From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Bottomley Subject: [PATCHv2 4/5] sh: add mm API for DMA to vmalloc/vmap areas Date: Wed, 23 Dec 2009 15:22:24 -0600 Message-ID: <1261603345-2494-5-git-send-email-James.Bottomley@suse.de> References: <1261603345-2494-1-git-send-email-James.Bottomley@suse.de> <1261603345-2494-2-git-send-email-James.Bottomley@suse.de> <1261603345-2494-3-git-send-email-James.Bottomley@suse.de> <1261603345-2494-4-git-send-email-James.Bottomley@suse.de> Return-path: In-Reply-To: <1261603345-2494-4-git-send-email-James.Bottomley@suse.de> Sender: linux-parisc-owner@vger.kernel.org To: linux-arch@vger.kernel.org Cc: linux-parisc@vger.kernel.org, Christoph Hellwig , Russell King , Paul Mundt , James Bottomley List-Id: linux-arch.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 dda96eb..da3ebec 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h @@ -63,6 +63,14 @@ static inline void flush_anon_page(struct vm_area_struct *vma, if (boot_cpu_data.dcache.n_aliases && PageAnon(page)) __flush_anon_page(page, vmaddr); } +static inline void flush_kernel_vmap_range(void *addr, int size) +{ + __flush_wback_region(addr, size); +} +static inline void invalidate_kernel_vmap_range(void *addr, int size) +{ + __flush_invalidate_region(addr, size); +} #define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE static inline void flush_kernel_dcache_page(struct page *page) -- 1.6.5 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cantor2.suse.de ([195.135.220.15]:58596 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757277AbZLWVW5 (ORCPT ); Wed, 23 Dec 2009 16:22:57 -0500 From: James Bottomley Subject: [PATCHv2 4/5] sh: add mm API for DMA to vmalloc/vmap areas Date: Wed, 23 Dec 2009 15:22:24 -0600 Message-ID: <1261603345-2494-5-git-send-email-James.Bottomley@suse.de> In-Reply-To: <1261603345-2494-4-git-send-email-James.Bottomley@suse.de> References: <1261603345-2494-1-git-send-email-James.Bottomley@suse.de> <1261603345-2494-2-git-send-email-James.Bottomley@suse.de> <1261603345-2494-3-git-send-email-James.Bottomley@suse.de> <1261603345-2494-4-git-send-email-James.Bottomley@suse.de> Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-arch@vger.kernel.org Cc: linux-parisc@vger.kernel.org, Christoph Hellwig , Russell King , Paul Mundt , James Bottomley Message-ID: <20091223212224.-KN54BUVpst-lhmzxuTC61DAuWZA0c6EXXnQUU_R5ho@z> 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 dda96eb..da3ebec 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h @@ -63,6 +63,14 @@ static inline void flush_anon_page(struct vm_area_struct *vma, if (boot_cpu_data.dcache.n_aliases && PageAnon(page)) __flush_anon_page(page, vmaddr); } +static inline void flush_kernel_vmap_range(void *addr, int size) +{ + __flush_wback_region(addr, size); +} +static inline void invalidate_kernel_vmap_range(void *addr, int size) +{ + __flush_invalidate_region(addr, size); +} #define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE static inline void flush_kernel_dcache_page(struct page *page) -- 1.6.5