| Message ID | 20240903184334.4150843-3-sean.anderson@linux.dev (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: xilinx: axienet: Partial checksum offload improvements | expand |
On Tue, Sep 03, 2024 at 02:43:33PM -0400, Sean Anderson wrote: > Partial tx chechsumming is completely generic and does not depend on the > L3/L4 protocol. Signal this to the net subsystem by enabling the > more-generic offload feature (instead of restricting ourselves to > TCP/UDP over IPv4 checksumming only like is necessary with full > checksumming). > > Signed-off-by: Sean Anderson <sean.anderson@linux.dev> Reviewed-by: Simon Horman <horms@kernel.org>
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 60ec430f3eb0..74fade5a95c2 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -2632,8 +2632,8 @@ static int axienet_probe(struct platform_device *pdev) switch (value) { case 1: lp->features |= XAE_FEATURE_PARTIAL_TX_CSUM; - /* Can checksum TCP/UDP over IPv4. */ - ndev->features |= NETIF_F_IP_CSUM; + /* Can checksum any contiguous range */ + ndev->features |= NETIF_F_HW_CSUM; break; case 2: lp->features |= XAE_FEATURE_FULL_TX_CSUM;
Partial tx chechsumming is completely generic and does not depend on the L3/L4 protocol. Signal this to the net subsystem by enabling the more-generic offload feature (instead of restricting ourselves to TCP/UDP over IPv4 checksumming only like is necessary with full checksumming). Signed-off-by: Sean Anderson <sean.anderson@linux.dev> --- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)