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| author | Stefan Wahren <stefan.wahren@i2se.com> | 2021-08-28 16:23:15 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-15 10:02:31 +0200 |
| commit | edc029f2e0d2296f2224ffd81c2c622ccecc1be9 (patch) | |
| tree | 95ff32163a4884b152b9fe744dce49f4cf944ab9 | |
| parent | 8ea4229e9cc6f607b5c42843f5749d1cdf04aaa8 (diff) | |
| download | linux-stable-edc029f2e0d2296f2224ffd81c2c622ccecc1be9.tar.gz linux-stable-edc029f2e0d2296f2224ffd81c2c622ccecc1be9.tar.bz2 linux-stable-edc029f2e0d2296f2224ffd81c2c622ccecc1be9.zip | |
net: qualcomm: fix QCA7000 checksum handling
[ Upstream commit 429205da6c834447a57279af128bdd56ccd5225e ]
Based on tests the QCA7000 doesn't support checksum offloading. So assume
ip_summed is CHECKSUM_NONE and let the kernel take care of the checksum
handling. This fixes data transfer issues in noisy environments.
Reported-by: Michael Heimpold <michael.heimpold@in-tech.com>
Fixes: 291ab06ecf67 ("net: qualcomm: new Ethernet over SPI driver for QCA7000")
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/qualcomm/qca_spi.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/qualcomm/qca_uart.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c index b64c254e00ba..8427fe1b8fd1 100644 --- a/drivers/net/ethernet/qualcomm/qca_spi.c +++ b/drivers/net/ethernet/qualcomm/qca_spi.c @@ -434,7 +434,7 @@ qcaspi_receive(struct qcaspi *qca) skb_put(qca->rx_skb, retcode); qca->rx_skb->protocol = eth_type_trans( qca->rx_skb, qca->rx_skb->dev); - qca->rx_skb->ip_summed = CHECKSUM_UNNECESSARY; + skb_checksum_none_assert(qca->rx_skb); netif_rx_ni(qca->rx_skb); qca->rx_skb = netdev_alloc_skb_ip_align(net_dev, net_dev->mtu + VLAN_ETH_HLEN); diff --git a/drivers/net/ethernet/qualcomm/qca_uart.c b/drivers/net/ethernet/qualcomm/qca_uart.c index bcdeca7b3366..ce3f7ce31adc 100644 --- a/drivers/net/ethernet/qualcomm/qca_uart.c +++ b/drivers/net/ethernet/qualcomm/qca_uart.c @@ -107,7 +107,7 @@ qca_tty_receive(struct serdev_device *serdev, const unsigned char *data, skb_put(qca->rx_skb, retcode); qca->rx_skb->protocol = eth_type_trans( qca->rx_skb, qca->rx_skb->dev); - qca->rx_skb->ip_summed = CHECKSUM_UNNECESSARY; + skb_checksum_none_assert(qca->rx_skb); netif_rx_ni(qca->rx_skb); qca->rx_skb = netdev_alloc_skb_ip_align(netdev, netdev->mtu + |