svn commit: r248775 - head/sys/dev/isci

[Jim Harris]

Author: jimharris
Date: Tue Mar 26 23:04:06 2013
New Revision: 248775
URL: http://svnweb.freebsd.org/changeset/base/248775

Log:
  Report support for unmapped I/O by adding PIM_UNMAPPED flag.
  
  Submitted by:	jhb, scottl

Modified:
  head/sys/dev/isci/isci_controller.c
  head/sys/dev/isci/isci_io_request.c

Modified: head/sys/dev/isci/isci_controller.c
==============================================================================
--- head/sys/dev/isci/isci_controller.c	Tue Mar 26 22:46:56 2013	(r248774)
+++ head/sys/dev/isci/isci_controller.c	Tue Mar 26 23:04:06 2013	(r248775)
@@ -673,7 +673,8 @@ void isci_action(struct cam_sim *sim, un
 			cpi->version_num = 1;
 			cpi->hba_inquiry = PI_TAG_ABLE;
 			cpi->target_sprt = 0;
-			cpi->hba_misc = PIM_NOBUSRESET | PIM_SEQSCAN;
+			cpi->hba_misc = PIM_NOBUSRESET | PIM_SEQSCAN |
+			    PIM_UNMAPPED;
 			cpi->hba_eng_cnt = 0;
 			cpi->max_target = SCI_MAX_REMOTE_DEVICES - 1;
 			cpi->max_lun = ISCI_MAX_LUN;

Modified: head/sys/dev/isci/isci_io_request.c
==============================================================================
--- head/sys/dev/isci/isci_io_request.c	Tue Mar 26 22:46:56 2013	(r248774)
+++ head/sys/dev/isci/isci_io_request.c	Tue Mar 26 23:04:06 2013	(r248775)
@@ -747,10 +747,6 @@ isci_io_request_execute_scsi_io(union cc
 	io_request->current_sge_index = 0;
 	io_request->parent.remote_device_handle = device->sci_object;
 
-	if ((ccb->ccb_h.flags & CAM_DATA_MASK) != CAM_DATA_VADDR)
-		panic("Unexpected cam data format!  flags = 0x%x\n",
-		    ccb->ccb_h.flags);
-
 	error = bus_dmamap_load_ccb(io_request->parent.dma_tag,
 	    io_request->parent.dma_map, ccb,
 	    isci_io_request_construct, io_request, 0x0);