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 776FDC021B7 for ; Fri, 21 Feb 2025 15:37:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0B53810EAA3; Fri, 21 Feb 2025 15:37:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="SPVyE4e4"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 028F210EA9A for ; Fri, 21 Feb 2025 15:37:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740152266; x=1771688266; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ernZvxtV77Xy8k3Ga9d1ecaj7dFDGTPdShTzWlbpZdY=; b=SPVyE4e4WwOy+UcRzVrUbjQRcRzJjRtvP3H1mUSu2emNQhgA4p+D7eP+ Fddlc+fwxuZeVIQI1lYzR+GCf0x+qKmZjOV8pguOmFFh6y8N/p+OMtICj 1myKb7rOBX7UKi7xHjly76ZHVmOEildNokPxFjKDPcZeblUvMazVnU2Fo 4EcD9x6T0yLrm+yKbZUK6XYoZ78wGRG3azRDBwRbBHfh0T1dvXEdsM7nx 4WStnEEz9VKOuVsyPv95oqe6WaCrlaMyGzhTn7IX78Cj+tYgkVU+VQ0Se AS8P8E/id6rUEqzMe/QsoTdx/PEeWkYqYC4j7PPQa9CbbgmCRRUZA7S9e w==; X-CSE-ConnectionGUID: k2UhP6jJQbOQ/RnWzF55DQ== X-CSE-MsgGUID: iA5grfNwS1iJa2RZ9CL+hQ== X-IronPort-AV: E=McAfee;i="6700,10204,11352"; a="51599064" X-IronPort-AV: E=Sophos;i="6.13,305,1732608000"; d="scan'208";a="51599064" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Feb 2025 07:37:45 -0800 X-CSE-ConnectionGUID: LlsmRXoHSgqOIpGWoUDkZQ== X-CSE-MsgGUID: 5975b/vFRWOTIXDvmyqIow== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,305,1732608000"; d="scan'208";a="120378234" Received: from szeng-desk.jf.intel.com ([10.165.21.160]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Feb 2025 07:37:44 -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 v5 1/4] lib/xe: Fix a comment error Date: Fri, 21 Feb 2025 10:53:33 -0500 Message-Id: <20250221155336.378911-2-oak.zeng@intel.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20250221155336.378911-1-oak.zeng@intel.com> References: <20250221155336.378911-1-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