From 1e05b62ae4bd4c1209229de367b0989b39644f88 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Mon, 30 Jan 2012 00:29:10 +0200 Subject: [PATCH] sh: use the the PCI channels's io_map_base commit 43db595e8b5d78ce5ad2feab719814a76e3ad2e5 (sh: switch to GENERIC_PCI_IOMAP) failed to take into account the PCI channels's io_map_base for mapping IO BARs. This also caused a new warning on sh. Fix this, without re-introducing code duplication, by setting NO_GENERIC_PCI_IOPORT_MAP and supplying a sh-specific __pci_ioport_map. Reported-by: Kevin Cernekee Signed-off-by: Michael S. Tsirkin --- arch/sh/Kconfig | 1 + arch/sh/drivers/pci/pci.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 3c8db65c89e5..713fb58ca507 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -859,6 +859,7 @@ config PCI depends on SYS_SUPPORTS_PCI select PCI_DOMAINS select GENERIC_PCI_IOMAP + select NO_GENERIC_PCI_IOPORT_MAP help Find out whether you have a PCI motherboard. PCI is the name of a bus system, i.e. the way the CPU talks to the other stuff inside diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c index 8f18dd090a66..1e7b0e2e764d 100644 --- a/arch/sh/drivers/pci/pci.c +++ b/arch/sh/drivers/pci/pci.c @@ -356,8 +356,8 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, #ifndef CONFIG_GENERIC_IOMAP -static void __iomem *ioport_map_pci(struct pci_dev *dev, - unsigned long port, unsigned int nr) +void __iomem *__pci_ioport_map(struct pci_dev *dev, + unsigned long port, unsigned int nr) { struct pci_channel *chan = dev->sysdata;