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Commit 2932239f authored by Yijing Wang's avatar Yijing Wang Committed by Tony Luck
Browse files

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: default avatarYijing Wang <wangyijing@huawei.com>
Signed-off-by: default avatarJiang 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: default avatarTony Luck <tony.luck@intel.com>
parent c9e391cf

arch/ia64/pci/pci.c

+9 −0
Original line number Diff line number Diff line
@@ -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;