| Message ID | 20241025084817.144621-1-raag.jadav@intel.com (mailing list archive) |
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| Headers | show
Return-Path: <dri-devel-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 369D9D0C5E6 for <dri-devel@archiver.kernel.org>; Fri, 25 Oct 2024 08:48:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A1AB910EA2D; Fri, 25 Oct 2024 08:48:56 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Rx45vCsx"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 781DB10EA2C; Fri, 25 Oct 2024 08:48:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729846136; x=1761382136; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=HOrpC2uoJMmbO1MzoGJ6GQKp5hqOj/+01ny6zeG0vw0=; b=Rx45vCsxhfxIV/ZvdyZmTGKehs+HxjH75xcScWZDRo12XtOdoHm59+0L pjqDqKoaHLgwW+25NQgL4rPwcOiyzmKd0pbbxXfxU2aO2UsFZyOSdnSG3 cXEDMRaeRB5W6NyILyeiiUUXaHgGwA27IraE6j3tJgyZhyZ7YDyLAwDwt 5L1Pa14OyMrIqqm1jDXIj7xIi+g0Ao2a49JmP9evbL7YKV+ipnkqb5K4B lUUVEK1ipecQjMBj4p20iizqNqNWnaUV8VnF9oKjxvkt8UeZl3AhZ8Kge oGu+3TqSFzkwufy2VAsRdlU4FmIKTZT9BdYF7aBQG6WNVRwFnKXN94D16 Q==; X-CSE-ConnectionGUID: XDzvbDA3TAGS+SOJAGGuOg== X-CSE-MsgGUID: TcF5bxsfRR2sLL/hdEtYUg== X-IronPort-AV: E=McAfee;i="6700,10204,11235"; a="32369497" X-IronPort-AV: E=Sophos;i="6.11,231,1725346800"; d="scan'208";a="32369497" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Oct 2024 01:48:55 -0700 X-CSE-ConnectionGUID: nEPiNH1VRNuwApaKQmN3uA== X-CSE-MsgGUID: rqm0TBk3TGKq+p66FAKmjQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,231,1725346800"; d="scan'208";a="80768510" Received: from jraag-nuc8i7beh.iind.intel.com ([10.145.169.79]) by orviesa010.jf.intel.com with ESMTP; 25 Oct 2024 01:48:49 -0700 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, andriy.shevchenko@linux.intel.com, lina@asahilina.net, michal.wajdeczko@intel.com, christian.koenig@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, alexander.deucher@amd.com, andrealmeid@igalia.com, amd-gfx@lists.freedesktop.org, kernel-dev@igalia.com, Raag Jadav <raag.jadav@intel.com> Subject: [PATCH v8 0/4] Introduce DRM device wedged event Date: Fri, 25 Oct 2024 14:18:13 +0530 Message-Id: <20241025084817.144621-1-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: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development <dri-devel.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/dri-devel> List-Post: <mailto:dri-devel@lists.freedesktop.org> List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe> Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org> |
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Introduce DRM device wedged event
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This series introduces device wedged event in DRM subsystem and uses it in xe and i915 drivers. Detailed description in commit message. This was earlier attempted as xe specific uevent in v1 and v2. https://patchwork.freedesktop.org/series/136909/ Similar work by André Almeida. https://lore.kernel.org/dri-devel/20221125175203.52481-1-andrealmeid@igalia.com/ v2: Change authorship to Himal (Aravind) Add uevent for all device wedged cases (Aravind) v3: Generic re-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 method cases 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) 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 | 75 +++++++++++++++++++++++++++ drivers/gpu/drm/drm_drv.c | 51 ++++++++++++++++++ drivers/gpu/drm/i915/gt/intel_reset.c | 3 ++ drivers/gpu/drm/xe/xe_device.c | 9 +++- include/drm/drm_device.h | 7 +++ include/drm/drm_drv.h | 1 + 6 files changed, 144 insertions(+), 2 deletions(-)