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RDMA/irdma: Enforce local fence for LOCAL_INV WRs

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Enforce local fence for LOCAL_INV WRs to
avoid spurious FASTREG_VALID_MKEY async events
during heavy invalidation/registration activity.

Signed-off-by: Jacob Moroni <jmoroni@google.com>
Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Link: https://patch.msgid.link/20251031021726.1003-3-tatyana.e.nikolova@intel.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Jacob Moroni 2025-10-30 21:17:22 -05:00 committed by Leon Romanovsky
parent 503a5e4690
commit 69e8e429bc
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/irdma/verbs.c
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@ -4077,7 +4077,7 @@ static int irdma_post_send(struct ib_qp *ibqp,
break;
case IB_WR_LOCAL_INV:
info.op_type = IRDMA_OP_TYPE_INV_STAG;
info.local_fence = info.read_fence;
info.local_fence = true;
info.op.inv_local_stag.target_stag = ib_wr->ex.invalidate_rkey;
err = irdma_uk_stag_local_invalidate(ukqp, &info, true);
break;