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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 10:37:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 10:37:28 -0700
commitd7e9660ad9d5e0845f52848bce31bcf5cdcdea6b (patch)
treec6c67d145771187b194d79d603742b31090a59d6 /drivers/net/r6040.c
parentb8cb48aae1b8c50b37dcb7710363aa69a7a0d9ca (diff)
parent13af7a6ea502fcdd4c0e3d7de6e332b102309491 (diff)
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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: (1623 commits) netxen: update copyright netxen: fix tx timeout recovery netxen: fix file firmware leak netxen: improve pci memory access netxen: change firmware write size tg3: Fix return ring size breakage netxen: build fix for INET=n cdc-phonet: autoconfigure Phonet address Phonet: back-end for autoconfigured addresses Phonet: fix netlink address dump error handling ipv6: Add IFA_F_DADFAILED flag net: Add DEVTYPE support for Ethernet based devices mv643xx_eth.c: remove unused txq_set_wrr() ucc_geth: Fix hangs after switching from full to half duplex ucc_geth: Rearrange some code to avoid forward declarations phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs drivers/net/phy: introduce missing kfree drivers/net/wan: introduce missing kfree net: force bridge module(s) to be GPL Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded ... Fixed up trivial conflicts: - arch/x86/include/asm/socket.h converted to <asm-generic/socket.h> in the x86 tree. The generic header has the same new #define's, so that works out fine. - drivers/net/tun.c fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that switched over to using 'tun->socket.sk' instead of the redundantly available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks to the TUN driver") which added a new 'tun->sk' use. Noted in 'next' by Stephen Rothwell.
Diffstat (limited to 'drivers/net/r6040.c')
-rw-r--r--drivers/net/r6040.c33
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 961b539..7dfcb58 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -49,8 +49,8 @@
#include <asm/processor.h>
#define DRV_NAME "r6040"
-#define DRV_VERSION "0.24"
-#define DRV_RELDATE "08Jul2009"
+#define DRV_VERSION "0.25"
+#define DRV_RELDATE "20Aug2009"
/* PHY CHIP Address */
#define PHY1_ADDR 1 /* For MAC1 */
@@ -750,14 +750,6 @@ static int r6040_up(struct net_device *dev)
struct r6040_private *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->base;
int ret;
- u16 val;
-
- /* Check presence of a second PHY */
- val = r6040_phy_read(ioaddr, lp->phy_addr, 2);
- if (val == 0xFFFF) {
- printk(KERN_ERR DRV_NAME " no second PHY attached\n");
- return -EIO;
- }
/* Initialise and alloc RX/TX buffers */
r6040_init_txbufs(dev);
@@ -891,13 +883,13 @@ static int r6040_open(struct net_device *dev)
return 0;
}
-static int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t r6040_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
{
struct r6040_private *lp = netdev_priv(dev);
struct r6040_descriptor *descptr;
void __iomem *ioaddr = lp->base;
unsigned long flags;
- int ret = NETDEV_TX_OK;
/* Critical Section */
spin_lock_irqsave(&lp->lock, flags);
@@ -907,8 +899,7 @@ static int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&lp->lock, flags);
netif_stop_queue(dev);
printk(KERN_ERR DRV_NAME ": no tx descriptor\n");
- ret = NETDEV_TX_BUSY;
- return ret;
+ return NETDEV_TX_BUSY;
}
/* Statistic Counter */
@@ -936,7 +927,8 @@ static int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
dev->trans_start = jiffies;
spin_unlock_irqrestore(&lp->lock, flags);
- return ret;
+
+ return NETDEV_TX_OK;
}
static void r6040_multicast_list(struct net_device *dev)
@@ -1091,7 +1083,6 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
int err, io_size = R6040_IO_SIZE;
static int card_idx = -1;
int bar = 0;
- long pioaddr;
u16 *adrp;
printk(KERN_INFO "%s\n", version);
@@ -1115,13 +1106,12 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
}
/* IO Size check */
- if (pci_resource_len(pdev, 0) < io_size) {
+ if (pci_resource_len(pdev, bar) < io_size) {
printk(KERN_ERR DRV_NAME ": Insufficient PCI resources, aborting\n");
err = -EIO;
goto err_out;
}
- pioaddr = pci_resource_start(pdev, 0); /* IO map base address */
pci_set_master(pdev);
dev = alloc_etherdev(sizeof(struct r6040_private));
@@ -1196,6 +1186,13 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
lp->mii_if.phy_id_mask = 0x1f;
lp->mii_if.reg_num_mask = 0x1f;
+ /* Check the vendor ID on the PHY, if 0xffff assume none attached */
+ if (r6040_phy_read(ioaddr, lp->phy_addr, 2) == 0xffff) {
+ printk(KERN_ERR DRV_NAME ": Failed to detect an attached PHY\n");
+ err = -ENODEV;
+ goto err_out_unmap;
+ }
+
/* Register net device. After this dev->name assign */
err = register_netdev(dev);
if (err) {