From: Leon Romanovsky <leonro@xxxxxxxxxxxx>
Changelog
v1: * Combined both series to easy apply
* Rebsed on top of rdma-next + mlx5-next
* Fixed create_qp flags check
v0: https://lore.kernel.org/lkml/20200420151105.282848-1-leon@xxxxxxxxxx
https://lore.kernel.org/lkml/20200423190303.12856-1-leon@xxxxxxxxxx
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Hi,
This is first part of series which tries to return some sanity
to mlx5_ib_create_qp() function. Such refactoring is required
to make extension of that function with less worries of breaking
driver.
Extra goal of such refactoring is to ensure that QP is allocated
at the beginning of function and released at the end. It will allow
us to move QP allocation to be under IB/core responsibility.
It is based on previously sent [1] "[PATCH mlx5-next 00/24] Mass
conversion to light mlx5 command interface"
Thanks
[1]
https://lore.kernel.org/linux-rdma/20200420114136.264924-1-leon@xxxxxxxxxx
Aharon Landau (1):
RDMA/mlx5: Verify that QP is created with RQ or SQ
Leon Romanovsky (35):
RDMA/mlx5: Organize QP types checks in one place
RDMA/mlx5: Delete impossible GSI port check
RDMA/mlx5: Perform check if QP creation flow is valid
RDMA/mlx5: Prepare QP allocation for future removal
RDMA/mlx5: Avoid setting redundant NULL for XRC QPs
RDMA/mlx5: Set QP subtype immediately when it is known
RDMA/mlx5: Separate create QP flows to be based on type
RDMA/mlx5: Split scatter CQE configuration for DCT QP
RDMA/mlx5: Update all DRIVER QP places to use QP subtype
RDMA/mlx5: Move DRIVER QP flags check into separate function
RDMA/mlx5: Remove second copy from user for non RSS RAW QPs
RDMA/mlx5: Initial separation of RAW_PACKET QP from common flow
RDMA/mlx5: Delete create QP flags obfuscation
RDMA/mlx5: Process create QP flags in one place
RDMA/mlx5: Use flags_en mechanism to mark QP created with WQE
signature
RDMA/mlx5: Change scatter CQE flag to be set like other vendor flags
RDMA/mlx5: Return all configured create flags through query QP
RDMA/mlx5: Process all vendor flags in one place
RDMA/mlx5: Delete unsupported QP types
RDMA/mlx5: Store QP type in the vendor QP structure
RDMA/mlx5: Promote RSS RAW QP attribute check in higher level
RDMA/mlx5: Combine copy of create QP command in RSS RAW QP
RDMA/mlx5: Remove second user copy in create_user_qp
RDMA/mlx5: Rely on existence of udata to separate kernel/user flows
RDMA/mlx5: Delete impossible inlen check
RDMA/mlx5: Globally parse DEVX UID
RDMA/mlx5: Separate XRC_TGT QP creation from common flow
RDMA/mlx5: Separate to user/kernel create QP flows
RDMA/mlx5: Reduce amount of duplication in QP destroy
RDMA/mlx5: Group all create QP parameters to simplify in-kernel
interfaces
RDMA/mlx5: Promote RSS RAW QP flags check to higher level
RDMA/mlx5: Handle udate outlen checks in one place
RDMA/mlx5: Copy response to the user in one place
RDMA/mlx5: Remove redundant destroy QP call
RDMA/mlx5: Consolidate into special function all create QP calls
drivers/infiniband/hw/mlx5/devx.c | 2 +-
drivers/infiniband/hw/mlx5/flow.c | 2 +-
drivers/infiniband/hw/mlx5/gsi.c | 9 -
drivers/infiniband/hw/mlx5/main.c | 6 +-
drivers/infiniband/hw/mlx5/mlx5_ib.h | 46 +-
drivers/infiniband/hw/mlx5/odp.c | 5 +-
drivers/infiniband/hw/mlx5/qp.c | 1625 ++++++++++++++------------
7 files changed, 905 insertions(+), 790 deletions(-)
--
2.25.3
