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=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 01518C43461 for ; Tue, 8 Sep 2020 21:18:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A075120768 for ; Tue, 8 Sep 2020 21:18:10 +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="YCgqQkS6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730181AbgIHVSJ (ORCPT ); Tue, 8 Sep 2020 17:18:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48524 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728631AbgIHVSD (ORCPT ); Tue, 8 Sep 2020 17:18:03 -0400 Received: from nbd.name (nbd.name [IPv6:2a01:4f8:221:3d45::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B3819C061573 for ; Tue, 8 Sep 2020 14:18:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Sender:Reply-To:Cc:Content-Type: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=xaPk7cTDqaEwfXS7jkKrLqiO9M5K7qzRC7RSwWrn9mM=; b=YCgqQkS6g/8tsXCUNbnIhku6iv PMw5+u8ptbaq6VORH0lK7NPIwUrsKzU2fCBMrByo3GVbJl3EJJyhZKeAImqkoR6jlIcdslRURfCIk bOI4glaUufCHtmT8YGpKyCbydzVoY0vzL2lPZeIoWo2faTBfki/Mh0SdZeWHNKi/tkAE=; Received: from p4ff13fcb.dip0.t-ipconnect.de ([79.241.63.203] helo=localhost.localdomain) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.89) (envelope-from ) id 1kFl02-0002Cx-Hi for linux-wireless@vger.kernel.org; Tue, 08 Sep 2020 23:17:58 +0200 From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH 03/11] mt76: testmode: add a limit for queued tx_frames packets Date: Tue, 8 Sep 2020 23:17:48 +0200 Message-Id: <20200908211756.15998-3-nbd@nbd.name> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200908211756.15998-1-nbd@nbd.name> References: <20200908211756.15998-1-nbd@nbd.name> 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 This avoids running out of available tx tokens Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/testmode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c index f6fd515dfe57..a38abb6868d5 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/testmode.c @@ -33,7 +33,8 @@ void mt76_testmode_tx_pending(struct mt76_dev *dev) spin_lock_bh(&q->lock); - while (td->tx_pending > 0 && q->queued < q->ndesc / 2) { + while (td->tx_pending > 0 && td->tx_queued - td->tx_done < 1000 && + q->queued < q->ndesc / 2) { int ret; ret = dev->queue_ops->tx_queue_skb(dev, qid, skb_get(skb), wcid, NULL); -- 2.28.0