diff options
| author | Eric Dumazet <edumazet@google.com> | 2021-11-19 18:43:31 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-11-22 15:49:42 +0300 |
| commit | 4b66d2161b8125b6caa6971815e85631cf3cf36f (patch) | |
| tree | 10eeca9981b607abc9fe4801577a1434826ddfa6 /drivers/net/ethernet/sfc | |
| parent | 8e2a2f90511aec3e076ecfac6de3bd96737f2282 (diff) | |
| download | linux-4b66d2161b8125b6caa6971815e85631cf3cf36f.tar.xz | |
net: annotate accesses to dev->gso_max_size
dev->gso_max_size is written under RTNL protection, or when the device is
not yet visible, but is read locklessly.
Add the READ_ONCE()/WRITE_ONCE() pairs, and use netif_set_gso_max_size()
where we can to better document what is going on.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef100_nic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c index 6aa81229b68a..d9015a77a6b8 100644 --- a/drivers/net/ethernet/sfc/ef100_nic.c +++ b/drivers/net/ethernet/sfc/ef100_nic.c @@ -993,7 +993,7 @@ static int ef100_process_design_param(struct efx_nic *efx, return 0; case ESE_EF100_DP_GZ_TSO_MAX_PAYLOAD_LEN: nic_data->tso_max_payload_len = min_t(u64, reader->value, GSO_MAX_SIZE); - efx->net_dev->gso_max_size = nic_data->tso_max_payload_len; + netif_set_gso_max_size(efx->net_dev, nic_data->tso_max_payload_len); return 0; case ESE_EF100_DP_GZ_TSO_MAX_PAYLOAD_NUM_SEGS: nic_data->tso_max_payload_num_segs = min_t(u64, reader->value, 0xffff); |