Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp2968209ybt; Mon, 29 Jun 2020 11:43:03 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzTya91a72R+TxASVgQobMNG90WXh7JnNS/X69i/cI0qpwmX5Uba2RexUak3a4GYL5qFRUj X-Received: by 2002:a17:906:4757:: with SMTP id j23mr14337834ejs.431.1593456183451; Mon, 29 Jun 2020 11:43:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1593456183; cv=none; d=google.com; s=arc-20160816; b=sK8zhzOPatynS2XUKtoZe9x5qpvpzdqRUSeKY3NgXgIZLL/qMSLkOWFEr5AKxXH5/o EgiP+GbMq99831eV/QtoReY6E1sRHM13EVUJGiyCq4kTF1pAALtX8yUxpCdEbeRXcfcf 36koZMr5Hx5j5VRSXYLKfl+fJS+rkc8fodTFs5vGbG119sShOhAinZeFEE4zMtpnW0hE 1US0napo8BWBQnnfYVclwAL5ZCT11vOWkCesKXYNlKWebZCbbiu6nkIbVoSMvKmJvNZe 1n0hFDMyj87TOOFa3wM0YWa8tIJVD4WAWaQz7xPMenPnPu0NPrr9pEVSAoIFgvVJ0lFl R9YQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=GDGKnJq49K1NjaS8E50UFY3rsDJiSB5vh0AczYO9rV4=; b=ADQQ4HeGPoytG6XEB0ODMg7oLciU7HYMPYFMdZXu9B8DBhZ4bcc+WEVxepoSeUAUwp ow92c9r3X+x5yZ7YtguzD1QDdCIMUUTFYhxRy2bQToyY2aqFXDP26O5GCNGs3DThC+6K QwgbyqPZhtjmOsxvfNgxV7qTZWvAji9N9CgOPpjna3d+JzBQ3aiFalnS3plfGAy8O7j1 wufRBxAYVxDSD1kszD3I53n1tIBcUrm1fCaBYNor971/zz9h1tO0mXsLASt1qmDQAIr5 pzs4CXViO6dlWyiIxFGmAasXAAoDav+0kQoBiUyhugb5JGQfrEg7LJIsAzJUlwayAC7F rEwg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h11si228332edl.235.2020.06.29.11.42.40; Mon, 29 Jun 2020 11:43:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728031AbgF2Slm (ORCPT + 99 others); Mon, 29 Jun 2020 14:41:42 -0400 Received: from verein.lst.de ([213.95.11.211]:58787 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728037AbgF2Slf (ORCPT ); Mon, 29 Jun 2020 14:41:35 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id C35C168AFE; Mon, 29 Jun 2020 10:05:56 +0200 (CEST) Date: Mon, 29 Jun 2020 10:05:56 +0200 From: Christoph Hellwig To: David Rientjes Cc: Guenter Roeck , Christoph Hellwig , Geert Uytterhoeven , Marek Szyprowski , Robin Murphy , Linux IOMMU , Linux Kernel Mailing List Subject: Re: [patch] dma-pool: warn when coherent pool is depleted Message-ID: <20200629080556.GA32027@lst.de> References: <20200621211200.GA158319@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jun 27, 2020 at 09:25:21PM -0700, David Rientjes wrote: > Thanks Guenter. Christoph, does it make sense to apply this patch since > there may not be an artifact left behind in the kernel log on allocation > failure by the caller? Sorry, this fell through the cracks. I've added it to the dma-mapping tree now.