diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c index d9a44a11d8db..8165084daaf5 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.c +++ b/drivers/net/ethernet/airoha/airoha_eth.c @@ -2521,16 +2521,20 @@ static int airoha_qdma_get_tx_ets_stats(struct net_device *netdev, int channel, { struct airoha_gdm_dev *dev = netdev_priv(netdev); struct airoha_qdma *qdma = dev->qdma; + u32 cpu_tx_packets, fwd_tx_packets; + u64 tx_packets; - u64 cpu_tx_packets = airoha_qdma_rr(qdma, REG_CNTR_VAL(channel << 1)); - u64 fwd_tx_packets = airoha_qdma_rr(qdma, - REG_CNTR_VAL((channel << 1) + 1)); - u64 tx_packets = (cpu_tx_packets - dev->cpu_tx_packets) + - (fwd_tx_packets - dev->fwd_tx_packets); + cpu_tx_packets = airoha_qdma_rr(qdma, REG_CNTR_VAL(channel << 1)); + fwd_tx_packets = airoha_qdma_rr(qdma, + REG_CNTR_VAL((channel << 1) + 1)); + tx_packets = (u32)(cpu_tx_packets - + dev->qos_stats[channel].cpu_tx_packets); + tx_packets += (u32)(fwd_tx_packets - + dev->qos_stats[channel].fwd_tx_packets); _bstats_update(opt->stats.bstats, 0, tx_packets); - dev->cpu_tx_packets = cpu_tx_packets; - dev->fwd_tx_packets = fwd_tx_packets; + dev->qos_stats[channel].cpu_tx_packets = cpu_tx_packets; + dev->qos_stats[channel].fwd_tx_packets = fwd_tx_packets; return 0; } diff --git a/drivers/net/ethernet/airoha/airoha_eth.h b/drivers/net/ethernet/airoha/airoha_eth.h index 24dd16fc509a..447a5a9552bb 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.h +++ b/drivers/net/ethernet/airoha/airoha_eth.h @@ -580,9 +580,10 @@ struct airoha_gdm_dev { struct airoha_eth *eth; DECLARE_BITMAP(qos_sq_bmap, AIROHA_NUM_QOS_CHANNELS); - /* qos stats counters */ - u64 cpu_tx_packets; - u64 fwd_tx_packets; + struct { + u32 cpu_tx_packets; + u32 fwd_tx_packets; + } qos_stats[AIROHA_NUM_QOS_CHANNELS]; unsigned long flags; int nbq;