Set IA64 host bridge release function to make sure root bridge
related resources get freed during root bus removal.
Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx>
Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Cc: Fenghua Yu <fenghua.yu@xxxxxxxxx>
Cc: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: linux-ia64@xxxxxxxxxxxxxxx
---
arch/ia64/pci/pci.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 658030f..2857a83 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -358,6 +358,13 @@ static void __release_pci_root_info(struct pci_root_info *info)
kfree(info);
}
+static void release_pci_root_info(struct pci_host_bridge *bridge)
+{
+ struct pci_root_info *info = bridge->release_data;
+
+ __release_pci_root_info(info);
+}
+
struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
{
struct acpi_device *device = root->device;
@@ -433,7 +440,9 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
__release_pci_root_info(info);
return NULL;
}
-
+
+ pci_set_host_bridge_release(to_pci_host_bridge(pbus->bridge),
+ release_pci_root_info, info);
pci_scan_child_bus(pbus);
return pbus;
--
1.7.1
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