From patchwork Tue Nov 17 17:03:50 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Bottomley X-Patchwork-Id: 60737 X-Patchwork-Delegate: kyle@mcmartin.ca 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 nAHH48rD010669 for ; Tue, 17 Nov 2009 17:04:08 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755593AbZKQREB (ORCPT ); Tue, 17 Nov 2009 12:04:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755576AbZKQREB (ORCPT ); Tue, 17 Nov 2009 12:04:01 -0500 Received: from cantor2.suse.de ([195.135.220.15]:45759 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755568AbZKQREA (ORCPT ); Tue, 17 Nov 2009 12:04:00 -0500 Received: from relay1.suse.de (mail2.suse.de [195.135.221.8]) by mx2.suse.de (Postfix) with ESMTP id 56FFC5FC9F; Tue, 17 Nov 2009 18:04:06 +0100 (CET) From: James Bottomley To: linux-arch@vger.kernel.org, linux-parisc@vger.kernel.org Cc: James Bottomley Subject: [PATCH 4/6] sh: add mm API for DMA to vmalloc/vmap areas Date: Tue, 17 Nov 2009 11:03:50 -0600 Message-Id: <1258477432-2513-5-git-send-email-James.Bottomley@suse.de> X-Mailer: git-send-email 1.6.5 In-Reply-To: <1258477432-2513-4-git-send-email-James.Bottomley@suse.de> References: <1258477432-2513-1-git-send-email-James.Bottomley@suse.de> <1258477432-2513-2-git-send-email-James.Bottomley@suse.de> <1258477432-2513-3-git-send-email-James.Bottomley@suse.de> <1258477432-2513-4-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 diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h index 4c5462d..3cb8824 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_wback_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,