From e3a9b1212b9d6cb20751196e338f4a5138d539d3 Mon Sep 17 00:00:00 2001 From: Luis Chamberlain Date: Tue, 22 Jun 2021 19:28:23 -0700 Subject: PCI: Export pci_dev_trylock() and pci_dev_unlock() Other places in the kernel use this form, and so just provide a common path for it. Acked-by: Bjorn Helgaas Signed-off-by: Luis Chamberlain Reviewed-by: Cornelia Huck Link: https://lore.kernel.org/r/20210623022824.308041-2-mcgrof@kernel.org Signed-off-by: Alex Williamson --- drivers/pci/pci.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/pci') diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index b717680377a9..10f08ed3589f 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -5028,7 +5028,7 @@ static void pci_dev_lock(struct pci_dev *dev) } /* Return 1 on successful lock, 0 on contention */ -static int pci_dev_trylock(struct pci_dev *dev) +int pci_dev_trylock(struct pci_dev *dev) { if (pci_cfg_access_trylock(dev)) { if (device_trylock(&dev->dev)) @@ -5038,12 +5038,14 @@ static int pci_dev_trylock(struct pci_dev *dev) return 0; } +EXPORT_SYMBOL_GPL(pci_dev_trylock); -static void pci_dev_unlock(struct pci_dev *dev) +void pci_dev_unlock(struct pci_dev *dev) { device_unlock(&dev->dev); pci_cfg_access_unlock(dev); } +EXPORT_SYMBOL_GPL(pci_dev_unlock); static void pci_dev_save_and_disable(struct pci_dev *dev) { -- cgit v1.2.3