From patchwork Wed Sep 9 15:52:14 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Bottomley X-Patchwork-Id: 46415 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n89FrSUg002700 for ; Wed, 9 Sep 2009 15:53:29 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753126AbZIIPwv (ORCPT ); Wed, 9 Sep 2009 11:52:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753379AbZIIPwu (ORCPT ); Wed, 9 Sep 2009 11:52:50 -0400 Received: from cantor2.suse.de ([195.135.220.15]:47989 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752999AbZIIPwe (ORCPT ); Wed, 9 Sep 2009 11:52:34 -0400 Received: from relay1.suse.de (relay-ext.suse.de [195.135.221.8]) by mx2.suse.de (Postfix) with ESMTP id 36F5A79727; Wed, 9 Sep 2009 17:52:37 +0200 (CEST) From: James Bottomley To: linux-arch@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-parisc@vger.kernel.org Cc: Russell King , Christoph Hellwig , Paul Mundt , James Bottomley Subject: [PATCH 4/6] sh: add mm API for DMA to vmalloc/vmap areas Date: Wed, 9 Sep 2009 10:52:14 -0500 Message-Id: <1252511536-22066-5-git-send-email-James.Bottomley@suse.de> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1252511536-22066-4-git-send-email-James.Bottomley@suse.de> References: <1252511536-22066-1-git-send-email-James.Bottomley@suse.de> <1252511536-22066-2-git-send-email-James.Bottomley@suse.de> <1252511536-22066-3-git-send-email-James.Bottomley@suse.de> <1252511536-22066-4-git-send-email-James.Bottomley@suse.de> Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org Signed-off-by: James Bottomley --- arch/sh/include/asm/cacheflush.h | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h index 4c5462d..db06611 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h @@ -48,6 +48,14 @@ static inline void flush_kernel_dcache_page(struct page *page) { flush_dcache_page(page); } +static inline void flush_kernel_dcache_addr(void *addr) +{ + __flush_invalidate_region(addr, PAGE_SIZE); +} +static inline void invalidate_kernel_dcache_addr(void *addr) +{ + __flush_invalidate_region(addr, PAGE_SIZE); +} #if defined(CONFIG_CPU_SH4) && !defined(CONFIG_CACHE_OFF) extern void copy_to_user_page(struct vm_area_struct *vma,