Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 52 insertions, 61 deletions

diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
index 3b585aadabf..88deae67cc1 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
@@ -1,6 +1,6 @@
 /******************************************************************************
  *
- * Copyright(c) 2009-2010  Realtek Corporation.
+ * Copyright(c) 2009-2012  Realtek Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
@@ -47,9 +47,9 @@ u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
 	u32 original_value, readback_value, bitshift;
 	struct rtl_phy *rtlphy = &(rtlpriv->phy);
 
-	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
-					       "rfpath(%#x), bitmask(%#x)\n",
-					       regaddr, rfpath, bitmask));
+	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+		 "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+		 regaddr, rfpath, bitmask);
 
 	spin_lock(&rtlpriv->locks.rf_lock);
 
@@ -67,9 +67,8 @@ u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
 	spin_unlock(&rtlpriv->locks.rf_lock);
 
 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
-		 ("regaddr(%#x), rfpath(%#x), "
-		  "bitmask(%#x), original_value(%#x)\n",
-		  regaddr, rfpath, bitmask, original_value));
+		 "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+		 regaddr, rfpath, bitmask, original_value);
 
 	return readback_value;
 }
@@ -121,8 +120,8 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
 	u32 original_value, bitshift;
 
 	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
-		 ("regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
-		  regaddr, bitmask, data, rfpath));
+		 "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+		 regaddr, bitmask, data, rfpath);
 
 	spin_lock(&rtlpriv->locks.rf_lock);
 
@@ -153,10 +152,9 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
 
 	spin_unlock(&rtlpriv->locks.rf_lock);
 
-	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
-					       "bitmask(%#x), data(%#x), "
-					       "rfpath(%#x)\n", regaddr,
-					       bitmask, data, rfpath));
+	RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+		 "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+		 regaddr, bitmask, data, rfpath);
 }
 
 static bool _rtl92c_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
@@ -166,11 +164,10 @@ static bool _rtl92c_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
 	u32 arraylength;
 	u32 *ptrarray;
 
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Read Rtl819XMACPHY_Array\n"));
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
 	arraylength = MAC_2T_ARRAYLENGTH;
 	ptrarray = RTL8192CEMAC_2T_ARRAY;
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
-		 ("Img:RTL8192CEMAC_2T_ARRAY\n"));
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Img:RTL8192CEMAC_2T_ARRAY\n");
 	for (i = 0; i < arraylength; i = i + 2)
 		rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
 	return true;
@@ -215,10 +212,9 @@ bool _rtl92ce_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
 				      phy_regarray_table[i + 1]);
 			udelay(1);
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
-				 ("The phy_regarray_table[0] is %x"
-				  " Rtl819XPHY_REGArray[1] is %x\n",
-				  phy_regarray_table[i],
-				  phy_regarray_table[i + 1]));
+				 "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+				 phy_regarray_table[i],
+				 phy_regarray_table[i + 1]);
 		}
 	} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
 		for (i = 0; i < agctab_arraylen; i = i + 2) {
@@ -226,10 +222,9 @@ bool _rtl92ce_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
 				      agctab_array_table[i + 1]);
 			udelay(1);
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
-				 ("The agctab_array_table[0] is "
-				  "%x Rtl819XPHY_REGArray[1] is %x\n",
-				  agctab_array_table[i],
-				  agctab_array_table[i + 1]));
+				 "The agctab_array_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+				 agctab_array_table[i],
+				 agctab_array_table[i + 1]);
 		}
 	}
 	return true;
@@ -269,7 +264,7 @@ bool _rtl92ce_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
 	} else {
 
 		RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
-			 ("configtype != BaseBand_Config_PHY_REG\n"));
+			 "configtype != BaseBand_Config_PHY_REG\n");
 	}
 	return true;
 }
@@ -291,20 +286,20 @@ bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 		radiob_arraylen = RADIOB_2TARRAYLENGTH;
 		radiob_array_table = RTL8192CE_RADIOB_2TARRAY;
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
-			 ("Radio_A:RTL8192CERADIOA_2TARRAY\n"));
+			 "Radio_A:RTL8192CERADIOA_2TARRAY\n");
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
-			 ("Radio_B:RTL8192CE_RADIOB_2TARRAY\n"));
+			 "Radio_B:RTL8192CE_RADIOB_2TARRAY\n");
 	} else {
 		radioa_arraylen = RADIOA_1TARRAYLENGTH;
 		radioa_array_table = RTL8192CE_RADIOA_1TARRAY;
 		radiob_arraylen = RADIOB_1TARRAYLENGTH;
 		radiob_array_table = RTL8192CE_RADIOB_1TARRAY;
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
-			 ("Radio_A:RTL8192CE_RADIOA_1TARRAY\n"));
+			 "Radio_A:RTL8192CE_RADIOA_1TARRAY\n");
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
-			 ("Radio_B:RTL8192CE_RADIOB_1TARRAY\n"));
+			 "Radio_B:RTL8192CE_RADIOB_1TARRAY\n");
 	}
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Radio No %x\n", rfpath));
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
 	switch (rfpath) {
 	case RF90_PATH_A:
 		for (i = 0; i < radioa_arraylen; i = i + 2) {
@@ -352,11 +347,11 @@ bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 		break;
 	case RF90_PATH_C:
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 ("switch case not process\n"));
+			 "switch case not processed\n");
 		break;
 	case RF90_PATH_D:
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 ("switch case not process\n"));
+			 "switch case not processed\n");
 		break;
 	}
 	return true;
@@ -371,10 +366,9 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
 	u8 reg_bw_opmode;
 	u8 reg_prsr_rsc;
 
-	RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
-		 ("Switch to %s bandwidth\n",
-		  rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
-		  "20MHz" : "40MHz"))
+	RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
+		 rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+		 "20MHz" : "40MHz");
 
 	if (is_hal_stop(rtlhal)) {
 		rtlphy->set_bwmode_inprogress = false;
@@ -398,7 +392,7 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
 		break;
 	default:
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
 		break;
 	}
 
@@ -423,12 +417,12 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
 		break;
 	default:
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
 		break;
 	}
 	rtl92ce_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
 	rtlphy->set_bwmode_inprogress = false;
-	RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+	RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
 }
 
 void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
@@ -499,7 +493,7 @@ static void _rtl92ce_phy_set_rf_sleep(struct ieee80211_hw *hw)
 		rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
 		rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
 		RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
-			 ("Switch RF timeout !!!.\n"));
+			 "Switch RF timeout !!!\n");
 		return;
 	}
 	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
@@ -526,18 +520,17 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
 				do {
 					InitializeCount++;
 					RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
-						 ("IPS Set eRf nic enable\n"));
+						 "IPS Set eRf nic enable\n");
 					rtstatus = rtl_ps_enable_nic(hw);
-				} while ((rtstatus != true)
-					 && (InitializeCount < 10));
+				} while (!rtstatus && (InitializeCount < 10));
 				RT_CLEAR_PS_LEVEL(ppsc,
 						  RT_RF_OFF_LEVL_HALT_NIC);
 			} else {
 				RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
-					 ("Set ERFON sleeped:%d ms\n",
-					  jiffies_to_msecs(jiffies -
-						   ppsc->
-						   last_sleep_jiffies)));
+					 "Set ERFON sleeped:%d ms\n",
+					 jiffies_to_msecs(jiffies -
+							  ppsc->
+							  last_sleep_jiffies));
 				ppsc->last_awake_jiffies = jiffies;
 				rtl92ce_phy_set_rf_on(hw);
 			}
@@ -553,7 +546,7 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
 	case ERFOFF:{
 			if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
 				RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
-					 ("IPS Set eRf nic disable\n"));
+					 "IPS Set eRf nic disable\n");
 				rtl_ps_disable_nic(hw);
 				RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
 			} else {
@@ -578,35 +571,33 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
 					continue;
 				} else {
 					RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
-						 ("eRf Off/Sleep: %d times "
-						  "TcbBusyQueue[%d] =%d before "
-						  "doze!\n", (i + 1), queue_id,
-						  skb_queue_len(&ring->queue)));
+						 "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+						 i + 1, queue_id,
+						 skb_queue_len(&ring->queue));
 
 					udelay(10);
 					i++;
 				}
 				if (i >= MAX_DOZE_WAITING_TIMES_9x) {
 					RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
-						 ("\n ERFSLEEP: %d times "
-						  "TcbBusyQueue[%d] = %d !\n",
-						  MAX_DOZE_WAITING_TIMES_9x,
-						  queue_id,
-						  skb_queue_len(&ring->queue)));
+						 "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+						 MAX_DOZE_WAITING_TIMES_9x,
+						 queue_id,
+						 skb_queue_len(&ring->queue));
 					break;
 				}
 			}
 			RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
-				 ("Set ERFSLEEP awaked:%d ms\n",
-				  jiffies_to_msecs(jiffies -
-						   ppsc->last_awake_jiffies)));
+				 "Set ERFSLEEP awaked:%d ms\n",
+				 jiffies_to_msecs(jiffies -
+						  ppsc->last_awake_jiffies));
 			ppsc->last_sleep_jiffies = jiffies;
 			_rtl92ce_phy_set_rf_sleep(hw);
 			break;
 		}
 	default:
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 ("switch case not process\n"));
+			 "switch case not processed\n");
 		bresult = false;
 		break;
 	}