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=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 C8734C43441 for ; Tue, 13 Nov 2018 19:41:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A3FD20818 for ; Tue, 13 Nov 2018 19:41:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b="h8qnFC8z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8A3FD20818 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=nbd.name Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726815AbeKNFlA (ORCPT ); Wed, 14 Nov 2018 00:41:00 -0500 Received: from nbd.name ([46.4.11.11]:49576 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726459AbeKNFk7 (ORCPT ); Wed, 14 Nov 2018 00:40:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=References:In-Reply-To:Message-Id:Date:Subject:To:From:Sender: Reply-To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=wa28JDi1hXgehISLEaPJ8S/MU5fEJXcHuh2M1dYI+O4=; b=h8qnFC8zK+J/yIPvlT1QhcfDfp aSCpV/m4j6s8twcYEL44W/eW0Axb9fD2X62Xr3RcIvVVlsjqDBKR1oZuIVEm++Du6Dw07GV0gN80Y rNf859k+h7E7XrJ0ibY7hOFRRoMdPc5BP5oLkTvT7LXJ3ObdroHyazJKTBPj0OB1Okwg=; Received: by maeck.lan (Postfix, from userid 501) id 76FEC4530992; Tue, 13 Nov 2018 20:41:23 +0100 (CET) From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH 2/4] mt76: do not wake tx queues during flush Date: Tue, 13 Nov 2018 20:41:21 +0100 Message-Id: <20181113194123.93313-2-nbd@nbd.name> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20181113194123.93313-1-nbd@nbd.name> References: <20181113194123.93313-1-nbd@nbd.name> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org While the queue is being cleaned up, the stack must not attempt to add any extra packets Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index d62f8d9f2ea1..e2ba26378575 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -168,7 +168,7 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) if (entry.txwi) { mt76_put_txwi(dev, entry.txwi); - wake = true; + wake = !flush; } if (!flush && q->tail == last) -- 2.17.0