Gen P7 VF support the extended stats and is prevented
by a VF check. Fix the check to issue the FW command
for GenP7 VFs also.
Fixes: 1801d87b3598 ("RDMA/bnxt_re: Support new 5760X P7 devices")
Signed-off-by: Selvin Xavier <selvin.xavier@xxxxxxxxxxxx>
---
drivers/infiniband/hw/bnxt_re/hw_counters.c | 4 ++--
drivers/infiniband/hw/bnxt_re/qplib_res.h | 8 ++++++++
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.c b/drivers/infiniband/hw/bnxt_re/hw_counters.c
index 3ac47f4..f039aef 100644
--- a/drivers/infiniband/hw/bnxt_re/hw_counters.c
+++ b/drivers/infiniband/hw/bnxt_re/hw_counters.c
@@ -348,8 +348,8 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
goto done;
}
bnxt_re_copy_err_stats(rdev, stats, err_s);
- if (_is_ext_stats_supported(rdev->dev_attr->dev_cap_flags) &&
- !rdev->is_virtfn) {
+ if (bnxt_ext_stats_supported(rdev->chip_ctx, rdev->dev_attr->dev_cap_flags,
+ rdev->is_virtfn)) {
rc = bnxt_re_get_ext_stat(rdev, stats);
if (rc) {
clear_bit(BNXT_RE_FLAG_ISSUE_ROCE_STATS,
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h
index be5d907..7119902 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_res.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h
@@ -547,6 +547,14 @@ static inline bool _is_ext_stats_supported(u16 dev_cap_flags)
CREQ_QUERY_FUNC_RESP_SB_EXT_STATS;
}
+static inline int bnxt_ext_stats_supported(struct bnxt_qplib_chip_ctx *ctx,
+ u16 flags, bool virtfn)
+{
+ /* ext stats supported if cap flag is set AND is a PF OR a Thor2 VF */
+ return (_is_ext_stats_supported(flags) &&
+ ((virtfn && bnxt_qplib_is_chip_gen_p7(ctx)) || (!virtfn)));
+}
+
static inline bool _is_hw_retx_supported(u16 dev_cap_flags)
{
return dev_cap_flags &
--
2.5.5
