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authorDavid S. Miller <davem@davemloft.net>2008-06-28 01:19:40 -0700
committerDavid S. Miller <davem@davemloft.net>2008-06-28 01:19:40 -0700
commit1b63ba8a86c85524a8d7e5953b314ce71ebcb9c9 (patch)
treefe3dc41cbb47ae12b7c3faf6a88b097349e50d5a /drivers
parente35c3269edba151e1c703d87068a28ce2cd65bb0 (diff)
parentd420895efb259a78dda50f95289571faa6e10e41 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/wireless/iwlwifi/iwl4965-base.c
Diffstat (limited to 'drivers')
-rw-r--r--drivers/connector/connector.c40
-rw-r--r--drivers/net/3c59x.c5
-rw-r--r--drivers/net/e100.c2
-rw-r--r--drivers/net/e1000/e1000_ethtool.c2
-rw-r--r--drivers/net/e1000e/netdev.c3
-rw-r--r--drivers/net/hamradio/dmascc.c2
-rw-r--r--drivers/net/igb/igb_main.c3
-rw-r--r--drivers/net/ipg.c16
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c3
-rw-r--r--drivers/net/netxen/netxen_nic_main.c18
-rw-r--r--drivers/net/pcmcia/axnet_cs.c2
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c3
-rw-r--r--drivers/net/pppoe.c2
-rw-r--r--drivers/net/qla3xxx.c2
-rw-r--r--drivers/net/r6040.c2
-rw-r--r--drivers/net/s2io.c35
-rw-r--r--drivers/net/s2io.h4
-rw-r--r--drivers/net/tc35815.c4
-rw-r--r--drivers/net/wan/x25_asy.c3
-rw-r--r--drivers/net/wireless/b43/leds.c3
-rw-r--r--drivers/net/wireless/b43/main.c12
-rw-r--r--drivers/net/wireless/b43legacy/dma.c2
-rw-r--r--drivers/net/wireless/b43legacy/main.c6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-scan.c33
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c33
-rw-r--r--drivers/net/wireless/prism54/islpci_eth.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c36
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h1
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c38
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c36
31 files changed, 221 insertions, 136 deletions
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 85e2ba7fcfb..bf4830082a1 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -27,6 +27,8 @@
#include <linux/moduleparam.h>
#include <linux/connector.h>
#include <linux/mutex.h>
+#include <linux/proc_fs.h>
+#include <linux/spinlock.h>
#include <net/sock.h>
@@ -403,6 +405,40 @@ static void cn_callback(void *data)
mutex_unlock(&notify_lock);
}
+static int cn_proc_show(struct seq_file *m, void *v)
+{
+ struct cn_queue_dev *dev = cdev.cbdev;
+ struct cn_callback_entry *cbq;
+
+ seq_printf(m, "Name ID\n");
+
+ spin_lock_bh(&dev->queue_lock);
+
+ list_for_each_entry(cbq, &dev->queue_list, callback_entry) {
+ seq_printf(m, "%-15s %u:%u\n",
+ cbq->id.name,
+ cbq->id.id.idx,
+ cbq->id.id.val);
+ }
+
+ spin_unlock_bh(&dev->queue_lock);
+
+ return 0;
+}
+
+static int cn_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, cn_proc_show, NULL);
+}
+
+static const struct file_operations cn_file_ops = {
+ .owner = THIS_MODULE,
+ .open = cn_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release
+};
+
static int __devinit cn_init(void)
{
struct cn_dev *dev = &cdev;
@@ -434,6 +470,8 @@ static int __devinit cn_init(void)
return -EINVAL;
}
+ proc_net_fops_create(&init_net, "connector", S_IRUGO, &cn_file_ops);
+
return 0;
}
@@ -443,6 +481,8 @@ static void __devexit cn_fini(void)
cn_already_initialized = 0;
+ proc_net_remove(&init_net, "connector");
+
cn_del_callback(&dev->id);
cn_queue_free_dev(dev->cbdev);
netlink_kernel_release(dev->nls);
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 2edda8cc7f9..aabad8ce745 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -1768,9 +1768,10 @@ vortex_timer(unsigned long data)
case XCVR_MII: case XCVR_NWAY:
{
ok = 1;
- spin_lock_bh(&vp->lock);
+ /* Interrupts are already disabled */
+ spin_lock(&vp->lock);
vortex_check_media(dev, 0);
- spin_unlock_bh(&vp->lock);
+ spin_unlock(&vp->lock);
}
break;
default: /* Other media types handled by Tx timeouts. */
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index f3cba5e24ec..1037b133231 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1803,6 +1803,8 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
if (rx->prev->skb) {
struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data;
put_unaligned_le32(rx->dma_addr, &prev_rfd->link);
+ pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr,
+ sizeof(struct rfd), PCI_DMA_TODEVICE);
}
return 0;
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 701531e72e7..a3f6a9c72ec 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -347,7 +347,7 @@ e1000_set_tso(struct net_device *netdev, u32 data)
else
netdev->features &= ~NETIF_F_TSO;
- if (data)
+ if (data && (adapter->hw.mac_type > e1000_82547_rev_2))
netdev->features |= NETIF_F_TSO6;
else
netdev->features &= ~NETIF_F_TSO6;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index ccb8ca2cbb2..0320925a42a 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -2535,7 +2535,8 @@ void e1000e_down(struct e1000_adapter *adapter)
adapter->link_speed = 0;
adapter->link_duplex = 0;
- e1000e_reset(adapter);
+ if (!pci_channel_offline(adapter->pdev))
+ e1000e_reset(adapter);
e1000_clean_tx_ring(adapter);
e1000_clean_rx_ring(adapter);
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 0b94833e23f..e8cfadefa4b 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -1077,8 +1077,6 @@ static inline void rx_off(struct scc_priv *priv)
static void start_timer(struct scc_priv *priv, int t, int r15)
{
- unsigned long flags;
-
outb(priv->tmr_mode, priv->tmr_ctrl);
if (t == 0) {
tm_isr(priv);
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 7b6b780dc8a..6f1ad5368ae 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -718,7 +718,8 @@ void igb_down(struct igb_adapter *adapter)
adapter->link_speed = 0;
adapter->link_duplex = 0;
- igb_reset(adapter);
+ if (!pci_channel_offline(adapter->pdev))
+ igb_reset(adapter);
igb_clean_all_tx_rings(adapter);
igb_clean_all_rx_rings(adapter);
}
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 679a0826780..2c03f4e2ccc 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -1271,7 +1271,7 @@ static void ipg_nic_rx_with_end(struct net_device *dev,
framelen = le64_to_cpu(rxfd->rfs) & IPG_RFS_RXFRAMELEN;
- endframeLen = framelen - jumbo->current_size;
+ endframelen = framelen - jumbo->current_size;
/*
if (framelen > IPG_RXFRAG_SIZE)
framelen=IPG_RXFRAG_SIZE;
@@ -1279,8 +1279,8 @@ static void ipg_nic_rx_with_end(struct net_device *dev,
if (framelen > IPG_RXSUPPORT_SIZE)
dev_kfree_skb_irq(jumbo->skb);
else {
- memcpy(skb_put(jumbo->skb, endframeLen),
- skb->data, endframeLen);
+ memcpy(skb_put(jumbo->skb, endframelen),
+ skb->data, endframelen);
jumbo->skb->protocol =
eth_type_trans(jumbo->skb, dev);
@@ -1352,16 +1352,16 @@ static int ipg_nic_rx(struct net_device *dev)
switch (ipg_nic_rx_check_frame_type(dev)) {
case FRAME_WITH_START_WITH_END:
- ipg_nic_rx_with_start_and_end(dev, tp, rxfd, entry);
+ ipg_nic_rx_with_start_and_end(dev, sp, rxfd, entry);
break;
case FRAME_WITH_START:
- ipg_nic_rx_with_start(dev, tp, rxfd, entry);
+ ipg_nic_rx_with_start(dev, sp, rxfd, entry);
break;
case FRAME_WITH_END:
- ipg_nic_rx_with_end(dev, tp, rxfd, entry);
+ ipg_nic_rx_with_end(dev, sp, rxfd, entry);
break;
case FRAME_NO_START_NO_END:
- ipg_nic_rx_no_start_no_end(dev, tp, rxfd, entry);
+ ipg_nic_rx_no_start_no_end(dev, sp, rxfd, entry);
break;
}
}
@@ -1808,7 +1808,7 @@ static int ipg_nic_open(struct net_device *dev)
/* initialize JUMBO Frame control variable */
sp->jumbo.found_start = 0;
sp->jumbo.current_size = 0;
- sp->jumbo.skb = 0;
+ sp->jumbo.skb = NULL;
dev->mtu = IPG_TXFRAG_SIZE;
#endif
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 0d37c9025be..1674b6a5b90 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1969,7 +1969,8 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
netif_carrier_off(netdev);
netif_stop_queue(netdev);
- ixgbe_reset(adapter);
+ if (!pci_channel_offline(adapter->pdev))
+ ixgbe_reset(adapter);
ixgbe_clean_all_tx_rings(adapter);
ixgbe_clean_all_rx_rings(adapter);
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 6797ed069f1..63cd67b931e 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -71,14 +71,18 @@ static irqreturn_t netxen_intr(int irq, void *data);
static irqreturn_t netxen_msi_intr(int irq, void *data);
/* PCI Device ID Table */
+#define ENTRY(device) \
+ {PCI_DEVICE(0x4040, (device)), \
+ .class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0}
+
static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
- {PCI_DEVICE(0x4040, 0x0001), PCI_DEVICE_CLASS(0x020000, ~0)},
- {PCI_DEVICE(0x4040, 0x0002), PCI_DEVICE_CLASS(0x020000, ~0)},
- {PCI_DEVICE(0x4040, 0x0003), PCI_DEVICE_CLASS(0x020000, ~0)},
- {PCI_DEVICE(0x4040, 0x0004), PCI_DEVICE_CLASS(0x020000, ~0)},
- {PCI_DEVICE(0x4040, 0x0005), PCI_DEVICE_CLASS(0x020000, ~0)},
- {PCI_DEVICE(0x4040, 0x0024), PCI_DEVICE_CLASS(0x020000, ~0)},
- {PCI_DEVICE(0x4040, 0x0025), PCI_DEVICE_CLASS(0x020000, ~0)},
+ ENTRY(0x0001),
+ ENTRY(0x0002),
+ ENTRY(0x0003),
+ ENTRY(0x0004),
+ ENTRY(0x0005),
+ ENTRY(0x0024),
+ ENTRY(0x0025),
{0,}
};
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index d7018ff9e17..3f682d49a4e 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -525,12 +525,14 @@ static int axnet_open(struct net_device *dev)
int ret;
axnet_dev_t *info = PRIV(dev);
struct pcmcia_device *link = info->p_dev;
+ unsigned int nic_base = dev->base_addr;
DEBUG(2, "axnet_open('%s')\n", dev->name);
if (!pcmcia_dev_present(link))
return -ENODEV;
+ outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
if (ret)
return ret;
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index fd8158a86f6..2d4c4ad89b8 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -969,6 +969,7 @@ static int pcnet_open(struct net_device *dev)
int ret;
pcnet_dev_t *info = PRIV(dev);
struct pcmcia_device *link = info->p_dev;
+ unsigned int nic_base = dev->base_addr;
DEBUG(2, "pcnet_open('%s')\n", dev->name);
@@ -976,6 +977,8 @@ static int pcnet_open(struct net_device *dev)
return -ENODEV;
set_misc_reg(dev);
+
+ outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
if (ret)
return ret;
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index bafb69b6f7c..fc6f4b8c64b 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -942,7 +942,7 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
m->msg_namelen = 0;
if (skb) {
- total_len = min(total_len, skb->len);
+ total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len);
if (error == 0)
error = total_len;
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index 5f608780c3e..e7d48a352be 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -3701,7 +3701,9 @@ static int ql_cycle_adapter(struct ql3_adapter *qdev, int reset)
printk(KERN_ERR PFX
"%s: Driver up/down cycle failed, "
"closing device\n",qdev->ndev->name);
+ rtnl_lock();
dev_close(qdev->ndev);
+ rtnl_unlock();
return -1;
}
return 0;
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 858b191517b..504a48ff73c 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -273,7 +273,7 @@ static void r6040_init_ring_desc(struct r6040_descriptor *desc_ring,
dma_addr_t mapping = desc_dma;
while (size-- > 0) {
- mapping += sizeof(sizeof(*desc));
+ mapping += sizeof(*desc);
desc->ndesc = cpu_to_le32(mapping);
desc->vndescp = desc + 1;
desc++;
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 5694e894fc7..e7a3dbec674 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -2625,9 +2625,7 @@ static int fill_rx_buffers(struct ring_info *ring)
rxdp1->Buffer0_ptr = pci_map_single
(ring->pdev, skb->data, size - NET_IP_ALIGN,
PCI_DMA_FROMDEVICE);
- if( (rxdp1->Buffer0_ptr == 0) ||
- (rxdp1->Buffer0_ptr ==
- DMA_ERROR_CODE))
+ if(pci_dma_mapping_error(rxdp1->Buffer0_ptr))
goto pci_map_failed;
rxdp->Control_2 =
@@ -2657,6 +2655,7 @@ static int fill_rx_buffers(struct ring_info *ring)
skb->data = (void *) (unsigned long)tmp;
skb_reset_tail_pointer(skb);
+ /* AK: check is wrong. 0 can be valid dma address */
if (!(rxdp3->Buffer0_ptr))
rxdp3->Buffer0_ptr =
pci_map_single(ring->pdev, ba->ba_0,
@@ -2665,8 +2664,7 @@ static int fill_rx_buffers(struct ring_info *ring)
pci_dma_sync_single_for_device(ring->pdev,
(dma_addr_t) rxdp3->Buffer0_ptr,
BUF0_LEN, PCI_DMA_FROMDEVICE);
- if( (rxdp3->Buffer0_ptr == 0) ||
- (rxdp3->Buffer0_ptr == DMA_ERROR_CODE))
+ if (pci_dma_mapping_error(rxdp3->Buffer0_ptr))
goto pci_map_failed;
rxdp->Control_2 = SET_BUFFER0_SIZE_3(BUF0_LEN);
@@ -2681,18 +2679,17 @@ static int fill_rx_buffers(struct ring_info *ring)
(ring->pdev, skb->data, ring->mtu + 4,
PCI_DMA_FROMDEVICE);
- if( (rxdp3->Buffer2_ptr == 0) ||
- (rxdp3->Buffer2_ptr == DMA_ERROR_CODE))
+ if (pci_dma_mapping_error(rxdp3->Buffer2_ptr))
goto pci_map_failed;
+ /* AK: check is wrong */
if (!rxdp3->Buffer1_ptr)
rxdp3->Buffer1_ptr =
pci_map_single(ring->pdev,
ba->ba_1, BUF1_LEN,
PCI_DMA_FROMDEVICE);
- if( (rxdp3->Buffer1_ptr == 0) ||
- (rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
+ if (pci_dma_mapping_error(rxdp3->Buffer1_ptr)) {
pci_unmap_single
(ring->pdev,
(dma_addr_t)(unsigned long)
@@ -4264,16 +4261,14 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
txdp->Buffer_Pointer = pci_map_single(sp->pdev,
fifo->ufo_in_band_v,
sizeof(u64), PCI_DMA_TODEVICE);
- if((txdp->Buffer_Pointer == 0) ||
- (txdp->Buffer_Pointer == DMA_ERROR_CODE))
+ if (pci_dma_mapping_error(txdp->Buffer_Pointer))
goto pci_map_failed;
txdp++;
}
txdp->Buffer_Pointer = pci_map_single
(sp->pdev, skb->data, frg_len, PCI_DMA_TODEVICE);
- if((txdp->Buffer_Pointer == 0) ||
- (txdp->Buffer_Pointer == DMA_ERROR_CODE))
+ if (pci_dma_mapping_error(txdp->Buffer_Pointer))
goto pci_map_failed;
txdp->Host_Control = (unsigned long) skb;
@@ -6884,10 +6879,8 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
pci_map_single( sp->pdev, (*skb)->data,
size - NET_IP_ALIGN,
PCI_DMA_FROMDEVICE);
- if( (rxdp1->Buffer0_ptr == 0) ||
- (rxdp1->Buffer0_ptr == DMA_ERROR_CODE)) {
+ if (pci_dma_mapping_error(rxdp1->Buffer0_ptr))
goto memalloc_failed;
- }
rxdp->Host_Control = (unsigned long) (*skb);
}
} else if ((sp->rxd_mode == RXD_MODE_3B) && (rxdp->Host_Control == 0)) {
@@ -6913,15 +6906,12 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
pci_map_single(sp->pdev, (*skb)->data,
dev->mtu + 4,
PCI_DMA_FROMDEVICE);
- if( (rxdp3->Buffer2_ptr == 0) ||
- (rxdp3->Buffer2_ptr == DMA_ERROR_CODE)) {
+ if (pci_dma_mapping_error(rxdp3->Buffer2_ptr))
goto memalloc_failed;
- }
rxdp3->Buffer0_ptr = *temp0 =
pci_map_single( sp->pdev, ba->ba_0, BUF0_LEN,
PCI_DMA_FROMDEVICE);
- if( (rxdp3->Buffer0_ptr == 0) ||
- (rxdp3->Buffer0_ptr == DMA_ERROR_CODE)) {
+ if (pci_dma_mapping_error(rxdp3->Buffer0_ptr)) {
pci_unmap_single (sp->pdev,
(dma_addr_t)rxdp3->Buffer2_ptr,
dev->mtu + 4, PCI_DMA_FROMDEVICE);
@@ -6933,8 +6923,7 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
rxdp3->Buffer1_ptr = *temp1 =
pci_map_single(sp->pdev, ba->ba_1, BUF1_LEN,
PCI_DMA_FROMDEVICE);
- if( (rxdp3->Buffer1_ptr == 0) ||
- (rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
+ if (pci_dma_mapping_error(rxdp3->Buffer1_ptr)) {
pci_unmap_single (sp->pdev,
(dma_addr_t)rxdp3->Buffer0_ptr,
BUF0_LEN, PCI_DMA_FROMDEVICE);
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index d0a84ba887a..483b17c34ae 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -75,10 +75,6 @@ static int debug_level = ERR_DBG;
/* DEBUG message print. */
#define DBG_PRINT(dbg_level, args...) if(!(debug_level<dbg_level)) printk(args)
-#ifndef DMA_ERROR_CODE
-#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
-#endif
-
/* Protocol assist features of the NIC */
#define L3_CKSUM_OK 0xFFFF
#define L4_CKSUM_OK 0xFFFF
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 10e4e85da3f..b07b8cbadea 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -1394,6 +1394,7 @@ tc35815_open(struct net_device *dev)
tc35815_chip_init(dev);
spin_unlock_irq(&lp->lock);
+ netif_carrier_off(dev);
/* schedule a link state check */
phy_start(lp->phy_dev);
@@ -1735,7 +1736,6 @@ tc35815_rx(struct net_device *dev)
skb = lp->rx_skbs[cur_bd].skb;
prefetch(skb->data);
lp->rx_skbs[cur_bd].skb = NULL;
- lp->fbl_count--;
pci_unmap_single(lp->pci_dev,
lp->rx_skbs[cur_bd].skb_dma,
RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
@@ -1791,6 +1791,7 @@ tc35815_rx(struct net_device *dev)
#ifdef TC35815_USE_PACKEDBUFFER
while (lp->fbl_curid != id)
#else
+ lp->fbl_count--;
while (lp->fbl_count < RX_BUF_NUM)
#endif
{
@@ -2453,6 +2454,7 @@ static int tc35815_resume(struct pci_dev *pdev)
return 0;
pci_set_power_state(pdev, PCI_D0);
tc35815_restart(dev);
+ netif_carrier_off(dev);
if (lp->phy_dev)
phy_start(lp->phy_dev);
netif_device_attach(dev);
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 249e18053d5..069f8bb0a99 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -32,6 +32,7 @@
#include <linux/x25.h>
#include <linux/lapb.h>
#include <linux/init.h>
+#include <linux/rtnetlink.h>
#include "x25_asy.h"
#include <net/x25device.h>
@@ -601,8 +602,10 @@ static void x25_asy_close_tty(struct tty_struct *tty)
if (!sl || sl->magic != X25_ASY_MAGIC)
return;
+ rtnl_lock();
if (sl->dev->flags & IFF_UP)
dev_close(sl->dev);
+ rtnl_unlock();
tty->disc_data = NULL;
sl->tty = NULL;
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 36a9c42df83..76f4c7bad8b 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -72,6 +72,9 @@ static void b43_led_brightness_set(struct led_classdev *led_dev,
struct b43_wldev *dev = led->dev;
bool radio_enabled;
+ if (unlikely(b43_status(dev) < B43_STAT_INITIALIZED))
+ return;
+
/* Checking the radio-enabled status here is slightly racy,
* but we want to avoid the locking overhead and we don't care
* whether the LED has the wrong state for a second. */
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 7bca8e98151..704dd3551ff 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2976,12 +2976,11 @@ static int b43_op_tx(struct ieee80211_hw *hw,
if (unlikely(skb->len < 2 + 2 + 6)) {
/* Too short, this can't be a valid frame. */
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
+ goto drop_packet;
}
B43_WARN_ON(skb_shinfo(skb)->nr_frags);
if (unlikely(!dev))
- return NETDEV_TX_BUSY;
+ goto drop_packet;
/* Transmissions on seperate queues can run concurrently. */
read_lock_irqsave(&wl->tx_lock, flags);
@@ -2997,7 +2996,12 @@ static int b43_op_tx(struct ieee80211_hw *hw,
read_unlock_irqrestore(&wl->tx_lock, flags);
if (unlikely(err))
- return NETDEV_TX_BUSY;
+ goto drop_packet;
+ return NETDEV_TX_OK;
+
+drop_packet:
+ /* We can not transmit this packet. Drop it. */
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 33cc256c5ba..203b0f42ac5 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -876,6 +876,7 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
if (!ring)
goto out;
ring->type = type;
+ ring->dev = dev;
nr_slots = B43legacy_RXRING_SLOTS;
if (for_tx)
@@ -922,7 +923,6 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
DMA_TO_DEVICE);
}
- ring->dev = dev;
ring->nr_slots = nr_slots;
ring->mmio_base = b43legacy_dmacontroller_base(type, controller_index);
ring->index = controller_index;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 5f533b93ad5..069157eea05 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2377,8 +2377,10 @@ static int b43legacy_op_tx(struct ieee80211_hw *hw,
} else
err = b43legacy_dma_tx(dev, skb);
out:
- if (unlikely(err))
- return NETDEV_TX_BUSY;
+ if (unlikely(err)) {
+ /* Drop the packet. */
+ dev_kfree_skb_any(skb);
+ }
return NETDEV_TX_OK;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 5ca181f7125..5b420b43af5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -276,13 +276,18 @@ static void iwl_rx_scan_complete_notif(struct iwl_priv *priv,
cancel_delayed_work(&priv->scan_check);
IWL_DEBUG_INFO("Scan pass on %sGHz took %dms\n",
- (priv->scan_bands == 2) ? "2.4" : "5.2",
+ (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) ?
+ "2.4" : "5.2",
jiffies_to_msecs(elapsed_jiffies
(priv->scan_pass_start, jiffies)));
- /* Remove this scanned band from the list
- * of pending bands to scan */
- priv->scan_bands--;
+ /* Remove this scanned band from the list of pending
+ * bands to scan, band G precedes A in order of scanning
+ * as seen in iwl_bg_request_scan */
+ if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ))
+ priv->scan_bands &= ~BIT(IEEE80211_BAND_2GHZ);
+ else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ))
+ priv->scan_bands &= ~BIT(IEEE80211_BAND_5GHZ);
/* If a request to abort was given, or the scan did not succeed
* then we reset the scan state machine and terminate,
@@ -292,7 +297,7 @@ static void iwl_rx_scan_complete_notif(struct iwl_priv *priv,
clear_bit(STATUS_SCAN_ABORTING, &priv->status);
} else {
/* If there are more bands on this scan pass reschedule */
- if (priv->scan_bands > 0)
+ if (priv->scan_bands)
goto reschedule;
}
@@ -389,7 +394,7 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
ch_info = iwl_get_channel_info(priv, band, scan_ch->channel);
if (!is_channel_valid(ch_info)) {
- IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n",
+ IWL_DEBUG_SCAN("Channel %d is INVALID for this band.\n",
scan_ch->channel);
continue;
}
@@ -465,7 +470,10 @@ int iwl_scan_initiate(struct iwl_priv *priv)
}
IWL_DEBUG_INFO("Starting scan...\n");
- priv->scan_bands = 2;
+ if (priv->cfg->sku & IWL_SKU_G)
+ priv->scan_bands |= BIT(IEEE80211_BAND_2GHZ);
+ if (priv->cfg->sku & IWL_SKU_A)
+ priv->scan_bands |= BIT(IEEE80211_BAND_5GHZ);
set_bit(STATUS_SCANNING, &priv->status);
priv->scan_start = jiffies;
priv->scan_pass_start = priv->scan_start;
@@ -803,8 +811,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
- switch (priv->scan_bands) {
- case 2:
+ if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
band = IEEE80211_BAND_2GHZ;
scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
tx_ant = iwl_scan_tx_ant(priv, band);
@@ -818,9 +825,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
tx_ant |
RATE_MCS_CCK_MSK);
scan->good_CRC_th = 0;
- break;
-
- case 1:
+ } else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
band = IEEE80211_BAND_5GHZ;
tx_ant = iwl_scan_tx_ant(priv, band);
scan->tx_cmd.rate_n_flags =
@@ -833,9 +838,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
* MIMO is not used here, but value is required */
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)
rx_chain = 0x6;
-
- break;
- default:
+ } else {
IWL_WARNING("Invalid scan band count\n");
goto done;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 47cf4b997f5..92d1b2e312d 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -2217,7 +2217,10 @@ static int iwl3945_scan_initiate(struct iwl3945_priv *priv)
}
IWL_DEBUG_INFO("Starting scan...\n");
- priv->scan_bands = 2;
+ if (priv->cfg->sku & IWL_SKU_G)
+ priv->scan_bands |= BIT(IEEE80211_BAND_2GHZ);
+ if (priv->cfg->sku & IWL_SKU_A)
+ priv->scan_bands |= BIT(IEEE80211_BAND_5GHZ);
set_bit(STATUS_SCANNING, &priv->status);
priv->scan_start = jiffies;
priv->scan_pass_start = priv->scan_start;
@@ -3342,13 +3345,18 @@ static void iwl3945_rx_scan_complete_notif(struct iwl3945_priv *priv,
cancel_delayed_work(&priv->scan_check);
IWL_DEBUG_INFO("Scan pass on %sGHz took %dms\n",
- (priv->scan_bands == 2) ? "2.4" : "5.2",
+ (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) ?
+ "2.4" : "5.2",
jiffies_to_msecs(elapsed_jiffies
(priv->scan_pass_start, jiffies)));
- /* Remove this scanned band from the list
- * of pending bands to scan */
- priv->scan_bands--;
+ /* Remove this scanned band from the list of pending
+ * bands to scan, band G precedes A in order of scanning
+ * as seen in iwl3945_bg_request_scan */
+ if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ))
+ priv->scan_bands &= ~BIT(IEEE80211_BAND_2GHZ);
+ else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ))
+ priv->scan_bands &= ~BIT(IEEE80211_BAND_5GHZ);
/* If a request to abort was given, or the scan did not succeed
* then we reset the scan state machine and terminate,
@@ -4961,7 +4969,7 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv,
ch_info = iwl3945_get_channel_info(priv, band, scan_ch->channel);
if (!is_channel_valid(ch_info)) {
- IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n",
+ IWL_DEBUG_SCAN("Channel %d is INVALID for this band.\n",
scan_ch->channel);
continue;
}
@@ -6316,21 +6324,16 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
/* flags + rate selection */
- switch (priv->scan_bands) {
- case 2:
+ if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
scan->tx_cmd.rate = IWL_RATE_1M_PLCP;
scan->good_CRC_th = 0;
band = IEEE80211_BAND_2GHZ;
- break;
-
- case 1:
+ } else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
scan->tx_cmd.rate = IWL_RATE_6M_PLCP;
scan->good_CRC_th = IWL_GOOD_CRC_TH;
band = IEEE80211_BAND_5GHZ;
- break;
-
- default:
+ } else {
IWL_WARNING("Invalid scan band count\n");
goto done;
}
@@ -6770,7 +6773,7 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
ch_info = iwl3945_get_channel_info(priv, conf->channel->band,
conf->channel->hw_value);
if (!is_channel_valid(ch_info)) {
- IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this SKU.\n",
+ IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this band.\n",
conf->channel->hw_value, conf->channel->band);
IWL_DEBUG_MAC80211("leave - invalid channel\n");
spin_unlock_irqrestore(&priv->lock, flags);
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 762e85bef55..e43bae97ed8 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -290,7 +290,7 @@ islpci_monitor_rx(islpci_private *priv, struct sk_buff **skb)
avs->version = cpu_to_be32(P80211CAPTURE_VERSION);
avs->length = cpu_to_be32(sizeof (struct avs_80211_1_header));
- avs->mactime = cpu_to_be64(le64_to_cpu(clock));
+ avs->mactime = cpu_to_be64(clock);
avs->hosttime = cpu_to_be64(jiffies);
avs->phytype = cpu_to_be32(6); /*OFDM: 6 for (g), 8 for (a) */
avs->channel = cpu_to_be32(channel_of_freq(freq));
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 9851cefaabf..0462d6d35b8 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -138,11 +138,8 @@ static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev,
* Wait until the BBP becomes ready.
*/
reg = rt2500usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
- return;
- }
+ if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+ goto exit_fail;
/*
* Write the data into the BBP.
@@ -155,6 +152,13 @@ static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev,
rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ return;
+
+exit_fail:
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
}
static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -168,10 +172,8 @@ static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
* Wait until the BBP becomes ready.
*/
reg = rt2500usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
- return;
- }
+ if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+ goto exit_fail;
/*
* Write the request into the BBP.
@@ -186,17 +188,21 @@ static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
* Wait until the BBP becomes ready.
*/
reg = rt2500usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
- *value = 0xff;
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
- return;
- }
+ if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+ goto exit_fail;
rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, &reg);
*value = rt2x00_get_field16(reg, PHY_CSR7_DATA);
mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ return;
+
+exit_fail:
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
+ *value = 0xff;
}
static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 0da8f972a1b..52d8e968821 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -818,6 +818,7 @@ struct rt2x00_dev {
/*
* Scheduled work.
*/
+ struct workqueue_struct *workqueue;
struct work_struct intf_work;
struct work_struct filter_work;
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 9ea677320da..cc4fee105ed 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -74,7 +74,7 @@ static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev)
rt2x00lib_reset_link_tuner(rt2x00dev);
- queue_delayed_work(rt2x00dev->hw->workqueue,
+ queue_delayed_work(rt2x00dev->workqueue,
&rt2x00dev->link.work, LINK_TUNE_INTERVAL);
}
@@ -138,14 +138,6 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
return;
/*
- * Stop all scheduled work.
- */
- if (work_pending(&rt2x00dev->intf_work))
- cancel_work_sync(&rt2x00dev->intf_work);
- if (work_pending(&rt2x00dev->filter_work))
- cancel_work_sync(&rt2x00dev->filter_work);
-
- /*
* Stop the TX queues.
*/
ieee80211_stop_queues(rt2x00dev->hw);
@@ -400,8 +392,8 @@ static void rt2x00lib_link_tuner(struct work_struct *work)
* Increase tuner counter, and reschedule the next link tuner run.
*/
rt2x00dev->link.count++;
- queue_delayed_work(rt2x00dev->hw->workqueue, &rt2x00dev->link.work,
- LINK_TUNE_INTERVAL);
+ queue_delayed_work(rt2x00dev->workqueue,
+ &rt2x00dev->link.work, LINK_TUNE_INTERVAL);
}
static void rt2x00lib_packetfilter_scheduled(struct work_struct *work)
@@ -434,6 +426,15 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
spin_unlock(&intf->lock);
+ /*
+ * It is possible the radio was disabled while the work had been
+ * scheduled. If that happens we should return here immediately,
+ * note that in the spinlock protected area above the delayed_flags
+ * have been cleared correctly.
+ */
+ if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ return;
+
if (delayed_flags & DELAYED_UPDATE_BEACON) {
skb = ieee80211_beacon_get(rt2x00dev->hw, vif);
if (skb &&
@@ -442,7 +443,7 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
}
if (delayed_flags & DELAYED_CONFIG_ERP)
- rt2x00lib_config_erp(rt2x00dev, intf, &intf->conf);
+ rt2x00lib_config_erp(rt2x00dev, intf, &conf);
if (delayed_flags & DELAYED_LED_ASSOC)
rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);
@@ -488,7 +489,7 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
rt2x00lib_beacondone_iter,
rt2x00dev);
- queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work);
+ queue_work(rt2x00dev->workqueue, &rt2x00dev->intf_work);
}
EXPORT_SYMBOL_GPL(rt2x00lib_beacondone);
@@ -1003,6 +1004,10 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
/*
* Initialize configuration work.
*/
+ rt2x00dev->workqueue = create_singlethread_workqueue("rt2x00lib");
+ if (!rt2x00dev->workqueue)
+ goto exit;
+
INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
INIT_WORK(&rt2x00dev->filter_work, rt2x00lib_packetfilter_scheduled);
INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00lib_link_tuner);
@@ -1063,6 +1068,13 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
rt2x00leds_unregister(rt2x00dev);
/*
+ * Stop all queued work. Note that most tasks will already be halted
+ * during rt2x00lib_disable_radio() and rt2x00lib_uninitialize().
+ */
+ flush_workqueue(rt2x00dev->workqueue);
+ destroy_workqueue(rt2x00dev->workqueue);
+
+ /*
* Free ieee80211_hw memory.
*/
rt2x00lib_remove_hw(rt2x00dev);
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index c90992f613f..1253da89295 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -431,7 +431,7 @@ void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags))
rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags);
else
- queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work);
+ queue_work(rt2x00dev->workqueue, &rt2x00dev->filter_work);
}
EXPORT_SYMBOL_GPL(rt2x00mac_configure_filter);
@@ -512,7 +512,7 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
memcpy(&intf->conf, bss_conf, sizeof(*bss_conf));
if (delayed) {
intf->delayed_flags |= delayed;
- queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work);
+ queue_work(rt2x00dev->workqueue, &rt2x00dev->intf_work);
}
spin_unlock(&intf->lock);
}
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index fceefd730ab..675ff7900ee 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -134,11 +134,8 @@ static void rt73usb_bbp_write(struct rt2x00_dev *rt2x00dev,
* Wait until the BBP becomes ready.
*/
reg = rt73usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR3 register busy. Write failed.\n");
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
- return;
- }
+ if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
+ goto exit_fail;
/*
* Write the data into the BBP.
@@ -151,6 +148,13 @@ static void rt73usb_bbp_write(struct rt2x00_dev *rt2x00dev,
rt73usb_register_write_lock(rt2x00dev, PHY_CSR3, reg);
mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ return;
+
+exit_fail:
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ ERROR(rt2x00dev, "PHY_CSR3 register busy. Write failed.\n");
}
static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -164,11 +168,8 @@ static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
* Wait until the BBP becomes ready.
*/
reg = rt73usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
- return;
- }
+ if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
+ goto exit_fail;
/*
* Write the request into the BBP.
@@ -184,14 +185,19 @@ static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
* Wait until the BBP becomes ready.
*/
reg = rt73usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
- *value = 0xff;
- return;
- }
+ if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
+ goto exit_fail;
*value = rt2x00_get_field32(reg, PHY_CSR3_VALUE);
mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ return;
+
+exit_fail:
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
+ *value = 0xff;
}
static void rt73usb_rf_write(struct rt2x00_dev *rt2x00dev,