From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755918AbaIWClb (ORCPT ); Mon, 22 Sep 2014 22:41:31 -0400 Received: from mail.kernel.org ([198.145.19.201]:38699 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755903AbaIWClL (ORCPT ); Mon, 22 Sep 2014 22:41:11 -0400 From: Zefan Li To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Michael Cree , Matt Turner , Guenter Roeck , Zefan Li Subject: [PATCH 3.4 45/45] alpha: add io{read,write}{16,32}be functions Date: Tue, 23 Sep 2014 10:31:47 +0800 Message-Id: <1411439507-30391-45-git-send-email-lizf@kernel.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1411439259-30224-1-git-send-email-lizf@kernel.org> References: <1411439259-30224-1-git-send-email-lizf@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Michael Cree 3.4.104-rc1 review patch. If anyone has any objections, please let me know. ------------------ commit 25534eb7707821b796fd84f7115367e02f36aa60 upstream. These functions are used in some PCI drivers with big-endian MMIO space. Admittedly it is almost certain that no one this side of the Moon would use such a card in an Alpha but it does get us closer to being able to build allyesconfig or allmodconfig, and it enables the Debian default generic config to build. Tested-by: Raúl Porcel Signed-off-by: Michael Cree Signed-off-by: Matt Turner Cc: Guenter Roeck Signed-off-by: Zefan Li --- arch/alpha/include/asm/io.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h index 7a3d38d..5ebab58 100644 --- a/arch/alpha/include/asm/io.h +++ b/arch/alpha/include/asm/io.h @@ -489,6 +489,11 @@ extern inline void writeq(u64 b, volatile void __iomem *addr) } #endif +#define ioread16be(p) be16_to_cpu(ioread16(p)) +#define ioread32be(p) be32_to_cpu(ioread32(p)) +#define iowrite16be(v,p) iowrite16(cpu_to_be16(v), (p)) +#define iowrite32be(v,p) iowrite32(cpu_to_be32(v), (p)) + #define inb_p inb #define inw_p inw #define inl_p inl -- 1.7.9.5