mbox series

[RFC,net-next,0/2] net: dsa: microchip: add support for Credit based shaper

Message ID 20221109160757.27902-1-arun.ramadoss@microchip.com (mailing list archive)
Headers show
Series net: dsa: microchip: add support for Credit based shaper | expand

Message

Arun Ramadoss Nov. 9, 2022, 4:07 p.m. UTC 
LAN937x switch family, KSZ9477, KSZ9567, KSZ8567, KSZ9563 and KSZ8563 supports
the credit based shaper. But there were few difference between LAN937x and KSZ
switch like
- number of queue for LAN937x is 8 and for others it is 4.
- Size of credit increment register for LAN937x is 24 and for other is 16-bit.
This patch series add the credit based shaper with common implementation for
LAN937x and KSZ swithes.

Arun Ramadoss (2):
  net: dsa: microchip: enable port queues for tc mqprio
  net: dsa: microchip: add support for credit based shaper

 drivers/net/dsa/microchip/ksz9477.c      |  11 +++
 drivers/net/dsa/microchip/ksz9477.h      |   1 +
 drivers/net/dsa/microchip/ksz9477_reg.h  |  32 ++----
 drivers/net/dsa/microchip/ksz_common.c   | 121 +++++++++++++++++++++++
 drivers/net/dsa/microchip/ksz_common.h   |  21 ++++
 drivers/net/dsa/microchip/lan937x.h      |   1 +
 drivers/net/dsa/microchip/lan937x_main.c |   9 ++
 drivers/net/dsa/microchip/lan937x_reg.h  |   9 +-
 net/dsa/tag_ksz.c                        |  15 +++
 9 files changed, 193 insertions(+), 27 deletions(-)