diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_ethtool.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c index 7760fcd709b4..63cc14c060d6 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c @@ -372,7 +372,6 @@ static int ionic_set_coalesce(struct net_device *netdev, struct ionic_identity *ident; struct ionic_qcq *qcq; unsigned int i; - u32 usecs; u32 coal; if (coalesce->rx_max_coalesced_frames || @@ -410,26 +409,27 @@ static int ionic_set_coalesce(struct net_device *netdev, return -EINVAL; } + /* Convert the usec request to a HW useable value. If they asked + * for non-zero and it resolved to zero, bump it up + */ coal = ionic_coal_usec_to_hw(lif->ionic, coalesce->rx_coalesce_usecs); - - if (coal > IONIC_INTR_CTRL_COAL_MAX) - return -ERANGE; - - /* If they asked for non-zero and it resolved to zero, bump it up */ if (!coal && coalesce->rx_coalesce_usecs) coal = 1; - /* Convert it back to get device resolution */ - usecs = ionic_coal_hw_to_usec(lif->ionic, coal); + if (coal > IONIC_INTR_CTRL_COAL_MAX) + return -ERANGE; - if (usecs != lif->rx_coalesce_usecs) { - lif->rx_coalesce_usecs = usecs; + /* Save the new value */ + lif->rx_coalesce_usecs = coalesce->rx_coalesce_usecs; + if (coal != lif->rx_coalesce_hw) { + lif->rx_coalesce_hw = coal; if (test_bit(IONIC_LIF_UP, lif->state)) { for (i = 0; i < lif->nxqs; i++) { qcq = lif->rxqcqs[i].qcq; ionic_intr_coal_init(lif->ionic->idev.intr_ctrl, - qcq->intr.index, coal); + qcq->intr.index, + lif->rx_coalesce_hw); } } } |