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[23.128.96.18]) by mx.google.com with ESMTP id f4si4539026otc.116.2021.05.13.07.15.48; Thu, 13 May 2021 07:16:05 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=qRnwGQzV; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234303AbhEMOPK (ORCPT + 99 others); Thu, 13 May 2021 10:15:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:46164 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234284AbhEMOPD (ORCPT ); Thu, 13 May 2021 10:15:03 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3DA7B613C3; Thu, 13 May 2021 14:13:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620915234; bh=CIPayx8+X1M7N/pFYBH3+YrQvRUJbPaHpfs53S6tnpM=; h=From:To:Cc:Subject:Date:From; b=qRnwGQzVoY72zzH+/wG/4AHf/uY/K8JS0MYDxrLGLbtKi0lzm3TprnoGAsa+ZnejG nMHhvxE7yqskj8P3LO1YmkUG2wgfyQQ6sy6BMUcwiMKhWfa7oBNC8PBJRmVjD49Ixf YTGyHZpHV1IsKmtEnc/4WH80LcSu9f+H7BngmsrXGnKcpwy+1Z72M5ljG1LAG2mihy PUL8vS7TZmHRXgHUahvORelNCpzGaZjINmkUpry/PkLjN1lKrSxEipj0SMr9oyqwGV rmLdjH0F0+ldim0bsoL7HCv5D68vnXOT8HSeD83C/IQEo9R3yXY+HI4dfPGJox/c3s pRVwdnCVIEBIg== From: Lorenzo Bianconi To: nbd@nbd.name Cc: linux-wireless@vger.kernel.org, lorenzo.bianconi@redhat.com, sean.wang@mediatek.com Subject: [PATCH] mt76: mt7921: set MT76_RESET during mac reset Date: Thu, 13 May 2021 16:13:49 +0200 Message-Id: <3bdd3cada045a2d31c18c80cc40da97b0cec1af9.1620914781.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Set MT76_RESET during mt7921_mac_reset in order to avoid packet transmissions Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index b0b59d5a1011..d8df2b9b94af 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -1255,6 +1255,7 @@ mt7921_mac_reset(struct mt7921_dev *dev) mt76_wr(dev, MT_WFDMA0_HOST_INT_ENA, 0); mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0x0); + set_bit(MT76_RESET, &dev->mphy.state); set_bit(MT76_MCU_RESET, &dev->mphy.state); wake_up(&dev->mt76.mcu.wait); skb_queue_purge(&dev->mt76.mcu.res_q); @@ -1274,6 +1275,9 @@ mt7921_mac_reset(struct mt7921_dev *dev) if (err) return err; + clear_bit(MT76_MCU_RESET, &dev->mphy.state); + clear_bit(MT76_RESET, &dev->mphy.state); + mt76_for_each_q_rx(&dev->mt76, i) { napi_enable(&dev->mt76.napi[i]); napi_schedule(&dev->mt76.napi[i]); @@ -1283,8 +1287,6 @@ mt7921_mac_reset(struct mt7921_dev *dev) napi_schedule(&dev->mt76.tx_napi); mt76_worker_enable(&dev->mt76.tx_worker); - clear_bit(MT76_MCU_RESET, &dev->mphy.state); - mt76_wr(dev, MT_WFDMA0_HOST_INT_ENA, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL | MT_INT_MCU_CMD); -- 2.31.1