ath9k: AR9380 PAPRD changes to improve tx performance

chromeos/compat-wireless/drivers/net/wireless/ath/ath9k/ar9003_phy.c

 /*
  * Copyright (c) 2010 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
@@ skipping 524 matching lines @@
          * may be modal (> 2 columns) or non-modal (2 columns). Determine if
          * the array is non-modal and force the column to 1.
          */
         if (column >= iniArr->ia_columns)
                 column = 1;
 
         for (i = 0; i < iniArr->ia_rows; i++) {
                 u32 reg = INI_RA(iniArr, i, 0);
                 u32 val = INI_RA(iniArr, i, column);
 
-                if (reg >= 0x16000 && reg < 0x17000)
-                        ath9k_hw_analog_shift_regwrite(ah, reg, val);
-                else
-                        REG_WRITE(ah, reg, val);
+                REG_WRITE(ah, reg, val);
 
                 DO_DELAY(regWrites);
         }
 }
 
 static int ar9003_hw_process_ini(struct ath_hw *ah,
                                  struct ath9k_channel *chan)
 {
         struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
         unsigned int regWrites = 0, i;
@@ skipping 705 matching lines @@
         if (ath9k_hw_GetMibCycleCountsPct(ah, &rxc_pcnt, &rxf_pcnt, &txf_pcnt))
                 ath_print(common, ATH_DBG_RESET,
                           "** BB busy times: rx_clear=%d%%, "
                           "rx_frame=%d%%, tx_frame=%d%% **\n",
                           rxc_pcnt, rxf_pcnt, txf_pcnt);
 
         ath_print(common, ATH_DBG_RESET,
                   "==== BB update: done ====\n\n");
 }
 EXPORT_SYMBOL(ar9003_hw_bb_watchdog_dbg_info);