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38207 commits

Author SHA1 Message Date
Michael Buesch
e645890115 b43: Fix PCMCIA IRQ routing
This fixes the IRQ routing on PCMCIA devices.
With this patch the card will finally be able to receive IRQs.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-01 15:44:08 -04:00
Michael Buesch
539e6f8cff b43: Add DMA mapping failure messages
This adds messages for some DMA mapping failures.
These are useful for debugging DMA address problems, as they appear
on x86_64 machines with IOMMU enabled.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-01 15:44:08 -04:00
Adrian Bunk
f4c4b4a631 [ATM] atm/idt77252.c: Make 2 functions static
This patch makes the following needlessly global functions static:
- idt77252_send()
- idt77252_dev_close()

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-31 19:35:52 -07:00
Adrian Bunk
0ee897d43e [ATM]: Make atm/he.c:read_prom_byte() static
This patch makes the needlessly global read_prom_byte() static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-31 19:34:44 -07:00
David S. Miller
98846b5e23 Merge branch 'upstream-davem' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2008-03-28 19:44:58 -07:00
Ingo Molnar
bd6ca6375b forcedeth: fix locking bug with netconsole
While using netconsole on forcedeth, lockdep noticed the following locking
bug:

=================================
[ INFO: inconsistent lock state ]
2.6.24-rc6 #6
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---------------------------------
inconsistent {softirq-on-W} -> {in-softirq-W} usage.
udevd/719 [HC0[0]:SC1[1]:HE1:SE0] takes:
 (_xmit_ETHER){-+..}, at: [<c043062e>] dev_watchdog+0x1c/0xb9
{softirq-on-W} state was registered at:
  [<c0147f67>] mark_held_locks+0x4e/0x66
  [<c014810e>] trace_hardirqs_on+0xfe/0x136
  [<c048ae63>] _spin_unlock_irq+0x22/0x42
  [<c02ec617>] nv_start_xmit_optimized+0x347/0x37a
  [<c042c80d>] netpoll_send_skb+0xa4/0x147
  [<c042d4a6>] netpoll_send_udp+0x238/0x242
  [<c02f44f6>] write_msg+0x6d/0x9b
  [<c012c129>] __call_console_drivers+0x4e/0x5a
  [<c012c18c>] _call_console_drivers+0x57/0x5b
  [<c012c2dd>] release_console_sem+0x11c/0x1b9
  [<c012caeb>] register_console+0x1eb/0x1f3
  [<c06ae673>] init_netconsole+0x119/0x15f
  [<c069149b>] kernel_init+0x147/0x294
  [<c01058cb>] kernel_thread_helper+0x7/0x10
  [<ffffffff>] 0xffffffff
irq event stamp: 950
hardirqs last  enabled at (950): [<c048ae63>] _spin_unlock_irq+0x22/0x42
hardirqs last disabled at (949): [<c048aaf7>] _spin_lock_irq+0xc/0x38
softirqs last  enabled at (0): [<c012a29c>] copy_process+0x375/0x126d
softirqs last disabled at (947): [<c0106d43>] do_softirq+0x61/0xc6

other info that might help us debug this:
no locks held by udevd/719.

stack backtrace:
Pid: 719, comm: udevd Not tainted 2.6.24-rc6 #6
 [<c0105c46>] show_trace_log_lvl+0x12/0x25
 [<c01063ec>] show_trace+0xd/0x10
 [<c010670c>] dump_stack+0x57/0x5f
 [<c0147505>] print_usage_bug+0x10a/0x117
 [<c0147c38>] mark_lock+0x121/0x402
 [<c01488b6>] __lock_acquire+0x3d1/0xb64
 [<c0149405>] lock_acquire+0x4e/0x6a
 [<c048a99b>] _spin_lock+0x23/0x32
 [<c043062e>] dev_watchdog+0x1c/0xb9
 [<c0133e4a>] run_timer_softirq+0x133/0x193
 [<c0130907>] __do_softirq+0x78/0xed
 [<c0106d43>] do_softirq+0x61/0xc6
 =======================
eth1: link down

The fix is to disable/restore irqs instead of disable/enable.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Ayaz Abdulla <aabdulla@nvidia.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 22:08:02 -04:00
Mike Frysinger
c6cbcad1ec usb net: asix does not really need 10/100mbit
The asix usb driver currently depends on NET_ETHERNET which means you
cannot enable this driver if you only have 1000mbit enabled in your kernel.
Since there is no real dependency between the NET_ETHERNET portion and the
asix driver, simply drop it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Greg KH <greg@kroah.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 22:07:23 -04:00
Mike Frysinger
51a491c92e Blackfin EMAC Driver: delete unused variables to fixup gcc warnings
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:52:56 -04:00
Valentine Barshak
e66f4168d1 ibm_newemac: emac_tx_csum typo fix
Move the "&& skb->ip_summed == CHECKSUM_PARTIAL" part out of
emac_has_feature parameters.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:52:39 -04:00
Michael Ellerman
5beaf7d6f8 Make pasemi_mac.c depend on PPC_PASEMI to prevent link errors
drivers/net/pasemi_mac.c is enabled by CONFIG_PASEMI_MAC, which depends on
PPC64 && PCI. However pasemi_mac.c uses several routines that are only
built when PPC_PASEMI is selected. This can lead to an unbuildable config:

 ERROR: ".pasemi_dma_start_chan" [drivers/net/pasemi_mac.ko] undefined!

So make CONFIG_PASEMI_MAC depend on PPC_PASEMI instead of PPC64.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:52:35 -04:00
Sreenivasa Honnur
f70e550df8 S2io: Version update for Tx completion patch
- Updated version number.
- Resubmitting with correct version update.
- this patch to be applied for upstream-davem branch

Signed-off-by: Surjit Reang <surjit.reang@neterion.com>
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:52:27 -04:00
David Brownell
1424fd904c drivers/net/usb/pegasus.c: remove in_atomic() check
Remove superfluous in-atomic() check; ethtool MII ops are called from task
context.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Greg KH <greg@kroah.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:52:25 -04:00
Peter Korsgaard
47df976c4e dm9601: Fix multicast hash table handling
The loop forgot to walk the net->mc_list list, so only the first
multicast address was programmed into the hash table.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:52:20 -04:00
Grant Grundler
209261c019 [netdrvr] tulip_read_eeprom fixes for BUG 4420
If "location" is > "addr_len" bits, the high bits of location would interfere
with the READ_CMD sent to the eeprom controller.

A patch was submitted to bug:
    http://bugzilla.kernel.org/show_bug.cgi?id=4420

which simply truncated the "location", read whatever was in "location
modulo addr_len", and returned that value. That avoids confusing the
eeprom but seems like the wrong solution to me.

Correct would be to not read beyond "1 << addr_len" address of the eeprom.
I am submitting two changes to implement this:
1) tulip_read_eeprom will return zero (since we can't return -EINVAL)
   if this is attempted (defensive programming).
2) In tulip_core.c, fix the tulip_read_eeprom caller so they don't
   iterate past addr_len bits and make sure the entire tp->eeprom[]
   array is cleared.

I konw we don't strictly need both. I would prefer both in the tree
since it documents the issue and provides a second "defense" from
the bug from creeping back in.

Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:52:14 -04:00
David S. Miller
d41a95e04a [ATM] firestream: Fix uninitialized var warning.
All code paths set tmc0 in some way, but GCC can't
see that for some reason.  Explicitly initialize
to zero.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-28 16:19:26 -07:00
Robert P. J. Day
293a383930 lapb: use the shorter LIST_HEAD form for brevity
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-28 16:16:39 -07:00
David S. Miller
6952d8923b [BOND]: Fix warning in bond_sysfs.c
original_mtu is only used if we end up with a non-NULL
dev, and it is assigned in all such cases, but GCC can't
see that.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-28 16:15:38 -07:00
Ivo van Doorn
9896322ae1 rt2x00: Ignore set_state(STATE_SLEEP) failure
Some hardware never seem to accept the "goto sleep" command, since the legacy
drivers don't have suspend and resume handlers the entire code for it was
basically a educated guess (based on the "enable radio" code).
This patch will only print a warning when the "goto sleep" command fails, and
just continues as usual. Perhaps that means the device will not reach a sleep
state and consumes more power then it should, but it is equally possible it
simply needs some seconds longer to sleep. Anyway, by making the command
non-fatal it will not block the rest of the suspend procedure.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-27 14:51:39 -04:00
Julia Lawall
ebd9302842 drivers/net/wireless/iwlwifi/iwl-4965.c: correct use of ! and &
In commit e6bafba5b4, a bug was fixed that
involved converting !x & y to !(x & y).  The code below shows the same
pattern, and thus should perhaps be fixed in the same way.

This is not tested and clearly changes the semantics, so it is only
something to consider.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@ expression E1,E2; @@
(
  !E1 & !E2
|
- !E1 & E2
+ !(E1 & E2)
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Guy Cohen <guy.cohen@intel.com>
Cc: Reinette Chatre <reinette.chatre@intel.com>
Cc: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-27 14:51:39 -04:00
Holger Schurig
dd1f635fe0 libertas: fix spinlock recursion bug
This fixes a bug detected by CONFIG_DEBUG_SPINLOCK:

if_cs_get_int_status() is only called from lbs_thread(), via
priv->hw_get_int_status. However, lbs_thread() has already taken the
priv->driver_lock. So it's a fault to take the same lock again here.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-27 14:28:30 -04:00
David S. Miller
0e5606e4f4 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2008-03-26 16:09:43 -07:00
Jeff Garzik
f0c88f9c45 netxen, phy/marvell, skge: minor checkpatch fixes
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-03-25 23:53:24 -04:00
Sreenivasa Honnur
f6f4bfa356 S2io: Handle TX completions on the same CPU as the sender for MIS-X interrupts
- Handling TX completions on the same cpu as the sender.

Signed-off-by: Surjit Reang <surjit.reang@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:42:07 -04:00
Michael Buesch
5ea79631c0 b44: Truncate PHY address
Some ROMs on embedded devices store incorrect values for
the PHY address of the ethernet device.
It looks like the number is sign-extended.
Truncate the value by applying the PHY-address mask to it.
The patch was tested on a bcm47xx embedded system (where the bug
triggers) and a bcm4400 PCI card.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:42:07 -04:00
Marin Mitov
6ef2977d41 skge napi->poll() locking bug
According to: Documentation/networking/netdevices.txt:

<cite>
napi->poll:
..........
	Context: softirq
	         will be called with interrupts disabled by netconsole.
</cite>

napi->poll() could be called either with interrupts enabled
(in softirq context) or disabled (by netconsole), so the irq flag
should be preserved.

Inspired by Ingo's resent forcedeth patch :-)

Signed-off-by: Marin Mitov <mitov@issp.bas.bg>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:42:06 -04:00
Jussi Kivilinna
9f5e60dd5f rndis_host: fix oops when query for OID_GEN_PHYSICAL_MEDIUM fails
When query for OID_GEN_PHYSICAL_MEDIUM fails, uninitialized pointer
'phym' is being accessed in generic_rndis_bind(), resulting OOPS.
Patch fixes phym to be initialized and setup correctly when
rndis_query() for physical medium fails.

Bug was introduced by following commit:
commit 039ee17d1b
Author: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Date:   Sun Jan 27 23:34:33 2008 +0200

Reported-by: Dmitri Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:42:06 -04:00
Roland Dreier
b1186dee3e cxgb3: Fix lockdep problems with sge.reg_lock
Using iWARP with a Chelsio T3 NIC generates the following lockdep warning:

    =================================
    [ INFO: inconsistent lock state ]
    2.6.25-rc6 #50
    ---------------------------------
    inconsistent {softirq-on-W} -> {in-softirq-W} usage.
    swapper/0 [HC0[0]:SC1[1]:HE0:SE0] takes:
     (&adap->sge.reg_lock){-+..}, at: [<ffffffff880e5ee2>] cxgb_offload_ctl+0x3af/0x507 [cxgb3]

The problem is that reg_lock is used with plain spin_lock() in
drivers/net/cxgb3/sge.c but is used with spin_lock_irqsave() in
drivers/net/cxgb3/cxgb3_offload.c.  This is technically a false
positive, since the uses in sge.c are only in the initialization and
cleanup paths and cannot overlap with any use in interrupt context.

The best fix is probably just to use spin_lock_irq() with reg_lock in
sge.c.  Even though it's not strictly required for correctness, it
avoids triggering lockdep and the extra overhead of disabling
interrupts is not important at all in the initialization and cleanup
slow paths.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:42:05 -04:00
Thomas Klein
dc01c44712 ehea: Fix IPv6 support
Indicate that HEA calculates IPv4 checksums only

Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:42:05 -04:00
Peter Korsgaard
23d245b66e dm9000: Support promisc and all-multi modes
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:41:28 -04:00
Peter Korsgaard
33eddedb9c dm9601: configure MAC to drop invalid (crc/length) packets
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:41:04 -04:00
Peter Korsgaard
b47b4b22e2 dm9601: add Hirose USB-100 device ID
The Hirose USB-100 adapter uses a dm9601 chip.
Reported by Robert Brockway.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:34:14 -04:00
Alexandr Smirnov
be937f1f89 Marvell PHY m88e1111 driver fix
Marvell PHY m88e1111 (not sure about other models, but think they too)
works in two modes: fiber and copper. In Marvell PHY driver (that we
have in current community kernels) code supported only copper mode,
and this is not configurable, bits for copper mode are simply written
in registers during PHY initialization.

This patch adds support for both modes.

Signed-off-by: Alexandr Smirnov <asmirnov@ru.mvista.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:16:52 -04:00
Dhananjay Phadke
d1847a722e netxen: fix rx dropped stats
Don't count rx dropped packets based on return value of netif_receive_skb(),
which is misleading.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Tested-by: Vernon Mauery <mauery@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:16:21 -04:00
Dhananjay Phadke
ba53e6b487 netxen: remove low level tx lock
o eliminate tx lock in netxen adapter struct, instead pound on netdev
  tx lock appropriately.
o remove old "concurrent transmit" code that unnecessarily drops and
  reacquires tx lock in hard_xmit_frame(), this is already serialized
  the netdev xmit lock.
o reduce scope of tx lock in tx cleanup. tx cleanup operates on
  different section of the ring than transmitting cpus and is
  guarded by producer and consumer indices. This fixes a race
  caused by rx softirq preemption on realtime kernels.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Tested-by: Vernon Mauery <mauery@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:16:18 -04:00
Dhananjay Phadke
05aaa02d79 netxen: napi and irq cleanup
o separate and simpler irq handler for msi interrupts, avoids few checks
  than legacy mode.
o avoid redudant tx_has_work() and rx_has_work() checks in interrupt
  and napi, which can uncork irq based on racy (lockless) access to tx
  and rx ring indices. If we get interrupt, there's sufficient reason to
  schedule napi.
o replenish rx ring more often, remove self-imposed threshold rcv_free
  that prevents posting rx desc to card. This improves performance in
  low memory.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Tested-by: Vernon Mauery <mauery@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:16:16 -04:00
Dhananjay Phadke
443be7960b netxen: improve msi support
Recent netxen firmware has new scheme of generating MSI interrupts, it
raises interrupt and blocks itself, waiting for driver to unmask. This
reduces chance of spurious interrupts.

The driver will be able to deal with older firmware as well.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Tested-by: Vernon Mauery <mauery@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:16:15 -04:00
Bryan Wu
9e6db60825 smc91x: fix build breakage from the SMC_GET_MAC_ADDR API upgrade
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Deepak Saxena <dsaxena@plexity.net>
Cc: Nicolas Pitre <nico@cam.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:16:11 -04:00
Julia Lawall
c7793ace78 ixgb: remove unused variable
The variable num_group_tail_writes is initialized but never used otherwise.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
identifier i;
constant C;
@@

(
extern T i;
|
- T i;
  <+... when != i
- i = C;
  ...+>
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:16:09 -04:00
Al Viro
1172899a30 e100: endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:16:05 -04:00
Al Viro
6d8126f988 igb trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:16:03 -04:00
Al Viro
7deb07b1be igb: endianness fix
le16_to_cpu() should be done before mask and shift...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:16:01 -04:00
Jay Vosburgh
2cfb8b71cc bonding: update version
Update version to 3.2.5.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:15:51 -04:00
Libor Pechacek
92b41daa45 bonding: Fix sysfs attribute handling
For bonding interfaces any attempt to read the sysfs directory contents after
module removal results in an oops.  The fix is to release sysfs attributes
for the interfaces upon module unload.

Signed-off-by: Libor Pechacek <lpechacek@suse.cz>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:15:48 -04:00
Jay Vosburgh
966bc6f434 bonding: fix two compiler warnings
Fix two compiler warnings that are new with recent versions of gcc
(apparently 4.2 and up).  One is fixed by refactoring; this change was
supplied by Stephen Hemminger.  The other was fixed by labelling the
variable as uninitialized_var() after confirming via inspection that it
cannot actually be used uninitialized.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:15:40 -04:00
Jay Vosburgh
2bf86b7aa8 bonding: Fix locking in 802.3ad mode
The 802.3ad state machine lock can be acquired in both softirq and
not softirq context, but was not held at _bh to prevent a deadlock (which
could occur if a LACPDU arrived and was processed while the lock was
held).

	Corrected this, now hold the state machine lock at _bh to prevent
deadlock.

	Bug reported by Todd Fleisher <todd@fleish.org>.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:15:38 -04:00
Jay Schulist
26c080bf83 smctr.c: fix logical-bitwise-or confusion
This patch to drivers/net/tokenring/smctr.c fixes a "bitwise vs
logical" or error.

Signed-off-by: Jay Schulist <jjschlst@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-25 23:15:32 -04:00
Michael Buesch
7a193a5df7 b43: Remove irqs_disabled() sanity checks
Remove all irqs_disabled() sanity checks, as they are not safe on
a RT-enabled kernel and will trigger bogus warnings.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-24 19:25:09 -04:00
Michael Buesch
ffa9256aaa b43: Fix DMA mapping leakage
This fixes a DMA mapping leakage in the case where we reject a DMA
buffer because of its address.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Cc: Christian Casteyde <casteyde.christian@free.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-24 19:25:09 -04:00
Reinette Chatre
c83dbf687f iwlwifi: fix __devexit_p points to __devexit functions
The iwlxxxx_pci_remove functions are not needed when drivers are not
compiled as modules - they can thus be discarded at kernel link time.
This is already captured by having them as __devexit_p in the pci_driver
struct - these are supposed to be pointers to __devexit functions, but was not.
This is now fixed.

This problem was reported by Toralf Forster when testing the compilation of
2.6.25-rc6.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
CC: Toralf Forster <toralf.foerster@gmx.de>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-24 19:25:08 -04:00
John W. Linville
9fe0a8c838 arlan: fix warning when PROC_FS=n
drivers/net/wireless/arlan-proc.c:1216: warning: 'arlan_root_table' defined but not used

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-24 19:25:08 -04:00