We are returning the wrong count for ETH_SS_STATS in get_sset_count()
when XDP or TCs are enabled. In a recent commit, we got rid of
irrelevant counters when the ring is RX only or TX only, but we
did not make the proper adjustments for the count. As a result,
when we have XDP or TCs enabled, we are returning an excess count
because some of the rings are TX only. This causes ethtool -S to
display extra counters with no counter names.
Fix bnxt_get_num_ring_stats() by not assuming that all rings will
always have RX and TX counters in combined mode.
Fixes:
125592fbf467 ("bnxt_en: show only relevant ethtool stats for a TX or RX ring")
Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
static int bnxt_get_num_ring_stats(struct bnxt *bp)
{
int rx, tx, cmn;
- bool sh = false;
-
- if (bp->flags & BNXT_FLAG_SHARED_RINGS)
- sh = true;
rx = NUM_RING_RX_HW_STATS + NUM_RING_RX_SW_STATS +
bnxt_get_num_tpa_ring_stats(bp);
tx = NUM_RING_TX_HW_STATS;
cmn = NUM_RING_CMN_SW_STATS;
- if (sh)
- return (rx + tx + cmn) * bp->cp_nr_rings;
- else
- return rx * bp->rx_nr_rings + tx * bp->tx_nr_rings +
- cmn * bp->cp_nr_rings;
+ return rx * bp->rx_nr_rings + tx * bp->tx_nr_rings +
+ cmn * bp->cp_nr_rings;
}
static int bnxt_get_num_stats(struct bnxt *bp)