scsi: fix and improve debug prints
Some of them are not compile clean. Signed-off-by: Bernhard Kohl <bernhard.kohl@nsn.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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			@ -600,7 +600,7 @@ static void lsi_queue_command(LSIState *s)
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{
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    lsi_request *p = s->current;
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    DPRINTF("Queueing tag=0x%x\n", s->current_tag);
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    DPRINTF("Queueing tag=0x%x\n", p->tag);
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    assert(s->current != NULL);
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    assert(s->current->dma_len == 0);
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    QTAILQ_INSERT_TAIL(&s->queue, s->current, next);
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			@ -880,7 +880,7 @@ static void lsi_do_msgout(LSIState *s)
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            break;
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        case 0x20: /* SIMPLE queue */
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            s->select_tag |= lsi_get_msgbyte(s) | LSI_TAG_VALID;
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            DPRINTF("SIMPLE queue tag=0x%x\n", s->current_tag & 0xff);
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            DPRINTF("SIMPLE queue tag=0x%x\n", s->select_tag & 0xff);
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            break;
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        case 0x21: /* HEAD of queue */
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            BADF("HEAD queue not implemented\n");
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			@ -135,7 +135,7 @@ static void scsi_read_complete(void * opaque, int ret)
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        scsi_command_complete(r, CHECK_CONDITION, NO_SENSE);
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        return;
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    }
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    DPRINTF("Data ready tag=0x%x len=%" PRId64 "\n", r->req.tag, r->iov.iov_len);
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    DPRINTF("Data ready tag=0x%x len=%zd\n", r->req.tag, r->iov.iov_len);
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    r->req.bus->complete(r->req.bus, SCSI_REASON_DATA, r->req.tag, r->iov.iov_len);
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}
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			@ -155,7 +155,7 @@ static void scsi_read_data(SCSIDevice *d, uint32_t tag)
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        return;
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    }
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    if (r->sector_count == (uint32_t)-1) {
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        DPRINTF("Read buf_len=%" PRId64 "\n", r->iov.iov_len);
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        DPRINTF("Read buf_len=%zd\n", r->iov.iov_len);
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        r->sector_count = 0;
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        r->req.bus->complete(r->req.bus, SCSI_REASON_DATA, r->req.tag, r->iov.iov_len);
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        return;
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			@ -631,8 +631,8 @@ static int scsi_disk_emulate_mode_sense(SCSIRequest *req, uint8_t *outbuf)
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    dbd = req->cmd.buf[1]  & 0x8;
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    page = req->cmd.buf[2] & 0x3f;
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    page_control = (req->cmd.buf[2] & 0xc0) >> 6;
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    DPRINTF("Mode Sense(%d) (page %d, len %d, page_control %d)\n",
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        (req->cmd.buf[0] == MODE_SENSE) ? 6 : 10, page, len, page_control);
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    DPRINTF("Mode Sense(%d) (page %d, xfer %zd, page_control %d)\n",
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        (req->cmd.buf[0] == MODE_SENSE) ? 6 : 10, page, req->cmd.xfer, page_control);
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    memset(outbuf, 0, req->cmd.xfer);
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    p = outbuf;
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			@ -164,7 +164,7 @@ static void scsi_read_complete(void * opaque, int ret)
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    int len;
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    if (ret) {
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        DPRINTF("IO error\n");
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        DPRINTF("IO error ret %d\n", ret);
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        scsi_command_complete(r, ret);
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        return;
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    }
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			@ -236,7 +236,7 @@ static void scsi_write_complete(void * opaque, int ret)
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    if (r->req.cmd.buf[0] == MODE_SELECT && r->req.cmd.buf[4] == 12 &&
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        s->qdev.type == TYPE_TAPE) {
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        s->qdev.blocksize = (r->buf[9] << 16) | (r->buf[10] << 8) | r->buf[11];
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        DPRINTF("block size %d\n", s->blocksize);
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        DPRINTF("block size %d\n", s->qdev.blocksize);
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    }
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    scsi_command_complete(r, ret);
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			@ -351,8 +351,18 @@ static int32_t scsi_send_command(SCSIDevice *d, uint32_t tag,
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    }
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    scsi_req_fixup(&r->req);
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    DPRINTF("Command: lun=%d tag=0x%x data=0x%02x len %d\n", lun, tag,
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            cmd[0], r->req.cmd.xfer);
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    DPRINTF("Command: lun=%d tag=0x%x len %zd data=0x%02x", lun, tag,
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            r->req.cmd.xfer, cmd[0]);
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#ifdef DEBUG_SCSI
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    {
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        int i;
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        for (i = 1; i < r->req.cmd.len; i++) {
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            printf(" 0x%02x", cmd[i]);
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        }
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        printf("\n");
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    }
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#endif
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    if (r->req.cmd.xfer == 0) {
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        if (r->buf != NULL)
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