Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965172Ab2JZQGA (ORCPT ); Fri, 26 Oct 2012 12:06:00 -0400 Received: from g4t0014.houston.hp.com ([15.201.24.17]:6420 "EHLO g4t0014.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964985Ab2JZQF7 (ORCPT ); Fri, 26 Oct 2012 12:05:59 -0400 Message-ID: <1351267555.4013.15.camel@lorien2> Subject: [PATCH RFT RESEND linux-next] openrisc: dma-mapping: support debug_dma_mapping_error From: Shuah Khan Reply-To: shuah.khan@hp.com To: jonas@southpole.se Cc: linux@openrisc.net, LKML , shuahkhan@gmail.com Date: Fri, 26 Oct 2012 10:05:55 -0600 In-Reply-To: <1351208548.6851.19.camel@lorien2> References: <1351208548.6851.19.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: 1065 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/openrisc/include/asm/dma-mapping.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/openrisc/include/asm/dma-mapping.h b/arch/openrisc/include/asm/dma-mapping.h index fab8628..f12de49 100644 --- a/arch/openrisc/include/asm/dma-mapping.h +++ b/arch/openrisc/include/asm/dma-mapping.h @@ -95,6 +95,7 @@ static inline int dma_supported(struct device *dev, u64 dma_mask) static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { + debug_dma_mapping_error(dev, dma_addr); return 0; } -- 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/