diff options
Diffstat (limited to 'drivers/net/ethernet/mscc')
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_stats.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot_stats.c b/drivers/net/ethernet/mscc/ocelot_stats.c index bdb893476832..d0e6cd8dbe5c 100644 --- a/drivers/net/ethernet/mscc/ocelot_stats.c +++ b/drivers/net/ethernet/mscc/ocelot_stats.c @@ -258,6 +258,7 @@ struct ocelot_stat_layout { struct ocelot_stats_region { struct list_head node; u32 base; + enum ocelot_stat first_stat; int count; u32 *buf; }; @@ -273,6 +274,7 @@ static const struct ocelot_stat_layout ocelot_mm_stats_layout[OCELOT_NUM_STATS] OCELOT_STAT(RX_ASSEMBLY_OK), OCELOT_STAT(RX_MERGE_FRAGMENTS), OCELOT_STAT(TX_MERGE_FRAGMENTS), + OCELOT_STAT(TX_MM_HOLD), OCELOT_STAT(RX_PMAC_OCTETS), OCELOT_STAT(RX_PMAC_UNICAST), OCELOT_STAT(RX_PMAC_MULTICAST), @@ -341,11 +343,12 @@ static int ocelot_port_update_stats(struct ocelot *ocelot, int port) */ static void ocelot_port_transfer_stats(struct ocelot *ocelot, int port) { - unsigned int idx = port * OCELOT_NUM_STATS; struct ocelot_stats_region *region; int j; list_for_each_entry(region, &ocelot->stats_regions, node) { + unsigned int idx = port * OCELOT_NUM_STATS + region->first_stat; + for (j = 0; j < region->count; j++) { u64 *stat = &ocelot->stats[idx + j]; u64 val = region->buf[j]; @@ -355,8 +358,6 @@ static void ocelot_port_transfer_stats(struct ocelot *ocelot, int port) *stat = (*stat & ~(u64)U32_MAX) + val; } - - idx += region->count; } } @@ -899,7 +900,8 @@ static int ocelot_prepare_stats_regions(struct ocelot *ocelot) if (!layout[i].reg) continue; - if (region && layout[i].reg == last + 4) { + if (region && ocelot->map[SYS][layout[i].reg & REG_MASK] == + ocelot->map[SYS][last & REG_MASK] + 4) { region->count++; } else { region = devm_kzalloc(ocelot->dev, sizeof(*region), @@ -914,6 +916,7 @@ static int ocelot_prepare_stats_regions(struct ocelot *ocelot) WARN_ON(last >= layout[i].reg); region->base = layout[i].reg; + region->first_stat = i; region->count = 1; list_add_tail(®ion->node, &ocelot->stats_regions); } |