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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EF1A0C47253 for ; Fri, 1 May 2020 13:30:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CB25A20757 for ; Fri, 1 May 2020 13:30:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588339812; bh=jE1eHyRUZAFUgL84lcggnF8nNakHCrXRY2sxN6aP3ck=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=0XfQTfUFa/+xb6uEEEbLZMt3tuHddx9IvZavbe7WNaZJTlOyIXV5ez9j/p4qEt3uU Da8/CX3KTDIJJkVFHeetl/uDi9TKzcJg1oVHK10pt5w8pZpXoydQWghM0vLDDy9lwR zfWVvj9aLsKRVhglzzc8NHP8SO+/q7JtS3ol5NBU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729884AbgEANaL (ORCPT ); Fri, 1 May 2020 09:30:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:53940 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729871AbgEANaF (ORCPT ); Fri, 1 May 2020 09:30:05 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CBD222166E; Fri, 1 May 2020 13:30:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588339805; bh=jE1eHyRUZAFUgL84lcggnF8nNakHCrXRY2sxN6aP3ck=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0sWKr6IicKTZGXo5JDNWliB/OHSr0ezfzyrWBmVuCkAU2QFqPx2+uBGq4cvIECL2o /iO6N3uvbshVbkrXdr7OUDaCZYKggipgcSABvlnAmVKMyVeSeAfHholo9ia4t6Mx00 rstdVctkQ5qCGvjnmCFfgqReoNe3IVfSlVY45tRM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Malcolm Priestley Subject: [PATCH 4.9 54/80] staging: vt6656: Fix drivers TBTT timing counter. Date: Fri, 1 May 2020 15:21:48 +0200 Message-Id: <20200501131530.040889821@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200501131513.810761598@linuxfoundation.org> References: <20200501131513.810761598@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Malcolm Priestley commit 09057742af98a39ebffa27fac4f889dc873132de upstream. The drivers TBTT counter is not synchronized with mac80211 timestamp. Reorder the functions and use vnt_update_next_tbtt to do the final synchronize. Fixes: c15158797df6 ("staging: vt6656: implement TSF counter") Cc: stable Signed-off-by: Malcolm Priestley Link: https://lore.kernel.org/r/375d0b25-e8bc-c8f7-9b10-6cc705d486ee@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6656/main_usb.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -755,12 +755,15 @@ static void vnt_bss_info_changed(struct vnt_mac_reg_bits_on(priv, MAC_REG_TFTCTL, TFTCTL_TSFCNTREN); - vnt_adjust_tsf(priv, conf->beacon_rate->hw_value, - conf->sync_tsf, priv->current_tsf); - vnt_mac_set_beacon_interval(priv, conf->beacon_int); vnt_reset_next_tbtt(priv, conf->beacon_int); + + vnt_adjust_tsf(priv, conf->beacon_rate->hw_value, + conf->sync_tsf, priv->current_tsf); + + vnt_update_next_tbtt(priv, + conf->sync_tsf, conf->beacon_int); } else { vnt_clear_current_tsf(priv);