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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>
This commit is contained in:
Yijing Wang 2013-06-06 15:34:51 +08:00 committed by Tony Luck
parent c9e391cf1b
commit 2932239fb4
1 changed files with 9 additions and 0 deletions
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9
arch/ia64/pci/pci.c
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@ -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;