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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: (75 commits)
  net: Handle NETREG_UNINITIALIZED devices correctly
  can: add the driver for Analog Devices Blackfin on-chip CAN controllers
  xfrm: Fix truncation length of authentication algorithms installed via PF_KEY
  net: use compat helper functions in compat_sys_recvmmsg
  net: fix compat_sys_recvmmsg parameter type
  cxgb3: Fixing EEH handlers
  cnic: Zero out status block and Event Queue indices.
  cnic: Send delete command when shutting down iSCSI ring.
  net: smc91x: Fix up type mismatch in smc_drv_resume().
  smc91x: fix unused flags warnings on UP systems
  MAINTAINERS: Transfering maintainership of cdc-ether
  net: Add missing TST_CFG_WRITE bits around sky2_pci_write
  net: Fix Yukon-2 Optima TCP offload setup
  net: niu uses crc32, so select CRC32
  wireless: update old static regulatory domain rules
  mac80211: Revert 'Use correct sign for mesh active path refresh'
  mac80211: Fixed bug in mesh portal paths
  net/mac80211: Correct size given to memset
  b43: Remove reset after fatal DMA error
  rtl8187: add radio led and fix warnings on suspend
  ...
This commit is contained in:
Linus Torvalds
2009-12-11 20:58:20 -08:00
parent 92340ee319 501706565b
commit 053fe57ac2
77 changed files with 1687 additions and 604 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Documentation/isdn/README.gigaset
+91 -25
View File
@@ -68,22 +68,38 @@ GigaSet 307x Device Driver
for troubleshooting or to pass module parameters.
The module ser_gigaset provides a serial line discipline N_GIGASET_M101
which drives the device through the regular serial line driver. It must
be attached to the serial line to which the M101 is connected with the
ldattach(8) command (requires util-linux-ng release 2.14 or later), for
example:
ldattach GIGASET_M101 /dev/ttyS1
which uses the regular serial port driver to access the device, and must
therefore be attached to the serial device to which the M101 is connected.
The ldattach(8) command (included in util-linux-ng release 2.14 or later)
can be used for that purpose, for example:
ldattach GIGASET_M101 /dev/ttyS1
This will open the device file, attach the line discipline to it, and
then sleep in the background, keeping the device open so that the line
discipline remains active. To deactivate it, kill the daemon, for example
with
killall ldattach
killall ldattach
before disconnecting the device. To have this happen automatically at
system startup/shutdown on an LSB compatible system, create and activate
an appropriate LSB startup script /etc/init.d/gigaset. (The init name
'gigaset' is officially assigned to this project by LANANA.)
Alternatively, just add the 'ldattach' command line to /etc/rc.local.
The modules accept the following parameters:
Module Parameter Meaning
gigaset debug debug level (see section 3.2.)
startmode initial operation mode (see section 2.5.):
bas_gigaset ) 1=ISDN4linux/CAPI (default), 0=Unimodem
ser_gigaset )
usb_gigaset ) cidmode initial Call-ID mode setting (see section
2.5.): 1=on (default), 0=off
Depending on your distribution you may want to create a separate module
configuration file /etc/modprobe.d/gigaset for these, or add them to a
custom file like /etc/modprobe.conf.local.
2.2. Device nodes for user space programs
------------------------------------
The device can be accessed from user space (eg. by the user space tools
@@ -93,11 +109,48 @@ GigaSet 307x Device Driver
- /dev/ttyGU0 for M105 (USB data boxes)
- /dev/ttyGB0 for the base driver (direct USB connection)
You can also select a "default device" which is used by the frontends when
If you connect more than one device of a type, they will get consecutive
device nodes, eg. /dev/ttyGU1 for a second M105.
You can also set a "default device" for the user space tools to use when
no device node is given as parameter, by creating a symlink /dev/ttyG to
one of them, eg.:
ln -s /dev/ttyGB0 /dev/ttyG
ln -s /dev/ttyGB0 /dev/ttyG
The devices accept the following device specific ioctl calls
(defined in gigaset_dev.h):
ioctl(int fd, GIGASET_REDIR, int *cmd);
If cmd==1, the device is set to be controlled exclusively through the
character device node; access from the ISDN subsystem is blocked.
If cmd==0, the device is set to be used from the ISDN subsystem and does
not communicate through the character device node.
ioctl(int fd, GIGASET_CONFIG, int *cmd);
(ser_gigaset and usb_gigaset only)
If cmd==1, the device is set to adapter configuration mode where commands
are interpreted by the M10x DECT adapter itself instead of being
forwarded to the base station. In this mode, the device accepts the
commands described in Siemens document "AT-Kommando Alignment M10x Data"
for setting the operation mode, associating with a base station and
querying parameters like field strengh and signal quality.
Note that there is no ioctl command for leaving adapter configuration
mode and returning to regular operation. In order to leave adapter
configuration mode, write the command ATO to the device.
ioctl(int fd, GIGASET_BRKCHARS, unsigned char brkchars[6]);
(usb_gigaset only)
Set the break characters on an M105's internal serial adapter to the six
bytes stored in brkchars[]. Unused bytes should be set to zero.
ioctl(int fd, GIGASET_VERSION, unsigned version[4]);
Retrieve version information from the driver. version[0] must be set to
one of:
- GIGVER_DRIVER: retrieve driver version
- GIGVER_COMPAT: retrieve interface compatibility version
- GIGVER_FWBASE: retrieve the firmware version of the base
Upon return, version[] is filled with the requested version information.
2.3. ISDN4linux
----------
@@ -113,15 +166,24 @@ GigaSet 307x Device Driver
Connection State: 0, Response: -1
gigaset_process_response: resp_code -1 in ConState 0 !
Timeout occurred
you might need to use unimodem mode. (see section 2.5.)
you probably need to use unimodem mode. (see section 2.5.)
2.4. CAPI
----
If the driver is compiled with CAPI support (kernel configuration option
GIGASET_CAPI, experimental) it can also be used with CAPI 2.0 kernel and
user space applications. ISDN4Linux is supported in this configuration
user space applications. For user space access, the module capi.ko must
be loaded. The capiinit command (included in the capi4k-utils package)
does this for you.
The CAPI variant of the driver supports legacy ISDN4Linux applications
via the capidrv compatibility driver. The kernel module capidrv.ko must
be loaded explicitly ("modprobe capidrv") if needed.
be loaded explicitly with the command
modprobe capidrv
if needed, and cannot be unloaded again without unloading the driver
first. (These are limitations of capidrv.)
The note about unimodem mode in the preceding section applies here, too.
2.5. Unimodem mode
-------------
@@ -134,9 +196,14 @@ GigaSet 307x Device Driver
You can switch back using
gigacontr --mode isdn
You can also load the driver using e.g.
modprobe usb_gigaset startmode=0
to prevent the driver from starting in "isdn4linux mode".
You can also put the driver directly into Unimodem mode when it's loaded,
by passing the module parameter startmode=0 to the hardware specific
module, e.g.
modprobe usb_gigaset startmode=0
or by adding a line like
options usb_gigaset startmode=0
to an appropriate module configuration file, like /etc/modprobe.d/gigaset
or /etc/modprobe.conf.local.
In this mode the device works like a modem connected to a serial port
(the /dev/ttyGU0, ... mentioned above) which understands the commands
@@ -164,9 +231,8 @@ GigaSet 307x Device Driver
options ppp_async flag_time=0
to /etc/modprobe.conf. If your distribution has some local module
configuration file like /etc/modprobe.conf.local,
using that should be preferred.
to an appropriate module configuration file, like /etc/modprobe.d/gigaset
or /etc/modprobe.conf.local.
2.6. Call-ID (CID) mode
------------------
@@ -189,12 +255,13 @@ GigaSet 307x Device Driver
settings (CID mode).
- If you have several DECT data devices (M10x) which you want to use
in turn, select Unimodem mode by passing the parameter "cidmode=0" to
the driver ("modprobe usb_gigaset cidmode=0" or modprobe.conf).
the appropriate driver module (ser_gigaset or usb_gigaset).
If you want both of these at once, you are out of luck.
You can also use /sys/class/tty/ttyGxy/cidmode for changing the CID mode
setting (ttyGxy is ttyGU0 or ttyGB0).
You can also use the tty class parameter "cidmode" of the device to
change its CID mode while the driver is loaded, eg.
echo 0 > /sys/class/tty/ttyGU0/cidmode
2.7. Unregistered Wireless Devices (M101/M105)
-----------------------------------------
@@ -208,7 +275,7 @@ GigaSet 307x Device Driver
driver. In that situation, a restricted set of functions is available
which includes, in particular, those necessary for registering the device
to a base or for switching it between Fixed Part and Portable Part
modes.
modes. See the gigacontr(8) manpage for details.
3. Troubleshooting
---------------
@@ -222,9 +289,7 @@ GigaSet 307x Device Driver
options isdn dialtimeout=15
to /etc/modprobe.conf. If your distribution has some local module
configuration file like /etc/modprobe.conf.local,
using that should be preferred.
to /etc/modprobe.d/gigaset, /etc/modprobe.conf.local or a similar file.
Problem:
Your isdn script aborts with a message about isdnlog.
@@ -264,7 +329,8 @@ GigaSet 307x Device Driver
The initial value can be set using the debug parameter when loading the
module "gigaset", e.g. by adding a line
options gigaset debug=0
to /etc/modprobe.conf, ...
to your module configuration file, eg. /etc/modprobe.d/gigaset or
/etc/modprobe.conf.local.
Generated debugging information can be found
- as output of the command
MAINTAINERS
+1 -2
View File
@@ -5439,10 +5439,9 @@ S: Supported
F: drivers/block/ub.c
USB CDC ETHERNET DRIVER
M: Greg Kroah-Hartman <greg@kroah.com>
M: Oliver Neukum <oliver@neukum.name>
L: linux-usb@vger.kernel.org
S: Maintained
W: http://www.kroah.com/linux-usb/
F: drivers/net/usb/cdc_*.c
F: include/linux/usb/cdc.h
drivers/atm/he.c
+2 -2
View File
@@ -2505,7 +2505,7 @@ he_close(struct atm_vcc *vcc)
* TBRQ, the host issues the close command to the adapter.
*/
while (((tx_inuse = atomic_read(&sk_atm(vcc)->sk_wmem_alloc)) > 0) &&
while (((tx_inuse = atomic_read(&sk_atm(vcc)->sk_wmem_alloc)) > 1) &&
(retry < MAX_RETRY)) {
msleep(sleep);
if (sleep < 250)
@@ -2514,7 +2514,7 @@ he_close(struct atm_vcc *vcc)
++retry;
}
if (tx_inuse)
if (tx_inuse > 1)
hprintk("close tx cid 0x%x tx_inuse = %d\n", cid, tx_inuse);
/* 2.3.1.1 generic close operations with flush */
drivers/isdn/gigaset/common.c
+1 -1
View File
@@ -29,7 +29,7 @@
#endif
/* Module parameters */
int gigaset_debuglevel = DEBUG_DEFAULT;
int gigaset_debuglevel;
EXPORT_SYMBOL_GPL(gigaset_debuglevel);
module_param_named(debug, gigaset_debuglevel, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(debug, "debug level");
drivers/net/Kconfig
+1
View File
@@ -2696,6 +2696,7 @@ config NETXEN_NIC
config NIU
tristate "Sun Neptune 10Gbit Ethernet support"
depends on PCI
select CRC32
help
This enables support for cards based upon Sun's
Neptune chipset.
drivers/net/atl1c/atl1c.h
+12 -5
View File
@@ -479,6 +479,9 @@ struct atl1c_buffer {
#define ATL1C_PCIMAP_PAGE 0x0008
#define ATL1C_PCIMAP_TYPE_MASK 0x000C
#define ATL1C_PCIMAP_TODEVICE 0x0010
#define ATL1C_PCIMAP_FROMDEVICE 0x0020
#define ATL1C_PCIMAP_DIRECTION_MASK 0x0030
dma_addr_t dma;
};
@@ -487,9 +490,11 @@ struct atl1c_buffer {
((buff)->flags) |= (state); \
} while (0)
#define ATL1C_SET_PCIMAP_TYPE(buff, type) do { \
((buff)->flags) &= ~ATL1C_PCIMAP_TYPE_MASK; \
((buff)->flags) |= (type); \
#define ATL1C_SET_PCIMAP_TYPE(buff, type, direction) do { \
((buff)->flags) &= ~ATL1C_PCIMAP_TYPE_MASK; \
((buff)->flags) |= (type); \
((buff)->flags) &= ~ATL1C_PCIMAP_DIRECTION_MASK; \
((buff)->flags) |= (direction); \
} while (0)
/* transimit packet descriptor (tpd) ring */
@@ -550,6 +555,9 @@ struct atl1c_adapter {
#define __AT_TESTING 0x0001
#define __AT_RESETTING 0x0002
#define __AT_DOWN 0x0003
u8 work_event;
#define ATL1C_WORK_EVENT_RESET 0x01
#define ATL1C_WORK_EVENT_LINK_CHANGE 0x02
u32 msg_enable;
bool have_msi;
@@ -561,8 +569,7 @@ struct atl1c_adapter {
spinlock_t tx_lock;
atomic_t irq_sem;
struct work_struct reset_task;
struct work_struct link_chg_task;
struct work_struct common_task;
struct timer_list watchdog_timer;
struct timer_list phy_config_timer;
drivers/net/atl1c/atl1c_main.c
+49 -45
View File
@@ -198,27 +198,12 @@ static void atl1c_phy_config(unsigned long data)
void atl1c_reinit_locked(struct atl1c_adapter *adapter)
{
WARN_ON(in_interrupt());
atl1c_down(adapter);
atl1c_up(adapter);
clear_bit(__AT_RESETTING, &adapter->flags);
}
static void atl1c_reset_task(struct work_struct *work)
{
struct atl1c_adapter *adapter;
struct net_device *netdev;
adapter = container_of(work, struct atl1c_adapter, reset_task);
netdev = adapter->netdev;
netif_device_detach(netdev);
atl1c_down(adapter);
atl1c_up(adapter);
netif_device_attach(netdev);
}
static void atl1c_check_link_status(struct atl1c_adapter *adapter)
{
struct atl1c_hw *hw = &adapter->hw;
@@ -275,18 +260,6 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter)
}
}
/*
* atl1c_link_chg_task - deal with link change event Out of interrupt context
* @netdev: network interface device structure
*/
static void atl1c_link_chg_task(struct work_struct *work)
{
struct atl1c_adapter *adapter;
adapter = container_of(work, struct atl1c_adapter, link_chg_task);
atl1c_check_link_status(adapter);
}
static void atl1c_link_chg_event(struct atl1c_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
@@ -311,19 +284,39 @@ static void atl1c_link_chg_event(struct atl1c_adapter *adapter)
adapter->link_speed = SPEED_0;
}
}
schedule_work(&adapter->link_chg_task);
adapter->work_event |= ATL1C_WORK_EVENT_LINK_CHANGE;
schedule_work(&adapter->common_task);
}
static void atl1c_common_task(struct work_struct *work)
{
struct atl1c_adapter *adapter;
struct net_device *netdev;
adapter = container_of(work, struct atl1c_adapter, common_task);
netdev = adapter->netdev;
if (adapter->work_event & ATL1C_WORK_EVENT_RESET) {
netif_device_detach(netdev);
atl1c_down(adapter);
atl1c_up(adapter);
netif_device_attach(netdev);
return;
}
if (adapter->work_event & ATL1C_WORK_EVENT_LINK_CHANGE)
atl1c_check_link_status(adapter);
return;
}
static void atl1c_del_timer(struct atl1c_adapter *adapter)
{
del_timer_sync(&adapter->phy_config_timer);
}
static void atl1c_cancel_work(struct atl1c_adapter *adapter)
{
cancel_work_sync(&adapter->reset_task);
cancel_work_sync(&adapter->link_chg_task);
}
/*
* atl1c_tx_timeout - Respond to a Tx Hang
@@ -334,7 +327,8 @@ static void atl1c_tx_timeout(struct net_device *netdev)
struct atl1c_adapter *adapter = netdev_priv(netdev);
/* Do the reset outside of interrupt context */
schedule_work(&adapter->reset_task);
adapter->work_event |= ATL1C_WORK_EVENT_RESET;
schedule_work(&adapter->common_task);
}
/*
@@ -713,15 +707,21 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
static inline void atl1c_clean_buffer(struct pci_dev *pdev,
struct atl1c_buffer *buffer_info, int in_irq)
{
u16 pci_driection;
if (buffer_info->flags & ATL1C_BUFFER_FREE)
return;
if (buffer_info->dma) {
if (buffer_info->flags & ATL1C_PCIMAP_FROMDEVICE)
pci_driection = PCI_DMA_FROMDEVICE;
else
pci_driection = PCI_DMA_TODEVICE;
if (buffer_info->flags & ATL1C_PCIMAP_SINGLE)
pci_unmap_single(pdev, buffer_info->dma,
buffer_info->length, PCI_DMA_TODEVICE);
buffer_info->length, pci_driection);
else if (buffer_info->flags & ATL1C_PCIMAP_PAGE)
pci_unmap_page(pdev, buffer_info->dma,
buffer_info->length, PCI_DMA_TODEVICE);
buffer_info->length, pci_driection);
}
if (buffer_info->skb) {
if (in_irq)
@@ -1533,7 +1533,8 @@ static irqreturn_t atl1c_intr(int irq, void *data)
/* reset MAC */
hw->intr_mask &= ~ISR_ERROR;
AT_WRITE_REG(hw, REG_IMR, hw->intr_mask);
schedule_work(&adapter->reset_task);
adapter->work_event |= ATL1C_WORK_EVENT_RESET;
schedule_work(&adapter->common_task);
break;
}
@@ -1606,7 +1607,8 @@ static int atl1c_alloc_rx_buffer(struct atl1c_adapter *adapter, const int ringid
buffer_info->dma = pci_map_single(pdev, vir_addr,
buffer_info->length,
PCI_DMA_FROMDEVICE);
ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE);
ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE,
ATL1C_PCIMAP_FROMDEVICE);
rfd_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
rfd_next_to_use = next_next;
if (++next_next == rfd_ring->count)
@@ -1967,7 +1969,8 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter,
buffer_info->dma = pci_map_single(adapter->pdev,
skb->data, hdr_len, PCI_DMA_TODEVICE);
ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY);
ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE);
ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE,
ATL1C_PCIMAP_TODEVICE);
mapped_len += map_len;
use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
use_tpd->buffer_len = cpu_to_le16(buffer_info->length);
@@ -1988,7 +1991,8 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter,
pci_map_single(adapter->pdev, skb->data + mapped_len,
buffer_info->length, PCI_DMA_TODEVICE);
ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY);
ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE);
ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE,
ATL1C_PCIMAP_TODEVICE);
use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
use_tpd->buffer_len = cpu_to_le16(buffer_info->length);
}
@@ -2009,7 +2013,8 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter,
buffer_info->length,
PCI_DMA_TODEVICE);
ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY);
ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_PAGE);
ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_PAGE,
ATL1C_PCIMAP_TODEVICE);
use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
use_tpd->buffer_len = cpu_to_le16(buffer_info->length);
}
@@ -2198,8 +2203,7 @@ void atl1c_down(struct atl1c_adapter *adapter)
struct net_device *netdev = adapter->netdev;
atl1c_del_timer(adapter);
atl1c_cancel_work(adapter);
adapter->work_event = 0; /* clear all event */
/* signal that we're down so the interrupt handler does not
* reschedule our watchdog timer */
set_bit(__AT_DOWN, &adapter->flags);
@@ -2599,8 +2603,8 @@ static int __devinit atl1c_probe(struct pci_dev *pdev,
adapter->hw.mac_addr[4], adapter->hw.mac_addr[5]);
atl1c_hw_set_mac_addr(&adapter->hw);
INIT_WORK(&adapter->reset_task, atl1c_reset_task);
INIT_WORK(&adapter->link_chg_task, atl1c_link_chg_task);
INIT_WORK(&adapter->common_task, atl1c_common_task);
adapter->work_event = 0;
err = register_netdev(netdev);
if (err) {
dev_err(&pdev->dev, "register netdevice failed\n");
drivers/net/b44.c
+1 -2
View File
@@ -1505,8 +1505,7 @@ static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset)
for (k = 0; k< ethaddr_bytes; k++) {
ppattern[offset + magicsync +
(j * ETH_ALEN) + k] = macaddr[k];
len++;
set_bit(len, (unsigned long *) pmask);
set_bit(len++, (unsigned long *) pmask);
}
}
return len - 1;
drivers/net/can/Kconfig
+9
View File
@@ -54,6 +54,15 @@ config CAN_MCP251X
---help---
Driver for the Microchip MCP251x SPI CAN controllers.
config CAN_BFIN
depends on CAN_DEV && (BF534 || BF536 || BF537 || BF538 || BF539 || BF54x)
tristate "Analog Devices Blackfin on-chip CAN"
---help---
Driver for the Analog Devices Blackfin on-chip CAN controllers
To compile this driver as a module, choose M here: the
module will be called bfin_can.
source "drivers/net/can/mscan/Kconfig"
source "drivers/net/can/sja1000/Kconfig"
drivers/net/can/Makefile
+1
View File
@@ -14,5 +14,6 @@ obj-$(CONFIG_CAN_MSCAN) += mscan/
obj-$(CONFIG_CAN_AT91) += at91_can.o
obj-$(CONFIG_CAN_TI_HECC) += ti_hecc.o
obj-$(CONFIG_CAN_MCP251X) += mcp251x.o
obj-$(CONFIG_CAN_BFIN) += bfin_can.o
ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
drivers/net/can/bfin_can.c
+783
View File
File diff suppressed because it is too large Load Diff
drivers/net/cnic.c
+11
View File
@@ -1104,6 +1104,8 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev)
cp->bnx2x_status_blk = cp->status_blk;
cp->bnx2x_def_status_blk = cp->ethdev->irq_arr[1].status_blk;
memset(cp->bnx2x_status_blk, 0, sizeof(struct host_status_block));
cp->l2_rx_ring_size = 15;
ret = cnic_alloc_l2_rings(dev, 4);
@@ -4183,6 +4185,12 @@ static void cnic_shutdown_rings(struct cnic_dev *dev)
cnic_submit_kwqe_16(dev, RAMROD_CMD_ID_ETH_HALT,
BNX2X_ISCSI_L2_CID, ETH_CONNECTION_TYPE, &l5_data);
msleep(10);
memset(&l5_data, 0, sizeof(l5_data));
cnic_submit_kwqe_16(dev, RAMROD_CMD_ID_ETH_CFC_DEL,
BNX2X_ISCSI_L2_CID, ETH_CONNECTION_TYPE |
(1 << SPE_HDR_COMMON_RAMROD_SHIFT), &l5_data);
msleep(10);
}
}
@@ -4289,6 +4297,9 @@ static void cnic_stop_bnx2x_hw(struct cnic_dev *dev)
offsetof(struct cstorm_status_block_c,
index_values[HC_INDEX_C_ISCSI_EQ_CONS]),
0);
CNIC_WR(dev, BAR_CSTRORM_INTMEM +
CSTORM_ISCSI_EQ_CONS_OFFSET(cp->func, 0), 0);
CNIC_WR16(dev, cp->kcq_io_addr, 0);
cnic_free_resc(dev);
}
drivers/net/cxgb3/cxgb3_main.c
+1
View File
@@ -2860,6 +2860,7 @@ static int t3_reenable_adapter(struct adapter *adapter)
}
pci_set_master(adapter->pdev);
pci_restore_state(adapter->pdev);
pci_save_state(adapter->pdev);
/* Free sge resources */
t3_free_sge_resources(adapter);
drivers/net/e1000e/defines.h
+1 -1
View File
@@ -74,7 +74,7 @@
#define E1000_WUS_BC E1000_WUFC_BC
/* Extended Device Control */
#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Definable Pin 7 */
#define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Definable Pin 3 */
#define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */
#define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */
#define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
drivers/net/e1000e/es2lan.c
+66 -35
View File
@@ -46,6 +46,9 @@
#define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT 0x0000
#define E1000_KMRNCTRLSTA_OPMODE_E_IDLE 0x2000
#define E1000_KMRNCTRLSTA_OPMODE_MASK 0x000C
#define E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO 0x0004
#define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */
#define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN 0x00010000
@@ -462,28 +465,36 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
return ret_val;
}
/*
* The "ready" bit in the MDIC register may be incorrectly set
* before the device has completed the "Page Select" MDI
* transaction. So we wait 200us after each MDI command...
*/
udelay(200);
if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
/*
* The "ready" bit in the MDIC register may be incorrectly set
* before the device has completed the "Page Select" MDI
* transaction. So we wait 200us after each MDI command...
*/
udelay(200);
/* ...and verify the command was successful. */
ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
/* ...and verify the command was successful. */
ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
ret_val = -E1000_ERR_PHY;
e1000_release_phy_80003es2lan(hw);
return ret_val;
if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
ret_val = -E1000_ERR_PHY;
e1000_release_phy_80003es2lan(hw);
return ret_val;
}
udelay(200);
ret_val = e1000e_read_phy_reg_mdic(hw,
MAX_PHY_REG_ADDRESS & offset,
data);
udelay(200);
} else {
ret_val = e1000e_read_phy_reg_mdic(hw,
MAX_PHY_REG_ADDRESS & offset,
data);
}
udelay(200);
ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
data);
udelay(200);
e1000_release_phy_80003es2lan(hw);
return ret_val;
@@ -526,28 +537,35 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
return ret_val;
}
if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
/*
* The "ready" bit in the MDIC register may be incorrectly set
* before the device has completed the "Page Select" MDI
* transaction. So we wait 200us after each MDI command...
*/
udelay(200);
/*
* The "ready" bit in the MDIC register may be incorrectly set
* before the device has completed the "Page Select" MDI
* transaction. So we wait 200us after each MDI command...
*/
udelay(200);
/* ...and verify the command was successful. */
ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
/* ...and verify the command was successful. */
ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
e1000_release_phy_80003es2lan(hw);
return -E1000_ERR_PHY;
}
if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
e1000_release_phy_80003es2lan(hw);
return -E1000_ERR_PHY;
udelay(200);
ret_val = e1000e_write_phy_reg_mdic(hw,
MAX_PHY_REG_ADDRESS & offset,
data);
udelay(200);
} else {
ret_val = e1000e_write_phy_reg_mdic(hw,
MAX_PHY_REG_ADDRESS & offset,
data);
}
udelay(200);
ret_val = e1000e_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
data);
udelay(200);
e1000_release_phy_80003es2lan(hw);
return ret_val;
@@ -866,6 +884,19 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
reg_data &= ~0x00100000;
E1000_WRITE_REG_ARRAY(hw, E1000_FFLT, 0x0001, reg_data);
/* default to true to enable the MDIC W/A */
hw->dev_spec.e80003es2lan.mdic_wa_enable = true;
ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET >>
E1000_KMRNCTRLSTA_OFFSET_SHIFT,
&i);
if (!ret_val) {
if ((i & E1000_KMRNCTRLSTA_OPMODE_MASK) ==
E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
hw->dev_spec.e80003es2lan.mdic_wa_enable = false;
}
/*
* Clear all of the statistics registers (clear on read). It is
* important that we do this after we have tried to establish link
drivers/net/e1000e/hw.h
+7
View File
@@ -302,6 +302,8 @@ enum e1e_registers {
#define E1000_KMRNCTRLSTA_OFFSET_SHIFT 16
#define E1000_KMRNCTRLSTA_REN 0x00200000
#define E1000_KMRNCTRLSTA_DIAG_OFFSET 0x3 /* Kumeran Diagnostic */
#define E1000_KMRNCTRLSTA_TIMEOUTS 0x4 /* Kumeran Timeouts */
#define E1000_KMRNCTRLSTA_INBAND_PARAM 0x9 /* Kumeran InBand Parameters */
#define E1000_KMRNCTRLSTA_DIAG_NELPBK 0x1000 /* Nearend Loopback mode */
#define E1000_KMRNCTRLSTA_K1_CONFIG 0x7
#define E1000_KMRNCTRLSTA_K1_ENABLE 0x140E
@@ -898,6 +900,10 @@ struct e1000_dev_spec_82571 {
u32 smb_counter;
};
struct e1000_dev_spec_80003es2lan {
bool mdic_wa_enable;
};
struct e1000_shadow_ram {
u16 value;
bool modified;
@@ -926,6 +932,7 @@ struct e1000_hw {
union {
struct e1000_dev_spec_82571 e82571;
struct e1000_dev_spec_80003es2lan e80003es2lan;
struct e1000_dev_spec_ich8lan ich8lan;
} dev_spec;
};
drivers/net/e1000e/ich8lan.c
+5 -3
View File
@@ -2755,14 +2755,16 @@ static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw)
* and increase the max iterations when polling the phy;
* this fixes erroneous timeouts at 10Mbps.
*/
ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 4), 0xFFFF);
ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_TIMEOUTS, 0xFFFF);
if (ret_val)
return ret_val;
ret_val = e1000e_read_kmrn_reg(hw, GG82563_REG(0x34, 9), &reg_data);
ret_val = e1000e_read_kmrn_reg(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
&reg_data);
if (ret_val)
return ret_val;
reg_data |= 0x3F;
ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 9), reg_data);
ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
reg_data);
if (ret_val)
return ret_val;
drivers/net/e1000e/netdev.c
+1 -1
View File
@@ -4541,7 +4541,7 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
e1000_media_type_internal_serdes) {
/* keep the laser running in D3 */
ctrl_ext = er32(CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_SDP7_DATA;
ctrl_ext |= E1000_CTRL_EXT_SDP3_DATA;
ew32(CTRL_EXT, ctrl_ext);
}
drivers/net/fec_mpc52xx.c
+62 -59
View File
@@ -85,11 +85,15 @@ MODULE_PARM_DESC(debug, "debugging messages level");
static void mpc52xx_fec_tx_timeout(struct net_device *dev)
{
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
unsigned long flags;
dev_warn(&dev->dev, "transmit timed out\n");
spin_lock_irqsave(&priv->lock, flags);
mpc52xx_fec_reset(dev);
dev->stats.tx_errors++;
spin_unlock_irqrestore(&priv->lock, flags);
netif_wake_queue(dev);
}
@@ -135,28 +139,32 @@ static void mpc52xx_fec_free_rx_buffers(struct net_device *dev, struct bcom_task
}
}
static void
mpc52xx_fec_rx_submit(struct net_device *dev, struct sk_buff *rskb)
{
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
struct bcom_fec_bd *bd;
bd = (struct bcom_fec_bd *) bcom_prepare_next_buffer(priv->rx_dmatsk);
bd->status = FEC_RX_BUFFER_SIZE;
bd->skb_pa = dma_map_single(dev->dev.parent, rskb->data,
FEC_RX_BUFFER_SIZE, DMA_FROM_DEVICE);
bcom_submit_next_buffer(priv->rx_dmatsk, rskb);
}
static int mpc52xx_fec_alloc_rx_buffers(struct net_device *dev, struct bcom_task *rxtsk)
{
while (!bcom_queue_full(rxtsk)) {
struct sk_buff *skb;
struct bcom_fec_bd *bd;
struct sk_buff *skb;
while (!bcom_queue_full(rxtsk)) {
skb = dev_alloc_skb(FEC_RX_BUFFER_SIZE);
if (skb == NULL)
if (!skb)
return -EAGAIN;
/* zero out the initial receive buffers to aid debugging */
memset(skb->data, 0, FEC_RX_BUFFER_SIZE);
bd = (struct bcom_fec_bd *)bcom_prepare_next_buffer(rxtsk);
bd->status = FEC_RX_BUFFER_SIZE;
bd->skb_pa = dma_map_single(dev->dev.parent, skb->data,
FEC_RX_BUFFER_SIZE, DMA_FROM_DEVICE);
bcom_submit_next_buffer(rxtsk, skb);
mpc52xx_fec_rx_submit(dev, skb);
}
return 0;
}
@@ -328,13 +336,12 @@ static int mpc52xx_fec_start_xmit(struct sk_buff *skb, struct net_device *dev)
DMA_TO_DEVICE);
bcom_submit_next_buffer(priv->tx_dmatsk, skb);
spin_unlock_irqrestore(&priv->lock, flags);
if (bcom_queue_full(priv->tx_dmatsk)) {
netif_stop_queue(dev);
}
spin_unlock_irqrestore(&priv->lock, flags);
return NETDEV_TX_OK;
}
@@ -359,9 +366,9 @@ static irqreturn_t mpc52xx_fec_tx_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
unsigned long flags;
spin_lock(&priv->lock);
spin_lock_irqsave(&priv->lock, flags);
while (bcom_buffer_done(priv->tx_dmatsk)) {
struct sk_buff *skb;
struct bcom_fec_bd *bd;
@@ -372,11 +379,10 @@ static irqreturn_t mpc52xx_fec_tx_interrupt(int irq, void *dev_id)
dev_kfree_skb_irq(skb);
}
spin_unlock_irqrestore(&priv->lock, flags);
netif_wake_queue(dev);
spin_unlock(&priv->lock);
return IRQ_HANDLED;
}
@@ -384,67 +390,60 @@ static irqreturn_t mpc52xx_fec_rx_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
struct sk_buff *rskb; /* received sk_buff */
struct sk_buff *skb; /* new sk_buff to enqueue in its place */
struct bcom_fec_bd *bd;
u32 status, physaddr;
int length;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
while (bcom_buffer_done(priv->rx_dmatsk)) {
struct sk_buff *skb;
struct sk_buff *rskb;
struct bcom_fec_bd *bd;
u32 status;
rskb = bcom_retrieve_buffer(priv->rx_dmatsk, &status,
(struct bcom_bd **)&bd);
dma_unmap_single(dev->dev.parent, bd->skb_pa, rskb->len,
DMA_FROM_DEVICE);
(struct bcom_bd **)&bd);
physaddr = bd->skb_pa;
/* Test for errors in received frame */
if (status & BCOM_FEC_RX_BD_ERRORS) {
/* Drop packet and reuse the buffer */
bd = (struct bcom_fec_bd *)
bcom_prepare_next_buffer(priv->rx_dmatsk);
bd->status = FEC_RX_BUFFER_SIZE;
bd->skb_pa = dma_map_single(dev->dev.parent,
rskb->data,
FEC_RX_BUFFER_SIZE, DMA_FROM_DEVICE);
bcom_submit_next_buffer(priv->rx_dmatsk, rskb);
mpc52xx_fec_rx_submit(dev, rskb);
dev->stats.rx_dropped++;
continue;
}
/* skbs are allocated on open, so now we allocate a new one,
* and remove the old (with the packet) */
skb = dev_alloc_skb(FEC_RX_BUFFER_SIZE);
if (skb) {
/* Process the received skb */
int length = status & BCOM_FEC_RX_BD_LEN_MASK;
skb_put(rskb, length - 4); /* length without CRC32 */
rskb->dev = dev;
rskb->protocol = eth_type_trans(rskb, dev);
netif_rx(rskb);
} else {
if (!skb) {
/* Can't get a new one : reuse the same & drop pkt */
dev_notice(&dev->dev, "Memory squeeze, dropping packet.\n");
dev_notice(&dev->dev, "Low memory - dropped packet.\n");
mpc52xx_fec_rx_submit(dev, rskb);
dev->stats.rx_dropped++;
skb = rskb;
continue;
}
bd = (struct bcom_fec_bd *)
bcom_prepare_next_buffer(priv->rx_dmatsk);
/* Enqueue the new sk_buff back on the hardware */
mpc52xx_fec_rx_submit(dev, skb);
bd->status = FEC_RX_BUFFER_SIZE;
bd->skb_pa = dma_map_single(dev->dev.parent, skb->data,
FEC_RX_BUFFER_SIZE, DMA_FROM_DEVICE);
/* Process the received skb - Drop the spin lock while
* calling into the network stack */
spin_unlock_irqrestore(&priv->lock, flags);
bcom_submit_next_buffer(priv->rx_dmatsk, skb);
dma_unmap_single(dev->dev.parent, physaddr, rskb->len,
DMA_FROM_DEVICE);
length = status & BCOM_FEC_RX_BD_LEN_MASK;
skb_put(rskb, length - 4); /* length without CRC32 */
rskb->dev = dev;
rskb->protocol = eth_type_trans(rskb, dev);
netif_rx(rskb);
spin_lock_irqsave(&priv->lock, flags);
}
spin_unlock_irqrestore(&priv->lock, flags);
return IRQ_HANDLED;
}
@@ -454,6 +453,7 @@ static irqreturn_t mpc52xx_fec_interrupt(int irq, void *dev_id)
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
struct mpc52xx_fec __iomem *fec = priv->fec;
u32 ievent;
unsigned long flags;
ievent = in_be32(&fec->ievent);
@@ -471,9 +471,10 @@ static irqreturn_t mpc52xx_fec_interrupt(int irq, void *dev_id)
if (net_ratelimit() && (ievent & FEC_IEVENT_XFIFO_ERROR))
dev_warn(&dev->dev, "FEC_IEVENT_XFIFO_ERROR\n");
spin_lock_irqsave(&priv->lock, flags);
mpc52xx_fec_reset(dev);
spin_unlock_irqrestore(&priv->lock, flags);
netif_wake_queue(dev);
return IRQ_HANDLED;
}
@@ -768,6 +769,8 @@ static void mpc52xx_fec_reset(struct net_device *dev)
bcom_enable(priv->tx_dmatsk);
mpc52xx_fec_start(dev);
netif_wake_queue(dev);
}
drivers/net/gianfar.c
+1
View File
@@ -2644,6 +2644,7 @@ static void gfar_netpoll(struct net_device *dev)
gfar_interrupt(priv->gfargrp[i].interruptTransmit,
&priv->gfargrp[i]);
enable_irq(priv->gfargrp[i].interruptTransmit);
}
}
}
#endif

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