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Kill the command (don't rerun it) if we had an AUTOSENSE failure.

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If we had an AUTOSENSE failure, we don't know what SENSE DATA
we had for a CHECK CONDITION. It's far better to assume failure
in this case.
This commit is contained in:
mjacob 2001-07-30 00:44:32 +00:00
parent a37e3009d0
commit 478e29d90e
1 changed files with 5 additions and 3 deletions
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8
sys/cam/cam_periph.c
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@ -493,8 +493,8 @@ cam_periph_lock(struct cam_periph *periph, int priority)
/*
* Increment the reference count on the peripheral
* while we wait for our lock attempt to succeed
* to ensure the peripheral doesn't dissappear
* out from under us while we sleep.
* to ensure the peripheral doesn't disappear out
* from under us while we sleep.
*/
if (cam_periph_acquire(periph) != CAM_REQ_CMP)
return(ENXIO);
@ -1514,7 +1514,7 @@ cam_periph_error(union ccb *ccb, cam_flags camflags,
status = ccb->ccb_h.status;
frozen = (status & CAM_DEV_QFRZN) != 0;
status &= CAM_STATUS_MASK;
relsim_flags = 0;
openings = relsim_flags = 0;
switch (status) {
case CAM_REQ_CMP:
@ -1532,6 +1532,8 @@ cam_periph_error(union ccb *ccb, cam_flags camflags,
case CAM_AUTOSENSE_FAIL:
xpt_print_path(ccb->ccb_h.path);
printf("AutoSense Failed\n");
error = EIO; /* we have to kill the command */
break;
case CAM_REQ_CMP_ERR:
case CAM_CMD_TIMEOUT:
case CAM_UNEXP_BUSFREE: