[PATCH V2 net 0/8] mlx5 misx fixes 2025-08-20

Mark Bloch
2025-08-20T13:32:46Z

Hi,

This patchset provides misc bug fixes from the team to the mlx5 core and
Eth drivers.

v1: https://lore.kernel.org/all/1755095476-414026-1-git-send-email-tariqt@nvidia.com/

Changelog:

v1->v2:
- Addressed comments made by Przemek. The order of Carolina's
patches was adjusted to fix the issues raised, and one additional
patch was added.

- Added a fix by Armen at the end of the patchset.

Alexei Lazar (1):
net/mlx5e: Query FW for buffer ownership

Armen Ratner (1):
net/mlx5e: Preserve shared buffer capacity during headroom updates

Carolina Jubran (5):
net/mlx5: Remove default QoS group and attach vports directly to root TSAR
net/mlx5e: Preserve tc-bw during parent changes
net/mlx5: Destroy vport QoS element when no configuration remains
net/mlx5: Fix QoS reference leak in vport enable error path
net/mlx5: Restore missing scheduling node cleanup on vport enable failure

Daniel Jurgens (1):
net/mlx5: Base ECVF devlink port attrs from 0

.../ethernet/mellanox/mlx5/core/en/dcbnl.h | 1 -
.../mellanox/mlx5/core/en/port_buffer.c | 18 +-
.../ethernet/mellanox/mlx5/core/en_dcbnl.c | 12 +-
.../mellanox/mlx5/core/esw/devlink_port.c | 4 +-
.../net/ethernet/mellanox/mlx5/core/esw/qos.c | 183 ++++++++++--------
.../net/ethernet/mellanox/mlx5/core/eswitch.h | 5 -
.../ethernet/mellanox/mlx5/core/mlx5_core.h | 2 +
.../net/ethernet/mellanox/mlx5/core/port.c | 20 ++
8 files changed, 140 insertions(+), 105 deletions(-)

base-commit: 51f27beeb79f9f92682158999bab489ff4fa16f6
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2.34.1