diff options
| author | Darren Salt <[email protected]> | 2021-01-05 14:44:01 +0100 |
|---|---|---|
| committer | Christian König <[email protected]> | 2021-01-14 21:20:41 +0100 |
| commit | 8fbdbb66f8c10bb359ad20fff95628e5deac88f4 (patch) | |
| tree | 525df6215d1e42dd1f5af1db4f155876beffe397 | |
| parent | ccae03f337065e3b09deeee6b1b10689c24b059a (diff) | |
PCI: Export pci_rebar_get_possible_sizes()
Export pci_rebar_get_possible_sizes() for use by modular drivers.
Signed-off-by: Darren Salt <[email protected]>
Signed-off-by: Nirmoy Das <[email protected]>
Signed-off-by: Christian König <[email protected]>
Acked-by: Bjorn Helgaas <[email protected]>
Link: https://patchwork.kernel.org/project/dri-devel/patch/[email protected]
| -rw-r--r-- | drivers/pci/pci.c | 1 | ||||
| -rw-r--r-- | drivers/pci/pci.h | 1 | ||||
| -rw-r--r-- | include/linux/pci.h | 1 |
3 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index b9fecc25d213..8d1aec39ecc8 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3605,6 +3605,7 @@ 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 5c59365092fa..8f130f9531b3 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -630,7 +630,6 @@ 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 b32126d26997..5f25a0ec48c1 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1232,6 +1232,7 @@ 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); |