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-rw-r--r--drivers/net/ixgbe/ixgbe_main.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index f2e81a21186a..3ad754824ffa 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1617,14 +1617,13 @@ void ixgbe_write_eitr(struct ixgbe_q_vector *q_vector)
static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector)
{
struct ixgbe_adapter *adapter = q_vector->adapter;
+ int i, r_idx;
u32 new_itr;
u8 current_itr, ret_itr;
- int i, r_idx;
- struct ixgbe_ring *rx_ring, *tx_ring;
r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
for (i = 0; i < q_vector->txr_count; i++) {
- tx_ring = adapter->tx_ring[r_idx];
+ struct ixgbe_ring *tx_ring = adapter->tx_ring[r_idx];
ret_itr = ixgbe_update_itr(adapter, q_vector->eitr,
q_vector->tx_itr,
tx_ring->total_packets,
@@ -1639,7 +1638,7 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector)
r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
for (i = 0; i < q_vector->rxr_count; i++) {
- rx_ring = adapter->rx_ring[r_idx];
+ struct ixgbe_ring *rx_ring = adapter->rx_ring[r_idx];
ret_itr = ixgbe_update_itr(adapter, q_vector->eitr,
q_vector->rx_itr,
rx_ring->total_packets,
@@ -1670,7 +1669,7 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector)
if (new_itr != q_vector->eitr) {
/* do an exponential smoothing */
- new_itr = ((q_vector->eitr * 90)/100) + ((new_itr * 10)/100);
+ new_itr = ((q_vector->eitr * 9) + new_itr)/10;
/* save the algorithm value here, not the smoothed one */
q_vector->eitr = new_itr;
@@ -2270,10 +2269,10 @@ out:
static void ixgbe_set_itr(struct ixgbe_adapter *adapter)
{
struct ixgbe_q_vector *q_vector = adapter->q_vector[0];
- u8 current_itr;
- u32 new_itr = q_vector->eitr;
struct ixgbe_ring *rx_ring = adapter->rx_ring[0];
struct ixgbe_ring *tx_ring = adapter->tx_ring[0];
+ u32 new_itr = q_vector->eitr;
+ u8 current_itr;
q_vector->tx_itr = ixgbe_update_itr(adapter, new_itr,
q_vector->tx_itr,
@@ -2303,9 +2302,9 @@ static void ixgbe_set_itr(struct ixgbe_adapter *adapter)
if (new_itr != q_vector->eitr) {
/* do an exponential smoothing */
- new_itr = ((q_vector->eitr * 90)/100) + ((new_itr * 10)/100);
+ new_itr = ((q_vector->eitr * 9) + new_itr)/10;
- /* save the algorithm value here, not the smoothed one */
+ /* save the algorithm value here */
q_vector->eitr = new_itr;
ixgbe_write_eitr(q_vector);