From b923650b84068b74b6df838aa8f9b2a350171de6 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Mon, 30 Jan 2012 00:20:48 +0200 Subject: lib: add NO_GENERIC_PCI_IOPORT_MAP Some architectures need to override the way IO port mapping is done on PCI devices. Supply a generic macro that calls ioport_map, and make it possible for architectures to override. Signed-off-by: Michael S. Tsirkin Acked-by: Arnd Bergmann --- lib/Kconfig | 3 +++ lib/pci_iomap.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/Kconfig b/lib/Kconfig index 169eb7c598e5..1df13883481c 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -19,6 +19,9 @@ config RATIONAL config GENERIC_FIND_FIRST_BIT bool +config NO_GENERIC_PCI_IOPORT_MAP + bool + config GENERIC_PCI_IOMAP bool diff --git a/lib/pci_iomap.c b/lib/pci_iomap.c index 4b0fdc22e688..0d83ea8a9605 100644 --- a/lib/pci_iomap.c +++ b/lib/pci_iomap.c @@ -34,7 +34,7 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) if (maxlen && len > maxlen) len = maxlen; if (flags & IORESOURCE_IO) - return ioport_map(start, len); + return __pci_ioport_map(dev, start, len); if (flags & IORESOURCE_MEM) { if (flags & IORESOURCE_CACHEABLE) return ioremap(start, len); -- cgit v1.2.3