From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julian Wiedmann Subject: [PATCH net-next 07/13] s390/qeth: disregard IPv4 header for RX csum offload Date: Thu, 26 Apr 2018 09:42:18 +0200 Message-ID: <20180426074224.100432-8-jwi@linux.ibm.com> References: <20180426074224.100432-1-jwi@linux.ibm.com> Return-path: In-Reply-To: <20180426074224.100432-1-jwi@linux.ibm.com> Sender: netdev-owner@vger.kernel.org List-Archive: List-Post: To: David Miller Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org, Martin Schwidefsky , Heiko Carstens , Stefan Raspl , Ursula Braun , Julian Wiedmann List-ID: From: Julian Wiedmann The kernel does its own validation of the IPv4 header checksum, drivers/HW are not required to handle this. Signed-off-by: Julian Wiedmann --- drivers/s390/net/qeth_core.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index a8114758075f..2cfeae485a08 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -868,7 +868,6 @@ static inline void qeth_rx_csum(struct qeth_card *card, struct sk_buff *skb, u8 flags) { if ((card->dev->features & NETIF_F_RXCSUM) && - (flags & QETH_HDR_EXT_CSUM_HDR_REQ) && (flags & QETH_HDR_EXT_CSUM_TRANSP_REQ)) skb->ip_summed = CHECKSUM_UNNECESSARY; else -- 2.13.5