From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from bombadil.infradead.org ([18.85.46.34]:33014 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757433Ab0DOVjr (ORCPT ); Thu, 15 Apr 2010 17:39:47 -0400 From: "Luis R. Rodriguez" To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, "Luis R. Rodriguez" Subject: [PATCH v3 87/97] ath9k_hw: set cwmin and cwmax to 0 for for AR9003 upon txq reset Date: Thu, 15 Apr 2010 17:39:32 -0400 Message-Id: <1271367582-992-88-git-send-email-lrodriguez@atheros.com> In-Reply-To: <1271367582-992-1-git-send-email-lrodriguez@atheros.com> References: <1271367582-992-1-git-send-email-lrodriguez@atheros.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: Luis R. Rodriguez --- drivers/net/wireless/ath/ath9k/mac.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 44ea43a..c003baf 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -533,6 +533,12 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q) AR_D_MISC_ARB_LOCKOUT_CNTRL_S) | AR_D_MISC_BEACON_USE | AR_D_MISC_POST_FR_BKOFF_DIS); + /* cwmin and cwmax should be 0 for beacon queue */ + if (AR_SREV_9300_20_OR_LATER(ah)) { + REG_WRITE(ah, AR_DLCL_IFS(q), SM(0, AR_D_LCL_IFS_CWMIN) + | SM(0, AR_D_LCL_IFS_CWMAX) + | SM(qi->tqi_aifs, AR_D_LCL_IFS_AIFS)); + } break; case ATH9K_TX_QUEUE_CAB: REG_WRITE(ah, AR_QMISC(q), REG_READ(ah, AR_QMISC(q)) -- 1.6.3.3