diff options
Diffstat (limited to 'drivers/net/ethernet/ti/icssg/icssg_stats.c')
| -rw-r--r-- | drivers/net/ethernet/ti/icssg/icssg_stats.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/net/ethernet/ti/icssg/icssg_stats.c b/drivers/net/ethernet/ti/icssg/icssg_stats.c index 06a15c0b2acc..8800bd3a8d07 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_stats.c +++ b/drivers/net/ethernet/ti/icssg/icssg_stats.c @@ -42,11 +42,14 @@ void emac_update_hardware_stats(struct prueth_emac *emac) emac->stats[i] -= tx_pkt_cnt * 8; } - for (i = 0; i < ARRAY_SIZE(icssg_all_pa_stats); i++) { - reg = ICSSG_FW_STATS_BASE + icssg_all_pa_stats[i].offset * - PRUETH_NUM_MACS + slice * sizeof(u32); - regmap_read(prueth->pa_stats, reg, &val); - emac->pa_stats[i] += val; + if (prueth->pa_stats) { + for (i = 0; i < ARRAY_SIZE(icssg_all_pa_stats); i++) { + reg = ICSSG_FW_STATS_BASE + + icssg_all_pa_stats[i].offset * + PRUETH_NUM_MACS + slice * sizeof(u32); + regmap_read(prueth->pa_stats, reg, &val); + emac->pa_stats[i] += val; + } } } @@ -70,9 +73,11 @@ int emac_get_stat_by_name(struct prueth_emac *emac, char *stat_name) return emac->stats[icssg_all_miig_stats[i].offset / sizeof(u32)]; } - for (i = 0; i < ARRAY_SIZE(icssg_all_pa_stats); i++) { - if (!strcmp(icssg_all_pa_stats[i].name, stat_name)) - return emac->pa_stats[icssg_all_pa_stats[i].offset / sizeof(u32)]; + if (emac->prueth->pa_stats) { + for (i = 0; i < ARRAY_SIZE(icssg_all_pa_stats); i++) { + if (!strcmp(icssg_all_pa_stats[i].name, stat_name)) + return emac->pa_stats[icssg_all_pa_stats[i].offset / sizeof(u32)]; + } } netdev_err(emac->ndev, "Invalid stats %s\n", stat_name); |