---

yaml
---
r: 79386
b: refs/heads/master
c: 837e7f2
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7e56d38d5d0bda89228821902af297a46b5fdb80
+refs/heads/master: 837e7f247a8ed3f5577462655f8099a81b360422

trunk/drivers/net/wireless/rt2x00/rt2400pci.c

@@ -592,80 +592,49 @@ static void rt2400pci_link_tuner(struct rt2x00_dev *rt2x00dev)
 /*
  * Initialization functions.
  */
-static void rt2400pci_init_rxring(struct rt2x00_dev *rt2x00dev)
+static void rt2400pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
+				   struct data_entry *entry)
 {
-	struct data_ring *ring = rt2x00dev->rx;
-	__le32 *rxd;
-	unsigned int i;
+	__le32 *rxd = entry->priv;
 	u32 word;
 
-	memset(ring->data_addr, 0x00, rt2x00_get_ring_size(ring));
-
-	for (i = 0; i < ring->stats.limit; i++) {
-		rxd = ring->entry[i].priv;
+	rt2x00_desc_read(rxd, 2, &word);
+	rt2x00_set_field32(&word, RXD_W2_BUFFER_LENGTH, entry->ring->data_size);
+	rt2x00_desc_write(rxd, 2, word);
 
-		rt2x00_desc_read(rxd, 2, &word);
-		rt2x00_set_field32(&word, RXD_W2_BUFFER_LENGTH,
-				   ring->data_size);
-		rt2x00_desc_write(rxd, 2, word);
-
-		rt2x00_desc_read(rxd, 1, &word);
-		rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS,
-				   ring->entry[i].data_dma);
-		rt2x00_desc_write(rxd, 1, word);
-
-		rt2x00_desc_read(rxd, 0, &word);
-		rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
-		rt2x00_desc_write(rxd, 0, word);
-	}
+	rt2x00_desc_read(rxd, 1, &word);
+	rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, entry->data_dma);
+	rt2x00_desc_write(rxd, 1, word);
 
-	rt2x00_ring_index_clear(rt2x00dev->rx);
+	rt2x00_desc_read(rxd, 0, &word);
+	rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
+	rt2x00_desc_write(rxd, 0, word);
 }
 
-static void rt2400pci_init_txring(struct rt2x00_dev *rt2x00dev, const int queue)
+static void rt2400pci_init_txentry(struct rt2x00_dev *rt2x00dev,
+				   struct data_entry *entry)
 {
-	struct data_ring *ring = rt2x00lib_get_ring(rt2x00dev, queue);
-	__le32 *txd;
-	unsigned int i;
+	__le32 *txd = entry->priv;
 	u32 word;
 
-	memset(ring->data_addr, 0x00, rt2x00_get_ring_size(ring));
-
-	for (i = 0; i < ring->stats.limit; i++) {
-		txd = ring->entry[i].priv;
-
-		rt2x00_desc_read(txd, 1, &word);
-		rt2x00_set_field32(&word, TXD_W1_BUFFER_ADDRESS,
-				   ring->entry[i].data_dma);
-		rt2x00_desc_write(txd, 1, word);
+	rt2x00_desc_read(txd, 1, &word);
+	rt2x00_set_field32(&word, TXD_W1_BUFFER_ADDRESS, entry->data_dma);
+	rt2x00_desc_write(txd, 1, word);
 
-		rt2x00_desc_read(txd, 2, &word);
-		rt2x00_set_field32(&word, TXD_W2_BUFFER_LENGTH,
-				   ring->data_size);
-		rt2x00_desc_write(txd, 2, word);
-
-		rt2x00_desc_read(txd, 0, &word);
-		rt2x00_set_field32(&word, TXD_W0_VALID, 0);
-		rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
-		rt2x00_desc_write(txd, 0, word);
-	}
+	rt2x00_desc_read(txd, 2, &word);
+	rt2x00_set_field32(&word, TXD_W2_BUFFER_LENGTH, entry->ring->data_size);
+	rt2x00_desc_write(txd, 2, word);
 
-	rt2x00_ring_index_clear(ring);
+	rt2x00_desc_read(txd, 0, &word);
+	rt2x00_set_field32(&word, TXD_W0_VALID, 0);
+	rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
+	rt2x00_desc_write(txd, 0, word);
 }
 
 static int rt2400pci_init_rings(struct rt2x00_dev *rt2x00dev)
 {
 	u32 reg;
 
-	/*
-	 * Initialize rings.
-	 */
-	rt2400pci_init_rxring(rt2x00dev);
-	rt2400pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_DATA0);
-	rt2400pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_DATA1);
-	rt2400pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_AFTER_BEACON);
-	rt2400pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_BEACON);
-
 	/*
 	 * Initialize registers.
 	 */
@@ -1569,6 +1538,8 @@ static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = {
 	.probe_hw		= rt2400pci_probe_hw,
 	.initialize		= rt2x00pci_initialize,
 	.uninitialize		= rt2x00pci_uninitialize,
+	.init_rxentry		= rt2400pci_init_rxentry,
+	.init_txentry		= rt2400pci_init_txentry,
 	.set_device_state	= rt2400pci_set_device_state,
 	.rfkill_poll		= rt2400pci_rfkill_poll,
 	.link_stats		= rt2400pci_link_stats,

trunk/drivers/net/wireless/rt2x00/rt2500pci.c

@@ -683,70 +683,41 @@ static void rt2500pci_link_tuner(struct rt2x00_dev *rt2x00dev)
 /*
  * Initialization functions.
  */
-static void rt2500pci_init_rxring(struct rt2x00_dev *rt2x00dev)
+static void rt2500pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
+				   struct data_entry *entry)
 {
-	struct data_ring *ring = rt2x00dev->rx;
-	__le32 *rxd;
-	unsigned int i;
+	__le32 *rxd = entry->priv;
 	u32 word;
 
-	memset(ring->data_addr, 0x00, rt2x00_get_ring_size(ring));
-
-	for (i = 0; i < ring->stats.limit; i++) {
-		rxd = ring->entry[i].priv;
-
-		rt2x00_desc_read(rxd, 1, &word);
-		rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS,
-				   ring->entry[i].data_dma);
-		rt2x00_desc_write(rxd, 1, word);
-
-		rt2x00_desc_read(rxd, 0, &word);
-		rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
-		rt2x00_desc_write(rxd, 0, word);
-	}
+	rt2x00_desc_read(rxd, 1, &word);
+	rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, entry->data_dma);
+	rt2x00_desc_write(rxd, 1, word);
 
-	rt2x00_ring_index_clear(rt2x00dev->rx);
+	rt2x00_desc_read(rxd, 0, &word);
+	rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
+	rt2x00_desc_write(rxd, 0, word);
 }
 
-static void rt2500pci_init_txring(struct rt2x00_dev *rt2x00dev, const int queue)
+static void rt2500pci_init_txentry(struct rt2x00_dev *rt2x00dev,
+				   struct data_entry *entry)
 {
-	struct data_ring *ring = rt2x00lib_get_ring(rt2x00dev, queue);
-	__le32 *txd;
-	unsigned int i;
+	__le32 *txd = entry->priv;
 	u32 word;
 
-	memset(ring->data_addr, 0x00, rt2x00_get_ring_size(ring));
-
-	for (i = 0; i < ring->stats.limit; i++) {
-		txd = ring->entry[i].priv;
+	rt2x00_desc_read(txd, 1, &word);
+	rt2x00_set_field32(&word, TXD_W1_BUFFER_ADDRESS, entry->data_dma);
+	rt2x00_desc_write(txd, 1, word);
 
-		rt2x00_desc_read(txd, 1, &word);
-		rt2x00_set_field32(&word, TXD_W1_BUFFER_ADDRESS,
-				   ring->entry[i].data_dma);
-		rt2x00_desc_write(txd, 1, word);
-
-		rt2x00_desc_read(txd, 0, &word);
-		rt2x00_set_field32(&word, TXD_W0_VALID, 0);
-		rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
-		rt2x00_desc_write(txd, 0, word);
-	}
-
-	rt2x00_ring_index_clear(ring);
+	rt2x00_desc_read(txd, 0, &word);
+	rt2x00_set_field32(&word, TXD_W0_VALID, 0);
+	rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
+	rt2x00_desc_write(txd, 0, word);
 }
 
 static int rt2500pci_init_rings(struct rt2x00_dev *rt2x00dev)
 {
 	u32 reg;
 
-	/*
-	 * Initialize rings.
-	 */
-	rt2500pci_init_rxring(rt2x00dev);
-	rt2500pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_DATA0);
-	rt2500pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_DATA1);
-	rt2500pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_AFTER_BEACON);
-	rt2500pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_BEACON);
-
 	/*
 	 * Initialize registers.
 	 */
@@ -1878,6 +1849,8 @@ static const struct rt2x00lib_ops rt2500pci_rt2x00_ops = {
 	.probe_hw		= rt2500pci_probe_hw,
 	.initialize		= rt2x00pci_initialize,
 	.uninitialize		= rt2x00pci_uninitialize,
+	.init_rxentry		= rt2500pci_init_rxentry,
+	.init_txentry		= rt2500pci_init_txentry,
 	.set_device_state	= rt2500pci_set_device_state,
 	.rfkill_poll		= rt2500pci_rfkill_poll,
 	.link_stats		= rt2500pci_link_stats,

trunk/drivers/net/wireless/rt2x00/rt2500usb.c

@@ -920,8 +920,6 @@ static int rt2500usb_enable_radio(struct rt2x00_dev *rt2x00dev)
 		return -EIO;
 	}
 
-	rt2x00usb_enable_radio(rt2x00dev);
-
 	/*
 	 * Enable LED
 	 */
@@ -1776,6 +1774,8 @@ static const struct rt2x00lib_ops rt2500usb_rt2x00_ops = {
 	.probe_hw		= rt2500usb_probe_hw,
 	.initialize		= rt2x00usb_initialize,
 	.uninitialize		= rt2x00usb_uninitialize,
+	.init_rxentry		= rt2x00usb_init_rxentry,
+	.init_txentry		= rt2x00usb_init_txentry,
 	.set_device_state	= rt2500usb_set_device_state,
 	.link_stats		= rt2500usb_link_stats,
 	.reset_tuner		= rt2500usb_reset_tuner,

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

@@ -473,6 +473,14 @@ struct rt2x00lib_ops {
 	int (*initialize) (struct rt2x00_dev *rt2x00dev);
 	void (*uninitialize) (struct rt2x00_dev *rt2x00dev);
 
+	/*
+	 * Ring initialization handlers
+	 */
+	void (*init_rxentry) (struct rt2x00_dev *rt2x00dev,
+			      struct data_entry *entry);
+	void (*init_txentry) (struct rt2x00_dev *rt2x00dev,
+			      struct data_entry *entry);
+
 	/*
 	 * Radio control handlers.
 	 */

trunk/drivers/net/wireless/rt2x00/rt2x00dev.c

@@ -102,6 +102,46 @@ void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev)
 	rt2x00lib_start_link_tuner(rt2x00dev);
 }
 
+/*
+ * Ring initialization
+ */
+static void rt2x00lib_init_rxrings(struct rt2x00_dev *rt2x00dev)
+{
+	struct data_ring *ring = rt2x00dev->rx;
+	unsigned int i;
+
+	if (!rt2x00dev->ops->lib->init_rxentry)
+		return;
+
+	if (ring->data_addr)
+		memset(ring->data_addr, 0, rt2x00_get_ring_size(ring));
+
+	for (i = 0; i < ring->stats.limit; i++)
+		rt2x00dev->ops->lib->init_rxentry(rt2x00dev, &ring->entry[i]);
+
+	rt2x00_ring_index_clear(ring);
+}
+
+static void rt2x00lib_init_txrings(struct rt2x00_dev *rt2x00dev)
+{
+	struct data_ring *ring;
+	unsigned int i;
+
+	if (!rt2x00dev->ops->lib->init_txentry)
+		return;
+
+	txringall_for_each(rt2x00dev, ring) {
+		if (ring->data_addr)
+			memset(ring->data_addr, 0, rt2x00_get_ring_size(ring));
+
+		for (i = 0; i < ring->stats.limit; i++)
+			rt2x00dev->ops->lib->init_txentry(rt2x00dev,
+							  &ring->entry[i]);
+
+		rt2x00_ring_index_clear(ring);
+	}
+}
+
 /*
  * Radio control handlers.
  */
@@ -117,6 +157,12 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
 	    test_bit(DEVICE_DISABLED_RADIO_HW, &rt2x00dev->flags))
 		return 0;
 
+	/*
+	 * Initialize all data rings.
+	 */
+	rt2x00lib_init_rxrings(rt2x00dev);
+	rt2x00lib_init_txrings(rt2x00dev);
+
 	/*
 	 * Enable radio.
 	 */

trunk/drivers/net/wireless/rt2x00/rt2x00usb.c

@@ -333,43 +333,6 @@ static void rt2x00usb_interrupt_rxdone(struct urb *urb)
 /*
  * Radio handlers
  */
-void rt2x00usb_enable_radio(struct rt2x00_dev *rt2x00dev)
-{
-	struct usb_device *usb_dev =
-	    interface_to_usbdev(rt2x00dev_usb(rt2x00dev));
-	struct data_ring *ring;
-	struct data_entry *entry;
-	unsigned int i;
-
-	/*
-	 * Initialize the TX rings
-	 */
-	txringall_for_each(rt2x00dev, ring) {
-		for (i = 0; i < ring->stats.limit; i++)
-			ring->entry[i].flags = 0;
-
-		rt2x00_ring_index_clear(ring);
-	}
-
-	/*
-	 * Initialize and start the RX ring.
-	 */
-	rt2x00_ring_index_clear(rt2x00dev->rx);
-
-	for (i = 0; i < rt2x00dev->rx->stats.limit; i++) {
-		entry = &rt2x00dev->rx->entry[i];
-
-		usb_fill_bulk_urb(entry->priv, usb_dev,
-				  usb_rcvbulkpipe(usb_dev, 1),
-				  entry->skb->data, entry->skb->len,
-				  rt2x00usb_interrupt_rxdone, entry);
-
-		__set_bit(ENTRY_OWNER_NIC, &entry->flags);
-		usb_submit_urb(entry->priv, GFP_ATOMIC);
-	}
-}
-EXPORT_SYMBOL_GPL(rt2x00usb_enable_radio);
-
 void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
 {
 	struct data_ring *ring;
@@ -391,6 +354,29 @@ EXPORT_SYMBOL_GPL(rt2x00usb_disable_radio);
 /*
  * Device initialization handlers.
  */
+void rt2x00usb_init_rxentry(struct rt2x00_dev *rt2x00dev,
+			    struct data_entry *entry)
+{
+	struct usb_device *usb_dev =
+	     interface_to_usbdev(rt2x00dev_usb(rt2x00dev));
+
+	usb_fill_bulk_urb(entry->priv, usb_dev,
+			  usb_rcvbulkpipe(usb_dev, 1),
+			  entry->skb->data, entry->skb->len,
+			  rt2x00usb_interrupt_rxdone, entry);
+
+	__set_bit(ENTRY_OWNER_NIC, &entry->flags);
+	usb_submit_urb(entry->priv, GFP_ATOMIC);
+}
+EXPORT_SYMBOL_GPL(rt2x00usb_init_rxentry);
+
+void rt2x00usb_init_txentry(struct rt2x00_dev *rt2x00dev,
+			    struct data_entry *entry)
+{
+	entry->flags = 0;
+}
+EXPORT_SYMBOL_GPL(rt2x00usb_init_txentry);
+
 static int rt2x00usb_alloc_urb(struct rt2x00_dev *rt2x00dev,
 			       struct data_ring *ring)
 {