Return-path: Received: from sg2plsmtpa01-01.prod.sin2.secureserver.net ([182.50.145.6]:45126 "EHLO sg2plsmtpa01-01.prod.sin2.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754992Ab2LGKCn (ORCPT ); Fri, 7 Dec 2012 05:02:43 -0500 From: Sujith Manoharan To: John Linville Cc: linux-wireless@vger.kernel.org Subject: [RFC 3/8] ath9k: Add a few debug messages for PAPRD Date: Fri, 7 Dec 2012 15:31:56 +0530 Message-Id: <1354874521-4138-4-git-send-email-sujith@msujith.org> (sfid-20121207_110249_115602_1DF05B76) In-Reply-To: <1354874521-4138-1-git-send-email-sujith@msujith.org> References: <1354874521-4138-1-git-send-email-sujith@msujith.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Sujith Manoharan Signed-off-by: Sujith Manoharan --- 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 2cd23e5..b11a166 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 fc6b075..3c996ff 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); -- 1.8.0.1