Signed-off-by: NRémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fix grammar errors spotted by Randy Dunlap,
and adds some more details.
Signed-off-by: NRemi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NRémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add more docbook comments to network device functions and cleanup
the comments.
Signed-off-by: NStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

dev_change_name and netdev_drivername should use const char on
parameters that are read-only input values. The strcpy to newname is
not needed since newname is not used later in function.
Signed-off-by: NStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This reverts commit 2eefbd63.

On request by driver author and Jeff Garzik.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Since the e1000/e1000e split, no hardware supported by e1000
supports packet split, just remove the Kconfig option and associated
code from the driver.
Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

The following sparse warnings are being generated
because bonding.h is missing definitons for items
declared in bond_main.c but also used in bond_sysfs.h

Also export bond_dev_list as this is also declared
in bond_main but used elsewhere in drivers/net/bonding.

bond_main.c:105:20: warning: symbol 'bonding_defaults' was not declared. Should it be static?
bond_main.c:148:1: warning: symbol 'bond_dev_list' was not declared. Should it be static?
bond_main.c:162:22: warning: symbol 'bond_lacp_tbl' was not declared. Should it be static?
bond_main.c:168:22: warning: symbol 'bond_mode_tbl' was not declared. Should it be static?
bond_main.c:179:22: warning: symbol 'xmit_hashtype_tbl' was not declared. Should it be static?
bond_main.c:186:22: warning: symbol 'arp_validate_tbl' was not declared. Should it be static?
bond_main.c:194:22: warning: symbol 'fail_over_mac_tbl' was not declared. Should it be static?
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Netpoll will call the interrupt handler with interrupts
disabled when using kgdboe, so spin_lock_irqsave() should
be used instead of spin_lock_irq() to prevent interrupts
from being incorrectly enabled.
Signed-off-by: NWeiwei Wang <weiwei.wang@windriver.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Now that arch/ppc is gone we don't need CONFIG_PPC_MERGE anymore remove
the dead code associated with !CONFIG_PPC_MERGE.

With this change the pre_request_irq() and post_free_irq() calls became
nops so they have been removed.  Also removed fs_request_irq() and
fs_free_irq() and just called request_irq() and free_irq().
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Now that arch/ppc is dead CONFIG_PPC_MERGE is always defined for all
powerpc platforms so we don't need to depend on it.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Signed-off-by: NJay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

This patch will add the phy reset bit into the power up mask which is
used during power up. Certain BIOSes will place the phy in reset and
therefore the driver must take the phy out of reset when it loads.
Signed-off-by: NAyaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

With 2.6.27-rc3 I noticed the following messages in my boot log:

0000:01:00.0: 0000:01:00.0: Warning: detected DSPD enabled in EEPROM
0000:01:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:16:76:04:ff:09

The second seems correct, but the first has a silly repetition of the
PCI device before the actual message. The message originates from
e1000_eeprom_checks in e1000e/netdev.c.

With this patch below the first message becomes

  e1000e 0000:01:00.0: Warning: detected DSPD enabled in EEPROM

which makes it similar to directly preceding messages.

Use dev_warn instead of e_warn in e1000_eeprom_checks() as the interface
name has not yet been assigned at that point.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: NFrans Pop <elendil@planet.nl>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Remove the unneeded (struct atl1e_adapter *) casts, for hw->adapter
already has type atl1e_adapter *.
Signed-off-by: NJie Yang <jie.yang@atheros.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Recent changes to MII bus initialization code added exit points which
didn't free or iounmap the bus before returning.

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11372.
Signed-off-by: NAndy Fleming <afleming@freescale.com>
Reported-by: NDaniel Marjamki <danielm77@spray.se>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Removing the module would cause a kernel oops as platform_driver_probe
failed to detect a device and unregistered the platform driver on module
init, and cleanup_module would unregister the already unregistered driver.
The suspend and resume functions weren't being called.

platform_driver support was added earlier, but without any
platform_device_register* calls I don't think it was being used.  Now all
devices are registered using platform_device_register_simple and pointers
are kept to unregister the ones that the probe failed for or unregister
all devices on module shutdown.  init_module no longer calls ne_init to
reduce confusion (and multiple unregister paths that caused the rmmod
oops).  With the devices now registered they are added to the platform
driver and get suspend and resume events.

netif_device_detach(dev) was added before unregister_netdev(dev) when
removing the region as occationally I would see a race condition where the
device was still being used in unregister_netdev.
Signed-off-by: NDavid Fries <david@fries.net>
Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

The loop with the timeout used "while (...  && timeout--)", which means
than when the timeout occurs, "timeout" will be -1 after the loop has
exited.  The code that checks if the looped exited because of a timeout
used "if (timeout <= 0)".  Seems ok, except timeout is unsigned, and
(unsigned)-1 isn't less than zero!

Using "--timeout" in the loop fixes this problem, as now "timeout" will be
0 when the loop times out.

This also fixes a bug in the existing code, where it will erroneously think
a timeout occurred if the condition the loop was waiting for is satisfied
on the final iteration before a timeout.
Signed-off-by: NTrent Piepho <tpiepho@freescale.com>
Acked-by: NAndy Fleming <afleming@freescale.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

When the driver fails to acquire the control flag used to serialize
NVM and PHY accesses between the driver, firmware and hardware, remove the
request for the flag otherwise the hardware might grant the flag when it
becomes available but the driver will not release the flag.  This could
cause the firmware to prevent the driver getting the flag for all future
attempts.
Signed-off-by: NBruce Allan <bruce.w.allan@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Bug fix: don't set netdev->name early before netdev registration.  Setting
netdev->name early with dev_alloc_name() would occasionally cause netdev
registration to fail returning error that device was already registered.
Since we're using netdev->name to name MSI-X vectors, we now need to
move the request_irq after netdev registartion, so move it to ->open.
Signed-off-by: NScott Feldman <scofeldm@cisco.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Bug fix: Free MSI intr with correct data handle
Use davem proposed naming for MSI-X tx/rx vectors (ethX-tx-0, ethX-rx-0)
Signed-off-by: NScott Feldman <scofeldm@cisco.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Fixes for review items from Ben Hutchings:
 - use netdev->net_stats rather than private net_stats
 - use ethtool op .get_sset_count rather than .get_stats_count
 - err out if setting Tx/Rx csum or TSO using ethtool and setting is
   not enabled for device.
 - pass in jiffies + constant to round_jiffies
 - return err if new MTU is out-of-bounds
Signed-off-by: NScott Feldman <scofeldm@cisco.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

LRO is only applied to IPv4 pkts, so don't use the LRO indication functions
for anything other IPv4 pkts.  Every non-IPv4 pkt is indicated using non-
LRO functions.
Signed-off-by: NScott Feldman <scofeldm@cisco.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

This patch fixes a wrong assignment in r6040_free_txbufs
on a receive skb pointer while we should actually do this
on the transmit skb pointer.
Signed-off-by: NFlorian Fainelli <florian@openwrt.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Do not touch IFF_UP flag during qeth recovery, but invoke dev_close()
in case of failing recovery.
Cancel outstanding control commands in case of Data Checks or
Channel Checks.
Do not invoke qeth_l2_del_all_mc() in case of a hard stop to speed up
removal of qeth devices.
Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com>
Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Real HiperSocket devices in layer2 mode have a firmware-created
MAC-address. This change enables the qeth driver to use this
firmware MAC-address for layer2 HiperSocket devices.
Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com>
Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

This patch allows reporting the link, checksum, and feature settings
of bonded device by using generic hooks.
Signed-off-by: NStephen Hemminger <shemminger@vyatta.com>
Acked-by: NJay Vosburgh <fubar@us.ibm.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

NX3031 firmware now supports MSI-X interrupts on Quad GbE boards.
Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Check if the link is available when a changed interrupt has been received and
set the carrier status appropriately.  The code is copied nearly verbatim from
the dl2k module.  The link status could be used in more places in the driver,
but this is enough to get the carrier status reported to userspace.  Fixes
kernel bug #7487:

    http://bugzilla.kernel.org/show_bug.cgi?id=7487

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: NDan Nicholson <dbn.lists@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

This patch adds the capability flag to the capability list for dynamic LPAR
memory remove to enable this feature.
Signed-off-by: NHannes Hering <hering2@de.ibm.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Patch to stop loss of characters on the hso modems,
this patch throttles & unthrottles the modem by
not putting out urbs until the tty/line discipline layer
has enough space for newly received packets.
serial ports. This is required for firmware diagnostics
being done at Option.
Signed-off-by: NDenis Joseph Barrow <D.Barow@option.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

Use DCA in myri10ge when CONFIG_DCA_MODULE is set as well.

And thus force INTEL_IOATDMA to =y so that DCA=y if we are =y.
Signed-off-by: NBrice Goglin <brice@myri.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

The generic lro code checks TCP flags/options.
Remove duplicate tests done in the driver.
Signed-off-by: NDivy Le Ray <divy@chelsio.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

drivers/built-in.o: In function `rtl8169_gset_xmii':
r8169.c:(.text+0x82259): undefined reference to `mii_ethtool_gset'
Signed-off-by: NHugh Dickins <hugh@veritas.com>
Acked-by: NFrancois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

  Looks like to me that the ehea_fw_handles.lock mutex and the
ehea_bcmc_regs.lock spinlock are taken much longer than necessary and could
as well be pushed inside the functions that need them
(ehea_update_firmware_handles() and ehea_update_bcmc_registrations())
rather than at each callsite.
Signed-off-by: NSebastien Dugue <sebastien.dugue@bull.net>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

ixgbe can depend on dca IF it is enabled.  So if we are compiled as
IXGBE=y, and DCA is enabled, then we must force INTEL_IOATDMA and therefore
DCA to be =y also.
Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>