diff mbox series

[v3,net-next,5/5] net: enetc: add UDP segmentation offload support

Message ID 20241112091447.1850899-6-wei.fang@nxp.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series Add more feautues for ENETC v4 - round 1 | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 3 this patch: 3
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 10 of 10 maintainers
netdev/build_clang success Errors and warnings before: 3 this patch: 3
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
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: 4 this patch: 4
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 30 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-11-13--03-00 (tests: 786)

Commit Message

Wei Fang Nov. 12, 2024, 9:14 a.m. UTC 
Set NETIF_F_GSO_UDP_L4 bit of hw_features and features because i.MX95
enetc and LS1028A driver implements UDP segmenation.

- i.MX95 ENETC supports UDP segmentation via LSO.
- LS1028A ENETC supports UDP segmenation since the commit 3d5b459ba0e3
("net: tso: add UDP segmentation support").

Signed-off-by: Wei Fang <wei.fang@nxp.com>
---
v2: rephrase the commit message
v3: no changes
---
 drivers/net/ethernet/freescale/enetc/enetc_pf_common.c | 6 ++++--
 drivers/net/ethernet/freescale/enetc/enetc_vf.c        | 6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

Comments

Frank Li Nov. 12, 2024, 5:22 p.m. UTC | #1 
On Tue, Nov 12, 2024 at 05:14:47PM +0800, Wei Fang wrote:
> Set NETIF_F_GSO_UDP_L4 bit of hw_features and features because i.MX95
> enetc and LS1028A driver implements UDP segmenation.
>
> - i.MX95 ENETC supports UDP segmentation via LSO.
> - LS1028A ENETC supports UDP segmenation since the commit 3d5b459ba0e3
> ("net: tso: add UDP segmentation support").
>
> Signed-off-by: Wei Fang <wei.fang@nxp.com>

Reviewed-by: Frank Li <Frank.Li@nxp.com>

> ---
> v2: rephrase the commit message
> v3: no changes
> ---
>  drivers/net/ethernet/freescale/enetc/enetc_pf_common.c | 6 ++++--
>  drivers/net/ethernet/freescale/enetc/enetc_vf.c        | 6 ++++--
>  2 files changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
> index 82a67356abe4..76fc3c6fdec1 100644
> --- a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
> +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
> @@ -110,11 +110,13 @@ void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
>  	ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |
>  			    NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
>  			    NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_LOOPBACK |
> -			    NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6;
> +			    NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |
> +			    NETIF_F_GSO_UDP_L4;
>  	ndev->features = NETIF_F_HIGHDMA | NETIF_F_SG | NETIF_F_RXCSUM |
>  			 NETIF_F_HW_VLAN_CTAG_TX |
>  			 NETIF_F_HW_VLAN_CTAG_RX |
> -			 NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6;
> +			 NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |
> +			 NETIF_F_GSO_UDP_L4;
>  	ndev->vlan_features = NETIF_F_SG | NETIF_F_HW_CSUM |
>  			      NETIF_F_TSO | NETIF_F_TSO6;
>
> diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
> index 052833acd220..ba71c04994c4 100644
> --- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
> +++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
> @@ -138,11 +138,13 @@ static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
>  	ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |
>  			    NETIF_F_HW_VLAN_CTAG_TX |
>  			    NETIF_F_HW_VLAN_CTAG_RX |
> -			    NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6;
> +			    NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |
> +			    NETIF_F_GSO_UDP_L4;
>  	ndev->features = NETIF_F_HIGHDMA | NETIF_F_SG | NETIF_F_RXCSUM |
>  			 NETIF_F_HW_VLAN_CTAG_TX |
>  			 NETIF_F_HW_VLAN_CTAG_RX |
> -			 NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6;
> +			 NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |
> +			 NETIF_F_GSO_UDP_L4;
>  	ndev->vlan_features = NETIF_F_SG | NETIF_F_HW_CSUM |
>  			      NETIF_F_TSO | NETIF_F_TSO6;
>
> --
> 2.34.1
>
diff mbox series

Patch

diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
index 82a67356abe4..76fc3c6fdec1 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
@@ -110,11 +110,13 @@  void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
 	ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |
 			    NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
 			    NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_LOOPBACK |
-			    NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6;
+			    NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |
+			    NETIF_F_GSO_UDP_L4;
 	ndev->features = NETIF_F_HIGHDMA | NETIF_F_SG | NETIF_F_RXCSUM |
 			 NETIF_F_HW_VLAN_CTAG_TX |
 			 NETIF_F_HW_VLAN_CTAG_RX |
-			 NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6;
+			 NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |
+			 NETIF_F_GSO_UDP_L4;
 	ndev->vlan_features = NETIF_F_SG | NETIF_F_HW_CSUM |
 			      NETIF_F_TSO | NETIF_F_TSO6;
 
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index 052833acd220..ba71c04994c4 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -138,11 +138,13 @@  static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
 	ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |
 			    NETIF_F_HW_VLAN_CTAG_TX |
 			    NETIF_F_HW_VLAN_CTAG_RX |
-			    NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6;
+			    NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |
+			    NETIF_F_GSO_UDP_L4;
 	ndev->features = NETIF_F_HIGHDMA | NETIF_F_SG | NETIF_F_RXCSUM |
 			 NETIF_F_HW_VLAN_CTAG_TX |
 			 NETIF_F_HW_VLAN_CTAG_RX |
-			 NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6;
+			 NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |
+			 NETIF_F_GSO_UDP_L4;
 	ndev->vlan_features = NETIF_F_SG | NETIF_F_HW_CSUM |
 			      NETIF_F_TSO | NETIF_F_TSO6;