This series addresses link-related issues on Wangxun Amber-lite 25G/40G NICs
(CR/KR training, hot-plug, 10G link state).
---
v12:
- P05: pass true as the restart argument to txgbe_e56_set_phy_link_mode()
instead of deriving it from the link and AN state.
- P12: declare the per-MAC default copies where they are taken, instead of
initialising them to 0 and overwriting them.
- P13: limit the enable_tx_laser() call in the PHY init failure path of
txgbe_set_link_to_amlite() to the 25G MAC.
- P15: drop txgbe_is_40g_fiber_qsfp(); its branch was identical to the
else branch that follows it.
- P16: cancel the AN73 watchdog before arming it again on link-up.
---
v11:
- P12: fall back to the default value when an FFE tap does not fit the
register field, instead of only logging it.
- P13: change the patch from a new feature to a fix:
take the transmitter down on AML40 link down. Clearing GPIO bit 1,
which holds the module in reset, does not stop the transmitter for
every DAC cable and QSFP module. The laser_off devarg and its
documentation are dropped; link setup runs again on link-up to
restore what link-down disabled.
- P17: fix warnings in check-git-log, and add the Cc: stable tag that
belongs with the Fixes line.
---
v10:
- P12: check the FFE taps against the register field width of the MAC in
use, instead of only for the 40G one. On the Sapphire the main and
pre taps are six-bit fields and the post tap is seven-bit, so a
larger value spills into the neighbouring field rather than being
truncated.
- P12/P13: say "Amber-Lite 40G NIC" for bp_capa and laser_off, the only
MAC that implements either.
- P17: add a new patch to rename fiber_suppport_speed to fiber_support_speed.
The field was added with the misspelling in 234ce0d1fa, copied from the
out-of-tree base driver.
---
Zaiyu Wang (17):
net/txgbe: fix failure to configure 10G on dual-speed DAC
net/txgbe: use the requested speed in E56 AN setup
net/txgbe: fix E56 PHY configuration error
net/txgbe: fix incorrect link state in 10G forced mode
net/txgbe: do not force reconfig on link retry
net/txgbe: set i2c sda hold time
net/txgbe: fix link speed display info for 10G mode
net/txgbe: remove stale outer UDP checksum offload flag
net/txgbe: fix SFP hot-plug when auto-negotiation is on
net/txgbe: fix DAC hot-plug on AML40 with auto-negotiation
net/txgbe: fix 40G FFE tuning applied to first lane only
net/txgbe: add pre2 FFE tap and backplane capability devargs
net/txgbe: fix Tx laser left on at AML40 link down
net/txgbe: fix CR/KR link training and recovery
net/txgbe: align link capabilities and DAC classification
net/txgbe: respect manual link-down on Amber-Lite
net/txgbe: fix typo in the fiber support speed field
doc/guides/nics/txgbe.rst | 25 ++-
doc/guides/rel_notes/release_26_11.rst | 8 +
drivers/net/txgbe/base/txgbe_aml.c | 11 +-
drivers/net/txgbe/base/txgbe_aml40.c | 62 ++++--
drivers/net/txgbe/base/txgbe_e56.c | 19 +-
drivers/net/txgbe/base/txgbe_e56.h | 4 +
drivers/net/txgbe/base/txgbe_e56_bp.c | 196 +++++++++++-------
drivers/net/txgbe/base/txgbe_e56_bp.h | 4 +-
drivers/net/txgbe/base/txgbe_hw.c | 31 +++
drivers/net/txgbe/base/txgbe_osdep.h | 12 +-
drivers/net/txgbe/base/txgbe_phy.c | 42 +++-
drivers/net/txgbe/base/txgbe_phy.h | 7 +
drivers/net/txgbe/base/txgbe_regs.h | 3 +
drivers/net/txgbe/base/txgbe_type.h | 16 +-
drivers/net/txgbe/txgbe_ethdev.c | 272 +++++++++++++++++++++++--
drivers/net/txgbe/txgbe_ethdev.h | 2 +
drivers/net/txgbe/txgbe_rxtx.c | 1 -
17 files changed, 572 insertions(+), 143 deletions(-)
--
2.55.0.windows.2
