diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/ethtool.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/ethtool.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/ethtool.c b/drivers/net/wireless/ath/wil6210/ethtool.c index adcfef4dabf7..66200f616a37 100644 --- a/drivers/net/wireless/ath/wil6210/ethtool.c +++ b/drivers/net/wireless/ath/wil6210/ethtool.c @@ -47,9 +47,14 @@ static int wil_ethtoolops_get_coalesce(struct net_device *ndev, struct wil6210_priv *wil = ndev_to_wil(ndev); u32 tx_itr_en, tx_itr_val = 0; u32 rx_itr_en, rx_itr_val = 0; + int ret; wil_dbg_misc(wil, "ethtoolops_get_coalesce\n"); + ret = wil_pm_runtime_get(wil); + if (ret < 0) + return ret; + tx_itr_en = wil_r(wil, RGF_DMA_ITR_TX_CNT_CTL); if (tx_itr_en & BIT_DMA_ITR_TX_CNT_CTL_EN) tx_itr_val = wil_r(wil, RGF_DMA_ITR_TX_CNT_TRSH); @@ -58,6 +63,8 @@ static int wil_ethtoolops_get_coalesce(struct net_device *ndev, if (rx_itr_en & BIT_DMA_ITR_RX_CNT_CTL_EN) rx_itr_val = wil_r(wil, RGF_DMA_ITR_RX_CNT_TRSH); + wil_pm_runtime_put(wil); + cp->tx_coalesce_usecs = tx_itr_val; cp->rx_coalesce_usecs = rx_itr_val; return 0; @@ -67,6 +74,7 @@ static int wil_ethtoolops_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *cp) { struct wil6210_priv *wil = ndev_to_wil(ndev); + int ret; wil_dbg_misc(wil, "ethtoolops_set_coalesce: rx %d usec, tx %d usec\n", cp->rx_coalesce_usecs, cp->tx_coalesce_usecs); @@ -86,8 +94,15 @@ static int wil_ethtoolops_set_coalesce(struct net_device *ndev, wil->tx_max_burst_duration = cp->tx_coalesce_usecs; wil->rx_max_burst_duration = cp->rx_coalesce_usecs; + + ret = wil_pm_runtime_get(wil); + if (ret < 0) + return ret; + wil_configure_interrupt_moderation(wil); + wil_pm_runtime_put(wil); + return 0; out_bad: |