From 3624aa3c2582e4b9097e7648f6f03c82e474ceb8 Mon Sep 17 00:00:00 2001 From: Mark Starovoytov Date: Mon, 20 Jul 2020 21:32:33 +0300 Subject: net: atlantic: use simple assignment in _get_stats and _get_sw_stats This patch replaces addition assignment operator with a simple assignment in aq_vec_get_stats() and aq_vec_get_sw_stats(), because it is sufficient in both cases and this change simplifies the introduction of u64_stats_update_* in these functions. Signed-off-by: Mark Starovoytov Signed-off-by: Igor Russkikh Signed-off-by: David S. Miller --- drivers/net/ethernet/aquantia/atlantic/aq_vec.c | 47 +++++++++++++------------ 1 file changed, 24 insertions(+), 23 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c index d1d43c8ce400..2acdaee18ba0 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c @@ -1,7 +1,8 @@ // SPDX-License-Identifier: GPL-2.0-only -/* - * aQuantia Corporation Network Driver - * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved +/* Atlantic Network Driver + * + * Copyright (C) 2014-2019 aQuantia Corporation + * Copyright (C) 2019-2020 Marvell International Ltd. */ /* File aq_vec.c: Definition of common structure for vector of Rx and Tx rings. @@ -349,7 +350,7 @@ cpumask_t *aq_vec_get_affinity_mask(struct aq_vec_s *self) return &self->aq_ring_param.affinity_mask; } -static void aq_vec_add_stats(struct aq_vec_s *self, +static void aq_vec_get_stats(struct aq_vec_s *self, const unsigned int tc, struct aq_ring_stats_rx_s *stats_rx, struct aq_ring_stats_tx_s *stats_tx) @@ -359,23 +360,23 @@ static void aq_vec_add_stats(struct aq_vec_s *self, if (tc < self->rx_rings) { struct aq_ring_stats_rx_s *rx = &ring[AQ_VEC_RX_ID].stats.rx; - stats_rx->packets += rx->packets; - stats_rx->bytes += rx->bytes; - stats_rx->errors += rx->errors; - stats_rx->jumbo_packets += rx->jumbo_packets; - stats_rx->lro_packets += rx->lro_packets; - stats_rx->pg_losts += rx->pg_losts; - stats_rx->pg_flips += rx->pg_flips; - stats_rx->pg_reuses += rx->pg_reuses; + stats_rx->packets = rx->packets; + stats_rx->bytes = rx->bytes; + stats_rx->errors = rx->errors; + stats_rx->jumbo_packets = rx->jumbo_packets; + stats_rx->lro_packets = rx->lro_packets; + stats_rx->pg_losts = rx->pg_losts; + stats_rx->pg_flips = rx->pg_flips; + stats_rx->pg_reuses = rx->pg_reuses; } if (tc < self->tx_rings) { struct aq_ring_stats_tx_s *tx = &ring[AQ_VEC_TX_ID].stats.tx; - stats_tx->packets += tx->packets; - stats_tx->bytes += tx->bytes; - stats_tx->errors += tx->errors; - stats_tx->queue_restarts += tx->queue_restarts; + stats_tx->packets = tx->packets; + stats_tx->bytes = tx->bytes; + stats_tx->errors = tx->errors; + stats_tx->queue_restarts = tx->queue_restarts; } } @@ -389,16 +390,16 @@ int aq_vec_get_sw_stats(struct aq_vec_s *self, const unsigned int tc, u64 *data, memset(&stats_rx, 0U, sizeof(struct aq_ring_stats_rx_s)); memset(&stats_tx, 0U, sizeof(struct aq_ring_stats_tx_s)); - aq_vec_add_stats(self, tc, &stats_rx, &stats_tx); + aq_vec_get_stats(self, tc, &stats_rx, &stats_tx); /* This data should mimic aq_ethtool_queue_stat_names structure */ - data[count] += stats_rx.packets; - data[++count] += stats_tx.packets; - data[++count] += stats_tx.queue_restarts; - data[++count] += stats_rx.jumbo_packets; - data[++count] += stats_rx.lro_packets; - data[++count] += stats_rx.errors; + data[count] = stats_rx.packets; + data[++count] = stats_tx.packets; + data[++count] = stats_tx.queue_restarts; + data[++count] = stats_rx.jumbo_packets; + data[++count] = stats_rx.lro_packets; + data[++count] = stats_rx.errors; if (p_count) *p_count = ++count; -- cgit v1.2.3-59-g8ed1b