From fa9ed865067ef325f013a8174c94eff345a4f4ed Mon Sep 17 00:00:00 2001 From: Matt Jacob Date: Tue, 31 Oct 2006 05:53:29 +0000 Subject: The first of 3 major steps to move the CAM layer forward to using the CAM_NEW_TRAN_CODE that has been in the tree for some years now. This first step consists solely of adding to or correcting CAM_NEW_TRAN_CODE pieces in the kernel source tree such that a both a GENERIC (at least on i386) and a LINT build with CAM_NEW_TRAN_CODE as an option will compile correctly and run (at least with some the h/w I have). After a short settle time, the other pieces (making CAM_NEW_TRAN_CODE the default and updating libcam and camcontrol) will be brought in. This will be an incompatible change in that the size of structures related to XPT_PATH_INQ and XPT_{GET,SET}_TRAN_SETTINGS change in both size and content. However, basic system operation and basic system utilities work well enough with this change. Reviewed by: freebsd-scsi and specific stakeholders --- sys/dev/firewire/sbp.c | 29 +++++++++++++++++++++++++---- 1 file changed, 25 insertions(+), 4 deletions(-) (limited to 'sys/dev/firewire') diff --git a/sys/dev/firewire/sbp.c b/sys/dev/firewire/sbp.c index 51e93c9153ff3..d112ffca0dc65 100644 --- a/sys/dev/firewire/sbp.c +++ b/sys/dev/firewire/sbp.c @@ -2527,6 +2527,12 @@ END_DEBUG strncpy(cpi->hba_vid, "SBP", HBA_IDLEN); strncpy(cpi->dev_name, sim->sim_name, DEV_IDLEN); cpi->unit_number = sim->unit_number; +#ifdef CAM_NEW_TRAN_CODE + cpi->transport = XPORT_SPI; /* XX should have a FireWire */ + cpi->transport_version = 2; + cpi->protocol = PROTO_SCSI; + cpi->protocol_version = SCSI_REV_2; +#endif cpi->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); @@ -2535,15 +2541,30 @@ END_DEBUG case XPT_GET_TRAN_SETTINGS: { struct ccb_trans_settings *cts = &ccb->cts; +#ifdef CAM_NEW_TRAN_CODE + struct ccb_trans_settings_scsi *scsi = + &cts->proto_specific.scsi; + struct ccb_trans_settings_spi *spi = + &cts->xport_specific.spi; + + cts->protocol = PROTO_SCSI; + cts->protocol_version = SCSI_REV_2; + cts->transport = XPORT_SPI; /* should have a FireWire */ + cts->transport_version = 2; + spi->valid = CTS_SPI_VALID_DISC; + spi->flags = CTS_SPI_FLAGS_DISC_ENB; + scsi->valid = CTS_SCSI_VALID_TQ; + scsi->flags = CTS_SCSI_FLAGS_TAG_ENB; +#else + /* Enable disconnect and tagged queuing */ + cts->valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID; + cts->flags = CCB_TRANS_DISC_ENB | CCB_TRANS_TAG_ENB; +#endif SBP_DEBUG(1) printf("%s:%d:%d XPT_GET_TRAN_SETTINGS:.\n", device_get_nameunit(sbp->fd.dev), ccb->ccb_h.target_id, ccb->ccb_h.target_lun); END_DEBUG - /* Enable disconnect and tagged queuing */ - cts->valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID; - cts->flags = CCB_TRANS_DISC_ENB | CCB_TRANS_TAG_ENB; - cts->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); break; -- cgit v1.3