From: Devesh Sharma <devesh.sharma@xxxxxxxxxxxx>
More testing needs to be done before enabling this feature.
Disabling the feature temporarily
Signed-off-by: Selvin Xavier <selvin.xavier@xxxxxxxxxxxx>
---
drivers/infiniband/hw/bnxt_re/ib_verbs.c | 6 ++----
drivers/infiniband/hw/bnxt_re/qplib_sp.c | 14 +-------------
2 files changed, 3 insertions(+), 17 deletions(-)
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 9b8fa77..ce2a6d0 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -174,10 +174,8 @@ int bnxt_re_query_device(struct ib_device *ibdev,
ib_attr->max_pd = dev_attr->max_pd;
ib_attr->max_qp_rd_atom = dev_attr->max_qp_rd_atom;
ib_attr->max_qp_init_rd_atom = dev_attr->max_qp_init_rd_atom;
- if (dev_attr->is_atomic) {
- ib_attr->atomic_cap = IB_ATOMIC_HCA;
- ib_attr->masked_atomic_cap = IB_ATOMIC_HCA;
- }
+ ib_attr->atomic_cap = IB_ATOMIC_NONE;
+ ib_attr->masked_atomic_cap = IB_ATOMIC_NONE;
ib_attr->max_ee_rd_atom = 0;
ib_attr->max_res_rd_atom = 0;
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c
index c015c18..0305798 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c
@@ -52,18 +52,6 @@ const struct bnxt_qplib_gid bnxt_qplib_gid_zero = {{ 0, 0, 0, 0, 0, 0, 0, 0,
/* Device */
-static bool bnxt_qplib_is_atomic_cap(struct bnxt_qplib_rcfw *rcfw)
-{
- int rc;
- u16 pcie_ctl2;
-
- rc = pcie_capability_read_word(rcfw->pdev, PCI_EXP_DEVCTL2,
- &pcie_ctl2);
- if (rc)
- return false;
- return !!(pcie_ctl2 & PCI_EXP_DEVCTL2_ATOMIC_REQ);
-}
-
static void bnxt_qplib_query_version(struct bnxt_qplib_rcfw *rcfw,
char *fw_ver)
{
@@ -165,7 +153,7 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw,
attr->tqm_alloc_reqs[i * 4 + 3] = *(++tqm_alloc);
}
- attr->is_atomic = bnxt_qplib_is_atomic_cap(rcfw);
+ attr->is_atomic = 0;
bail:
bnxt_qplib_rcfw_free_sbuf(rcfw, sbuf);
return rc;
--
2.5.5
--
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