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 47DA9D6AAF7 for ; Thu, 2 Apr 2026 18:06:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0509410F064; Thu, 2 Apr 2026 18:06:06 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="fKkyX76h"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id AF00410F064 for ; Thu, 2 Apr 2026 18:06:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775153165; x=1806689165; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=7LIYTjf2bL0BTp7qQ9/3f8WTmjoHiNnEvziS2SC3Pj4=; b=fKkyX76htgl8khXTd8Y8g0QIpmFa0Fo4Y37IgBfYHxNU03XlOY4pCD2S fB5/+/MewtUBKo5mx2i6QE/TCNvharSvQzwk0G52dS//RJ0cRk21fQhwk ZZAfyvaN2BEE+R9Xvs1gbP+0ieppXCKDHYQ0ksNy5bt+KB+gvCNIr8Q5F WYuFd/KmlF4A1m1JHUSnbksNG9ks6B6DYqBeMRFy63czyMoM6E5dlDovY e/Gt/Z0x/Lby4AeQQ9Nk1RQ6l/B1tp8KsjjebmUy+zW1HOPiEQNppmG3A f5tmNvQO887OKvjXSx5ajWDMzcCLqgV2vouDgtj1IRUUd3VVbNIHyktLu w==; X-CSE-ConnectionGUID: yYfwR13KRgyDhOWhelI3Zg== X-CSE-MsgGUID: 7TykjHngRHWllrEBR7jVKw== X-IronPort-AV: E=McAfee;i="6800,10657,11747"; a="76100737" X-IronPort-AV: E=Sophos;i="6.23,156,1770624000"; d="scan'208";a="76100737" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Apr 2026 11:05:56 -0700 X-CSE-ConnectionGUID: do8qQMRGTju4HAgGCwKevA== X-CSE-MsgGUID: rteZ2wNeQ5+Mxmdf4yITxA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,156,1770624000"; d="scan'208";a="257527199" Received: from xwang-desk.fm.intel.com ([10.121.64.134]) by orviesa002.jf.intel.com with ESMTP; 02 Apr 2026 11:05:56 -0700 From: Xin Wang To: intel-xe@lists.freedesktop.org Cc: Xin Wang Subject: [PATCH v5 0/2] drm/xe: expose multi_lrc_mask in debugfs info Date: Thu, 2 Apr 2026 11:05:49 -0700 Message-ID: <20260402180552.24121-1-x.wang@intel.com> X-Mailer: git-send-email 2.43.0 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, making it easier for a human to interpret directly and simpler for IGT tests to use when validating engine capabilities. Patch 2 adds multi_lrc_engine_classes to the device-level info output as a useful extra piece of information for debugging. v5: (Matt Roper) - Reword commit messages to avoid "userspace" framing - Use early-return pattern in print_engine_class_mask() and print_engine_mask() to minimize indentation 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 | 43 ++++++++++++++++++++++++++++++--- 1 file changed, 39 insertions(+), 4 deletions(-) -- 2.43.0