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| author | mjacob <mjacob@FreeBSD.org> | 2006-10-31 05:53:29 +0000 |
|---|---|---|
| committer | mjacob <mjacob@FreeBSD.org> | 2006-10-31 05:53:29 +0000 |
| commit | 7e1db24f987a0a59d6a2ddc84ab0ef69d9d0370e (patch) | |
| tree | 8b3b2da053646664eaa8096add01ca22cc513072 /sys/dev/aac | |
| parent | 21803ea6f1397d03bf63a4e7bf9f4aac1f9f505d (diff) | |
| download | FreeBSD-src-7e1db24f987a0a59d6a2ddc84ab0ef69d9d0370e.zip FreeBSD-src-7e1db24f987a0a59d6a2ddc84ab0ef69d9d0370e.tar.gz | |
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
Diffstat (limited to 'sys/dev/aac')
| -rw-r--r-- | sys/dev/aac/aac_cam.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/sys/dev/aac/aac_cam.c b/sys/dev/aac/aac_cam.c index 8d2fc9b..f6dbb7e 100644 --- a/sys/dev/aac/aac_cam.c +++ b/sys/dev/aac/aac_cam.c @@ -263,15 +263,37 @@ aac_cam_action(struct cam_sim *sim, union ccb *ccb) strncpy(cpi->hba_vid, "Adaptec", HBA_IDLEN); strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN); cpi->unit_number = cam_sim_unit(sim); - +#ifdef CAM_NEW_TRAN_CODE + cpi->transport = XPORT_SPI; + cpi->transport_version = 2; + cpi->protocol = PROTO_SCSI; + cpi->protocol_version = SCSI_REV_2; +#endif ccb->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); return; } case XPT_GET_TRAN_SETTINGS: { +#ifdef CAM_NEW_TRAN_CODE + struct ccb_trans_settings_scsi *scsi = + &ccb->cts.proto_specific.scsi; + struct ccb_trans_settings_spi *spi = + &ccb->cts.xport_specific.spi; + ccb->cts.protocol = PROTO_SCSI; + ccb->cts.protocol_version = SCSI_REV_2; + ccb->cts.transport = XPORT_SPI; + ccb->cts.transport_version = 2; + if (ccb->ccb_h.target_lun != CAM_LUN_WILDCARD) { + scsi->valid = CTS_SCSI_VALID_TQ; + spi->valid |= CTS_SPI_VALID_DISC; + } else { + scsi->valid = 0; + } +#else ccb->cts.flags &= ~(CCB_TRANS_DISC_ENB | CCB_TRANS_TAG_ENB); ccb->cts.valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID; +#endif ccb->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); return; |
