pcim_request_region() is the managed counterpart of
pci_request_region(). It is currently only used internally for PCI.
It can be useful for a number of drivers and exporting it is a step
towards deprecating more complicated functions.
Make pcim_request_region a public function.
Signed-off-by: Philipp Stanner <pstanner@xxxxxxxxxx>
---
drivers/pci/devres.c | 1 +
drivers/pci/pci.h | 2 --
include/linux/pci.h | 1 +
3 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/devres.c b/drivers/pci/devres.c
index 3780a9f9ec00..0127ca58c6e5 100644
--- a/drivers/pci/devres.c
+++ b/drivers/pci/devres.c
@@ -863,6 +863,7 @@ int pcim_request_region(struct pci_dev *pdev, int bar, const char *name)
{
return _pcim_request_region(pdev, bar, name, 0);
}
+EXPORT_SYMBOL(pcim_request_region);
/**
* pcim_request_region_exclusive - Request a PCI BAR exclusively
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 79c8398f3938..2fe6055a334d 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -887,8 +887,6 @@ static inline pci_power_t mid_pci_get_power_state(struct pci_dev *pdev)
#endif
int pcim_intx(struct pci_dev *dev, int enable);
-
-int pcim_request_region(struct pci_dev *pdev, int bar, const char *name);
int pcim_request_region_exclusive(struct pci_dev *pdev, int bar,
const char *name);
void pcim_release_region(struct pci_dev *pdev, int bar);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 9e36b6c1810e..e5d8406874e2 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -2294,6 +2294,7 @@ static inline void pci_fixup_device(enum pci_fixup_pass pass,
void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);
void __iomem * const *pcim_iomap_table(struct pci_dev *pdev);
+int pcim_request_region(struct pci_dev *pdev, int bar, const char *name);
int pcim_iomap_regions(struct pci_dev *pdev, int mask, const char *name);
int pcim_iomap_regions_request_all(struct pci_dev *pdev, int mask,
const char *name);
--
2.45.2
