This patch set adds support for Rx traffic classes on DPAA2 Ethernet devices.
The first two patches make the necessary changes so that multiple traffic classes are configured and their statistics are displayed in the debugfs. The third patch adds a static distribution to said traffic classes based on the VLAN PCP field. The last patches add support for the congestion group taildrop mechanism that allows us to control the number of frames that can accumulate on a group of Rx frame queues belonging to the same traffic class. Ioana Radulescu (7): dpaa2-eth: Add support for Rx traffic classes dpaa2-eth: Trim debugfs FQ stats dpaa2-eth: Distribute ingress frames based on VLAN prio dpaa2-eth: Add helper functions dpaa2-eth: Minor cleanup in dpaa2_eth_set_rx_taildrop() dpaa2-eth: Add congestion group taildrop dpaa2-eth: Update FQ taildrop threshold and buffer pool count .../freescale/dpaa2/dpaa2-eth-debugfs.c | 11 +- .../net/ethernet/freescale/dpaa2/dpaa2-eth.c | 224 +++++++++++++++--- .../net/ethernet/freescale/dpaa2/dpaa2-eth.h | 44 +++- .../ethernet/freescale/dpaa2/dpaa2-ethtool.c | 24 +- .../net/ethernet/freescale/dpaa2/dpni-cmd.h | 34 +++ drivers/net/ethernet/freescale/dpaa2/dpni.c | 131 ++++++++++ drivers/net/ethernet/freescale/dpaa2/dpni.h | 36 +++ 7 files changed, 449 insertions(+), 55 deletions(-) -- 2.17.1
