From: Leon Romanovsky <leonro@xxxxxxxxxxxx>
Changelog:
v1:
* Dropped umem patch, because it doesn't follow our IB model, where
UMEM is driver object and ib_core object (Jason).
* Removed the ODP type indicator from ib_umem_odp not needed after
commit fd7dbf035edc ("RDMA/odp: Make it clearer when a umem is an implicit ODP umem")
* Since umems are not part of core MR (from the reason mentioned
above) there is no way to access the odp type as was previously done via nldev
(old patch #3). Instead, patch #4 is adding mlx5 implementation for fill_res_entry
and dumping ODP type as part of the driver table entry, as its driver details.
* Counter types are now atomic64_t instead of u64.
v0: https://lore.kernel.org/linux-rdma/20190807103403.8102-1-leon@xxxxxxxxxx
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Hi,
This series from Erez refactors exposes ODP type information (explicit,
implicit) and statistics through netlink interface.
Thanks
Erez Alfasi (4):
IB/mlx5: Introduce ODP diagnostic counters
RDMA/nldev: Allow different fill function per resource
RDMA/nldev: Provide MR statistics
RDMA/mlx5: Return ODP type per MR
drivers/infiniband/core/device.c | 1 +
drivers/infiniband/core/nldev.c | 109 ++++++++++++++++++++++----
drivers/infiniband/hw/mlx5/Makefile | 2 +-
drivers/infiniband/hw/mlx5/main.c | 17 ++++
drivers/infiniband/hw/mlx5/mlx5_ib.h | 2 +
drivers/infiniband/hw/mlx5/odp.c | 18 +++++
drivers/infiniband/hw/mlx5/restrack.c | 48 ++++++++++++
include/rdma/ib_umem_odp.h | 14 ++++
include/rdma/ib_verbs.h | 9 +++
include/rdma/restrack.h | 3 +
10 files changed, 207 insertions(+), 16 deletions(-)
create mode 100644 drivers/infiniband/hw/mlx5/restrack.c
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2.20.1
