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authoriwasaki <iwasaki@FreeBSD.org>2002-10-05 02:16:49 +0000
committeriwasaki <iwasaki@FreeBSD.org>2002-10-05 02:16:49 +0000
commitbe995d42bcbe8b7c3301c4c726358ca457e43331 (patch)
tree06387d9b458d25f9116655228580166cbbf74ba2 /sys/dev/acpica/acpi_pcib_pci.c
parent479e7dd9d8e6beba682e14774bc747378747adf8 (diff)
downloadFreeBSD-src-be995d42bcbe8b7c3301c4c726358ca457e43331.zip
FreeBSD-src-be995d42bcbe8b7c3301c4c726358ca457e43331.tar.gz
Make sure that ACPI PCI driver probe routine call pci_cfgregopen()
before start accessing PCI config space. Reviewed by: jhb
Diffstat (limited to 'sys/dev/acpica/acpi_pcib_pci.c')
-rw-r--r--sys/dev/acpica/acpi_pcib_pci.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/dev/acpica/acpi_pcib_pci.c b/sys/dev/acpica/acpi_pcib_pci.c
index ae565bb..5909e65 100644
--- a/sys/dev/acpica/acpi_pcib_pci.c
+++ b/sys/dev/acpica/acpi_pcib_pci.c
@@ -115,6 +115,9 @@ acpi_pcib_pci_probe(device_t dev)
return (ENXIO);
if (acpi_get_handle(dev) == NULL)
return (ENXIO);
+ if (!pci_cfgregopen())
+ return (ENXIO);
+
device_set_desc(dev, "ACPI PCI-PCI bridge");
return (-1000);
}
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