From e416de5e61e1a9b7f987804cbb67230b5f5293c6 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 23 Sep 2008 17:25:10 +0100 Subject: Export the ROM enable/disable helpers .... so that they can be used by MTD map drivers. Lets us close #9420 Signed-off-by: Alan Cox Signed-off-by: David Woodhouse --- drivers/pci/rom.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/pci') diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c index bd5c0e03139..1f5f6143f35 100644 --- a/drivers/pci/rom.c +++ b/drivers/pci/rom.c @@ -21,7 +21,7 @@ * between the ROM and other resources, so enabling it may disable access * to MMIO registers or other card memory. */ -static int pci_enable_rom(struct pci_dev *pdev) +int pci_enable_rom(struct pci_dev *pdev) { struct resource *res = pdev->resource + PCI_ROM_RESOURCE; struct pci_bus_region region; @@ -45,7 +45,7 @@ static int pci_enable_rom(struct pci_dev *pdev) * Disable ROM decoding on a PCI device by turning off the last bit in the * ROM BAR. */ -static void pci_disable_rom(struct pci_dev *pdev) +void pci_disable_rom(struct pci_dev *pdev) { u32 rom_addr; pci_read_config_dword(pdev, pdev->rom_base_reg, &rom_addr); @@ -260,3 +260,5 @@ void pci_cleanup_rom(struct pci_dev *pdev) EXPORT_SYMBOL(pci_map_rom); EXPORT_SYMBOL(pci_unmap_rom); +EXPORT_SYMBOL_GPL(pci_enable_rom); +EXPORT_SYMBOL_GPL(pci_disable_rom); -- cgit v1.2.3