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

Browse Source 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (34 commits)
  virtio_net: Add schedule check to napi_enable call
  x25: Do not reference freed memory.
  pch_can: fix tseg1/tseg2 setting issue
  isdn: hysdn: Kill (partially buggy) CVS regision log reporting.
  can: softing_cs needs slab.h
  pch_gbe: Fix the issue which a driver locks when rx offload is set by ethtool
  netfilter: nf_conntrack: set conntrack templates again if we return NF_REPEAT
  pch_can: fix module reload issue with MSI
  pch_can: fix rmmod issue
  pch_can: fix 800k comms issue
  net: Fix lockdep regression caused by initializing netdev queues too early.
  net/caif: Fix dangling list pointer in freed object on error.
  USB CDC NCM errata updates for cdc_ncm host driver
  CDC NCM errata updates for cdc.h
  ixgbe: update version string
  ixgbe: cleanup variable initialization
  ixgbe: limit VF access to network traffic
  ixgbe: fix for 82599 erratum on Header Splitting
  ixgbe: fix variable set but not used warnings by gcc 4.6
  e1000: add support for Marvell Alaska M88E1118R PHY
  ...
This commit is contained in:
Linus Torvalds 2011-02-10 12:05:09 -08:00
commit e128c5e26b
40 changed files with 342 additions and 203 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/isdn/hysdn/hysdn_defs.h
View File

@ -227,7 +227,6 @@ extern hysdn_card *card_root; /* pointer to first card */
/*************************/
/* im/exported functions */
/*************************/
extern char *hysdn_getrev(const char *);
/* hysdn_procconf.c */
extern int hysdn_procconf_init(void); /* init proc config filesys */
@ -259,7 +258,6 @@ extern int hysdn_tx_cfgline(hysdn_card *, unsigned char *,
/* hysdn_net.c */
extern unsigned int hynet_enable;
extern char *hysdn_net_revision;
extern int hysdn_net_create(hysdn_card *); /* create a new net device */
extern int hysdn_net_release(hysdn_card *); /* delete the device */
extern char *hysdn_net_getname(hysdn_card *); /* get name of net interface */

26
drivers/isdn/hysdn/hysdn_init.c
View File

@ -36,7 +36,6 @@ MODULE_DESCRIPTION("ISDN4Linux: Driver for HYSDN cards");
MODULE_AUTHOR("Werner Cornelius");
MODULE_LICENSE("GPL");
static char *hysdn_init_revision = "$Revision: 1.6.6.6 $";
static int cardmax; /* number of found cards */
hysdn_card *card_root = NULL; /* pointer to first card */
static hysdn_card *card_last = NULL; /* pointer to first card */
@ -49,25 +48,6 @@ static hysdn_card *card_last = NULL; /* pointer to first card */
/* Additionally newer versions may be activated without rebooting. */
/****************************************************************************/
/******************************************************/
/* extract revision number from string for log output */
/******************************************************/
char *
hysdn_getrev(const char *revision)
{
char *rev;
char *p;
if ((p = strchr(revision, ':'))) {
rev = p + 2;
p = strchr(rev, '$');
*--p = 0;
} else
rev = "???";
return rev;
}
/****************************************************************************/
/* init_module is called once when the module is loaded to do all necessary */
/* things like autodetect... */
@ -175,13 +155,9 @@ static int hysdn_have_procfs;
static int __init
hysdn_init(void)
{
char tmp[50];
int rc;
strcpy(tmp, hysdn_init_revision);
printk(KERN_NOTICE "HYSDN: module Rev: %s loaded\n", hysdn_getrev(tmp));
strcpy(tmp, hysdn_net_revision);
printk(KERN_NOTICE "HYSDN: network interface Rev: %s \n", hysdn_getrev(tmp));
printk(KERN_NOTICE "HYSDN: module loaded\n");
rc = pci_register_driver(&hysdn_pci_driver);
if (rc)

3
drivers/isdn/hysdn/hysdn_net.c
View File

@ -26,9 +26,6 @@
unsigned int hynet_enable = 0xffffffff;
module_param(hynet_enable, uint, 0);
/* store the actual version for log reporting */
char *hysdn_net_revision = "$Revision: 1.8.6.4 $";
#define MAX_SKB_BUFFERS 20 /* number of buffers for keeping TX-data */
/****************************************************************************/

3
drivers/isdn/hysdn/hysdn_procconf.c
View File

@ -23,7 +23,6 @@
#include "hysdn_defs.h"
static DEFINE_MUTEX(hysdn_conf_mutex);
static char *hysdn_procconf_revision = "$Revision: 1.8.6.4 $";
#define INFO_OUT_LEN 80 /* length of info line including lf */
@ -404,7 +403,7 @@ hysdn_procconf_init(void)
card = card->next; /* next entry */
}
printk(KERN_NOTICE "HYSDN: procfs Rev. %s initialised\n", hysdn_getrev(hysdn_procconf_revision));
printk(KERN_NOTICE "HYSDN: procfs initialised\n");
return (0);
} /* hysdn_procconf_init */

5
drivers/net/benet/be_cmds.c
View File

@ -1786,6 +1786,10 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
status = -EBUSY;
goto err;
}
req = nonemb_cmd->va;
sge = nonembedded_sgl(wrb);
@ -1801,6 +1805,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
spin_unlock_bh(&adapter->mcc_lock);
return status;
}

32
drivers/net/bnx2x/bnx2x_main.c
View File

@ -4276,9 +4276,12 @@ void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
BNX2X_ACCEPT_MULTICAST;
#ifdef BCM_CNIC
cl_id = bnx2x_fcoe(bp, cl_id);
bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
BNX2X_ACCEPT_MULTICAST);
if (!NO_FCOE(bp)) {
cl_id = bnx2x_fcoe(bp, cl_id);
bnx2x_rxq_set_mac_filters(bp, cl_id,
BNX2X_ACCEPT_UNICAST |
BNX2X_ACCEPT_MULTICAST);
}
#endif
break;
@ -4286,18 +4289,29 @@ void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
BNX2X_ACCEPT_ALL_MULTICAST;
#ifdef BCM_CNIC
cl_id = bnx2x_fcoe(bp, cl_id);
bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
BNX2X_ACCEPT_MULTICAST);
/*
* Prevent duplication of multicast packets by configuring FCoE
* L2 Client to receive only matched unicast frames.
*/
if (!NO_FCOE(bp)) {
cl_id = bnx2x_fcoe(bp, cl_id);
bnx2x_rxq_set_mac_filters(bp, cl_id,
BNX2X_ACCEPT_UNICAST);
}
#endif
break;
case BNX2X_RX_MODE_PROMISC:
def_q_filters |= BNX2X_PROMISCUOUS_MODE;
#ifdef BCM_CNIC
cl_id = bnx2x_fcoe(bp, cl_id);
bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
BNX2X_ACCEPT_MULTICAST);
/*
* Prevent packets duplication by configuring DROP_ALL for FCoE
* L2 Client.
*/
if (!NO_FCOE(bp)) {
cl_id = bnx2x_fcoe(bp, cl_id);
bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_NONE);
}
#endif
/* pass management unicast packets as well */
llh_mask |= NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST;

5
drivers/net/can/pch_can.c
View File

@ -185,7 +185,7 @@ struct pch_can_priv {
static struct can_bittiming_const pch_can_bittiming_const = {
.name = KBUILD_MODNAME,
.tseg1_min = 1,
.tseg1_min = 2,
.tseg1_max = 16,
.tseg2_min = 1,
.tseg2_max = 8,
@ -959,13 +959,13 @@ static void __devexit pch_can_remove(struct pci_dev *pdev)
struct pch_can_priv *priv = netdev_priv(ndev);
unregister_candev(priv->ndev);
pci_iounmap(pdev, priv->regs);
if (priv->use_msi)
pci_disable_msi(priv->dev);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
pch_can_reset(priv);
pci_iounmap(pdev, priv->regs);
free_candev(priv->ndev);
}
@ -1238,6 +1238,7 @@ static int __devinit pch_can_probe(struct pci_dev *pdev,
priv->use_msi = 0;
} else {
netdev_err(ndev, "PCH CAN opened with MSI\n");
pci_set_master(pdev);
priv->use_msi = 1;
}

1
drivers/net/can/softing/softing_cs.c
View File

@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>

4
drivers/net/e1000/e1000_hw.c
View File

@ -124,6 +124,7 @@ static s32 e1000_set_phy_type(struct e1000_hw *hw)
case M88E1000_I_PHY_ID:
case M88E1011_I_PHY_ID:
case M88E1111_I_PHY_ID:
case M88E1118_E_PHY_ID:
hw->phy_type = e1000_phy_m88;
break;
case IGP01E1000_I_PHY_ID:
@ -3222,7 +3223,8 @@ static s32 e1000_detect_gig_phy(struct e1000_hw *hw)
break;
case e1000_ce4100:
if ((hw->phy_id == RTL8211B_PHY_ID) ||
(hw->phy_id == RTL8201N_PHY_ID))
(hw->phy_id == RTL8201N_PHY_ID) ||
(hw->phy_id == M88E1118_E_PHY_ID))
match = true;
break;
case e1000_82541:

1
drivers/net/e1000/e1000_hw.h
View File

@ -2917,6 +2917,7 @@ struct e1000_host_command_info {
#define M88E1000_14_PHY_ID M88E1000_E_PHY_ID
#define M88E1011_I_REV_4 0x04
#define M88E1111_I_PHY_ID 0x01410CC0
#define M88E1118_E_PHY_ID 0x01410E40
#define L1LXT971A_PHY_ID 0x001378E0
#define RTL8211B_PHY_ID 0x001CC910

1
drivers/net/e1000e/netdev.c
View File

@ -4309,7 +4309,6 @@ static void e1000_watchdog_task(struct work_struct *work)
* to get done, so reset controller to flush Tx.
* (Do the reset outside of interrupt context).
*/
adapter->tx_timeout_count++;
schedule_work(&adapter->reset_task);
/* return immediately since reset is imminent */
return;

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

@ -1370,6 +1370,9 @@ s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
hw_dbg(hw, " New MAC Addr =%pM\n", hw->mac.addr);
hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
/* clear VMDq pool/queue selection for RAR 0 */
hw->mac.ops.clear_vmdq(hw, 0, IXGBE_CLEAR_VMDQ_ALL);
}
hw->addr_ctrl.overflow_promisc = 0;

2
drivers/net/ixgbe/ixgbe_fcoe.c
View File

@ -165,7 +165,7 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
unsigned int thisoff = 0;
unsigned int thislen = 0;
u32 fcbuff, fcdmarw, fcfltrw;
dma_addr_t addr;
dma_addr_t addr = 0;
if (!netdev || !sgl)
return 0;

16
drivers/net/ixgbe/ixgbe_main.c
View File

@ -52,7 +52,7 @@ char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
"Intel(R) 10 Gigabit PCI Express Network Driver";
#define DRV_VERSION "3.0.12-k2"
#define DRV_VERSION "3.2.9-k2"
const char ixgbe_driver_version[] = DRV_VERSION;
static char ixgbe_copyright[] = "Copyright (c) 1999-2010 Intel Corporation.";
@ -3176,9 +3176,16 @@ static void ixgbe_set_rx_buffer_len(struct ixgbe_adapter *adapter)
u32 mhadd, hlreg0;
/* Decide whether to use packet split mode or not */
/* On by default */
adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED;
/* Do not use packet split if we're in SR-IOV Mode */
if (!adapter->num_vfs)
adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED;
if (adapter->num_vfs)
adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED;
/* Disable packet split due to 82599 erratum #45 */
if (hw->mac.type == ixgbe_mac_82599EB)
adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED;
/* Set the RX buffer length according to the mode */
if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
@ -4863,16 +4870,13 @@ static int ixgbe_alloc_q_vectors(struct ixgbe_adapter *adapter)
{
int q_idx, num_q_vectors;
struct ixgbe_q_vector *q_vector;
int napi_vectors;
int (*poll)(struct napi_struct *, int);
if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
napi_vectors = adapter->num_rx_queues;
poll = &ixgbe_clean_rxtx_many;
} else {
num_q_vectors = 1;
napi_vectors = 1;
poll = &ixgbe_poll;
}

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

@ -110,12 +110,10 @@ static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid,
return adapter->hw.mac.ops.set_vfta(&adapter->hw, vid, vf, (bool)add);
}
static void ixgbe_set_vmolr(struct ixgbe_hw *hw, u32 vf, bool aupe)
{
u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf));
vmolr |= (IXGBE_VMOLR_ROMPE |
IXGBE_VMOLR_ROPE |
IXGBE_VMOLR_BAM);
if (aupe)
vmolr |= IXGBE_VMOLR_AUPE;

6
drivers/net/ixgbe/ixgbe_x540.c
View File

@ -133,17 +133,17 @@ static s32 ixgbe_reset_hw_X540(struct ixgbe_hw *hw)
}
ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
IXGBE_WRITE_REG(hw, IXGBE_CTRL, (ctrl | IXGBE_CTRL_RST));
IXGBE_WRITE_REG(hw, IXGBE_CTRL, (ctrl | reset_bit));
IXGBE_WRITE_FLUSH(hw);
/* Poll for reset bit to self-clear indicating reset is complete */
for (i = 0; i < 10; i++) {
udelay(1);
ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
if (!(ctrl & IXGBE_CTRL_RST))
if (!(ctrl & reset_bit))
break;
}
if (ctrl & IXGBE_CTRL_RST) {
if (ctrl & reset_bit) {
status = IXGBE_ERR_RESET_FAILED;
hw_dbg(hw, "Reset polling failed to complete.\n");
}

12
drivers/net/pch_gbe/pch_gbe_main.c
View File

@ -519,7 +519,9 @@ static void pch_gbe_reset_task(struct work_struct *work)
struct pch_gbe_adapter *adapter;
adapter = container_of(work, struct pch_gbe_adapter, reset_task);
rtnl_lock();
pch_gbe_reinit_locked(adapter);
rtnl_unlock();
}
/**
@ -528,14 +530,8 @@ static void pch_gbe_reset_task(struct work_struct *work)
*/
void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
rtnl_lock();
if (netif_running(netdev)) {
pch_gbe_down(adapter);
pch_gbe_up(adapter);
}
rtnl_unlock();
pch_gbe_down(adapter);
pch_gbe_up(adapter);
}
/**

1
drivers/net/sis900.c
View File

@ -1777,6 +1777,7 @@ static int sis900_rx(struct net_device *net_dev)
"cur_rx:%4.4d, dirty_rx:%4.4d\n",
net_dev->name, sis_priv->cur_rx,
sis_priv->dirty_rx);
dev_kfree_skb(skb);
break;
}

225
drivers/net/usb/cdc_ncm.c
View File

@ -1,7 +1,7 @@
/*
* cdc_ncm.c
*
* Copyright (C) ST-Ericsson 2010
* Copyright (C) ST-Ericsson 2010-2011
* Contact: Alexey Orishko <alexey.orishko@stericsson.com>
* Original author: Hans Petter Selasky <hans.petter.selasky@stericsson.com>
*
@ -54,7 +54,7 @@
#include <linux/usb/usbnet.h>
#include <linux/usb/cdc.h>
#define DRIVER_VERSION "17-Jan-2011"
#define DRIVER_VERSION "7-Feb-2011"
/* CDC NCM subclass 3.2.1 */
#define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10
@ -77,6 +77,9 @@
*/
#define CDC_NCM_DPT_DATAGRAMS_MAX 32
/* Maximum amount of IN datagrams in NTB */
#define CDC_NCM_DPT_DATAGRAMS_IN_MAX 0 /* unlimited */
/* Restart the timer, if amount of datagrams is less than given value */
#define CDC_NCM_RESTART_TIMER_DATAGRAM_CNT 3
@ -85,11 +88,6 @@
(sizeof(struct usb_cdc_ncm_nth16) + sizeof(struct usb_cdc_ncm_ndp16) + \
(CDC_NCM_DPT_DATAGRAMS_MAX + 1) * sizeof(struct usb_cdc_ncm_dpe16))
struct connection_speed_change {
__le32 USBitRate; /* holds 3GPP downlink value, bits per second */
__le32 DSBitRate; /* holds 3GPP uplink value, bits per second */
} __attribute__ ((packed));
struct cdc_ncm_data {
struct usb_cdc_ncm_nth16 nth16;
struct usb_cdc_ncm_ndp16 ndp16;
@ -198,10 +196,10 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
{
struct usb_cdc_notification req;
u32 val;
__le16 max_datagram_size;
u8 flags;
u8 iface_no;
int err;
u16 ntb_fmt_supported;
iface_no = ctx->control->cur_altsetting->desc.bInterfaceNumber;
@ -223,6 +221,9 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
ctx->tx_remainder = le16_to_cpu(ctx->ncm_parm.wNdpOutPayloadRemainder);
ctx->tx_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutDivisor);
ctx->tx_ndp_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutAlignment);
/* devices prior to NCM Errata shall set this field to zero */
ctx->tx_max_datagrams = le16_to_cpu(ctx->ncm_parm.wNtbOutMaxDatagrams);
ntb_fmt_supported = le16_to_cpu(ctx->ncm_parm.bmNtbFormatsSupported);
if (ctx->func_desc != NULL)
flags = ctx->func_desc->bmNetworkCapabilities;
@ -231,22 +232,58 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
pr_debug("dwNtbInMaxSize=%u dwNtbOutMaxSize=%u "
"wNdpOutPayloadRemainder=%u wNdpOutDivisor=%u "
"wNdpOutAlignment=%u flags=0x%x\n",
"wNdpOutAlignment=%u wNtbOutMaxDatagrams=%u flags=0x%x\n",
ctx->rx_max, ctx->tx_max, ctx->tx_remainder, ctx->tx_modulus,
ctx->tx_ndp_modulus, flags);
ctx->tx_ndp_modulus, ctx->tx_max_datagrams, flags);
/* max count of tx datagrams without terminating NULL entry */
ctx->tx_max_datagrams = CDC_NCM_DPT_DATAGRAMS_MAX;
/* max count of tx datagrams */
if ((ctx->tx_max_datagrams == 0) ||
(ctx->tx_max_datagrams > CDC_NCM_DPT_DATAGRAMS_MAX))
ctx->tx_max_datagrams = CDC_NCM_DPT_DATAGRAMS_MAX;
/* verify maximum size of received NTB in bytes */
if ((ctx->rx_max <
(CDC_NCM_MIN_HDR_SIZE + CDC_NCM_MIN_DATAGRAM_SIZE)) ||
(ctx->rx_max > CDC_NCM_NTB_MAX_SIZE_RX)) {
if (ctx->rx_max < USB_CDC_NCM_NTB_MIN_IN_SIZE) {
pr_debug("Using min receive length=%d\n",
USB_CDC_NCM_NTB_MIN_IN_SIZE);
ctx->rx_max = USB_CDC_NCM_NTB_MIN_IN_SIZE;
}
if (ctx->rx_max > CDC_NCM_NTB_MAX_SIZE_RX) {
pr_debug("Using default maximum receive length=%d\n",
CDC_NCM_NTB_MAX_SIZE_RX);
ctx->rx_max = CDC_NCM_NTB_MAX_SIZE_RX;
}
/* inform device about NTB input size changes */
if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) {
req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
USB_RECIP_INTERFACE;
req.bNotificationType = USB_CDC_SET_NTB_INPUT_SIZE;
req.wValue = 0;
req.wIndex = cpu_to_le16(iface_no);
if (flags & USB_CDC_NCM_NCAP_NTB_INPUT_SIZE) {
struct usb_cdc_ncm_ndp_input_size ndp_in_sz;
req.wLength = 8;
ndp_in_sz.dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
ndp_in_sz.wNtbInMaxDatagrams =
cpu_to_le16(CDC_NCM_DPT_DATAGRAMS_MAX);
ndp_in_sz.wReserved = 0;
err = cdc_ncm_do_request(ctx, &req, &ndp_in_sz, 0, NULL,
1000);
} else {
__le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
req.wLength = 4;
err = cdc_ncm_do_request(ctx, &req, &dwNtbInMaxSize, 0,
NULL, 1000);
}
if (err)
pr_debug("Setting NTB Input Size failed\n");
}
/* verify maximum size of transmitted NTB in bytes */
if ((ctx->tx_max <
(CDC_NCM_MIN_HDR_SIZE + CDC_NCM_MIN_DATAGRAM_SIZE)) ||
@ -297,47 +334,84 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
/* additional configuration */
/* set CRC Mode */
req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT | USB_RECIP_INTERFACE;
req.bNotificationType = USB_CDC_SET_CRC_MODE;
req.wValue = cpu_to_le16(USB_CDC_NCM_CRC_NOT_APPENDED);
req.wIndex = cpu_to_le16(iface_no);
req.wLength = 0;
if (flags & USB_CDC_NCM_NCAP_CRC_MODE) {
req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
USB_RECIP_INTERFACE;
req.bNotificationType = USB_CDC_SET_CRC_MODE;
req.wValue = cpu_to_le16(USB_CDC_NCM_CRC_NOT_APPENDED);
req.wIndex = cpu_to_le16(iface_no);
req.wLength = 0;
err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
if (err)
pr_debug("Setting CRC mode off failed\n");
err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
if (err)
pr_debug("Setting CRC mode off failed\n");
}
/* set NTB format */
req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT | USB_RECIP_INTERFACE;
req.bNotificationType = USB_CDC_SET_NTB_FORMAT;
req.wValue = cpu_to_le16(USB_CDC_NCM_NTB16_FORMAT);
req.wIndex = cpu_to_le16(iface_no);
req.wLength = 0;
/* set NTB format, if both formats are supported */
if (ntb_fmt_supported & USB_CDC_NCM_NTH32_SIGN) {
req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
USB_RECIP_INTERFACE;
req.bNotificationType = USB_CDC_SET_NTB_FORMAT;
req.wValue = cpu_to_le16(USB_CDC_NCM_NTB16_FORMAT);
req.wIndex = cpu_to_le16(iface_no);
req.wLength = 0;
err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
if (err)
pr_debug("Setting NTB format to 16-bit failed\n");
err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
if (err)
pr_debug("Setting NTB format to 16-bit failed\n");
}
ctx->max_datagram_size = CDC_NCM_MIN_DATAGRAM_SIZE;
/* set Max Datagram Size (MTU) */
req.bmRequestType = USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE;
req.bNotificationType = USB_CDC_GET_MAX_DATAGRAM_SIZE;
req.wValue = 0;
req.wIndex = cpu_to_le16(iface_no);
req.wLength = cpu_to_le16(2);
if (flags & USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE) {
__le16 max_datagram_size;
u16 eth_max_sz = le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
err = cdc_ncm_do_request(ctx, &req, &max_datagram_size, 0, NULL, 1000);
if (err) {
pr_debug(" GET_MAX_DATAGRAM_SIZE failed, using size=%u\n",
CDC_NCM_MIN_DATAGRAM_SIZE);
/* use default */
ctx->max_datagram_size = CDC_NCM_MIN_DATAGRAM_SIZE;
} else {
ctx->max_datagram_size = le16_to_cpu(max_datagram_size);
req.bmRequestType = USB_TYPE_CLASS | USB_DIR_IN |
USB_RECIP_INTERFACE;
req.bNotificationType = USB_CDC_GET_MAX_DATAGRAM_SIZE;
req.wValue = 0;
req.wIndex = cpu_to_le16(iface_no);
req.wLength = cpu_to_le16(2);
err = cdc_ncm_do_request(ctx, &req, &max_datagram_size, 0, NULL,
1000);
if (err) {
pr_debug("GET_MAX_DATAGRAM_SIZE failed, use size=%u\n",
CDC_NCM_MIN_DATAGRAM_SIZE);
} else {
ctx->max_datagram_size = le16_to_cpu(max_datagram_size);
/* Check Eth descriptor value */
if (eth_max_sz < CDC_NCM_MAX_DATAGRAM_SIZE) {
if (ctx->max_datagram_size > eth_max_sz)
ctx->max_datagram_size = eth_max_sz;
} else {
if (ctx->max_datagram_size >
CDC_NCM_MAX_DATAGRAM_SIZE)
ctx->max_datagram_size =
CDC_NCM_MAX_DATAGRAM_SIZE;
}
if (ctx->max_datagram_size < CDC_NCM_MIN_DATAGRAM_SIZE)
ctx->max_datagram_size =
CDC_NCM_MIN_DATAGRAM_SIZE;
/* if value changed, update device */
req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
USB_RECIP_INTERFACE;
req.bNotificationType = USB_CDC_SET_MAX_DATAGRAM_SIZE;
req.wValue = 0;
req.wIndex = cpu_to_le16(iface_no);
req.wLength = 2;
max_datagram_size = cpu_to_le16(ctx->max_datagram_size);
err = cdc_ncm_do_request(ctx, &req, &max_datagram_size,
0, NULL, 1000);
if (err)
pr_debug("SET_MAX_DATAGRAM_SIZE failed\n");
}
if (ctx->max_datagram_size < CDC_NCM_MIN_DATAGRAM_SIZE)
ctx->max_datagram_size = CDC_NCM_MIN_DATAGRAM_SIZE;
else if (ctx->max_datagram_size > CDC_NCM_MAX_DATAGRAM_SIZE)
ctx->max_datagram_size = CDC_NCM_MAX_DATAGRAM_SIZE;
}
if (ctx->netdev->mtu != (ctx->max_datagram_size - ETH_HLEN))
@ -466,19 +540,13 @@ static int cdc_ncm_bind(struct usbnet *dev, struct usb_interface *intf)
ctx->ether_desc =
(const struct usb_cdc_ether_desc *)buf;
dev->hard_mtu =
le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
if (dev->hard_mtu <
(CDC_NCM_MIN_DATAGRAM_SIZE - ETH_HLEN))
dev->hard_mtu =
CDC_NCM_MIN_DATAGRAM_SIZE - ETH_HLEN;
else if (dev->hard_mtu >
(CDC_NCM_MAX_DATAGRAM_SIZE - ETH_HLEN))
dev->hard_mtu =
CDC_NCM_MAX_DATAGRAM_SIZE - ETH_HLEN;
if (dev->hard_mtu < CDC_NCM_MIN_DATAGRAM_SIZE)
dev->hard_mtu = CDC_NCM_MIN_DATAGRAM_SIZE;
else if (dev->hard_mtu > CDC_NCM_MAX_DATAGRAM_SIZE)
dev->hard_mtu = CDC_NCM_MAX_DATAGRAM_SIZE;
break;
case USB_CDC_NCM_TYPE:
@ -628,13 +696,13 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
u32 offset;
u32 last_offset;
u16 n = 0;
u8 timeout = 0;
u8 ready2send = 0;
/* if there is a remaining skb, it gets priority */
if (skb != NULL)
swap(skb, ctx->tx_rem_skb);
else
timeout = 1;
ready2send = 1;
/*
* +----------------+
@ -682,9 +750,10 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
for (; n < ctx->tx_max_datagrams; n++) {
/* check if end of transmit buffer is reached */
if (offset >= ctx->tx_max)
if (offset >= ctx->tx_max) {
ready2send = 1;
break;
}
/* compute maximum buffer size */
rem = ctx->tx_max - offset;
@ -711,9 +780,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
}
ctx->tx_rem_skb = skb;
skb = NULL;
/* loop one more time */
timeout = 1;
ready2send = 1;
}
break;
}
@ -756,7 +823,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
ctx->tx_curr_last_offset = last_offset;
goto exit_no_skb;
} else if ((n < ctx->tx_max_datagrams) && (timeout == 0)) {
} else if ((n < ctx->tx_max_datagrams) && (ready2send == 0)) {
/* wait for more frames */
/* push variables */
ctx->tx_curr_skb = skb_out;
@ -813,7 +880,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
cpu_to_le16(sizeof(ctx->tx_ncm.nth16));
ctx->tx_ncm.nth16.wSequence = cpu_to_le16(ctx->tx_seq);
ctx->tx_ncm.nth16.wBlockLength = cpu_to_le16(last_offset);
ctx->tx_ncm.nth16.wFpIndex = ALIGN(sizeof(struct usb_cdc_ncm_nth16),
ctx->tx_ncm.nth16.wNdpIndex = ALIGN(sizeof(struct usb_cdc_ncm_nth16),
ctx->tx_ndp_modulus);
memcpy(skb_out->data, &(ctx->tx_ncm.nth16), sizeof(ctx->tx_ncm.nth16));
@ -825,13 +892,13 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
rem = sizeof(ctx->tx_ncm.ndp16) + ((ctx->tx_curr_frame_num + 1) *
sizeof(struct usb_cdc_ncm_dpe16));
ctx->tx_ncm.ndp16.wLength = cpu_to_le16(rem);
ctx->tx_ncm.ndp16.wNextFpIndex = 0; /* reserved */
ctx->tx_ncm.ndp16.wNextNdpIndex = 0; /* reserved */
memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wFpIndex,
memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wNdpIndex,
&(ctx->tx_ncm.ndp16),
sizeof(ctx->tx_ncm.ndp16));
memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wFpIndex +
memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wNdpIndex +
sizeof(ctx->tx_ncm.ndp16),
&(ctx->tx_ncm.dpe16),
(ctx->tx_curr_frame_num + 1) *
@ -961,7 +1028,7 @@ static int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in)
goto error;
}
temp = le16_to_cpu(ctx->rx_ncm.nth16.wFpIndex);
temp = le16_to_cpu(ctx->rx_ncm.nth16.wNdpIndex);
if ((temp + sizeof(ctx->rx_ncm.ndp16)) > actlen) {
pr_debug("invalid DPT16 index\n");
goto error;
@ -1048,10 +1115,10 @@ static int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in)
static void
cdc_ncm_speed_change(struct cdc_ncm_ctx *ctx,
struct connection_speed_change *data)
struct usb_cdc_speed_change *data)
{
uint32_t rx_speed = le32_to_cpu(data->USBitRate);
uint32_t tx_speed = le32_to_cpu(data->DSBitRate);
uint32_t rx_speed = le32_to_cpu(data->DLBitRRate);
uint32_t tx_speed = le32_to_cpu(data->ULBitRate);
/*
* Currently the USB-NET API does not support reporting the actual
@ -1092,7 +1159,7 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
/* test for split data in 8-byte chunks */
if (test_and_clear_bit(EVENT_STS_SPLIT, &dev->flags)) {
cdc_ncm_speed_change(ctx,
(struct connection_speed_change *)urb->transfer_buffer);
(struct usb_cdc_speed_change *)urb->transfer_buffer);
return;
}
@ -1120,12 +1187,12 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
break;
case USB_CDC_NOTIFY_SPEED_CHANGE:
if (urb->actual_length <
(sizeof(*event) + sizeof(struct connection_speed_change)))
if (urb->actual_length < (sizeof(*event) +
sizeof(struct usb_cdc_speed_change)))
set_bit(EVENT_STS_SPLIT, &dev->flags);
else
cdc_ncm_speed_change(ctx,
(struct connection_speed_change *) &event[1]);
(struct usb_cdc_speed_change *) &event[1]);
break;
default:

27
drivers/net/virtio_net.c
View File

@ -446,6 +446,20 @@ static void skb_recv_done(struct virtqueue *rvq)
}
}
static void virtnet_napi_enable(struct virtnet_info *vi)
{
napi_enable(&vi->napi);
/* If all buffers were filled by other side before we napi_enabled, we
* won't get another interrupt, so process any outstanding packets
* now. virtnet_poll wants re-enable the queue, so we disable here.
* We synchronize against interrupts via NAPI_STATE_SCHED */
if (napi_schedule_prep(&vi->napi)) {
virtqueue_disable_cb(vi->rvq);
__napi_schedule(&vi->napi);
}
}
static void refill_work(struct work_struct *work)
{
struct virtnet_info *vi;
@ -454,7 +468,7 @@ static void refill_work(struct work_struct *work)
vi = container_of(work, struct virtnet_info, refill.work);
napi_disable(&vi->napi);
still_empty = !try_fill_recv(vi, GFP_KERNEL);
napi_enable(&vi->napi);
virtnet_napi_enable(vi);
/* In theory, this can happen: if we don't get any buffers in
* we will *never* try to fill again. */
@ -638,16 +652,7 @@ static int virtnet_open(struct net_device *dev)
{
struct virtnet_info *vi = netdev_priv(dev);
napi_enable(&vi->napi);
/* If all buffers were filled by other side before we napi_enabled, we
* won't get another interrupt, so process any outstanding packets
* now. virtnet_poll wants re-enable the queue, so we disable here.
* We synchronize against interrupts via NAPI_STATE_SCHED */
if (napi_schedule_prep(&vi->napi)) {
virtqueue_disable_cb(vi->rvq);
__napi_schedule(&vi->napi);
}
virtnet_napi_enable(vi);
return 0;
}

2
drivers/net/wireless/ath/ath9k/ath9k.h
View File

@ -218,6 +218,7 @@ struct ath_frame_info {
struct ath_buf_state {
u8 bf_type;
u8 bfs_paprd;
unsigned long bfs_paprd_timestamp;
enum ath9k_internal_frame_type bfs_ftype;
};
@ -593,7 +594,6 @@ struct ath_softc {
struct work_struct paprd_work;
struct work_struct hw_check_work;
struct completion paprd_complete;
bool paprd_pending;
u32 intrstatus;
u32 sc_flags; /* SC_OP_* */

2
drivers/net/wireless/ath/ath9k/main.c
View File

@ -342,7 +342,6 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
tx_info->control.rates[1].idx = -1;
init_completion(&sc->paprd_complete);
sc->paprd_pending = true;
txctl.paprd = BIT(chain);
if (ath_tx_start(hw, skb, &txctl) != 0) {
@ -353,7 +352,6 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
time_left = wait_for_completion_timeout(&sc->paprd_complete,
msecs_to_jiffies(ATH_PAPRD_TIMEOUT));
sc->paprd_pending = false;
if (!time_left)
ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_CALIBRATE,

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

@ -1725,6 +1725,9 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
ar9003_hw_set_paprd_txdesc(sc->sc_ah, bf->bf_desc,
bf->bf_state.bfs_paprd);
if (txctl->paprd)
bf->bf_state.bfs_paprd_timestamp = jiffies;
ath_tx_send_normal(sc, txctl->txq, tid, &bf_head);
}
@ -1886,7 +1889,9 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
bf->bf_buf_addr = 0;
if (bf->bf_state.bfs_paprd) {
if (!sc->paprd_pending)
if (time_after(jiffies,
bf->bf_state.bfs_paprd_timestamp +
msecs_to_jiffies(ATH_PAPRD_TIMEOUT)))
dev_kfree_skb_any(skb);
else
complete(&sc->paprd_complete);

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

@ -564,7 +564,7 @@ static void carl9170_ps_beacon(struct ar9170 *ar, void *data, unsigned int len)
cam = ieee80211_check_tim(tim_ie, tim_len, ar->common.curaid);
/* 2. Maybe the AP wants to send multicast/broadcast data? */
cam = !!(tim_ie->bitmap_ctrl & 0x01);
cam |= !!(tim_ie->bitmap_ctrl & 0x01);
if (!cam) {
/* back to low-power land. */

2
drivers/net/wireless/iwlwifi/iwl-6000.c
View File

@ -681,6 +681,8 @@ struct iwl_cfg iwl6000i_2bg_cfg = {
.fw_name_pre = IWL6050_FW_PRE, \
.ucode_api_max = IWL6050_UCODE_API_MAX, \
.ucode_api_min = IWL6050_UCODE_API_MIN, \
.valid_tx_ant = ANT_AB, /* .cfg overwrite */ \
.valid_rx_ant = ANT_AB, /* .cfg overwrite */ \
.ops = &iwl6050_ops, \
.eeprom_ver = EEPROM_6050_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION, \

6
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -1157,6 +1157,9 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
/* only Re-enable if disabled by irq */
if (test_bit(STATUS_INT_ENABLED, &priv->status))
iwl_enable_interrupts(priv);
/* Re-enable RF_KILL if it occurred */
else if (handled & CSR_INT_BIT_RF_KILL)
iwl_enable_rfkill_int(priv);
#ifdef CONFIG_IWLWIFI_DEBUG
if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
@ -1371,6 +1374,9 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
/* only Re-enable if disabled by irq */
if (test_bit(STATUS_INT_ENABLED, &priv->status))
iwl_enable_interrupts(priv);
/* Re-enable RF_KILL if it occurred */
else if (handled & CSR_INT_BIT_RF_KILL)
iwl_enable_rfkill_int(priv);
}
/* the threshold ratio of actual_ack_cnt to expected_ack_cnt in percent */

3
drivers/net/wireless/wl1251/main.c
View File

@ -1039,6 +1039,9 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_BEACON) {
beacon = ieee80211_beacon_get(hw, vif);
if (!beacon)
goto out_sleep;
ret = wl1251_cmd_template_set(wl, CMD_BEACON, beacon->data,
beacon->len);

2
drivers/ssb/pcmcia.c
View File

@ -733,7 +733,7 @@ int ssb_pcmcia_get_invariants(struct ssb_bus *bus,
/* Fetch the vendor specific tuples. */
res = pcmcia_loop_tuple(bus->host_pcmcia, SSB_PCMCIA_CIS,
ssb_pcmcia_do_get_invariants, sprom);
ssb_pcmcia_do_get_invariants, iv);
if ((res == 0) || (res == -ENOSPC))
return 0;

23
include/linux/usb/cdc.h
View File

@ -89,7 +89,7 @@ struct usb_cdc_acm_descriptor {
#define USB_CDC_COMM_FEATURE 0x01
#define USB_CDC_CAP_LINE 0x02
#define USB_CDC_CAP_BRK 0x04
#define USB_CDC_CAP_BRK 0x04
#define USB_CDC_CAP_NOTIFY 0x08
/* "Union Functional Descriptor" from CDC spec 5.2.3.8 */
@ -271,6 +271,11 @@ struct usb_cdc_notification {
__le16 wLength;
} __attribute__ ((packed));
struct usb_cdc_speed_change {
__le32 DLBitRRate; /* contains the downlink bit rate (IN pipe) */
__le32 ULBitRate; /* contains the uplink bit rate (OUT pipe) */
} __attribute__ ((packed));
/*-------------------------------------------------------------------------*/
/*
@ -292,7 +297,7 @@ struct usb_cdc_ncm_ntb_parameters {
__le16 wNdpOutDivisor;
__le16 wNdpOutPayloadRemainder;
__le16 wNdpOutAlignment;
__le16 wPadding2;
__le16 wNtbOutMaxDatagrams;
} __attribute__ ((packed));
/*
@ -307,7 +312,7 @@ struct usb_cdc_ncm_nth16 {
__le16 wHeaderLength;
__le16 wSequence;
__le16 wBlockLength;
__le16 wFpIndex;
__le16 wNdpIndex;
} __attribute__ ((packed));
struct usb_cdc_ncm_nth32 {
@ -315,7 +320,7 @@ struct usb_cdc_ncm_nth32 {
__le16 wHeaderLength;
__le16 wSequence;
__le32 dwBlockLength;
__le32 dwFpIndex;
__le32 dwNdpIndex;
} __attribute__ ((packed));
/*
@ -337,7 +342,7 @@ struct usb_cdc_ncm_dpe16 {
struct usb_cdc_ncm_ndp16 {
__le32 dwSignature;
__le16 wLength;
__le16 wNextFpIndex;
__le16 wNextNdpIndex;
struct usb_cdc_ncm_dpe16 dpe16[0];
} __attribute__ ((packed));
@ -375,6 +380,7 @@ struct usb_cdc_ncm_ndp32 {
#define USB_CDC_NCM_NCAP_ENCAP_COMMAND (1 << 2)
#define USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE (1 << 3)
#define USB_CDC_NCM_NCAP_CRC_MODE (1 << 4)
#define USB_CDC_NCM_NCAP_NTB_INPUT_SIZE (1 << 5)
/* CDC NCM subclass Table 6-3: NTB Parameter Structure */
#define USB_CDC_NCM_NTB16_SUPPORTED (1 << 0)
@ -392,6 +398,13 @@ struct usb_cdc_ncm_ndp32 {
#define USB_CDC_NCM_NTB_MIN_IN_SIZE 2048
#define USB_CDC_NCM_NTB_MIN_OUT_SIZE 2048
/* NTB Input Size Structure */
struct usb_cdc_ncm_ndp_input_size {
__le32 dwNtbInMaxSize;
__le16 wNtbInMaxDatagrams;
__le16 wReserved;
} __attribute__ ((packed));
/* CDC NCM subclass 6.2.11 SetCrcMode */
#define USB_CDC_NCM_CRC_NOT_APPENDED 0x00
#define USB_CDC_NCM_CRC_APPENDED 0x01

15
net/batman-adv/unicast.c
View File

@ -50,12 +50,12 @@ static struct sk_buff *frag_merge_packet(struct list_head *head,
skb = tfp->skb;
}
if (skb_linearize(skb) < 0 || skb_linearize(tmp_skb) < 0)
goto err;
skb_pull(tmp_skb, sizeof(struct unicast_frag_packet));
if (pskb_expand_head(skb, 0, tmp_skb->len, GFP_ATOMIC) < 0) {
/* free buffered skb, skb will be freed later */
kfree_skb(tfp->skb);
return NULL;
}
if (pskb_expand_head(skb, 0, tmp_skb->len, GFP_ATOMIC) < 0)
goto err;
/* move free entry to end */
tfp->skb = NULL;
@ -70,6 +70,11 @@ static struct sk_buff *frag_merge_packet(struct list_head *head,
unicast_packet->packet_type = BAT_UNICAST;
return skb;
err:
/* free buffered skb, skb will be freed later */
kfree_skb(tfp->skb);
return NULL;
}
static void frag_create_entry(struct list_head *head, struct sk_buff *skb)

4
net/caif/chnl_net.c
View File

@ -394,9 +394,7 @@ static void ipcaif_net_setup(struct net_device *dev)
priv->conn_req.sockaddr.u.dgm.connection_id = -1;
priv->flowenabled = false;
ASSERT_RTNL();
init_waitqueue_head(&priv->netmgmt_wq);
list_add(&priv->list_field, &chnl_net_list);
}
@ -453,6 +451,8 @@ static int ipcaif_newlink(struct net *src_net, struct net_device *dev,
ret = register_netdevice(dev);
if (ret)
pr_warn("device rtml registration failed\n");
else
list_add(&caifdev->list_field, &chnl_net_list);
return ret;
}

29
net/core/dev.c
View File

@ -5660,18 +5660,6 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
dev_net_set(dev, &init_net);
dev->num_tx_queues = txqs;
dev->real_num_tx_queues = txqs;
if (netif_alloc_netdev_queues(dev))
goto free_pcpu;
#ifdef CONFIG_RPS
dev->num_rx_queues = rxqs;
dev->real_num_rx_queues = rxqs;
if (netif_alloc_rx_queues(dev))
goto free_pcpu;
#endif
dev->gso_max_size = GSO_MAX_SIZE;
INIT_LIST_HEAD(&dev->ethtool_ntuple_list.list);
@ -5681,9 +5669,26 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
INIT_LIST_HEAD(&dev->link_watch_list);
dev->priv_flags = IFF_XMIT_DST_RELEASE;
setup(dev);
dev->num_tx_queues = txqs;
dev->real_num_tx_queues = txqs;
if (netif_alloc_netdev_queues(dev))
goto free_all;
#ifdef CONFIG_RPS
dev->num_rx_queues = rxqs;
dev->real_num_rx_queues = rxqs;
if (netif_alloc_rx_queues(dev))
goto free_all;
#endif
strcpy(dev->name, name);
return dev;
free_all:
free_netdev(dev);
return NULL;
free_pcpu:
free_percpu(dev->pcpu_refcnt);
kfree(dev->_tx);

2
net/mac80211/cfg.c
View File

@ -1822,6 +1822,7 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
*cookie ^= 2;
IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_TX_OFFCHAN;
local->hw_roc_skb = skb;
local->hw_roc_skb_for_status = skb;
mutex_unlock(&local->mtx);
return 0;
@ -1875,6 +1876,7 @@ static int ieee80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
if (ret == 0) {
kfree_skb(local->hw_roc_skb);
local->hw_roc_skb = NULL;
local->hw_roc_skb_for_status = NULL;
}
mutex_unlock(&local->mtx);

2
net/mac80211/ieee80211_i.h
View File

@ -953,7 +953,7 @@ struct ieee80211_local {
struct ieee80211_channel *hw_roc_channel;
struct net_device *hw_roc_dev;
struct sk_buff *hw_roc_skb;
struct sk_buff *hw_roc_skb, *hw_roc_skb_for_status;
struct work_struct hw_roc_start, hw_roc_done;
enum nl80211_channel_type hw_roc_channel_type;
unsigned int hw_roc_duration;

7
net/mac80211/status.c
View File

@ -323,6 +323,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
if (info->flags & IEEE80211_TX_INTFL_NL80211_FRAME_TX) {
struct ieee80211_work *wk;
u64 cookie = (unsigned long)skb;
rcu_read_lock();
list_for_each_entry_rcu(wk, &local->work_list, list) {
@ -334,8 +335,12 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
break;
}
rcu_read_unlock();
if (local->hw_roc_skb_for_status == skb) {
cookie = local->hw_roc_cookie ^ 2;
local->hw_roc_skb_for_status = NULL;
}
cfg80211_mgmt_tx_status(
skb->dev, (unsigned long) skb, skb->data, skb->len,
skb->dev, cookie, skb->data, skb->len,
!!(info->flags & IEEE80211_TX_STAT_ACK), GFP_ATOMIC);
}

2
net/mac80211/tx.c
View File

@ -1547,7 +1547,7 @@ static int ieee80211_skb_resize(struct ieee80211_local *local,
skb_orphan(skb);
}
if (skb_header_cloned(skb))
if (skb_cloned(skb))
I802_DEBUG_INC(local->tx_expand_skb_head_cloned);
else if (head_need || tail_need)
I802_DEBUG_INC(local->tx_expand_skb_head);

11
net/netfilter/nf_conntrack_core.c
View File

@ -942,8 +942,15 @@ nf_conntrack_in(struct net *net, u_int8_t pf, unsigned int hooknum,
if (set_reply && !test_and_set_bit(IPS_SEEN_REPLY_BIT, &ct->status))
nf_conntrack_event_cache(IPCT_REPLY, ct);
out:
if (tmpl)
nf_ct_put(tmpl);
if (tmpl) {
/* Special case: we have to repeat this hook, assign the
* template again to this packet. We assume that this packet
* has no conntrack assigned. This is used by nf_ct_tcp. */
if (ret == NF_REPEAT)
skb->nfct = (struct nf_conntrack *)tmpl;
else
nf_ct_put(tmpl);
}
return ret;
}

28
net/x25/x25_facilities.c
View File

@ -27,9 +27,19 @@
#include <net/sock.h>
#include <net/x25.h>
/*
* Parse a set of facilities into the facilities structures. Unrecognised
* facilities are written to the debug log file.
/**
* x25_parse_facilities - Parse facilities from skb into the facilities structs
*
* @skb: sk_buff to parse
* @facilities: Regular facilites, updated as facilities are found
* @dte_facs: ITU DTE facilities, updated as DTE facilities are found
* @vc_fac_mask: mask is updated with all facilities found
*
* Return codes:
* -1 - Parsing error, caller should drop call and clean up
* 0 - Parse OK, this skb has no facilities
* >0 - Parse OK, returns the length of the facilities header
*
*/
int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
struct x25_dte_facilities *dte_facs, unsigned long *vc_fac_mask)
@ -62,7 +72,7 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
switch (*p & X25_FAC_CLASS_MASK) {
case X25_FAC_CLASS_A:
if (len < 2)
return 0;
return -1;
switch (*p) {
case X25_FAC_REVERSE:
if((p[1] & 0x81) == 0x81) {
@ -107,7 +117,7 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
break;
case X25_FAC_CLASS_B:
if (len < 3)
return 0;
return -1;
switch (*p) {
case X25_FAC_PACKET_SIZE:
facilities->pacsize_in = p[1];
@ -130,7 +140,7 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
break;
case X25_FAC_CLASS_C:
if (len < 4)
return 0;
return -1;
printk(KERN_DEBUG "X.25: unknown facility %02X, "
"values %02X, %02X, %02X\n",
p[0], p[1], p[2], p[3]);
@ -139,18 +149,18 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
break;
case X25_FAC_CLASS_D:
if (len < p[1] + 2)
return 0;
return -1;
switch (*p) {
case X25_FAC_CALLING_AE:
if (p[1] > X25_MAX_DTE_FACIL_LEN || p[1] <= 1)
return 0;
return -1;
dte_facs->calling_len = p[2];
memcpy(dte_facs->calling_ae, &p[3], p[1] - 1);
*vc_fac_mask |= X25_MASK_CALLING_AE;
break;
case X25_FAC_CALLED_AE:
if (p[1] > X25_MAX_DTE_FACIL_LEN || p[1] <= 1)
return 0;
return -1;
dte_facs->called_len = p[2];
memcpy(dte_facs->called_ae, &p[3], p[1] - 1);
*vc_fac_mask |= X25_MASK_CALLED_AE;

14
net/x25/x25_in.c
View File

@ -91,10 +91,10 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
{
struct x25_address source_addr, dest_addr;
int len;
struct x25_sock *x25 = x25_sk(sk);
switch (frametype) {
case X25_CALL_ACCEPTED: {
struct x25_sock *x25 = x25_sk(sk);
x25_stop_timer(sk);
x25->condition = 0x00;
@ -113,14 +113,16 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
&dest_addr);
if (len > 0)
skb_pull(skb, len);
else if (len < 0)
goto out_clear;
len = x25_parse_facilities(skb, &x25->facilities,
&x25->dte_facilities,
&x25->vc_facil_mask);
if (len > 0)
skb_pull(skb, len);
else
return -1;
else if (len < 0)
goto out_clear;
/*
* Copy any Call User Data.
*/
@ -144,6 +146,12 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
}
return 0;
out_clear:
x25_write_internal(sk, X25_CLEAR_REQUEST);
x25->state = X25_STATE_2;
x25_start_t23timer(sk);
return 0;
}
/*

5
net/x25/x25_link.c
View File

@ -396,9 +396,12 @@ void __exit x25_link_free(void)
write_lock_bh(&x25_neigh_list_lock);
list_for_each_safe(entry, tmp, &x25_neigh_list) {
struct net_device *dev;
nb = list_entry(entry, struct x25_neigh, node);
dev = nb->dev;
__x25_remove_neigh(nb);
dev_put(nb->dev);
dev_put(dev);
}
write_unlock_bh(&x25_neigh_list_lock);
}