From patchwork Mon Dec 16 15:02:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andr=C3=A9_Almeida?= X-Patchwork-Id: 13909877 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 666FBE7717F for ; Mon, 16 Dec 2024 15:03:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 13E1710E6BE; Mon, 16 Dec 2024 15:03:15 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=igalia.com header.i=@igalia.com header.b="LSMVH21l"; dkim-atps=neutral Received: from fanzine2.igalia.com (fanzine.igalia.com [178.60.130.6]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5FBA810E6BE; Mon, 16 Dec 2024 15:03:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID: Date:Subject:Cc:To:From:Sender:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=xsg+oZ24DRiMAs3gEIvJTo0rl1d4cXNVQpoNQRr62Z4=; b=LSMVH21lzbNa/WrZcHTKjxQB+j w738hpBnWMWaGcDCxoEXQlVitvkCqG4Ozq/GHEVi+VIHfSFvwC71FItBFZC0dkhUIKZ7MARhgnHka uE0o/K/ekVSqgyzZfXJx7RDnARi+c0M5Qo4yqIFK0Ekj5AV2ope5E5We/dCooWjlUYW9n3Y3MiZZ2 8Q+MCYMjBTL7LOsSdmzNvI4v/f3Ytdr/eJQisoGtt6933WM+BxEXlEtuodSvL9SrqQCoJ+UNUFX12 0m3ag2WtgGoI8MUPFa95ANWUp3UjCF0jbDUPmAOrYqk7BQ7/opYQy74/UyMUGFOQnhvAADK8MzWhn TqUwP47Q==; Received: from [179.193.1.214] (helo=localhost.localdomain) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1tNCcc-003p0Z-9S; Mon, 16 Dec 2024 16:02:58 +0100 From: =?utf-8?q?Andr=C3=A9_Almeida?= To: Raag Jadav , airlied@gmail.com, simona@ffwll.ch, lucas.demarchi@intel.com, rodrigo.vivi@intel.com, jani.nikula@linux.intel.com, andriy.shevchenko@linux.intel.com, lina@asahilina.net, michal.wajdeczko@intel.com, christian.koenig@amd.com Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, himal.prasad.ghimiray@intel.com, aravind.iddamsetty@linux.intel.com, anshuman.gupta@intel.com, alexander.deucher@amd.com, andrealmeid@igalia.com, amd-gfx@lists.freedesktop.org, kernel-dev@igalia.com Subject: [PATCH v2 0/1] drm/amdgpu: Use device wedged event Date: Mon, 16 Dec 2024 12:02:49 -0300 Message-ID: <20241216150250.38242-1-andrealmeid@igalia.com> X-Mailer: git-send-email 2.47.1 MIME-Version: 1.0 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Raag Jadav is introducing a new DRM API for generating "device wedged events", to notify userspace when the device needs userspace intervention after a GPU reset[1]. I did a simple patch to add support for it for amdgpu for the telemetry aspect of the event. Tested in Steam Deck. This patch requires [1] to be applied. Raag, if you are sending a v11 of your work you can carry this patch as well if you think it makes sense. [1] https://lore.kernel.org/dri-devel/20241128153707.1294347-1-raag.jadav@intel.com/ Changelog v2: only report if reset succeeded, make it depend on `r` value. André Almeida (1): drm/amdgpu: Use device wedged event drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++++ 1 file changed, 4 insertions(+)