wcn36xx: Disable power save

Enabling power save results in extremely long ping times and stalling
transfers. So disable it for not until we can figure out how to work
around this.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index abc2e4efcf87c40f91106ef42af56374c4fbb730..2d9402e718fc6aafd4bda5787e5ad2cded519e50 100644 (file)
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -1072,6 +1072,9 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn)
 
        wcn->hw->wiphy->flags |= WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
 
+       /* TODO: Figure out why this is necessary */
+       wcn->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
 #ifdef CONFIG_PM
        wcn->hw->wiphy->wowlan = &wowlan_support;
 #endif