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 AD9E7C433EF for ; Fri, 8 Apr 2022 17:25:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237700AbiDHR1p (ORCPT ); Fri, 8 Apr 2022 13:27:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230268AbiDHR1m (ORCPT ); Fri, 8 Apr 2022 13:27:42 -0400 Received: from mail-qv1-xf30.google.com (mail-qv1-xf30.google.com [IPv6:2607:f8b0:4864:20::f30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFA7B11DD1D for ; Fri, 8 Apr 2022 10:25:33 -0700 (PDT) Received: by mail-qv1-xf30.google.com with SMTP id a5so8023688qvx.1 for ; Fri, 08 Apr 2022 10:25:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=lU0csIEsZDzE41MwkALBCybhlERErvcPF+sfVBonqHs=; b=NM88+nbc35Zqm447HFRboPxAt50UQeRlmnPlgfN20A29ljQsY9vkOMUn+VGqIdiWmY Dcn8FOGQwYIcz83pr07P1FQYr6vwSF168HwNftLKO4abFG8/IwPYns3EvDN/fcJxbIbY w7vIf4RBx1g4q3Ri2kXbLAXvpdEwJy1duKfUJOEWtvx9rfX3Exe/iecmR4HWTjR04Ani /Smkf5jNYD6+B+EzB8Q1X9JR50QuruKTnTU6dno+QdtD2FxdZem31j8NxXnJ3scSE4kw B43o+ngT5M6F8XdvPxgHNI7EdJSlPinoNv2vkzs7G4rHMYRsy1eIXoGixwbv95JVebLQ Wi4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=lU0csIEsZDzE41MwkALBCybhlERErvcPF+sfVBonqHs=; b=m49jQ+aag8orUB5tMBgckG0IWxTKHXYjFyJaRtObUbPAvo64cGumV/+EYzz3G/diJd pmneK2xxAD/DZasodKVZNpnF1ea7mIg4AlZ0htE0jYkfwtCDcsOPJ0YmbtGL4liGwO0F vkZ8TDyKOi0VxJFTDbnYyeQIM7xeRYqemRxGbaySAK+ALw1yLKbTJPEJpRrwsqi12D/1 dhAIyy1nziePAuwmp/qgs2ECBhlLr9etLRpLftkHiOFF5oo7PdM4SxjQrISFfezdg1O8 1FKzG7oRPfe7Fmzj/1DiA8uDxoZcjtzjuijYj7QL8+sylmPO9ScBINbmQJv4Tf0hALGg NfOw== X-Gm-Message-State: AOAM531+S7++k5VtLCiX6QBuZM80yYhYZWJhySQk3LFmT69qDi7XnDlm QgVeh0ngVbyMKsNZlvDCb3nf/eYKy9XXp/4qbdU= X-Google-Smtp-Source: ABdhPJwsC8qGfq7jporc/xc6KftTZwUAsHdQsV0w1jvXD4QNmiObbUO6QV0MUeae7mZ/1a1STd2v+f/xOoq03oWzOuA= X-Received: by 2002:a05:6214:20a6:b0:443:5818:ade2 with SMTP id 6-20020a05621420a600b004435818ade2mr17297303qvd.84.1649438732926; Fri, 08 Apr 2022 10:25:32 -0700 (PDT) MIME-Version: 1.0 References: <0d5f66d8-9852-b6a9-0e27-9eb9e736d698@amd.com> In-Reply-To: From: Mikhail Gavrilov Date: Fri, 8 Apr 2022 22:25:22 +0500 Message-ID: Subject: Re: [Bug][5.18-rc0] Between commits ed4643521e6a and 34af78c4e616, appears warning "WARNING: CPU: 31 PID: 51848 at drivers/dma-buf/dma-fence-array.c:191 dma_fence_array_create+0x101/0x120" and some games stopped working. To: =?UTF-8?Q?Christian_K=C3=B6nig?= Cc: Ken.Xue@amd.com, "Deucher, Alexander" , amd-gfx list , Daniel Vetter , thomas.hellstrom@linux.intel.com, Linux List Kernel Mailing Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 8 Apr 2022 at 19:27, Christian K=C3=B6nig wrote: > > Please test the attached patch, it just re-introduce the lock without > doing much else. > > And does your branch contain the following patch: > > commit d18b8eadd83e3d8d63a45f9479478640dbcfca02 > Author: Christian K=C3=B6nig > Date: Wed Feb 23 14:35:31 2022 +0100 > > drm/amdgpu: install ctx entities with cmpxchg > > Since we removed the context lock we need to make sure that not two > threads > are trying to install an entity at the same time. > > Signed-off-by: Christian K=C3=B6nig > Fixes: 461fa7b0ac565e ("drm/amdgpu: remove ctx->lock") > Reviewed-by: Andrey Grodzovsky > Signed-off-by: Alex Deucher The all listed games are now working with an attached patch. Also flood messages "WARNING: CPU: 31 PID: 51848 at drivers/dma-buf/dma-fence-array.c:191 dma_fence_array_create+0x101/0x120" has gone. Thanks. Tested-by: Mikhail Gavrilov --=20 Best Regards, Mike Gavrilov. 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id ABFEBC433F5 for ; Fri, 8 Apr 2022 17:25:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 215F810EB13; Fri, 8 Apr 2022 17:25:35 +0000 (UTC) Received: from mail-qv1-xf2f.google.com (mail-qv1-xf2f.google.com [IPv6:2607:f8b0:4864:20::f2f]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0622E10EABA for ; Fri, 8 Apr 2022 17:25:34 +0000 (UTC) Received: by mail-qv1-xf2f.google.com with SMTP id f3so7986999qvz.10 for ; Fri, 08 Apr 2022 10:25:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=lU0csIEsZDzE41MwkALBCybhlERErvcPF+sfVBonqHs=; b=NM88+nbc35Zqm447HFRboPxAt50UQeRlmnPlgfN20A29ljQsY9vkOMUn+VGqIdiWmY Dcn8FOGQwYIcz83pr07P1FQYr6vwSF168HwNftLKO4abFG8/IwPYns3EvDN/fcJxbIbY w7vIf4RBx1g4q3Ri2kXbLAXvpdEwJy1duKfUJOEWtvx9rfX3Exe/iecmR4HWTjR04Ani /Smkf5jNYD6+B+EzB8Q1X9JR50QuruKTnTU6dno+QdtD2FxdZem31j8NxXnJ3scSE4kw B43o+ngT5M6F8XdvPxgHNI7EdJSlPinoNv2vkzs7G4rHMYRsy1eIXoGixwbv95JVebLQ Wi4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=lU0csIEsZDzE41MwkALBCybhlERErvcPF+sfVBonqHs=; b=O5OkSp7Y8nzYAW04WKevmbhUSlWTBhmgJdiQtZCzQxOBgMKlVpRfDKDJdzNEY/ubOD 5SDYgARovMoiLqRexjF/OGv3i/78+N7BT6N0kOKYNBWFfAEcNvUasimM8sy3VfeMftjg K3/xrIWWJGGRyFo7Lwqs788R+O/eQP6kTgfGC2QuUS8QKzQkPsDda7ymoU838dB0k6Rg 19cvis/t+1JMHW6O26e3bNvG5ADCFVQD/EElQmX5o+qs/SgoGIm4TsF/9yruibgClQ4D W2pHnz7N/adrmFScKV0iHQCqp0aGpOOA7gcp7fLslLSTQ9W8mz4vdtUMePFmRq2wXpTz xu8w== X-Gm-Message-State: AOAM530As4E8p9PSMpAHpTxfYQ0OzLU2HhLPrETGW99EeTEO6hgKCyEj R2Y8WcVwUcIAgTSKnflDZY2YQKZpy5ztD0IGDdEtK7o8HRrbtwKd4k5lkw== X-Google-Smtp-Source: ABdhPJwsC8qGfq7jporc/xc6KftTZwUAsHdQsV0w1jvXD4QNmiObbUO6QV0MUeae7mZ/1a1STd2v+f/xOoq03oWzOuA= X-Received: by 2002:a05:6214:20a6:b0:443:5818:ade2 with SMTP id 6-20020a05621420a600b004435818ade2mr17297303qvd.84.1649438732926; Fri, 08 Apr 2022 10:25:32 -0700 (PDT) MIME-Version: 1.0 References: <0d5f66d8-9852-b6a9-0e27-9eb9e736d698@amd.com> In-Reply-To: From: Mikhail Gavrilov Date: Fri, 8 Apr 2022 22:25:22 +0500 Message-ID: Subject: Re: [Bug][5.18-rc0] Between commits ed4643521e6a and 34af78c4e616, appears warning "WARNING: CPU: 31 PID: 51848 at drivers/dma-buf/dma-fence-array.c:191 dma_fence_array_create+0x101/0x120" and some games stopped working. To: =?UTF-8?Q?Christian_K=C3=B6nig?= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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: , Cc: thomas.hellstrom@linux.intel.com, Daniel Vetter , Linux List Kernel Mailing , amd-gfx list , "Deucher, Alexander" , Ken.Xue@amd.com Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On Fri, 8 Apr 2022 at 19:27, Christian K=C3=B6nig wrote: > > Please test the attached patch, it just re-introduce the lock without > doing much else. > > And does your branch contain the following patch: > > commit d18b8eadd83e3d8d63a45f9479478640dbcfca02 > Author: Christian K=C3=B6nig > Date: Wed Feb 23 14:35:31 2022 +0100 > > drm/amdgpu: install ctx entities with cmpxchg > > Since we removed the context lock we need to make sure that not two > threads > are trying to install an entity at the same time. > > Signed-off-by: Christian K=C3=B6nig > Fixes: 461fa7b0ac565e ("drm/amdgpu: remove ctx->lock") > Reviewed-by: Andrey Grodzovsky > Signed-off-by: Alex Deucher The all listed games are now working with an attached patch. Also flood messages "WARNING: CPU: 31 PID: 51848 at drivers/dma-buf/dma-fence-array.c:191 dma_fence_array_create+0x101/0x120" has gone. Thanks. Tested-by: Mikhail Gavrilov --=20 Best Regards, Mike Gavrilov.