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Merge from Adaptec a 64 bit fix and a workaround for luns != 0 returning

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CAM_SEL_TIMEOUT on SAS controllers, which prevented passthrough devices
from being created.
This commit is contained in:
Ed Maste 2007-12-07 20:37:12 +00:00
parent f5fc87f816
commit 9bffabcec9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=174417
1 changed files with 13 additions and 8 deletions
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21
sys/dev/aac/aac_cam.c
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@ -392,16 +392,17 @@ aac_cam_action(struct cam_sim *sim, union ccb *ccb)
bcopy(csio->cdb_io.cdb_bytes, (u_int8_t *)&srb->cdb[0],
srb->cdb_len);
/* Set command */
fib->Header.Command = (sc->flags & AAC_FLAGS_SG_64BIT) ?
ScsiPortCommandU64 : ScsiPortCommand;
/* Map the s/g list. XXX 32bit addresses only! */
if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE) {
if ((ccb->ccb_h.flags & CAM_SCATTER_VALID) == 0) {
srb->data_len = csio->dxfer_len;
if (ccb->ccb_h.flags & CAM_DATA_PHYS) {
/*
* XXX This isn't 64-bit clean.
* However, this condition is not
* normally used in CAM.
*/
/* Send a 32bit command */
fib->Header.Command = ScsiPortCommand;
srb->sg_map32.SgCount = 1;
srb->sg_map32.SgEntry[0].SgAddress =
(uint32_t)(uintptr_t)csio->data_ptr;
@ -458,7 +459,6 @@ aac_cam_action(struct cam_sim *sim, union ccb *ccb)
AAC_FIBSTATE_FROMHOST |
AAC_FIBSTATE_REXPECTED |
AAC_FIBSTATE_NORM;
fib->Header.Command = ScsiPortCommand;
fib->Header.Size = sizeof(struct aac_fib_header) +
sizeof(struct aac_srb32);
@ -528,8 +528,8 @@ aac_cam_complete(struct aac_command *cm)
else
command = ccb->csio.cdb_io.cdb_bytes[0];
if ((command == INQUIRY) &&
(ccb->ccb_h.status == CAM_REQ_CMP)) {
if (command == INQUIRY) {
if (ccb->ccb_h.status == CAM_REQ_CMP) {
device = ccb->csio.data_ptr[0] & 0x1f;
/*
* We want DASD and PROC devices to only be
@ -540,6 +540,11 @@ aac_cam_complete(struct aac_command *cm)
(sc->flags & AAC_FLAGS_CAM_PASSONLY))
ccb->csio.data_ptr[0] =
((device & 0xe0) | T_NODEVICE);
} else if (ccb->ccb_h.status == CAM_SEL_TIMEOUT &&
ccb->ccb_h.target_lun != 0) {
/* fix for INQUIRYs on Lun>0 */
ccb->ccb_h.status = CAM_DEV_NOT_THERE;
}
}
}
}