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=-6.2 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 3704BC47082 for ; Mon, 7 Jun 2021 06:54:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 11D606121D for ; Mon, 7 Jun 2021 06:54:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229470AbhFGGzw (ORCPT ); Mon, 7 Jun 2021 02:55:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:41536 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbhFGGzv (ORCPT ); Mon, 7 Jun 2021 02:55:51 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3C25060FF0; Mon, 7 Jun 2021 06:53:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1623048841; bh=3WOLgfAMR0w8GUbFt52lE2XL9Zd739S4s8Bkg9JcIKk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=n6+6O9A/1C0/pvDUSV0h+nRgmgF3u5+tVSfum3G87Nc0YLLFyVSNE11VNYkCq2EvT mjeH4ZWrt+XX90ZzTuRCVHkHr685vskt3e3c2A8CrewGwSVhEpbBqI/bXaeE9VXRUm sGe2H4i1W1uj1ExYGnljmGwie40weJv8ifJu3Ghtf1/v/a4oMyGGzPfOfCVTy37Cng r6GBcLiatke/HfikrNRpOV+EbOGrIgVyaRivS/YcApI7F0T3Jutk0WKwFoLRNsyua1 Pkan85xwt5ywPQ0wz6CpKpYo8HvftGd+EFpdk38Evv8+sXx0H+jC8W9zXg+EN4XNDO fWKHCBZCIsi9g== Date: Mon, 7 Jun 2021 12:23:57 +0530 From: Vinod Koul To: Guillaume Ranquet Cc: Sean Wang , Matthias Brugger , dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/3] fix mediatek UART APDMA desc logic Message-ID: References: <20210513192642.29446-1-granquet@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210513192642.29446-1-granquet@baylibre.com> Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 13-05-21, 21:26, Guillaume Ranquet wrote: > The logic used in the apdma driver to handle the virt_dma_desc caused > panics and various memory corruption. > This is an attempt at sanitizing the logic a bit. Applied, thanks -- ~Vinod