RDMA/umem: Reuse ib_umem_get_cq_buf_or_va() for VA-only CQ pinning

Several drivers pin their CQ ring buffer via ib_umem_get_va() rather
than the CQ-specific helper. Switch them to ib_umem_get_cq_buf_or_va()
so the subsequent DMA_FROM_DEVICE change covers all CQ paths at once.

For shared helpers used by both CQ and non-CQ callers (qedr, mana,
erdma, hns) a new is_cq parameter selects the appropriate pinning
function; non-CQ callers pass false.

vmw_pvrdma's CQ is excluded: it embeds a ring-state header that the
driver CPU-writes after polling, making it genuinely bidirectional.

This is a pure refactor with no functional change.

Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://patch.msgid.link/20260915140933.40580-5-yishaih@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

0 files changed, 0 insertions, 0 deletions