From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 473B0C433E2 for ; Fri, 11 Sep 2020 12:15:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F2781221ED for ; Fri, 11 Sep 2020 12:15:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599826534; bh=YbB78ax7OnazJB/OSVmlyRGyxwji+VWDwwd7nhaBEzU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=fDIe8MhhhbJQZKItOlgS0QkVGm0IBlNnTaVstQuOf2P+avc+cUwElqSzg8GDuVSLW 6mXH4Cq0QOz6rvH7OTSLjSOEOojhGr70p1l6RTzyGZm9uS+4kY4aWvbQHTDCSsSRwP HZC1RFt+zGhl9QLJanKduN1RLWtQhoRJruKNbsp4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725876AbgIKMOs (ORCPT ); Fri, 11 Sep 2020 08:14:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:57142 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725856AbgIKMOn (ORCPT ); Fri, 11 Sep 2020 08:14:43 -0400 Received: from localhost (unknown [122.171.196.109]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7AC1B21D40; Fri, 11 Sep 2020 12:14:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599826483; bh=YbB78ax7OnazJB/OSVmlyRGyxwji+VWDwwd7nhaBEzU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Zi3c3OoBgDllK0hFql+iM6RP/vYNH1WyLhxyTxzDmYPpy8/1kr6YTQUhH5j/7SXIY EBJE0MNEJ1J5tc64E3VGpLDWKoPaySfJmHZWQxPdaYPjcOC91Jvu+pWJawPYNkRyz4 oYK7ug5sVwbU9JHfWdQejVar9nTS0UMaDzHOttsc= Date: Fri, 11 Sep 2020 17:44:35 +0530 From: Vinod Koul To: Andy Shevchenko Cc: dmaengine@vger.kernel.org, Dan Williams Subject: Re: [PATCH v1] dmaengine: dmatest: Print error codes as signed value Message-ID: <20200911121435.GA77521@vkoul-mobl> References: <20200907101306.61824-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200907101306.61824-1-andriy.shevchenko@linux.intel.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 07-09-20, 13:13, Andy Shevchenko wrote: > When we got an error from DMA mapping API we convert a negative value > to unsigned long type and hence make user confused: > > result #1: 'src mapping error' with src_off=0x19a72 dst_off=0xea len=0xccf4 (18446744073709551604) > > Change this to print error codes as signed values. Applied, thanks -- ~Vinod