sfc: Really allow RX checksum offload to be disabled
We have never checked the efx_nic::rx_checksum_enabled flag everywhere
we should, and since the switch to GRO we don't check it anywhere.
It's simplest to check it in the one place where we initialise the
per-packet checksummed flag.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 8776432..865638b 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -869,8 +869,9 @@
* UDP/IPv4, then we can rely on the hardware checksum.
*/
checksummed =
- rx_ev_hdr_type == FSE_AB_RX_EV_HDR_TYPE_IPV4_TCP ||
- rx_ev_hdr_type == FSE_AB_RX_EV_HDR_TYPE_IPV4_UDP;
+ efx->rx_checksum_enabled &&
+ (rx_ev_hdr_type == FSE_AB_RX_EV_HDR_TYPE_IPV4_TCP ||
+ rx_ev_hdr_type == FSE_AB_RX_EV_HDR_TYPE_IPV4_UDP);
} else {
falcon_handle_rx_not_ok(rx_queue, event, &rx_ev_pkt_ok,
&discard);