mac80211: update to latest version, fix tx gain patch

[openwrt/svn-archive/archive.git] / package / mac80211 / patches / 561-ath9k_antenna_mask_validate.patch

diff --git a/package/mac80211/patches/561-ath9k_antenna_mask_validate.patch b/package/mac80211/patches/561-ath9k_antenna_mask_validate.patch
index c84162fe44653c3a036eb51a0b1a94b2b057a975..9ad4f57d3db19bf7b889aee370914987c8279973 100644 (file)
--- a/package/mac80211/patches/561-ath9k_antenna_mask_validate.patch
+++ b/package/mac80211/patches/561-ath9k_antenna_mask_validate.patch
@@ -1,16 +1,18 @@
 --- a/drivers/net/wireless/ath/ath9k/main.c
 +++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1929,12 +1929,24 @@ static u32 fill_chainmask(u32 cap, u32 n
+@@ -1840,12 +1840,29 @@ static u32 fill_chainmask(u32 cap, u32 n
        return filled;
  }
  
-+static bool validate_antenna_mask(u32 val)
++static bool validate_antenna_mask(struct ath_hw *ah, u32 val)
 +{
-+      switch (val & 0x7) {
++      switch (val & ah->caps.rx_chainmask) {
 +      case 0x1:
 +      case 0x3:
 +      case 0x7:
 +              return true;
++      case 0x2:
++              return (ah->caps.rx_chainmask == 1);
 +      default:
 +              return false;
 +      }
@@ -22,7 +24,10 @@
        struct ath_hw *ah = sc->sc_ah;
  
 -      if (!rx_ant || !tx_ant)
-+      if (!validate_antenna_mask(rx_ant) || !validate_antenna_mask(tx_ant))
++      if (ah->caps.rx_chainmask != 1)
++              rx_ant |= tx_ant;
++
++      if (!validate_antenna_mask(ah, rx_ant) || !tx_ant)
                return -EINVAL;
  
        sc->ant_rx = rx_ant;