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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85845C433FE for ; Thu, 28 Oct 2021 07:07:14 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4DC8A60C4B for ; Thu, 28 Oct 2021 07:07:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4DC8A60C4B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C6E536E7DD; Thu, 28 Oct 2021 07:07:13 +0000 (UTC) Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by gabe.freedesktop.org (Postfix) with ESMTPS id 55E4F6E7DD for ; Thu, 28 Oct 2021 07:07:12 +0000 (UTC) Received: by mail-wr1-x42f.google.com with SMTP id s13so1169657wrb.3 for ; Thu, 28 Oct 2021 00:07:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding:content-language; bh=uYmQlxE/xW6rKz+sdgRM5bjE9KWY7Nn0WVmByqn2t0w=; b=l/91zkDiXEucdnzUjEln9OCZd4f7h7WMVZw2Yl/1Dh2XgYlTLLlV7axg9dzlHjMPko GiNy1Cgsrl19J6KA2iT5GqknZnyTo9Wrvia9syTlJ+Af+esNgfwnMHYCNq9EX1A47NZT LyZAMGvWRoHpUPEOwwxZAtoAwE2njnhHVkTKLUm6Z0TPftQE5Vl6CaGj9wFVVYhlNXMy vRZWyPh4n2YOsX4/u2Nj4Kau9hqU8zFU/q/tMhQ2jqbabdU8AGuQr5NLAmlK/WP3fONt zyLzK2Lvi+xcjsDFUl1b53/O5Bb/WLDrTcxcH/nbKxD6yPocYupoVsiIb7g6omntqcDD S7XA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=uYmQlxE/xW6rKz+sdgRM5bjE9KWY7Nn0WVmByqn2t0w=; b=4x4AEIChlC8KLV55M4Wy6KH7o2p1EKKJwyl9nFHIx/xEKyyEVbBt4G9WCzGxXAyI61 C9Fhk43DgOYdSRKfk3h4ibXzmwpg0sNAzClrnofctVHDevJHcWa0MY+ymkGz/bWOk56N bBqUzZJlTVawVbpeUw8BdbrBh4wJ3GNA4tXD1SG25HUBrK41mEAVXPmfLs4GrVO0gSz9 TNS2FfMaMyynIvaG4EOwAmusBiJFy58hzycF6Yz2Qs/XkyDPoiatF9HVI1PWXBwy+pFC RsSbQCKdGYGLWh5e/sIK6+u80NwUYIw2+Sto95AzrKB8hXUGEFd9ApxKkiQXxOvOTOvt PWIQ== X-Gm-Message-State: AOAM533nH7KFZHserdMkWBgNCtQoQHCCXJTmgVufbsCAob6Z/DMzZf32 EGVBf++tGZJQ7HLzklB6Xw7Y9S7WKh0= X-Google-Smtp-Source: ABdhPJzrQWfIRgT2H1Cc+qUUN4sw3vhxocMHKQjVPiGvLdUcgtlUr2vG1Sycj77Bh2Qwsk6jF2pYBg== X-Received: by 2002:a5d:64e2:: with SMTP id g2mr3307568wri.253.1635404830813; Thu, 28 Oct 2021 00:07:10 -0700 (PDT) Received: from [192.168.178.21] (p5b0ea1b5.dip0.t-ipconnect.de. [91.14.161.181]) by smtp.gmail.com with ESMTPSA id b6sm2427810wrd.85.2021.10.28.00.07.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 28 Oct 2021 00:07:10 -0700 (PDT) Subject: Re: [PATCH] drm/amdgpu/gmc6: fix DMA mask To: Alex Deucher , amd-gfx@lists.freedesktop.org References: <20211027182212.1484689-1-alexander.deucher@amd.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <761d06e0-c8f7-02da-2c87-9105af0e426a@gmail.com> Date: Thu, 28 Oct 2021 09:07:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20211027182212.1484689-1-alexander.deucher@amd.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Am 27.10.21 um 20:22 schrieb Alex Deucher: > The DMA mask on SI parts is 40 bits not 44. Looks like a copy > paste typo. > > Signed-off-by: Alex Deucher Acked-by: Christian König > --- > drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c > index 0e81e03e9b49..a9354cb2d639 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c > @@ -841,7 +841,7 @@ static int gmc_v6_0_sw_init(void *handle) > > adev->gmc.mc_mask = 0xffffffffffULL; > > - r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(44)); > + r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(40)); > if (r) { > dev_warn(adev->dev, "No suitable DMA available.\n"); > return r;