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path: root/drivers/net/wireless/ath/wil6210/ethtool.c
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Diffstat (limited to 'drivers/net/wireless/ath/wil6210/ethtool.c')
-rw-r--r--drivers/net/wireless/ath/wil6210/ethtool.c46
1 files changed, 34 insertions, 12 deletions
diff --git a/drivers/net/wireless/ath/wil6210/ethtool.c b/drivers/net/wireless/ath/wil6210/ethtool.c
index d686638972be..4c44a82c34d7 100644
--- a/drivers/net/wireless/ath/wil6210/ethtool.c
+++ b/drivers/net/wireless/ath/wil6210/ethtool.c
@@ -45,16 +45,35 @@ static int wil_ethtoolops_get_coalesce(struct net_device *ndev,
struct ethtool_coalesce *cp)
{
struct wil6210_priv *wil = ndev_to_wil(ndev);
- u32 itr_en, itr_val = 0;
+ u32 tx_itr_en, tx_itr_val = 0;
+ u32 rx_itr_en, rx_itr_val = 0;
wil_dbg_misc(wil, "%s()\n", __func__);
- itr_en = ioread32(wil->csr + HOSTADDR(RGF_DMA_ITR_CNT_CRL));
- if (itr_en & BIT_DMA_ITR_CNT_CRL_EN)
- itr_val = ioread32(wil->csr + HOSTADDR(RGF_DMA_ITR_CNT_TRSH));
-
- cp->rx_coalesce_usecs = itr_val;
+ if (test_bit(hw_capability_advanced_itr_moderation,
+ wil->hw_capabilities)) {
+ tx_itr_en = ioread32(wil->csr +
+ HOSTADDR(RGF_DMA_ITR_TX_CNT_CTL));
+ if (tx_itr_en & BIT_DMA_ITR_TX_CNT_CTL_EN)
+ tx_itr_val =
+ ioread32(wil->csr +
+ HOSTADDR(RGF_DMA_ITR_TX_CNT_TRSH));
+
+ rx_itr_en = ioread32(wil->csr +
+ HOSTADDR(RGF_DMA_ITR_RX_CNT_CTL));
+ if (rx_itr_en & BIT_DMA_ITR_RX_CNT_CTL_EN)
+ rx_itr_val =
+ ioread32(wil->csr +
+ HOSTADDR(RGF_DMA_ITR_RX_CNT_TRSH));
+ } else {
+ rx_itr_en = ioread32(wil->csr + HOSTADDR(RGF_DMA_ITR_CNT_CRL));
+ if (rx_itr_en & BIT_DMA_ITR_CNT_CRL_EN)
+ rx_itr_val = ioread32(wil->csr +
+ HOSTADDR(RGF_DMA_ITR_CNT_TRSH));
+ }
+ cp->tx_coalesce_usecs = tx_itr_val;
+ cp->rx_coalesce_usecs = rx_itr_val;
return 0;
}
@@ -63,22 +82,25 @@ static int wil_ethtoolops_set_coalesce(struct net_device *ndev,
{
struct wil6210_priv *wil = ndev_to_wil(ndev);
- wil_dbg_misc(wil, "%s(%d usec)\n", __func__, cp->rx_coalesce_usecs);
+ wil_dbg_misc(wil, "%s(rx %d usec, tx %d usec)\n", __func__,
+ cp->rx_coalesce_usecs, cp->tx_coalesce_usecs);
if (wil->wdev->iftype == NL80211_IFTYPE_MONITOR) {
wil_dbg_misc(wil, "No IRQ coalescing in monitor mode\n");
return -EINVAL;
}
- /* only @rx_coalesce_usecs supported, ignore
- * other parameters
+ /* only @rx_coalesce_usecs and @tx_coalesce_usecs supported,
+ * ignore other parameters
*/
- if (cp->rx_coalesce_usecs > WIL6210_ITR_TRSH_MAX)
+ if (cp->rx_coalesce_usecs > WIL6210_ITR_TRSH_MAX ||
+ cp->tx_coalesce_usecs > WIL6210_ITR_TRSH_MAX)
goto out_bad;
- wil->itr_trsh = cp->rx_coalesce_usecs;
- wil_set_itr_trsh(wil);
+ wil->tx_max_burst_duration = cp->tx_coalesce_usecs;
+ wil->rx_max_burst_duration = cp->rx_coalesce_usecs;
+ wil_configure_interrupt_moderation(wil);
return 0;