APPLIED: [bionic:linux-azure-4.15, focal:linux-azure][PATCH 0/*] LP:#1874503 - Mellanox Check For Write Combining Support
Khaled Elmously
khalid.elmously at canonical.com
Fri Aug 28 04:50:46 UTC 2020
On 2020-08-25 15:09:23 , 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(-)
>
> --
> 2.25.1
>
>
> --
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