Re: [PATCH net-next v2 0/9] net: ethernet: ti: am65-cpsw: add multi port support in mac-only mode

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On 16/10/2020 02:19, Grygorii Strashko wrote:
Hi

This series adds multi-port support in mac-only mode (multi MAC mode) to TI
AM65x CPSW driver in preparation for enabling support for multi-port devices,
like Main CPSW0 on K3 J721E SoC or future CPSW3g on K3 AM64x SoC.

The multi MAC mode is implemented by configuring every enabled port in "mac-only"
mode (all ingress packets are sent only to the Host port and egress packets
directed to target Ext. Port) and creating separate net_device for
every enabled Ext. port.

This series does not affect on existing CPSW2g one Ext. Port devices and xmit
path changes are done only for multi-port devices by splitting xmit path for
one-port and multi-port devices.

Patches 1-3: Preparation patches to improve K3 CPSW configuration depending on DT
Patches 4-5: Fix VLAN offload for multi MAC mode
Patch 6: Fixes CPTS context lose issue during PM runtime transition
Patch 7: Fixes TX csum offload for multi MAC mode
Patches 8-9: add multi-port support to TI AM65x CPSW

changes in v2:
- patch 8: xmit path split for one-port and multi-port devices to avoid
   performance losses
- patch 9: fixed the case when Port 1 is disabled
- Patch 7: added fix for TX csum offload

v1: https://lore.kernel.org/patchwork/cover/1315766/

Grygorii Strashko (9):
   net: ethernet: ti: am65-cpsw: move ale selection in pdata
   net: ethernet: ti: am65-cpsw: move free desc queue mode selection in
     pdata
   net: ethernet: ti: am65-cpsw: use cppi5_desc_is_tdcm()
   net: ethernet: ti: cpsw_ale: add cpsw_ale_vlan_del_modify()
   net: ethernet: ti: am65-cpsw: fix vlan offload for multi mac mode
   net: ethernet: ti: am65-cpsw: keep active if cpts enabled
   net: ethernet: ti: am65-cpsw: fix tx csum offload for multi mac mode
   net: ethernet: ti: am65-cpsw: prepare xmit/rx path for multi-port
     devices in mac-only mode
   net: ethernet: ti: am65-cpsw: add multi port support in mac-only mode

  drivers/net/ethernet/ti/am65-cpsw-nuss.c | 327 +++++++++++++++--------
  drivers/net/ethernet/ti/am65-cpsw-nuss.h |   5 +
  drivers/net/ethernet/ti/cpsw_ale.c       |  41 ++-
  drivers/net/ethernet/ti/cpsw_ale.h       |   1 +
  drivers/net/ethernet/ti/cpsw_switchdev.c |   2 +-
  5 files changed, 251 insertions(+), 125 deletions(-)


Sorry, missed "net-next is CLOSED" announcement

--
Best regards,
grygorii



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