Message ID | 20210723175008.22410-10-logang@deltatee.com |
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State | New |
Headers | show
Return-Path: <sparclinux-owner@vger.kernel.org> X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=sparclinux-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=deltatee.com header.i=@deltatee.com header.a=rsa-sha256 header.s=20200525 header.b=LSuxCbxf; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4GWcLj6x1kz9t23 for <patchwork-incoming@ozlabs.org>; Sat, 24 Jul 2021 03:51:09 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233602AbhGWRKf (ORCPT <rfc822;patchwork-incoming@ozlabs.org>); Fri, 23 Jul 2021 13:10:35 -0400 Received: from ale.deltatee.com ([204.191.154.188]:50820 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232787AbhGWRKA (ORCPT <rfc822;sparclinux@vger.kernel.org>); Fri, 23 Jul 2021 13:10:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=deltatee.com; s=20200525; h=Subject:MIME-Version:References:In-Reply-To: Message-Id:Date:Cc:To:From:content-disposition; bh=pjSijkDDmu3vPdSgTQKQdclfdyX/CqsmmRRmSWCrGaw=; b=LSuxCbxfYApKFXQ8AgDo9tdTW+ qACHbjqbafKVLzWCuI3rtcs2e6WgSEYr8PwVrlp4KWjFXepNuEWOInVkpu9RN2yt81EVF6eiy0LTC Y2By7V77Ne5yKvu87vQSuV+1CGWO8wJmDlHlSeP+Y4k8K1VgdotJlr1CP7U6N+SlCotgM20SLWMmh Ko34yDRUgMm1jFTAIqaRTMTHxxBL0yAUNnVZnq8On76IboN+KPe81sLtRozcb4RdM5wqHxSK++6b2 sHgmAVy4CwTbO4mNcLgJzF5wa74lzZY3DkOA1MkiIAOKrGrnN5zZOE7SzSoZMpf9tsWKPArLsOFNX KjPrt9Zg==; Received: from cgy1-donard.priv.deltatee.com ([172.16.1.31]) by ale.deltatee.com with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from <gunthorp@deltatee.com>) id 1m6zJe-0005Lh-Oe; Fri, 23 Jul 2021 11:50:31 -0600 Received: from gunthorp by cgy1-donard.priv.deltatee.com with local (Exim 4.92) (envelope-from <gunthorp@deltatee.com>) id 1m6zJL-0005qw-NN; Fri, 23 Jul 2021 11:50:11 -0600 From: Logan Gunthorpe <logang@deltatee.com> To: linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, iommu@lists.linux-foundation.org, linux-parisc@vger.kernel.org, xen-devel@lists.xenproject.org Cc: Christoph Hellwig <hch@lst.de>, Marek Szyprowski <m.szyprowski@samsung.com>, Robin Murphy <robin.murphy@arm.com>, Stephen Bates <sbates@raithlin.com>, Martin Oliveira <martin.oliveira@eideticom.com>, Logan Gunthorpe <logang@deltatee.com>, Thomas Bogendoerfer <tsbogend@alpha.franken.de> Date: Fri, 23 Jul 2021 11:49:56 -0600 Message-Id: <20210723175008.22410-10-logang@deltatee.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210723175008.22410-1-logang@deltatee.com> References: <20210723175008.22410-1-logang@deltatee.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 172.16.1.31 X-SA-Exim-Rcpt-To: linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-ia64@vger.kernel.org, linux-mips@vger.kernel.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linux-parisc@vger.kernel.org, xen-devel@lists.xenproject.org, hch@lst.de, m.szyprowski@samsung.com, robin.murphy@arm.com, sbates@raithlin.com, martin.oliveira@eideticom.com, logang@deltatee.com, tsbogend@alpha.franken.de X-SA-Exim-Mail-From: gunthorp@deltatee.com X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on ale.deltatee.com X-Spam-Level: X-Spam-Status: No, score=-6.7 required=5.0 tests=ALL_TRUSTED,BAYES_00, MYRULES_NO_TEXT autolearn=no autolearn_force=no version=3.4.2 Subject: [PATCH v2 09/21] MIPS/jazzdma: return error code from jazz_dma_map_sg() X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Precedence: bulk List-ID: <sparclinux.vger.kernel.org> X-Mailing-List: sparclinux@vger.kernel.org |
Series |
.map_sg() error cleanup
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expand
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diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index 461457b28982..eabddb89d221 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -552,7 +552,7 @@ static int jazz_dma_map_sg(struct device *dev, struct scatterlist *sglist, dir); sg->dma_address = vdma_alloc(sg_phys(sg), sg->length); if (sg->dma_address == DMA_MAPPING_ERROR) - return 0; + return -EIO; sg_dma_len(sg) = sg->length; }