RDMA/mlx5: Use UMEM attribute for SRQ buffer in create_srq

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Use the per-attribute UMEM helper to pin the SRQ buffer umem on demand.
ib_umem_get_attr_or_va() resolves the new CREATE_SRQ_BUF_UMEM attribute
when present and otherwise falls back to the existing UHW ucmd->buf_addr
VA, preserving the legacy behavior.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://patch.msgid.link/20260701124015.64350-3-jiri@resnulli.us
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Jiri Pirko 2026-07-01 14:40:14 +02:00 • committed by Leon Romanovsky

parent fe34dc1fa0

commit 023349192e

1 changed files with 5 additions and 1 deletions

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drivers/infiniband/hw/mlx5/srq.c

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