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

[Smita Koralahalli <Smita.KoralahalliChannabasappa@xxxxxxx>]

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@xxxxxxx>
>
> With the above,

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

Thanks,
Smita

> Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
>
> > ---
> >   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