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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 8282FC432C0 for ; Fri, 29 Nov 2019 12:32:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 58143217BA for ; Fri, 29 Nov 2019 12:32:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="U/fTjMCx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726789AbfK2Mco (ORCPT ); Fri, 29 Nov 2019 07:32:44 -0500 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:52899 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726360AbfK2Mco (ORCPT ); Fri, 29 Nov 2019 07:32:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1575030763; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nmmG7cTDF8j3dDlK5mWBV5RioNEA0v62kDAoZGSQA9M=; b=U/fTjMCxuOu9kNdkIlrKF6E4XK3sbHVtPZtLhUhoykDEXMQE1RkZBk1bufZ3N6mD8j0oFX wiWh781HX6jzSkPnpAnHODlib3AvEZjwDp+PcGlWnOOH2MfZv/z9CeDzMC1PSgVsuRepEP Y2pyPfbGAGt7UM+CmDOfTG5WuO52ans= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-224-qygBvUreN4q_OnwxnU5glQ-1; Fri, 29 Nov 2019 07:32:40 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A23BF800EC0; Fri, 29 Nov 2019 12:32:38 +0000 (UTC) Received: from localhost (unknown [10.43.2.71]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2485060BE2; Fri, 29 Nov 2019 12:32:37 +0000 (UTC) From: Stanislaw Gruszka To: linux-wireless@vger.kernel.org Cc: Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Roy Luo , Markus Theil Subject: [PATCH 2/3] mt76: mt76x02u: do not set NULL beacons Date: Fri, 29 Nov 2019 13:32:27 +0100 Message-Id: <1575030748-2218-3-git-send-email-sgruszka@redhat.com> In-Reply-To: <1575030748-2218-1-git-send-email-sgruszka@redhat.com> References: <1575030748-2218-1-git-send-email-sgruszka@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: qygBvUreN4q_OnwxnU5glQ-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org With current implementation we do not cleanup beacon memory, so is not needed to call mt76x02_mac_set_beacon() with NULL skb. Signed-off-by: Stanislaw Gruszka --- drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/driver= s/net/wireless/mediatek/mt76/mt76x02_usb_core.c index 3dc3682d585a..c06d8b5f7995 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c @@ -198,7 +198,7 @@ static void mt76x02u_pre_tbtt_work(struct work_struct *= work) =09=09container_of(work, struct mt76x02_dev, pre_tbtt_work); =09struct beacon_bc_data data =3D {}; =09struct sk_buff *skb; -=09int i, nbeacons; +=09int nbeacons; =20 =09if (!dev->mt76.beacon_mask) =09=09return; @@ -224,10 +224,8 @@ static void mt76x02u_pre_tbtt_work(struct work_struct = *work) =09nbeacons =3D hweight8(dev->mt76.beacon_mask); =09mt76x02_enqueue_buffered_bc(dev, &data, N_BCN_SLOTS - nbeacons); =20 -=09for (i =3D nbeacons; i < N_BCN_SLOTS; i++) { -=09=09skb =3D __skb_dequeue(&data.q); +=09while ((skb =3D __skb_dequeue(&data.q)) !=3D NULL) =09=09mt76x02_mac_set_beacon(dev, skb); -=09} =20 out: =09mt76x02_mac_set_beacon_finish(dev); --=20 1.9.3