package/kernel/mac80211/patches/328-ath9k-write-buffer-related-optimisation-in-ar5008_hw.patch

   1 From: Oleksij Rempel <linux@rempel-privat.de>
   2 Date: Sun, 22 Mar 2015 19:29:55 +0100
   3 Subject: [PATCH] ath9k: write buffer related optimisation in
   4  ar5008_hw_set_channel_regs
   5
   6 Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
   7 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
   8 ---
   9
  10 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
  11 +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
  12 @@ -681,12 +681,13 @@ static void ar5008_hw_set_channel_regs(s
  13                         phymode |= AR_PHY_FC_DYN2040_PRI_CH;
  14
  15         }
  16 +       ENABLE_REGWRITE_BUFFER(ah);
  17         REG_WRITE(ah, AR_PHY_TURBO, phymode);
  18
  19 +       /* This function do only REG_WRITE, so
  20 +        * we can include it to REGWRITE_BUFFER. */
  21         ath9k_hw_set11nmac2040(ah, chan);
  22
  23 -       ENABLE_REGWRITE_BUFFER(ah);
  24 -
  25         REG_WRITE(ah, AR_GTXTO, 25 << AR_GTXTO_TIMEOUT_LIMIT_S);
  26         REG_WRITE(ah, AR_CST, 0xF << AR_CST_TIMEOUT_LIMIT_S);
  27