diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-10-16 02:30:30 +0000 |
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committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-10-16 02:30:30 +0000 |
commit | cbe6c66638efddd36b0bb71f46dd5f5689a3e045 (patch) | |
tree | 7fc287bd3cfab8f40a0baaf8e6d80aa0a530401d /package/mac80211/patches/520-ath9k_common_clockrate.patch | |
parent | fdb67f01dfbe2d6c79f7433f55baef1786d74d0c (diff) |
mac80211: update to wireless-testing 2010-10-15, add a few ath9k fixes and performance enhancements
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23470 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211/patches/520-ath9k_common_clockrate.patch')
-rw-r--r-- | package/mac80211/patches/520-ath9k_common_clockrate.patch | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/package/mac80211/patches/520-ath9k_common_clockrate.patch b/package/mac80211/patches/520-ath9k_common_clockrate.patch deleted file mode 100644 index 3266e0e10..000000000 --- a/package/mac80211/patches/520-ath9k_common_clockrate.patch +++ /dev/null @@ -1,116 +0,0 @@ ---- a/drivers/net/wireless/ath/ath.h -+++ b/drivers/net/wireless/ath/ath.h -@@ -145,6 +145,8 @@ struct ath_common { - DECLARE_BITMAP(tkip_keymap, ATH_KEYMAX); - enum ath_crypt_caps crypt_caps; - -+ unsigned int clockrate; -+ - struct ath_regulatory regulatory; - const struct ath_ops *ops; - const struct ath_bus_ops *bus_ops; ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -91,29 +91,32 @@ static void ath9k_hw_ani_cache_ini_regs( - /* Helper Functions */ - /********************/ - --static u32 ath9k_hw_mac_clks(struct ath_hw *ah, u32 usecs) -+static void ath9k_hw_set_clockrate(struct ath_hw *ah) - { - struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; -+ struct ath_common *common = ath9k_hw_common(ah); -+ unsigned int clockrate; - - if (!ah->curchan) /* should really check for CCK instead */ -- return usecs *ATH9K_CLOCK_RATE_CCK; -- if (conf->channel->band == IEEE80211_BAND_2GHZ) -- return usecs *ATH9K_CLOCK_RATE_2GHZ_OFDM; -- -- if (ah->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK) -- return usecs * ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM; -+ clockrate = ATH9K_CLOCK_RATE_CCK; -+ else if (conf->channel->band == IEEE80211_BAND_2GHZ) -+ clockrate = ATH9K_CLOCK_RATE_2GHZ_OFDM; -+ else if (ah->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK) -+ clockrate = ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM; - else -- return usecs * ATH9K_CLOCK_RATE_5GHZ_OFDM; -+ clockrate = ATH9K_CLOCK_RATE_5GHZ_OFDM; -+ -+ if (conf_is_ht40(conf)) -+ clockrate *= 2; -+ -+ common->clockrate = clockrate; - } - - static u32 ath9k_hw_mac_to_clks(struct ath_hw *ah, u32 usecs) - { -- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; -+ struct ath_common *common = ath9k_hw_common(ah); - -- if (conf_is_ht40(conf)) -- return ath9k_hw_mac_clks(ah, usecs) * 2; -- else -- return ath9k_hw_mac_clks(ah, usecs); -+ return usecs * common->clockrate; - } - - bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout) -@@ -1168,6 +1171,7 @@ static bool ath9k_hw_channel_change(stru - "Failed to set channel\n"); - return false; - } -+ ath9k_hw_set_clockrate(ah); - - ah->eep_ops->set_txpower(ah, chan, - ath9k_regd_get_ctl(regulatory, chan), -@@ -1380,6 +1384,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st - if (r) - return r; - -+ ath9k_hw_set_clockrate(ah); -+ - ENABLE_REGWRITE_BUFFER(ah); - - for (i = 0; i < AR_NUM_DCU; i++) ---- a/drivers/net/wireless/ath/ath9k/ani.c -+++ b/drivers/net/wireless/ath/ath9k/ani.c -@@ -465,35 +465,13 @@ static void ath9k_hw_ani_lower_immunity( - ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel - 1); - } - --static u8 ath9k_hw_chan_2_clockrate_mhz(struct ath_hw *ah) --{ -- struct ath9k_channel *chan = ah->curchan; -- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; -- u8 clockrate; /* in MHz */ -- -- if (!ah->curchan) /* should really check for CCK instead */ -- clockrate = ATH9K_CLOCK_RATE_CCK; -- else if (conf->channel->band == IEEE80211_BAND_2GHZ) -- clockrate = ATH9K_CLOCK_RATE_2GHZ_OFDM; -- else if (IS_CHAN_A_FAST_CLOCK(ah, chan)) -- clockrate = ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM; -- else -- clockrate = ATH9K_CLOCK_RATE_5GHZ_OFDM; -- -- if (conf_is_ht40(conf)) -- return clockrate * 2; -- -- return clockrate; --} -- - static int32_t ath9k_hw_ani_get_listen_time(struct ath_hw *ah) - { -+ struct ath_common *common = ath9k_hw_common(ah); - int32_t listen_time; -- int32_t clock_rate; - - ath9k_hw_update_cycle_counters(ah); -- clock_rate = ath9k_hw_chan_2_clockrate_mhz(ah) * 1000; -- listen_time = ah->listen_time / clock_rate; -+ listen_time = ah->listen_time / (common->clockrate * 1000); - ah->listen_time = 0; - - return listen_time; |