Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso...

[cascardo/linux.git] / drivers / net / wireless / ath / wil6210 / interrupt.c

diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c
index 8205d3e..10919f9 100644 (file)
--- a/drivers/net/wireless/ath/wil6210/interrupt.c
+++ b/drivers/net/wireless/ath/wil6210/interrupt.c
@@ -156,6 +156,19 @@ void wil6210_enable_irq(struct wil6210_priv *wil)
        iowrite32(WIL_ICR_ICC_VALUE, wil->csr + HOSTADDR(RGF_DMA_EP_MISC_ICR) +
                  offsetof(struct RGF_ICR, ICC));
 
+       /* interrupt moderation parameters */
+       if (wil->wdev->iftype == NL80211_IFTYPE_MONITOR) {
+               /* disable interrupt moderation for monitor
+                * to get better timestamp precision
+                */
+               iowrite32(0, wil->csr + HOSTADDR(RGF_DMA_ITR_CNT_CRL));
+       } else {
+               iowrite32(WIL6210_ITR_TRSH,
+                         wil->csr + HOSTADDR(RGF_DMA_ITR_CNT_TRSH));
+               iowrite32(BIT_DMA_ITR_CNT_CRL_EN,
+                         wil->csr + HOSTADDR(RGF_DMA_ITR_CNT_CRL));
+       }
+
        wil6210_unmask_irq_pseudo(wil);
        wil6210_unmask_irq_tx(wil);
        wil6210_unmask_irq_rx(wil);