From patchwork Tue Oct 12 22:51:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 12553889 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08BD5C433EF for ; Tue, 12 Oct 2021 23:02:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C1922604E9 for ; Tue, 12 Oct 2021 23:02:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C1922604E9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kyOpt8QHFOzzmQjxiDZrVT4YEnGmdC51U4IL2F1T5I4=; b=ef7eDD48kqMwKr tkExWSIR7EjNXNCxWoMuoi+D7Zpct/LUTKzN7fe0lt5mmJFhqF6gIXnFZuOH23n3+A2iKubBqdEVk CfxIlgmiPY0ipp2e6D+hW0ZvJIxy1d4eYVVqHmFq2ZnsrTF2EuTwpoobzRrduvX6z8GroZVGnu1+3 R7yfvguVD+nPHzpG5+BQGf9Icj9rUQ+OogXTmDolnFVAyENuq/l6CIPtvSOrMc4mXwNaGgsLwFsjd TjeIES3QHqRIds6uXWRiyfkDq2o1chE9KUI8clCS8E/EHu7LziycC1SdHoCZw4oAYBD2vUGsvwiLY rVnmCkAS22Jncwi5E/iQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1maQn2-00E8bi-DL; Tue, 12 Oct 2021 23:02:32 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1maQmy-00E8Yq-LB for linux-mediatek@lists.infradead.org; Tue, 12 Oct 2021 23:02:30 +0000 X-UUID: eaddba9ec9184637b43c5b9edb625cfa-20211012 X-UUID: eaddba9ec9184637b43c5b9edb625cfa-20211012 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1781485944; Tue, 12 Oct 2021 16:02:23 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 12 Oct 2021 15:52:21 -0700 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 13 Oct 2021 06:52:21 +0800 From: To: , CC: , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v4 02/16] mt76: mt7921: refactor dma.c to be pcie specific Date: Wed, 13 Oct 2021 06:51:55 +0800 Message-ID: <546e27cf15780093260070e59519fcb8a575d25e.1634077769.git.objelf@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211012_160228_757329_6B919C7A X-CRM114-Status: GOOD ( 11.52 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.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 Acked-by: Lorenzo Bianconi 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 0857d523bb06..eb27d8ab4a8b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -1386,7 +1386,7 @@ 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,