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Date:      Fri, 26 Jan 2018 00:58:02 +0000 (UTC)
From:      Justin Hibbits <jhibbits@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r328425 - head/sys/cam/ctl
Message-ID:  <201801260058.w0Q0w268097631@repo.freebsd.org>

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Author: jhibbits
Date: Fri Jan 26 00:58:02 2018
New Revision: 328425
URL: https://svnweb.freebsd.org/changeset/base/328425

Log:
  Minimum changes for ctl to build on architectures with non-matching physical and
  virtual address sizes
  
  Summary:
  Some architectures use physical addresses larger than virtual.  This is the
  minimal changeset needed to get CAM/CTL to build on these targets.  No
  functional changes.  More changes would likely be needed for this to be fully
  functional on said platforms, but they can be made when needed.
  
  Reviewed By:	mav, chuck
  Differential Revision:	https://reviews.freebsd.org/D14041

Modified:
  head/sys/cam/ctl/ctl_frontend_cam_sim.c
  head/sys/cam/ctl/scsi_ctl.c

Modified: head/sys/cam/ctl/ctl_frontend_cam_sim.c
==============================================================================
--- head/sys/cam/ctl/ctl_frontend_cam_sim.c	Fri Jan 26 00:56:09 2018	(r328424)
+++ head/sys/cam/ctl/ctl_frontend_cam_sim.c	Fri Jan 26 00:58:02 2018	(r328425)
@@ -354,7 +354,7 @@ cfcs_datamove(union ctl_io *io)
 	case CAM_DATA_VADDR:
 		cam_sglist = &cam_sg_entry;
 		cam_sglist[0].ds_len = ccb->csio.dxfer_len;
-		cam_sglist[0].ds_addr = (bus_addr_t)ccb->csio.data_ptr;
+		cam_sglist[0].ds_addr = (bus_addr_t)(uintptr_t)ccb->csio.data_ptr;
 		cam_sg_count = 1;
 		cam_sg_start = 0;
 		cam_sg_offset = io->scsiio.kern_rel_offset;
@@ -382,7 +382,7 @@ cfcs_datamove(union ctl_io *io)
 		len_to_copy = MIN(cam_sglist[i].ds_len - cam_watermark,
 				  ctl_sglist[j].len - ctl_watermark);
 
-		cam_ptr = (uint8_t *)cam_sglist[i].ds_addr;
+		cam_ptr = (uint8_t *)(uintptr_t)cam_sglist[i].ds_addr;
 		cam_ptr = cam_ptr + cam_watermark;
 		if (io->io_hdr.flags & CTL_FLAG_BUS_ADDR) {
 			/*

Modified: head/sys/cam/ctl/scsi_ctl.c
==============================================================================
--- head/sys/cam/ctl/scsi_ctl.c	Fri Jan 26 00:56:09 2018	(r328424)
+++ head/sys/cam/ctl/scsi_ctl.c	Fri Jan 26 00:58:02 2018	(r328425)
@@ -728,7 +728,7 @@ ctlfedata(struct ctlfe_lun_softc *softc, union ctl_io 
 		cam_sglist = cmd_info->cam_sglist;
 		*dxfer_len = 0;
 		for (i = 0; i < io->scsiio.kern_sg_entries - idx; i++) {
-			cam_sglist[i].ds_addr = (bus_addr_t)ctl_sglist[i + idx].addr + off;
+			cam_sglist[i].ds_addr = (bus_addr_t)(uintptr_t)ctl_sglist[i + idx].addr + off;
 			if (ctl_sglist[i + idx].len - off <= bus_softc->maxio - *dxfer_len) {
 				cam_sglist[i].ds_len = ctl_sglist[idx + i].len - off;
 				*dxfer_len += cam_sglist[i].ds_len;



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