Message ID | 20210423052108.423853-3-ilya.lipnitskiy@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>, Matthias Brugger <matthias.bgg@gmail.com>, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Subject: [PATCH net-next v2 02/15] net: ethernet: mtk_eth_soc: unmap RX data before calling build_skb Date: Thu, 22 Apr 2021 22:20:55 -0700 Message-Id: <20210423052108.423853-3-ilya.lipnitskiy@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210423052108.423853-1-ilya.lipnitskiy@gmail.com> References: <20210423052108.423853-1-ilya.lipnitskiy@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210423_062258_675401_4FCEE027 X-CRM114-Status: GOOD ( 11.22 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-mediatek.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-mediatek>, <mailto:linux-mediatek-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-mediatek/> List-Post: <mailto:linux-mediatek@lists.infradead.org> List-Help: <mailto:linux-mediatek-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-mediatek>, <mailto:linux-mediatek-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" <linux-mediatek-bounces@lists.infradead.org> Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org |
Series |
mtk_eth_soc: fixes and performance improvements
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expand
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diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index b2175ec451ab..540003f3fcb8 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1298,6 +1298,9 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget, goto release_desc; } + dma_unmap_single(eth->dev, trxd.rxd1, + ring->buf_size, DMA_FROM_DEVICE); + /* receive data */ skb = build_skb(data, ring->frag_size); if (unlikely(!skb)) { @@ -1307,8 +1310,6 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget, } skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN); - dma_unmap_single(eth->dev, trxd.rxd1, - ring->buf_size, DMA_FROM_DEVICE); pktlen = RX_DMA_GET_PLEN0(trxd.rxd2); skb->dev = netdev; skb_put(skb, pktlen);