;
   1582  1.1  bouyer 	int			rv = 0;
   1583  1.1  bouyer 	int8_t			ret;
   1584  1.1  bouyer 
   1585  1.1  bouyer 	switch(ba->ba_opcode) {
   1586  1.1  bouyer 	case BIOC_SADISABLE:
   1587  1.1  bouyer 		opc = MR_DCMD_SPEAKER_DISABLE;
   1588  1.1  bouyer 		break;
   1589  1.1  bouyer 
   1590  1.1  bouyer 	case BIOC_SAENABLE:
   1591  1.1  bouyer 		opc = MR_DCMD_SPEAKER_ENABLE;
   1592  1.1  bouyer 		break;
   1593  1.1  bouyer 
   1594  1.1  bouyer 	case BIOC_SASILENCE:
   1595  1.1  bouyer 		opc = MR_DCMD_SPEAKER_SILENCE;
   1596  1.1  bouyer 		break;
   1597  1.1  bouyer 
   1598  1.1  bouyer 	case BIOC_GASTATUS:
   1599  1.1  bouyer 		opc = MR_DCMD_SPEAKER_GET;
   1600  1.1  bouyer 		dir = MFI_DATA_IN;
   1601  1.1  bouyer 		break;
   1602  1.1  bouyer 
   1603  1.1  bouyer 	case BIOC_SATEST:
   1604  1.1  bouyer 		opc = MR_DCMD_SPEAKER_TEST;
   1605  1.1  bouyer 		break;
   1606  1.1  bouyer 
   1607  1.1  bouyer 	default:
   1608  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl_alarm biocalarm invalid "
   1609  1.1  bouyer 		    "opcode %x\n", DEVNAME(sc), ba->ba_opcode);
   1610  1.1  bouyer 		return (EINVAL);
   1611  1.1  bouyer 	}
   1612  1.1  bouyer 
   1613  1.1  bouyer 	if (mfi_mgmt(sc, opc, dir, sizeof(ret), &ret, NULL))
   1614  1.1  bouyer 		rv = EINVAL;
   1615  1.1  bouyer 	else
   1616  1.1  bouyer 		if (ba->ba_opcode == BIOC_GASTATUS)
   1617  1.1  bouyer 			ba->ba_status = ret;
   1618  1.1  bouyer 		else
   1619  1.1  bouyer 			ba->ba_status = 0;
   1620  1.1  bouyer 
   1621  1.1  bouyer 	return (rv);
   1622  1.1  bouyer }
   1623  1.1  bouyer 
   1624  1.1  bouyer int
   1625  1.1  bouyer mfi_ioctl_blink(struct mfi_softc *sc, struct bioc_blink *bb)
   1626  1.1  bouyer {
   1627  1.1  bouyer 	int			i, found, rv = EINVAL;
   1628  1.1  bouyer 	uint8_t			mbox[MFI_MBOX_SIZE];
   1629  1.1  bouyer 	uint32_t		cmd;
   1630  1.1  bouyer 	struct mfi_pd_list	*pd;
   1631  1.1  bouyer 
   1632  1.1  bouyer 	DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl_blink %x\n", DEVNAME(sc),
   1633  1.1  bouyer 	    bb->bb_status);
   1634  1.1  bouyer 
   1635  1.1  bouyer 	/* channel 0 means not in an enclosure so can't be blinked */
   1636  1.1  bouyer 	if (bb->bb_channel == 0)
   1637  1.1  bouyer 		return (EINVAL);
   1638  1.1  bouyer 
   1639  1.1  bouyer 	pd = malloc(MFI_PD_LIST_SIZE, M_DEVBUF, M_WAITOK);
   1640  1.1  bouyer 
   1641  1.1  bouyer 	if (mfi_mgmt(sc, MR_DCMD_PD_GET_LIST, MFI_DATA_IN,
   1642  1.1  bouyer 	    MFI_PD_LIST_SIZE, pd, NULL))
   1643  1.1  bouyer 		goto done;
   1644  1.1  bouyer 
   1645  1.1  bouyer 	for (i = 0, found = 0; i < pd->mpl_no_pd; i++)
   1646  1.1  bouyer 		if (bb->bb_channel == pd->mpl_address[i].mpa_enc_index &&
   1647  1.1  bouyer 		    bb->bb_target == pd->mpl_address[i].mpa_enc_slot) {
   1648  1.1  bouyer 		    	found = 1;
   1649  1.1  bouyer 			break;
   1650  1.1  bouyer 		}
   1651  1.1  bouyer 
   1652  1.1  bouyer 	if (!found)
   1653  1.1  bouyer 		goto done;
   1654  1.1  bouyer 
   1655  1.1  bouyer 	memset(mbox, 0, sizeof mbox);
   1656  1.1  bouyer 
   1657  1.1  bouyer 	*((uint16_t *)&mbox) = pd->mpl_address[i].mpa_pd_id;;
   1658  1.1  bouyer 
   1659  1.1  bouyer 	switch (bb->bb_status) {
   1660  1.1  bouyer 	case BIOC_SBUNBLINK:
   1661  1.1  bouyer 		cmd = MR_DCMD_PD_UNBLINK;
   1662  1.1  bouyer 		break;
   1663  1.1  bouyer 
   1664  1.1  bouyer 	case BIOC_SBBLINK:
   1665  1.1  bouyer 		cmd = MR_DCMD_PD_BLINK;
   1666  1.1  bouyer 		break;
   1667  1.1  bouyer 
   1668  1.1  bouyer 	case BIOC_SBALARM:
   1669  1.1  bouyer 	default:
   1670  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl_blink biocblink invalid "
   1671  1.1  bouyer 		    "opcode %x\n", DEVNAME(sc), bb->bb_status);
   1672  1.1  bouyer 		goto done;
   1673  1.1  bouyer 	}
   1674  1.1  bouyer 
   1675  1.1  bouyer 
   1676  1.1  bouyer 	if (mfi_mgmt(sc, cmd, MFI_DATA_NONE, 0, NULL, mbox))
   1677  1.1  bouyer 		goto done;
   1678  1.1  bouyer 
   1679  1.1  bouyer 	rv = 0;
   1680  1.1  bouyer done:
   1681  1.1  bouyer 	free(pd, M_DEVBUF);
   1682  1.1  bouyer 	return (rv);
   1683  1.1  bouyer }
   1684  1.1  bouyer 
   1685  1.1  bouyer int
   1686  1.1  bouyer mfi_ioctl_setstate(struct mfi_softc *sc, struct bioc_setstate *bs)
   1687  1.1  bouyer {
   1688  1.1  bouyer 	struct mfi_pd_list	*pd;
   1689  1.1  bouyer 	int			i, found, rv = EINVAL;
   1690  1.1  bouyer 	uint8_t			mbox[MFI_MBOX_SIZE];
   1691  1.1  bouyer 	uint32_t		cmd;
   1692  1.1  bouyer 
   1693  1.1  bouyer 	DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl_setstate %x\n", DEVNAME(sc),
   1694  1.1  bouyer 	    bs->bs_status);
   1695  1.1  bouyer 
   1696  1.1  bouyer 	pd = malloc(MFI_PD_LIST_SIZE, M_DEVBUF, M_WAITOK);
   1697  1.1  bouyer 
   1698  1.1  bouyer 	if (mfi_mgmt(sc, MR_DCMD_PD_GET_LIST, MFI_DATA_IN,
   1699  1.1  bouyer 	    MFI_PD_LIST_SIZE, pd, NULL))
   1700  1.1  bouyer 		goto done;
   1701  1.1  bouyer 
   1702  1.1  bouyer 	for (i = 0, found = 0; i < pd->mpl_no_pd; i++)
   1703  1.1  bouyer 		if (bs->bs_channel == pd->mpl_address[i].mpa_enc_index &&
   1704  1.1  bouyer 		    bs->bs_target == pd->mpl_address[i].mpa_enc_slot) {
   1705  1.1  bouyer 		    	found = 1;
   1706  1.1  bouyer 			break;
   1707  1.1  bouyer 		}
   1708  1.1  bouyer 
   1709  1.1  bouyer 	if (!found)
   1710  1.1  bouyer 		goto done;
   1711  1.1  bouyer 
   1712  1.1  bouyer 	memset(mbox, 0, sizeof mbox);
   1713  1.1  bouyer 
   1714  1.1  bouyer 	*((uint16_t *)&mbox) = pd->mpl_address[i].mpa_pd_id;;
   1715  1.1  bouyer 
   1716  1.1  bouyer 	switch (bs->bs_status) {
   1717  1.1  bouyer 	case BIOC_SSONLINE:
   1718  1.1  bouyer 		mbox[2] = MFI_PD_ONLINE;
   1719  1.1  bouyer 		cmd = MD_DCMD_PD_SET_STATE;
   1720  1.1  bouyer 		break;
   1721  1.1  bouyer 
   1722  1.1  bouyer 	case BIOC_SSOFFLINE:
   1723  1.1  bouyer 		mbox[2] = MFI_PD_OFFLINE;
   1724  1.1  bouyer 		cmd = MD_DCMD_PD_SET_STATE;
   1725  1.1  bouyer 		break;
   1726  1.1  bouyer 
   1727  1.1  bouyer 	case BIOC_SSHOTSPARE:
   1728  1.1  bouyer 		mbox[2] = MFI_PD_HOTSPARE;
   1729  1.1  bouyer 		cmd = MD_DCMD_PD_SET_STATE;
   1730  1.1  bouyer 		break;
   1731  1.1  bouyer /*
   1732  1.1  bouyer 	case BIOC_SSREBUILD:
   1733  1.1  bouyer 		cmd = MD_DCMD_PD_REBUILD;
   1734  1.1  bouyer 		break;
   1735  1.1  bouyer */
   1736  1.1  bouyer 	default:
   1737  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "%s: mfi_ioctl_setstate invalid "
   1738  1.1  bouyer 		    "opcode %x\n", DEVNAME(sc), bs->bs_status);
   1739  1.1  bouyer 		goto done;
   1740  1.1  bouyer 	}
   1741  1.1  bouyer 
   1742  1.1  bouyer 
   1743  1.1  bouyer 	if (mfi_mgmt(sc, MD_DCMD_PD_SET_STATE, MFI_DATA_NONE, 0, NULL, mbox))
   1744  1.1  bouyer 		goto done;
   1745  1.1  bouyer 
   1746  1.1  bouyer 	rv = 0;
   1747  1.1  bouyer done:
   1748  1.1  bouyer 	free(pd, M_DEVBUF);
   1749  1.1  bouyer 	return (rv);
   1750  1.1  bouyer }
   1751  1.1  bouyer 
   1752  1.1  bouyer int
   1753  1.1  bouyer mfi_bio_hs(struct mfi_softc *sc, int volid, int type, void *bio_hs)
   1754  1.1  bouyer {
   1755  1.1  bouyer 	struct mfi_conf		*cfg;
   1756  1.1  bouyer 	struct mfi_hotspare	*hs;
   1757  1.1  bouyer 	struct mfi_pd_details	*pd;
   1758  1.1  bouyer 	struct bioc_disk	*sdhs;
   1759  1.1  bouyer 	struct bioc_vol		*vdhs;
   1760  1.1  bouyer 	struct scsi_inquiry_data *inqbuf;
   1761  1.1  bouyer 	char			vend[8+16+4+1];
   1762  1.1  bouyer 	int			i, rv = EINVAL;
   1763  1.1  bouyer 	uint32_t		size;
   1764  1.1  bouyer 	uint8_t			mbox[MFI_MBOX_SIZE];
   1765  1.1  bouyer 
   1766  1.1  bouyer 	DNPRINTF(MFI_D_IOCTL, "%s: mfi_vol_hs %d\n", DEVNAME(sc), volid);
   1767  1.1  bouyer 
   1768  1.1  bouyer 	if (!bio_hs)
   1769  1.1  bouyer 		return (EINVAL);
   1770  1.1  bouyer 
   1771  1.1  bouyer 	pd = malloc(sizeof *pd, M_DEVBUF, M_WAITOK);
   1772  1.1  bouyer 
   1773  1.1  bouyer 	/* send single element command to retrieve size for full structure */
   1774  1.1  bouyer 	cfg = malloc(sizeof *cfg, M_DEVBUF, M_WAITOK);
   1775  1.1  bouyer 	if (mfi_mgmt(sc, MD_DCMD_CONF_GET, MFI_DATA_IN, sizeof *cfg, cfg, NULL))
   1776  1.1  bouyer 		goto freeme;
   1777  1.1  bouyer 
   1778  1.1  bouyer 	size = cfg->mfc_size;
   1779  1.1  bouyer 	free(cfg, M_DEVBUF);
   1780  1.1  bouyer 
   1781  1.1  bouyer 	/* memory for read config */
   1782  1.1  bouyer 	cfg = malloc(size, M_DEVBUF, M_WAITOK);
   1783  1.1  bouyer 	memset(cfg, 0, size);
   1784  1.1  bouyer 	if (mfi_mgmt(sc, MD_DCMD_CONF_GET, MFI_DATA_IN, size, cfg, NULL))
   1785  1.1  bouyer 		goto freeme;
   1786  1.1  bouyer 
   1787  1.1  bouyer 	/* calculate offset to hs structure */
   1788  1.1  bouyer 	hs = (struct mfi_hotspare *)(
   1789  1.1  bouyer 	    ((uint8_t *)cfg) + offsetof(struct mfi_conf, mfc_array) +
   1790  1.1  bouyer 	    cfg->mfc_array_size * cfg->mfc_no_array +
   1791  1.1  bouyer 	    cfg->mfc_ld_size * cfg->mfc_no_ld);
   1792  1.1  bouyer 
   1793  1.1  bouyer 	if (volid < cfg->mfc_no_ld)
   1794  1.1  bouyer 		goto freeme; /* not a hotspare */
   1795  1.1  bouyer 
   1796  1.1  bouyer 	if (volid > (cfg->mfc_no_ld + cfg->mfc_no_hs))
   1797  1.1  bouyer 		goto freeme; /* not a hotspare */
   1798  1.1  bouyer 
   1799  1.1  bouyer 	/* offset into hotspare structure */
   1800  1.1  bouyer 	i = volid - cfg->mfc_no_ld;
   1801  1.1  bouyer 
   1802  1.1  bouyer 	DNPRINTF(MFI_D_IOCTL, "%s: mfi_vol_hs i %d volid %d no_ld %d no_hs %d "
   1803  1.1  bouyer 	    "hs %p cfg %p id %02x\n", DEVNAME(sc), i, volid, cfg->mfc_no_ld,
   1804  1.1  bouyer 	    cfg->mfc_no_hs, hs, cfg, hs[i].mhs_pd.mfp_id);
   1805  1.1  bouyer 
   1806  1.1  bouyer 	/* get pd fields */
   1807  1.1  bouyer 	memset(mbox, 0, sizeof mbox);
   1808  1.1  bouyer 	*((uint16_t *)&mbox) = hs[i].mhs_pd.mfp_id;
   1809  1.1  bouyer 	if (mfi_mgmt(sc, MR_DCMD_PD_GET_INFO, MFI_DATA_IN,
   1810  1.1  bouyer 	    sizeof *pd, pd, mbox)) {
   1811  1.1  bouyer 		DNPRINTF(MFI_D_IOCTL, "%s: mfi_vol_hs illegal PD\n",
   1812  1.1  bouyer 		    DEVNAME(sc));
   1813  1.1  bouyer 		goto freeme;
   1814  1.1  bouyer 	}
   1815  1.1  bouyer 
   1816  1.1  bouyer 	switch (type) {
   1817  1.1  bouyer 	case MFI_MGMT_VD:
   1818  1.1  bouyer 		vdhs = bio_hs;
   1819  1.1  bouyer 		vdhs->bv_status = BIOC_SVONLINE;
   1820  1.1  bouyer 		vdhs->bv_size = pd->mpd_size / 2; /* XXX why? / 2 */
   1821  1.1  bouyer 		vdhs->bv_level = -1; /* hotspare */
   1822  1.1  bouyer 		vdhs->bv_nodisk = 1;
   1823  1.1  bouyer 		break;
   1824  1.1  bouyer 
   1825  1.1  bouyer 	case MFI_MGMT_SD:
   1826  1.1  bouyer 		sdhs = bio_hs;
   1827  1.1  bouyer 		sdhs->bd_status = BIOC_SDHOTSPARE;
   1828  1.1  bouyer 		sdhs->bd_size = pd->mpd_size / 2; /* XXX why? / 2 */
   1829  1.1  bouyer 		sdhs->bd_channel = pd->mpd_enc_idx;
   1830  1.1  bouyer 		sdhs->bd_target = pd->mpd_enc_slot;
   1831  1.1  bouyer 		inqbuf = (struct scsi_inquiry_data *)&pd->mpd_inq_data;
   1832  1.1  bouyer 		memcpy(vend, inqbuf->vendor, sizeof vend - 1);
   1833  1.1  bouyer 		vend[sizeof vend - 1] = '\0';
   1834  1.1  bouyer 		strlcpy(sdhs->bd_vendor, vend, sizeof(sdhs->bd_vendor));
   1835  1.1  bouyer 		break;
   1836  1.1  bouyer 
   1837  1.1  bouyer 	default:
   1838  1.1  bouyer 		goto freeme;
   1839  1.1  bouyer 	}
   1840  1.1  bouyer 
   1841  1.1  bouyer 	DNPRINTF(MFI_D_IOCTL, "%s: mfi_vol_hs 6\n", DEVNAME(sc));
   1842  1.1  bouyer 	rv = 0;
   1843  1.1  bouyer freeme:
   1844  1.1  bouyer 	free(pd, M_DEVBUF);
   1845  1.1  bouyer 	free(cfg, M_DEVBUF);
   1846  1.1  bouyer 
   1847  1.1  bouyer 	return (rv);
   1848  1.1  bouyer }
   1849  1.1  bouyer 
   1850  1.1  bouyer int
   1851  1.1  bouyer mfi_create_sensors(struct mfi_softc *sc)
   1852  1.1  bouyer {
   1853  1.1  bouyer 	struct device		*dev;
   1854  1.1  bouyer 	struct scsibus_softc	*ssc;
   1855  1.1  bouyer 	int			i;
   1856  1.1  bouyer 
   1857  1.1  bouyer 	TAILQ_FOREACH(dev, &alldevs, dv_list) {
   1858  1.1  bouyer 		if (dev->dv_parent != &sc->sc_dev)
   1859  1.1  bouyer 			continue;
   1860  1.1  bouyer 
   1861  1.1  bouyer 		/* check if this is the scsibus for the logical disks */
   1862  1.1  bouyer 		ssc = (struct scsibus_softc *)dev;
   1863  1.1  bouyer 		if (ssc->adapter_link == &sc->sc_link)
   1864  1.1  bouyer 			break;
   1865  1.1  bouyer 	}
   1866  1.1  bouyer 
   1867  1.1  bouyer 	if (ssc == NULL)
   1868  1.1  bouyer 		return (1);
   1869  1.1  bouyer 
   1870  1.1  bouyer 	sc->sc_sensors = malloc(sizeof(struct sensor) * sc->sc_ld_cnt,
   1871  1.1  bouyer 	    M_DEVBUF, M_WAITOK);
   1872  1.1  bouyer 	if (sc->sc_sensors == NULL)
   1873  1.1  bouyer 		return (1);
   1874  1.1  bouyer 	bzero(sc->sc_sensors, sizeof(struct sensor) * sc->sc_ld_cnt);
   1875  1.1  bouyer 
   1876  1.1  bouyer 	for (i = 0; i < sc->sc_ld_cnt; i++) {
   1877  1.1  bouyer 		if (ssc->sc_link[i][0] == NULL)
   1878  1.1  bouyer 			goto bad;
   1879  1.1  bouyer 
   1880  1.1  bouyer 		dev = ssc->sc_link[i][0]->device_softc;
   1881  1.1  bouyer 
   1882  1.1  bouyer 		sc->sc_sensors[i].type = SENSOR_DRIVE;
   1883  1.1  bouyer 		sc->sc_sensors[i].status = SENSOR_S_UNKNOWN;
   1884  1.1  bouyer 
   1885  1.1  bouyer 		strlcpy(sc->sc_sensors[i].device, DEVNAME(sc),
   1886  1.1  bouyer 		    sizeof(sc->sc_sensors[i].device));
   1887  1.1  bouyer 		strlcpy(sc->sc_sensors[i].desc, dev->dv_xname,
   1888  1.1  bouyer 		    sizeof(sc->sc_sensors[i].desc));
   1889  1.1  bouyer 
   1890  1.1  bouyer 		sensor_add(&sc->sc_sensors[i]);
   1891  1.1  bouyer 	}
   1892  1.1  bouyer 
   1893  1.1  bouyer 	if (sensor_task_register(sc, mfi_refresh_sensors, 10) != 0)
   1894  1.1  bouyer 		goto bad;
   1895  1.1  bouyer 
   1896  1.1  bouyer 	return (0);
   1897  1.1  bouyer 
   1898  1.1  bouyer bad:
   1899  1.1  bouyer 	while (--i >= 0)
   1900  1.1  bouyer 		sensor_del(&sc->sc_sensors[i]);
   1901  1.1  bouyer 	free(sc->sc_sensors, M_DEVBUF);
   1902  1.1  bouyer 
   1903  1.1  bouyer 	return (1);
   1904  1.1  bouyer }
   1905  1.1  bouyer 
   1906  1.1  bouyer void
   1907  1.1  bouyer mfi_refresh_sensors(void *arg)
   1908  1.1  bouyer {
   1909  1.1  bouyer 	struct mfi_softc	*sc = arg;
   1910  1.1  bouyer 	int			i;
   1911  1.1  bouyer 	struct bioc_vol		bv;
   1912  1.1  bouyer 
   1913  1.1  bouyer 
   1914  1.1  bouyer 	for (i = 0; i < sc->sc_ld_cnt; i++) {
   1915  1.1  bouyer 		bzero(&bv, sizeof(bv));
   1916  1.1  bouyer 		bv.bv_volid = i;
   1917  1.1  bouyer 		if (mfi_ioctl_vol(sc, &bv))
   1918  1.1  bouyer 			return;
   1919  1.1  bouyer 
   1920  1.1  bouyer 		switch(bv.bv_status) {
   1921  1.1  bouyer 		case BIOC_SVOFFLINE:
   1922  1.1  bouyer 			sc->sc_sensors[i].value = SENSOR_DRIVE_FAIL;
   1923  1.1  bouyer 			sc->sc_sensors[i].status = SENSOR_S_CRIT;
   1924  1.1  bouyer 			break;
   1925  1.1  bouyer 
   1926  1.1  bouyer 		case BIOC_SVDEGRADED:
   1927  1.1  bouyer 			sc->sc_sensors[i].value = SENSOR_DRIVE_PFAIL;
   1928  1.1  bouyer 			sc->sc_sensors[i].status = SENSOR_S_WARN;
   1929  1.1  bouyer 			break;
   1930  1.1  bouyer 
   1931  1.1  bouyer 		case BIOC_SVSCRUB:
   1932  1.1  bouyer 		case BIOC_SVONLINE:
   1933  1.1  bouyer 			sc->sc_sensors[i].value = SENSOR_DRIVE_ONLINE;
   1934  1.1  bouyer 			sc->sc_sensors[i].status = SENSOR_S_OK;
   1935  1.1  bouyer 			break;
   1936  1.1  bouyer 
   1937  1.1  bouyer 		case BIOC_SVINVALID:
   1938  1.1  bouyer 			/* FALLTRHOUGH */
   1939  1.1  bouyer 		default:
   1940  1.1  bouyer 			sc->sc_sensors[i].value = 0; /* unknown */
   1941  1.1  bouyer 			sc->sc_sensors[i].status = SENSOR_S_UNKNOWN;
   1942  1.1  bouyer 		}
   1943  1.1  bouyer 
   1944  1.1  bouyer 	}
   1945  1.1  bouyer }
   1946  1.1  bouyer #endif /* NBIO > 0 */
   1947