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authorMika Westerberg <mika.westerberg@linux.intel.com>2019-08-22 11:55:52 +0300
committerBjorn Helgaas <bhelgaas@google.com>2019-09-07 15:45:25 +0300
commit984998e3404e9073479281dbba8af36b104e8c00 (patch)
tree5eeab9ebd558a68defff4737d53ca74076d6c6fb /drivers/pci/access.c
parent4a2dbeddd3d54484d2e9c12965e4f9bfa1a0ee36 (diff)
downloadlinux-984998e3404e9073479281dbba8af36b104e8c00.tar.xz
PCI: Make pcie_downstream_port() available outside of access.c
pcie_downstream_port() is useful in other places where code needs to determine whether the PCIe port is downstream so make it available outside of access.c. Link: https://lore.kernel.org/r/20190822085553.62697-1-mika.westerberg@linux.intel.com Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/pci/access.c')
-rw-r--r--drivers/pci/access.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index 544922f097c0..2fccb5762c76 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -336,15 +336,6 @@ static inline int pcie_cap_version(const struct pci_dev *dev)
return pcie_caps_reg(dev) & PCI_EXP_FLAGS_VERS;
}
-static bool pcie_downstream_port(const struct pci_dev *dev)
-{
- int type = pci_pcie_type(dev);
-
- return type == PCI_EXP_TYPE_ROOT_PORT ||
- type == PCI_EXP_TYPE_DOWNSTREAM ||
- type == PCI_EXP_TYPE_PCIE_BRIDGE;
-}
-
bool pcie_cap_has_lnkctl(const struct pci_dev *dev)
{
int type = pci_pcie_type(dev);