svn commit: r237460 - head/sys/dev/twa

[Alexander Motin]

Author: mav
Date: Fri Jun 22 21:46:41 2012
New Revision: 237460
URL: http://svn.freebsd.org/changeset/base/237460

Log:
  Return CAM_SEL_TIMEOUT and CAM_DEV_NOT_THERE instead of CAM_TID_INVALID
  and CAM_LUN_INVALID for case of missing devices. In removes tons of error
  messages from CAM during bus scans.
  
  Reported and tested by:	Mike Tancsa <mike at sentex.net>
  MFC after:	3 days

Modified:
  head/sys/dev/twa/tw_osl_cam.c

Modified: head/sys/dev/twa/tw_osl_cam.c
==============================================================================
--- head/sys/dev/twa/tw_osl_cam.c	Fri Jun 22 21:26:35 2012	(r237459)
+++ head/sys/dev/twa/tw_osl_cam.c	Fri Jun 22 21:46:41 2012	(r237460)
@@ -678,9 +678,9 @@ tw_osl_complete_io(struct tw_cl_req_hand
 			ccb->ccb_h.status = CAM_REQ_CMP;
 		else {
 			if (req_pkt->status & TW_CL_ERR_REQ_INVALID_TARGET)
-				ccb->ccb_h.status |= CAM_TID_INVALID;
+				ccb->ccb_h.status |= CAM_SEL_TIMEOUT;
 			else if (req_pkt->status & TW_CL_ERR_REQ_INVALID_LUN)
-				ccb->ccb_h.status |= CAM_LUN_INVALID;
+				ccb->ccb_h.status |= CAM_DEV_NOT_THERE;
 			else if (req_pkt->status & TW_CL_ERR_REQ_SCSI_ERROR)
 				ccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR;
 			else if (req_pkt->status & TW_CL_ERR_REQ_BUS_RESET)