Message ID | 20201207105141.12550-4-qiangqing.zhang@nxp.com |
---|---|
State | Superseded |
Headers | show
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Mon, 7 Dec 2020 10:51:36 +0000 From: Joakim Zhang <qiangqing.zhang@nxp.com> To: peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, linux-imx@nxp.com Subject: [PATCH V3 3/5] net: stmmac: free tx skb buffer in stmmac_resume() Date: Mon, 7 Dec 2020 18:51:39 +0800 Message-Id: <20201207105141.12550-4-qiangqing.zhang@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201207105141.12550-1-qiangqing.zhang@nxp.com> References: <20201207105141.12550-1-qiangqing.zhang@nxp.com> Content-Type: text/plain X-Originating-IP: [119.31.174.71] X-ClientProxiedBy: SG2PR0601CA0018.apcprd06.prod.outlook.com (2603:1096:3::28) To DB8PR04MB6795.eurprd04.prod.outlook.com (2603:10a6:10:fa::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.71) by SG2PR0601CA0018.apcprd06.prod.outlook.com (2603:1096:3::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3632.17 via Frontend Transport; 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patches for stmmac
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expand
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diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 0cef414f1289..7452f3c1cab9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1533,6 +1533,19 @@ static void dma_free_tx_skbufs(struct stmmac_priv *priv, u32 queue) stmmac_free_tx_buffer(priv, queue, i); } +/** + * stmmac_free_tx_skbufs - free TX skb buffers + * @priv: private structure + */ +static void stmmac_free_tx_skbufs(struct stmmac_priv *priv) +{ + u32 tx_queue_cnt = priv->plat->tx_queues_to_use; + u32 queue; + + for (queue = 0; queue < tx_queue_cnt; queue++) + dma_free_tx_skbufs(priv, queue); +} + /** * free_dma_rx_desc_resources - free RX dma desc resources * @priv: private structure @@ -5260,6 +5273,7 @@ int stmmac_resume(struct device *dev) stmmac_reset_queues_param(priv); + stmmac_free_tx_skbufs(priv); stmmac_clear_descriptors(priv); stmmac_hw_setup(ndev, false);