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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 3CF67C33CB3 for ; Wed, 15 Jan 2020 10:59:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1402024679 for ; Wed, 15 Jan 2020 10:59:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579085973; bh=KPvMfbHN4N/+eFAT444r6kcLAq5VvaVtjfVXdXKa9kw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=fACNFIQM6kL5jyIFO/NycApeF4crx06v1Xg44rYANpzAYq2nAXRu4jbdDIWtFPk9/ T22/qg+iLU/kIfD97z6LFcwk2czvpfyVSW2lwjx+nuBoaAd4WVeQ8/ifjf3lZKyNfQ VOdWY0Y8iDRkK4WwQzrDifva1x0dWsTF2uwALppk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729431AbgAOK7c (ORCPT ); Wed, 15 Jan 2020 05:59:32 -0500 Received: from mail.kernel.org ([198.145.29.99]:58950 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726550AbgAOK7c (ORCPT ); Wed, 15 Jan 2020 05:59:32 -0500 Received: from localhost.localdomain.com (nat-pool-mxp-t.redhat.com [149.6.153.186]) (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 CA2EC24671; Wed, 15 Jan 2020 10:59:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579085971; bh=KPvMfbHN4N/+eFAT444r6kcLAq5VvaVtjfVXdXKa9kw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mput6exWl8FXq4DVeMaoWuhlA3Urv+wZVqGrPYnHpSe4T6AvQMUb245Mwz2x85LH2 h/LGS6G9Ufij1X0Y5wY9IKtuv19ZNkeJZMAgHbcpYkTFPE8y8QPXX/6QNrMeC4LL3C F82+8BCGOxUvZG7S4W1DtlDg/HGc2CPwv5agWgUI= From: Lorenzo Bianconi To: nbd@nbd.name Cc: lorenzo.bianconi@redhat.com, linux-wireless@vger.kernel.org, Sean.Wang@mediatek.com Subject: [PATCH v3 01/18] mt76: mt76u: check tx_status_data pointer in mt76u_tx_tasklet Date: Wed, 15 Jan 2020 11:58:41 +0100 Message-Id: <38032d76987e6fe16a69e0ce209e87a1b702a636.1579085367.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.21.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org New devices (e.g. mt7663u) do not rely on stats workqueue to load tx statistics but will be reported by the firmware. Check tx_status_data pointer in mt76u_tx_tasklet in order to reuse tx tasklet for new devices Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/usb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 22dacf040123..fbc4c0bb0102 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -708,7 +708,8 @@ static void mt76u_tx_tasklet(unsigned long data) mt76_txq_schedule(&dev->phy, i); - if (!test_and_set_bit(MT76_READING_STATS, &dev->phy.state)) + if (dev->drv->tx_status_data && + !test_and_set_bit(MT76_READING_STATS, &dev->phy.state)) queue_work(dev->usb.stat_wq, &dev->usb.stat_work); if (wake) ieee80211_wake_queue(dev->hw, i); -- 2.21.1