RDMA/irdma: Fix Local Invalidate fencing

[ Upstream commit 5842d1d9c1b0d17e0c29eae65ae1f245f83682dd ]

If the local invalidate fence is indicated in the WR, only the read fence
is currently being set in WQE. Fix this to set both the read and local
fence in the WQE.

Fixes: b48c24c2d710 ("RDMA/irdma: Implement device supported verb APIs")
Link: https://lore.kernel.org/r/20230522155654.1309-4-shiraz.saleem@intel.com
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 1c5a61f51a67a8b9fa71cbf92cef7f103958dc41..6a8bb6ed4bf43c8c94120acf94712ada71ba0289 100644 (file)
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -3191,6 +3191,7 @@ 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.op.inv_local_stag.target_stag = ib_wr->ex.invalidate_rkey;
                        err = irdma_uk_stag_local_invalidate(ukqp, &info, true);
                        break;