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RDMA/mlx4: Introduce a modern CQ creation interface
authorLeon Romanovsky <leonro@nvidia.com>
Fri, 13 Feb 2026 10:57:49 +0000 (12:57 +0200)
committerLeon Romanovsky <leonro@nvidia.com>
Wed, 25 Feb 2026 13:15:30 +0000 (08:15 -0500)
commitf45f195af521b6741d518c0fc601c735fbc42c64
tree1753da6b3d4ce6fe1d4ec3d943ed7248b2034f48tree | snapshot
parent0e4b9841f4135d8066d46072b2bad81c205f0247commit | diff
RDMA/mlx4: Introduce a modern CQ creation interface

The uverbs CQ creation UAPI allows users to supply their own umem when
creating a CQ. Update mlx4 to support this model while preserving compatibility
with the legacy interface that allocates umem internally.

Link: https://patch.msgid.link/20260213-refactor-umem-v1-13-f3be85847922@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
drivers/infiniband/hw/mlx4/cq.c diff | blob | blame | history
drivers/infiniband/hw/mlx4/main.c diff | blob | blame | history
drivers/infiniband/hw/mlx4/mlx4_ib.h diff | blob | blame | history
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