This series is intended to allow user to set rate for per channel
shapers at cpdma level. This patchset doesn't have impact on performance.
The rate can be set with:

echo 100 > /sys/class/net/ethX/queues/tx-0/tx_maxrate

Tested on am572xx
Based on net-next/master

Ivan Khoronzhuk (5):
  net: ethernet: ti: davinci_cpdma: add weight function for channels
  net: ethernet: ti: davinci_cpdma: add set rate for a channel
  net: ethernet: ti: cpsw: add .ndo to set per-queue rate
  net: ethernet: ti: cpsw: optimize end of poll cycle
  net: ethernet: ti: cpsw: split tx budget according between channels

 drivers/net/ethernet/ti/cpsw.c          | 264 +++++++++++++++----
 drivers/net/ethernet/ti/davinci_cpdma.c | 453 ++++++++++++++++++++++++++++----
 drivers/net/ethernet/ti/davinci_cpdma.h |   6 +
 3 files changed, 624 insertions(+), 99 deletions(-)

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2.7.4