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authorYijing Wang <wangyijing@huawei.com>2013-06-06 15:34:51 +0800
committerTony Luck <tony.luck@intel.com>2013-06-18 09:47:33 -0700
commit2932239fb485931b82c50e4876a0c2d14b7711ac (patch)
tree0b43e9980e199829b3043f0653de2552a0bd33d5
parentc9e391cf1b3c1c46bf79c75b3bc5677909fcd625 (diff)
PCI/IA64: Add host bridge resource release for _CRS path
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@huawei.com> Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-ia64@vger.kernel.org Signed-off-by: Tony Luck <tony.luck@intel.com>
-rw-r--r--arch/ia64/pci/pci.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 99a9f672d156..72a1957dfff3 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -369,6 +369,13 @@ 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;
@@ -446,6 +453,8 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
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;