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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A534C77B7A for ; Tue, 16 May 2023 23:22:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231342AbjEPXWw (ORCPT ); Tue, 16 May 2023 19:22:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57932 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231222AbjEPXWr (ORCPT ); Tue, 16 May 2023 19:22:47 -0400 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9708F5598 for ; Tue, 16 May 2023 16:22:46 -0700 (PDT) Received: by mail-lf1-x133.google.com with SMTP id 2adb3069b0e04-4f24cfb8539so154972e87.3 for ; Tue, 16 May 2023 16:22:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1684279365; x=1686871365; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=7VAhpo92jN54Fe2L3yyfkmVB4msq33PbAZ9pt+KT4z8=; b=PEjKzkKFwg9DhWnkbxJIppl3GBnbkXu3XtMQpwJuourIFZZZmC5fiZnifNiPLMTCjU SnbTkokLPCSXFA37zY/8Rv7xKY/0oKMGKzm7Ly/pA25Sm8ULpecPptiYZgAMj3aeZKO9 h764fhx/OgSu/GsW2Mj5DHnkceGTUY3fSuSI+xY/2m+1cEtiR2gvu/MgGSz1SsTuhKkA VdQ81FC9pEQb7QmaXuFANifFA0ywpBkaZCIEX5lUBjf/5PWaOGpJfwJr86AEpL48qjdl V4EweawUNHyM8ZbYHrPS7nKv7hg384jkBl140aRR32GLgB3E1TJB+KTdrUDGueSmvCZj G/rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684279365; x=1686871365; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=7VAhpo92jN54Fe2L3yyfkmVB4msq33PbAZ9pt+KT4z8=; b=S4cdpgk44ElBgev41ZjoGhhaJm2WQxobzrvI6iJyorT/hneN3mCDzCIvSMPrOrCgNB kcxwWFB35EKvzQboE+CQD321s4XoUZQkNjKiGFWQmN9pbZjlNc/ghe8hVTphgG2uGOqW 24vLSDUD/NWXCljt+MMC2DA2IG9h6li7BonyzG31wzlv6p1Re00S4XPanNVsHaAbFlDX DFjU3Ujpu61m1FjmvPJxxg4xaCV9yjMERa79m4sXRvLIbw0hZr6xcfE6AHWjbRyz43PW 9URMaelFMslcWasM5r+quwGLWBsB6JK/LOy/JlZC6GRQFcNnNIEdIISEQ1IK9WfBULos Hs5Q== X-Gm-Message-State: AC+VfDzsF4BJnc9ZHFnQixw+vkLPmeEX6X78LLhtAa++jeF8Icu9kXy5 uZtBdn1OWMHmBC5Mf6iVxGt1pA== X-Google-Smtp-Source: ACHHUZ6ZLHWS6AxNdvby7Rx3xUbbWtDDyrWiA8gw73Uk9O49w5tJDuZUC7wwOX77tlraOpnpmbnTBQ== X-Received: by 2002:ac2:46f6:0:b0:4f3:7b1b:ff7b with SMTP id q22-20020ac246f6000000b004f37b1bff7bmr3043742lfo.9.1684279364857; Tue, 16 May 2023 16:22:44 -0700 (PDT) Received: from ?IPV6:2001:14ba:a0db:1f00::8a5? (dzdqv0yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a0db:1f00::8a5]) by smtp.gmail.com with ESMTPSA id z12-20020a19f70c000000b004db3d57c3a8sm3119886lfe.96.2023.05.16.16.22.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 16 May 2023 16:22:44 -0700 (PDT) Message-ID: Date: Wed, 17 May 2023 02:22:43 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH v4 2/2] drm/msm: Be more shouty if per-process pgtables aren't working Content-Language: en-GB To: Rob Clark , dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, Konrad Dybcio , Will Deacon , Rob Clark , Abhinav Kumar , Sean Paul , David Airlie , Daniel Vetter , open list References: <20230516222039.907690-1-robdclark@gmail.com> <20230516222039.907690-2-robdclark@gmail.com> From: Dmitry Baryshkov In-Reply-To: <20230516222039.907690-2-robdclark@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17/05/2023 01:20, Rob Clark wrote: > From: Rob Clark > > Otherwise it is not always obvious if a dt or iommu change is causing us > to fall back to global pgtable. > > Signed-off-by: Rob Clark > --- > drivers/gpu/drm/msm/msm_iommu.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) Reviewed-by: Dmitry Baryshkov -- With best wishes Dmitry