This is a note to let you know that I've just added the patch titled
sfc: disable RXFCS and RXALL features by default
to the 6.3-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
sfc-disable-rxfcs-and-rxall-features-by-default.patch
and it can be found in the queue-6.3 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit d2e6abb442bac930b6489fb5f52311ec09171a2b
Author: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@xxxxxxx>
Date: Thu May 11 10:43:33 2023 +0100
sfc: disable RXFCS and RXALL features by default
[ Upstream commit 134120b066044399ef59564ff3ba66ab344cfc5b ]
By default we would not want RXFCS and RXALL features enabled as they are
mainly intended for debugging purposes. This does not stop users from
enabling them later on as needed.
Fixes: 8e57daf70671 ("sfc_ef100: RX path for EF100")
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@xxxxxxx>
Co-developed-by: Edward Cree <ecree.xilinx@xxxxxxxxx>
Signed-off-by: Edward Cree <ecree.xilinx@xxxxxxxxx>
Reviewed-by: Martin Habets <habetsm.xilinx@xxxxxxxxx>
Reviewed-by: Simon Horman <simon.horman@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/sfc/ef100_netdev.c b/drivers/net/ethernet/sfc/ef100_netdev.c
index d916877b5a9ad..be395cd8770bc 100644
--- a/drivers/net/ethernet/sfc/ef100_netdev.c
+++ b/drivers/net/ethernet/sfc/ef100_netdev.c
@@ -378,7 +378,9 @@ int ef100_probe_netdev(struct efx_probe_data *probe_data)
efx->net_dev = net_dev;
SET_NETDEV_DEV(net_dev, &efx->pci_dev->dev);
- net_dev->features |= efx->type->offload_features;
+ /* enable all supported features except rx-fcs and rx-all */
+ net_dev->features |= efx->type->offload_features &
+ ~(NETIF_F_RXFCS | NETIF_F_RXALL);
net_dev->hw_features |= efx->type->offload_features;
net_dev->hw_enc_features |= efx->type->offload_features;
net_dev->vlan_features |= NETIF_F_HW_CSUM | NETIF_F_SG |
