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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 46057C02183 for ; Fri, 17 Jan 2025 10:11:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jMr9R2jKlVd8Fbc6ipIsoeOSHxkzCjwQxuKaymj20Q8=; b=UH/S+rQCU2sk9lADGJ54dOzve5 54/q1KnfL7Uk0Gn9Nw+LV7L2VBEYnM6tz+t+Ssj9z9a/UJ6eYlJDzWAgA1soEhQ2If+FHVoV5F3kc 4SId7easKO1qdWWLKH2+LaqnOksMBBnuNmumt7chOivT+cnUNXGlflFJEnbrOOJ2KQdooXAQOfqdJ zNeATm5VSwQy70+XqOx5M8peZVfjrr5hhpcSrf89EitzMB01V5xCV1s64VB2r2ZIi2JagoQUZwOGn 7Uk6Yyne8vjcpXjy23vMfwb6wU5NIZd2H2kKJlJzEDEP2o99TM6oLEqgx3ATvRHkpanLyULxjk3Uc S96OolFg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tYjJW-0000000HZxK-32w0; Fri, 17 Jan 2025 10:10:54 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tYjIF-0000000HZYG-2hQ0 for linux-arm-kernel@lists.infradead.org; Fri, 17 Jan 2025 10:09:37 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0EB931476; Fri, 17 Jan 2025 02:10:01 -0800 (PST) Received: from bogus (e133711.arm.com [10.1.196.55]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 57DDC3F7B4; Fri, 17 Jan 2025 02:09:31 -0800 (PST) Date: Fri, 17 Jan 2025 10:09:28 +0000 From: Sudeep Holla To: Viresh Kumar Cc: Vincent Guittot , Sudeep Holla , Alex =?iso-8859-1?Q?Benn=E9e?= , Bill Mills , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] firmware: arm_ffa: Set dma_mask for ffa devices Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250117_020935_724195_E5BD0F2F X-CRM114-Status: UNSURE ( 7.28 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jan 17, 2025 at 03:35:52PM +0530, Viresh Kumar wrote: > Set dma_mask for FFA devices, otherwise DMA allocation using the device pointer > lead to following warning: > > WARNING: CPU: 1 PID: 1 at kernel/dma/mapping.c:597 dma_alloc_attrs+0xe0/0x124 > Looks good, will add to my queue after next -rc1. -- Regards, Sudeep