diff options
Diffstat (limited to 'package/mac80211/patches/530-ath9k_paprd_thermal.patch')
-rw-r--r-- | package/mac80211/patches/530-ath9k_paprd_thermal.patch | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/package/mac80211/patches/530-ath9k_paprd_thermal.patch b/package/mac80211/patches/530-ath9k_paprd_thermal.patch deleted file mode 100644 index 09c7a6645f..0000000000 --- a/package/mac80211/patches/530-ath9k_paprd_thermal.patch +++ /dev/null @@ -1,122 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/main.c -+++ b/drivers/net/wireless/ath/ath9k/main.c -@@ -320,6 +320,42 @@ static void ath_paprd_activate(struct at - ath9k_ps_restore(sc); - } - -+static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int chain) -+{ -+ struct ieee80211_hw *hw = sc->hw; -+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); -+ struct ath_tx_control txctl; -+ int time_left; -+ -+ memset(&txctl, 0, sizeof(txctl)); -+ txctl.txq = sc->tx.txq_map[WME_AC_BE]; -+ -+ memset(tx_info, 0, sizeof(*tx_info)); -+ tx_info->band = hw->conf.channel->band; -+ tx_info->flags |= IEEE80211_TX_CTL_NO_ACK; -+ tx_info->control.rates[0].idx = 0; -+ tx_info->control.rates[0].count = 1; -+ tx_info->control.rates[0].flags = IEEE80211_TX_RC_MCS; -+ tx_info->control.rates[1].idx = -1; -+ -+ init_completion(&sc->paprd_complete); -+ sc->paprd_pending = true; -+ txctl.paprd = BIT(chain); -+ if (ath_tx_start(hw, skb, &txctl) != 0) -+ return false; -+ -+ time_left = wait_for_completion_timeout(&sc->paprd_complete, -+ msecs_to_jiffies(ATH_PAPRD_TIMEOUT)); -+ sc->paprd_pending = false; -+ -+ if (!time_left) -+ ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_CALIBRATE, -+ "Timeout waiting for paprd training on TX chain %d\n", -+ chain); -+ -+ return !!time_left; -+} -+ - void ath_paprd_calibrate(struct work_struct *work) - { - struct ath_softc *sc = container_of(work, struct ath_softc, paprd_work); -@@ -327,18 +363,12 @@ void ath_paprd_calibrate(struct work_str - struct ath_hw *ah = sc->sc_ah; - struct ieee80211_hdr *hdr; - struct sk_buff *skb = NULL; -- struct ieee80211_tx_info *tx_info; -- int band = hw->conf.channel->band; -- struct ieee80211_supported_band *sband = &sc->sbands[band]; -- struct ath_tx_control txctl; - struct ath9k_hw_cal_data *caldata = ah->caldata; - struct ath_common *common = ath9k_hw_common(ah); - int ftype; - int chain_ok = 0; - int chain; - int len = 1800; -- int time_left; -- int i; - - if (!caldata) - return; -@@ -347,8 +377,6 @@ void ath_paprd_calibrate(struct work_str - if (!skb) - return; - -- tx_info = IEEE80211_SKB_CB(skb); -- - skb_put(skb, len); - memset(skb->data, 0, len); - hdr = (struct ieee80211_hdr *)skb->data; -@@ -359,9 +387,6 @@ void ath_paprd_calibrate(struct work_str - memcpy(hdr->addr2, hw->wiphy->perm_addr, ETH_ALEN); - memcpy(hdr->addr3, hw->wiphy->perm_addr, ETH_ALEN); - -- memset(&txctl, 0, sizeof(txctl)); -- txctl.txq = sc->tx.txq_map[WME_AC_BE]; -- - ath9k_ps_wakeup(sc); - ar9003_paprd_init_table(ah); - for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) { -@@ -369,30 +394,19 @@ void ath_paprd_calibrate(struct work_str - continue; - - chain_ok = 0; -- memset(tx_info, 0, sizeof(*tx_info)); -- tx_info->band = band; - -- for (i = 0; i < 4; i++) { -- tx_info->control.rates[i].idx = sband->n_bitrates - 1; -- tx_info->control.rates[i].count = 6; -- } -+ ath_dbg(common, ATH_DBG_CALIBRATE, -+ "Sending PAPRD frame for thermal measurement " -+ "on chain %d\n", chain); -+ if (!ath_paprd_send_frame(sc, skb, chain)) -+ goto fail_paprd; - -- init_completion(&sc->paprd_complete); -- sc->paprd_pending = true; - ar9003_paprd_setup_gain_table(ah, chain); -- txctl.paprd = BIT(chain); -- if (ath_tx_start(hw, skb, &txctl) != 0) -- break; - -- time_left = wait_for_completion_timeout(&sc->paprd_complete, -- msecs_to_jiffies(ATH_PAPRD_TIMEOUT)); -- sc->paprd_pending = false; -- if (!time_left) { -- ath_dbg(ath9k_hw_common(ah), ATH_DBG_CALIBRATE, -- "Timeout waiting for paprd training on TX chain %d\n", -- chain); -+ ath_dbg(common, ATH_DBG_CALIBRATE, -+ "Sending PAPRD training frame on chain %d\n", chain); -+ if (!ath_paprd_send_frame(sc, skb, chain)) - goto fail_paprd; -- } - - if (!ar9003_paprd_is_done(ah)) - break; |