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

Browse Source 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits)
  forcedeth: fix a few sparse warnings (variable shadowing)
  forcedeth: Improve stats counters
  forcedeth: remove unneeded stats updates
  forcedeth: Acknowledge only interrupts that are being processed
  forcedeth: fix race when unloading module
  MAINTAINERS/rds: update maintainer
  wanrouter: Remove kernel_lock annotations
  usbnet: fix oops in usbnet_start_xmit
  ixgbe: Fix compile for kernel without CONFIG_PCI_IOV defined
  etherh: Add MAINTAINERS entry for etherh
  bonding: comparing a u8 with -1 is always false
  sky2: fix regression on Yukon Optima
  netlink: clarify attribute length check documentation
  netlink: validate NLA_MSECS length
  i825xx:xscale:8390:freescale: Fix Kconfig dependancies
  macvlan: receive multicast with local address
  tg3: Update version to 3.121
  tg3: Eliminate timer race with reset_task
  tg3: Schedule at most one tg3_reset_task run
  tg3: Obtain PCI function number from device
  ...
This commit is contained in:
Linus Torvalds 2011-11-07 10:55:33 -08:00
commit 94956eed14
43 changed files with 325 additions and 267 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
MAINTAINERS
View File

@ -1032,6 +1032,7 @@ F: arch/arm/include/asm/hardware/ioc.h
F: arch/arm/include/asm/hardware/iomd.h
F: arch/arm/include/asm/hardware/memc.h
F: arch/arm/mach-rpc/
F: drivers/net/ethernet/8390/etherh.c
F: drivers/net/ethernet/i825xx/ether1*
F: drivers/net/ethernet/seeq/ether3*
F: drivers/scsi/arm/
@ -5470,7 +5471,7 @@ S: Maintained
F: drivers/net/ethernet/rdc/r6040.c
RDS - RELIABLE DATAGRAM SOCKETS
M: Andy Grover <andy.grover@oracle.com>
M: Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com>
L: rds-devel@oss.oracle.com (moderated for non-subscribers)
S: Supported
F: net/rds/

4
drivers/bluetooth/ath3k.c
View File

@ -105,7 +105,7 @@ static int ath3k_load_firmware(struct usb_device *udev,
pipe = usb_sndctrlpipe(udev, 0);
send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
if (!send_buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;
@ -176,7 +176,7 @@ static int ath3k_load_fwfile(struct usb_device *udev,
count = firmware->size;
send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
if (!send_buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;

12
drivers/bluetooth/bcm203x.c
View File

@ -24,6 +24,7 @@
#include <linux/module.h>
#include <linux/atomic.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
@ -65,6 +66,7 @@ struct bcm203x_data {
unsigned long state;
struct work_struct work;
atomic_t shutdown;
struct urb *urb;
unsigned char *buffer;
@ -97,6 +99,7 @@ static void bcm203x_complete(struct urb *urb)
data->state = BCM203X_SELECT_MEMORY;
/* use workqueue to have a small delay */
schedule_work(&data->work);
break;
@ -155,7 +158,10 @@ static void bcm203x_work(struct work_struct *work)
struct bcm203x_data *data =
container_of(work, struct bcm203x_data, work);
if (usb_submit_urb(data->urb, GFP_ATOMIC) < 0)
if (atomic_read(&data->shutdown))
return;
if (usb_submit_urb(data->urb, GFP_KERNEL) < 0)
BT_ERR("Can't submit URB");
}
@ -243,6 +249,7 @@ static int bcm203x_probe(struct usb_interface *intf, const struct usb_device_id
usb_set_intfdata(intf, data);
/* use workqueue to have a small delay */
schedule_work(&data->work);
return 0;
@ -254,6 +261,9 @@ static void bcm203x_disconnect(struct usb_interface *intf)
BT_DBG("intf %p", intf);
atomic_inc(&data->shutdown);
cancel_work_sync(&data->work);
usb_kill_urb(data->urb);
usb_set_intfdata(intf, NULL);

13
drivers/bluetooth/bfusb.c
View File

@ -568,22 +568,23 @@ static int bfusb_load_firmware(struct bfusb_data *data,
BT_INFO("BlueFRITZ! USB loading firmware");
buf = kmalloc(BFUSB_MAX_BLOCK_SIZE + 3, GFP_KERNEL);
if (!buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;
}
pipe = usb_sndctrlpipe(data->udev, 0);
if (usb_control_msg(data->udev, pipe, USB_REQ_SET_CONFIGURATION,
0, 1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT) < 0) {
BT_ERR("Can't change to loading configuration");
kfree(buf);
return -EBUSY;
}
data->udev->toggle[0] = data->udev->toggle[1] = 0;
buf = kmalloc(BFUSB_MAX_BLOCK_SIZE + 3, GFP_ATOMIC);
if (!buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;
}
pipe = usb_sndbulkpipe(data->udev, data->bulk_out_ep);
while (count) {

4
drivers/net/bonding/bond_main.c
View File

@ -560,8 +560,8 @@ static int bond_update_speed_duplex(struct slave *slave)
u32 slave_speed;
int res;
slave->speed = -1;
slave->duplex = -1;
slave->speed = SPEED_UNKNOWN;
slave->duplex = DUPLEX_UNKNOWN;
res = __ethtool_get_settings(slave_dev, &ecmd);
if (res < 0)

4
drivers/net/bonding/bond_procfs.c
View File

@ -158,12 +158,12 @@ static void bond_info_show_slave(struct seq_file *seq,
seq_printf(seq, "\nSlave Interface: %s\n", slave->dev->name);
seq_printf(seq, "MII Status: %s\n",
(slave->link == BOND_LINK_UP) ? "up" : "down");
if (slave->speed == -1)
if (slave->speed == SPEED_UNKNOWN)
seq_printf(seq, "Speed: %s\n", "Unknown");
else
seq_printf(seq, "Speed: %d Mbps\n", slave->speed);
if (slave->duplex == -1)
if (slave->duplex == DUPLEX_UNKNOWN)
seq_printf(seq, "Duplex: %s\n", "Unknown");
else
seq_printf(seq, "Duplex: %s\n", slave->duplex ? "full" : "half");

195
drivers/net/ethernet/broadcom/tg3.c
View File

@ -89,10 +89,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
#define DRV_MODULE_NAME "tg3"
#define TG3_MAJ_NUM 3
#define TG3_MIN_NUM 120
#define TG3_MIN_NUM 121
#define DRV_MODULE_VERSION \
__stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM)
#define DRV_MODULE_RELDATE "August 18, 2011"
#define DRV_MODULE_RELDATE "November 2, 2011"
#define RESET_KIND_SHUTDOWN 0
#define RESET_KIND_INIT 1
@ -628,19 +628,23 @@ static void tg3_ape_lock_init(struct tg3 *tp)
regbase = TG3_APE_PER_LOCK_GRANT;
/* Make sure the driver hasn't any stale locks. */
for (i = 0; i < 8; i++) {
if (i == TG3_APE_LOCK_GPIO)
continue;
tg3_ape_write32(tp, regbase + 4 * i, APE_LOCK_GRANT_DRIVER);
for (i = TG3_APE_LOCK_PHY0; i <= TG3_APE_LOCK_GPIO; i++) {
switch (i) {
case TG3_APE_LOCK_PHY0:
case TG3_APE_LOCK_PHY1:
case TG3_APE_LOCK_PHY2:
case TG3_APE_LOCK_PHY3:
bit = APE_LOCK_GRANT_DRIVER;
break;
default:
if (!tp->pci_fn)
bit = APE_LOCK_GRANT_DRIVER;
else
bit = 1 << tp->pci_fn;
}
tg3_ape_write32(tp, regbase + 4 * i, bit);
}
/* Clear the correct bit of the GPIO lock too. */
if (!tp->pci_fn)
bit = APE_LOCK_GRANT_DRIVER;
else
bit = 1 << tp->pci_fn;
tg3_ape_write32(tp, regbase + 4 * TG3_APE_LOCK_GPIO, bit);
}
static int tg3_ape_lock(struct tg3 *tp, int locknum)
@ -658,6 +662,10 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
return 0;
case TG3_APE_LOCK_GRC:
case TG3_APE_LOCK_MEM:
if (!tp->pci_fn)
bit = APE_LOCK_REQ_DRIVER;
else
bit = 1 << tp->pci_fn;
break;
default:
return -EINVAL;
@ -673,11 +681,6 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
off = 4 * locknum;
if (locknum != TG3_APE_LOCK_GPIO || !tp->pci_fn)
bit = APE_LOCK_REQ_DRIVER;
else
bit = 1 << tp->pci_fn;
tg3_ape_write32(tp, req + off, bit);
/* Wait for up to 1 millisecond to acquire lock. */
@ -710,6 +713,10 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum)
return;
case TG3_APE_LOCK_GRC:
case TG3_APE_LOCK_MEM:
if (!tp->pci_fn)
bit = APE_LOCK_GRANT_DRIVER;
else
bit = 1 << tp->pci_fn;
break;
default:
return;
@ -720,11 +727,6 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum)
else
gnt = TG3_APE_PER_LOCK_GRANT;
if (locknum != TG3_APE_LOCK_GPIO || !tp->pci_fn)
bit = APE_LOCK_GRANT_DRIVER;
else
bit = 1 << tp->pci_fn;
tg3_ape_write32(tp, gnt + 4 * locknum, bit);
}
@ -5927,6 +5929,18 @@ static int tg3_poll_work(struct tg3_napi *tnapi, int work_done, int budget)
return work_done;
}
static inline void tg3_reset_task_schedule(struct tg3 *tp)
{
if (!test_and_set_bit(TG3_FLAG_RESET_TASK_PENDING, tp->tg3_flags))
schedule_work(&tp->reset_task);
}
static inline void tg3_reset_task_cancel(struct tg3 *tp)
{
cancel_work_sync(&tp->reset_task);
tg3_flag_clear(tp, RESET_TASK_PENDING);
}
static int tg3_poll_msix(struct napi_struct *napi, int budget)
{
struct tg3_napi *tnapi = container_of(napi, struct tg3_napi, napi);
@ -5967,7 +5981,7 @@ static int tg3_poll_msix(struct napi_struct *napi, int budget)
tx_recovery:
/* work_done is guaranteed to be less than budget. */
napi_complete(napi);
schedule_work(&tp->reset_task);
tg3_reset_task_schedule(tp);
return work_done;
}
@ -6002,7 +6016,7 @@ static void tg3_process_error(struct tg3 *tp)
tg3_dump_state(tp);
tg3_flag_set(tp, ERROR_PROCESSED);
schedule_work(&tp->reset_task);
tg3_reset_task_schedule(tp);
}
static int tg3_poll(struct napi_struct *napi, int budget)
@ -6049,7 +6063,7 @@ static int tg3_poll(struct napi_struct *napi, int budget)
tx_recovery:
/* work_done is guaranteed to be less than budget. */
napi_complete(napi);
schedule_work(&tp->reset_task);
tg3_reset_task_schedule(tp);
return work_done;
}
@ -6338,11 +6352,11 @@ static void tg3_reset_task(struct work_struct *work)
{
struct tg3 *tp = container_of(work, struct tg3, reset_task);
int err;
unsigned int restart_timer;
tg3_full_lock(tp, 0);
if (!netif_running(tp->dev)) {
tg3_flag_clear(tp, RESET_TASK_PENDING);
tg3_full_unlock(tp);
return;
}
@ -6355,9 +6369,6 @@ static void tg3_reset_task(struct work_struct *work)
tg3_full_lock(tp, 1);
restart_timer = tg3_flag(tp, RESTART_TIMER);
tg3_flag_clear(tp, RESTART_TIMER);
if (tg3_flag(tp, TX_RECOVERY_PENDING)) {
tp->write32_tx_mbox = tg3_write32_tx_mbox;
tp->write32_rx_mbox = tg3_write_flush_reg32;
@ -6372,14 +6383,13 @@ static void tg3_reset_task(struct work_struct *work)
tg3_netif_start(tp);
if (restart_timer)
mod_timer(&tp->timer, jiffies + 1);
out:
tg3_full_unlock(tp);
if (!err)
tg3_phy_start(tp);
tg3_flag_clear(tp, RESET_TASK_PENDING);
}
static void tg3_tx_timeout(struct net_device *dev)
@ -6391,7 +6401,7 @@ static void tg3_tx_timeout(struct net_device *dev)
tg3_dump_state(tp);
}
schedule_work(&tp->reset_task);
tg3_reset_task_schedule(tp);
}
/* Test for DMA buffers crossing any 4GB boundaries: 4G, 8G, etc */
@ -6442,31 +6452,26 @@ static bool tg3_tx_frag_set(struct tg3_napi *tnapi, u32 *entry, u32 *budget,
hwbug = 1;
if (tg3_flag(tp, 4K_FIFO_LIMIT)) {
u32 prvidx = *entry;
u32 tmp_flag = flags & ~TXD_FLAG_END;
while (len > TG3_TX_BD_DMA_MAX) {
while (len > TG3_TX_BD_DMA_MAX && *budget) {
u32 frag_len = TG3_TX_BD_DMA_MAX;
len -= TG3_TX_BD_DMA_MAX;
if (len) {
tnapi->tx_buffers[*entry].fragmented = true;
/* Avoid the 8byte DMA problem */
if (len <= 8) {
len += TG3_TX_BD_DMA_MAX / 2;
frag_len = TG3_TX_BD_DMA_MAX / 2;
}
} else
tmp_flag = flags;
if (*budget) {
tg3_tx_set_bd(&tnapi->tx_ring[*entry], map,
frag_len, tmp_flag, mss, vlan);
(*budget)--;
*entry = NEXT_TX(*entry);
} else {
hwbug = 1;
break;
/* Avoid the 8byte DMA problem */
if (len <= 8) {
len += TG3_TX_BD_DMA_MAX / 2;
frag_len = TG3_TX_BD_DMA_MAX / 2;
}
tnapi->tx_buffers[*entry].fragmented = true;
tg3_tx_set_bd(&tnapi->tx_ring[*entry], map,
frag_len, tmp_flag, mss, vlan);
*budget -= 1;
prvidx = *entry;
*entry = NEXT_TX(*entry);
map += frag_len;
}
@ -6474,10 +6479,11 @@ static bool tg3_tx_frag_set(struct tg3_napi *tnapi, u32 *entry, u32 *budget,
if (*budget) {
tg3_tx_set_bd(&tnapi->tx_ring[*entry], map,
len, flags, mss, vlan);
(*budget)--;
*budget -= 1;
*entry = NEXT_TX(*entry);
} else {
hwbug = 1;
tnapi->tx_buffers[prvidx].fragmented = false;
}
}
} else {
@ -6509,7 +6515,7 @@ static void tg3_tx_skb_unmap(struct tg3_napi *tnapi, u32 entry, int last)
txb = &tnapi->tx_buffers[entry];
}
for (i = 0; i < last; i++) {
for (i = 0; i <= last; i++) {
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
entry = NEXT_TX(entry);
@ -6559,6 +6565,8 @@ static int tigon3_dma_hwbug_workaround(struct tg3_napi *tnapi,
dev_kfree_skb(new_skb);
ret = -1;
} else {
u32 save_entry = *entry;
base_flags |= TXD_FLAG_END;
tnapi->tx_buffers[*entry].skb = new_skb;
@ -6568,7 +6576,7 @@ static int tigon3_dma_hwbug_workaround(struct tg3_napi *tnapi,
if (tg3_tx_frag_set(tnapi, entry, budget, new_addr,
new_skb->len, base_flags,
mss, vlan)) {
tg3_tx_skb_unmap(tnapi, *entry, 0);
tg3_tx_skb_unmap(tnapi, save_entry, -1);
dev_kfree_skb(new_skb);
ret = -1;
}
@ -6758,11 +6766,10 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (tg3_tx_frag_set(tnapi, &entry, &budget, mapping, len, base_flags |
((skb_shinfo(skb)->nr_frags == 0) ? TXD_FLAG_END : 0),
mss, vlan))
mss, vlan)) {
would_hit_hwbug = 1;
/* Now loop through additional data fragments, and queue them. */
if (skb_shinfo(skb)->nr_frags > 0) {
} else if (skb_shinfo(skb)->nr_frags > 0) {
u32 tmp_mss = mss;
if (!tg3_flag(tp, HW_TSO_1) &&
@ -6784,11 +6791,14 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (dma_mapping_error(&tp->pdev->dev, mapping))
goto dma_error;
if (tg3_tx_frag_set(tnapi, &entry, &budget, mapping,
if (!budget ||
tg3_tx_frag_set(tnapi, &entry, &budget, mapping,
len, base_flags |
((i == last) ? TXD_FLAG_END : 0),
tmp_mss, vlan))
tmp_mss, vlan)) {
would_hit_hwbug = 1;
break;
}
}
}
@ -6828,7 +6838,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
dma_error:
tg3_tx_skb_unmap(tnapi, tnapi->tx_prod, i);
tg3_tx_skb_unmap(tnapi, tnapi->tx_prod, --i);
tnapi->tx_buffers[tnapi->tx_prod].skb = NULL;
drop:
dev_kfree_skb(skb);
@ -7281,7 +7291,8 @@ static void tg3_free_rings(struct tg3 *tp)
if (!skb)
continue;
tg3_tx_skb_unmap(tnapi, i, skb_shinfo(skb)->nr_frags);
tg3_tx_skb_unmap(tnapi, i,
skb_shinfo(skb)->nr_frags - 1);
dev_kfree_skb_any(skb);
}
@ -9200,7 +9211,7 @@ static void tg3_timer(unsigned long __opaque)
{
struct tg3 *tp = (struct tg3 *) __opaque;
if (tp->irq_sync)
if (tp->irq_sync || tg3_flag(tp, RESET_TASK_PENDING))
goto restart_timer;
spin_lock(&tp->lock);
@ -9223,10 +9234,9 @@ static void tg3_timer(unsigned long __opaque)
}
if (!(tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
tg3_flag_set(tp, RESTART_TIMER);
spin_unlock(&tp->lock);
schedule_work(&tp->reset_task);
return;
tg3_reset_task_schedule(tp);
goto restart_timer;
}
}
@ -9674,15 +9684,14 @@ static int tg3_open(struct net_device *dev)
struct tg3_napi *tnapi = &tp->napi[i];
err = tg3_request_irq(tp, i);
if (err) {
for (i--; i >= 0; i--)
for (i--; i >= 0; i--) {
tnapi = &tp->napi[i];
free_irq(tnapi->irq_vec, tnapi);
break;
}
goto err_out2;
}
}
if (err)
goto err_out2;
tg3_full_lock(tp, 0);
err = tg3_init_hw(tp, 1);
@ -9783,7 +9792,7 @@ static int tg3_close(struct net_device *dev)
struct tg3 *tp = netdev_priv(dev);
tg3_napi_disable(tp);
cancel_work_sync(&tp->reset_task);
tg3_reset_task_cancel(tp);
netif_tx_stop_all_queues(dev);
@ -11520,7 +11529,7 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, bool tso_loopback)
break;
}
tg3_tx_skb_unmap(tnapi, tnapi->tx_prod - 1, 0);
tg3_tx_skb_unmap(tnapi, tnapi->tx_prod - 1, -1);
dev_kfree_skb(skb);
if (tx_idx != tnapi->tx_prod)
@ -14228,12 +14237,30 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
val = tr32(MEMARB_MODE);
tw32(MEMARB_MODE, val | MEMARB_MODE_ENABLE);
if (tg3_flag(tp, PCIX_MODE)) {
pci_read_config_dword(tp->pdev,
tp->pcix_cap + PCI_X_STATUS, &val);
tp->pci_fn = val & 0x7;
} else {
tp->pci_fn = PCI_FUNC(tp->pdev->devfn) & 3;
tp->pci_fn = PCI_FUNC(tp->pdev->devfn) & 3;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 ||
tg3_flag(tp, 5780_CLASS)) {
if (tg3_flag(tp, PCIX_MODE)) {
pci_read_config_dword(tp->pdev,
tp->pcix_cap + PCI_X_STATUS,
&val);
tp->pci_fn = val & 0x7;
}
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
tg3_read_mem(tp, NIC_SRAM_CPMU_STATUS, &val);
if ((val & NIC_SRAM_CPMUSTAT_SIG_MSK) ==
NIC_SRAM_CPMUSTAT_SIG) {
tp->pci_fn = val & TG3_CPMU_STATUS_FMSK_5717;
tp->pci_fn = tp->pci_fn ? 1 : 0;
}
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5720) {
tg3_read_mem(tp, NIC_SRAM_CPMU_STATUS, &val);
if ((val & NIC_SRAM_CPMUSTAT_SIG_MSK) ==
NIC_SRAM_CPMUSTAT_SIG) {
tp->pci_fn = (val & TG3_CPMU_STATUS_FMSK_5719) >>
TG3_CPMU_STATUS_FSHFT_5719;
}
}
/* Get eeprom hw config before calling tg3_set_power_state().
@ -15665,7 +15692,7 @@ static void __devexit tg3_remove_one(struct pci_dev *pdev)
if (tp->fw)
release_firmware(tp->fw);
cancel_work_sync(&tp->reset_task);
tg3_reset_task_cancel(tp);
if (tg3_flag(tp, USE_PHYLIB)) {
tg3_phy_fini(tp);
@ -15699,7 +15726,7 @@ static int tg3_suspend(struct device *device)
if (!netif_running(dev))
return 0;
flush_work_sync(&tp->reset_task);
tg3_reset_task_cancel(tp);
tg3_phy_stop(tp);
tg3_netif_stop(tp);
@ -15812,12 +15839,10 @@ static pci_ers_result_t tg3_io_error_detected(struct pci_dev *pdev,
tg3_netif_stop(tp);
del_timer_sync(&tp->timer);
tg3_flag_clear(tp, RESTART_TIMER);
/* Want to make sure that the reset task doesn't run */
cancel_work_sync(&tp->reset_task);
tg3_reset_task_cancel(tp);
tg3_flag_clear(tp, TX_RECOVERY_PENDING);
tg3_flag_clear(tp, RESTART_TIMER);
netif_device_detach(netdev);

21
drivers/net/ethernet/broadcom/tg3.h
View File

@ -1095,6 +1095,11 @@
#define TG3_CPMU_CLCK_ORIDE 0x00003624
#define CPMU_CLCK_ORIDE_MAC_ORIDE_EN 0x80000000
#define TG3_CPMU_STATUS 0x0000362c
#define TG3_CPMU_STATUS_FMSK_5717 0x20000000
#define TG3_CPMU_STATUS_FMSK_5719 0xc0000000
#define TG3_CPMU_STATUS_FSHFT_5719 30
#define TG3_CPMU_CLCK_STAT 0x00003630
#define CPMU_CLCK_STAT_MAC_CLCK_MASK 0x001f0000
#define CPMU_CLCK_STAT_MAC_CLCK_62_5 0x00000000
@ -2128,6 +2133,10 @@
#define NIC_SRAM_RGMII_EXT_IBND_RX_EN 0x00000008
#define NIC_SRAM_RGMII_EXT_IBND_TX_EN 0x00000010
#define NIC_SRAM_CPMU_STATUS 0x00000e00
#define NIC_SRAM_CPMUSTAT_SIG 0x0000362c
#define NIC_SRAM_CPMUSTAT_SIG_MSK 0x0000ffff
#define NIC_SRAM_RX_MINI_BUFFER_DESC 0x00001000
#define NIC_SRAM_DMA_DESC_POOL_BASE 0x00002000
@ -2344,9 +2353,13 @@
#define APE_PER_LOCK_GRANT_DRIVER 0x00001000
/* APE convenience enumerations. */
#define TG3_APE_LOCK_GRC 1
#define TG3_APE_LOCK_MEM 4
#define TG3_APE_LOCK_GPIO 7
#define TG3_APE_LOCK_PHY0 0
#define TG3_APE_LOCK_GRC 1
#define TG3_APE_LOCK_PHY1 2
#define TG3_APE_LOCK_PHY2 3
#define TG3_APE_LOCK_MEM 4
#define TG3_APE_LOCK_PHY3 5
#define TG3_APE_LOCK_GPIO 7
#define TG3_EEPROM_SB_F1R2_MBA_OFF 0x10
@ -2866,7 +2879,6 @@ enum TG3_FLAGS {
TG3_FLAG_JUMBO_CAPABLE,
TG3_FLAG_CHIP_RESETTING,
TG3_FLAG_INIT_COMPLETE,
TG3_FLAG_RESTART_TIMER,
TG3_FLAG_TSO_BUG,
TG3_FLAG_IS_5788,
TG3_FLAG_MAX_RXPEND_64,
@ -2909,6 +2921,7 @@ enum TG3_FLAGS {
TG3_FLAG_APE_HAS_NCSI,
TG3_FLAG_5717_PLUS,
TG3_FLAG_4K_FIFO_LIMIT,
TG3_FLAG_RESET_TASK_PENDING,
/* Add new flags before this comment and TG3_FLAG_NUMBER_OF_FLAGS */
TG3_FLAG_NUMBER_OF_FLAGS, /* Last entry in enum TG3_FLAGS */

3
drivers/net/ethernet/freescale/Kconfig
View File

@ -7,8 +7,7 @@ config NET_VENDOR_FREESCALE
default y
depends on FSL_SOC || QUICC_ENGINE || CPM1 || CPM2 || PPC_MPC512x || \
M523x || M527x || M5272 || M528x || M520x || M532x || \
ARCH_MXC || ARCH_MXS || \
(PPC_MPC52xx && PPC_BESTCOMM)
ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM)
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from

6
drivers/net/ethernet/intel/Kconfig
View File

@ -5,7 +5,11 @@
config NET_VENDOR_INTEL
bool "Intel devices"
default y
depends on PCI || PCI_MSI
depends on PCI || PCI_MSI || ISA || ISA_DMA_API || ARM || \
ARCH_ACORN || MCA || MCA_LEGACY || SNI_RM || SUN3 || \
GSC || BVME6000 || MVME16x || ARCH_ENP2611 || \
(ARM && ARCH_IXP4XX && IXP4XX_NPE && IXP4XX_QMGR) || \
EXPERIMENTAL
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from

2
drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
View File

@ -442,12 +442,14 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter,
int ixgbe_check_vf_assignment(struct ixgbe_adapter *adapter)
{
#ifdef CONFIG_PCI_IOV
int i;
for (i = 0; i < adapter->num_vfs; i++) {
if (adapter->vfinfo[i].vfdev->dev_flags &
PCI_DEV_FLAGS_ASSIGNED)
return true;
}
#endif
return false;
}

4
drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h
View File

@ -42,11 +42,11 @@ int ixgbe_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
int ixgbe_ndo_get_vf_config(struct net_device *netdev,
int vf, struct ifla_vf_info *ivi);
void ixgbe_check_vf_rate_limit(struct ixgbe_adapter *adapter);
#ifdef CONFIG_PCI_IOV
void ixgbe_disable_sriov(struct ixgbe_adapter *adapter);
int ixgbe_check_vf_assignment(struct ixgbe_adapter *adapter);
#ifdef CONFIG_PCI_IOV
void ixgbe_enable_sriov(struct ixgbe_adapter *adapter,
const struct ixgbe_info *ii);
int ixgbe_check_vf_assignment(struct ixgbe_adapter *adapter);
#endif

11
drivers/net/ethernet/marvell/sky2.c
View File

@ -366,17 +366,6 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
gm_phy_write(hw, port, PHY_MARV_FE_SPEC_2, spec);
}
} else {
if (hw->chip_id >= CHIP_ID_YUKON_OPT) {
u16 ctrl2 = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL_2);
/* enable PHY Reverse Auto-Negotiation */
ctrl2 |= 1u << 13;
/* Write PHY changes (SW-reset must follow) */
gm_phy_write(hw, port, PHY_MARV_EXT_CTRL_2, ctrl2);
}
/* disable energy detect */
ctrl &= ~PHY_M_PC_EN_DET_MSK;

5
drivers/net/ethernet/natsemi/Kconfig
View File

@ -5,7 +5,10 @@
config NET_VENDOR_NATSEMI
bool "National Semi-conductor devices"
default y
depends on MCA || MAC || MACH_JAZZ || PCI || XTENSA_PLATFORM_XT2000
depends on AMIGA_PCMCIA || ARM || EISA || EXPERIMENTAL || H8300 || \
ISA || M32R || MAC || MACH_JAZZ || MACH_TX49XX || MCA || \
MCA_LEGACY || MIPS || PCI || PCMCIA || SUPERH || \
XTENSA_PLATFORM_XT2000 || ZORRO
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from

88
drivers/net/ethernet/nvidia/forcedeth.c
View File

@ -1682,6 +1682,7 @@ static void nv_get_hw_stats(struct net_device *dev)
np->estats.tx_pause += readl(base + NvRegTxPause);
np->estats.rx_pause += readl(base + NvRegRxPause);
np->estats.rx_drop_frame += readl(base + NvRegRxDropFrame);
np->estats.rx_errors_total += np->estats.rx_drop_frame;
}
if (np->driver_data & DEV_HAS_STATISTICS_V3) {
@ -1706,11 +1707,14 @@ static struct net_device_stats *nv_get_stats(struct net_device *dev)
nv_get_hw_stats(dev);
/* copy to net_device stats */
dev->stats.tx_packets = np->estats.tx_packets;
dev->stats.rx_bytes = np->estats.rx_bytes;
dev->stats.tx_bytes = np->estats.tx_bytes;
dev->stats.tx_fifo_errors = np->estats.tx_fifo_errors;
dev->stats.tx_carrier_errors = np->estats.tx_carrier_errors;
dev->stats.rx_crc_errors = np->estats.rx_crc_errors;
dev->stats.rx_over_errors = np->estats.rx_over_errors;
dev->stats.rx_fifo_errors = np->estats.rx_drop_frame;
dev->stats.rx_errors = np->estats.rx_errors_total;
dev->stats.tx_errors = np->estats.tx_errors_total;
}
@ -2099,10 +2103,10 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* add fragments to entries count */
for (i = 0; i < fragments; i++) {
u32 size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
u32 frag_size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
entries += (size >> NV_TX2_TSO_MAX_SHIFT) +
((size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
entries += (frag_size >> NV_TX2_TSO_MAX_SHIFT) +
((frag_size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
}
spin_lock_irqsave(&np->lock, flags);
@ -2141,13 +2145,13 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* setup the fragments */
for (i = 0; i < fragments; i++) {
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
u32 size = skb_frag_size(frag);
u32 frag_size = skb_frag_size(frag);
offset = 0;
do {
prev_tx = put_tx;
prev_tx_ctx = np->put_tx_ctx;
bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
bcnt = (frag_size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : frag_size;
np->put_tx_ctx->dma = skb_frag_dma_map(
&np->pci_dev->dev,
frag, offset,
@ -2159,12 +2163,12 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
put_tx->flaglen = cpu_to_le32((bcnt-1) | tx_flags);
offset += bcnt;
size -= bcnt;
frag_size -= bcnt;
if (unlikely(put_tx++ == np->last_tx.orig))
put_tx = np->first_tx.orig;
if (unlikely(np->put_tx_ctx++ == np->last_tx_ctx))
np->put_tx_ctx = np->first_tx_ctx;
} while (size);
} while (frag_size);
}
/* set last fragment flag */
@ -2213,10 +2217,10 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
/* add fragments to entries count */
for (i = 0; i < fragments; i++) {
u32 size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
u32 frag_size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
entries += (size >> NV_TX2_TSO_MAX_SHIFT) +
((size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
entries += (frag_size >> NV_TX2_TSO_MAX_SHIFT) +
((frag_size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
}
spin_lock_irqsave(&np->lock, flags);
@ -2257,13 +2261,13 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
/* setup the fragments */
for (i = 0; i < fragments; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
u32 size = skb_frag_size(frag);
u32 frag_size = skb_frag_size(frag);
offset = 0;
do {
prev_tx = put_tx;
prev_tx_ctx = np->put_tx_ctx;
bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
bcnt = (frag_size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : frag_size;
np->put_tx_ctx->dma = skb_frag_dma_map(
&np->pci_dev->dev,
frag, offset,
@ -2276,12 +2280,12 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
put_tx->flaglen = cpu_to_le32((bcnt-1) | tx_flags);
offset += bcnt;
size -= bcnt;
frag_size -= bcnt;
if (unlikely(put_tx++ == np->last_tx.ex))
put_tx = np->first_tx.ex;
if (unlikely(np->put_tx_ctx++ == np->last_tx_ctx))
np->put_tx_ctx = np->first_tx_ctx;
} while (size);
} while (frag_size);
}
/* set last fragment flag */
@ -2374,16 +2378,8 @@ static int nv_tx_done(struct net_device *dev, int limit)
if (np->desc_ver == DESC_VER_1) {
if (flags & NV_TX_LASTPACKET) {
if (flags & NV_TX_ERROR) {
if (flags & NV_TX_UNDERFLOW)
dev->stats.tx_fifo_errors++;
if (flags & NV_TX_CARRIERLOST)
dev->stats.tx_carrier_errors++;
if ((flags & NV_TX_RETRYERROR) && !(flags & NV_TX_RETRYCOUNT_MASK))
nv_legacybackoff_reseed(dev);
dev->stats.tx_errors++;
} else {
dev->stats.tx_packets++;
dev->stats.tx_bytes += np->get_tx_ctx->skb->len;
}
dev_kfree_skb_any(np->get_tx_ctx->skb);
np->get_tx_ctx->skb = NULL;
@ -2392,16 +2388,8 @@ static int nv_tx_done(struct net_device *dev, int limit)
} else {
if (flags & NV_TX2_LASTPACKET) {
if (flags & NV_TX2_ERROR) {
if (flags & NV_TX2_UNDERFLOW)
dev->stats.tx_fifo_errors++;
if (flags & NV_TX2_CARRIERLOST)
dev->stats.tx_carrier_errors++;
if ((flags & NV_TX2_RETRYERROR) && !(flags & NV_TX2_RETRYCOUNT_MASK))
nv_legacybackoff_reseed(dev);
dev->stats.tx_errors++;
} else {
dev->stats.tx_packets++;
dev->stats.tx_bytes += np->get_tx_ctx->skb->len;
}
dev_kfree_skb_any(np->get_tx_ctx->skb);
np->get_tx_ctx->skb = NULL;
@ -2434,9 +2422,7 @@ static int nv_tx_done_optimized(struct net_device *dev, int limit)
nv_unmap_txskb(np, np->get_tx_ctx);
if (flags & NV_TX2_LASTPACKET) {
if (!(flags & NV_TX2_ERROR))
dev->stats.tx_packets++;
else {
if (flags & NV_TX2_ERROR) {
if ((flags & NV_TX2_RETRYERROR) && !(flags & NV_TX2_RETRYCOUNT_MASK)) {
if (np->driver_data & DEV_HAS_GEAR_MODE)
nv_gear_backoff_reseed(dev);
@ -2636,7 +2622,6 @@ static int nv_rx_process(struct net_device *dev, int limit)
if ((flags & NV_RX_ERROR_MASK) == NV_RX_ERROR4) {
len = nv_getlen(dev, skb->data, len);
if (len < 0) {
dev->stats.rx_errors++;
dev_kfree_skb(skb);
goto next_pkt;
}
@ -2650,11 +2635,6 @@ static int nv_rx_process(struct net_device *dev, int limit)
else {
if (flags & NV_RX_MISSEDFRAME)
dev->stats.rx_missed_errors++;
if (flags & NV_RX_CRCERR)
dev->stats.rx_crc_errors++;
if (flags & NV_RX_OVERFLOW)
dev->stats.rx_over_errors++;
dev->stats.rx_errors++;
dev_kfree_skb(skb);
goto next_pkt;
}
@ -2670,7 +2650,6 @@ static int nv_rx_process(struct net_device *dev, int limit)
if ((flags & NV_RX2_ERROR_MASK) == NV_RX2_ERROR4) {
len = nv_getlen(dev, skb->data, len);
if (len < 0) {
dev->stats.rx_errors++;
dev_kfree_skb(skb);
goto next_pkt;
}
@ -2682,11 +2661,6 @@ static int nv_rx_process(struct net_device *dev, int limit)
}
/* the rest are hard errors */
else {
if (flags & NV_RX2_CRCERR)
dev->stats.rx_crc_errors++;
if (flags & NV_RX2_OVERFLOW)
dev->stats.rx_over_errors++;
dev->stats.rx_errors++;
dev_kfree_skb(skb);
goto next_pkt;
}
@ -2704,7 +2678,6 @@ static int nv_rx_process(struct net_device *dev, int limit)
skb->protocol = eth_type_trans(skb, dev);
napi_gro_receive(&np->napi, skb);
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
next_pkt:
if (unlikely(np->get_rx.orig++ == np->last_rx.orig))
np->get_rx.orig = np->first_rx.orig;
@ -2787,9 +2760,7 @@ static int nv_rx_process_optimized(struct net_device *dev, int limit)
__vlan_hwaccel_put_tag(skb, vid);
}
napi_gro_receive(&np->napi, skb);
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
} else {
dev_kfree_skb(skb);
}
@ -2962,11 +2933,11 @@ static void nv_set_multicast(struct net_device *dev)
struct netdev_hw_addr *ha;
netdev_for_each_mc_addr(ha, dev) {
unsigned char *addr = ha->addr;
unsigned char *hw_addr = ha->addr;
u32 a, b;
a = le32_to_cpu(*(__le32 *) addr);
b = le16_to_cpu(*(__le16 *) (&addr[4]));
a = le32_to_cpu(*(__le32 *) hw_addr);
b = le16_to_cpu(*(__le16 *) (&hw_addr[4]));
alwaysOn[0] &= a;
alwaysOff[0] &= ~a;
alwaysOn[1] &= b;
@ -3398,7 +3369,8 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data)
for (i = 0;; i++) {
events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_TX_ALL;
writel(NVREG_IRQ_TX_ALL, base + NvRegMSIXIrqStatus);
writel(events, base + NvRegMSIXIrqStatus);
netdev_dbg(dev, "tx irq events: %08x\n", events);
if (!(events & np->irqmask))
break;
@ -3509,7 +3481,8 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data)
for (i = 0;; i++) {
events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_RX_ALL;
writel(NVREG_IRQ_RX_ALL, base + NvRegMSIXIrqStatus);
writel(events, base + NvRegMSIXIrqStatus);
netdev_dbg(dev, "rx irq events: %08x\n", events);
if (!(events & np->irqmask))
break;
@ -3553,7 +3526,8 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data)
for (i = 0;; i++) {
events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_OTHER;
writel(NVREG_IRQ_OTHER, base + NvRegMSIXIrqStatus);
writel(events, base + NvRegMSIXIrqStatus);
netdev_dbg(dev, "irq events: %08x\n", events);
if (!(events & np->irqmask))
break;
@ -3617,10 +3591,10 @@ static irqreturn_t nv_nic_irq_test(int foo, void *data)
if (!(np->msi_flags & NV_MSI_X_ENABLED)) {
events = readl(base + NvRegIrqStatus) & NVREG_IRQSTAT_MASK;
writel(NVREG_IRQ_TIMER, base + NvRegIrqStatus);
writel(events & NVREG_IRQ_TIMER, base + NvRegIrqStatus);
} else {
events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQSTAT_MASK;
writel(NVREG_IRQ_TIMER, base + NvRegMSIXIrqStatus);
writel(events & NVREG_IRQ_TIMER, base + NvRegMSIXIrqStatus);
}
pci_push(base);
if (!(events & NVREG_IRQ_TIMER))
@ -4566,7 +4540,7 @@ static void nv_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *e
struct fe_priv *np = netdev_priv(dev);
/* update stats */
nv_do_stats_poll((unsigned long)dev);
nv_get_hw_stats(dev);
memcpy(buffer, &np->estats, nv_get_sset_count(dev, ETH_SS_STATS)*sizeof(u64));
}

7
drivers/net/macvlan.c
View File

@ -192,6 +192,13 @@ static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb)
*/
macvlan_broadcast(skb, port, src->dev,
MACVLAN_MODE_VEPA);
else {
/* forward to original port. */
vlan = src;
ret = macvlan_broadcast_one(skb, vlan, eth, 0);
goto out;
}
return RX_HANDLER_PASS;
}

3
drivers/net/usb/usbnet.c
View File

@ -1057,7 +1057,8 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
unsigned long flags;
int retval;
skb_tx_timestamp(skb);
if (skb)
skb_tx_timestamp(skb);
// some devices want funky USB-level framing, for
// win32 driver (usually) and/or hardware quirks

4
drivers/net/wireless/ath/ath9k/ar9002_calib.c
View File

@ -868,10 +868,6 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
/* Do PA Calibration */
ar9002_hw_pa_cal(ah, true);
/* Do NF Calibration after DC offset and other calibrations */
ath9k_hw_loadnf(ah, chan);
ath9k_hw_start_nfcal(ah, true);
if (ah->caldata)
ah->caldata->nfcal_pending = true;

11
drivers/net/wireless/ath/ath9k/ar9003_calib.c
View File

@ -908,12 +908,15 @@ static bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan)
int i;
bool restore;
if (!(ah->caps.hw_caps & ATH9K_HW_CAP_RTT) || !ah->caldata)
if (!ah->caldata)
return false;
hist = &ah->caldata->rtt_hist;
if (!hist->num_readings)
return false;
ar9003_hw_rtt_enable(ah);
ar9003_hw_rtt_set_mask(ah, 0x10);
ar9003_hw_rtt_set_mask(ah, 0x00);
for (i = 0; i < AR9300_MAX_CHAINS; i++) {
if (!(ah->rxchainmask & (1 << i)))
continue;
@ -1070,6 +1073,7 @@ skip_tx_iqcal:
if (is_reusable && (hist->num_readings < RTT_HIST_MAX)) {
u32 *table;
hist->num_readings++;
for (i = 0; i < AR9300_MAX_CHAINS; i++) {
if (!(ah->rxchainmask & (1 << i)))
continue;
@ -1081,9 +1085,6 @@ skip_tx_iqcal:
ar9003_hw_rtt_disable(ah);
}
ath9k_hw_loadnf(ah, chan);
ath9k_hw_start_nfcal(ah, true);
/* Initialize list pointers */
ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
ah->supp_cals = IQ_MISMATCH_CAL;

34
drivers/net/wireless/ath/ath9k/ar9003_phy.h
View File

@ -572,14 +572,14 @@
#define AR_PHY_TXGAIN_TABLE (AR_SM_BASE + 0x300)
#define AR_PHY_TX_IQCAL_CONTROL_0 (AR_SM_BASE + AR_SREV_9485(ah) ? \
0x3c4 : 0x444)
#define AR_PHY_TX_IQCAL_CONTROL_1 (AR_SM_BASE + AR_SREV_9485(ah) ? \
0x3c8 : 0x448)
#define AR_PHY_TX_IQCAL_START (AR_SM_BASE + AR_SREV_9485(ah) ? \
0x3c4 : 0x440)
#define AR_PHY_TX_IQCAL_STATUS_B0 (AR_SM_BASE + AR_SREV_9485(ah) ? \
0x3f0 : 0x48c)
#define AR_PHY_TX_IQCAL_CONTROL_0 (AR_SM_BASE + (AR_SREV_9485(ah) ? \
0x3c4 : 0x444))
#define AR_PHY_TX_IQCAL_CONTROL_1 (AR_SM_BASE + (AR_SREV_9485(ah) ? \
0x3c8 : 0x448))
#define AR_PHY_TX_IQCAL_START (AR_SM_BASE + (AR_SREV_9485(ah) ? \
0x3c4 : 0x440))
#define AR_PHY_TX_IQCAL_STATUS_B0 (AR_SM_BASE + (AR_SREV_9485(ah) ? \
0x3f0 : 0x48c))
#define AR_PHY_TX_IQCAL_CORR_COEFF_B0(_i) (AR_SM_BASE + \
(AR_SREV_9485(ah) ? \
0x3d0 : 0x450) + ((_i) << 2))
@ -651,7 +651,7 @@
#define AR_SWITCH_TABLE_ALL_S (0)
#define AR_PHY_65NM_CH0_THERM (AR_SREV_9300(ah) ? 0x16290 :\
(AR_SREV_9485(ah) ? 0x1628c : 0x16294))
(AR_SREV_9462(ah) ? 0x16294 : 0x1628c))
#define AR_PHY_65NM_CH0_THERM_LOCAL 0x80000000
#define AR_PHY_65NM_CH0_THERM_LOCAL_S 31
@ -668,12 +668,12 @@
#define AR_PHY_65NM_CH2_RXTX2 0x16904
#define AR_CH0_TOP2 (AR_SREV_9300(ah) ? 0x1628c : \
(AR_SREV_9485(ah) ? 0x16284 : 0x16290))
(AR_SREV_9462(ah) ? 0x16290 : 0x16284))
#define AR_CH0_TOP2_XPABIASLVL 0xf000
#define AR_CH0_TOP2_XPABIASLVL_S 12
#define AR_CH0_XTAL (AR_SREV_9300(ah) ? 0x16294 : \
(AR_SREV_9485(ah) ? 0x16290 : 0x16298))
(AR_SREV_9462(ah) ? 0x16298 : 0x16290))
#define AR_CH0_XTAL_CAPINDAC 0x7f000000
#define AR_CH0_XTAL_CAPINDAC_S 24
#define AR_CH0_XTAL_CAPOUTDAC 0x00fe0000
@ -908,8 +908,8 @@
#define AR_PHY_TPC_5_B1 (AR_SM1_BASE + 0x208)
#define AR_PHY_TPC_6_B1 (AR_SM1_BASE + 0x20c)
#define AR_PHY_TPC_11_B1 (AR_SM1_BASE + 0x220)
#define AR_PHY_PDADC_TAB_1 (AR_SM1_BASE + (AR_SREV_AR9300(ah) ? \
0x240 : 0x280))
#define AR_PHY_PDADC_TAB_1 (AR_SM1_BASE + (AR_SREV_AR9462(ah) ? \
0x280 : 0x240))
#define AR_PHY_TPC_19_B1 (AR_SM1_BASE + 0x240)
#define AR_PHY_TPC_19_B1_ALPHA_THERM 0xff
#define AR_PHY_TPC_19_B1_ALPHA_THERM_S 0
@ -931,10 +931,10 @@
#define AR_PHY_AIC_SRAM_ADDR_B1 (AR_SM1_BASE + 0x5f0)
#define AR_PHY_AIC_SRAM_DATA_B1 (AR_SM1_BASE + 0x5f4)
#define AR_PHY_RTT_TABLE_SW_INTF_B(i) (0x384 + (i) ? \
AR_SM1_BASE : AR_SM_BASE)
#define AR_PHY_RTT_TABLE_SW_INTF_1_B(i) (0x388 + (i) ? \
AR_SM1_BASE : AR_SM_BASE)
#define AR_PHY_RTT_TABLE_SW_INTF_B(i) (0x384 + ((i) ? \
AR_SM1_BASE : AR_SM_BASE))
#define AR_PHY_RTT_TABLE_SW_INTF_1_B(i) (0x388 + ((i) ? \
AR_SM1_BASE : AR_SM_BASE))
/*
* Channel 2 Register Map
*/

10
drivers/net/wireless/ath/ath9k/ar9485_initvals.h
View File

@ -521,7 +521,7 @@ static const u32 ar9485_1_1_radio_postamble[][2] = {
{0x000160ac, 0x24611800},
{0x000160b0, 0x03284f3e},
{0x0001610c, 0x00170000},
{0x00016140, 0x10804008},
{0x00016140, 0x50804008},
};
static const u32 ar9485_1_1_mac_postamble[][5] = {
@ -603,7 +603,7 @@ static const u32 ar9485_1_1_radio_core[][2] = {
static const u32 ar9485_1_1_pcie_phy_pll_on_clkreq_enable_L1[][2] = {
/* Addr allmodes */
{0x00018c00, 0x10052e5e},
{0x00018c00, 0x18052e5e},
{0x00018c04, 0x000801d8},
{0x00018c08, 0x0000080c},
};
@ -776,7 +776,7 @@ static const u32 ar9485_modes_green_ob_db_tx_gain_1_1[][5] = {
static const u32 ar9485_1_1_pcie_phy_clkreq_disable_L1[][2] = {
/* Addr allmodes */
{0x00018c00, 0x10013e5e},
{0x00018c00, 0x18013e5e},
{0x00018c04, 0x000801d8},
{0x00018c08, 0x0000080c},
};
@ -882,7 +882,7 @@ static const u32 ar9485_fast_clock_1_1_baseband_postamble[][3] = {
static const u32 ar9485_1_1_pcie_phy_pll_on_clkreq_disable_L1[][2] = {
/* Addr allmodes */
{0x00018c00, 0x10012e5e},
{0x00018c00, 0x18012e5e},
{0x00018c04, 0x000801d8},
{0x00018c08, 0x0000080c},
};
@ -1021,7 +1021,7 @@ static const u32 ar9485_common_rx_gain_1_1[][2] = {
static const u32 ar9485_1_1_pcie_phy_clkreq_enable_L1[][2] = {
/* Addr allmodes */
{0x00018c00, 0x10053e5e},
{0x00018c00, 0x18053e5e},
{0x00018c04, 0x000801d8},
{0x00018c08, 0x0000080c},
};

3
drivers/net/wireless/ath/ath9k/hw.c
View File

@ -1725,6 +1725,9 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
if (!ath9k_hw_init_cal(ah, chan))
return -EIO;
ath9k_hw_loadnf(ah, chan);
ath9k_hw_start_nfcal(ah, true);
ENABLE_REGWRITE_BUFFER(ah);
ath9k_hw_restore_chainmask(ah);

11
drivers/net/wireless/ath/carl9170/tx.c
View File

@ -296,7 +296,8 @@ static void carl9170_tx_release(struct kref *ref)
super = (void *)skb->data;
txinfo->status.ampdu_len = super->s.rix;
txinfo->status.ampdu_ack_len = super->s.cnt;
} else if (txinfo->flags & IEEE80211_TX_STAT_ACK) {
} else if ((txinfo->flags & IEEE80211_TX_STAT_ACK) &&
!(txinfo->flags & IEEE80211_TX_CTL_REQ_TX_STATUS)) {
/*
* drop redundant tx_status reports:
*
@ -308,15 +309,17 @@ static void carl9170_tx_release(struct kref *ref)
*
* 3. minstrel_ht is picky, it only accepts
* reports of frames with the TX_STATUS_AMPDU flag.
*
* 4. mac80211 is not particularly interested in
* feedback either [CTL_REQ_TX_STATUS not set]
*/
dev_kfree_skb_any(skb);
return;
} else {
/*
* Frame has failed, but we want to keep it in
* case it was lost due to a power-state
* transition.
* Either the frame transmission has failed or
* mac80211 requested tx status.
*/
}
}

1
drivers/net/wireless/b43/xmit.c
View File

@ -827,7 +827,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
#endif
return;
drop:
b43dbg(dev->wl, "RX: Packet dropped\n");
dev_kfree_skb_any(skb);
}

10
drivers/net/wireless/iwlwifi/iwl-core.c
View File

@ -1755,16 +1755,6 @@ static inline int iwl_check_stuck_queue(struct iwl_priv *priv, int txq)
{
if (iwl_trans_check_stuck_queue(trans(priv), txq)) {
int ret;
if (txq == priv->shrd->cmd_queue) {
/*
* validate command queue still working
* by sending "ECHO" command
*/
if (!iwl_cmd_echo_test(priv))
return 0;
else
IWL_DEBUG_HC(priv, "echo testing fail\n");
}
ret = iwl_force_reset(priv, IWL_FW_RESET, false);
return (ret == -EAGAIN) ? 0 : 1;
}

8
drivers/net/wireless/iwlwifi/iwl-pci.c
View File

@ -446,10 +446,9 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
err = pci_enable_msi(pdev);
if (err) {
dev_printk(KERN_ERR, &pdev->dev, "pci_enable_msi failed");
goto out_iounmap;
}
if (err)
dev_printk(KERN_ERR, &pdev->dev,
"pci_enable_msi failed(0X%x)", err);
/* TODO: Move this away, not needed if not MSI */
/* enable rfkill interrupt: hw bug w/a */
@ -470,7 +469,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
out_disable_msi:
pci_disable_msi(pdev);
out_iounmap:
pci_iounmap(pdev, pci_bus->hw_base);
out_pci_release_regions:
pci_set_drvdata(pdev, NULL);

12
drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
View File

@ -407,6 +407,7 @@ static void iwl_tx_queue_unmap(struct iwl_trans *trans, int txq_id)
struct iwl_queue *q = &txq->q;
enum dma_data_direction dma_dir;
unsigned long flags;
spinlock_t *lock;
if (!q->n_bd)
return;
@ -414,19 +415,22 @@ static void iwl_tx_queue_unmap(struct iwl_trans *trans, int txq_id)
/* In the command queue, all the TBs are mapped as BIDI
* so unmap them as such.
*/
if (txq_id == trans->shrd->cmd_queue)
if (txq_id == trans->shrd->cmd_queue) {
dma_dir = DMA_BIDIRECTIONAL;
else
lock = &trans->hcmd_lock;
} else {
dma_dir = DMA_TO_DEVICE;
lock = &trans->shrd->sta_lock;
}
spin_lock_irqsave(&trans->shrd->sta_lock, flags);
spin_lock_irqsave(lock, flags);
while (q->write_ptr != q->read_ptr) {
/* The read_ptr needs to bound by q->n_window */
iwlagn_txq_free_tfd(trans, txq, get_cmd_index(q, q->read_ptr),
dma_dir);
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
}
spin_unlock_irqrestore(&trans->shrd->sta_lock, flags);
spin_unlock_irqrestore(lock, flags);
}
/**

25
drivers/net/wireless/libertas/cfg.c
View File

@ -728,15 +728,9 @@ static void lbs_scan_worker(struct work_struct *work)
le16_to_cpu(scan_cmd->hdr.size),
lbs_ret_scan, 0);
if (priv->scan_channel >= priv->scan_req->n_channels) {
if (priv->scan_channel >= priv->scan_req->n_channels)
/* Mark scan done */
if (priv->internal_scan)
kfree(priv->scan_req);
else
cfg80211_scan_done(priv->scan_req, false);
priv->scan_req = NULL;
}
lbs_scan_done(priv);
/* Restart network */
if (carrier)
@ -774,6 +768,21 @@ static void _internal_start_scan(struct lbs_private *priv, bool internal,
lbs_deb_leave(LBS_DEB_CFG80211);
}
/*
* Clean up priv->scan_req. Should be used to handle the allocation details.
*/
void lbs_scan_done(struct lbs_private *priv)
{
WARN_ON(!priv->scan_req);
if (priv->internal_scan)
kfree(priv->scan_req);
else
cfg80211_scan_done(priv->scan_req, false);
priv->scan_req = NULL;
}
static int lbs_cfg_scan(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_scan_request *request)

1
drivers/net/wireless/libertas/cfg.h
View File

@ -16,6 +16,7 @@ int lbs_reg_notifier(struct wiphy *wiphy,
void lbs_send_disconnect_notification(struct lbs_private *priv);
void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event);
void lbs_scan_done(struct lbs_private *priv);
void lbs_scan_deinit(struct lbs_private *priv);
int lbs_disconnect(struct lbs_private *priv, u16 reason);

6
drivers/net/wireless/libertas/main.c
View File

@ -255,10 +255,8 @@ static int lbs_eth_stop(struct net_device *dev)
lbs_update_mcast(priv);
cancel_delayed_work_sync(&priv->scan_work);
if (priv->scan_req) {
cfg80211_scan_done(priv->scan_req, false);
priv->scan_req = NULL;
}
if (priv->scan_req)
lbs_scan_done(priv);
netif_carrier_off(priv->dev);

2
include/linux/ethtool.h
View File

@ -1097,10 +1097,12 @@ struct ethtool_ops {
#define SPEED_1000 1000
#define SPEED_2500 2500
#define SPEED_10000 10000
#define SPEED_UNKNOWN -1
/* Duplex, half or full. */
#define DUPLEX_HALF 0x00
#define DUPLEX_FULL 0x01
#define DUPLEX_UNKNOWN 0xff
/* Which connector port. */
#define PORT_TP 0x00

1
include/net/bluetooth/rfcomm.h
View File

@ -211,6 +211,7 @@ struct rfcomm_dlc {
#define RFCOMM_AUTH_ACCEPT 6
#define RFCOMM_AUTH_REJECT 7
#define RFCOMM_DEFER_SETUP 8
#define RFCOMM_ENC_DROP 9
/* Scheduling flags and events */
#define RFCOMM_SCHED_WAKEUP 31

3
include/net/mac80211.h
View File

@ -3567,8 +3567,9 @@ rate_lowest_index(struct ieee80211_supported_band *sband,
return i;
/* warn when we cannot find a rate. */
WARN_ON(1);
WARN_ON_ONCE(1);
/* and return 0 (the lowest index) */
return 0;
}

11
include/net/netlink.h
View File

@ -192,8 +192,15 @@ enum {
* NLA_NUL_STRING Maximum length of string (excluding NUL)
* NLA_FLAG Unused
* NLA_BINARY Maximum length of attribute payload
* NLA_NESTED_COMPAT Exact length of structure payload
* All other Exact length of attribute payload
* NLA_NESTED Don't use `len' field -- length verification is
* done by checking len of nested header (or empty)
* NLA_NESTED_COMPAT Minimum length of structure payload
* NLA_U8, NLA_U16,
* NLA_U32, NLA_U64,
* NLA_MSECS Leaving the length field zero will verify the
* given type fits, using it verifies minimum length
* just like "All other"
* All other Minimum length of attribute payload
*
* Example:
* static const struct nla_policy my_policy[ATTR_MAX+1] = {

1
lib/nlattr.c
View File

@ -20,6 +20,7 @@ static const u16 nla_attr_minlen[NLA_TYPE_MAX+1] = {
[NLA_U16] = sizeof(u16),
[NLA_U32] = sizeof(u32),
[NLA_U64] = sizeof(u64),
[NLA_MSECS] = sizeof(u64),
[NLA_NESTED] = NLA_HDRLEN,
};

2
net/bluetooth/hci_core.c
View File

@ -613,7 +613,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
if (!test_bit(HCI_RAW, &hdev->flags)) {
set_bit(HCI_INIT, &hdev->flags);
__hci_request(hdev, hci_reset_req, 0,
msecs_to_jiffies(250));
msecs_to_jiffies(HCI_INIT_TIMEOUT));
clear_bit(HCI_INIT, &hdev->flags);
}

2
net/bluetooth/mgmt.c
View File

@ -148,8 +148,6 @@ static int read_index_list(struct sock *sk)
hci_del_off_timer(d);
set_bit(HCI_MGMT, &d->flags);
if (test_bit(HCI_SETUP, &d->flags))
continue;

9
net/bluetooth/rfcomm/core.c
View File

@ -1802,6 +1802,11 @@ static inline void rfcomm_process_dlcs(struct rfcomm_session *s)
continue;
}
if (test_bit(RFCOMM_ENC_DROP, &d->flags)) {
__rfcomm_dlc_close(d, ECONNREFUSED);
continue;
}
if (test_and_clear_bit(RFCOMM_AUTH_ACCEPT, &d->flags)) {
rfcomm_dlc_clear_timer(d);
if (d->out) {
@ -2077,7 +2082,7 @@ static void rfcomm_security_cfm(struct hci_conn *conn, u8 status, u8 encrypt)
if (test_and_clear_bit(RFCOMM_SEC_PENDING, &d->flags)) {
rfcomm_dlc_clear_timer(d);
if (status || encrypt == 0x00) {
__rfcomm_dlc_close(d, ECONNREFUSED);
set_bit(RFCOMM_ENC_DROP, &d->flags);
continue;
}
}
@ -2088,7 +2093,7 @@ static void rfcomm_security_cfm(struct hci_conn *conn, u8 status, u8 encrypt)
rfcomm_dlc_set_timer(d, RFCOMM_AUTH_TIMEOUT);
continue;
} else if (d->sec_level == BT_SECURITY_HIGH) {
__rfcomm_dlc_close(d, ECONNREFUSED);
set_bit(RFCOMM_ENC_DROP, &d->flags);
continue;
}
}

12
net/mac80211/cfg.c
View File

@ -832,6 +832,12 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
if (is_multicast_ether_addr(mac))
return -EINVAL;
/* Only TDLS-supporting stations can add TDLS peers */
if ((params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)) &&
!((wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) &&
sdata->vif.type == NL80211_IFTYPE_STATION))
return -ENOTSUPP;
sta = sta_info_alloc(sdata, mac, GFP_KERNEL);
if (!sta)
return -ENOMEM;
@ -841,12 +847,6 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
sta_apply_parameters(local, sta, params);
/* Only TDLS-supporting stations can add TDLS peers */
if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) &&
!((wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) &&
sdata->vif.type == NL80211_IFTYPE_STATION))
return -ENOTSUPP;
rate_control_rate_init(sta);
layer2_update = sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||

1
net/mac80211/ieee80211_i.h
View File

@ -389,6 +389,7 @@ struct ieee80211_if_managed {
unsigned long timers_running; /* used for quiesce/restart */
bool powersave; /* powersave requested for this iface */
bool broken_ap; /* AP is broken -- turn off powersave */
enum ieee80211_smps_mode req_smps, /* requested smps mode */
ap_smps, /* smps mode AP thinks we're in */
driver_smps_mode; /* smps mode request */

18
net/mac80211/mlme.c
View File

@ -639,6 +639,9 @@ static bool ieee80211_powersave_allowed(struct ieee80211_sub_if_data *sdata)
if (!mgd->powersave)
return false;
if (mgd->broken_ap)
return false;
if (!mgd->associated)
return false;
@ -1491,10 +1494,21 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk,
capab_info = le16_to_cpu(mgmt->u.assoc_resp.capab_info);
if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14)))
printk(KERN_DEBUG "%s: invalid aid value %d; bits 15:14 not "
"set\n", sdata->name, aid);
printk(KERN_DEBUG
"%s: invalid AID value 0x%x; bits 15:14 not set\n",
sdata->name, aid);
aid &= ~(BIT(15) | BIT(14));
ifmgd->broken_ap = false;
if (aid == 0 || aid > IEEE80211_MAX_AID) {
printk(KERN_DEBUG
"%s: invalid AID value %d (out of range), turn off PS\n",
sdata->name, aid);
aid = 0;
ifmgd->broken_ap = true;
}
pos = mgmt->u.assoc_resp.variable;
ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);

7
net/mac80211/work.c
View File

@ -1084,14 +1084,13 @@ static void ieee80211_work_work(struct work_struct *work)
continue;
if (wk->chan != local->tmp_channel)
continue;
if (ieee80211_work_ct_coexists(wk->chan_type,
local->tmp_channel_type))
if (!ieee80211_work_ct_coexists(wk->chan_type,
local->tmp_channel_type))
continue;
remain_off_channel = true;
}
if (!remain_off_channel && local->tmp_channel) {
bool on_oper_chan = ieee80211_cfg_on_oper_channel(local);
local->tmp_channel = NULL;
/* If tmp_channel wasn't operating channel, then
* we need to go back on-channel.
@ -1101,7 +1100,7 @@ static void ieee80211_work_work(struct work_struct *work)
* we still need to do a hardware config. Currently,
* we cannot be here while scanning, however.
*/
if (ieee80211_cfg_on_oper_channel(local) && !on_oper_chan)
if (!ieee80211_cfg_on_oper_channel(local))
ieee80211_hw_config(local, 0);
/* At the least, we need to disable offchannel_ps,

2
net/wanrouter/wanproc.c
View File

@ -81,7 +81,6 @@ static struct proc_dir_entry *proc_router;
* Iterator
*/
static void *r_start(struct seq_file *m, loff_t *pos)
__acquires(kernel_lock)
{
struct wan_device *wandev;
loff_t l = *pos;
@ -103,7 +102,6 @@ static void *r_next(struct seq_file *m, void *v, loff_t *pos)
}
static void r_stop(struct seq_file *m, void *v)
__releases(kernel_lock)
{
mutex_unlock(&config_mutex);
}