From patchwork Fri Jan 24 05:53:00 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Raag Jadav X-Patchwork-Id: 13948962 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 7C22BC02181 for ; Fri, 24 Jan 2025 05:53:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1AB7610E8E7; Fri, 24 Jan 2025 05:53:30 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="i0il5SEq"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0B53710E8E7; Fri, 24 Jan 2025 05:53:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1737698009; x=1769234009; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=NkfhQENhe98sC7gL83N/N2s0DhaAshkzCOBwZR2Y0Fc=; b=i0il5SEqPRricJ5cDzjhbqBpjTrw+BgTexASd3L1nkYukkK2hs+8fx3L ScP2KfrFbRUSVtjAVxLBEKYHIiCkum5IBJBaZ+NGRnCM4PK6DKiJFQ1JN 7awuNkVZOAQsksjNrB3vIEs8podBHTX396J0KpOt6V0qFQnR0liIHnXzW LQ5lq9NuNcopOy6gSkV/yKclweOzcbYal21kTPCxwkXt3Voeo+PT+BPRU JPGXTJNZJKmGnesa5SzTEyUVkkM7gULcWJrpSaM/EK+F9KeFQlHpGyD+T 53qfB+IkucUSjopZl/koTYYELOVSLYP7nltGw/oU4zyaOokBsxh5+ck/y A==; X-CSE-ConnectionGUID: CPiAonsQR+eba43AnO85sQ== X-CSE-MsgGUID: qPtlun8aQRutCSQYmpsGYw== X-IronPort-AV: E=McAfee;i="6700,10204,11324"; a="60689227" X-IronPort-AV: E=Sophos;i="6.13,230,1732608000"; d="scan'208";a="60689227" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jan 2025 21:53:29 -0800 X-CSE-ConnectionGUID: /DowfK/2TEyF38Qs00hzqQ== X-CSE-MsgGUID: ahzXhuApSpKssBSaM9uOHA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,230,1732608000"; d="scan'208";a="108218854" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by fmviesa010.fm.intel.com with ESMTP; 23 Jan 2025 21:53:22 -0800 From: Raag Jadav To: airlied@gmail.com, simona@ffwll.ch, lucas.demarchi@intel.com, rodrigo.vivi@intel.com, jani.nikula@linux.intel.com, andriy.shevchenko@linux.intel.com, michal.wajdeczko@intel.com, christian.koenig@amd.com, xaver.hugl@kde.org Cc: intel-xe@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, himal.prasad.ghimiray@intel.com, aravind.iddamsetty@linux.intel.com, anshuman.gupta@intel.com, lina@asahilina.net, alexander.deucher@amd.com, andrealmeid@igalia.com, amd-gfx@lists.freedesktop.org, kernel-dev@igalia.com, Raag Jadav , Shashank Sharma Subject: [PATCH v11 5/5] drm/amdgpu: Use device wedged event Date: Fri, 24 Jan 2025 11:23:00 +0530 Message-Id: <20250124055300.1111274-6-raag.jadav@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250124055300.1111274-1-raag.jadav@intel.com> References: <20250124055300.1111274-1-raag.jadav@intel.com> 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" From: André Almeida Use DRM's device wedged event to notify userspace that a reset had happened. For now, only use `none` method meant for telemetry capture. In the future we might want to report a recovery method if the reset didn't succeed. Acked-by: Shashank Sharma Signed-off-by: André Almeida Reviewed-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 36053b3d48b3..83bc7f9faff1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -6116,6 +6116,10 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, dev_info(adev->dev, "GPU reset end with ret = %d\n", r); atomic_set(&adev->reset_domain->reset_res, r); + + if (!r) + drm_dev_wedged_event(adev_to_drm(adev), DRM_WEDGE_RECOVERY_NONE); + return r; }