ACK: [bionic:linux-azure-4.15, focal:linux-azure][PATCH 0/*] LP:#1874503 - Mellanox Check For Write Combining Support

[Kleber Souza]

On 25.08.20 20:09, Marcelo Henrique Cerri wrote:
> BugLink: https://bugs.launchpad.net/bugs/1874503
> 
> As bug description.
> 
> The changes were tested by Microsoft in 4.15 and 5.4 and the
> performance improvement was confirmed.
> 
> 4.15 requires an addition patch.
> 
> ---
> Jason Gunthorpe (1):
>   RDMA/rxe: Close a race after ib_register_device
> 
> Michael Guralnik (2):
>   IB/mlx5: Align usage of QP1 create flags with rest of mlx5 defines
>   IB/mlx5: Test write combining support
> 
>  drivers/infiniband/core/device.c      |   8 ++
>  drivers/infiniband/hw/mlx5/gsi.c      |   2 +-
>  drivers/infiniband/hw/mlx5/main.c     |  15 +-
>  drivers/infiniband/hw/mlx5/mem.c      | 197 ++++++++++++++++++++++++++
>  drivers/infiniband/hw/mlx5/mlx5_ib.h  |  12 +-
>  drivers/infiniband/hw/mlx5/qp.c       |  12 +-
>  drivers/infiniband/sw/rxe/rxe_net.c   |   8 +-
>  drivers/infiniband/sw/rxe/rxe_net.h   |   2 +-
>  drivers/infiniband/sw/rxe/rxe_sysfs.c |   8 +-
>  drivers/infiniband/sw/rxe/rxe_verbs.c |  14 ++
>  include/rdma/ib_verbs.h               |   5 +
>  11 files changed, 259 insertions(+), 24 deletions(-)
> 

Acked-by: Kleber Sacilotto de Souza <kleber.souza at canonical.com>