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| author | Yijing Wang | 2013-09-24 20:08:06 +0200 |
|---|---|---|
| committer | Bjorn Helgaas | 2013-09-24 20:08:06 +0200 |
| commit | f1c66c4678ad223bda0dcd261e4048f009234f85 (patch) | |
| tree | 39142ae71a9d9a286f8f509620987023c675fb64 /drivers/pci/pci.c | |
| parent | Linux 3.12-rc2 (diff) | |
| download | kernel-qcow2-linux-f1c66c4678ad223bda0dcd261e4048f009234f85.tar.gz kernel-qcow2-linux-f1c66c4678ad223bda0dcd261e4048f009234f85.tar.xz kernel-qcow2-linux-f1c66c4678ad223bda0dcd261e4048f009234f85.zip | |
PCI: Export pcie_set_mps() and pcie_get_mps()
Export pcie_get_mps() and pcie_set_mps() functions so drivers can use
them to simplify code.
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index e8ccf6c0f08a..8c812464f259 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3972,6 +3972,7 @@ int pcie_get_mps(struct pci_dev *dev) return 128 << ((ctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5); } +EXPORT_SYMBOL(pcie_get_mps); /** * pcie_set_mps - set PCI Express maximum payload size @@ -3996,6 +3997,7 @@ int pcie_set_mps(struct pci_dev *dev, int mps) return pcie_capability_clear_and_set_word(dev, PCI_EXP_DEVCTL, PCI_EXP_DEVCTL_PAYLOAD, v); } +EXPORT_SYMBOL(pcie_set_mps); /** * pcie_get_minimum_link - determine minimum link settings of a PCI device |