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PCI: Export pcie_has_flr()

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pcie_flr() suggests pcie_has_flr() to ensure that PCIe FLR support is
present prior to calling.  pcie_flr() is exported while pcie_has_flr()
is not.  Resolve this.

Signed-off-by: Alex Williamson <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
This commit is contained in:
Alex Williamson 2018-08-09 14:04:14 -06:00 • committed by Bjorn Helgaas
commit 2d2917f774
2 changed files with 3 additions and 1 deletions
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3
drivers/pci/pci.c
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@ -4039,7 +4039,7 @@ static int pci_dev_wait(struct pci_dev *dev, char *reset_type, int timeout)
* Returns true if the device advertises support for PCIe function level
* resets.
*/
static bool pcie_has_flr(struct pci_dev *dev)
bool pcie_has_flr(struct pci_dev *dev)
{
u32 cap;
@ -4049,6 +4049,7 @@ static bool pcie_has_flr(struct pci_dev *dev)
pcie_capability_read_dword(dev, PCI_EXP_DEVCAP, &cap);
return cap & PCI_EXP_DEVCAP_FLR;
}
EXPORT_SYMBOL_GPL(pcie_has_flr);
/**
* pcie_flr - initiate a PCIe function level reset