From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 26 Oct 2012 18:01:51 +0200 (CEST) Received: from g6t0184.atlanta.hp.com ([15.193.32.61]:9301 "EHLO g6t0184.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S6823045Ab2JZQBr5PiHf (ORCPT ); Fri, 26 Oct 2012 18:01:47 +0200 Received: from g5t0030.atlanta.hp.com (g5t0030.atlanta.hp.com [16.228.8.142]) by g6t0184.atlanta.hp.com (Postfix) with ESMTP id 7602DC0F8; Fri, 26 Oct 2012 16:01:41 +0000 (UTC) Received: from [10.152.0.198] (openvpn.lnx.usa.hp.com [16.125.113.33]) by g5t0030.atlanta.hp.com (Postfix) with ESMTP id A24E5140E4; Fri, 26 Oct 2012 16:01:39 +0000 (UTC) Message-ID: <1351267298.4013.12.camel@lorien2> Subject: [PATCH RFT RESEND linux-next] mips: dma-mapping: support debug_dma_mapping_error From: Shuah Khan Reply-To: shuah.khan@hp.com To: ralf@linux-mips.org, kyungmin.park@samsung.com, arnd@arndb.de, andrzej.p@samsung.com, m.szyprowski@samsung.com Cc: linux-mips@linux-mips.org, LKML , shuahkhan@gmail.com Date: Fri, 26 Oct 2012 10:01:38 -0600 In-Reply-To: <1351208193.6851.17.camel@lorien2> References: <1351208193.6851.17.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 X-archive-position: 34775 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: shuah.khan@hp.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips Return-Path: 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/mips/include/asm/dma-mapping.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index be39a12..006b43e 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -40,6 +40,8 @@ static inline int dma_supported(struct device *dev, u64 mask) static inline int dma_mapping_error(struct device *dev, u64 mask) { struct dma_map_ops *ops = get_dma_ops(dev); + + debug_dma_mapping_error(dev, mask); return ops->mapping_error(dev, mask); } -- 1.7.9.5