---

yaml
---
r: 300943
b: refs/heads/master
c: f7b395e
h: refs/heads/master
i:
  300941: e10c687
  300939: 3887dde
  300935: c322a3d
  300927: 4996065
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5f5460706e5feaef286aacce37647f7e57d026e4
+refs/heads/master: f7b395e9f898313c2add740af04361e59b06e68b

trunk/drivers/net/wireless/rt2x00/rt2800lib.c

@@ -295,6 +295,20 @@ int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev)
 }
 EXPORT_SYMBOL_GPL(rt2800_wait_wpdma_ready);
 
+void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev)
+{
+	u32 reg;
+
+	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
+	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+}
+EXPORT_SYMBOL_GPL(rt2800_disable_wpdma);
+
 static bool rt2800_check_firmware_crc(const u8 *data, const size_t len)
 {
 	u16 fw_crc;
@@ -436,10 +450,7 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
 	 * Disable DMA, will be reenabled later when enabling
 	 * the radio.
 	 */
-	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
-	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+	rt2800_disable_wpdma(rt2x00dev);
 
 	/*
 	 * Initialize firmware.
@@ -2717,13 +2728,7 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 	unsigned int i;
 	int ret;
 
-	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
-	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+	rt2800_disable_wpdma(rt2x00dev);
 
 	ret = rt2800_drv_init_registers(rt2x00dev);
 	if (ret)
@@ -3997,10 +4002,7 @@ void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev)
 {
 	u32 reg;
 
-	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
-	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+	rt2800_disable_wpdma(rt2x00dev);
 
 	/* Wait for DMA, ignore error */
 	rt2800_wait_wpdma_ready(rt2x00dev);

trunk/drivers/net/wireless/rt2x00/rt2800lib.h

@@ -208,5 +208,6 @@ int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			u8 buf_size);
 int rt2800_get_survey(struct ieee80211_hw *hw, int idx,
 		      struct survey_info *survey);
+void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev);
 
 #endif /* RT2800LIB_H */

trunk/drivers/net/wireless/rt2x00/rt2800pci.c

@@ -361,7 +361,6 @@ static void rt2800pci_clear_entry(struct queue_entry *entry)
 static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
 {
 	struct queue_entry_priv_pci *entry_priv;
-	u32 reg;
 
 	/*
 	 * Initialize registers.
@@ -402,14 +401,7 @@ static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
 				 rt2x00dev->rx[0].limit - 1);
 	rt2x00pci_register_write(rt2x00dev, RX_DRX_IDX, 0);
 
-	/*
-	 * Enable global DMA configuration
-	 */
-	rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
-	rt2x00pci_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+	rt2800_disable_wpdma(rt2x00dev);
 
 	rt2x00pci_register_write(rt2x00dev, DELAY_INT_CFG, 0);