Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758701Ab2KBQs0 (ORCPT ); Fri, 2 Nov 2012 12:48:26 -0400 Received: from g4t0015.houston.hp.com ([15.201.24.18]:2051 "EHLO g4t0015.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752751Ab2KBQsY (ORCPT ); Fri, 2 Nov 2012 12:48:24 -0400 Message-ID: <1351874901.2721.18.camel@lorien2> Subject: Re: [PATCH RFT RESEND linux-next] hexagon: dma-mapping: support debug_dma_mapping_error From: Shuah Khan Reply-To: shuah.khan@hp.com To: rkuo@codeaurora.org, Andrew Morton Cc: arnd@arndb.de, kyungmin.park@samsung.com, m.szyprowski@samsung.com, linas@codeaurora.org, linux-hexagon@vger.kernel.org, LKML , shuahkhan@gmail.com Date: Fri, 02 Nov 2012 10:48:21 -0600 In-Reply-To: <1351266197.4013.3.camel@lorien2> References: <1351206731.6851.10.camel@lorien2> <1351266197.4013.3.camel@lorien2> 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: 1303 Lines: 35 On Fri, 2012-10-26 at 09:43 -0600, Shuah Khan wrote: > 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(+) Would you like se this patch go through arch tree or linux-next? Please let me know your preference. -- Shuah > > 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); > -- 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/