From patchwork Thu Mar 25 18:28:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 12164851 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, 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 9494EC433DB for ; Thu, 25 Mar 2021 18:29:23 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 3AE7B61A39 for ; Thu, 25 Mar 2021 18:29:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3AE7B61A39 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; 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=rFQmEUeTXV5/Bllj9qkmZETl5PqW+ZHR0B1oXtbdAEY=; b=Lq30nPjVj7LYEwGUzpwsScjiw KIwyT332sSCMlTieGXE+JFj9ranDNPe5n4VPDENGbMFAvwzy3OMuILL7iAMAeu7O2yd77tui22okl onSYm7706RYh+RXGj1GdZNqeeENK4Yg3CXuX1x8RX/IPZ4i2aCva/Ko+jQLgAqMLiJhBqYkG4VdyF fT+PNwMRK27RKcE9OQxuCEELeMVOKU/Mlj45Ers8YckTXXShUOsQf/+eu2sg01Tp0at9blsbDRUVa nY78aZnaANvbZ/Lj9izz0oYiUtA63WVcWuv7PJLRo6dDJZaMnSwtEA+j020kMorDnq/kLpkzdDn1R +yaBmRZDQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lPUjH-0021A8-Q2; Thu, 25 Mar 2021 18:29:11 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lPUjC-00219c-Pq for linux-mediatek@lists.infradead.org; Thu, 25 Mar 2021 18:29:10 +0000 X-UUID: f57ac868b501462c8f8315d74314c103-20210325 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=yklE+dTnFnmtVt2AlTSJHbLb9rBk0CoEr5Lb5z26imU=; b=sim4CgjxnqaymhplIondPW8mvOhOmZhLii3/EgASv0ZTlWqPhQpGPZ2bllupWoudxcAi2pcmtNbBdObVdC65uQbm0BZBplHNLBSLxyzXCGnLz1V4xbvep5TlFkkO3+4/w3gaDyyfO0NEvRM4lgHyTxJnbGNHqyadcFe2kkdhtHc=; X-UUID: f57ac868b501462c8f8315d74314c103-20210325 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 647972614; Thu, 25 Mar 2021 10:29:01 -0800 Received: from MTKMBS06N1.mediatek.inc (172.21.101.129) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 25 Mar 2021 11:28:59 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 26 Mar 2021 02:28:58 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 26 Mar 2021 02:28:57 +0800 From: Ryder Lee To: Felix Fietkau , Lorenzo Bianconi CC: Shayne Chen , , , Ryder Lee Subject: [PATCH v2 2/2] mt76: mt7915: cleanup mcu tx queue in mt7915_dma_reset() Date: Fri, 26 Mar 2021 02:28:56 +0800 Message-ID: <70cadb225568bd81b6e7927f3a1db3565c4c3adf.1616696376.git.ryder.lee@mediatek.com> X-Mailer: git-send-email 2.18.0 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-20210325_182907_397584_06646021 X-CRM114-Status: GOOD ( 10.03 ) 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 Cleanup mcu queues in mt7915_mac_reset_work(). Fixes: mt76: e637763b606 ("move mcu queues to mt76_dev q_mcu array") Signed-off-by: Ryder Lee --- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index d3a6312c058c..0924ae074db2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -1515,9 +1515,8 @@ mt7915_update_beacons(struct mt7915_dev *dev) } static void -mt7915_dma_reset(struct mt7915_phy *phy) +mt7915_dma_reset(struct mt7915_dev *dev) { - struct mt7915_dev *dev = phy->dev; struct mt76_phy *mphy_ext = dev->mt76.phy2; u32 hif1_ofs = MT_WFDMA1_PCIE1_BASE - MT_WFDMA1_BASE; int i; @@ -1534,18 +1533,20 @@ mt7915_dma_reset(struct mt7915_phy *phy) (MT_WFDMA1_GLO_CFG_TX_DMA_EN | MT_WFDMA1_GLO_CFG_RX_DMA_EN)); } + usleep_range(1000, 2000); - mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], true); for (i = 0; i < __MT_TXQ_MAX; i++) { - mt76_queue_tx_cleanup(dev, phy->mt76->q_tx[i], true); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], true); if (mphy_ext) mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[i], true); } - mt76_for_each_q_rx(&dev->mt76, i) { + for (i = 0; i < __MT_MCUQ_MAX; i++) + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[i], true); + + mt76_for_each_q_rx(&dev->mt76, i) mt76_queue_rx_reset(dev, i); - } /* re-init prefetch settings after reset */ mt7915_dma_prefetch(dev); @@ -1630,7 +1631,7 @@ void mt7915_mac_reset_work(struct work_struct *work) idr_init(&dev->token); if (mt7915_wait_reset_state(dev, MT_MCU_CMD_RESET_DONE)) { - mt7915_dma_reset(&dev->phy); + mt7915_dma_reset(dev); mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_DMA_INIT); mt7915_wait_reset_state(dev, MT_MCU_CMD_RECOVERY_DONE);