From patchwork Fri Sep 17 23:59:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 12503129 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 CE670C4332F for ; Sat, 18 Sep 2021 00:00:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B72F861152 for ; Sat, 18 Sep 2021 00:00:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241707AbhIRABc (ORCPT ); Fri, 17 Sep 2021 20:01:32 -0400 Received: from mailgw02.mediatek.com ([216.200.240.185]:53665 "EHLO mailgw02.mediatek.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241454AbhIRABb (ORCPT ); Fri, 17 Sep 2021 20:01:31 -0400 X-UUID: 34b7e7a8f4f7493a97d32e171cf16b73-20210917 X-UUID: 34b7e7a8f4f7493a97d32e171cf16b73-20210917 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1493556012; Fri, 17 Sep 2021 17:00:05 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 17 Sep 2021 16:59:50 -0700 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sat, 18 Sep 2021 07:59:49 +0800 From: To: , CC: , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v2 02/16] mt76: mt7921: refactor dma.c to be pcie specific Date: Sat, 18 Sep 2021 07:59:18 +0800 Message-ID: <378767d66e2b282b2c2b1a1003c8f93e39ad19cb.1631918993.git.objelf@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Sean Wang This is a preliminary patch to introduce mt7921s support. make dma.c be used dedicately for mt7921e. by moving out mt7921_tx_cleanup from dma.c to mcu.c and then renaming mt7921_tx_cleanup to refect the exact thing the function actually does. Finally, dma.c totally become pcie specific one, only needed to be compiled only when CONFIG_MT7921E is enabled. Tested-by: Deren Wu Signed-off-by: Sean Wang --- drivers/net/wireless/mediatek/mt76/mt7921/dma.c | 8 +------- drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h | 7 ++++++- 3 files changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c index 802e40e42040..d3e2036a1974 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c @@ -19,12 +19,6 @@ int mt7921_init_tx_queues(struct mt7921_phy *phy, int idx, int n_desc) return 0; } -void mt7921_tx_cleanup(struct mt7921_dev *dev) -{ - mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], false); - mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], false); -} - static int mt7921_poll_tx(struct napi_struct *napi, int budget) { struct mt7921_dev *dev; @@ -37,7 +31,7 @@ static int mt7921_poll_tx(struct napi_struct *napi, int budget) return 0; } - mt7921_tx_cleanup(dev); + mt7921_mcu_tx_cleanup(dev); if (napi_complete(napi)) mt7921_irq_enable(dev, MT_INT_TX_DONE_ALL); mt76_connac_pm_unref(&dev->mphy, &dev->pm); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index 07571ddb3b28..04506424b864 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -1390,7 +1390,7 @@ void mt7921_pm_wake_work(struct work_struct *work) mt76_for_each_q_rx(&dev->mt76, i) napi_schedule(&dev->mt76.napi[i]); mt76_connac_pm_dequeue_skbs(mphy, &dev->pm); - mt7921_tx_cleanup(dev); + mt7921_mcu_tx_cleanup(dev); if (test_bit(MT76_STATE_RUNNING, &mphy->state)) ieee80211_queue_delayed_work(mphy->hw, &mphy->mac_work, MT7921_WATCHDOG_TIME); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h index 70c0f41180a1..a6c3661b2bdd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h @@ -316,6 +316,12 @@ static inline bool mt7921_dma_need_reinit(struct mt7921_dev *dev) return !mt76_get_field(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT); } +static inline void mt7921_mcu_tx_cleanup(struct mt7921_dev *dev) +{ + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], false); +} + int mt7921_mac_init(struct mt7921_dev *dev); bool mt7921_mac_wtbl_update(struct mt7921_dev *dev, int idx, u32 mask); void mt7921_mac_reset_counters(struct mt7921_phy *phy); @@ -330,7 +336,6 @@ void mt7921_mac_work(struct work_struct *work); void mt7921_mac_reset_work(struct work_struct *work); void mt7921_mac_update_mib_stats(struct mt7921_phy *phy); void mt7921_reset(struct mt76_dev *mdev); -void mt7921_tx_cleanup(struct mt7921_dev *dev); int mt7921e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, enum mt76_txq_id qid, struct mt76_wcid *wcid, struct ieee80211_sta *sta,