Commit 8238c7bd authored by Selvin Xavier's avatar Selvin Xavier Committed by Leon Romanovsky
Browse files

RDMA/bnxt_re: Fix the statistics for Gen P7 VF 



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: 1801d87b ("RDMA/bnxt_re: Support new 5760X P7 devices")
Signed-off-by: default avatarSelvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/1738657285-23968-5-git-send-email-selvin.xavier@broadcom.com


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent e2f10527

drivers/infiniband/hw/bnxt_re/hw_counters.c

+2 −2
Original line number Diff line number Diff line
@@ -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,

drivers/infiniband/hw/bnxt_re/qplib_res.h

+8 −0
Original line number Diff line number Diff line
@@ -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 &