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 D72B2C021A4 for ; Fri, 14 Feb 2025 21:43:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6E2ED10E37B; Fri, 14 Feb 2025 21:43:41 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="bMoVJh8C"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5C1FB10E4A1 for ; Fri, 14 Feb 2025 21:43:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739569420; x=1771105420; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ernZvxtV77Xy8k3Ga9d1ecaj7dFDGTPdShTzWlbpZdY=; b=bMoVJh8CIpzuolJZ+D5EBxHZpKurZypuI/aBhzcUdRcPU4wcB2XP66Y+ nBZeIz8x7O4GJWh4fLECZs5pdk11N5WfkZzeqXdnvZMAixkTCPSVfnw1v RJaqaMrMPJNQgUsyZhJn+hrLEPLupdMhAnpF2xhV5OkIYX9lp77t9/FPG DgUYizfviK1oiJWtyWIk8PGqrHwOB7c4iyrVp0nnJlUZ04A7EOhHKlqXE CfkYC89A0M8am9QtnWiKMVqiVqbEYlNJFfhLVXrvyVeRuS9xiS0oZIxry qGmsKNykbcTCFQCGIjGRNDhvyLM+JG2hDM95LcLH/Q50kssku05+t8r6g A==; X-CSE-ConnectionGUID: c7KP+IeKRtahar6msU6nyA== X-CSE-MsgGUID: SxQkqc35QNejrsox/g3q8A== X-IronPort-AV: E=McAfee;i="6700,10204,11314"; a="40449638" X-IronPort-AV: E=Sophos;i="6.12,310,1728975600"; d="scan'208";a="40449638" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Feb 2025 13:43:40 -0800 X-CSE-ConnectionGUID: kUw70BjmQQuNTuix5WvhvQ== X-CSE-MsgGUID: 4OBQZbBiRNukrd5L7CsWjQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="144489046" Received: from szeng-desk.jf.intel.com ([10.165.21.160]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Feb 2025 13:43:40 -0800 From: Oak Zeng To: igt-dev@lists.freedesktop.org Cc: Thomas.Hellstrom@linux.intel.com, matthew.brost@intel.com, kamil.konieczny@intel.com, zbigniew.kempczynski@intel.com, ashutosh.dixit@intel.com, juha-pekka.heikkila@intel.com, rodrigo.vivi@intel.com Subject: [i-g-t v2 1/4] lib/xe: Fix a comment error Date: Fri, 14 Feb 2025 16:59:17 -0500 Message-Id: <20250214215920.282425-2-oak.zeng@intel.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20250214215920.282425-1-oak.zeng@intel.com> References: <20250214215920.282425-1-oak.zeng@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" The timeout value of __xe_wait_ufence returns the remaining time, not elapsed time. Fix it. Signed-off-by: Oak Zeng --- lib/xe/xe_ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/xe/xe_ioctl.c b/lib/xe/xe_ioctl.c index 6d8388918..028102aa2 100644 --- a/lib/xe/xe_ioctl.c +++ b/lib/xe/xe_ioctl.c @@ -496,7 +496,7 @@ void xe_exec_wait(int fd, uint32_t exec_queue, uint64_t addr) * * Function compares @value with memory pointed by @addr until they are equal. * - * Returns (in @timeout), the elapsed time in nanoseconds if user fence was + * Returns (in @timeout), the remaining time in nanoseconds if user fence was * signalled. Returns 0 on success, -errno of ioctl on error. */ int __xe_wait_ufence(int fd, uint64_t *addr, uint64_t value, -- 2.26.3