From 2932239fb485931b82c50e4876a0c2d14b7711ac Mon Sep 17 00:00:00 2001 From: Yijing Wang Date: Thu, 6 Jun 2013 15:34:51 +0800 Subject: [PATCH] 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 Signed-off-by: Jiang Liu Cc: Fenghua Yu Cc: Yinghai Lu Cc: Greg Kroah-Hartman Cc: linux-ia64@vger.kernel.org Signed-off-by: Tony Luck --- arch/ia64/pci/pci.c | 9 +++++++++ 1 file changed, 9 insertions(+) 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; -- 2.34.1