From patchwork Thu Jul 10 21:53:52 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oded Gabbay X-Patchwork-Id: 4528081 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 31EE69F37C for ; Thu, 10 Jul 2014 23:33:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6A66E201D5 for ; Thu, 10 Jul 2014 23:33:19 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 276BB2011D for ; Thu, 10 Jul 2014 23:33:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E067C6E778; Thu, 10 Jul 2014 16:33:13 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wi0-f181.google.com (mail-wi0-f181.google.com [209.85.212.181]) by gabe.freedesktop.org (Postfix) with ESMTP id 420636E440 for ; Thu, 10 Jul 2014 14:55:08 -0700 (PDT) Received: by mail-wi0-f181.google.com with SMTP id bs8so400518wib.14 for ; Thu, 10 Jul 2014 14:55:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=anG7qXu26vicoWCZoYVMGukrAdi5pfY+Txw9mbaNgfw=; b=ogqRSgNp4L1nWkZgF3qKe5CBaKwKWWbygRvjXKCW+Lc6DVVvMxg+m423pxzqoONQZs AWOPT47ErDcfcvL6leXPnmdsxMoG/jcU8IzZAizDo6KguAT7XqPDEW2rFP8HoPoiMqur KnRdhg7703NkPhZYsDhvz1OOrCBepRPhjWdZgLvzDtMl+xlTNM5fVnCyEPVNTYeeKTrI 9/EkwbfAlLwhUyT3DY/XK6/LtPyPDAPRQ92J93PbRFqULPeBZFILha2BCaScPWXP9Avm xy6owHGxpFL7PYGPlEfLl52W8ZFwSo40UF5o7MbE/wZZW5uJZB+XBbcs+f4IEEEHbiVI 4HNA== X-Received: by 10.180.14.162 with SMTP id q2mr337615wic.54.1405029307058; Thu, 10 Jul 2014 14:55:07 -0700 (PDT) Received: from localhost.localdomain ([77.127.59.49]) by mx.google.com with ESMTPSA id pq9sm831097wjc.35.2014.07.10.14.55.04 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 10 Jul 2014 14:55:06 -0700 (PDT) From: Oded Gabbay X-Google-Original-From: Oded Gabbay To: David Airlie , Alex Deucher , Jerome Glisse Subject: [PATCH 36/83] hsa/radeon: fixing clock counters bug Date: Fri, 11 Jul 2014 00:53:52 +0300 Message-Id: <1405029279-6894-8-git-send-email-oded.gabbay@amd.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1405029279-6894-1-git-send-email-oded.gabbay@amd.com> References: <1405029279-6894-1-git-send-email-oded.gabbay@amd.com> X-Mailman-Approved-At: Thu, 10 Jul 2014 16:33:12 -0700 Cc: Andrew Lewycky , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Evgeny Pinchuk X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.0 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RCVD_IN_SORBS_WEB, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Evgeny Pinchuk Fixed wrong reporting of timestamps in kfd_ioctl_get_clock_counters. Signed-off-by: Evgeny Pinchuk Signed-off-by: Oded Gabbay --- drivers/gpu/hsa/radeon/kfd_chardev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/hsa/radeon/kfd_chardev.c b/drivers/gpu/hsa/radeon/kfd_chardev.c index dba6084..75fe11f 100644 --- a/drivers/gpu/hsa/radeon/kfd_chardev.c +++ b/drivers/gpu/hsa/radeon/kfd_chardev.c @@ -304,10 +304,10 @@ kfd_ioctl_get_clock_counters(struct file *filep, struct kfd_process *p, void __u /* No access to rdtsc. Using raw monotonic time */ getrawmonotonic(&time); - args.cpu_clock_counter = time.tv_nsec; + args.cpu_clock_counter = (uint64_t)timespec_to_ns(&time); get_monotonic_boottime(&time); - args.system_clock_counter = time.tv_nsec; + args.system_clock_counter = (uint64_t)timespec_to_ns(&time); /* Since the counter is in nano-seconds we use 1GHz frequency */ args.system_clock_freq = 1000000000;