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 AF53AC021A0 for ; Thu, 13 Feb 2025 22:11:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2FE8F10E076; Thu, 13 Feb 2025 22:11:31 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="AuIP0+Nj"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4742C10E076 for ; Thu, 13 Feb 2025 22:11:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739484691; x=1771020691; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ernZvxtV77Xy8k3Ga9d1ecaj7dFDGTPdShTzWlbpZdY=; b=AuIP0+Njo7ssHhRLg+98JDK/UPB44dbs2RCg5/cspQkKb34U22s4N/PA gmfkOIxCTdsa589nq8XwJgs/YKqPRFj7uDX/aLQY75suvtAZLJxHIu9A0 uJ4hg0VIV61gKg/OQU1bdva9lImkTOccZS5JQiNrP8HM2WEqRm54MZZYQ FLMFFB3OSepv8M3gHtXrr3K9uyFGyeS45/d7FKjqY0KnipO+QuqSBesOl ABW4UOrmLJeTPQ1YL93z4TGx37WUzxd6tZA/L5pb2qS/w4GPWh/G1jU15 CAPeeYD1us2zU9aFMg/2KKO6K4jGgY4aqy4AmNy/Ws6Wjp4hFWIWzILvA A==; X-CSE-ConnectionGUID: Vv4vaNH7T8GbMeZeP+aQ/Q== X-CSE-MsgGUID: Gf4dzvEXSISdC9GcU+YHRA== X-IronPort-AV: E=McAfee;i="6700,10204,11344"; a="39920733" X-IronPort-AV: E=Sophos;i="6.13,284,1732608000"; d="scan'208";a="39920733" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2025 14:11:30 -0800 X-CSE-ConnectionGUID: 3gArSr/wQ/6XmfkxmUJCqA== X-CSE-MsgGUID: zLeaVoHOQsWi+Ud2JERKew== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="136509083" Received: from szeng-desk.jf.intel.com ([10.165.21.160]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2025 14:11:29 -0800 From: Oak Zeng To: igt-dev@lists.freedesktop.org Cc: Thomas.Hellstrom@linux.intel.com, matthew.brost@intel.com Subject: [i-g-t 1/4] lib/xe: Fix a comment error Date: Thu, 13 Feb 2025 17:27:02 -0500 Message-Id: <20250213222705.275364-1-oak.zeng@intel.com> X-Mailer: git-send-email 2.26.3 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