Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1429 commits)
  net: Allow dependancies of FDDI & Tokenring to be modular.
  igb: Fix build warning when DCA is disabled.
  net: Fix warning fallout from recent NAPI interface changes.
  gro: Fix potential use after free
  sfc: If AN is enabled, always read speed/duplex from the AN advertising bits
  sfc: When disabling the NIC, close the device rather than unregistering it
  sfc: SFT9001: Add cable diagnostics
  sfc: Add support for multiple PHY self-tests
  sfc: Merge top-level functions for self-tests
  sfc: Clean up PHY mode management in loopback self-test
  sfc: Fix unreliable link detection in some loopback modes
  sfc: Generate unique names for per-NIC workqueues
  802.3ad: use standard ethhdr instead of ad_header
  802.3ad: generalize out mac address initializer
  802.3ad: initialize ports LACPDU from const initializer
  802.3ad: remove typedef around ad_system
  802.3ad: turn ports is_individual into a bool
  802.3ad: turn ports is_enabled into a bool
  802.3ad: make ntt bool
  ixgbe: Fix set_ringparam in ixgbe to use the same memory pools.
  ...

Fixed trivial IPv4/6 address printing conflicts in fs/cifs/connect.c due
to the conversion to %pI (in this networking merge) and the addition of
doing IPv6 addresses (from the earlier merge of CIFS).

1 files changed, 34 insertions, 36 deletions

diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 88b3cad8b65e..aa367a0ddc49 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -28,6 +28,7 @@ MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
 MODULE_DESCRIPTION("Prism54 PCI wireless driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("prism54pci");
+MODULE_FIRMWARE("isl3886pci");
 
 static struct pci_device_id p54p_table[] __devinitdata = {
 	/* Intersil PRISM Duette/Prism GT Wireless LAN adapter */
@@ -46,7 +47,6 @@ MODULE_DEVICE_TABLE(pci, p54p_table);
 static int p54p_upload_firmware(struct ieee80211_hw *dev)
 {
 	struct p54p_priv *priv = dev->priv;
-	const struct firmware *fw_entry = NULL;
 	__le32 reg;
 	int err;
 	__le32 *data;
@@ -72,21 +72,15 @@ static int p54p_upload_firmware(struct ieee80211_hw *dev)
 	P54P_WRITE(ctrl_stat, reg);
 	wmb();
 
-	err = request_firmware(&fw_entry, "isl3886", &priv->pdev->dev);
-	if (err) {
-		printk(KERN_ERR "%s (p54pci): cannot find firmware "
-		       "(isl3886)\n", pci_name(priv->pdev));
-		return err;
-	}
+	/* wait for the firmware to reset properly */
+	mdelay(10);
 
-	err = p54_parse_firmware(dev, fw_entry);
-	if (err) {
-		release_firmware(fw_entry);
+	err = p54_parse_firmware(dev, priv->firmware);
+	if (err)
 		return err;
-	}
 
-	data = (__le32 *) fw_entry->data;
-	remains = fw_entry->size;
+	data = (__le32 *) priv->firmware->data;
+	remains = priv->firmware->size;
 	device_addr = ISL38XX_DEV_FIRMWARE_ADDR;
 	while (remains) {
 		u32 i = 0;
@@ -104,8 +98,6 @@ static int p54p_upload_firmware(struct ieee80211_hw *dev)
 		P54P_READ(int_enable);
 	}
 
-	release_firmware(fw_entry);
-
 	reg = P54P_READ(ctrl_stat);
 	reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_CLKRUN);
 	reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
@@ -235,7 +227,9 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index,
 
 	while (i != idx) {
 		desc = &ring[i];
-		kfree(tx_buf[i]);
+		if (tx_buf[i])
+			if (FREE_AFTER_TX((struct sk_buff *) tx_buf[i]))
+				p54_free_skb(dev, tx_buf[i]);
 		tx_buf[i] = NULL;
 
 		pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
@@ -306,8 +300,7 @@ static irqreturn_t p54p_interrupt(int irq, void *dev_id)
 	return reg ? IRQ_HANDLED : IRQ_NONE;
 }
 
-static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data,
-		    size_t len, int free_on_tx)
+static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
 {
 	struct p54p_priv *priv = dev->priv;
 	struct p54p_ring_control *ring_control = priv->ring_control;
@@ -322,28 +315,21 @@ static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data,
 	idx = le32_to_cpu(ring_control->host_idx[1]);
 	i = idx % ARRAY_SIZE(ring_control->tx_data);
 
-	mapping = pci_map_single(priv->pdev, data, len, PCI_DMA_TODEVICE);
+	priv->tx_buf_data[i] = skb;
+	mapping = pci_map_single(priv->pdev, skb->data, skb->len,
+				 PCI_DMA_TODEVICE);
 	desc = &ring_control->tx_data[i];
 	desc->host_addr = cpu_to_le32(mapping);
-	desc->device_addr = data->req_id;
-	desc->len = cpu_to_le16(len);
+	desc->device_addr = ((struct p54_hdr *)skb->data)->req_id;
+	desc->len = cpu_to_le16(skb->len);
 	desc->flags = 0;
 
 	wmb();
 	ring_control->host_idx[1] = cpu_to_le32(idx + 1);
-
-	if (free_on_tx)
-		priv->tx_buf_data[i] = data;
-
 	spin_unlock_irqrestore(&priv->lock, flags);
 
 	P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
 	P54P_READ(dev_int);
-
-	/* FIXME: unlikely to happen because the device usually runs out of
-	   memory before we fill the ring up, but we can make it impossible */
-	if (idx - device_idx > ARRAY_SIZE(ring_control->tx_data) - 2)
-		printk(KERN_INFO "%s: tx overflow.\n", wiphy_name(dev->wiphy));
 }
 
 static void p54p_stop(struct ieee80211_hw *dev)
@@ -393,7 +379,7 @@ static void p54p_stop(struct ieee80211_hw *dev)
 					 le16_to_cpu(desc->len),
 					 PCI_DMA_TODEVICE);
 
-		kfree(priv->tx_buf_data[i]);
+		p54_free_skb(dev, priv->tx_buf_data[i]);
 		priv->tx_buf_data[i] = NULL;
 	}
 
@@ -405,7 +391,7 @@ static void p54p_stop(struct ieee80211_hw *dev)
 					 le16_to_cpu(desc->len),
 					 PCI_DMA_TODEVICE);
 
-		kfree(priv->tx_buf_mgmt[i]);
+		p54_free_skb(dev, priv->tx_buf_mgmt[i]);
 		priv->tx_buf_mgmt[i] = NULL;
 	}
 
@@ -481,7 +467,6 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
 	struct ieee80211_hw *dev;
 	unsigned long mem_addr, mem_len;
 	int err;
-	DECLARE_MAC_BUF(mac);
 
 	err = pci_enable_device(pdev);
 	if (err) {
@@ -495,15 +480,14 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
 	if (mem_len < sizeof(struct p54p_csr)) {
 		printk(KERN_ERR "%s (p54pci): Too short PCI resources\n",
 		       pci_name(pdev));
-		pci_disable_device(pdev);
-		return err;
+		goto err_disable_dev;
 	}
 
 	err = pci_request_regions(pdev, "p54pci");
 	if (err) {
 		printk(KERN_ERR "%s (p54pci): Cannot obtain PCI resources\n",
 		       pci_name(pdev));
-		return err;
+		goto err_disable_dev;
 	}
 
 	if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
@@ -556,6 +540,17 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
 	spin_lock_init(&priv->lock);
 	tasklet_init(&priv->rx_tasklet, p54p_rx_tasklet, (unsigned long)dev);
 
+	err = request_firmware(&priv->firmware, "isl3886pci",
+			       &priv->pdev->dev);
+	if (err) {
+		printk(KERN_ERR "%s (p54pci): cannot find firmware "
+			"(isl3886pci)\n", pci_name(priv->pdev));
+		err = request_firmware(&priv->firmware, "isl3886",
+				       &priv->pdev->dev);
+		if (err)
+			goto err_free_common;
+	}
+
 	err = p54p_open(dev);
 	if (err)
 		goto err_free_common;
@@ -574,6 +569,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
 	return 0;
 
  err_free_common:
+	release_firmware(priv->firmware);
 	p54_free_common(dev);
 	pci_free_consistent(pdev, sizeof(*priv->ring_control),
 			    priv->ring_control, priv->ring_control_dma);
@@ -587,6 +583,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
 
  err_free_reg:
 	pci_release_regions(pdev);
+ err_disable_dev:
 	pci_disable_device(pdev);
 	return err;
 }
@@ -601,6 +598,7 @@ static void __devexit p54p_remove(struct pci_dev *pdev)
 
 	ieee80211_unregister_hw(dev);
 	priv = dev->priv;
+	release_firmware(priv->firmware);
 	pci_free_consistent(pdev, sizeof(*priv->ring_control),
 			    priv->ring_control, priv->ring_control_dma);
 	p54_free_common(dev);