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 47102F532FF for ; Tue, 24 Mar 2026 09:12:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B6DF810E63F; Tue, 24 Mar 2026 09:12:40 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="XcVyf0ZH"; dkim-atps=neutral Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com [209.85.128.47]) by gabe.freedesktop.org (Postfix) with ESMTPS id D475C10E5C7 for ; Tue, 24 Mar 2026 08:07:14 +0000 (UTC) Received: by mail-wm1-f47.google.com with SMTP id 5b1f17b1804b1-486fb439299so40564815e9.0 for ; Tue, 24 Mar 2026 01:07:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1774339633; x=1774944433; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/8bnpujtgHbsks7L4Tj5bUa0w9XirOzGs+CASTk1y64=; b=XcVyf0ZHiEdHAMVVrI5Ek5Vv/zgJi3S3LoK+8E+V76tbutg9VoQAQ2T4t/Y5++kuMZ S9TeZNBfNdjI7/Kdwrg7t3NoFVByY3ydGxIAeQUYcFDO66lotUhplYPlXyym1T334lMU 20mu4Pk/eYh6XfSU0Jjgzx3S7X+YdDMSeE8P8g0HPfceqS3uLB6ZhC2KYKj1LHM3CVdh CnJitf7zHkE987AWZroMlenWnmsZPwPunJgPhKI75Kw0c8kqYlknL2Qg4vngYiFK2a9h cGgGgigssdwe1fqLrbqGekPli+PwtXAkQdS6902axkqqvm+zOr5XNAOXu0iM6c5h4oIW QvqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774339633; x=1774944433; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=/8bnpujtgHbsks7L4Tj5bUa0w9XirOzGs+CASTk1y64=; b=U2xUonQb/BYo0RHiEsUcgLAYkOsgvReyqZD4VZLFaO6aQR23GJNIS3QsldZfsS3CnV 1sgQXGDfx6Bco1o+xJudIvbKCTufa8JQEFWJpFxYDdP01qE9eEoExAMdTPrTpDuZfbwY YysM1ynlARAtp/qmdplLaSZCLkEdyw7X1YVPotDOa5Ve0S1owE9lW8WyzVom2qFuJG/r u944bfiJCNlnjOXxGNtLEG3PPHI8mlmEhIIBxcFAiv0U36XNxwcGttau1kT2q7ud487p pTI72dRG7UkytAUa24Wladq/1Fo+OWb7Y5xnBt+ByhacRMUZLTXqoNy/0wLvkrgMz0mG uMgw== X-Gm-Message-State: AOJu0YzZ4zGU+hVLcN46XtpyfUrsrqWMbhpf22gY5tu978q/iiwdsNeU XZ+lfTUjIHCFchAIGDp2GzZHHkM8zAvGtWhfmiYBuS78Pi3Yb8AgY98P X-Gm-Gg: ATEYQzyJwoajERu7JCnI313dcPY8enfPpJ1fGB6mXNFOXmISMzrgJPBBWHHwRnFy78A TQBFDFw7xtnR89YzgoTIylat9Zl9OjSDWT5XCYXU7Qhrwhi8RldmVKxe90nIYX/YQzM/mM7HYsP s7VKKbu4tY663G+f/mEWaITm350zErzMaUTIbYnzcZ+p8ClstewiYpUGRclF3bVM188RbwQ6t3/ NBoFx+g5e5LyT71lVDedpR6InUWQW0dvDTVI2njRDeHyDWHHikF6ksgG3X4K9vXXTNL31SaRdcP LvV2S/MIc9lnnVJv1V69ZHi8wZn9neZb8BefcBW/t+Nf5vTABNvQYmOKsTjP1FXbUUFe4Puq/6N i81f4lj7ZiNLB3oqC5CuSYtcwgiTNOA6uXT7hM6wQ4u7NgivlB4m560VGZGNJDlegnCMLHt/1/Y PANSTAy9Y6dFi+PXiQvQ0GvA9paFmAHB69hgef/2vX7gK7rI79v6g= X-Received: by 2002:a05:600c:3549:b0:485:3fe6:21f5 with SMTP id 5b1f17b1804b1-486fedb5928mr203633045e9.10.1774339632859; Tue, 24 Mar 2026 01:07:12 -0700 (PDT) Received: from ionutnechita-arz2022.local ([2a02:2f0e:ca0b:2300:50e3:a57c:9a13:3636]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4870f822b83sm20298555e9.4.2026.03.24.01.07.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Mar 2026 01:07:12 -0700 (PDT) From: "Ionut Nechita (Sunlight Linux)" To: christian.koenig@amd.com Cc: amd-gfx@lists.freedesktop.org Subject: Re: [PATCH 1/1] drm/amdgpu: Fix TLB flush failures after hibernation resume Date: Tue, 24 Mar 2026 10:07:10 +0200 Message-ID: <20260324080710.12404-1-sunlightlinux@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Tue, 24 Mar 2026 09:12:40 +0000 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" Hi Christian, Thank you for the guidance on checking the KIQ ring test. I apologize for the late reply - I haven't had time to investigate this further as I've been busy with other work. I will try to look into the KIQ ring test behavior after hibernation resume in the coming period and report back with my findings. Thanks, Ionut