[v4,net-next,0/6] net: ethernet: ti: cpsw: add MQPRIO and CBS Qdisc offload

Message ID 20180721115923.1389-1-ivan.khoronzhuk@linaro.org
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  • net: ethernet: ti: cpsw: add MQPRIO and CBS Qdisc offload
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Ivan Khoronzhuk July 21, 2018, 11:59 a.m.
This series adds MQPRIO and CBS Qdisc offload for TI cpsw driver.
It potentially can be used in audio video bridging (AVB) and time
sensitive networking (TSN).

Patchset was tested on AM572x EVM and BBB boards. Last patch from this
series adds detailed description of configuration with examples. For
consistency reasons, in role of talker and listener, tools from
patchset "TSN: Add qdisc based config interface for CBS" were used and
can be seen here: https://www.spinics.net/lists/netdev/msg460869.html

Based on net-next/master

 - nothing, just rebase

 - corrected typo of "shaper" word, any functional changes

 - changed name cpsw.txt on ti-cpsw.txt
 - changed name cpsw_set_tc() on cpsw_set_mqprio()

Ivan Khoronzhuk (6):
  net: ethernet: ti: cpsw: use cpdma channels in backward order for txq
  net: ethernet: ti: cpdma: fit rated channels in backward order
  net: ethernet: ti: cpsw: add MQPRIO Qdisc offload
  net: ethernet: ti: cpsw: add CBS Qdisc offload
  net: ethernet: ti: cpsw: restore shaper configuration while down/up
  Documentation: networking: cpsw: add MQPRIO & CBS offload examples

 Documentation/networking/ti-cpsw.txt    | 540 ++++++++++++++++++++++++
 drivers/net/ethernet/ti/cpsw.c          | 364 +++++++++++++++-
 drivers/net/ethernet/ti/davinci_cpdma.c |  31 +-
 3 files changed, 913 insertions(+), 22 deletions(-)
 create mode 100644 Documentation/networking/ti-cpsw.txt


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