[src/trunk]: src/sys/dev/acpi acpimcfg_scan_bus: Assign the pci_softc's sc_pc...

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

details:   https://anonhg.NetBSD.org/src/rev/4c0b1eb6df37
branches:  trunk
changeset: 993975:4c0b1eb6df37
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sat Oct 13 13:32:50 2018 +0000

description:
acpimcfg_scan_bus: Assign the pci_softc's sc_pc to the passed in PCI
chipset tag -- pci_enumerate_bus depends on this being initialized. This
happened to work on x86 because the pci_* md code allows for NULL pc.

diffstat:

 sys/dev/acpi/acpi_mcfg.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 8d7d2e372aa7 -r 4c0b1eb6df37 sys/dev/acpi/acpi_mcfg.c
--- a/sys/dev/acpi/acpi_mcfg.c  Sat Oct 13 08:32:36 2018 +0000
+++ b/sys/dev/acpi/acpi_mcfg.c  Sat Oct 13 13:32:50 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: acpi_mcfg.c,v 1.6 2018/04/06 17:30:25 maxv Exp $       */
+/*     $NetBSD: acpi_mcfg.c,v 1.7 2018/10/13 13:32:50 jmcneill Exp $   */
 
 /*-
  * Copyright (C) 2015 NONAKA Kimihiro <nonaka%NetBSD.org@localhost>
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi_mcfg.c,v 1.6 2018/04/06 17:30:25 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_mcfg.c,v 1.7 2018/10/13 13:32:50 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -527,6 +527,7 @@
        };
 
        sc->sc_bus = bus;       /* XXX */
+       sc->sc_pc = pc;
 
        pci_enumerate_bus(sc, wildcard, acpimcfg_device_probe, NULL);
 }