ath9k_hw: remove ATH9K_CAP_TKIP_SPLIT
authorFelix Fietkau <nbd@openwrt.org>
Sat, 12 Jun 2010 15:22:31 +0000 (17:22 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 14 Jun 2010 19:39:33 +0000 (15:39 -0400)
This is only used as a workaround for an issue in one specific hw revision.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/htc_drv_init.c
drivers/net/wireless/ath/ath9k/hw.c
drivers/net/wireless/ath/ath9k/hw.h
drivers/net/wireless/ath/ath9k/init.c

index 03100e3cdfc44562c2f004ccb452b59420a6a969..5190a8808fa1e391ca167e400eb12f20d46ca1d3 100644 (file)
@@ -570,15 +570,6 @@ static void ath9k_init_crypto(struct ath9k_htc_priv *priv)
        for (i = 0; i < common->keymax; i++)
                ath9k_hw_keyreset(priv->ah, (u16) i);
 
-       /*
-        * Check whether the separate key cache entries
-        * are required to handle both tx+rx MIC keys.
-        * With split mic keys the number of stations is limited
-        * to 27 otherwise 59.
-        */
-       if (ath9k_hw_getcapability(priv->ah, ATH9K_CAP_TKIP_SPLIT, 0, NULL))
-               common->splitmic = 1;
-
        /* turn on mcast key search if possible */
        if (!ath9k_hw_getcapability(priv->ah, ATH9K_CAP_MCAST_KEYSRCH, 0, NULL))
                (void)ath9k_hw_setcapability(priv->ah, ATH9K_CAP_MCAST_KEYSRCH,
index f1d9918a11bd4fea630c2f77e6aabed6a677f614..a5203b1373467792c7294a2e46901c26afc43414 100644 (file)
@@ -2259,9 +2259,6 @@ bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
                            u32 capability, u32 *result)
 {
        switch (type) {
-       case ATH9K_CAP_TKIP_SPLIT:
-               return (ah->misc_mode & AR_PCU_MIC_NEW_LOC_ENA) ?
-                       false : true;
        case ATH9K_CAP_MCAST_KEYSRCH:
                switch (capability) {
                case 0:
index 5574daa28b4df73fab9751b71def9c084c71ae3e..28fca9d779800d626c24ce7a70a83407f3887823 100644 (file)
@@ -207,7 +207,6 @@ enum ath9k_hw_caps {
 };
 
 enum ath9k_capability_type {
-       ATH9K_CAP_TKIP_SPLIT,
        ATH9K_CAP_MCAST_KEYSRCH,
        ATH9K_CAP_DS
 };
index f66b357ba4d10b6e91acd7fd9bf46c271167fbc1..4bdf8c814f57b94baeb108e18c588e559b54342a 100644 (file)
@@ -385,7 +385,7 @@ static void ath9k_init_crypto(struct ath_softc *sc)
         * With split mic keys the number of stations is limited
         * to 27 otherwise 59.
         */
-       if (ath9k_hw_getcapability(sc->sc_ah, ATH9K_CAP_TKIP_SPLIT, 0, NULL))
+       if (!(sc->sc_ah->misc_mode & AR_PCU_MIC_NEW_LOC_ENA))
                common->splitmic = 1;
 
        /* turn on mcast key search if possible */