@@ -172,6 +172,8 @@ struct fm10k_ring_container {
#define FM10K_ITR_20K 50 /* 50us */
#define FM10K_ITR_ADAPTIVE 0x8000 /* adaptive interrupt moderation flag */
+#define ITR_IS_ADAPTIVE(itr) (!!(itr & FM10K_ITR_ADAPTIVE))
+
#define FM10K_ITR_ENABLE (FM10K_ITR_AUTOMASK | FM10K_ITR_MASK_CLEAR)
static inline struct netdev_queue *txring_txq(const struct fm10k_ring *ring)
@@ -705,12 +705,10 @@ static int fm10k_get_coalesce(struct net_device *dev,
{
struct fm10k_intfc *interface = netdev_priv(dev);
- ec->use_adaptive_tx_coalesce =
- !!(interface->tx_itr & FM10K_ITR_ADAPTIVE);
+ ec->use_adaptive_tx_coalesce = ITR_IS_ADAPTIVE(interface->tx_itr);
ec->tx_coalesce_usecs = interface->tx_itr & ~FM10K_ITR_ADAPTIVE;
- ec->use_adaptive_rx_coalesce =
- !!(interface->rx_itr & FM10K_ITR_ADAPTIVE);
+ ec->use_adaptive_rx_coalesce = ITR_IS_ADAPTIVE(interface->rx_itr);
ec->rx_coalesce_usecs = interface->rx_itr & ~FM10K_ITR_ADAPTIVE;
return 0;
@@ -1370,7 +1370,7 @@ static void fm10k_update_itr(struct fm10k_ring_container *ring_container)
unsigned int avg_wire_size, packets;
/* Only update ITR if we are using adaptive setting */
- if (!(ring_container->itr & FM10K_ITR_ADAPTIVE))
+ if (!ITR_IS_ADAPTIVE(ring_container->itr))
goto clear_counts;
packets = ring_container->total_packets;
Define a macro for identifying when the itr value is dynamic or adaptive. The concept was taken from i40e. This helps make clear what the check is, and reduces the line length to something more reasonable in a few places. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> --- drivers/net/ethernet/intel/fm10k/fm10k.h | 2 ++ drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c | 6 ++---- drivers/net/ethernet/intel/fm10k/fm10k_main.c | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-)