From 914d0f4def3817c295d3e8cbb7ea53bef8b0efcb Mon Sep 17 00:00:00 2001 From: Sujith Manoharan Date: Mon, 10 Dec 2012 07:22:33 +0530 Subject: ath9k: Add a few debug messages for PAPRD Signed-off-by: Sujith Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ar9003_paprd.c | 3 +++ drivers/net/wireless/ath/ath9k/link.c | 10 ++++++++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c index df9158f53feb..4945fdf61bac 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c @@ -169,6 +169,9 @@ static int ar9003_paprd_setup_single_table(struct ath_hw *ah) REG_RMW_FIELD(ah, AR_PHY_PAPRD_HT40, AR_PHY_PAPRD_HT40_MASK, ah->paprd_ratemask_ht40); + ath_dbg(common, CALIBRATE, "PAPRD HT20 mask: 0x%x, HT40 mask: 0x%x\n", + ah->paprd_ratemask, ah->paprd_ratemask_ht40); + for (i = 0; i < ah->caps.max_txchains; i++) { REG_RMW_FIELD(ah, ctrl0[i], AR_PHY_PAPRD_CTRL0_USE_SINGLE_TABLE_MASK, 1); diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c index fc6b075ad635..3c996ffe63c3 100644 --- a/drivers/net/wireless/ath/ath9k/link.c +++ b/drivers/net/wireless/ath/ath9k/link.c @@ -179,11 +179,14 @@ void ath_rx_poll(unsigned long data) static void ath_paprd_activate(struct ath_softc *sc) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_cal_data *caldata = ah->caldata; int chain; - if (!caldata || !caldata->paprd_done) + if (!caldata || !caldata->paprd_done) { + ath_dbg(common, CALIBRATE, "Failed to activate PAPRD\n"); return; + } ath9k_ps_wakeup(sc); ar9003_paprd_enable(ah, false); @@ -194,6 +197,7 @@ static void ath_paprd_activate(struct ath_softc *sc) ar9003_paprd_populate_single_table(ah, caldata, chain); } + ath_dbg(common, CALIBRATE, "Activating PAPRD\n"); ar9003_paprd_enable(ah, true); ath9k_ps_restore(sc); } @@ -253,8 +257,10 @@ void ath_paprd_calibrate(struct work_struct *work) int len = 1800; int ret; - if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done) + if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done) { + ath_dbg(common, CALIBRATE, "Skipping PAPRD calibration\n"); return; + } ath9k_ps_wakeup(sc); -- cgit v1.2.3-59-g8ed1b