| Message ID | 20250204070528.1919158-1-raag.jadav@intel.com (mailing list archive) |
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Return-Path: <intel-gfx-bounces@lists.freedesktop.org> 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 9BFA5C02193 for <intel-gfx@archiver.kernel.org>; Tue, 4 Feb 2025 07:06:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3DB9C10E013; Tue, 4 Feb 2025 07:06:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="jmgEj052"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id B8E4710E013; Tue, 4 Feb 2025 07:06:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1738652767; x=1770188767; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=OCC8WR1aoShPnsgnkjsCWS0caR3ujjDfkysX06fn7nY=; b=jmgEj052vBCl3gyoyMd4nva5l1vBwqjvmM1bcMC0MfjMDa1c5wa8NdbF Ysm9rml6/O/6i3xQHdfuwWV5l+GbpBs8oL0JVZ0BWQU4e2EQ1YJY8j3EP ctkJ5ynBMAQgGMvcZfujBW2wGDKqLubkrp3nVbxaOCXCyzLgFRelKjsSZ 2w8TUoHIB+lnFVPSLgqOXbBBGgjdNy2JQDZ46ZDfzUm/MKyrmZrm8is7A i5j+TJUj+/KkaxNKtO2ssLqsafDsgGl4wzFB2/0flm09+v8x2ObFH8q4z kU7b1tU9+r5TpMANewh339QFhqeSEFCv9H4JN0lJ05RnmCM5lI7C3EAkC Q==; X-CSE-ConnectionGUID: avW9jQVuSV6rIGOXKozGpw== X-CSE-MsgGUID: 3yIfvyD+T0eLGqw6wV/Iaw== X-IronPort-AV: E=McAfee;i="6700,10204,11335"; a="39196770" X-IronPort-AV: E=Sophos;i="6.13,258,1732608000"; d="scan'208";a="39196770" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Feb 2025 23:06:06 -0800 X-CSE-ConnectionGUID: dYklVg4ARKiITPqXoSrvbQ== X-CSE-MsgGUID: fBBuzd/cRGKo7vUMX90dsw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="110974710" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by orviesa007.jf.intel.com with ESMTP; 03 Feb 2025 23:05:59 -0800 From: Raag Jadav <raag.jadav@intel.com> To: airlied@gmail.com, simona@ffwll.ch, lucas.demarchi@intel.com, rodrigo.vivi@intel.com, jani.nikula@linux.intel.com, christian.koenig@amd.com, alexander.deucher@amd.com 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, andriy.shevchenko@linux.intel.com, lina@asahilina.net, michal.wajdeczko@intel.com, andrealmeid@igalia.com, amd-gfx@lists.freedesktop.org, kernel-dev@igalia.com, xaver.hugl@kde.org, pekka.paalanen@haloniitty.fi, Raag Jadav <raag.jadav@intel.com> Subject: [PATCH v12 0/5] Introduce DRM device wedged event Date: Tue, 4 Feb 2025 12:35:23 +0530 Message-Id: <20250204070528.1919158-1-raag.jadav@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development <intel-gfx.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>, <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/intel-gfx> List-Post: <mailto:intel-gfx@lists.freedesktop.org> List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>, <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe> Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org> |
| Series | Introduce DRM device wedged event | expand |
This series introduces device wedged event in DRM subsystem and uses it in xe, i915 and amdgpu drivers. Detailed description in commit message. This was earlier attempted as xe specific uevent in v1 and v2 on [1]. Similar work by André Almeida on [2]. Wedged event support for amdgpu by André Almeida on [3]. Consumer implementation by Xaver Hugl on [4]. [1] https://patchwork.freedesktop.org/series/136909/ [2] https://lore.kernel.org/dri-devel/20221125175203.52481-1-andrealmeid@igalia.com/ [3] https://lore.kernel.org/dri-devel/20241216162104.58241-1-andrealmeid@igalia.com/ [4] https://invent.kde.org/plasma/kwin/-/merge_requests/7027 v2: Change authorship to Himal (Aravind) Add uevent for all device wedged cases (Aravind) v3: Generic implementation in DRM subsystem (Lucas) v4: s/drm_dev_wedged/drm_dev_wedged_event Use drm_info() (Jani) Kernel doc adjustment (Aravind) Change authorship to Raag (Aravind) v5: Send recovery method with uevent (Lina) Expose supported recovery methods via sysfs (Lucas) v6: Access wedge_recovery_opts[] using helper function (Jani) Use snprintf() (Jani) v7: Convert recovery helpers into regular functions (Andy, Jani) Aesthetic adjustments (Andy) Handle invalid recovery method Add documentation to drm-uapi.rst (Sima) v8: Drop sysfs and allow sending multiple methods with uevent (Lucas, Michal) Improve documentation (Christian, Rodrigo) static_assert() globally (Andy) v9: Document prerequisites section (Christian) Provide 'none' method for device reset (Christian) Provide recovery opts using switch cases v10: Clarify mmap cleanup and consumer prerequisites (Christian, Aravind) v11: Log device reset (André) Reference wedged event in device reset chapter (André) Wedged event support for amdgpu (André) v12: Refine consumer expectations and terminologies (Xaver, Pekka) André Almeida (1): drm/amdgpu: Use device wedged event Raag Jadav (4): drm: Introduce device wedged event drm/doc: Document device wedged event drm/xe: Use device wedged event drm/i915: Use device wedged event Documentation/gpu/drm-uapi.rst | 116 ++++++++++++++++++++- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 + drivers/gpu/drm/drm_drv.c | 68 ++++++++++++ drivers/gpu/drm/i915/gt/intel_reset.c | 3 + drivers/gpu/drm/xe/xe_device.c | 7 +- include/drm/drm_device.h | 8 ++ include/drm/drm_drv.h | 1 + 7 files changed, 203 insertions(+), 4 deletions(-)