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 E956810FCAE8 for ; Wed, 1 Apr 2026 21:26:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AE08C10ED1D; Wed, 1 Apr 2026 21:26:43 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="c6QpZAGd"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id BA51410E105 for ; Wed, 1 Apr 2026 21:26:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775078802; x=1806614802; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZyJQp0eALWFJTF5st0DrCB5otviqlT0PltRC82f+cvQ=; b=c6QpZAGdAsXYEPAWKpSGtOVuaASK5gxK3o+cZxOMLEHSGUglQjBj8u5N /UqvJyFu4xunHdKq9PYetS43vjKYc+uMnNfoCo/lqyXckGrf/1txh6pJH M08q0jILMpjieiTWuQdoMEoq2h3oGHt9V9elkrlfhs0Ak0IAN0/cCq9bs xj8z8w6RMgm44nHmaSzDC439ANaHUHzt4wehRoJ2XWEhliVT8QFoHvcqF hUGKZVvYehaSfW6uHZ/uUK4FrrTJ44tA6gOHq9OUbB41WHxWOyh4mP43z upRmt1TIpt18K+6ezpZB+IhOfsE80QAI1ng9khIpPW+yz3THWBlw/uhfu w==; X-CSE-ConnectionGUID: G+nsmllWRtKu6FEJre9ezg== X-CSE-MsgGUID: u7k86sxmQBm1p4QV8quTEA== X-IronPort-AV: E=McAfee;i="6800,10657,11746"; a="93520489" X-IronPort-AV: E=Sophos;i="6.23,153,1770624000"; d="scan'208";a="93520489" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2026 14:26:42 -0700 X-CSE-ConnectionGUID: zkopLBADSnC/lQtX5AbIDw== X-CSE-MsgGUID: KNbRIEDaSf2FkVCUoYIERw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,153,1770624000"; d="scan'208";a="223498616" Received: from xwang-desk.fm.intel.com ([10.121.64.134]) by fmviesa007.fm.intel.com with ESMTP; 01 Apr 2026 14:26:41 -0700 From: Xin Wang To: intel-xe@lists.freedesktop.org Cc: Xin Wang Subject: [PATCH v4 0/2] drm/xe: expose multi_lrc_mask in debugfs info Date: Wed, 1 Apr 2026 14:26:35 -0700 Message-ID: <20260401212637.732424-1-x.wang@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260324212348.4142888-1-x.wang@intel.com> References: <20260324212348.4142888-1-x.wang@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" This series improves the debugfs info output for xe engines and exposes the multi-LRC engine class capability. Patch 1 replaces raw numeric engine masks with human-readable engine and class names in the per-GT debugfs info output. This avoids requiring userspace to duplicate kernel mask decoding logic when validating engine capabilities. Patch 2 adds multi_lrc_engine_classes to the device-level info output, so userspace can inspect the device-level multi-LRC class capability in a single place. Xin Wang (2): drm/xe: improve readability of debugfs engine info output drm/xe: expose multi-lrc engine classes in debugfs info drivers/gpu/drm/xe/xe_debugfs.c | 40 +++++++++++++++++++++++++++++---- 1 file changed, 36 insertions(+), 4 deletions(-) -- 2.43.0