From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753849Ab0JADJU (ORCPT ); Thu, 30 Sep 2010 23:09:20 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:47039 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751032Ab0JADJT (ORCPT ); Thu, 30 Sep 2010 23:09:19 -0400 From: Fernando Guzman Lugo To: Cc: , , , Fernando Guzman Lugo Subject: [PATCH] scatterlist: define SG chain for arm architecture Date: Thu, 30 Sep 2010 22:22:34 -0500 Message-Id: <1285903354-7378-1-git-send-email-x0095840@ti.com> X-Mailer: git-send-email 1.6.3.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Define SG chain for ARM architecture in order to work with big buffers. This patch is needed in order to iovmm users can pass a big buffer to map it and ARM architecture has not issues using SG chain. This change was suggested by FUJITA Tomonori. Signed-off-by: Fernando Guzman Lugo --- arch/arm/include/asm/scatterlist.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/arm/include/asm/scatterlist.h b/arch/arm/include/asm/scatterlist.h index 2f87870..3de0a0b 100644 --- a/arch/arm/include/asm/scatterlist.h +++ b/arch/arm/include/asm/scatterlist.h @@ -5,4 +5,6 @@ #include #include +#define ARCH_HAS_SG_CHAIN + #endif /* _ASMARM_SCATTERLIST_H */ -- 1.6.3.3