APPLIED: [SRU][F:linux-bluefield][PATCH v1 0/1] UBUNTU: SAUCE: mlxbf_gige: syncup with v1.21 content

[Tim Gardner]

Applied to focal:bluefield/master-next. Thanks.

-rtg

On 5/4/21 1:22 PM, David Thompson wrote:
> BugLink: https://bugs.launchpad.net/bugs/1927134
> 
> The Mellanox BlueField Gigabit ethernet driver (mlxbf_gige) is out of date.
> There have been changes internal to Mellanox/Nvidia that need to be shared
> with the Canonical repo:
> a) v1.20 changes - properly handle negotiated pause settings
> b) v1.21 changes - modify copyright notice from Nvidia back to Mellanox
> 
> SRU Justification:
> 
> [Impact]
> * The output of "ethtool -a oob_net0" will be incorrect.
> 
> [Fix]
> * This delivery updates the logic in mlxbf_gige_adjust_link()
> to store the negotiated pause settings into the driver's
> private settings. The pause settings, as reported by the
> PHY device when link comes up, are thereafter returned in
> the get_pauseparam() driver callback.
> 
> [Test Case]
> * After booting platform, verify dmesg from mlxbf_gige driver as such:
>     mlxbf_gige MLNXBF17:00 oob_net0: Link is Up - 1Gbps/Full - flow control rx/tx
> * Execute the command "ethtool -a oob_net0" when link is up for different
>    peer configurations (RX / TX pause negotiate enabled or not)
> 
> [Regression Potential]
> * There is low potential for this change to create any regression
> 
> [Other]
> * The copyright notices have been updated per legal guidance
> 
> David Thompson (1):
>    UBUNTU: SAUCE: mlxbf_gige: syncup with v1.21 content
> 
>   .../net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h  |  2 +-
>   .../mellanox/mlxbf_gige/mlxbf_gige_ethtool.c       |  6 +--
>   .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_intr.c |  2 +-
>   .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c | 51 ++++++++++++++--------
>   .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c |  2 +-
>   .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h |  2 +-
>   .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c   |  2 +-
>   .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_tx.c   |  2 +-
>   8 files changed, 41 insertions(+), 28 deletions(-)
> 

-- 
-----------
Tim Gardner
Canonical, Inc