From 15a6321d1c0f8db561932cd99e1b9897981da71f Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Thu, 7 Oct 2010 20:58:39 +0530 Subject: [PATCH] ath9k_hw: Fix hw reset failure with HTC driver The following commit removed DISABLE_REGWRITE_BUFFER ops. The unnecessary REGWRITE_BUFFER_FLUSH was not removed properly which is causing failure on hw reset. Author: Felix Fietkau Date: Tue Oct 5 12:03:42 2010 +0200 ath9k_hw: clean up register write buffering Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/mac.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index e5784595bd0..8c13479b17c 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -491,8 +491,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q) REG_WRITE(ah, AR_DMISC(q), AR_D_MISC_CW_BKOFF_EN | AR_D_MISC_FRAG_WAIT_EN | 0x2); - REGWRITE_BUFFER_FLUSH(ah); - if (qi->tqi_cbrPeriod) { REG_WRITE(ah, AR_QCBRCFG(q), SM(qi->tqi_cbrPeriod, AR_Q_CBRCFG_INTERVAL) | @@ -508,8 +506,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q) AR_Q_RDYTIMECFG_EN); } - REGWRITE_BUFFER_FLUSH(ah); - REG_WRITE(ah, AR_DCHNTIME(q), SM(qi->tqi_burstTime, AR_D_CHNTIME_DUR) | (qi->tqi_burstTime ? AR_D_CHNTIME_EN : 0)); -- 2.39.3