mac80211: extend set_coverage_class signature
Extend mac80211 set_coverage_class API in order to enable ACK timeout
estimation algorithm (dynack) passing coverage class equals to -1
to lower drivers. Synchronize set_coverage_class routine signature with
mac80211 function pointer for p54, ath9k, ath9k_htc and ath5k drivers.
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index b65c38f..ab2709a 100644
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -704,7 +704,7 @@
* reset.
*/
static void
-ath5k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
+ath5k_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class)
{
struct ath5k_hw *ah = hw->priv;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 5627917..994fff1 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1722,7 +1722,7 @@
}
static void ath9k_htc_set_coverage_class(struct ieee80211_hw *hw,
- u8 coverage_class)
+ s16 coverage_class)
{
struct ath9k_htc_priv *priv = hw->priv;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index e6ac8d2..97c028e 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1959,7 +1959,8 @@
return 0;
}
-static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
+static void ath9k_set_coverage_class(struct ieee80211_hw *hw,
+ s16 coverage_class)
{
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
index 7be3a48..97aeff0 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/p54/main.c
@@ -696,7 +696,8 @@
WARN(total, "tx flush timeout, unresponsive firmware");
}
-static void p54_set_coverage_class(struct ieee80211_hw *dev, u8 coverage_class)
+static void p54_set_coverage_class(struct ieee80211_hw *dev,
+ s16 coverage_class)
{
struct p54_common *priv = dev->priv;