On Thu, Jan 07, 2021 at 06:50:14PM +0100, Nirmoy Das wrote: > From: Darren Salt <devspam@xxxxxxxxxxxxxxxxx> > > Export pci_rebar_get_possible_sizes() for use by modular drivers. > > Signed-off-by: Darren Salt <devspam@xxxxxxxxxxxxxxxxx> > Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxx> Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > --- > drivers/pci/pci.c | 1 + > drivers/pci/pci.h | 1 - > include/linux/pci.h | 1 + > 3 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c > index e578d34095e9..ef80ed451415 100644 > --- a/drivers/pci/pci.c > +++ b/drivers/pci/pci.c > @@ -3579,6 +3579,7 @@ u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar) > pci_read_config_dword(pdev, pos + PCI_REBAR_CAP, &cap); > return (cap & PCI_REBAR_CAP_SIZES) >> 4; > } > +EXPORT_SYMBOL(pci_rebar_get_possible_sizes); > > /** > * pci_rebar_get_current_size - get the current size of a BAR > diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h > index f86cae9aa1f4..640ae7d74fc3 100644 > --- a/drivers/pci/pci.h > +++ b/drivers/pci/pci.h > @@ -608,7 +608,6 @@ int acpi_get_rc_resources(struct device *dev, const char *hid, u16 segment, > struct resource *res); > #endif > > -u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); > int pci_rebar_get_current_size(struct pci_dev *pdev, int bar); > int pci_rebar_set_size(struct pci_dev *pdev, int bar, int size); > static inline u64 pci_rebar_size_to_bytes(int size) > diff --git a/include/linux/pci.h b/include/linux/pci.h > index 22207a79762c..9999040cfad9 100644 > --- a/include/linux/pci.h > +++ b/include/linux/pci.h > @@ -1226,6 +1226,7 @@ void pci_update_resource(struct pci_dev *dev, int resno); > int __must_check pci_assign_resource(struct pci_dev *dev, int i); > int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align); > void pci_release_resource(struct pci_dev *dev, int resno); > +u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); > int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size); > int pci_select_bars(struct pci_dev *dev, unsigned long flags); > bool pci_device_is_present(struct pci_dev *pdev); > -- > 2.29.2 >
