RDMA/irdma: Report RNR NAK generation in device caps

[ Upstream commit a261786fdc0a5bed2e5f994dcc0ffeeeb0d662c7 ]

Report RNR NAK generation when device capabilities are queried

Fixes: b48c24c2d710 ("RDMA/irdma: Implement device supported verb APIs")
Signed-off-by: Sindhu-Devale <sindhu.devale@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Link: https://lore.kernel.org/r/20220906223244.1119-6-shiraz.saleem@intel.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
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 e7120d7a5b4c665497cdd961d5c354ec52354dbd..ab73d1715f9918fc109c188d5081689397e87722 100644 (file)
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -46,8 +46,11 @@ static int irdma_query_device(struct ib_device *ibdev,
        props->max_sge_rd = hw_attrs->uk_attrs.max_hw_read_sges;
        props->max_qp_rd_atom = hw_attrs->max_hw_ird;
        props->max_qp_init_rd_atom = hw_attrs->max_hw_ord;
-       if (rdma_protocol_roce(ibdev, 1))
+       if (rdma_protocol_roce(ibdev, 1)) {
+               props->device_cap_flags |= IB_DEVICE_RC_RNR_NAK_GEN;
                props->max_pkeys = IRDMA_PKEY_TBL_SZ;
+       }
+
        props->max_ah = rf->max_ah;
        props->max_mcast_grp = rf->max_mcg;
        props->max_mcast_qp_attach = IRDMA_MAX_MGS_PER_CTX;