From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by ozlabs.org (Postfix) with ESMTP id B573C1007D7 for ; Fri, 25 Nov 2011 07:18:49 +1100 (EST) Date: Thu, 24 Nov 2011 22:19:34 +0200 From: "Michael S. Tsirkin" Subject: [PATCH-RFC 07/10] parisc: switch to GENERIC_PCI_IOMAP Message-ID: <9dab609cdf0c22a35f58b0f821a10230a487480d.1322163031.git.mst@redhat.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Cc: Nicolas Pitre , linux-mips@linux-mips.org, linux-m68k@vger.kernel.org, linux-ia64@vger.kernel.org, "Michael S. Tsirkin" , linux@openrisc.net, linux-pci@vger.kernel.org, Jesse Barnes , Chen Liqin , Paul Mackerras , "H. Peter Anvin" , sparclinux@vger.kernel.org, Guan Xuetao , Lennox Wu , Jonas Bonn , Jesper Nilsson , Russell King , linux-sh@vger.kernel.org, linux-hexagon@vger.kernel.org, Helge Deller , x86@kernel.org, "James E.J. Bottomley" , Ingo Molnar , Geert Uytterhoeven , linux-arch@vger.kernel.org, Arend van Spriel , Matt Turner , Fenghua Yu , Lasse Collin , Arnd Bergmann , Lucas De Marchi , microblaze-uclinux@itee.uq.edu.au, Paul Bolle , Rob Herring , Mikael Starvik , Ivan Kokshaysky , Franky Lin , Thomas Gleixner , Fabio Baltieri , linux-arm-kernel@lists.infradead.org, Richard Henderson , Michael Ellerman , Michal Simek , Tony Luck , linux-parisc@vger.kernel.org, linux-cris-kernel@axis.com, Paul Gortmaker , linux-kernel@vger.kernel.org, Ralf Baechle , Richard Kuo , Kyle McMartin , Paul Mundt , linux-alpha@vger.kernel.org, Olof Johansson , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S. Miller" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , parisc copied pci_iomap from generic code, probably to avoid pulling the rest of iomap.c in. Since that's in a separate file now, we can reuse the common implementation. Signed-off-by: Michael S. Tsirkin --- arch/parisc/Kconfig | 1 + arch/parisc/lib/iomap.c | 23 ----------------------- 2 files changed, 1 insertions(+), 23 deletions(-) diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index fdfd8be..242a1b7 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -14,6 +14,7 @@ config PARISC select GENERIC_ATOMIC64 if !64BIT select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_PROBE + select GENERIC_PCI_IOMAP select IRQ_PER_CPU select ARCH_HAVE_NMI_SAFE_CMPXCHG diff --git a/arch/parisc/lib/iomap.c b/arch/parisc/lib/iomap.c index 8f470c9..fb8e10a 100644 --- a/arch/parisc/lib/iomap.c +++ b/arch/parisc/lib/iomap.c @@ -436,28 +436,6 @@ void ioport_unmap(void __iomem *addr) } } -/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ -void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) -{ - resource_size_t start = pci_resource_start(dev, bar); - resource_size_t len = pci_resource_len(dev, bar); - unsigned long flags = pci_resource_flags(dev, bar); - - if (!len || !start) - return NULL; - if (maxlen && len > maxlen) - len = maxlen; - if (flags & IORESOURCE_IO) - return ioport_map(start, len); - if (flags & IORESOURCE_MEM) { - if (flags & IORESOURCE_CACHEABLE) - return ioremap(start, len); - return ioremap_nocache(start, len); - } - /* What? */ - return NULL; -} - void pci_iounmap(struct pci_dev *dev, void __iomem * addr) { if (!INDIRECT_ADDR(addr)) { @@ -483,5 +461,4 @@ EXPORT_SYMBOL(iowrite16_rep); EXPORT_SYMBOL(iowrite32_rep); EXPORT_SYMBOL(ioport_map); EXPORT_SYMBOL(ioport_unmap); -EXPORT_SYMBOL(pci_iomap); EXPORT_SYMBOL(pci_iounmap); -- 1.7.5.53.gc233e