Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem

10 files changed, 35 insertions, 57 deletions

diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 532c7d38dae..5efd5783348 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -788,15 +788,11 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
 {
 	struct ieee80211_hw *hw = dev_id;
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 	unsigned long flags;
 	u32 inta = 0;
 	u32 intb = 0;
 
-	if (rtlpci->irq_enabled == 0)
-		return IRQ_HANDLED;
-
 	spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
 
 	/*read ISR: 4/8bytes */
diff --git a/drivers/net/wireless/rtlwifi/pci.h b/drivers/net/wireless/rtlwifi/pci.h
index a50e5513256..c53c6204674 100644
--- a/drivers/net/wireless/rtlwifi/pci.h
+++ b/drivers/net/wireless/rtlwifi/pci.h
@@ -158,7 +158,6 @@ struct rtl_pci {
 	bool first_init;
 	bool being_init_adapter;
 	bool init_ready;
-	bool irq_enabled;
 
 	/*Tx */
 	struct rtl8192_tx_ring tx_ring[RTL_PCI_MAX_TX_QUEUE_COUNT];
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
index bc6ae9dcf94..9e2a9e34a69 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -1183,7 +1183,6 @@ void rtl92ce_enable_interrupt(struct ieee80211_hw *hw)
 
 	rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
 	rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
-	rtlpci->irq_enabled = true;
 }
 
 void rtl92ce_disable_interrupt(struct ieee80211_hw *hw)
@@ -1193,7 +1192,6 @@ void rtl92ce_disable_interrupt(struct ieee80211_hw *hw)
 
 	rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
 	rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
-	rtlpci->irq_enabled = false;
 	synchronize_irq(rtlpci->pdev->irq);
 }
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
index 4e057df6f48..a90c09b4239 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
@@ -380,13 +380,11 @@ void rtl92c_enable_interrupt(struct ieee80211_hw *hw)
 				0xFFFFFFFF);
 		rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] &
 				0xFFFFFFFF);
-		rtlpci->irq_enabled = true;
 	} else {
 		rtl_write_dword(rtlpriv, REG_HIMR, rtlusb->irq_mask[0] &
 				0xFFFFFFFF);
 		rtl_write_dword(rtlpriv, REG_HIMRE, rtlusb->irq_mask[1] &
 				0xFFFFFFFF);
-		rtlusb->irq_enabled = true;
 	}
 }
 
@@ -398,16 +396,9 @@ void rtl92c_init_interrupt(struct ieee80211_hw *hw)
 void rtl92c_disable_interrupt(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
-	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 
 	rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
 	rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
-	if (IS_HARDWARE_TYPE_8192CE(rtlhal))
-		rtlpci->irq_enabled = false;
-	else if (IS_HARDWARE_TYPE_8192CU(rtlhal))
-		rtlusb->irq_enabled = false;
 }
 
 void rtl92c_set_qos(struct ieee80211_hw *hw, int aci)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
index e833bbf92c5..5a65bea4cb8 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
@@ -449,7 +449,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 	case HW_VAR_CORRECT_TSF: {
 		u8 btype_ibss = ((u8 *) (val))[0];
 
-		if (btype_ibss == true)
+		if (btype_ibss)
 			_rtl92de_stop_tx_beacon(hw);
 		_rtl92de_set_bcn_ctrl_reg(hw, 0, BIT(3));
 		rtl_write_dword(rtlpriv, REG_TSFTR,
@@ -457,7 +457,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 		rtl_write_dword(rtlpriv, REG_TSFTR + 4,
 				(u32) ((mac->tsf >> 32) & 0xffffffff));
 		_rtl92de_set_bcn_ctrl_reg(hw, BIT(3), 0);
-		if (btype_ibss == true)
+		if (btype_ibss)
 			_rtl92de_resume_tx_beacon(hw);
 
 		break;
@@ -932,8 +932,8 @@ int rtl92de_hw_init(struct ieee80211_hw *hw)
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 			 ("Failed to download FW. Init HW "
 			 "without FW..\n"));
-		err = 1;
 		rtlhal->fw_ready = false;
+		return 1;
 	} else {
 		rtlhal->fw_ready = true;
 	}
@@ -1044,6 +1044,11 @@ int rtl92de_hw_init(struct ieee80211_hw *hw)
 				if (((tmp_rega & BIT(11)) == BIT(11)))
 					break;
 			}
+			/* check that loop was successful. If not, exit now */
+			if (i == 10000) {
+				rtlpci->init_ready = false;
+				return 1;
+			}
 		}
 	}
 	rtlpci->init_ready = true;
@@ -1142,7 +1147,7 @@ void rtl92de_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
 
 	if (rtlpriv->psc.rfpwr_state != ERFON)
 		return;
-	if (check_bssid == true) {
+	if (check_bssid) {
 		reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
 		rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
 		_rtl92de_set_bcn_ctrl_reg(hw, 0, BIT(4));
@@ -1221,7 +1226,6 @@ void rtl92de_enable_interrupt(struct ieee80211_hw *hw)
 
 	rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
 	rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
-	rtlpci->irq_enabled = true;
 }
 
 void rtl92de_disable_interrupt(struct ieee80211_hw *hw)
@@ -1231,7 +1235,6 @@ void rtl92de_disable_interrupt(struct ieee80211_hw *hw)
 
 	rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
 	rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
-	rtlpci->irq_enabled = false;
 	synchronize_irq(rtlpci->pdev->irq);
 }
 
@@ -1787,7 +1790,7 @@ static void _rtl92de_read_adapter_info(struct ieee80211_hw *hw)
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
 		rtlefuse->autoload_failflag = false;
 	}
-	if (rtlefuse->autoload_failflag == true) {
+	if (rtlefuse->autoload_failflag) {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
 			 ("RTL819X Not boot from eeprom, check it !!"));
 		return;
@@ -2149,7 +2152,7 @@ bool rtl92de_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
 			  REG_MAC_PINMUX_CFG) & ~(BIT(3)));
 	u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
 	e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF;
-	if ((ppsc->hwradiooff == true) && (e_rfpowerstate_toset == ERFON)) {
+	if (ppsc->hwradiooff && (e_rfpowerstate_toset == ERFON)) {
 		RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
 			 ("GPIOChangeRF  - HW Radio ON, RF ON\n"));
 		e_rfpowerstate_toset = ERFON;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/led.c b/drivers/net/wireless/rtlwifi/rtl8192de/led.c
index 719972c16fc..f1552f4df65 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/led.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/led.c
@@ -93,7 +93,7 @@ void rtl92de_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
 		break;
 	case LED_PIN_LED0:
 		ledcfg &= 0xf0;
-		if (pcipriv->ledctl.led_opendrain == true)
+		if (pcipriv->ledctl.led_opendrain)
 			rtl_write_byte(rtlpriv, REG_LEDCFG2,
 				       (ledcfg | BIT(1) | BIT(5) | BIT(6)));
 		else
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
index 97fb6ca39d7..3ac7af1c550 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
@@ -932,7 +932,7 @@ bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 					  enum rf_content content,
 					  enum radio_path rfpath)
 {
-	int i, j;
+	int i;
 	u32 *radioa_array_table;
 	u32 *radiob_array_table;
 	u16 radioa_arraylen, radiob_arraylen;
@@ -974,13 +974,10 @@ bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 				mdelay(50);
 			} else if (radioa_array_table[i] == 0xfd) {
 				/* delay_ms(5); */
-				for (j = 0; j < 100; j++)
-					udelay(MAX_STALL_TIME);
+				mdelay(5);
 			} else if (radioa_array_table[i] == 0xfc) {
 				/* delay_ms(1); */
-				for (j = 0; j < 20; j++)
-					udelay(MAX_STALL_TIME);
-
+				mdelay(1);
 			} else if (radioa_array_table[i] == 0xfb) {
 				udelay(50);
 			} else if (radioa_array_table[i] == 0xfa) {
@@ -1004,12 +1001,10 @@ bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 				mdelay(50);
 			} else if (radiob_array_table[i] == 0xfd) {
 				/* delay_ms(5); */
-				for (j = 0; j < 100; j++)
-					udelay(MAX_STALL_TIME);
+				mdelay(5);
 			} else if (radiob_array_table[i] == 0xfc) {
 				/* delay_ms(1); */
-				for (j = 0; j < 20; j++)
-					udelay(MAX_STALL_TIME);
+				mdelay(1);
 			} else if (radiob_array_table[i] == 0xfb) {
 				udelay(50);
 			} else if (radiob_array_table[i] == 0xfa) {
@@ -1276,7 +1271,7 @@ static void rtl92d_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-	u8 i, value8;
+	u8 value8;
 
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("==>\n"));
 	rtlhal->bandset = band;
@@ -1321,8 +1316,7 @@ static void rtl92d_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
 		rtl_write_byte(rtlpriv, (rtlhal->interfaceindex ==
 			0 ? REG_MAC0 : REG_MAC1), value8);
 	}
-	for (i = 0; i < 20; i++)
-		udelay(MAX_STALL_TIME);
+	mdelay(1);
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("<==Switch Band OK.\n"));
 }
 
@@ -1684,7 +1678,7 @@ static u8 _rtl92d_phy_patha_iqk(struct ieee80211_hw *hw, bool configpathb)
 	RTPRINT(rtlpriv, FINIT, INIT_IQK,
 		("Delay %d ms for One shot, path A LOK & IQK.\n",
 		IQK_DELAY_TIME));
-	udelay(IQK_DELAY_TIME * 1000);
+	mdelay(IQK_DELAY_TIME);
 	/* Check failed */
 	regeac = rtl_get_bbreg(hw, 0xeac, BMASKDWORD);
 	RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xeac = 0x%x\n", regeac));
@@ -1755,7 +1749,7 @@ static u8 _rtl92d_phy_patha_iqk_5g_normal(struct ieee80211_hw *hw,
 		RTPRINT(rtlpriv, FINIT, INIT_IQK,
 			("Delay %d ms for One shot, path A LOK & IQK.\n",
 			IQK_DELAY_TIME));
-		udelay(IQK_DELAY_TIME * 1000 * 10);
+		mdelay(IQK_DELAY_TIME * 10);
 		/* Check failed */
 		regeac = rtl_get_bbreg(hw, 0xeac, BMASKDWORD);
 		RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xeac = 0x%x\n", regeac));
@@ -1808,7 +1802,7 @@ static u8 _rtl92d_phy_pathb_iqk(struct ieee80211_hw *hw)
 	RTPRINT(rtlpriv, FINIT, INIT_IQK,
 		("Delay %d ms for One shot, path B LOK & IQK.\n",
 		IQK_DELAY_TIME));
-	udelay(IQK_DELAY_TIME * 1000);
+	mdelay(IQK_DELAY_TIME);
 	/* Check failed */
 	regeac = rtl_get_bbreg(hw, 0xeac, BMASKDWORD);
 	RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xeac = 0x%x\n", regeac));
@@ -1875,7 +1869,7 @@ static u8 _rtl92d_phy_pathb_iqk_5g_normal(struct ieee80211_hw *hw)
 		/* delay x ms */
 		RTPRINT(rtlpriv, FINIT, INIT_IQK,
 			("Delay %d ms for One shot, path B LOK & IQK.\n", 10));
-		udelay(IQK_DELAY_TIME * 1000 * 10);
+		mdelay(IQK_DELAY_TIME * 10);
 
 		/* Check failed */
 		regeac = rtl_get_bbreg(hw, 0xeac, BMASKDWORD);
@@ -2206,7 +2200,7 @@ static void _rtl92d_phy_iq_calibrate_5g_normal(struct ieee80211_hw *hw,
 	 * PHY_REG.txt , and radio_a, radio_b.txt */
 
 	RTPRINT(rtlpriv, FINIT, INIT_IQK, ("IQK for 5G NORMAL:Start!!!\n"));
-	udelay(IQK_DELAY_TIME * 1000 * 20);
+	mdelay(IQK_DELAY_TIME * 20);
 	if (t == 0) {
 		bbvalue = rtl_get_bbreg(hw, RFPGA0_RFMOD, BMASKDWORD);
 		RTPRINT(rtlpriv, FINIT, INIT_IQK, ("==>0x%08x\n", bbvalue));
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/rf.c b/drivers/net/wireless/rtlwifi/rtl8192de/rf.c
index c326372220f..db27cebaac2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/rf.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/rf.c
@@ -87,7 +87,7 @@ void rtl92d_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
 
 	if (rtlefuse->eeprom_regulatory != 0)
 		turbo_scanoff = true;
-	if (mac->act_scanning == true) {
+	if (mac->act_scanning) {
 		tx_agc[RF90_PATH_A] = 0x3f3f3f3f;
 		tx_agc[RF90_PATH_B] = 0x3f3f3f3f;
 		if (turbo_scanoff) {
@@ -416,9 +416,9 @@ bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
 	u8 u1btmp;
-	u8 direct = bmac0 == true ? BIT(3) | BIT(2) : BIT(3);
-	u8 mac_reg = bmac0 == true ? REG_MAC1 : REG_MAC0;
-	u8 mac_on_bit = bmac0 == true ? MAC1_ON : MAC0_ON;
+	u8 direct = bmac0 ? BIT(3) | BIT(2) : BIT(3);
+	u8 mac_reg = bmac0 ? REG_MAC1 : REG_MAC0;
+	u8 mac_on_bit = bmac0 ? MAC1_ON : MAC0_ON;
 	bool bresult = true; /* true: need to enable BB/RF power */
 
 	rtlhal->during_mac0init_radiob = false;
@@ -447,9 +447,9 @@ void rtl92d_phy_powerdown_anotherphy(struct ieee80211_hw *hw, bool bmac0)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
 	u8 u1btmp;
-	u8 direct = bmac0 == true ? BIT(3) | BIT(2) : BIT(3);
-	u8 mac_reg = bmac0 == true ? REG_MAC1 : REG_MAC0;
-	u8 mac_on_bit = bmac0 == true ? MAC1_ON : MAC0_ON;
+	u8 direct = bmac0 ? BIT(3) | BIT(2) : BIT(3);
+	u8 mac_reg = bmac0 ? REG_MAC1 : REG_MAC0;
+	u8 mac_on_bit = bmac0 ? MAC1_ON : MAC0_ON;
 
 	rtlhal->during_mac0init_radiob = false;
 	rtlhal->during_mac1init_radioa = false;
@@ -573,7 +573,7 @@ bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw)
 		udelay(1);
 		switch (rfpath) {
 		case RF90_PATH_A:
-			if (true_bpath == true)
+			if (true_bpath)
 				rtstatus = rtl92d_phy_config_rf_with_headerfile(
 						hw, radiob_txt,
 						(enum radio_path)rfpath);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
index bf1462f69b5..dc86fcb0b3a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
@@ -614,7 +614,7 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw,	struct rtl_stats *stats,
 						    (u8)
 						    GET_RX_DESC_RXMCS(pdesc));
 	rx_status->mactime = GET_RX_DESC_TSFL(pdesc);
-	if (phystatus == true) {
+	if (phystatus) {
 		p_drvinfo = (struct rx_fwinfo_92d *)(skb->data +
 						     stats->rx_bufshift);
 		_rtl92de_translate_rx_signal_stuff(hw,
@@ -876,7 +876,7 @@ void rtl92de_tx_fill_cmddesc(struct ieee80211_hw *hw,
 
 void rtl92de_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val)
 {
-	if (istx == true) {
+	if (istx) {
 		switch (desc_name) {
 		case HW_DESC_OWN:
 			wmb();
@@ -917,7 +917,7 @@ u32 rtl92de_get_desc(u8 *p_desc, bool istx, u8 desc_name)
 {
 	u32 ret = 0;
 
-	if (istx == true) {
+	if (istx) {
 		switch (desc_name) {
 		case HW_DESC_OWN:
 			ret = GET_TX_DESC_OWN(p_desc);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
index 13da7b3c020..b1d0213dc60 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
@@ -1214,8 +1214,6 @@ void rtl92se_enable_interrupt(struct ieee80211_hw *hw)
 	rtl_write_dword(rtlpriv, INTA_MASK, rtlpci->irq_mask[0]);
 	/* Support Bit 32-37(Assign as Bit 0-5) interrupt setting now */
 	rtl_write_dword(rtlpriv, INTA_MASK + 4, rtlpci->irq_mask[1] & 0x3F);
-
-	rtlpci->irq_enabled = true;
 }
 
 void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
@@ -1226,7 +1224,6 @@ void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
 	rtl_write_dword(rtlpriv, INTA_MASK, 0);
 	rtl_write_dword(rtlpriv, INTA_MASK + 4, 0);
 
-	rtlpci->irq_enabled = false;
 	synchronize_irq(rtlpci->pdev->irq);
 }