diff mbox series

[net-next,2/2] nfp: enable TSO by default for nfp netdev

Message ID 20220705073604.697491-3-simon.horman@corigine.com (mailing list archive)
State Accepted
Commit 7de8b691615f5a16bb6998debdbcf57687eb3944
Delegated to: Netdev Maintainers
Headers show
Series nfp: enable TSO by default | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit fail Errors and warnings before: 5 this patch: 5
netdev/cc_maintainers warning 5 maintainers not CCed: niklas.soderlund@corigine.com louis.peens@corigine.com yinjun.zhang@corigine.com na.wang@corigine.com edumazet@google.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 28 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Simon Horman July 5, 2022, 7:36 a.m. UTC 
We can benefit from TSO when the host CPU is not powerful enough,
so enable it by default now.

Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Reviewed-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
---
 drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 7 +++----
 drivers/net/ethernet/netronome/nfp/nfp_net_repr.c   | 5 ++---
 2 files changed, 5 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index d4b4966d6e29..c5c3a4aac788 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -2420,12 +2420,11 @@  static void nfp_net_netdev_init(struct nfp_net *nn)
 	if (nfp_app_has_tc(nn->app) && nn->port)
 		netdev->hw_features |= NETIF_F_HW_TC;
 
-	/* Advertise but disable TSO by default.
-	 * C-Tag strip and S-Tag strip can't be supported simultaneously,
+	/* C-Tag strip and S-Tag strip can't be supported simultaneously,
 	 * so enable C-Tag strip and disable S-Tag strip by default.
 	 */
-	netdev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_HW_VLAN_STAG_RX);
-	nn->dp.ctrl &= ~(NFP_NET_CFG_CTRL_LSO_ANY | NFP_NET_CFG_CTRL_RXQINQ);
+	netdev->features &= ~NETIF_F_HW_VLAN_STAG_RX;
+	nn->dp.ctrl &= ~NFP_NET_CFG_CTRL_RXQINQ;
 
 	/* Finalise the netdev setup */
 	switch (nn->dp.ops->version) {
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
index 8ea4d8b55750..8b77582bdfa0 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
@@ -380,11 +380,10 @@  int nfp_repr_init(struct nfp_app *app, struct net_device *netdev,
 
 	netdev->features = netdev->hw_features;
 
-	/* Advertise but disable TSO by default.
-	 * C-Tag strip and S-Tag strip can't be supported simultaneously,
+	/* C-Tag strip and S-Tag strip can't be supported simultaneously,
 	 * so enable C-Tag strip and disable S-Tag strip by default.
 	 */
-	netdev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_HW_VLAN_STAG_RX);
+	netdev->features &= ~NETIF_F_HW_VLAN_STAG_RX;
 	netif_set_tso_max_segs(netdev, NFP_NET_LSO_MAX_SEGS);
 
 	netdev->priv_flags |= IFF_NO_QUEUE | IFF_DISABLE_NETPOLL;