From: Marek Behún kabel@kernel.org
commit 0d136f5cd9a7ba6ded7f8ff17e8b1ba680f37625 upstream.
The error message says that "Jumbo frames are not supported on XDP", but the code checks for mtu > MVNETA_MAX_RX_BUF_SIZE, not mtu > 1500.
Fix this error message.
Signed-off-by: Marek Behún kabel@kernel.org Fixes: 0db51da7a8e9 ("net: mvneta: add basic XDP support") Cc: Lorenzo Bianconi lorenzo@kernel.org Cc: Thomas Petazzoni thomas.petazzoni@bootlin.com Link: https://lore.kernel.org/r/20210105172333.21613-1-kabel@kernel.org Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/net/ethernet/marvell/mvneta.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -4409,7 +4409,7 @@ static int mvneta_xdp_setup(struct net_d struct bpf_prog *old_prog;
if (prog && dev->mtu > MVNETA_MAX_RX_BUF_SIZE) { - NL_SET_ERR_MSG_MOD(extack, "Jumbo frames not supported on XDP"); + NL_SET_ERR_MSG_MOD(extack, "MTU too large for XDP"); return -EOPNOTSUPP; }