[src/trunk]: src/sys/arch/arm/acpi Match _PRT by segment and bus

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

details:   https://anonhg.NetBSD.org/src/rev/22b91c73cf43
branches:  trunk
changeset: 994361:22b91c73cf43
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sat Nov 03 12:03:05 2018 +0000

description:
Match _PRT by segment and bus

diffstat:

 sys/arch/arm/acpi/acpi_pci_machdep.c |  15 ++++++++++-----
 1 files changed, 10 insertions(+), 5 deletions(-)

diffs (62 lines):

diff -r f789d4cab275 -r 22b91c73cf43 sys/arch/arm/acpi/acpi_pci_machdep.c
--- a/sys/arch/arm/acpi/acpi_pci_machdep.c      Sat Nov 03 10:51:14 2018 +0000
+++ b/sys/arch/arm/acpi/acpi_pci_machdep.c      Sat Nov 03 12:03:05 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: acpi_pci_machdep.c,v 1.6 2018/11/02 15:01:18 jmcneill Exp $ */
+/* $NetBSD: acpi_pci_machdep.c,v 1.7 2018/11/03 12:03:05 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi_pci_machdep.c,v 1.6 2018/11/02 15:01:18 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_pci_machdep.c,v 1.7 2018/11/03 12:03:05 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -60,6 +60,7 @@
 #include <arm/pci/pci_msi_machdep.h>
 
 struct acpi_pci_prt {
+       u_int                           prt_segment;
        u_int                           prt_bus;
        ACPI_HANDLE                     prt_handle;
        TAILQ_ENTRY(acpi_pci_prt)       prt_list;
@@ -192,6 +193,7 @@
        if (handle != NULL) {
                prt = kmem_alloc(sizeof(*prt), KM_SLEEP);
                prt->prt_bus = pba->pba_bus;
+               prt->prt_segment = ap->ap_seg;
                prt->prt_handle = handle;
                TAILQ_INSERT_TAIL(&acpi_pci_irq_routes, prt, prt_list);
        }
@@ -274,13 +276,16 @@
 }
 
 static struct acpi_pci_prt *
-acpi_pci_md_intr_find_prt(u_int bus)
+acpi_pci_md_intr_find_prt(pci_chipset_tag_t pc, u_int bus)
 {
        struct acpi_pci_prt *prt, *prtp;
+       u_int segment;
+
+       segment = pci_get_segment(pc);
 
        prt = NULL;
        TAILQ_FOREACH(prtp, &acpi_pci_irq_routes, prt_list)
-               if (prtp->prt_bus == bus) {
+               if (prtp->prt_segment == segment && prtp->prt_bus == bus) {
                        prt = prtp;
                        break;
                }
@@ -301,7 +306,7 @@
        if (pa->pa_intrpin == PCI_INTERRUPT_PIN_NONE)
                return EINVAL;
 
-       prt = acpi_pci_md_intr_find_prt(pa->pa_bus);
+       prt = acpi_pci_md_intr_find_prt(pa->pa_pc, pa->pa_bus);
        if (prt == NULL)
                return ENXIO;