[src/trunk]: src/sys/dev/pci Add explicit casts in bus_dmatag_subregion() cal...

[thorpej <thorpej%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d8ac481d172f
branches:  trunk
changeset: 849423:d8ac481d172f
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Sun Mar 01 16:31:01 2020 +0000

description:
Add explicit casts in bus_dmatag_subregion() calls to avoid overflow /
truncation warnings on 32-bit platforms.

diffstat:

 sys/dev/pci/if_nfe.c  |  6 +++---
 sys/dev/pci/if_stge.c |  6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diffs (54 lines):

diff -r c9f2b64752f8 -r d8ac481d172f sys/dev/pci/if_nfe.c
--- a/sys/dev/pci/if_nfe.c      Sun Mar 01 15:54:18 2020 +0000
+++ b/sys/dev/pci/if_nfe.c      Sun Mar 01 16:31:01 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_nfe.c,v 1.75 2020/03/01 15:43:58 thorpej Exp $      */
+/*     $NetBSD: if_nfe.c,v 1.76 2020/03/01 16:31:01 thorpej Exp $      */
 /*     $OpenBSD: if_nfe.c,v 1.77 2008/02/05 16:52:50 brad Exp $        */
 
 /*-
@@ -21,7 +21,7 @@
 /* Driver for NVIDIA nForce MCP Fast Ethernet and Gigabit Ethernet */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_nfe.c,v 1.75 2020/03/01 15:43:58 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_nfe.c,v 1.76 2020/03/01 16:31:01 thorpej Exp $");
 
 #include "opt_inet.h"
 #include "vlan.h"
@@ -324,7 +324,7 @@
        if (pci_dma64_available(pa) && (sc->sc_flags & NFE_40BIT_ADDR) != 0) {
                if (bus_dmatag_subregion(pa->pa_dmat64,
                                         0,
-                                        (1ULL << 40),
+                                        (bus_addr_t)(1ULL << 40),
                                         &sc->sc_dmat,
                                         BUS_DMA_WAITOK) != 0) {
                        aprint_error_dev(self,
diff -r c9f2b64752f8 -r d8ac481d172f sys/dev/pci/if_stge.c
--- a/sys/dev/pci/if_stge.c     Sun Mar 01 15:54:18 2020 +0000
+++ b/sys/dev/pci/if_stge.c     Sun Mar 01 16:31:01 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_stge.c,v 1.81 2020/03/01 15:46:32 thorpej Exp $     */
+/*     $NetBSD: if_stge.c,v 1.82 2020/03/01 16:31:01 thorpej Exp $     */
 
 /*-
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_stge.c,v 1.81 2020/03/01 15:46:32 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_stge.c,v 1.82 2020/03/01 16:31:01 thorpej Exp $");
 
 
 #include <sys/param.h>
@@ -450,7 +450,7 @@
        if (pci_dma64_available(pa)) {
                if (bus_dmatag_subregion(pa->pa_dmat64,
                                         0,
-                                        FRAG_ADDR_MASK + 1ULL,
+                                        (bus_addr_t)(FRAG_ADDR_MASK + 1ULL),
                                         &sc->sc_dmat,
                                         BUS_DMA_WAITOK) != 0) {
                        aprint_error_dev(self,