From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Frank Blaschka Subject: [PATCH linux-next] s390/io: add ioport_map stubs Date: Tue, 4 Nov 2014 13:09:13 +0100 Message-Id: <1415102953-49643-1-git-send-email-blaschka@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: schwidefsky@de.ibm.com Cc: alex.williamson@redhat.com, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, Frank Blaschka List-ID: From: Frank Blaschka add ioport_map stubs to make vfio build on s390. Signed-off-by: Frank Blaschka --- arch/s390/include/asm/io.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h index cd6b9ee..ba516f8 100644 --- a/arch/s390/include/asm/io.h +++ b/arch/s390/include/asm/io.h @@ -38,6 +38,15 @@ static inline void iounmap(volatile void __iomem *addr) { } +static inline void __iomem *ioport_map(unsigned long port, unsigned int nr) +{ + return NULL; +} + +static inline void ioport_unmap(void __iomem *p) +{ +} + /* * s390 needs a private implementation of pci_iomap since ioremap with its * offset parameter isn't sufficient. That's because BAR spaces are not -- 1.8.5.5