Hi Jakub,
This series adds port tx timestamping support and some misc updates.
For more information please see tag log below.
Please pull and let me know if there is any problem.
Please note that the series starts with a merge of mlx5-next branch,
to resolve and avoid dependency with rdma tree.
Thanks,
Saeed.
---
The following changes since commit e4518eed11ce8166d038d187a0234aa5dac4bdf4:
Merge branch 'mlx5-next' of
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux (2020-12-01
14:25:07 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git
tags/mlx5-updates-2020-12-01
for you to fetch changes up to 6bf811819936059562d46f18bf9f908ccb0e4624:
net/mlx5e: Fill mlx5e_create_cq_param in a function (2020-12-01 14:25:16
-0800)
----------------------------------------------------------------
mlx5-updates-2020-12-01
mlx5e port TX timestamping support and MISC updates
1) Add support for port TX timestamping, for better PTP accuracy.
Currently in mlx5 HW TX timestamping is done on CQE (TX completion)
generation, which much earlier than when the packet actually goes out to
the wire, in this series Eran implements the option to do timestamping on
the port using a special SQ (Send Queue), such Send Queue will generate 2
CQEs (TX completions), the original one and a new one when the packet
leaves the port, due to the nature of this special handling, such mechanism
is an opt-in only and it is off by default to avoid any performance
degradation on normal traffic flows.
2) Misc updates and trivial improvements.
----------------------------------------------------------------
Aya Levin (3):
net/mlx5e: Allow CQ outside of channel context
net/mlx5e: Allow RQ outside of channel context
net/mlx5e: Split between RX/TX tunnel FW support indication
Eran Ben Elisha (6):
net/mlx5e: Allow SQ outside of channel context
net/mlx5e: Change skb fifo push/pop API to be used without SQ
net/mlx5e: Split SW group counters update function
net/mlx5e: Move MLX5E_RX_ERR_CQE macro
net/mlx5e: Add TX PTP port object support
net/mlx5e: Add TX port timestamp support
Maxim Mikityanskiy (1):
net/mlx5e: Fill mlx5e_create_cq_param in a function
Shay Drory (1):
net/mlx5: Arm only EQs with EQEs
Tariq Toukan (1):
net/mlx5e: Free drop RQ in a dedicated function
YueHaibing (2):
net/mlx5e: Remove duplicated include
net/mlx5: Fix passing zero to 'PTR_ERR'
Zhu Yanjun (1):
net/mlx5e: remove unnecessary memset
drivers/net/ethernet/mellanox/mlx5/core/Makefile | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/en.h | 63 ++-
drivers/net/ethernet/mellanox/mlx5/core/en/fs.h | 3 +-
.../net/ethernet/mellanox/mlx5/core/en/health.c | 16 +-
.../net/ethernet/mellanox/mlx5/core/en/health.h | 7 +-
.../net/ethernet/mellanox/mlx5/core/en/params.h | 10 +
drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c | 529 +++++++++++++++++++++
drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h | 63 +++
.../ethernet/mellanox/mlx5/core/en/reporter_rx.c | 52 +-
.../ethernet/mellanox/mlx5/core/en/reporter_tx.c | 215 +++++++--
drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h | 19 +-
.../net/ethernet/mellanox/mlx5/core/en/xsk/setup.c | 9 +-
.../mellanox/mlx5/core/en_accel/tls_rxtx.c | 2 +-
.../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 33 ++
drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 20 +-
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 252 ++++++----
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 29 +-
drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 403 +++++++++++-----
drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 11 +
drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 77 ++-
drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c | 5 +-
drivers/net/ethernet/mellanox/mlx5/core/eq.c | 6 +-
.../mellanox/mlx5/core/esw/acl/egress_lgcy.c | 2 +-
.../mellanox/mlx5/core/esw/acl/egress_ofld.c | 2 +-
.../mellanox/mlx5/core/esw/acl/ingress_lgcy.c | 2 +-
.../mellanox/mlx5/core/esw/acl/ingress_ofld.c | 2 +-
.../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 1 -
27 files changed, 1485 insertions(+), 350 deletions(-)
create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
