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Commit Graph

56186 Commits

Author SHA1 Message Date
Eilon Greenstein
81f75bbf67 bnx2x: Reset HW before use
To avoid complications, make sure that the HW is in reset (as it should be)
before trying to take it out of reset. In normal flows, the HW is indeed in rest
so this should have no effect

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-22 13:45:05 -08:00
Reinette Chatre
637f883739 iwlwifi: return NETDEV_TX_OK from _tx ops
be consistent with mac80211 drivers and return correct return code.
NETDEV_TX_OK is 0, but we need to be consistent wrt formatting amongst
implementations

re: http://marc.info/?l=linux-wireless&m=123119327419865&w=2

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Reviewed-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:03 -05:00
Hin-Tak Leung
de2624966f zd1211rw: adding Sitecom WL-603 (0df6:0036) to the USB id list
Giuseppe Cala <jiveaxe@gmail.com> (The second "a" in "Cala" should be
a grave, U+00E0) reported success on zd1211-devs@lists.sourceforge.net.
The chip info is:
zd1211b chip 0df6:0036 v4810 high 00-0c-f6 AL2230_RF pa0 g--N-

The Sitecom WL-603 is detected as a zd1211b with a AL2230 RF transceiver chip.

Signed-off-by: Giuseppe Cala <jiveaxe@gmail.com>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:03 -05:00
Christian Lamparter
e2fe154e91 p54usb: fix nasty use after free
In theory, the firmware acks the received a data frame, before signaling the driver to free it again.
However Artur Skawina <art.08.09@gmail.com> has shown that it can happen in reverse order as well.
This is very bad and could lead to memory corruptions, oopses and panics.

Thanks to Artur Skawina <art.08.09@gmail.com> for reporting and debugging this issue.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Tested-by: Artur Skawina <art.08.09@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:02 -05:00
Christian Lamparter
12da401e0d p54: more cryptographic accelerator fixes
If we let the firmware do the data encryption, we have to remove the ICV and
(M)MIC at the end of the frame before we can give it back to mac80211.
Or, these data frames have a few trailing bytes on cooked monitor interfaces.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:02 -05:00
Chr
40ab73cc6c p54: add missing break in eeprom parser
This patch fixes a obvious memory leak in the eeprom parser.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:02 -05:00
Pavel Roskin
11eaea4167 orinoco: use KERN_DEBUG for link status messages
KERN_INFO is too "loud" for messages that are generated by the ordinary
events, such as accociation.  Use of KERN_DEBUG is consistent with
mac80211.

Suggested by Michael Gilbert <michael.s.gilbert@gmail.com>

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:01 -05:00
Ivo van Doorn
7490889c10 rt2x00: Fix TX rate short preamble detection
Mac80211 provides 2 structures to handle bitrates, namely
ieee80211_rate and ieee80211_tx_rate. To determine the short preamble
mode for an outgoing frame, the flag IEEE80211_TX_RC_USE_SHORT_PREAMBLE
must be checked on ieee80211_tx_rate and not ieee80211_rate (which rt2x00 did).

This fixes a regression which was triggered in 2.6.29-rcX as reported by Chris Clayton.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Tested-By: Chris Clayton <chris2553@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:01 -05:00
Andrey Borzenkov
7fe99c4e28 orinoco: move kmalloc(..., GFP_KERNEL) outside spinlock in orinoco_ioctl_set_genie
[   56.923623] BUG: sleeping function called from invalid context at /home/bor/src/linux-git/mm/slub.c:1599
[   56.923644] in_atomic(): 0, irqs_disabled(): 1, pid: 3031, name: wpa_supplicant
[   56.923656] 2 locks held by wpa_supplicant/3031:
[   56.923662]  #0:  (rtnl_mutex){--..}, at: [<c02abd1f>] rtnl_lock+0xf/0x20
[   56.923703]  #1:  (&priv->lock){++..}, at: [<dfc840c2>] orinoco_ioctl_set_genie+0x52/0x130 [orinoco]
[   56.923782] irq event stamp: 910
[   56.923788] hardirqs last  enabled at (909): [<c01957db>] __kmalloc+0x7b/0x140
[   56.923820] hardirqs last disabled at (910): [<c0309419>] _spin_lock_irqsave+0x19/0x80
[   56.923847] softirqs last  enabled at (880): [<c0124f54>] __do_softirq+0xc4/0x110
[   56.923865] softirqs last disabled at (871): [<c01049ae>] do_softirq+0x8e/0xe0
[   56.923895] Pid: 3031, comm: wpa_supplicant Not tainted 2.6.29-rc2-1avb #1
[   56.923905] Call Trace:
[   56.923919]  [<c01049ae>] ? do_softirq+0x8e/0xe0
[   56.923941]  [<c011ad12>] __might_sleep+0xd2/0x100
[   56.923952]  [<c0195837>] __kmalloc+0xd7/0x140
[   56.923963]  [<c030946a>] ? _spin_lock_irqsave+0x6a/0x80
[   56.923981]  [<dfc840e9>] ? orinoco_ioctl_set_genie+0x79/0x130 [orinoco]
[   56.923999]  [<dfc840c2>] ? orinoco_ioctl_set_genie+0x52/0x130 [orinoco]
[   56.924017]  [<dfc840e9>] orinoco_ioctl_set_genie+0x79/0x130 [orinoco]
[   56.924036]  [<c0209325>] ? copy_from_user+0x35/0x130
[   56.924061]  [<c02ffd96>] ioctl_standard_call+0x196/0x380
[   56.924085]  [<c029f945>] ? __dev_get_by_name+0x85/0xb0
[   56.924096]  [<c02ff88f>] wext_handle_ioctl+0x14f/0x230
[   56.924113]  [<dfc84070>] ? orinoco_ioctl_set_genie+0x0/0x130 [orinoco]
[   56.924132]  [<c02a3da5>] dev_ioctl+0x495/0x570
[   56.924155]  [<c0293e05>] ? sys_sendto+0xa5/0xd0
[   56.924171]  [<c0142fe8>] ? mark_held_locks+0x48/0x90
[   56.924183]  [<c0292880>] ? sock_ioctl+0x0/0x280
[   56.924193]  [<c029297d>] sock_ioctl+0xfd/0x280
[   56.924203]  [<c0292880>] ? sock_ioctl+0x0/0x280
[   56.924235]  [<c01a51d0>] vfs_ioctl+0x20/0x80
[   56.924246]  [<c01a53e2>] do_vfs_ioctl+0x72/0x570
[   56.924257]  [<c0293e62>] ? sys_send+0x32/0x40
[   56.924268]  [<c02947c0>] ? sys_socketcall+0x1d0/0x2a0
[   56.924280]  [<c010339f>] ? sysenter_exit+0xf/0x16
[   56.924292]  [<c01a5919>] sys_ioctl+0x39/0x70
[   56.924302]  [<c0103371>] sysenter_do_call+0x12/0x31

Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-22 13:55:01 -05:00
Christian Eggers
6d31748294 usb/mcs7830: Don't use buffers from stack for USB transfers
mcs7830_set_reg() and mcs7830_get_reg() are called with buffers
from stack which must not be used directly for USB transfers.
This causes corruption of the stack particulary on non x86
architectures because DMA may be used for these transfers.

Signed-off-by: Christian Eggers <christian.eggers@kathrein.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-21 12:56:24 -08:00
Steve Glendinning
0b491eee46 usbnet: allow type check of devdbg arguments in non-debug build
Improve usbnet's devdbg to always type-check diagnostic arguments,
like dev_dbg (device.h).  This makes no change to the resulting size of
usbnet modules.

This patch also removes an #ifdef DEBUG directive from rndis_wlan so
it's devdbg statements are always type-checked at compile time.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-21 12:35:43 -08:00
roel kluin
0d1cfd20cc via-velocity: fix hot spin
while(--j >= 0) keeps spinning when j is unsigned:

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-20 14:44:01 -08:00
Brice Goglin
e3fd553468 myri10ge: don't forget pci_disable_device()
Don't forget to call pci_disable_device() in myri10ge_remove()
and when myri10ge_probe() fails.

By the way, update the copyright years.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-20 14:41:18 -08:00
David S. Miller
518aa1b544 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2009-01-20 14:37:10 -08:00
Inaky Perez-Gonzalez
f4895b8bc8 wimax/i2400m: error paths that need to free an skb should use kfree_skb()
Roel Kluin reported a bug in two error paths where skbs were wrongly
being freed using kfree(). He provided a fix where it was replaced to
kfree_skb(), as it should be.

However, in i2400mu_rx(), the error path was missing returning an
indication of the failure. Changed to reset rx_skb to NULL and return
it to the caller, i2400mu_rxd(). It will be treated as a transient
error and just ignore the packet.

Depending on the buffering conditions inside the device, the data
packet might be dropped or the device will signal the host again for
data-ready-to-read and the host will retry.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 17:58:08 -08:00
Gabriel Paubert
fe65e70453 mv643xx_eth: prevent interrupt storm on ifconfig down
Contrary to what the docs say, the 'extended interrupt cause' bit in
the interrupt cause register (bit 1) appears to not be maskable on at
least some of the mv643xx_eth platforms, making writing zeroes to the
interrupt mask register but not the extended interrupt mask register
insufficient to stop interrupts from occuring.  Therefore, also write
zeroes to the extended interrupt mask register when shutting down the
port.

This fixes the interrupt storm seen on the Pegasos board when shutting
down the interface.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 17:58:07 -08:00
Lennert Buytenhek
2b448334a2 mv643xx_eth: fix multicast filter programming
Commit 66e63ffbc0 ("mv643xx_eth:
implement ->set_rx_mode()") cleaned up mv643xx_eth's multicast filter
programming, but broke it as well.

The non-special multicast filter table (for multicast addresses that
are not of the form 01:00:5e:00:00:xx) consists of 256 hash table
buckets organised as 64 32-bit words, where the 'accept' bits are
in the LSB of each byte, so in bits 24 16 8 0 of each 32-bit word.
The old code got this right, but the referenced commit broke this by
using bits 3 2 1 0 instead.  This commit fixes this up.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 17:58:07 -08:00
Lennert Buytenhek
e0c6ef9388 Revert "mv643xx_eth: use longer DMA bursts".
This reverts commit cd4ccf76bf.

On the Pegasos board, we can't do DMA burst that are longer than
one cache line.  For now, go back to using 32 byte DMA bursts for
all mv643xx_eth platforms -- we can switch the ARM-based platforms
back to doing long 128 byte bursts in the next development cycle.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reported-by: Alan Curry <pacman@kosh.dhis.org>
Reported-by: Gabriel Paubert <paubert@iram.es>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 17:58:06 -08:00
Matt Carlson
9e9fd12dc0 tg3: Fix firmware loading
This patch modifies how the tg3 driver handles device firmware.

The patch starts by consolidating David Woodhouse's earlier patch under
the same name.  Specifically, the patch moves the request_firmware call
into a separate tg3_request_firmware() function and calls that function
from tg3_open() rather than tg3_init_one().

The patch then goes on to limit the number of devices that will make
request_firmware calls.  The original firmware patch unnecessarily
requested TSO firmware for devices that did not need it.  This patch
reduces the set of devices making TSO firmware patches to approximately
the following device set : 5703, 5704, and 5705.

Finally, the patch reduces the effects of a request_firmware() failure.
For those devices that are requesting TSO firmware, the driver will turn
off the TSO capability.  If TSO firmware becomes available at a later
time, the device can be closed and then opened again to reacquire the
TSO capability.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:57:45 -08:00
Peter P Waskiewicz Jr
1da100bb47 ixgbe: Fix usage of netif_*_all_queues() with netif_carrier_{off|on}()
netif_carrier_off() is sufficient to stop Tx into the driver.  Stopping the Tx
queues is redundant and unnecessary.  By the same token, netif_carrier_on()
will be sufficient to re-enable Tx, so waking the queues is unnecessary.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:55:03 -08:00
Don Skidmore
068c89b014 ixgbe: fix tag stripping for VLAN ID 0
Register VLAN ID 0 so that frames with VLAN ID 0 are received and get
their tag stripped when ixgbe is not in DCB mode.  VLAN ID 0 means
that the frame is 'priority tagged' only - it is not a VLAN, but the
priority value is the tag in valid.  The functions
ixgbe_vlan_rx_register() and ixgbe_vlan_rx_kill_vid() were moved up a
couple functions to correct compiling issues with this change.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Eric W Multanen <eric.w.multanen@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:54:36 -08:00
Don Skidmore
15005a3204 ixgbe: fix dca issue with relaxed ordering turned on
The is an issue where setting Relaxed Ordering (RO) bit
(in a PCI-E write transaction) on 82598 causing the chipset
to drop DCA hints.  This patch forces RO not to be set for
descriptors as well as payload.  This will only be in effect
while DCA is enabled and no performance difference was
noticed in testing.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:54:13 -08:00
Phil Sutter
e85bf47e6d korina: drop leftover assignment
As the assigned value is being overwritten shortly after, it can be
dropped and so the whole variable definition moved to the start of the
function.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:23:01 -08:00
Phil Sutter
63a66c6c0d korina: adjust headroom for new skb's also
This is copy and paste from the original driver. As skb_reserve() is
also called within korina_alloc_ring() when initially allocating the
receive descriptors, the same should be done when allocating new space
after passing an skb to upper layers.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:23:00 -08:00
Phil Sutter
6a2fe9834e korina: fix loop back of receive descriptors
After the last loop iteration, i has the value RC32434_NUM_RDS and
therefore leads to an index overflow when used afterwards to address the
last element. This is yet another another bug introduced when rewriting
parts of the driver for upstream preparation, as the original driver
used 'RC32434_NUM_RDS - 1' instead.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:23:00 -08:00
Divy Le Ray
eed087e367 cxgb3: Fix LRO misalignment
The lro manager's frag_align_pad setting was missing,
leading to misaligned access to the skb passed up
to the stack.

Tested-by: Rick Jones <rick.jones2@hp.com>
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:16 -08:00
Richard Röjfors
39eddb4c39 macb: avoid lockup when TGO during underrun
In rare cases when an underrun occur, all macb buffers where consumed
and the netif_queue was stopped infinitely. This happens then the TGO
(transfer ongoing) bit in the TSR is set (and UND). It seems like
clening up after the underrun makes the driver and the macb hardware
end up in an inconsistent state. The result of this is that in the
following calls to macb_tx no TX buffers are released -> the
netif_queue was stopped, and never woken up again.

The solution is to disable the transmitter, if TGO is set, before
clening up after the underrun, and re-enable the transmitter when the
cleaning up is done.

Signed-off-by: Richard Röjfors <richard.rojfors@endian.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:16 -08:00
Eilon Greenstein
d05c26ce69 bnx2x: Version update
Updating the version and the year of updated files

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:15 -08:00
Eilon Greenstein
237907c1de bnx2x: Barriers for the compiler
To make sure no swapping are made by the compiler, changed HAS_WORK to inline
functions and added all the necessary barriers

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:14 -08:00
Eilon Greenstein
e47d7e6eb8 bnx2x: Driver description update
The Driver supports the 57711 and 57711E as well but the description was out of
date

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:13 -08:00
Eilon Greenstein
16b311cc29 bnx2x: Handling PHY FW load failure
If the default PHY version (0x4321) is read - the PHY FW load failed

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:13 -08:00
Eilon Greenstein
44722d1d21 bnx2x: Legacy speeds autoneg failures
10M/100M autoneg was not establishing link.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:12 -08:00
Eilon Greenstein
3858276b71 bnx2x: Prevent self test loopback failures
Setting loopback requires time to take effect

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:12 -08:00
Eilon Greenstein
6c55c3cdc8 bnx2x: 1G-10G toggling race
The HW should be configured so fast toggling between 1G and 10G will not be
missed. Make sure that the HW is re-configured in full

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:11 -08:00
Eilon Greenstein
632da4d663 bnx2x: Overstepping array bounds
If the page size is > 8KB this violation happens

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:11 -08:00
Eilon Greenstein
2add3acb11 bnx2x: Block nvram access when the device is inactive
Don't dump eeprom when bnx2x adapter is down.  Running ethtool -e causes an eeh
without it when the device is down

Signed-off-by: Paul Larson <pl@linux.vnet.ibm.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:10 -08:00
Eilon Greenstein
5a40e08e66 bnx2x: Read chip ID
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:10 -08:00
Eilon Greenstein
af2464011f bnx2x: Wrong HDR offset in CAM
Has a negative side effect when sending MAC update with no content (as done in
the self-test)

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:09 -08:00
Eilon Greenstein
b4661739c6 bnx2x: Potential race after iSCSI boot
The lock was release too soon. Make sure the HW is marked as locked until the
boot driver was unloaded from FW perspective

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:09 -08:00
Eilon Greenstein
693fc0d143 bnx2x: Handling probe failures
Failures in the probe not handled correctly - separate the flow to handle

different failures

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:08 -08:00
Eilon Greenstein
70b9986ca4 bnx2x: Free IRQ
Error check could result with not freeing the IRQ

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19 16:20:07 -08:00
Linus Torvalds
f3b8436ad9 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/ehca: Use consistent types for ehca_plpar_hcall9()
  IB/ehca: Fix printk format warnings from u64 type change
  IPoIB: Do not print error messages for multicast join retries
  IB/mlx4: Fix memory ordering problem when posting LSO sends
  mlx4_core: Fix min() warning
  IPoIB: Fix deadlock between ipoib_open() and child interface create
  IPoIB: Fix hang in napi_disable() if P_Key is never found
2009-01-17 14:28:53 -08:00
Linus Torvalds
0bac038a9e Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6:
  move wm8400-regulator's probe function to .devinit.text
2009-01-17 14:28:23 -08:00
Pavel Roskin
81156928f8 dell_rbu: use scnprintf() instead of less secure sprintf()
Reading 0 bytes from /sys/devices/platform/dell_rbu/image_type or
/sys/devices/platform/dell_rbu/packet_size by an ordinary user causes an
oops.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-17 14:27:18 -08:00
Uwe Kleine-König
5dbdf73548 move wm8400-regulator's probe function to .devinit.text
A pointer to wm8400_regulator_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-01-17 13:46:40 +00:00
Roland Dreier
ac8581d408 Merge branches 'ehca', 'ipoib' and 'mlx4' into for-linus 2009-01-16 15:05:54 -08:00
Stephen Rothwell
ee96aae573 IB/ehca: Use consistent types for ehca_plpar_hcall9()
ehca_plpar_hcall9() takes an unsigned long array, so make all callers
pass that in.  This fixes warnings introduced by commit fe333321
("powerpc: Change u64/s64 to a long long integer type"), which changed
u64 from unsigned long to unsigned long long.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-01-16 14:55:40 -08:00
Stephen Rothwell
3750f60557 IB/ehca: Fix printk format warnings from u64 type change
Commit fe333321 ("powerpc: Change u64/s64 to a long long integer
type") changed u64 from unsigned long to unsigned long long, which
means that printk formats for printing u64 values should use "ll"
instead of "l" to avoid warnings.  Fix all the places affected by this
in ehca.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-01-16 14:55:28 -08:00
Christian Lamparter
674743033c p54: fix p54_set_key's return code
p54 doesn't support AES-128-CMAC offload.

This patch will fix the noisy mac80211 warnings, when 802.11w is enabled:
mac80211-phy189: failed to set key (4, ff:ff:ff:ff:ff:ff) to hardware (-22)
mac80211-phy189: failed to set key (5, ff:ff:ff:ff:ff:ff) to hardware (-22)

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-16 17:08:25 -05:00
Artur Skawina
275719089b p54: set_tim must be atomic.
Fix for:

BUG: scheduling while atomic: named/2004/0x10000200
Pid: 2004, comm: named Not tainted 2.6.29-rc1-00271-ge9fa6b0 #45
Call Trace:
 [<c04d4ef7>] schedule+0x2a7/0x320
 [<c03aed74>] __alloc_skb+0x34/0x110
 [<c011f5b3>] __cond_resched+0x13/0x30
 [<c04d501d>] _cond_resched+0x2d/0x40
 [<c016d8c5>] kmem_cache_alloc+0x95/0xc0
 [<c016b8d4>] check_object+0xc4/0x230
 [<c03aed74>] __alloc_skb+0x34/0x110
 [<c02ede91>] p54_alloc_skb+0x71/0xf0
 [<c02ee36f>] p54_set_tim+0x3f/0xa0
 [<c04ae064>] sta_info_set_tim_bit+0x64/0x80
 [<c04c1017>] invoke_tx_handlers+0xd57/0xd80
 [<c016c397>] free_debug_processing+0x197/0x210
 [<c03ae215>] pskb_expand_head+0xf5/0x170
 [<c04bfd94>] __ieee80211_tx_prepare+0x164/0x2f0
 [<c04c1a8d>] ieee80211_skb_resize+0x6d/0xe0
 [<c04c250f>] ieee80211_master_start_xmit+0x23f/0x550
 [<c016d188>] __slab_alloc+0x2b8/0x4f0
 [<c013a711>] getnstimeofday+0x51/0x120
 [<c03b5e7b>] dev_hard_start_xmit+0x1db/0x240
 [<c03c6a4b>] __qdisc_run+0x1ab/0x200
 [<c0136aa1>] __run_hrtimer+0x31/0xf0
 [<c03b6247>] dev_queue_xmit+0x247/0x500
 [<c04c1e56>] ieee80211_subif_start_xmit+0x356/0x7d0
 [<c0466ff7>] packet_rcv_spkt+0x37/0x150
 [<c0466ff7>] packet_rcv_spkt+0x37/0x150
 [<c03b5e7b>] dev_hard_start_xmit+0x1db/0x240
 [<c03c6a4b>] __qdisc_run+0x1ab/0x200
 [<c03b6247>] dev_queue_xmit+0x247/0x500
 [<c03bc1e2>] neigh_resolve_output+0xe2/0x200
 [<c0410080>] ip_finish_output+0x0/0x290
 [<c0410267>] ip_finish_output+0x1e7/0x290
 [<c040f355>] ip_local_out+0x15/0x20
 [<c040f5d2>] ip_push_pending_frames+0x272/0x380
 [<c042bbc6>] udp_push_pending_frames+0x146/0x3a0
 [<c042d52a>] udp_sendmsg+0x2fa/0x6b0
 [<c0433bc7>] inet_sendmsg+0x37/0x70
 [<c03a7b7e>] sock_sendmsg+0xbe/0x100
 [<c0133cd0>] autoremove_wake_function+0x0/0x50
 [<c011c043>] __wake_up_common+0x43/0x70
 [<c024a892>] copy_from_user+0x32/0x130
 [<c024a892>] copy_from_user+0x32/0x130
 [<c03b001e>] verify_iovec+0x2e/0xb0
 [<c03a7d3f>] sys_sendmsg+0x17f/0x290
 [<c017730a>] pipe_write+0x29a/0x570
 [<c013a172>] update_wall_time+0x492/0x8e0
 [<c013a711>] getnstimeofday+0x51/0x120
 [<c011b05d>] sched_slice+0x3d/0x80
 [<c013a711>] getnstimeofday+0x51/0x120
 [<c0136657>] hrtimer_forward+0x147/0x1a0
 [<c01101b0>] lapic_next_event+0x10/0x20
 [<c013ccb3>] clockevents_program_event+0xa3/0x170
 [<c03a9054>] sys_socketcall+0xa4/0x290
 [<c0110920>] smp_apic_timer_interrupt+0x40/0x70
 [<c0103165>] sysenter_do_call+0x12/0x25

Signed-off-by: Artur Skawina <art.08.09@gmail.com>
Acked-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-16 17:08:24 -05:00