From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wm0-f48.google.com ([74.125.82.48]:36608 "EHLO mail-wm0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753971AbcESPPk (ORCPT ); Thu, 19 May 2016 11:15:40 -0400 Received: by mail-wm0-f48.google.com with SMTP id n129so235591667wmn.1 for ; Thu, 19 May 2016 08:15:39 -0700 (PDT) From: Eduardo Abinader To: linux-wireless@vger.kernel.org Cc: Eduardo Abinader , ath9k-devel@lists.ath9k.org, kvalo@qca.qualcomm.com, ath9k-devel@qca.qualcomm.com Subject: [PATCH] ath9k: Proper TX99 interrupt ref count Date: Thu, 19 May 2016 17:15:29 +0200 Message-Id: <1463670929-12639-1-git-send-email-eduardo.abinader@riverbed.com> (sfid-20160519_171545_031732_2E9804D6) Sender: linux-wireless-owner@vger.kernel.org List-ID: On TX99 mode, instead of assuming interrupt mask non ATH9K_INT_GLOBAL, let ath9k_hw_disable_interrupts proper set interrupt ref count. This prevents some PCI PERR occurring specialy when setting 11b and n rates. Signed-off-by: Eduardo Abinader --- drivers/net/wireless/ath/ath9k/tx99.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/tx99.c b/drivers/net/wireless/ath/ath9k/tx99.c index ac4781f..7f3643e 100644 --- a/drivers/net/wireless/ath/ath9k/tx99.c +++ b/drivers/net/wireless/ath/ath9k/tx99.c @@ -132,7 +132,6 @@ static int ath9k_tx99_init(struct ath_softc *sc) ath9k_ps_wakeup(sc); ath9k_hw_disable_interrupts(ah); - atomic_set(&ah->intr_ref_cnt, -1); ath_drain_all_txq(sc); ath_stoprecv(sc); -- 2.5.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eduardo Abinader Date: Thu, 19 May 2016 15:15:46 -0000 Subject: [ath9k-devel] [PATCH] ath9k: Proper TX99 interrupt ref count Message-ID: <1463670929-12639-1-git-send-email-eduardo.abinader@riverbed.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org On TX99 mode, instead of assuming interrupt mask non ATH9K_INT_GLOBAL, let ath9k_hw_disable_interrupts proper set interrupt ref count. This prevents some PCI PERR occurring specialy when setting 11b and n rates. Signed-off-by: Eduardo Abinader --- drivers/net/wireless/ath/ath9k/tx99.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/tx99.c b/drivers/net/wireless/ath/ath9k/tx99.c index ac4781f..7f3643e 100644 --- a/drivers/net/wireless/ath/ath9k/tx99.c +++ b/drivers/net/wireless/ath/ath9k/tx99.c @@ -132,7 +132,6 @@ static int ath9k_tx99_init(struct ath_softc *sc) ath9k_ps_wakeup(sc); ath9k_hw_disable_interrupts(ah); - atomic_set(&ah->intr_ref_cnt, -1); ath_drain_all_txq(sc); ath_stoprecv(sc); -- 2.5.0