Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752124Ab2JYXMS (ORCPT ); Thu, 25 Oct 2012 19:12:18 -0400 Received: from g1t0027.austin.hp.com ([15.216.28.34]:47618 "EHLO g1t0027.austin.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751662Ab2JYXMQ (ORCPT ); Thu, 25 Oct 2012 19:12:16 -0400 Message-ID: <1351206731.6851.10.camel@lorien2> Subject: [PATCH RFT] hexagon: dma-mapping: support debug_dma_mapping_error From: Shuah Khan Reply-To: shuah.khan@hp.com To: rkuo@codeaurora.org, arnd@arndb.de, linas@codeaurora.org, kyungmin.park@samsung.com, m.szyprowski@samsung.com Cc: linux-hexagon@vger.kernel.org, LKML , shuahkhan@gmail.com Date: Thu, 25 Oct 2012 17:12:11 -0600 Organization: ISS-Linux Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1107 Lines: 32 Add support for debug_dma_mapping_error() call to avoid warning from debug_dma_unmap() interface when it checks for mapping error checked status. Without this patch, device driver failed to check map error warning is generated. Signed-off-by: Shuah Khan --- arch/hexagon/include/asm/dma-mapping.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/hexagon/include/asm/dma-mapping.h b/arch/hexagon/include/asm/dma-mapping.h index 85e9935..1957c4c 100644 --- a/arch/hexagon/include/asm/dma-mapping.h +++ b/arch/hexagon/include/asm/dma-mapping.h @@ -65,6 +65,7 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { struct dma_map_ops *dma_ops = get_dma_ops(dev); + debug_dma_mapping_error(dev, dma_addr); if (dma_ops->mapping_error) return dma_ops->mapping_error(dev, dma_addr); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/