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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (75 commits)
  pppoe.c: Fix kernel panic caused by __pppoe_xmit
  WAN: Fix a TX IRQ causing BUG() in PC300 and PCI200SYN drivers.
  bnx2x: Advance a version number to 1.60.01-0
  bnx2x: Fixed a compilation warning
  bnx2x: LSO code was broken on BE platforms
  qlge: Fix deadlock when cancelling worker.
  net: fix skb_defer_rx_timestamp()
  cxgb4vf: Ingress Queue Entry Size needs to be 64 bytes
  phy: add the IC+ IP1001 driver
  atm: correct sysfs 'device' link creation and parent relationships
  MAINTAINERS: remove me from tulip
  SCTP: Fix SCTP_SET_PEER_PRIMARY_ADDR to accpet v4mapped address
  enic: Bug Fix: Pass napi reference to the isr that services receive queue
  ipv6: fix nl group when advertising a new link
  connector: add module alias
  net: Document the kernel_recvmsg() function
  r8169: Fix runtime power management
  hso: IP checksuming doesn't work on GE0301 option cards
  xfrm: Fix xfrm_state_migrate leak
  net: Convert netpoll blocking api in bonding driver to be a counter
  ...
hifive-unleashed-5.1
Linus Torvalds 2010-12-14 17:33:40 -08:00
parent 85cb7f1264 2a27a03d3a
commit b4fe2a0342
104 changed files with 569 additions and 353 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
MAINTAINERS
View File

@ -5932,7 +5932,6 @@ F: include/linux/tty.h
TULIP NETWORK DRIVERS
M: Grant Grundler <grundler@parisc-linux.org>
M: Kyle McMartin <kyle@mcmartin.ca>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/tulip/

2
drivers/atm/adummy.c
View File

@ -154,7 +154,7 @@ static int __init adummy_init(void)
err = -ENOMEM;
goto out;
}
atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, NULL);
atm_dev = atm_dev_register(DEV_LABEL, NULL, &adummy_ops, -1, NULL);
if (!atm_dev) {
printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n");
err = -ENODEV;

3
drivers/atm/ambassador.c
View File

@ -2244,7 +2244,8 @@ static int __devinit amb_probe(struct pci_dev *pci_dev, const struct pci_device_
goto out_reset;
}
dev->atm_dev = atm_dev_register (DEV_LABEL, &amb_ops, -1, NULL);
dev->atm_dev = atm_dev_register (DEV_LABEL, &pci_dev->dev, &amb_ops, -1,
NULL);
if (!dev->atm_dev) {
PRINTD (DBG_ERR, "failed to register Madge ATM adapter");
err = -EINVAL;

2
drivers/atm/atmtcp.c
View File

@ -366,7 +366,7 @@ static int atmtcp_create(int itf,int persist,struct atm_dev **result)
if (!dev_data)
return -ENOMEM;
dev = atm_dev_register(DEV_LABEL,&atmtcp_v_dev_ops,itf,NULL);
dev = atm_dev_register(DEV_LABEL,NULL,&atmtcp_v_dev_ops,itf,NULL);
if (!dev) {
kfree(dev_data);
return itf == -1 ? -ENOMEM : -EBUSY;

2
drivers/atm/eni.c
View File

@ -2244,7 +2244,7 @@ static int __devinit eni_init_one(struct pci_dev *pci_dev,
&zeroes);
if (!cpu_zeroes) goto out1;
}
dev = atm_dev_register(DEV_LABEL,&ops,-1,NULL);
dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
if (!dev) goto out2;
pci_set_drvdata(pci_dev, dev);
eni_dev->pci_dev = pci_dev;

2
drivers/atm/firestream.c
View File

@ -1911,7 +1911,7 @@ static int __devinit firestream_init_one (struct pci_dev *pci_dev,
fs_dev, sizeof (struct fs_dev));
if (!fs_dev)
goto err_out;
atm_dev = atm_dev_register("fs", &ops, -1, NULL);
atm_dev = atm_dev_register("fs", &pci_dev->dev, &ops, -1, NULL);
if (!atm_dev)
goto err_out_free_fs_dev;

14
drivers/atm/fore200e.c
View File

@ -2567,14 +2567,14 @@ release:
static int __devinit
fore200e_register(struct fore200e* fore200e)
fore200e_register(struct fore200e* fore200e, struct device *parent)
{
struct atm_dev* atm_dev;
DPRINTK(2, "device %s being registered\n", fore200e->name);
atm_dev = atm_dev_register(fore200e->bus->proc_name, &fore200e_ops, -1,
NULL);
atm_dev = atm_dev_register(fore200e->bus->proc_name, parent, &fore200e_ops,
-1, NULL);
if (atm_dev == NULL) {
printk(FORE200E "unable to register device %s\n", fore200e->name);
return -ENODEV;
@ -2594,9 +2594,9 @@ fore200e_register(struct fore200e* fore200e)
static int __devinit
fore200e_init(struct fore200e* fore200e)
fore200e_init(struct fore200e* fore200e, struct device *parent)
{
if (fore200e_register(fore200e) < 0)
if (fore200e_register(fore200e, parent) < 0)
return -ENODEV;
if (fore200e->bus->configure(fore200e) < 0)
@ -2662,7 +2662,7 @@ static int __devinit fore200e_sba_probe(struct platform_device *op,
sprintf(fore200e->name, "%s-%d", bus->model_name, index);
err = fore200e_init(fore200e);
err = fore200e_init(fore200e, &op->dev);
if (err < 0) {
fore200e_shutdown(fore200e);
kfree(fore200e);
@ -2740,7 +2740,7 @@ fore200e_pca_detect(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent
sprintf(fore200e->name, "%s-%d", bus->model_name, index);
err = fore200e_init(fore200e);
err = fore200e_init(fore200e, &pci_dev->dev);
if (err < 0) {
fore200e_shutdown(fore200e);
goto out_free;

2
drivers/atm/he.c
View File

@ -366,7 +366,7 @@ he_init_one(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent)
goto init_one_failure;
}
atm_dev = atm_dev_register(DEV_LABEL, &he_ops, -1, NULL);
atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &he_ops, -1, NULL);
if (!atm_dev) {
err = -ENODEV;
goto init_one_failure;

3
drivers/atm/horizon.c
View File

@ -2733,7 +2733,8 @@ static int __devinit hrz_probe(struct pci_dev *pci_dev, const struct pci_device_
PRINTD(DBG_INFO, "found Madge ATM adapter (hrz) at: IO %x, IRQ %u, MEM %p",
iobase, irq, membase);
dev->atm_dev = atm_dev_register(DEV_LABEL, &hrz_ops, -1, NULL);
dev->atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &hrz_ops, -1,
NULL);
if (!(dev->atm_dev)) {
PRINTD(DBG_ERR, "failed to register Madge ATM adapter");
err = -EINVAL;

3
drivers/atm/idt77252.c
View File

@ -3698,7 +3698,8 @@ idt77252_init_one(struct pci_dev *pcidev, const struct pci_device_id *id)
goto err_out_iounmap;
}
dev = atm_dev_register("idt77252", &idt77252_ops, -1, NULL);
dev = atm_dev_register("idt77252", &pcidev->dev, &idt77252_ops, -1,
NULL);
if (!dev) {
printk("%s: can't register atm device\n", card->name);
err = -EIO;

2
drivers/atm/iphase.c
View File

@ -3172,7 +3172,7 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
ret = -ENODEV;
goto err_out_free_iadev;
}
dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
dev = atm_dev_register(DEV_LABEL, &pdev->dev, &ops, -1, NULL);
if (!dev) {
ret = -ENOMEM;
goto err_out_disable_dev;

2
drivers/atm/lanai.c
View File

@ -2591,7 +2591,7 @@ static int __devinit lanai_init_one(struct pci_dev *pci,
return -ENOMEM;
}
atmdev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
atmdev = atm_dev_register(DEV_LABEL, &pci->dev, &ops, -1, NULL);
if (atmdev == NULL) {
printk(KERN_ERR DEV_LABEL
": couldn't register atm device!\n");

3
drivers/atm/nicstar.c
View File

@ -771,7 +771,8 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
}
/* Register device */
card->atmdev = atm_dev_register("nicstar", &atm_ops, -1, NULL);
card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
-1, NULL);
if (card->atmdev == NULL) {
printk("nicstar%d: can't register device.\n", i);
error = 17;

8
drivers/atm/solos-pci.c
View File

@ -166,7 +166,7 @@ static irqreturn_t solos_irq(int irq, void *dev_id);
static struct atm_vcc* find_vcc(struct atm_dev *dev, short vpi, int vci);
static int list_vccs(int vci);
static void release_vccs(struct atm_dev *dev);
static int atm_init(struct solos_card *);
static int atm_init(struct solos_card *, struct device *);
static void atm_remove(struct solos_card *);
static int send_command(struct solos_card *card, int dev, const char *buf, size_t size);
static void solos_bh(unsigned long);
@ -1210,7 +1210,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (db_firmware_upgrade)
flash_upgrade(card, 3);
err = atm_init(card);
err = atm_init(card, &dev->dev);
if (err)
goto out_free_irq;
@ -1233,7 +1233,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
return err;
}
static int atm_init(struct solos_card *card)
static int atm_init(struct solos_card *card, struct device *parent)
{
int i;
@ -1244,7 +1244,7 @@ static int atm_init(struct solos_card *card)
skb_queue_head_init(&card->tx_queue[i]);
skb_queue_head_init(&card->cli_queue[i]);
card->atmdev[i] = atm_dev_register("solos-pci", &fpga_ops, -1, NULL);
card->atmdev[i] = atm_dev_register("solos-pci", parent, &fpga_ops, -1, NULL);
if (!card->atmdev[i]) {
dev_err(&card->dev->dev, "Could not register ATM device %d\n", i);
atm_remove(card);

2
drivers/atm/zatm.c
View File

@ -1597,7 +1597,7 @@ static int __devinit zatm_init_one(struct pci_dev *pci_dev,
goto out;
}
dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
if (!dev)
goto out_free;

4
drivers/bluetooth/ath3k.c
View File

@ -35,6 +35,10 @@
static struct usb_device_id ath3k_table[] = {
/* Atheros AR3011 */
{ USB_DEVICE(0x0CF3, 0x3000) },
/* Atheros AR3011 with sflash firmware*/
{ USB_DEVICE(0x0CF3, 0x3002) },
{ } /* Terminating entry */
};

12
drivers/bluetooth/btusb.c
View File

@ -99,6 +99,9 @@ static struct usb_device_id blacklist_table[] = {
/* Broadcom BCM2033 without firmware */
{ USB_DEVICE(0x0a5c, 0x2033), .driver_info = BTUSB_IGNORE },
/* Atheros 3011 with sflash firmware */
{ USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
/* Broadcom BCM2035 */
{ USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
{ USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
@ -239,7 +242,8 @@ static void btusb_intr_complete(struct urb *urb)
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
BT_ERR("%s urb %p failed to resubmit (%d)",
if (err != -EPERM)
BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
}
@ -323,7 +327,8 @@ static void btusb_bulk_complete(struct urb *urb)
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
BT_ERR("%s urb %p failed to resubmit (%d)",
if (err != -EPERM)
BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
}
@ -412,7 +417,8 @@ static void btusb_isoc_complete(struct urb *urb)
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
BT_ERR("%s urb %p failed to resubmit (%d)",
if (err != -EPERM)
BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
}

1
drivers/connector/connector.c
View File

@ -36,6 +36,7 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector.");
MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_CONNECTOR);
static struct cn_dev cdev;

11
drivers/net/b44.c
View File

@ -381,11 +381,11 @@ static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote)
__b44_set_flow_ctrl(bp, pause_enab);
}
#ifdef SSB_DRIVER_MIPS
extern char *nvram_get(char *name);
#ifdef CONFIG_BCM47XX
#include <asm/mach-bcm47xx/nvram.h>
static void b44_wap54g10_workaround(struct b44 *bp)
{
const char *str;
char buf[20];
u32 val;
int err;
@ -394,10 +394,9 @@ static void b44_wap54g10_workaround(struct b44 *bp)
* see https://dev.openwrt.org/ticket/146
* check and reset bit "isolate"
*/
str = nvram_get("boardnum");
if (!str)
if (nvram_getenv("boardnum", buf, sizeof(buf)) < 0)
return;
if (simple_strtoul(str, NULL, 0) == 2) {
if (simple_strtoul(buf, NULL, 0) == 2) {
err = __b44_readphy(bp, 0, MII_BMCR, &val);
if (err)
goto error;

2
drivers/net/benet/be_cmds.c
View File

@ -1235,7 +1235,7 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
i = 0;
netdev_for_each_mc_addr(ha, netdev)
memcpy(req->mac[i].byte, ha->addr, ETH_ALEN);
memcpy(req->mac[i++].byte, ha->addr, ETH_ALEN);
} else {
req->promiscuous = 1;
}

4
drivers/net/bnx2x/bnx2x.h
View File

@ -20,8 +20,8 @@
* (you will need to reboot afterwards) */
/* #define BNX2X_STOP_ON_ERROR */
#define DRV_MODULE_VERSION "1.60.00-4"
#define DRV_MODULE_RELDATE "2010/11/01"
#define DRV_MODULE_VERSION "1.60.01-0"
#define DRV_MODULE_RELDATE "2010/11/12"
#define BNX2X_BC_VER 0x040200
#define BNX2X_MULTI_QUEUE

42
drivers/net/bnx2x/bnx2x_cmn.c
View File

@ -1782,15 +1782,15 @@ exit_lbl:
}
#endif
static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb,
struct eth_tx_parse_bd_e2 *pbd,
u32 xmit_type)
static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
u32 xmit_type)
{
pbd->parsing_data |= cpu_to_le16(skb_shinfo(skb)->gso_size) <<
ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT;
*parsing_data |= (skb_shinfo(skb)->gso_size <<
ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT) &
ETH_TX_PARSE_BD_E2_LSO_MSS;
if ((xmit_type & XMIT_GSO_V6) &&
(ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6))
pbd->parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
*parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
}
/**
@ -1835,15 +1835,15 @@ static inline void bnx2x_set_pbd_gso(struct sk_buff *skb,
* @return header len
*/
static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
struct eth_tx_parse_bd_e2 *pbd,
u32 xmit_type)
u32 *parsing_data, u32 xmit_type)
{
pbd->parsing_data |= cpu_to_le16(tcp_hdrlen(skb)/4) <<
ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT;
*parsing_data |= ((tcp_hdrlen(skb)/4) <<
ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) &
ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW;
pbd->parsing_data |= cpu_to_le16(((unsigned char *)tcp_hdr(skb) -
skb->data) / 2) <<
ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT;
*parsing_data |= ((((u8 *)tcp_hdr(skb) - skb->data) / 2) <<
ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) &
ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W;
return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data;
}
@ -1912,6 +1912,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL;
struct eth_tx_parse_bd_e1x *pbd_e1x = NULL;
struct eth_tx_parse_bd_e2 *pbd_e2 = NULL;
u32 pbd_e2_parsing_data = 0;
u16 pkt_prod, bd_prod;
int nbd, fp_index;
dma_addr_t mapping;
@ -2033,8 +2034,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
/* Set PBD in checksum offload case */
if (xmit_type & XMIT_CSUM)
hlen = bnx2x_set_pbd_csum_e2(bp,
skb, pbd_e2, xmit_type);
hlen = bnx2x_set_pbd_csum_e2(bp, skb,
&pbd_e2_parsing_data,
xmit_type);
} else {
pbd_e1x = &fp->tx_desc_ring[bd_prod].parse_bd_e1x;
memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
@ -2076,10 +2078,18 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
bd_prod = bnx2x_tx_split(bp, fp, tx_buf, &tx_start_bd,
hlen, bd_prod, ++nbd);
if (CHIP_IS_E2(bp))
bnx2x_set_pbd_gso_e2(skb, pbd_e2, xmit_type);
bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data,
xmit_type);
else
bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type);
}
/* Set the PBD's parsing_data field if not zero
* (for the chips newer than 57711).
*/
if (pbd_e2_parsing_data)
pbd_e2->parsing_data = cpu_to_le32(pbd_e2_parsing_data);
tx_data_bd = (struct eth_tx_bd *)tx_start_bd;
/* Handle fragmented skb */

4
drivers/net/bnx2x/bnx2x_init_ops.h
View File

@ -838,7 +838,7 @@ static void bnx2x_qm_init_ptr_table(struct bnx2x *bp, int qm_cid_count,
/****************************************************************************
* SRC initializations
****************************************************************************/
#ifdef BCM_CNIC
/* called during init func stage */
static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
dma_addr_t t2_mapping, int src_cid_count)
@ -862,5 +862,5 @@ static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
U64_HI((u64)t2_mapping +
(src_cid_count-1) * sizeof(struct src_ent)));
}
#endif
#endif /* BNX2X_INIT_OPS_H */

19
drivers/net/bonding/bond_main.c
View File

@ -171,7 +171,7 @@ MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on link
/*----------------------------- Global variables ----------------------------*/
#ifdef CONFIG_NET_POLL_CONTROLLER
cpumask_var_t netpoll_block_tx;
atomic_t netpoll_block_tx = ATOMIC_INIT(0);
#endif
static const char * const version =
@ -1576,7 +1576,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
/* If this is the first slave, then we need to set the master's hardware
* address to be the same as the slave's. */
if (bond->slave_cnt == 0)
if (is_zero_ether_addr(bond->dev->dev_addr))
memcpy(bond->dev->dev_addr, slave_dev->dev_addr,
slave_dev->addr_len);
@ -5299,13 +5299,6 @@ static int __init bonding_init(void)
if (res)
goto out;
#ifdef CONFIG_NET_POLL_CONTROLLER
if (!alloc_cpumask_var(&netpoll_block_tx, GFP_KERNEL)) {
res = -ENOMEM;
goto out;
}
#endif
res = register_pernet_subsys(&bond_net_ops);
if (res)
goto out;
@ -5334,9 +5327,6 @@ err:
rtnl_link_unregister(&bond_link_ops);
err_link:
unregister_pernet_subsys(&bond_net_ops);
#ifdef CONFIG_NET_POLL_CONTROLLER
free_cpumask_var(netpoll_block_tx);
#endif
goto out;
}
@ -5353,7 +5343,10 @@ static void __exit bonding_exit(void)
unregister_pernet_subsys(&bond_net_ops);
#ifdef CONFIG_NET_POLL_CONTROLLER
free_cpumask_var(netpoll_block_tx);
/*
* Make sure we don't have an imbalance on our netpoll blocking
*/
WARN_ON(atomic_read(&netpoll_block_tx));
#endif
}

12
drivers/net/bonding/bonding.h
View File

@ -119,26 +119,22 @@
#ifdef CONFIG_NET_POLL_CONTROLLER
extern cpumask_var_t netpoll_block_tx;
extern atomic_t netpoll_block_tx;
static inline void block_netpoll_tx(void)
{
preempt_disable();
BUG_ON(cpumask_test_and_set_cpu(smp_processor_id(),
netpoll_block_tx));
atomic_inc(&netpoll_block_tx);
}
static inline void unblock_netpoll_tx(void)
{
BUG_ON(!cpumask_test_and_clear_cpu(smp_processor_id(),
netpoll_block_tx));
preempt_enable();
atomic_dec(&netpoll_block_tx);
}
static inline int is_netpoll_tx_blocked(struct net_device *dev)
{
if (unlikely(dev->priv_flags & IFF_IN_NETPOLL))
return cpumask_test_cpu(smp_processor_id(), netpoll_block_tx);
return atomic_read(&netpoll_block_tx);
return 0;
}
#else

2
drivers/net/caif/caif_shm_u5500.c
View File

@ -5,7 +5,7 @@
* License terms: GNU General Public License (GPL) version 2
*/
#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
#include <linux/version.h>
#include <linux/init.h>

2
drivers/net/caif/caif_shmcore.c
View File

@ -6,7 +6,7 @@
* License terms: GNU General Public License (GPL) version 2
*/
#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
#include <linux/spinlock.h>
#include <linux/sched.h>

2
drivers/net/cxgb4/t4_hw.c
View File

@ -2408,7 +2408,7 @@ int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
if (index < NEXACT_MAC)
ret++;
else if (hash)
*hash |= (1 << hash_mac_addr(addr[i]));
*hash |= (1ULL << hash_mac_addr(addr[i]));
}
return ret;
}

15
drivers/net/cxgb4vf/cxgb4vf_main.c
View File

@ -2269,6 +2269,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
{
struct sge *s = &adapter->sge;
int q10g, n10g, qidx, pidx, qs;
size_t iqe_size;
/*
* We should not be called till we know how many Queue Sets we can
@ -2312,6 +2313,13 @@ static void __devinit cfg_queues(struct adapter *adapter)
}
s->ethqsets = qidx;
/*
* The Ingress Queue Entry Size for our various Response Queues needs
* to be big enough to accommodate the largest message we can receive
* from the chip/firmware; which is 64 bytes ...
*/
iqe_size = 64;
/*
* Set up default Queue Set parameters ... Start off with the
* shortest interrupt holdoff timer.
@ -2320,7 +2328,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
struct sge_eth_rxq *rxq = &s->ethrxq[qs];
struct sge_eth_txq *txq = &s->ethtxq[qs];
init_rspq(&rxq->rspq, 0, 0, 1024, L1_CACHE_BYTES);
init_rspq(&rxq->rspq, 0, 0, 1024, iqe_size);
rxq->fl.size = 72;
txq->q.size = 1024;
}
@ -2329,8 +2337,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
* The firmware event queue is used for link state changes and
* notifications of TX DMA completions.
*/
init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512,
L1_CACHE_BYTES);
init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, iqe_size);
/*
* The forwarded interrupt queue is used when we're in MSI interrupt
@ -2346,7 +2353,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
* any time ...
*/
init_rspq(&s->intrq, SGE_TIMER_RSTRT_CNTR, 0, MSIX_ENTRIES + 1,
L1_CACHE_BYTES);
iqe_size);
}
/*

9
drivers/net/ehea/ehea_ethtool.c
View File

@ -261,6 +261,13 @@ static void ehea_get_ethtool_stats(struct net_device *dev,
}
static int ehea_set_flags(struct net_device *dev, u32 data)
{
return ethtool_op_set_flags(dev, data, ETH_FLAG_LRO
| ETH_FLAG_TXVLAN
| ETH_FLAG_RXVLAN);
}
const struct ethtool_ops ehea_ethtool_ops = {
.get_settings = ehea_get_settings,
.get_drvinfo = ehea_get_drvinfo,
@ -273,6 +280,8 @@ const struct ethtool_ops ehea_ethtool_ops = {
.get_ethtool_stats = ehea_get_ethtool_stats,
.get_rx_csum = ehea_get_rx_csum,
.set_settings = ehea_set_settings,
.get_flags = ethtool_op_get_flags,
.set_flags = ehea_set_flags,
.nway_reset = ehea_nway_reset, /* Restart autonegotiation */
};

7
drivers/net/ehea/ehea_main.c
View File

@ -683,7 +683,7 @@ static void ehea_proc_skb(struct ehea_port_res *pr, struct ehea_cqe *cqe,
int vlan_extracted = ((cqe->status & EHEA_CQE_VLAN_TAG_XTRACT) &&
pr->port->vgrp);
if (use_lro) {
if (skb->dev->features & NETIF_F_LRO) {
if (vlan_extracted)
lro_vlan_hwaccel_receive_skb(&pr->lro_mgr, skb,
pr->port->vgrp,
@ -787,7 +787,7 @@ static int ehea_proc_rwqes(struct net_device *dev,
}
cqe = ehea_poll_rq1(qp, &wqe_index);
}
if (use_lro)
if (dev->features & NETIF_F_LRO)
lro_flush_all(&pr->lro_mgr);
pr->rx_packets += processed;
@ -3278,6 +3278,9 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
| NETIF_F_LLTX;
dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
if (use_lro)
dev->features |= NETIF_F_LRO;
INIT_WORK(&port->reset_task, ehea_reset_port);
ret = register_netdev(dev);

3
drivers/net/enic/enic_main.c
View File

@ -1962,7 +1962,8 @@ static void enic_poll_controller(struct net_device *netdev)
case VNIC_DEV_INTR_MODE_MSIX:
for (i = 0; i < enic->rq_count; i++) {
intr = enic_msix_rq_intr(enic, i);
enic_isr_msix_rq(enic->msix_entry[intr].vector, enic);
enic_isr_msix_rq(enic->msix_entry[intr].vector,
&enic->napi[i]);
}
intr = enic_msix_wq_intr(enic, i);
enic_isr_msix_wq(enic->msix_entry[intr].vector, enic);

2
drivers/net/ifb.c
View File

@ -104,6 +104,8 @@ static void ri_tasklet(unsigned long dev)
rcu_read_unlock();
dev_kfree_skb(skb);
stats->tx_dropped++;
if (skb_queue_len(&dp->tq) != 0)
goto resched;
break;
}
rcu_read_unlock();

3
drivers/net/ixgbe/ixgbe_main.c
View File

@ -4771,6 +4771,9 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
adapter->rx_ring[i] = NULL;
}
adapter->num_tx_queues = 0;
adapter->num_rx_queues = 0;
ixgbe_free_q_vectors(adapter);
ixgbe_reset_interrupt_capability(adapter);
}

2
drivers/net/phy/Kconfig
View File

@ -64,7 +64,7 @@ config BCM63XX_PHY
config ICPLUS_PHY
tristate "Drivers for ICPlus PHYs"
---help---
Currently supports the IP175C PHY.
Currently supports the IP175C and IP1001 PHYs.
config REALTEK_PHY
tristate "Drivers for Realtek PHYs"

59
drivers/net/phy/icplus.c
View File

@ -30,7 +30,7 @@
#include <asm/irq.h>
#include <asm/uaccess.h>
MODULE_DESCRIPTION("ICPlus IP175C PHY driver");
MODULE_DESCRIPTION("ICPlus IP175C/IC1001 PHY drivers");
MODULE_AUTHOR("Michael Barkowski");
MODULE_LICENSE("GPL");
@ -89,6 +89,33 @@ static int ip175c_config_init(struct phy_device *phydev)
return 0;
}
static int ip1001_config_init(struct phy_device *phydev)
{
int err, value;
/* Software Reset PHY */
value = phy_read(phydev, MII_BMCR);
value |= BMCR_RESET;
err = phy_write(phydev, MII_BMCR, value);
if (err < 0)
return err;
do {
value = phy_read(phydev, MII_BMCR);
} while (value & BMCR_RESET);
/* Additional delay (2ns) used to adjust RX clock phase
* at GMII/ RGMII interface */
value = phy_read(phydev, 16);
value |= 0x3;
err = phy_write(phydev, 16, value);
if (err < 0)
return err;
return err;
}
static int ip175c_read_status(struct phy_device *phydev)
{
if (phydev->addr == 4) /* WAN port */
@ -121,21 +148,43 @@ static struct phy_driver ip175c_driver = {
.driver = { .owner = THIS_MODULE,},
};
static int __init ip175c_init(void)
static struct phy_driver ip1001_driver = {
.phy_id = 0x02430d90,
.name = "ICPlus IP1001",
.phy_id_mask = 0x0ffffff0,
.features = PHY_GBIT_FEATURES | SUPPORTED_Pause |
SUPPORTED_Asym_Pause,
.config_init = &ip1001_config_init,
.config_aneg = &genphy_config_aneg,
.read_status = &genphy_read_status,
.suspend = genphy_suspend,
.resume = genphy_resume,
.driver = { .owner = THIS_MODULE,},
};
static int __init icplus_init(void)
{
int ret = 0;
ret = phy_driver_register(&ip1001_driver);
if (ret < 0)
return -ENODEV;
return phy_driver_register(&ip175c_driver);
}
static void __exit ip175c_exit(void)
static void __exit icplus_exit(void)
{
phy_driver_unregister(&ip1001_driver);
phy_driver_unregister(&ip175c_driver);
}
module_init(ip175c_init);
module_exit(ip175c_exit);
module_init(icplus_init);
module_exit(icplus_exit);
static struct mdio_device_id __maybe_unused icplus_tbl[] = {
{ 0x02430d80, 0x0ffffff0 },
{ 0x02430d90, 0x0ffffff0 },
{ }
};

2
drivers/net/pppoe.c
View File

@ -948,7 +948,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
abort:
kfree_skb(skb);
return 0;
return 1;
}
/************************************************************************

1
drivers/net/qlge/qlge.h
View File

@ -2083,6 +2083,7 @@ struct ql_adapter {
u32 mailbox_in;
u32 mailbox_out;
struct mbox_params idc_mbc;
struct mutex mpi_mutex;
int tx_ring_size;
int rx_ring_size;

1
drivers/net/qlge/qlge_main.c
View File

@ -4629,6 +4629,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work);
INIT_DELAYED_WORK(&qdev->mpi_core_to_log, ql_mpi_core_to_log);
init_completion(&qdev->ide_completion);
mutex_init(&qdev->mpi_mutex);
if (!cards_found) {
dev_info(&pdev->dev, "%s\n", DRV_STRING);

12
drivers/net/qlge/qlge_mpi.c
View File

@ -534,6 +534,7 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
int status;
unsigned long count;
mutex_lock(&qdev->mpi_mutex);
/* Begin polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@ -603,6 +604,7 @@ done:
end:
/* End polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
mutex_unlock(&qdev->mpi_mutex);
return status;
}
@ -1099,9 +1101,7 @@ int ql_wait_fifo_empty(struct ql_adapter *qdev)
static int ql_set_port_cfg(struct ql_adapter *qdev)
{
int status;
rtnl_lock();
status = ql_mb_set_port_cfg(qdev);
rtnl_unlock();
if (status)
return status;
status = ql_idc_wait(qdev);
@ -1122,9 +1122,7 @@ void ql_mpi_port_cfg_work(struct work_struct *work)
container_of(work, struct ql_adapter, mpi_port_cfg_work.work);
int status;
rtnl_lock();
status = ql_mb_get_port_cfg(qdev);
rtnl_unlock();
if (status) {
netif_err(qdev, drv, qdev->ndev,
"Bug: Failed to get port config data.\n");
@ -1167,7 +1165,6 @@ void ql_mpi_idc_work(struct work_struct *work)
u32 aen;
int timeout;
rtnl_lock();
aen = mbcp->mbox_out[1] >> 16;
timeout = (mbcp->mbox_out[1] >> 8) & 0xf;
@ -1231,7 +1228,6 @@ void ql_mpi_idc_work(struct work_struct *work)
}
break;
}
rtnl_unlock();
}
void ql_mpi_work(struct work_struct *work)
@ -1242,7 +1238,7 @@ void ql_mpi_work(struct work_struct *work)
struct mbox_params *mbcp = &mbc;
int err = 0;
rtnl_lock();
mutex_lock(&qdev->mpi_mutex);
/* Begin polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@ -1259,7 +1255,7 @@ void ql_mpi_work(struct work_struct *work)
/* End polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
rtnl_unlock();
mutex_unlock(&qdev->mpi_mutex);
ql_enable_completion_interrupt(qdev, 0);
}

26
drivers/net/r8169.c
View File

@ -744,26 +744,36 @@ static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
mdio_write(ioaddr, MII_BMCR, val & 0xffff);
}
static void rtl8169_check_link_status(struct net_device *dev,
static void __rtl8169_check_link_status(struct net_device *dev,
struct rtl8169_private *tp,
void __iomem *ioaddr)
void __iomem *ioaddr,
bool pm)
{
unsigned long flags;
spin_lock_irqsave(&tp->lock, flags);
if (tp->link_ok(ioaddr)) {
/* This is to cancel a scheduled suspend if there's one. */
pm_request_resume(&tp->pci_dev->dev);
if (pm)
pm_request_resume(&tp->pci_dev->dev);
netif_carrier_on(dev);
netif_info(tp, ifup, dev, "link up\n");
} else {
netif_carrier_off(dev);
netif_info(tp, ifdown, dev, "link down\n");
pm_schedule_suspend(&tp->pci_dev->dev, 100);
if (pm)
pm_schedule_suspend(&tp->pci_dev->dev, 100);
}
spin_unlock_irqrestore(&tp->lock, flags);
}
static void rtl8169_check_link_status(struct net_device *dev,
struct rtl8169_private *tp,
void __iomem *ioaddr)
{
__rtl8169_check_link_status(dev, tp, ioaddr, false);
}
#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
@ -4600,7 +4610,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
}
if (status & LinkChg)
rtl8169_check_link_status(dev, tp, ioaddr);
__rtl8169_check_link_status(dev, tp, ioaddr, true);
/* We need to see the lastest version of tp->intr_mask to
* avoid ignoring an MSI interrupt and having to wait for
@ -4890,11 +4900,7 @@ static int rtl8169_runtime_idle(struct device *device)
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
if (!tp->TxDescArray)
return 0;
rtl8169_check_link_status(dev, tp, tp->mmio_addr);
return -EBUSY;
return tp->TxDescArray ? -EBUSY : 0;
}
static const struct dev_pm_ops rtl8169_pm_ops = {

43
drivers/net/sfc/efx.c
View File

@ -197,7 +197,9 @@ MODULE_PARM_DESC(debug, "Bitmapped debugging message enable value");
static void efx_remove_channels(struct efx_nic *efx);
static void efx_remove_port(struct efx_nic *efx);
static void efx_init_napi(struct efx_nic *efx);
static void efx_fini_napi(struct efx_nic *efx);
static void efx_fini_napi_channel(struct efx_channel *channel);
static void efx_fini_struct(struct efx_nic *efx);
static void efx_start_all(struct efx_nic *efx);
static void efx_stop_all(struct efx_nic *efx);
@ -335,8 +337,10 @@ void efx_process_channel_now(struct efx_channel *channel)
/* Disable interrupts and wait for ISRs to complete */
efx_nic_disable_interrupts(efx);
if (efx->legacy_irq)
if (efx->legacy_irq) {
synchronize_irq(efx->legacy_irq);
efx->legacy_irq_enabled = false;
}
if (channel->irq)
synchronize_irq(channel->irq);
@ -351,6 +355,8 @@ void efx_process_channel_now(struct efx_channel *channel)
efx_channel_processed(channel);
napi_enable(&channel->napi_str);
if (efx->legacy_irq)
efx->legacy_irq_enabled = true;
efx_nic_enable_interrupts(efx);
}
@ -426,6 +432,7 @@ efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel)
*channel = *old_channel;
channel->napi_dev = NULL;
memset(&channel->eventq, 0, sizeof(channel->eventq));
rx_queue = &channel->rx_queue;
@ -736,9 +743,13 @@ efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
if (rc)
goto rollback;
efx_init_napi(efx);
/* Destroy old channels */
for (i = 0; i < efx->n_channels; i++)
for (i = 0; i < efx->n_channels; i++) {
efx_fini_napi_channel(other_channel[i]);
efx_remove_channel(other_channel[i]);
}
out:
/* Free unused channel structures */
for (i = 0; i < efx->n_channels; i++)
@ -1400,6 +1411,8 @@ static void efx_start_all(struct efx_nic *efx)
efx_start_channel(channel);
}
if (efx->legacy_irq)
efx->legacy_irq_enabled = true;
efx_nic_enable_interrupts(efx);
/* Switch to event based MCDI completions after enabling interrupts.
@ -1460,8 +1473,10 @@ static void efx_stop_all(struct efx_nic *efx)
/* Disable interrupts and wait for ISR to complete */
efx_nic_disable_interrupts(efx);
if (efx->legacy_irq)
if (efx->legacy_irq) {
synchronize_irq(efx->legacy_irq);
efx->legacy_irq_enabled = false;
}
efx_for_each_channel(channel, efx) {
if (channel->irq)
synchronize_irq(channel->irq);
@ -1593,7 +1608,7 @@ static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
*
**************************************************************************/
static int efx_init_napi(struct efx_nic *efx)
static void efx_init_napi(struct efx_nic *efx)
{
struct efx_channel *channel;
@ -1602,18 +1617,21 @@ static int efx_init_napi(struct efx_nic *efx)
netif_napi_add(channel->napi_dev, &channel->napi_str,
efx_poll, napi_weight);
}
return 0;
}
static void efx_fini_napi_channel(struct efx_channel *channel)
{
if (channel->napi_dev)
netif_napi_del(&channel->napi_str);
channel->napi_dev = NULL;
}
static void efx_fini_napi(struct efx_nic *efx)
{
struct efx_channel *channel;
efx_for_each_channel(channel, efx) {
if (channel->napi_dev)
netif_napi_del(&channel->napi_str);
channel->napi_dev = NULL;
}
efx_for_each_channel(channel, efx)
efx_fini_napi_channel(channel);
}
/**************************************************************************
@ -2335,9 +2353,7 @@ static int efx_pci_probe_main(struct efx_nic *efx)
if (rc)
goto fail1;
rc = efx_init_napi(efx);
if (rc)
goto fail2;
efx_init_napi(efx);
rc = efx->type->init(efx);
if (rc) {
@ -2368,7 +2384,6 @@ static int efx_pci_probe_main(struct efx_nic *efx)
efx->type->fini(efx);
fail3:
efx_fini_napi(efx);
fail2:
efx_remove_all(efx);
fail1:
return rc;

2
drivers/net/sfc/net_driver.h
View File

@ -621,6 +621,7 @@ struct efx_filter_state;
* @pci_dev: The PCI device
* @type: Controller type attributes
* @legacy_irq: IRQ number
* @legacy_irq_enabled: Are IRQs enabled on NIC (INT_EN_KER register)?
* @workqueue: Workqueue for port reconfigures and the HW monitor.
* Work items do not hold and must not acquire RTNL.
* @workqueue_name: Name of workqueue
@ -709,6 +710,7 @@ struct efx_nic {
struct pci_dev *pci_dev;
const struct efx_nic_type *type;
int legacy_irq;
bool legacy_irq_enabled;
struct workqueue_struct *workqueue;
char workqueue_name[16];
struct work_struct reset_work;

6
drivers/net/sfc/nic.c
View File

@ -1418,6 +1418,12 @@ static irqreturn_t efx_legacy_interrupt(int irq, void *dev_id)
u32 queues;
int syserr;
/* Could this be ours? If interrupts are disabled then the
* channel state may not be valid.
*/
if (!efx->legacy_irq_enabled)
return result;
/* Read the ISR which also ACKs the interrupts */
efx_readd(efx, &reg, FR_BZ_INT_ISR0);
queues = EFX_EXTRACT_DWORD(reg, 0, 31);

4
drivers/net/stmmac/stmmac_main.c
View File

@ -1509,6 +1509,8 @@ static int stmmac_probe(struct net_device *dev)
pr_warning("\tno valid MAC address;"
"please, use ifconfig or nwhwconfig!\n");
spin_lock_init(&priv->lock);
ret = register_netdev(dev);
if (ret) {
pr_err("%s: ERROR %i registering the device\n",
@ -1520,8 +1522,6 @@ static int stmmac_probe(struct net_device *dev)
dev->name, (dev->features & NETIF_F_SG) ? "on" : "off",
(dev->features & NETIF_F_HW_CSUM) ? "on" : "off");
spin_lock_init(&priv->lock);
return ret;
}

6
drivers/net/tulip/dmfe.c
View File

@ -688,9 +688,6 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
DMFE_DBUG(0, "dmfe_start_xmit", 0);
/* Resource flag check */
netif_stop_queue(dev);
/* Too large packet check */
if (skb->len > MAX_PACKET_SIZE) {
pr_err("big packet = %d\n", (u16)skb->len);
@ -698,6 +695,9 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
/* Resource flag check */
netif_stop_queue(dev);
spin_lock_irqsave(&db->lock, flags);
/* No Tx resource check, it never happen nromally */

4
drivers/net/usb/hso.c
View File

@ -958,10 +958,6 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
/* Packet is complete. Inject into stack. */
/* We have IP packet here */
odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP);
/* don't check it */
odev->skb_rx_buf->ip_summed =
CHECKSUM_UNNECESSARY;
skb_reset_mac_header(odev->skb_rx_buf);
/* Ship it off to the kernel */

5
drivers/net/wan/hd64572.c
View File

@ -293,6 +293,7 @@ static inline void sca_tx_done(port_t *port)
struct net_device *dev = port->netdev;
card_t* card = port->card;
u8 stat;
unsigned count = 0;
spin_lock(&port->lock);
@ -316,10 +317,12 @@ static inline void sca_tx_done(port_t *port)
dev->stats.tx_bytes += readw(&desc->len);
}
writeb(0, &desc->stat); /* Free descriptor */
count++;
port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
}
netif_wake_queue(dev);
if (count)
netif_wake_queue(dev);
spin_unlock(&port->lock);
}

13
drivers/net/wireless/ath/ath5k/base.c
View File

@ -1917,7 +1917,8 @@ ath5k_beacon_send(struct ath5k_softc *sc)
sc->bmisscount = 0;
}
if (sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) {
if ((sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) ||
sc->opmode == NL80211_IFTYPE_MESH_POINT) {
u64 tsf = ath5k_hw_get_tsf64(ah);
u32 tsftu = TSF_TO_TU(tsf);
int slot = ((tsftu % sc->bintval) * ATH_BCBUF) / sc->bintval;
@ -1949,8 +1950,9 @@ ath5k_beacon_send(struct ath5k_softc *sc)
/* NB: hw still stops DMA, so proceed */
}
/* refresh the beacon for AP mode */
if (sc->opmode == NL80211_IFTYPE_AP)
/* refresh the beacon for AP or MESH mode */
if (sc->opmode == NL80211_IFTYPE_AP ||
sc->opmode == NL80211_IFTYPE_MESH_POINT)
ath5k_beacon_update(sc->hw, vif);
ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
@ -2851,7 +2853,8 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
/* Assign the vap/adhoc to a beacon xmit slot. */
if ((avf->opmode == NL80211_IFTYPE_AP) ||
(avf->opmode == NL80211_IFTYPE_ADHOC)) {
(avf->opmode == NL80211_IFTYPE_ADHOC) ||
(avf->opmode == NL80211_IFTYPE_MESH_POINT)) {
int slot;
WARN_ON(list_empty(&sc->bcbuf));
@ -2870,7 +2873,7 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
sc->bslot[avf->bslot] = vif;
if (avf->opmode == NL80211_IFTYPE_AP)
sc->num_ap_vifs++;
else
else if (avf->opmode == NL80211_IFTYPE_ADHOC)
sc->num_adhoc_vifs++;
}

73
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
View File

@ -55,6 +55,8 @@
#define SUB_NUM_CTL_MODES_AT_5G_40 2 /* excluding HT40, EXT-OFDM */
#define SUB_NUM_CTL_MODES_AT_2G_40 3 /* excluding HT40, EXT-OFDM, EXT-CCK */
#define CTL(_tpower, _flag) ((_tpower) | ((_flag) << 6))
static const struct ar9300_eeprom ar9300_default = {
.eepromVersion = 2,
.templateVersion = 2,
@ -290,20 +292,21 @@ static const struct ar9300_eeprom ar9300_default = {
}
},
.ctlPowerData_2G = {
{ { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
{ { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
{ { {60, 1}, {60, 0}, {60, 0}, {60, 1} } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
{ { {60, 1}, {60, 0}, {0, 0}, {0, 0} } },
{ { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
{ { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
{ { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { {60, 0}, {60, 1}, {60, 1}, {60, 0} } },
{ { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
{ { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
{ { {60, 0}, {60, 1}, {60, 1}, {60, 1} } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
},
.modalHeader5G = {
/* 4 idle,t1,t2,b (4 bits per setting) */
@ -568,56 +571,56 @@ static const struct ar9300_eeprom ar9300_default = {
.ctlPowerData_5G = {
{
{
{60, 1}, {60, 1}, {60, 1}, {60, 1},
{60, 1}, {60, 1}, {60, 1}, {60, 0},
CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
}
},
{
{
{60, 1}, {60, 1}, {60, 1}, {60, 1},
{60, 1}, {60, 1}, {60, 1}, {60, 0},
CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
}
},
{
{
{60, 0}, {60, 1}, {60, 0}, {60, 1},
{60, 1}, {60, 1}, {60, 1}, {60, 1},
CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 1),
CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
}
},
{
{
{60, 0}, {60, 1}, {60, 1}, {60, 0},
{60, 1}, {60, 0}, {60, 0}, {60, 0},
CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0),
CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
}
},
{
{
{60, 1}, {60, 1}, {60, 1}, {60, 0},
{60, 0}, {60, 0}, {60, 0}, {60, 0},
CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
CTL(60, 0), CTL(60, 0), CTL(60, 0), CTL(60, 0),
}
},
{
{
{60, 1}, {60, 1}, {60, 1}, {60, 1},
{60, 1}, {60, 0}, {60, 0}, {60, 0},
CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
}
},
{
{
{60, 1}, {60, 1}, {60, 1}, {60, 1},
{60, 1}, {60, 1}, {60, 1}, {60, 1},
CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
}
},
{
{
{60, 1}, {60, 1}, {60, 0}, {60, 1},
{60, 1}, {60, 1}, {60, 1}, {60, 0},
CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
}
},
{
{
{60, 1}, {60, 0}, {60, 1}, {60, 1},
{60, 1}, {60, 1}, {60, 0}, {60, 1},
CTL(60, 1), CTL(60, 0), CTL(60, 1), CTL(60, 1),
CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
}
},
}
@ -1827,9 +1830,9 @@ static u16 ar9003_hw_get_direct_edge_power(struct ar9300_eeprom *eep,
struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
if (is2GHz)
return ctl_2g[idx].ctlEdges[edge].tPower;
return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge]);
else
return ctl_5g[idx].ctlEdges[edge].tPower;
return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge]);
}
static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
@ -1847,12 +1850,12 @@ static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
if (is2GHz) {
if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq &&
ctl_2g[idx].ctlEdges[edge - 1].flag)
return ctl_2g[idx].ctlEdges[edge - 1].tPower;
CTL_EDGE_FLAGS(ctl_2g[idx].ctlEdges[edge - 1]))
return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge - 1]);
} else {
if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq &&
ctl_5g[idx].ctlEdges[edge - 1].flag)
return ctl_5g[idx].ctlEdges[edge - 1].tPower;
CTL_EDGE_FLAGS(ctl_5g[idx].ctlEdges[edge - 1]))
return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge - 1]);
}
return AR9300_MAX_RATE_POWER;

9
drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
View File

@ -261,17 +261,12 @@ struct cal_tgt_pow_ht {
u8 tPow2x[14];
} __packed;
struct cal_ctl_edge_pwr {
u8 tPower:6,
flag:2;
} __packed;
struct cal_ctl_data_2g {
struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_2G];
u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G];
} __packed;
struct cal_ctl_data_5g {
struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G];
u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G];
} __packed;
struct ar9300_eeprom {

6
drivers/net/wireless/ath/ath9k/ath9k.h
View File

@ -21,6 +21,7 @@
#include <linux/device.h>
#include <linux/leds.h>
#include <linux/completion.h>
#include <linux/pm_qos_params.h>
#include "debug.h"
#include "common.h"
@ -328,7 +329,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp);
struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
int ath_tx_setup(struct ath_softc *sc, int haltype);
void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
void ath_draintxq(struct ath_softc *sc,
struct ath_txq *txq, bool retry_tx);
void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
@ -646,6 +647,8 @@ struct ath_softc {
struct ath_descdma txsdma;
struct ath_ant_comb ant_comb;
struct pm_qos_request_list pm_qos_req;
};
struct ath_wiphy {
@ -675,7 +678,6 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
}
extern struct ieee80211_ops ath9k_ops;
extern struct pm_qos_request_list ath9k_pm_qos_req;
extern int modparam_nohwcrypt;
extern int led_blink;

6
drivers/net/wireless/ath/ath9k/eeprom.c
View File

@ -240,16 +240,16 @@ u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
for (i = 0; (i < num_band_edges) &&
(pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) {
twiceMaxEdgePower = pRdEdgesPower[i].tPower;
twiceMaxEdgePower = CTL_EDGE_TPOWER(pRdEdgesPower[i].ctl);
break;
} else if ((i > 0) &&
(freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel,
is2GHz))) {
if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel,
is2GHz) < freq &&
pRdEdgesPower[i - 1].flag) {
CTL_EDGE_FLAGS(pRdEdgesPower[i - 1].ctl)) {
twiceMaxEdgePower =
pRdEdgesPower[i - 1].tPower;
CTL_EDGE_TPOWER(pRdEdgesPower[i - 1].ctl);
}
break;
}

27
drivers/net/wireless/ath/ath9k/eeprom.h
View File

@ -233,6 +233,18 @@
#define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1)
#define CTL_EDGE_TPOWER(_ctl) ((_ctl) & 0x3f)
#define CTL_EDGE_FLAGS(_ctl) (((_ctl) >> 6) & 0x03)
#define LNA_CTL_BUF_MODE BIT(0)
#define LNA_CTL_ISEL_LO BIT(1)
#define LNA_CTL_ISEL_HI BIT(2)
#define LNA_CTL_BUF_IN BIT(3)
#define LNA_CTL_FEM_BAND BIT(4)
#define LNA_CTL_LOCAL_BIAS BIT(5)
#define LNA_CTL_FORCE_XPA BIT(6)
#define LNA_CTL_USE_ANT1 BIT(7)
enum eeprom_param {
EEP_NFTHRESH_5,
EEP_NFTHRESH_2,
@ -378,10 +390,7 @@ struct modal_eep_header {
u8 xatten2Margin[AR5416_MAX_CHAINS];
u8 ob_ch1;
u8 db_ch1;
u8 useAnt1:1,
force_xpaon:1,
local_bias:1,
femBandSelectUsed:1, xlnabufin:1, xlnaisel:2, xlnabufmode:1;
u8 lna_ctl;
u8 miscBits;
u16 xpaBiasLvlFreq[3];
u8 futureModal[6];
@ -535,18 +544,10 @@ struct cal_target_power_ht {
u8 tPow2x[8];
} __packed;
#ifdef __BIG_ENDIAN_BITFIELD
struct cal_ctl_edges {
u8 bChannel;
u8 flag:2, tPower:6;
u8 ctl;
} __packed;
#else
struct cal_ctl_edges {
u8 bChannel;
u8 tPower:6, flag:2;
} __packed;
#endif
struct cal_data_op_loop_ar9287 {
u8 pwrPdg[2][5];

23
drivers/net/wireless/ath/ath9k/eeprom_def.c
View File

@ -451,9 +451,10 @@ static void ath9k_hw_def_set_board_values(struct ath_hw *ah,
ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
AR_AN_TOP2_LOCALBIAS,
AR_AN_TOP2_LOCALBIAS_S,
pModal->local_bias);
!!(pModal->lna_ctl &
LNA_CTL_LOCAL_BIAS));
REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
pModal->force_xpaon);
!!(pModal->lna_ctl & LNA_CTL_FORCE_XPA));
}
REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
@ -1062,15 +1063,19 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
case 1:
break;
case 2:
scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN)
scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
else
scaledPower = 0;
break;
case 3:
scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN)
scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
else
scaledPower = 0;
break;
}
scaledPower = max((u16)0, scaledPower);
if (IS_CHAN_2GHZ(chan)) {
numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
SUB_NUM_CTL_MODES_AT_2G_40;
@ -1428,9 +1433,9 @@ static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
num_ant_config = 1;
if (pBase->version >= 0x0E0D)
if (pModal->useAnt1)
num_ant_config += 1;
if (pBase->version >= 0x0E0D &&
(pModal->lna_ctl & LNA_CTL_USE_ANT1))
num_ant_config += 1;
return num_ant_config;
}

7
drivers/net/wireless/ath/ath9k/hif_usb.c
View File

@ -1024,6 +1024,13 @@ static int ath9k_hif_usb_suspend(struct usb_interface *interface,
struct hif_device_usb *hif_dev =
(struct hif_device_usb *) usb_get_intfdata(interface);
/*
* The device has to be set to FULLSLEEP mode in case no
* interface is up.
*/
if (!(hif_dev->flags & HIF_USB_START))
ath9k_htc_suspend(hif_dev->htc_handle);
ath9k_hif_usb_dealloc_urbs(hif_dev);
return 0;

3
drivers/net/wireless/ath/ath9k/htc.h
View File

@ -455,6 +455,8 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv);
void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv);
void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv);
void ath9k_ps_work(struct work_struct *work);
bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
enum ath9k_power_mode mode);
void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv);
void ath9k_init_leds(struct ath9k_htc_priv *priv);
@ -464,6 +466,7 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
u16 devid, char *product);
void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug);
#ifdef CONFIG_PM
void ath9k_htc_suspend(struct htc_target *htc_handle);
int ath9k_htc_resume(struct htc_target *htc_handle);
#endif
#ifdef CONFIG_ATH9K_HTC_DEBUGFS

6
drivers/net/wireless/ath/ath9k/htc_drv_init.c
View File

@ -891,6 +891,12 @@ void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug)
}
#ifdef CONFIG_PM
void ath9k_htc_suspend(struct htc_target *htc_handle)
{
ath9k_htc_setpower(htc_handle->drv_priv, ATH9K_PM_FULL_SLEEP);
}
int ath9k_htc_resume(struct htc_target *htc_handle)
{
int ret;

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

@ -63,8 +63,8 @@ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
return mode;
}
static bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
enum ath9k_power_mode mode)
bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
enum ath9k_power_mode mode)
{
bool ret;

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

@ -2044,7 +2044,8 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio)
val = REG_READ(ah, AR7010_GPIO_IN);
return (MS(val, AR7010_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) == 0;
} else if (AR_SREV_9300_20_OR_LATER(ah))
return MS_REG_READ(AR9300, gpio) != 0;
return (MS(REG_READ(ah, AR_GPIO_IN), AR9300_GPIO_IN_VAL) &
AR_GPIO_BIT(gpio)) != 0;
else if (AR_SREV_9271(ah))
return MS_REG_READ(AR9271, gpio) != 0;
else if (AR_SREV_9287_11_OR_LATER(ah))

9
drivers/net/wireless/ath/ath9k/init.c
View File

@ -15,7 +15,6 @@
*/
#include <linux/slab.h>
#include <linux/pm_qos_params.h>
#include "ath9k.h"
@ -180,8 +179,6 @@ static const struct ath_ops ath9k_common_ops = {
.write = ath9k_iowrite32,
};
struct pm_qos_request_list ath9k_pm_qos_req;
/**************************/
/* Initialization */
/**************************/
@ -664,6 +661,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
@ -759,7 +758,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
ath_init_leds(sc);
ath_start_rfkill_poll(sc);
pm_qos_add_request(&ath9k_pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
pm_qos_add_request(&sc->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
PM_QOS_DEFAULT_VALUE);
return 0;
@ -830,7 +829,7 @@ void ath9k_deinit_device(struct ath_softc *sc)
}
ieee80211_unregister_hw(hw);
pm_qos_remove_request(&ath9k_pm_qos_req);
pm_qos_remove_request(&sc->pm_qos_req);
ath_rx_cleanup(sc);
ath_tx_cleanup(sc);
ath9k_deinit_softc(sc);

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

@ -703,8 +703,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_phyerr = phyerr;
} else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
rs->rs_status |= ATH9K_RXERR_DECRYPT;
else if ((ads.ds_rxstatus8 & AR_MichaelErr) &&
rs->rs_keyix != ATH9K_RXKEYIX_INVALID)
else if (ads.ds_rxstatus8 & AR_MichaelErr)
rs->rs_status |= ATH9K_RXERR_MIC;
else if (ads.ds_rxstatus8 & AR_KeyMiss)
rs->rs_status |= ATH9K_RXERR_DECRYPT;

28
drivers/net/wireless/ath/ath9k/main.c
View File

@ -15,7 +15,6 @@
*/
#include <linux/nl80211.h>
#include <linux/pm_qos_params.h>
#include "ath9k.h"
#include "btcoex.h"
@ -245,11 +244,12 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
* the relevant bits of the h/w.
*/
ath9k_hw_set_interrupts(ah, 0);
ath_drain_all_txq(sc, false);
stopped = ath_drain_all_txq(sc, false);
spin_lock_bh(&sc->rx.pcu_lock);
stopped = ath_stoprecv(sc);
if (!ath_stoprecv(sc))
stopped = false;
/* XXX: do not flush receive queue here. We don't want
* to flush data frames already in queue because of
@ -1244,7 +1244,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
ath9k_btcoex_timer_resume(sc);
}
pm_qos_update_request(&ath9k_pm_qos_req, 55);
pm_qos_update_request(&sc->pm_qos_req, 55);
mutex_unlock:
mutex_unlock(&sc->mutex);
@ -1423,7 +1423,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
sc->sc_flags |= SC_OP_INVALID;
pm_qos_update_request(&ath9k_pm_qos_req, PM_QOS_DEFAULT_VALUE);
pm_qos_update_request(&sc->pm_qos_req, PM_QOS_DEFAULT_VALUE);
mutex_unlock(&sc->mutex);
@ -1520,7 +1520,6 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
struct ath_softc *sc = aphy->sc;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_vif *avp = (void *)vif->drv_priv;
int i;
ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n");
@ -1534,21 +1533,24 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
(sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
(sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
/* Disable SWBA interrupt */
sc->sc_ah->imask &= ~ATH9K_INT_SWBA;
ath9k_ps_wakeup(sc);
ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
ath9k_ps_restore(sc);
tasklet_kill(&sc->bcon_tasklet);
}
ath_beacon_return(sc, avp);
sc->sc_flags &= ~SC_OP_BEACONS;
for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) {
if (sc->beacon.bslot[i] == vif) {
printk(KERN_DEBUG "%s: vif had allocated beacon "
"slot\n", __func__);
sc->beacon.bslot[i] = NULL;
sc->beacon.bslot_aphy[i] = NULL;
}
if (sc->nbcnvifs) {
/* Re-enable SWBA interrupt */
sc->sc_ah->imask |= ATH9K_INT_SWBA;
ath9k_ps_wakeup(sc);
ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
ath9k_ps_restore(sc);
}
sc->nvifs--;

9
drivers/net/wireless/ath/ath9k/recv.c
View File

@ -838,6 +838,10 @@ static bool ath9k_rx_accept(struct ath_common *common,
struct ath_rx_status *rx_stats,
bool *decrypt_error)
{
#define is_mc_or_valid_tkip_keyix ((is_mc || \
(rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
struct ath_hw *ah = common->ah;
__le16 fc;
u8 rx_status_len = ah->caps.rx_status_len;
@ -879,15 +883,18 @@ static bool ath9k_rx_accept(struct ath_common *common,
if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
*decrypt_error = true;
} else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
bool is_mc;
/*
* The MIC error bit is only valid if the frame
* is not a control frame or fragment, and it was
* decrypted using a valid TKIP key.
*/
is_mc = !!is_multicast_ether_addr(hdr->addr1);
if (!ieee80211_is_ctl(fc) &&
!ieee80211_has_morefrags(fc) &&
!(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
test_bit(rx_stats->rs_keyix, common->tkip_keymap))
is_mc_or_valid_tkip_keyix)
rxs->flag |= RX_FLAG_MMIC_ERROR;
else
rx_stats->rs_status &= ~ATH9K_RXERR_MIC;

6
drivers/net/wireless/ath/ath9k/reg.h
View File

@ -984,11 +984,13 @@ enum {
#define AR9287_GPIO_IN_VAL_S 11
#define AR9271_GPIO_IN_VAL 0xFFFF0000
#define AR9271_GPIO_IN_VAL_S 16
#define AR9300_GPIO_IN_VAL 0x0001FFFF
#define AR9300_GPIO_IN_VAL_S 0
#define AR7010_GPIO_IN_VAL 0x0000FFFF
#define AR7010_GPIO_IN_VAL_S 0
#define AR_GPIO_IN 0x404c
#define AR9300_GPIO_IN_VAL 0x0001FFFF
#define AR9300_GPIO_IN_VAL_S 0
#define AR_GPIO_OE_OUT (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c)
#define AR_GPIO_OE_OUT_DRV 0x3
#define AR_GPIO_OE_OUT_DRV_NO 0x0

22
drivers/net/wireless/ath/ath9k/xmit.c
View File

@ -1120,7 +1120,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
}
}
void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
@ -1128,7 +1128,7 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
int i, npend = 0;
if (sc->sc_flags & SC_OP_INVALID)
return;
return true;
/* Stop beacon queue */
ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
@ -1142,25 +1142,15 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
}
}
if (npend) {
int r;
ath_print(common, ATH_DBG_FATAL,
"Failed to stop TX DMA. Resetting hardware!\n");
spin_lock_bh(&sc->sc_resetlock);
r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false);
if (r)
ath_print(common, ATH_DBG_FATAL,
"Unable to reset hardware; reset status %d\n",
r);
spin_unlock_bh(&sc->sc_resetlock);
}
if (npend)
ath_print(common, ATH_DBG_FATAL, "Failed to stop TX DMA!\n");
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (ATH_TXQ_SETUP(sc, i))
ath_draintxq(sc, &sc->tx.txq[i], retry_tx);
}
return !npend;
}
void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)

3
drivers/net/wireless/ath/carl9170/fw.c
View File

@ -291,7 +291,8 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
if (SUPP(CARL9170FW_WLANTX_CAB)) {
ar->hw->wiphy->interface_modes |=
BIT(NL80211_IFTYPE_AP);
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_GO);
}
}

3
drivers/net/wireless/ath/carl9170/main.c
View File

@ -1631,7 +1631,8 @@ void *carl9170_alloc(size_t priv_size)
* supports these modes. The code which will add the
* additional interface_modes is in fw.c.
*/
hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_P2P_CLIENT);
hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |

2
drivers/net/wireless/ath/carl9170/tx.c
View File

@ -810,7 +810,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb)
mac_tmp = cpu_to_le16(AR9170_TX_MAC_HW_DURATION |
AR9170_TX_MAC_BACKOFF);
mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &&
mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &
AR9170_TX_MAC_QOS);
no_ack = !!(info->flags & IEEE80211_TX_CTL_NO_ACK);

1
drivers/net/wireless/libertas/if_sdio.c
View File

@ -1170,7 +1170,6 @@ static void if_sdio_remove(struct sdio_func *func)
lbs_deb_sdio("call remove card\n");
lbs_stop_card(card->priv);
lbs_remove_card(card->priv);
card->priv->surpriseremoved = 1;
flush_workqueue(card->workqueue);
destroy_workqueue(card->workqueue);

1
drivers/net/wireless/libertas/if_spi.c
View File

@ -1055,7 +1055,6 @@ static int __devexit libertas_spi_remove(struct spi_device *spi)
lbs_stop_card(priv);
lbs_remove_card(priv); /* will call free_netdev */
priv->surpriseremoved = 1;
free_irq(spi->irq, card);
if_spi_terminate_spi_thread(card);
if (card->pdata->teardown)

2
drivers/net/wireless/libertas/main.c
View File

@ -915,8 +915,6 @@ void lbs_remove_card(struct lbs_private *priv)
lbs_free_adapter(priv);
lbs_cfg_free(priv);
priv->dev = NULL;
free_netdev(dev);
lbs_deb_leave(LBS_DEB_MAIN);

18
drivers/net/wireless/orinoco/main.c
View File

@ -1392,10 +1392,9 @@ static void orinoco_process_scan_results(struct work_struct *work)
orinoco_add_hostscan_results(priv, buf, len);
kfree(buf);
} else if (priv->scan_request) {
} else {
/* Either abort or complete the scan */
cfg80211_scan_done(priv->scan_request, (len < 0));
priv->scan_request = NULL;
orinoco_scan_done(priv, (len < 0));
}
spin_lock_irqsave(&priv->scan_lock, flags);
@ -1684,6 +1683,8 @@ static int __orinoco_down(struct orinoco_private *priv)
hermes_write_regn(hw, EVACK, 0xffff);
}
orinoco_scan_done(priv, true);
/* firmware will have to reassociate */
netif_carrier_off(dev);
priv->last_linkstatus = 0xffff;
@ -1762,10 +1763,7 @@ void orinoco_reset(struct work_struct *work)
orinoco_unlock(priv, &flags);
/* Scanning support: Notify scan cancellation */
if (priv->scan_request) {
cfg80211_scan_done(priv->scan_request, 1);
priv->scan_request = NULL;
}
orinoco_scan_done(priv, true);
if (priv->hard_reset) {
err = (*priv->hard_reset)(priv);
@ -1813,6 +1811,12 @@ static int __orinoco_commit(struct orinoco_private *priv)
struct net_device *dev = priv->ndev;
int err = 0;
/* If we've called commit, we are reconfiguring or bringing the
* interface up. Maintaining countermeasures across this would
* be confusing, so note that we've disabled them. The port will
* be enabled later in orinoco_commit or __orinoco_up. */
priv->tkip_cm_active = 0;
err = orinoco_hw_program_rids(priv);
/* FIXME: what about netif_tx_lock */

14
drivers/net/wireless/orinoco/orinoco_cs.c
View File

@ -151,20 +151,20 @@ orinoco_cs_config(struct pcmcia_device *link)
goto failed;
}
ret = pcmcia_request_irq(link, orinoco_interrupt);
if (ret)
goto failed;
/* We initialize the hermes structure before completing PCMCIA
* configuration just in case the interrupt handler gets
* called. */
mem = ioport_map(link->resource[0]->start,
resource_size(link->resource[0]));
if (!mem)
goto failed;
/* We initialize the hermes structure before completing PCMCIA
* configuration just in case the interrupt handler gets
* called. */
hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
ret = pcmcia_request_irq(link, orinoco_interrupt);
if (ret)
goto failed;
ret = pcmcia_enable_device(link);
if (ret)
goto failed;

8
drivers/net/wireless/orinoco/scan.c
View File

@ -229,3 +229,11 @@ void orinoco_add_hostscan_results(struct orinoco_private *priv,
priv->scan_request = NULL;
}
}
void orinoco_scan_done(struct orinoco_private *priv, bool abort)
{
if (priv->scan_request) {
cfg80211_scan_done(priv->scan_request, abort);
priv->scan_request = NULL;
}
}

1
drivers/net/wireless/orinoco/scan.h
View File

@ -16,5 +16,6 @@ void orinoco_add_extscan_result(struct orinoco_private *priv,
void orinoco_add_hostscan_results(struct orinoco_private *dev,
unsigned char *buf,
size_t len);
void orinoco_scan_done(struct orinoco_private *priv, bool abort);
#endif /* _ORINOCO_SCAN_H_ */

14
drivers/net/wireless/orinoco/spectrum_cs.c
View File

@ -214,21 +214,21 @@ spectrum_cs_config(struct pcmcia_device *link)
goto failed;
}
ret = pcmcia_request_irq(link, orinoco_interrupt);
if (ret)
goto failed;
/* We initialize the hermes structure before completing PCMCIA
* configuration just in case the interrupt handler gets
* called. */
mem = ioport_map(link->resource[0]->start,
resource_size(link->resource[0]));
if (!mem)
goto failed;
/* We initialize the hermes structure before completing PCMCIA
* configuration just in case the interrupt handler gets
* called. */
hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
hw->eeprom_pda = true;
ret = pcmcia_request_irq(link, orinoco_interrupt);
if (ret)
goto failed;
ret = pcmcia_enable_device(link);
if (ret)
goto failed;

4
drivers/net/wireless/orinoco/wext.c
View File

@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
ret = hermes_enable_port(hw, 0);
ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
ret = hermes_disable_port(hw, 0);
ret = hermes_enable_port(hw, 0);
}
break;

15
drivers/usb/atm/usbatm.c
View File

@ -951,7 +951,9 @@ static int usbatm_atm_init(struct usbatm_data *instance)
* condition: callbacks we register can be executed at once, before we have
* initialized the struct atm_dev. To protect against this, all callbacks
* abort if atm_dev->dev_data is NULL. */
atm_dev = atm_dev_register(instance->driver_name, &usbatm_atm_devops, -1, NULL);
atm_dev = atm_dev_register(instance->driver_name,
&instance->usb_intf->dev, &usbatm_atm_devops,
-1, NULL);
if (!atm_dev) {
usb_err(instance, "%s: failed to register ATM device!\n", __func__);
return -1;
@ -966,14 +968,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
/* temp init ATM device, set to 128kbit */
atm_dev->link_rate = 128 * 1000 / 424;
ret = sysfs_create_link(&atm_dev->class_dev.kobj,
&instance->usb_intf->dev.kobj, "device");
if (ret) {
atm_err(instance, "%s: sysfs_create_link failed: %d\n",
__func__, ret);
goto fail_sysfs;
}
if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) {
atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret);
goto fail;
@ -992,8 +986,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
return 0;
fail:
sysfs_remove_link(&atm_dev->class_dev.kobj, "device");
fail_sysfs:
instance->atm_dev = NULL;
atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */
return ret;
@ -1329,7 +1321,6 @@ void usbatm_usb_disconnect(struct usb_interface *intf)
/* ATM finalize */
if (instance->atm_dev) {
sysfs_remove_link(&instance->atm_dev->class_dev.kobj, "device");
atm_dev_deregister(instance->atm_dev);
instance->atm_dev = NULL;
}

3
drivers/vhost/vhost.c
View File

@ -884,6 +884,7 @@ static int log_write(void __user *log_base,
int r;
if (!write_length)
return 0;
write_length += write_address % VHOST_PAGE_SIZE;
write_address /= VHOST_PAGE_SIZE;
for (;;) {
u64 base = (u64)(unsigned long)log_base;
@ -897,7 +898,7 @@ static int log_write(void __user *log_base,
if (write_length <= VHOST_PAGE_SIZE)
break;
write_length -= VHOST_PAGE_SIZE;
write_address += VHOST_PAGE_SIZE;
write_address += 1;
}
return r;
}

6
include/linux/atmdev.h
View File

@ -427,8 +427,10 @@ extern rwlock_t vcc_sklist_lock;
#define ATM_SKB(skb) (((struct atm_skb_data *) (skb)->cb))
struct atm_dev *atm_dev_register(const char *type,const struct atmdev_ops *ops,
int number,unsigned long *flags); /* number == -1: pick first available */
struct atm_dev *atm_dev_register(const char *type, struct device *parent,
const struct atmdev_ops *ops,
int number, /* -1 == pick first available */
unsigned long *flags);
struct atm_dev *atm_dev_lookup(int number);
void atm_dev_deregister(struct atm_dev *dev);

1
include/linux/snmp.h
View File

@ -230,6 +230,7 @@ enum
LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */
LINUX_MIB_TCPDEFERACCEPTDROP,
LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */
LINUX_MIB_TCPTIMEWAITOVERFLOW, /* TCPTimeWaitOverflow */
__LINUX_MIB_MAX
};

4
include/net/sock.h
View File

@ -1155,6 +1155,8 @@ extern void sk_common_release(struct sock *sk);
/* Initialise core socket variables */
extern void sock_init_data(struct socket *sock, struct sock *sk);
extern void sk_filter_release_rcu(struct rcu_head *rcu);
/**
* sk_filter_release - release a socket filter
* @fp: filter to remove
@ -1165,7 +1167,7 @@ extern void sock_init_data(struct socket *sock, struct sock *sk);
static inline void sk_filter_release(struct sk_filter *fp)
{
if (atomic_dec_and_test(&fp->refcnt))
kfree(fp);
call_rcu_bh(&fp->rcu, sk_filter_release_rcu);
}
static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)

3
net/atm/atm_sysfs.c
View File

@ -143,12 +143,13 @@ static struct class atm_class = {
.dev_uevent = atm_uevent,
};
int atm_register_sysfs(struct atm_dev *adev)
int atm_register_sysfs(struct atm_dev *adev, struct device *parent)
{
struct device *cdev = &adev->class_dev;
int i, j, err;
cdev->class = &atm_class;
cdev->parent = parent;
dev_set_drvdata(cdev, adev);
dev_set_name(cdev, "%s%d", adev->type, adev->number);

7
net/atm/resources.c
View File

@ -74,8 +74,9 @@ struct atm_dev *atm_dev_lookup(int number)
}
EXPORT_SYMBOL(atm_dev_lookup);
struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops,
int number, unsigned long *flags)
struct atm_dev *atm_dev_register(const char *type, struct device *parent,
const struct atmdev_ops *ops, int number,
unsigned long *flags)
{
struct atm_dev *dev, *inuse;
@ -115,7 +116,7 @@ struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops,
goto out_fail;
}
if (atm_register_sysfs(dev) < 0) {
if (atm_register_sysfs(dev, parent) < 0) {
pr_err("atm_register_sysfs failed for dev %s\n", type);
atm_proc_dev_deregister(dev);
goto out_fail;

2
net/atm/resources.h
View File

@ -42,6 +42,6 @@ static inline void atm_proc_dev_deregister(struct atm_dev *dev)
#endif /* CONFIG_PROC_FS */
int atm_register_sysfs(struct atm_dev *adev);
int atm_register_sysfs(struct atm_dev *adev, struct device *parent);
void atm_unregister_sysfs(struct atm_dev *adev);
#endif

6
net/bluetooth/sco.c
View File

@ -882,7 +882,7 @@ static int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type)
int lm = 0;
if (type != SCO_LINK && type != ESCO_LINK)
return 0;
return -EINVAL;
BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr));
@ -908,7 +908,7 @@ static int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
return 0;
return -EINVAL;
if (!status) {
struct sco_conn *conn;
@ -927,7 +927,7 @@ static int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason)
BT_DBG("hcon %p reason %d", hcon, reason);
if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
return 0;
return -EINVAL;
sco_conn_del(hcon, bt_err(reason));

19
net/core/filter.c
View File

@ -589,23 +589,16 @@ int sk_chk_filter(struct sock_filter *filter, int flen)
EXPORT_SYMBOL(sk_chk_filter);
/**
* sk_filter_rcu_release - Release a socket filter by rcu_head
* sk_filter_release_rcu - Release a socket filter by rcu_head
* @rcu: rcu_head that contains the sk_filter to free
*/
static void sk_filter_rcu_release(struct rcu_head *rcu)
void sk_filter_release_rcu(struct rcu_head *rcu)
{
struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu);
sk_filter_release(fp);
}
static void sk_filter_delayed_uncharge(struct sock *sk, struct sk_filter *fp)
{
unsigned int size = sk_filter_len(fp);
atomic_sub(size, &sk->sk_omem_alloc);
call_rcu_bh(&fp->rcu, sk_filter_rcu_release);
kfree(fp);
}
EXPORT_SYMBOL(sk_filter_release_rcu);
/**
* sk_attach_filter - attach a socket filter
@ -649,7 +642,7 @@ int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk)
rcu_assign_pointer(sk->sk_filter, fp);
if (old_fp)
sk_filter_delayed_uncharge(sk, old_fp);
sk_filter_uncharge(sk, old_fp);
return 0;
}
EXPORT_SYMBOL_GPL(sk_attach_filter);
@ -663,7 +656,7 @@ int sk_detach_filter(struct sock *sk)
sock_owned_by_user(sk));
if (filter) {
rcu_assign_pointer(sk->sk_filter, NULL);
sk_filter_delayed_uncharge(sk, filter);
sk_filter_uncharge(sk, filter);
ret = 0;
}
return ret;

6
net/core/timestamping.c
View File

@ -96,11 +96,13 @@ bool skb_defer_rx_timestamp(struct sk_buff *skb)
struct phy_device *phydev;
unsigned int type;
skb_push(skb, ETH_HLEN);
if (skb_headroom(skb) < ETH_HLEN)
return false;
__skb_push(skb, ETH_HLEN);
type = classify(skb);
skb_pull(skb, ETH_HLEN);
__skb_pull(skb, ETH_HLEN);
switch (type) {
case PTP_CLASS_V1_IPV4:

12
net/econet/af_econet.c
View File

@ -661,8 +661,10 @@ static int ec_dev_ioctl(struct socket *sock, unsigned int cmd, void __user *arg)
err = 0;
switch (cmd) {
case SIOCSIFADDR:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (!capable(CAP_NET_ADMIN)) {
err = -EPERM;
break;
}
edev = dev->ec_ptr;
if (edev == NULL) {
@ -849,9 +851,13 @@ static void aun_incoming(struct sk_buff *skb, struct aunhdr *ah, size_t len)
{
struct iphdr *ip = ip_hdr(skb);
unsigned char stn = ntohl(ip->saddr) & 0xff;
struct dst_entry *dst = skb_dst(skb);
struct ec_device *edev = NULL;
struct sock *sk = NULL;
struct sk_buff *newskb;
struct ec_device *edev = skb->dev->ec_ptr;
if (dst)
edev = dst->dev->ec_ptr;
if (! edev)
goto bad;

1
net/ipv4/proc.c
View File

@ -253,6 +253,7 @@ static const struct snmp_mib snmp4_net_list[] = {
SNMP_MIB_ITEM("TCPMinTTLDrop", LINUX_MIB_TCPMINTTLDROP),
SNMP_MIB_ITEM("TCPDeferAcceptDrop", LINUX_MIB_TCPDEFERACCEPTDROP),
SNMP_MIB_ITEM("IPReversePathFilter", LINUX_MIB_IPRPFILTER),
SNMP_MIB_ITEM("TCPTimeWaitOverflow", LINUX_MIB_TCPTIMEWAITOVERFLOW),
SNMP_MIB_SENTINEL
};

2
net/ipv4/tcp_minisocks.c
View File

@ -347,7 +347,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
* socket up. We've got bigger problems than
* non-graceful socket closings.
*/
LIMIT_NETDEBUG(KERN_INFO "TCP: time wait bucket table overflow\n");
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPTIMEWAITOVERFLOW);
}
tcp_update_metrics(sk);

42
net/ipv4/tcp_output.c
View File

@ -231,11 +231,10 @@ void tcp_select_initial_window(int __space, __u32 mss,
/* when initializing use the value from init_rcv_wnd
* rather than the default from above
*/
if (init_rcv_wnd &&
(*rcv_wnd > init_rcv_wnd * mss))
*rcv_wnd = init_rcv_wnd * mss;
else if (*rcv_wnd > init_cwnd * mss)
*rcv_wnd = init_cwnd * mss;
if (init_rcv_wnd)
*rcv_wnd = min(*rcv_wnd, init_rcv_wnd * mss);
else
*rcv_wnd = min(*rcv_wnd, init_cwnd * mss);
}
/* Set the clamp no higher than max representable value */
@ -386,27 +385,30 @@ struct tcp_out_options {
*/
static u8 tcp_cookie_size_check(u8 desired)
{
if (desired > 0) {
int cookie_size;
if (desired > 0)
/* previously specified */
return desired;
}
if (sysctl_tcp_cookie_size <= 0) {
cookie_size = ACCESS_ONCE(sysctl_tcp_cookie_size);
if (cookie_size <= 0)
/* no default specified */
return 0;
}
if (sysctl_tcp_cookie_size <= TCP_COOKIE_MIN) {
if (cookie_size <= TCP_COOKIE_MIN)
/* value too small, specify minimum */
return TCP_COOKIE_MIN;
}
if (sysctl_tcp_cookie_size >= TCP_COOKIE_MAX) {
if (cookie_size >= TCP_COOKIE_MAX)
/* value too large, specify maximum */
return TCP_COOKIE_MAX;
}
if (0x1 & sysctl_tcp_cookie_size) {
if (cookie_size & 1)
/* 8-bit multiple, illegal, fix it */
return (u8)(sysctl_tcp_cookie_size + 0x1);
}
return (u8)sysctl_tcp_cookie_size;
cookie_size++;
return (u8)cookie_size;
}
/* Write previously computed TCP options to the packet.
@ -1513,6 +1515,7 @@ static int tcp_tso_should_defer(struct sock *sk, struct sk_buff *skb)
struct tcp_sock *tp = tcp_sk(sk);
const struct inet_connection_sock *icsk = inet_csk(sk);
u32 send_win, cong_win, limit, in_flight;
int win_divisor;
if (TCP_SKB_CB(skb)->flags & TCPHDR_FIN)
goto send_now;
@ -1544,13 +1547,14 @@ static int tcp_tso_should_defer(struct sock *sk, struct sk_buff *skb)
if ((skb != tcp_write_queue_tail(sk)) && (limit >= skb->len))
goto send_now;
if (sysctl_tcp_tso_win_divisor) {
win_divisor = ACCESS_ONCE(sysctl_tcp_tso_win_divisor);
if (win_divisor) {
u32 chunk = min(tp->snd_wnd, tp->snd_cwnd * tp->mss_cache);
/* If at least some fraction of a window is available,
* just use it.
*/
chunk /= sysctl_tcp_tso_win_divisor;
chunk /= win_divisor;
if (limit >= chunk)
goto send_now;
} else {

4
net/ipv6/addrconf.c
View File

@ -4021,11 +4021,11 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev)
kfree_skb(skb);
goto errout;
}
rtnl_notify(skb, net, 0, RTNLGRP_IPV6_IFADDR, NULL, GFP_ATOMIC);
rtnl_notify(skb, net, 0, RTNLGRP_IPV6_IFINFO, NULL, GFP_ATOMIC);
return;
errout:
if (err < 0)
rtnl_set_sk_err(net, RTNLGRP_IPV6_IFADDR, err);
rtnl_set_sk_err(net, RTNLGRP_IPV6_IFINFO, err);
}
static inline size_t inet6_prefix_nlmsg_size(void)

7
net/ipv6/ip6_tunnel.c
View File

@ -1175,6 +1175,8 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)
sizeof (struct ipv6hdr);
dev->mtu = rt->rt6i_dev->mtu - sizeof (struct ipv6hdr);
if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
dev->mtu-=8;
if (dev->mtu < IPV6_MIN_MTU)
dev->mtu = IPV6_MIN_MTU;
@ -1363,12 +1365,17 @@ static const struct net_device_ops ip6_tnl_netdev_ops = {
static void ip6_tnl_dev_setup(struct net_device *dev)
{
struct ip6_tnl *t;
dev->netdev_ops = &ip6_tnl_netdev_ops;
dev->destructor = ip6_dev_free;
dev->type = ARPHRD_TUNNEL6;
dev->hard_header_len = LL_MAX_HEADER + sizeof (struct ipv6hdr);
dev->mtu = ETH_DATA_LEN - sizeof (struct ipv6hdr);
t = netdev_priv(dev);
if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
dev->mtu-=8;
dev->flags |= IFF_NOARP;
dev->addr_len = sizeof(struct in6_addr);
dev->features |= NETIF_F_NETNS_LOCAL;

3
net/ipv6/sit.c
View File

@ -606,8 +606,9 @@ static int ipip6_rcv(struct sk_buff *skb)
return 0;
}
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
/* no tunnel matched, let upstream know, ipsec may handle it */
rcu_read_unlock();
return 1;
out:
kfree_skb(skb);
return 0;

6
net/l2tp/l2tp_ip.c
View File

@ -674,4 +674,8 @@ MODULE_LICENSE("GPL");
MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
MODULE_DESCRIPTION("L2TP over IP");
MODULE_VERSION("1.0");
MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, SOCK_DGRAM, IPPROTO_L2TP);
/* Use the value of SOCK_DGRAM (2) directory, because __stringify does't like
* enums
*/
MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 2, IPPROTO_L2TP);

5
net/llc/af_llc.c
View File

@ -317,8 +317,9 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
goto out;
rc = -ENODEV;
rtnl_lock();
rcu_read_lock();
if (sk->sk_bound_dev_if) {
llc->dev = dev_get_by_index(&init_net, sk->sk_bound_dev_if);
llc->dev = dev_get_by_index_rcu(&init_net, sk->sk_bound_dev_if);
if (llc->dev) {
if (!addr->sllc_arphrd)
addr->sllc_arphrd = llc->dev->type;
@ -329,13 +330,13 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
!llc_mac_match(addr->sllc_mac,
llc->dev->dev_addr)) {
rc = -EINVAL;
dev_put(llc->dev);
llc->dev = NULL;
}
}
} else
llc->dev = dev_getbyhwaddr(&init_net, addr->sllc_arphrd,
addr->sllc_mac);
rcu_read_unlock();
rtnl_unlock();
if (!llc->dev)
goto out;

6
net/mac80211/rx.c
View File

@ -2247,6 +2247,10 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
break;
case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
if (is_multicast_ether_addr(mgmt->da) &&
!is_broadcast_ether_addr(mgmt->da))
return RX_DROP_MONITOR;
/* process only for station */
if (sdata->vif.type != NL80211_IFTYPE_STATION)
return RX_DROP_MONITOR;
@ -2741,6 +2745,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
return;
goto out;
}
}
@ -2780,6 +2785,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
return;
}
out:
dev_kfree_skb(skb);
}

28
net/mac80211/tx.c
View File

@ -1587,7 +1587,12 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
list) {
if (!ieee80211_sdata_running(tmp_sdata))
continue;
if (tmp_sdata->vif.type != NL80211_IFTYPE_AP)
if (tmp_sdata->vif.type ==
NL80211_IFTYPE_MONITOR ||
tmp_sdata->vif.type ==
NL80211_IFTYPE_AP_VLAN ||
tmp_sdata->vif.type ==
NL80211_IFTYPE_WDS)
continue;
if (compare_ether_addr(tmp_sdata->vif.addr,
hdr->addr2) == 0) {
@ -1732,15 +1737,13 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
int nh_pos, h_pos;
struct sta_info *sta = NULL;
u32 sta_flags = 0;
struct sk_buff *tmp_skb;
if (unlikely(skb->len < ETH_HLEN)) {
ret = NETDEV_TX_OK;
goto fail;
}
nh_pos = skb_network_header(skb) - skb->data;
h_pos = skb_transport_header(skb) - skb->data;
/* convert Ethernet header to proper 802.11 header (based on
* operation mode) */
ethertype = (skb->data[12] << 8) | skb->data[13];
@ -1913,6 +1916,20 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
goto fail;
}
/*
* If the skb is shared we need to obtain our own copy.
*/
if (skb_shared(skb)) {
tmp_skb = skb;
skb = skb_copy(skb, GFP_ATOMIC);
kfree_skb(tmp_skb);
if (!skb) {
ret = NETDEV_TX_OK;
goto fail;
}
}
hdr.frame_control = fc;
hdr.duration_id = 0;
hdr.seq_ctrl = 0;
@ -1931,6 +1948,9 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
encaps_len = 0;
}
nh_pos = skb_network_header(skb) - skb->data;
h_pos = skb_transport_header(skb) - skb->data;
skb_pull(skb, skip_header_bytes);
nh_pos -= skip_header_bytes;
h_pos -= skip_header_bytes;

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