summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c2
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c4
-rw-r--r--lib/dim/dim.c4
5 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index b9c5cea8db16..9483553ce444 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -992,7 +992,7 @@ static int bcm_sysport_poll(struct napi_struct *napi, int budget)
{
struct bcm_sysport_priv *priv =
container_of(napi, struct bcm_sysport_priv, napi);
- struct dim_sample dim_sample;
+ struct dim_sample dim_sample = {};
unsigned int work_done = 0;
work_done = bcm_sysport_desc_rx(priv, budget);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7134d2c3eb1c..7070349915bc 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2136,7 +2136,7 @@ static int bnxt_poll(struct napi_struct *napi, int budget)
}
}
if (bp->flags & BNXT_FLAG_DIM) {
- struct dim_sample dim_sample;
+ struct dim_sample dim_sample = {};
dim_update_sample(cpr->event_ctr,
cpr->rx_packets,
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index a2b57807453b..d3a0b614dbfa 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1895,7 +1895,7 @@ static int bcmgenet_rx_poll(struct napi_struct *napi, int budget)
{
struct bcmgenet_rx_ring *ring = container_of(napi,
struct bcmgenet_rx_ring, napi);
- struct dim_sample dim_sample;
+ struct dim_sample dim_sample = {};
unsigned int work_done;
work_done = bcmgenet_desc_rx(ring, budget);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index c50b6f0769c8..49b06b256c92 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -49,7 +49,7 @@ static inline bool mlx5e_channel_no_affinity_change(struct mlx5e_channel *c)
static void mlx5e_handle_tx_dim(struct mlx5e_txqsq *sq)
{
struct mlx5e_sq_stats *stats = sq->stats;
- struct dim_sample dim_sample;
+ struct dim_sample dim_sample = {};
if (unlikely(!test_bit(MLX5E_SQ_STATE_AM, &sq->state)))
return;
@@ -61,7 +61,7 @@ static void mlx5e_handle_tx_dim(struct mlx5e_txqsq *sq)
static void mlx5e_handle_rx_dim(struct mlx5e_rq *rq)
{
struct mlx5e_rq_stats *stats = rq->stats;
- struct dim_sample dim_sample;
+ struct dim_sample dim_sample = {};
if (unlikely(!test_bit(MLX5E_RQ_STATE_AM, &rq->state)))
return;
diff --git a/lib/dim/dim.c b/lib/dim/dim.c
index 439d641ec796..38045d6d0538 100644
--- a/lib/dim/dim.c
+++ b/lib/dim/dim.c
@@ -74,8 +74,8 @@ void dim_calc_stats(struct dim_sample *start, struct dim_sample *end,
delta_us);
curr_stats->cpms = DIV_ROUND_UP(ncomps * USEC_PER_MSEC, delta_us);
if (curr_stats->epms != 0)
- curr_stats->cpe_ratio =
- (curr_stats->cpms * 100) / curr_stats->epms;
+ curr_stats->cpe_ratio = DIV_ROUND_DOWN_ULL(
+ curr_stats->cpms * 100, curr_stats->epms);
else
curr_stats->cpe_ratio = 0;