From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756759Ab3BZLEL (ORCPT ); Tue, 26 Feb 2013 06:04:11 -0500 Received: from multi.imgtec.com ([194.200.65.239]:58354 "EHLO multi.imgtec.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754332Ab3BZLEI (ORCPT ); Tue, 26 Feb 2013 06:04:08 -0500 From: James Hogan To: CC: James Hogan , Geert Uytterhoeven , Marek Szyprowski Subject: [PATCH 1/5] metag: Provide dma_get_sgtable() Date: Tue, 26 Feb 2013 11:03:58 +0000 Message-ID: <1361876642-10247-2-git-send-email-james.hogan@imgtec.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1361876642-10247-1-git-send-email-james.hogan@imgtec.com> References: <1361876642-10247-1-git-send-email-james.hogan@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain X-SEF-Processed: 7_3_0_01181__2013_02_26_11_04_08 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org metag/allmodconfig: drivers/media/v4l2-core/videobuf2-dma-contig.c: In function 'vb2_dc_get_base_sgt': drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function 'dma_get_sgtable' For architectures using dma_map_ops, dma_get_sgtable() is provided in . Metag does not use dma_map_ops yet, hence it should implement it as an inline stub using dma_common_get_sgtable(). Signed-off-by: James Hogan Cc: Geert Uytterhoeven Cc: Marek Szyprowski --- arch/metag/include/asm/dma-mapping.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/metag/include/asm/dma-mapping.h b/arch/metag/include/asm/dma-mapping.h index b5f80a6..14b23ef 100644 --- a/arch/metag/include/asm/dma-mapping.h +++ b/arch/metag/include/asm/dma-mapping.h @@ -180,4 +180,11 @@ dma_cache_sync(struct device *dev, void *vaddr, size_t size, { } +/* drivers/base/dma-mapping.c */ +extern int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t dma_addr, + size_t size); + +#define dma_get_sgtable(d, t, v, h, s) dma_common_get_sgtable(d, t, v, h, s) + #endif -- 1.8.1.2