Messages in this thread Patch in this message |  | | From | sathyanarayanan.kuppuswamy@linux ... | Subject | [PATCH v8 1/5] PCI: Conditionally initialize host bridge native_* members | Date | Fri, 24 Jul 2020 20:58:52 -0700 |
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From: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
If CONFIG_PCIEPORTBUS is not enabled in kernel then initialing struct pci_host_bridge PCIe specific native_* members to "1" is incorrect. So protect the PCIe specific member initialization with CONFIG_PCIEPORTBUS.
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> --- drivers/pci/probe.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 2f66988cea25..a94b97564ceb 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -588,12 +588,14 @@ static void pci_init_host_bridge(struct pci_host_bridge *bridge) * may implement its own AER handling and use _OSC to prevent the * OS from interfering. */ +#ifdef CONFIG_PCIEPORTBUS bridge->native_aer = 1; bridge->native_pcie_hotplug = 1; - bridge->native_shpc_hotplug = 1; bridge->native_pme = 1; bridge->native_ltr = 1; bridge->native_dpc = 1; +#endif + bridge->native_shpc_hotplug = 1; device_initialize(&bridge->dev); } -- 2.17.1
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