Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1768648Ab2KOSIv (ORCPT ); Thu, 15 Nov 2012 13:08:51 -0500 Received: from g6t0184.atlanta.hp.com ([15.193.32.61]:9004 "EHLO g6t0184.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1768597Ab2KOSIu (ORCPT ); Thu, 15 Nov 2012 13:08:50 -0500 Message-ID: <1353002927.2532.46.camel@lorien2> Subject: Re: [PATCH RFT RESEND linux-next] ia64: dma-mapping: support debug_dma_mapping_error From: Shuah Khan Reply-To: shuah.khan@hp.com To: tony.luck@intel.com, m.szyprowski@samsung.com Cc: fenghua.yu@intel.com, arnd@arndb.de, andrzej.p@samsung.com, kyungmin.park@samsung.com, linux-ia64@vger.kernel.org, LKML , shuahkhan@gmail.com Date: Thu, 15 Nov 2012 11:08:47 -0700 In-Reply-To: <1351266308.4013.5.camel@lorien2> References: <1351207286.6851.13.camel@lorien2> <1351266308.4013.5.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: 1336 Lines: 37 On Fri, 2012-10-26 at 09:45 -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/ia64/include/asm/dma-mapping.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h > index 4f5e814..cf3ab7e 100644 > --- a/arch/ia64/include/asm/dma-mapping.h > +++ b/arch/ia64/include/asm/dma-mapping.h > @@ -58,6 +58,7 @@ static inline void dma_free_attrs(struct device *dev, size_t size, > static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr) > { > struct dma_map_ops *ops = platform_dma_get_ops(dev); > + debug_dma_mapping_error(dev, daddr); > return ops->mapping_error(dev, daddr); > } > Marek, This one is for ia64 to go through your tree with all the other arch debug_dma_mapping_error() patches. Thanks, -- Shuah -- 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/