From patchwork Thu Aug 19 20:49:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Greear X-Patchwork-Id: 12447993 X-Patchwork-Delegate: nbd@nbd.name 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 4D85EC4320A for ; Thu, 19 Aug 2021 20:50:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 29E75610A1 for ; Thu, 19 Aug 2021 20:50:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235310AbhHSUuk (ORCPT ); Thu, 19 Aug 2021 16:50:40 -0400 Received: from dispatch1-us1.ppe-hosted.com ([148.163.129.49]:52736 "EHLO dispatch1-us1.ppe-hosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235533AbhHSUuj (ORCPT ); Thu, 19 Aug 2021 16:50:39 -0400 X-Virus-Scanned: Proofpoint Essentials engine Received: from mx1-us1.ppe-hosted.com (unknown [10.7.67.132]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id 7E46B1A0068 for ; Thu, 19 Aug 2021 20:50:00 +0000 (UTC) Received: from mail3.candelatech.com (mail2.candelatech.com [208.74.158.173]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 5CC76500077 for ; Thu, 19 Aug 2021 20:50:00 +0000 (UTC) Received: from ben-dt4.candelatech.com (50-251-239-81-static.hfc.comcastbusiness.net [50.251.239.81]) by mail3.candelatech.com (Postfix) with ESMTP id D4AC513C2B5; Thu, 19 Aug 2021 13:49:55 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 mail3.candelatech.com D4AC513C2B5 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=candelatech.com; s=default; t=1629406195; bh=1bEtj1Ib3f4Uf08FKQ7wd6mqy8Ya3kvyoEy3613pNao=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WmagER++JrFy13wOsOwx7zgmkDFNiGXsQu5gh/muXTZ5Sx12jrrx3u7UVwP10xtJH jENFDFUDNmSBjd5WjemD3VqPCiMIU7N7jFWjNoq2lKI6G0tWJs0nBgkbnS+rOGognx qFDgL1J6T4uefAQhuKgVd0Y2nEH7huIQy+vJ52b0= From: greearb@candelatech.com To: linux-wireless@vger.kernel.org Cc: Ben Greear Subject: [PATCH v8 4/9] mt76: mt7915: allow processing TXS for 'NO_SKB' pkt-ids Date: Thu, 19 Aug 2021 13:49:45 -0700 Message-Id: <20210819204950.12150-4-greearb@candelatech.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210819204950.12150-1-greearb@candelatech.com> References: <20210819204950.12150-1-greearb@candelatech.com> MIME-Version: 1.0 X-MDID: 1629406201-gEFAqCX105eg Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ben Greear This will let us update stats and wcid.rate for every TXS callback we receive for a particular wcid. For now, the TXS is not requested for NO_SKB frames, however. That will be allowed in next patch. Signed-off-by: Ben Greear --- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 6f92e207680f..f6ed5d5febb7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -1430,10 +1430,16 @@ mt7915_mac_add_txs_skb(struct mt7915_dev *dev, struct mt76_wcid *wcid, int pid, * paired with TXS data. This is normal datapath. */ struct rate_info *rate = &wcid->rate; - struct sk_buff *skb; + struct sk_buff *skb = NULL; + bool check_status; - mt76_tx_status_lock(mdev, &list); - skb = mt76_tx_status_skb_get(mdev, wcid, pid, &list); + check_status = ((pid >= MT_PACKET_ID_FIRST) || + time_after(jiffies, mdev->next_status_jiffies)); + + if (check_status) { + mt76_tx_status_lock(mdev, &list); + skb = mt76_tx_status_skb_get(mdev, wcid, pid, &list); + } memset(rate, 0, sizeof(*rate)); @@ -1447,7 +1453,8 @@ mt7915_mac_add_txs_skb(struct mt7915_dev *dev, struct mt76_wcid *wcid, int pid, if (skb) mt76_tx_status_skb_done(mdev, skb, &list, wcid); - mt76_tx_status_unlock(mdev, &list); + if (check_status) + mt76_tx_status_unlock(mdev, &list); } static void mt7915_mac_add_txs(struct mt7915_dev *dev, void *data) @@ -1469,7 +1476,7 @@ static void mt7915_mac_add_txs(struct mt7915_dev *dev, void *data) txs = le32_to_cpu(txs_data[3]); pid = FIELD_GET(MT_TXS3_PID, txs); - if (pid < MT_PACKET_ID_FIRST) + if (pid < MT_PACKET_ID_NO_SKB) return; if (wcidx >= MT7915_WTBL_SIZE)