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    Subject[PATCH 5.15 097/121] RDMA/irdma: Report RNR NAK generation in device caps
    Date
    From: Sindhu-Devale <sindhu.devale@intel.com>

    [ 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>
    ---
    drivers/infiniband/hw/irdma/verbs.c | 5 ++++-
    1 file changed, 4 insertions(+), 1 deletion(-)

    diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
    index adb0e0774256c..5275616398d83 100644
    --- a/drivers/infiniband/hw/irdma/verbs.c
    +++ b/drivers/infiniband/hw/irdma/verbs.c
    @@ -43,8 +43,11 @@ 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;
    --
    2.35.1


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