Re: [PATCH 1/2] PCI, AER: Export and make pcie_aer_is_native() global

[Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>]

On 7/19/2023 1:36 PM, Bjorn Helgaas wrote:
> On Wed, Jul 19, 2023 at 07:23:12PM +0000, Smita Koralahalli wrote:
>> Export and move the declaration of pcie_aer_is_native() to a common header
>> file to be reused by cxl/pci module.
> 
> Run "git log --oneline drivers/pci/pcie/aer.c" and format your subject
> line to match.
> 
> "Exporting" pretty much means making it global, so "Export
> pcie_aer_is_native()" is probably enough.
> 
>> Signed-off-by: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>
> 
> With the above,

Will make the above two changes in v2. Thanks for the review!

Thanks,
Smita

> 
> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
> 
>> ---
>>   drivers/pci/pcie/aer.c     | 1 +
>>   drivers/pci/pcie/portdrv.h | 2 --
>>   include/linux/aer.h        | 2 ++
>>   3 files changed, 3 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
>> index f6c24ded134c..87d90dbda023 100644
>> --- a/drivers/pci/pcie/aer.c
>> +++ b/drivers/pci/pcie/aer.c
>> @@ -229,6 +229,7 @@ int pcie_aer_is_native(struct pci_dev *dev)
>>   
>>   	return pcie_ports_native || host->native_aer;
>>   }
>> +EXPORT_SYMBOL_GPL(pcie_aer_is_native);
>>   
>>   int pci_enable_pcie_error_reporting(struct pci_dev *dev)
>>   {
>> diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h
>> index 58a2b1a1cae4..1f3803bde7ee 100644
>> --- a/drivers/pci/pcie/portdrv.h
>> +++ b/drivers/pci/pcie/portdrv.h
>> @@ -29,10 +29,8 @@ extern bool pcie_ports_dpc_native;
>>   
>>   #ifdef CONFIG_PCIEAER
>>   int pcie_aer_init(void);
>> -int pcie_aer_is_native(struct pci_dev *dev);
>>   #else
>>   static inline int pcie_aer_init(void) { return 0; }
>> -static inline int pcie_aer_is_native(struct pci_dev *dev) { return 0; }
>>   #endif
>>   
>>   #ifdef CONFIG_HOTPLUG_PCI_PCIE
>> diff --git a/include/linux/aer.h b/include/linux/aer.h
>> index 3a3ab05e13fd..94ce49a5f8d5 100644
>> --- a/include/linux/aer.h
>> +++ b/include/linux/aer.h
>> @@ -45,6 +45,7 @@ struct aer_capability_regs {
>>   int pci_enable_pcie_error_reporting(struct pci_dev *dev);
>>   int pci_disable_pcie_error_reporting(struct pci_dev *dev);
>>   int pci_aer_clear_nonfatal_status(struct pci_dev *dev);
>> +int pcie_aer_is_native(struct pci_dev *dev);
>>   #else
>>   static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev)
>>   {
>> @@ -58,6 +59,7 @@ static inline int pci_aer_clear_nonfatal_status(struct pci_dev *dev)
>>   {
>>   	return -EINVAL;
>>   }
>> +static inline int pcie_aer_is_native(struct pci_dev *dev) { return 0; }
>>   #endif
>>   
>>   void cper_print_aer(struct pci_dev *dev, int aer_severity,
>> -- 
>> 2.17.1
>>