lib/rdma_provider: Add API to check if accel seq supported

verbs provider doesn't support accel sequence
mlx5_dv provider supports accel sequence if a module
which implements UMR is registered, i.e.

lib/rdma_provider: Add API to check if accel seq supported

verbs provider doesn't support accel sequence
mlx5_dv provider supports accel sequence if a module
which implements UMR is registered, i.e. accel_mlx5 driver
is registered

Signed-off-by: Alexey Marchuk <alexeymar@nvidia.com>
Change-Id: I59944aceb22661f9de3198ecd571b1a73af28584
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24701
Community-CI: Mellanox Build Bot
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Community CI Samsung <spdk.community.ci.samsung@gmail.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>

show more ...

lib/rdma_provider: Allow to set data_transfer cb

Extend qpair init attr with data_transfer callback
to be set to the memory domain.
verbs provider doesn't support this functionality
The data_transfe

lib/rdma_provider: Allow to set data_transfer cb

Extend qpair init attr with data_transfer callback
to be set to the memory domain.
verbs provider doesn't support this functionality
The data_transfer callback will be used in next
patches to support accel sequence in nvme_rdma

Signed-off-by: Alexey Marchuk <alexeymar@nvidia.com>
Change-Id: Ibc4aa57057e51ed2e0b687132fdb7a2b4368f5fa
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24693
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Ben Walker <ben@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Mellanox Build Bot
Community-CI: Community CI Samsung <spdk.community.ci.samsung@gmail.com>

show more ...

nvme/rdma: Allocate memory domain in rdma provider

Next patches add data_transfer function to a memory domain,
for mlx5_dv provider, that means we can't use a memory
domain created via rdma_utils. I

nvme/rdma: Allocate memory domain in rdma provider

Next patches add data_transfer function to a memory domain,
for mlx5_dv provider, that means we can't use a memory
domain created via rdma_utils. In future, memory domain
will hold a qpair pointer, to minize changes we create
a memory domain per qpair in this patch
The verbs provider still uses rdma_utils library.

Signed-off-by: Alexey Marchuk <alexeymar@nvidia.com>
Change-Id: I53c20b70901c1061c8a067c612dc4ce6b9a3999a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24692
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <ben@nvidia.com>
Community-CI: Community CI Samsung <spdk.community.ci.samsung@gmail.com>

show more ...

lib/rdma_utils: Intorduce generic rdma utils lib

This library holds generic rdma functions from
rdma_provider. That is done to avoid cross link
reference in future patches. The library will be
exten

lib/rdma_utils: Intorduce generic rdma utils lib

This library holds generic rdma functions from
rdma_provider. That is done to avoid cross link
reference in future patches. The library will be
extended with new functionality

Signed-off-by: Alexey Marchuk <alexeymar@nvidia.com>
Change-Id: If1918efb0fe6f0baa77cf20f992fbd6a97de4264
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/23072
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Ben Walker <ben@nvidia.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

show more ...

lib/rdma: Rename lib to rdma_provider

The new name better reflects purpose of this library
Next patch moves part of functions to a dedicated lib
and the new name helps to avoid confusion

Signed-off

lib/rdma: Rename lib to rdma_provider

The new name better reflects purpose of this library
Next patch moves part of functions to a dedicated lib
and the new name helps to avoid confusion

Signed-off-by: Alexey Marchuk <alexeymar@nvidia.com>
Change-Id: If7296ed77a07f7084bce66971d6937d7671b3a91
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/23071
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <ben@nvidia.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>

show more ...