GitHub/LineageOS/G12/android_kernel_amlogic_linux-4.9.git
15 years agopktgen: Fix multiqueue handling
Eric Dumazet [Fri, 2 Oct 2009 20:24:59 +0000 (20:24 +0000)]
pktgen: Fix multiqueue handling

It is not currently possible to instruct pktgen to use one selected tx queue.

When Robert added multiqueue support in commit 45b270f8, he added
an interval (queue_map_min, queue_map_max), and his code doesnt take
into account the case of min = max, to select one tx queue exactly.

I suspect a high performance setup on a eight txqueue device wants
to use exactly eight cpus, and assign one tx queue to each sender.

This patchs makes pktgen select the right tx queue, not the first one.

Also updates Documentation to reflect Robert changes.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000e: swap max hw supported frame size between 82574 and 82583
Alexander Duyck [Fri, 2 Oct 2009 12:30:42 +0000 (12:30 +0000)]
e1000e: swap max hw supported frame size between 82574 and 82583

There appears to have been a mixup in the max supported jumbo frame size
between 82574 and 82583 which ended up disabling jumbo frames on the 82574
as a result.  This patch swaps the two so that this issue is resolved.

This patch fixes http://bugzilla.kernel.org/show_bug.cgi?id=14261

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoixgbe: add support for 82599 based X520 10G Dual KX4 Mezz card
Don Skidmore [Fri, 2 Oct 2009 08:58:25 +0000 (08:58 +0000)]
ixgbe: add support for 82599 based X520 10G Dual KX4 Mezz card

This patch adds device support for the 82599 based X520 10GbE
Dual Port KX4 Mezzanine card.

Signed-off-by: Don Skidmore<donald.c.skidmore@intel.com>
Acked-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>
15 years agoixgbe: add support for 82599 Combined Backplane
Don Skidmore [Fri, 2 Oct 2009 08:58:04 +0000 (08:58 +0000)]
ixgbe: add support for 82599 Combined Backplane

This patch will add support for the 82599 Dual port Backplane
device (0x10f8).  This device has the ability to link in serial (KR) and
parallel (KX4/KX) modes, depending on what the switch capabilities are in
the blade chassis.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Acked-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>
15 years agocnic: Fix NETDEV_UP event processing.
Michael Chan [Fri, 2 Oct 2009 18:03:28 +0000 (11:03 -0700)]
cnic: Fix NETDEV_UP event processing.

This fixes the problem of not handling the NETDEV_UP event properly
during hot-plug or modprobe of bnx2 after cnic.  The handling was
skipped by mistakenly using "else if" to check for the event.

Also update version to 2.0.1.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agouvesafb/connector: Disallow unpliviged users to send netlink packets
Philipp Reisner [Fri, 2 Oct 2009 02:40:11 +0000 (02:40 +0000)]
uvesafb/connector: Disallow unpliviged users to send netlink packets

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agopohmelfs/connector: Disallow unpliviged users to configure pohmelfs
Philipp Reisner [Fri, 2 Oct 2009 02:40:10 +0000 (02:40 +0000)]
pohmelfs/connector: Disallow unpliviged users to configure pohmelfs

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agodst/connector: Disallow unpliviged users to configure dst
Philipp Reisner [Fri, 2 Oct 2009 02:40:09 +0000 (02:40 +0000)]
dst/connector: Disallow unpliviged users to configure dst

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agodm/connector: Only process connector packages from privileged processes
Philipp Reisner [Fri, 2 Oct 2009 02:40:08 +0000 (02:40 +0000)]
dm/connector: Only process connector packages from privileged processes

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoconnector: Removed the destruct_data callback since it is always kfree_skb()
Philipp Reisner [Fri, 2 Oct 2009 02:40:07 +0000 (02:40 +0000)]
connector: Removed the destruct_data callback since it is always kfree_skb()

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Acked-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoconnector/dm: Fixed a compilation warning
Philipp Reisner [Fri, 2 Oct 2009 02:40:06 +0000 (02:40 +0000)]
connector/dm: Fixed a compilation warning

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Acked-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoconnector: Provide the sender's credentials to the callback
Philipp Reisner [Fri, 2 Oct 2009 02:40:05 +0000 (02:40 +0000)]
connector: Provide the sender's credentials to the callback

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Acked-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoconnector: Keep the skb in cn_callback_data
Philipp Reisner [Fri, 2 Oct 2009 02:40:04 +0000 (02:40 +0000)]
connector: Keep the skb in cn_callback_data

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Acked-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000e/igb/ixgbe: Don't report an error if devices don't support AER
Frans Pop [Fri, 2 Oct 2009 17:04:12 +0000 (10:04 -0700)]
e1000e/igb/ixgbe: Don't report an error if devices don't support AER

The only error returned by pci_{en,dis}able_pcie_error_reporting() is
-EIO which simply means that Advanced Error Reporting is not supported.
There is no need to report that, so remove the error check from e1000e,
igb and ixgbe.

Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: Fix wrong sizeof
Jean Delvare [Fri, 2 Oct 2009 16:55:19 +0000 (09:55 -0700)]
net: Fix wrong sizeof

Which is why I have always preferred sizeof(struct foo) over
sizeof(var).

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: splice() from tcp to pipe should take into account O_NONBLOCK
Eric Dumazet [Thu, 1 Oct 2009 22:26:00 +0000 (15:26 -0700)]
net: splice() from tcp to pipe should take into account O_NONBLOCK

tcp_splice_read() doesnt take into account socket's O_NONBLOCK flag

Before this patch :

splice(socket,0,pipe,0,128*1024,SPLICE_F_MOVE);
causes a random endless block (if pipe is full) and
splice(socket,0,pipe,0,128*1024,SPLICE_F_MOVE | SPLICE_F_NONBLOCK);
will return 0 immediately if the TCP buffer is empty.

User application has no way to instruct splice() that socket should be in blocking mode
but pipe in nonblock more.

Many projects cannot use splice(tcp -> pipe) because of this flaw.

http://git.samba.org/?p=samba.git;a=history;f=source3/lib/recvfile.c;h=ea0159642137390a0f7e57a123684e6e63e47581;hb=HEAD
http://lkml.indiana.edu/hypermail/linux/kernel/0807.2/0687.html

Linus introduced  SPLICE_F_NONBLOCK in commit 29e350944fdc2dfca102500790d8ad6d6ff4f69d
(splice: add SPLICE_F_NONBLOCK flag )

  It doesn't make the splice itself necessarily nonblocking (because the
  actual file descriptors that are spliced from/to may block unless they
  have the O_NONBLOCK flag set), but it makes the splice pipe operations
  nonblocking.

Linus intention was clear : let SPLICE_F_NONBLOCK control the splice pipe mode only

This patch instruct tcp_splice_read() to use the underlying file O_NONBLOCK
flag, as other socket operations do.

Users will then call :

splice(socket,0,pipe,0,128*1024,SPLICE_F_MOVE | SPLICE_F_NONBLOCK );

to block on data coming from socket (if file is in blocking mode),
and not block on pipe output (to avoid deadlock)

First version of this patch was submitted by Octavian Purdila

Reported-by: Volker Lendecke <vl@samba.org>
Reported-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Octavian Purdila <opurdila@ixiacom.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: Use sk_mark for routing lookup in more places
Atis Elsts [Thu, 1 Oct 2009 22:16:49 +0000 (15:16 -0700)]
net: Use sk_mark for routing lookup in more places

This patch against v2.6.31 adds support for route lookup using sk_mark in some
more places. The benefits from this patch are the following.
First, SO_MARK option now has effect on UDP sockets too.
Second, ip_queue_xmit() and inet_sk_rebuild_header() could fail to do routing
lookup correctly if TCP sockets with SO_MARK were used.

Signed-off-by: Atis Elsts <atis@mikrotik.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
15 years agosky2: irqname based on pci address
Stephen Hemminger [Thu, 1 Oct 2009 07:11:46 +0000 (07:11 +0000)]
sky2: irqname based on pci address

This is based on Michal Schmidt fix for skge.

Most network drivers request their IRQ when the interface is activated.
sky2 does it in ->probe() instead, because it can work with two-port
cards where the two net_devices use the same IRQ. This works fine most
of the time, except in some situations when the interface gets renamed.
Consider this example:

1. modprobe sky2
   The card is detected as eth0 and requests IRQ 17. Directory
   /proc/irq/17/eth0 is created.
2. There is an udev rule which says this interface should be called
   eth1, so udev renames eth0 -> eth1.
3. modprobe 8139too
   The Realtek card is detected as eth0. It will be using IRQ 17 too.
4. ip link set eth0 up
   Now 8139too requests IRQ 17.

The result is:
WARNING: at fs/proc/generic.c:590 proc_register ...
proc_dir_entry '17/eth0' already registered

The fix is for sky2 to name the irq based on the pci device, as is done
by some other devices DRM, infiniband, ...  ie. sky2@pci:0000:00:00

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Reviewed-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoskge: use unique IRQ name
Michal Schmidt [Thu, 1 Oct 2009 08:13:23 +0000 (08:13 +0000)]
skge: use unique IRQ name

Most network drivers request their IRQ when the interface is activated.
skge does it in ->probe() instead, because it can work with two-port
cards where the two net_devices use the same IRQ. This works fine most
of the time, except in some situations when the interface gets renamed.
Consider this example:

1. modprobe skge
   The card is detected as eth0 and requests IRQ 17. Directory
   /proc/irq/17/eth0 is created.
2. There is an udev rule which says this interface should be called
   eth1, so udev renames eth0 -> eth1.
3. modprobe 8139too
   The Realtek card is detected as eth0. It will be using IRQ 17 too.
4. ip link set eth0 up
   Now 8139too requests IRQ 17.

The result is:
WARNING: at fs/proc/generic.c:590 proc_register ...
proc_dir_entry '17/eth0' already registered
...
And "ls /proc/irq/17" shows two subdirectories, both called eth0.

Fix it by using a unique name for skge's IRQ, based on the PCI address.
The naming from the example then looks like this:
$ grep skge /proc/interrupts
 17:        169   IO-APIC-fasteoi   skge@pci:0000:00:0a.0, eth0

irqbalance daemon will have to be taught to recognize "skge@" as an
Ethernet interrupt. This will be a one-liner addition in classify.c. I
will send a patch to irqbalance if this change is accepted.

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoIPv4 TCP fails to send window scale option when window scale is zero
Ori Finkelman [Thu, 1 Oct 2009 06:41:59 +0000 (06:41 +0000)]
IPv4 TCP fails to send window scale option when window scale is zero

Acknowledge TCP window scale support by inserting the proper option in SYN/ACK
and SYN headers even if our window scale is zero.

This fixes the following observed behavior:

1. Client sends a SYN with TCP window scaling option and non zero window scale
value to a Linux box.
2. Linux box notes large receive window from client.
3. Linux decides on a zero value of window scale for its part.
4. Due to compare against requested window scale size option, Linux does not to
 send windows scale TCP option header on SYN/ACK at all.

With the following result:

Client box thinks TCP window scaling is not supported, since SYN/ACK had no
TCP window scale option, while Linux thinks that TCP window scaling is
supported (and scale might be non zero), since SYN had  TCP window scale
option and we have a mismatched idea between the client and server
regarding window sizes.

Probably it also fixes up the following bug (not observed in practice):

1. Linux box opens TCP connection to some server.
2. Linux decides on zero value of window scale.
3. Due to compare against computed window scale size option, Linux does
not to set windows scale TCP  option header on SYN.

With the expected result that the server OS does not use window scale option
due to not receiving such an option in the SYN headers, leading to suboptimal
performance.

Signed-off-by: Gilad Ben-Yossef <gilad@codefidence.com>
Signed-off-by: Ori Finkelman <ori@comsleep.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet/ipv4/tcp.c: fix min() type mismatch warning
Andrew Morton [Thu, 1 Oct 2009 22:02:20 +0000 (15:02 -0700)]
net/ipv4/tcp.c: fix min() type mismatch warning

net/ipv4/tcp.c: In function 'do_tcp_setsockopt':
net/ipv4/tcp.c:2050: warning: comparison of distinct pointer types lacks a cast

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoKconfig: STRIP: Remove stale bits of STRIP help text
Ralf Baechle [Thu, 1 Oct 2009 21:49:14 +0000 (14:49 -0700)]
Kconfig: STRIP: Remove stale bits of STRIP help text

Remove references to dead web site mosquitonet.Stanford.EDU.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoNET: mkiss: Fix typo
Ralf Baechle [Thu, 1 Oct 2009 21:48:25 +0000 (14:48 -0700)]
NET: mkiss: Fix typo

This typo was introduced by 5793f4be23f0171b4999ca68a39a9157b44139f3 on
October 14, 2005 ...

Reported-by: Matti Aarnio <matti.aarnio@zmailer.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agotg3: Remove prev_vlan_tag from struct tx_ring_info
Eric Dumazet [Thu, 1 Oct 2009 21:37:34 +0000 (14:37 -0700)]
tg3: Remove prev_vlan_tag from struct tx_ring_info

prev_vlan_tag field is not used.

Patch saves 512*8 bytes per tx queue ring on 64bit arches.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Matthew Carlson <mcarlson@broadcom.com>
15 years agomove virtnet_remove to .devexit.text
Uwe Kleine-König [Wed, 30 Sep 2009 22:28:34 +0000 (22:28 +0000)]
move virtnet_remove to .devexit.text

The function virtnet_remove is used only wrapped by __devexit_p so define
it using __devexit.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Alex Williamson <alex.williamson@hp.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agodon't use __devexit_p to wrap sgiseeq_remove
Uwe Kleine-König [Wed, 30 Sep 2009 22:28:26 +0000 (22:28 +0000)]
don't use __devexit_p to wrap sgiseeq_remove

The function sgiseeq_remove is defined using __exit, so don't use
__devexit_p but __exit_p to wrap it.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Wang Chen <wangchen@cn.fujitsu.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Patrick McHardy <kaber@trash.net>
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agodon't use __devexit_p to wrap meth_remove
Uwe Kleine-König [Wed, 30 Sep 2009 22:28:17 +0000 (22:28 +0000)]
don't use __devexit_p to wrap meth_remove

The function meth_remove is defined using __exit, so don't use __devexit_p
but __exit_p to wrap it.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Patrick McHardy <kaber@trash.net>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agobonding: set primary param via sysfs
Jiri Pirko [Fri, 18 Sep 2009 02:13:22 +0000 (02:13 +0000)]
bonding: set primary param via sysfs

Primary module parameter passed to bonding is pernament. That means if you
release the primary slave and enslave it again, it becomes the primary slave
again. But if you set primary slave via sysfs, the primary slave is only set
once and it's not remembered in bond->params structure. Therefore the setting is
lost after releasing the primary slave. This simple one-liner fixes this.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
David S. Miller [Thu, 1 Oct 2009 19:43:07 +0000 (12:43 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6

15 years agopktgen: Fix delay handling
Eric Dumazet [Thu, 1 Oct 2009 16:29:45 +0000 (09:29 -0700)]
pktgen: Fix delay handling

After last pktgen changes, delay handling is wrong.

pktgen actually sends packets at full line speed.

Fix is to update pkt_dev->next_tx even if spin() returns early,
so that next spin() calls have a chance to see a positive delay.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoixgbe: correct the parameter description
Jiri Pirko [Thu, 1 Oct 2009 08:10:31 +0000 (01:10 -0700)]
ixgbe: correct the parameter description

ccffad25b5136958d4769ed6de5e87992dd9c65c changed parameters for function
ixgbe_update_uc_addr_list_generic but parameter description was not updated.
This patch corrects it.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Acked-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>
15 years agobe2net: Workaround to fix a bug in Rx Completion processing.
Ajit Khaparde [Thu, 1 Oct 2009 04:58:22 +0000 (21:58 -0700)]
be2net: Workaround to fix a bug in Rx Completion processing.

vtp bit in RX completion descriptor could be wrongly set in
some skews of BladEngine.  Ignore this  bit if vtm is not set.
Resending because the previous patch was against net-next tree.
This patch is against the net-2.6 tree.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years ago3c59x: Rework suspend and resume
Anton Vorontsov [Thu, 1 Oct 2009 03:11:11 +0000 (20:11 -0700)]
3c59x: Rework suspend and resume

As noticed by Alan Stern, there is still one issue with the driver:
we disable PCI IRQ on suspend, but other devices on the same IRQ
line might still need the IRQ enabled to suspend properly.

Nowadays, PCI core handles all power management work by itself, with
one condition though: if we use dev_pm_ops. So, rework the driver to
only quiesce 3c59x internal logic on suspend, while PCI core will
manage PCI device power state with IRQs disabled.

Suggested-by: Rafael J. Wysocki <rjw@sisk.pl>
Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agodrivers/net: ks8851_mll ethernet network driver
Choi, David [Fri, 25 Sep 2009 14:42:12 +0000 (14:42 +0000)]
drivers/net: ks8851_mll ethernet network driver

This is the first registration of ks8851 network driver with
MLL(address/data multiplexed) interface.

Signed-off-by : David J. Choi <david.choi@micrel.com>

Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoskge: Make sure both ports initialize correctly
Mike McCormack [Wed, 23 Sep 2009 03:50:36 +0000 (03:50 +0000)]
skge: Make sure both ports initialize correctly

If allocation of the second ports fails, make sure that hw->ports
 is not 2 otherwise we'll crash trying to access the second port.

This fix is copied from a similar fix in the sky2 driver (ca519274...),
but is untested, as I don't have a skge card.

Signed-off-by: Mike McCormack <mikem@ring3k.org>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agobcm63xx_enet: timeout off by one in do_mdio_op()
roel kluin [Mon, 21 Sep 2009 10:08:48 +0000 (10:08 +0000)]
bcm63xx_enet: timeout off by one in do_mdio_op()

`while (limit-- >= 0)' reaches -2 after the loop upon timeout.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Fix error exit for probe call.
Ron Mercer [Tue, 29 Sep 2009 08:39:25 +0000 (08:39 +0000)]
qlge: Fix error exit for probe call.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Protect reset recovery with rtnl_lock().
Ron Mercer [Tue, 29 Sep 2009 08:39:24 +0000 (08:39 +0000)]
qlge: Protect reset recovery with rtnl_lock().

Move the call to rtnl_lock() to before the internal call to
ql_adapter_down()/ql_adapter_up().  This prevents collisions that can
happen when recovering from an asic error.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Fix spin_lock warning.
Ron Mercer [Tue, 29 Sep 2009 08:39:23 +0000 (08:39 +0000)]
qlge: Fix spin_lock warning.

Remove the unnecessary locking around the call to ql_adapter_reset().

Sep 25 08:17:29 localhost kernel:    SOFTIRQ-ON-W at:
Sep 25 08:17:29 localhost kernel:                         [<c0000000000a2964>] .lock_acquire+0x10c/0x158
Sep 25 08:17:29 localhost kernel:                         [<c0000000004542e0>] ._spin_lock+0x34/0x58
Sep 25 08:17:29 localhost kernel:                         [<d000000006723070>] .ql_adapter_down+0x40c/0x4a0 [qlge]
Sep 25 08:17:29 localhost kernel:                         [<d0000000067256d8>] .qlge_close+0x38/0x58 [qlge]
Sep 25 08:17:29 localhost kernel:                         [<c0000000003ada6c>] .dev_close+0xdc/0x118
Sep 25 08:17:29 localhost kernel:                         [<c0000000003adb48>] .rollback_registered+0xa0/0x158
Sep 25 08:17:29 localhost kernel:                         [<c0000000003adc50>] .unregister_netdevice+0x50/0x7c
Sep 25 08:17:29 localhost kernel:                         [<c0000000003adca0>] .unregister_netdev+0x24/0x40
Sep 25 08:17:29 localhost kernel:                         [<d00000000672e0c0>] .qlge_remove+0x28/0x64 [qlge]
Sep 25 08:17:29 localhost kernel:                         [<c000000000253fdc>] .pci_device_remove+0x50/0x90
Sep 25 08:17:29 localhost kernel:                         [<c0000000002f5434>] .__device_release_driver+0x94/0xf8
Sep 25 08:17:29 localhost kernel:                         [<c0000000002f5560>] .driver_detach+0xc8/0xfc
Sep 25 08:17:29 localhost kernel:                         [<c0000000002f3fd8>] .bus_remove_driver+0xb4/0x114
Sep 25 08:17:29 localhost kernel:                         [<c0000000002f5d4c>] .driver_unregister+0x80/0xa4
Sep 25 08:17:29 localhost kernel:                         [<c00000000025421c>] .pci_unregister_driver+0x50/0xc8
Sep 25 08:17:29 localhost kernel:                         [<d00000000672e044>] .qlge_exit+0x1c/0x34 [qlge]
Sep 25 08:17:29 localhost kernel:                         [<c0000000000ac8b0>] .SyS_delete_module+0x234/0x2d0
Sep 25 08:17:29 localhost kernel:                         [<c000000000008554>] syscall_exit+0x0/0x40
Sep 25 08:17:29 localhost kernel:    INITIAL USE at:

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Fix out of sync hardware semaphore.
Ron Mercer [Tue, 29 Sep 2009 08:39:22 +0000 (08:39 +0000)]
qlge: Fix out of sync hardware semaphore.

ql_clear_routing_entries() takes/gives it's own hardware semaphore since
it is called from more than one place.  ql_route_initialize() should
make this call and THEN take it's own semaphore before doing it's work.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Fix bad bit definitions.
Ron Mercer [Tue, 29 Sep 2009 08:39:21 +0000 (08:39 +0000)]
qlge: Fix bad bit definitions.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoixgbe: Remove ATR computation for UDP traffic
Peter P Waskiewicz Jr [Wed, 30 Sep 2009 12:08:37 +0000 (12:08 +0000)]
ixgbe: Remove ATR computation for UDP traffic

ATR support for UDP on 82599 needs to be redesigned, since the
current model doesn't make much sense.  The fallout from having
it in though is it causes all UDP traffic to still compute the
ATR hashes on transmit, which are useless.  This removal will
return upwards of 10% of relative computational overhead in
forwarding tests.

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>
15 years agoixgbe patch to provide NIC's tx/rx counters via ethtool
Ben Greear [Wed, 30 Sep 2009 12:08:16 +0000 (12:08 +0000)]
ixgbe patch to provide NIC's tx/rx counters via ethtool

When LRO is enabled, the received packet and byte counters represent the
LRO'd packets, not the packets/bytes on the wire.  The Intel 82599 NIC has
registers that keep count of the physical packets.  Add these counters to
the ethtool stats.  The byte counters are 36-bit, but the high 4 bits were
being ignored in the 2.6.31 ixgbe driver:  Read those as well to allow
longer time between polling the stats to detect wraps.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Acked-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>
15 years agoixgbe: Bump driver version number
Peter P Waskiewicz Jr [Wed, 30 Sep 2009 12:07:57 +0000 (12:07 +0000)]
ixgbe: Bump driver version number

A number of changes have gone in since the last version bump.  Bump
it to reflect the changes.

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>
15 years agoixgbe: Fix backplane flow control autoneg
Peter P Waskiewicz Jr [Wed, 30 Sep 2009 12:07:38 +0000 (12:07 +0000)]
ixgbe: Fix backplane flow control autoneg

Backplane flow control autonegotiation is currently broken for
ixgbe devices.  This patch fixes the flow control issues
with clause 37 autoneg.

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>
15 years agoixgbe: Fix disabling of relaxed ordering with Tx DCA
Peter P Waskiewicz Jr [Wed, 30 Sep 2009 12:07:16 +0000 (12:07 +0000)]
ixgbe: Fix disabling of relaxed ordering with Tx DCA

82599 has a different register offset for the Tx DCA control registers.
We disable relaxed ordering of the descriptor writebacks for Tx head
writeback, but didn't disable it properly for 82599.  However, this
shouldn't be a visible issue, since ixgbe doesn't use Tx head writeback.
This patch just makes sure we're not doing blind writes to offsets we
don't expect.

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>
15 years agoax25: Fix possible oops in ax25_make_new
Jarek Poplawski [Sun, 27 Sep 2009 10:57:02 +0000 (10:57 +0000)]
ax25: Fix possible oops in ax25_make_new

In ax25_make_new, if kmemdup of digipeat returns an error, there would
be an oops in sk_free while calling sk_destruct, because sk_protinfo
is NULL at the moment; move sk->sk_destruct initialization after this.

BTW of reported-by: Bernard Pidoux F6BVP <f6bvp@free.fr>

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: restore tx timestamping for accelerated vlans
Eric Dumazet [Wed, 30 Sep 2009 23:42:42 +0000 (16:42 -0700)]
net: restore tx timestamping for accelerated vlans

Since commit 9b22ea560957de1484e6b3e8538f7eef202e3596
( net: fix packet socket delivery in rx irq handler )

We lost rx timestamping of packets received on accelerated vlans.

Effect is that tcpdump on real dev can show strange timings, since it gets rx timestamps
too late (ie at skb dequeueing time, not at skb queueing time)

14:47:26.986871 IP 192.168.20.110 > 192.168.20.141: icmp 64: echo request seq 1
14:47:26.986786 IP 192.168.20.141 > 192.168.20.110: icmp 64: echo reply seq 1

14:47:27.986888 IP 192.168.20.110 > 192.168.20.141: icmp 64: echo request seq 2
14:47:27.986781 IP 192.168.20.141 > 192.168.20.110: icmp 64: echo reply seq 2

14:47:28.986896 IP 192.168.20.110 > 192.168.20.141: icmp 64: echo request seq 3
14:47:28.986780 IP 192.168.20.141 > 192.168.20.110: icmp 64: echo reply seq 3

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoPhonet: fix mutex imbalance
Rémi Denis-Courmont [Wed, 30 Sep 2009 23:41:34 +0000 (16:41 -0700)]
Phonet: fix mutex imbalance

From: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>

port_mutex was unlocked twice.

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agosit: fix off-by-one in ipip6_tunnel_get_prl
Sascha Hlusiak [Tue, 29 Sep 2009 11:27:05 +0000 (11:27 +0000)]
sit: fix off-by-one in ipip6_tunnel_get_prl

When requesting all prl entries (kprl.addr == INADDR_ANY) and there are
more prl entries than there is space passed from userspace, the existing
code would always copy cmax+1 entries, which is more than can be handled.

This patch makes the kernel copy only exactly cmax entries.

Signed-off-by: Sascha Hlusiak <contact@saschahlusiak.de>
Acked-By: Fred L. Templin <Fred.L.Templin@boeing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: Fix sock_wfree() race
Eric Dumazet [Thu, 24 Sep 2009 10:49:24 +0000 (10:49 +0000)]
net: Fix sock_wfree() race

Commit 2b85a34e911bf483c27cfdd124aeb1605145dc80
(net: No more expensive sock_hold()/sock_put() on each tx)
opens a window in sock_wfree() where another cpu
might free the socket we are working on.

A fix is to call sk->sk_write_space(sk) while still
holding a reference on sk.

Reported-by: Jike Song <albcamus@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: Make setsockopt() optlen be unsigned.
David S. Miller [Wed, 30 Sep 2009 23:12:20 +0000 (16:12 -0700)]
net: Make setsockopt() optlen be unsigned.

This provides safety against negative optlen at the type
level instead of depending upon (sometimes non-trivial)
checks against this sprinkled all over the the place, in
each and every implementation.

Based upon work done by Arjan van de Ven and feedback
from Linus Torvalds.

Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoar9170: fix bug in iq-auto calibration value calculation
Christian Lamparter [Tue, 29 Sep 2009 18:47:25 +0000 (20:47 +0200)]
ar9170: fix bug in iq-auto calibration value calculation

This patch fixes a embarrassing bug which was introduced by:
"[PATCH] ar9170: implement frequency calibration for one-stage/openfw"

The phy_data variable initialization has to done outside the for-loop
scope. This is because the for-loop uses u32 phy_data variable more
like a 4-byte field. But in each run only a single byte is calculated.
Therefore phy_data content needs to stay the same for at least 3 more
iterations, before the complete set can be uploaded.

Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agort2x00: Thrustmaster FunAccess WIFI USB and rt73usb
Michal Szalata [Tue, 29 Sep 2009 13:37:53 +0000 (15:37 +0200)]
rt2x00: Thrustmaster FunAccess WIFI USB and rt73usb

Thrustmaster FunAccess WIFI USB works with rt73usb with little
modification of rt73usb.c.
Tested with version 2.3.0 of driver.

Signed-off-by: Michal Szalata <szalat@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agomac80211_hwsim: Fix initial beacon timer configuration
Jouni Malinen [Sat, 26 Sep 2009 19:30:15 +0000 (22:30 +0300)]
mac80211_hwsim: Fix initial beacon timer configuration

mac80211_hwsim does not start transmitting Beacon frames when hostapd
is started for the first time and restarting hostapd fixes this. The
issue is caused by the config() handler not being able to start
beacon_timer when beacon interval is not yet known and
bss_info_changed() handler not starting the timer. This can be fixed by
making the bss_info_changed() update the timer.

Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agob43: Always use block-I/O for the PIO data registers
Michael Buesch [Wed, 23 Sep 2009 16:51:21 +0000 (18:51 +0200)]
b43: Always use block-I/O for the PIO data registers

On SDIO the PIO data register seems to be hardwired to LE. So
the MACCTL bit has no effect on the endianness.
So also use block-I/O for the last word of the packet. block-I/O is always LE.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Tested-by: Albert Herranz <albert_herranz@yahoo.es>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agomac80211: Fix [re]association power saving issue on AP side
Igor Perminov [Mon, 21 Sep 2009 20:25:44 +0000 (00:25 +0400)]
mac80211: Fix [re]association power saving issue on AP side

Consider the following step-by step:
1. A STA authenticates and associates with the AP and exchanges
traffic.
2. The STA reports to the AP that it is going to PS state.
3. Some time later the STA device goes to the stand-by mode (not only
its wi-fi card, but the device itself) and drops the association state
without sending a disassociation frame.
4. The STA device wakes up and begins authentication with an
Auth frame as it hasn't been authenticated/associated previously.

At the step 4 the AP "remembers" the STA and considers it is still in
the PS state, so the AP buffers frames, which it has to send to the STA.
But the STA isn't actually in the PS state and so it neither checks
TIM bits nor reports to the AP that it isn't power saving.
Because of that authentication/[re]association fails.

To fix authentication/[re]association stage of this issue, Auth, Assoc
Resp and Reassoc Resp frames are transmitted disregarding of STA's power
saving state.

N.B. This patch doesn't fix further data frame exchange after
authentication/[re]association. A patch in hostapd is required to fix
that.

Signed-off-by: Igor Perminov <igor.perminov@inbox.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoMerge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/linville...
David S. Miller [Mon, 28 Sep 2009 21:50:06 +0000 (14:50 -0700)]
Merge branch 'master' of ssh:///linux/kernel/git/linville/wireless-2.6

15 years agosony-laptop: re-read the rfkill state when resuming from suspend
Alan Jenkins [Fri, 25 Sep 2009 09:18:21 +0000 (10:18 +0100)]
sony-laptop: re-read the rfkill state when resuming from suspend

Without this, the hard-blocked state will be reported incorrectly if
the hardware switch is changed while the laptop is suspended.

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Tested-by: Norbert Preining <preining@logic.at>
Acked-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agosony-laptop: check for rfkill hard block at load time
Alan Jenkins [Thu, 24 Sep 2009 19:15:24 +0000 (20:15 +0100)]
sony-laptop: check for rfkill hard block at load time

"I recently (on a flight) I found out that when I boot with the hard-switch
activated, so turning off all wireless activity on my laptop, the state
is not correctly announced in /dev/rfkill (reading it with rfkill command,
or my own gnome applet)...

After turning off and on again the hard-switch the events were right."

We can fix this by querying the firmware at load time and calling
rfkill_set_hw_state().

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Tested-by: Norbert Preining <preining@logic.at>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Mattia Dongili <malattia@linux.it>
CC: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agowext: add back wireless/ dir in sysfs for cfg80211 interfaces
Johannes Berg [Mon, 28 Sep 2009 13:26:43 +0000 (15:26 +0200)]
wext: add back wireless/ dir in sysfs for cfg80211 interfaces

The move away from having drivers assign wireless handlers,
in favour of making cfg80211 assign them, broke the sysfs
registration (the wireless/ dir went missing) because the
handlers are now assigned only after registration, which is
too late.

Fix this by special-casing cfg80211-based devices, all
of which are required to have an ieee80211_ptr, in the
sysfs code, and also using get_wireless_stats() to have
the same values reported as in procfs.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Reported-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Tested-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agowext: Add bound checks for copy_from_user
Arjan van de Ven [Sat, 26 Sep 2009 18:51:14 +0000 (20:51 +0200)]
wext: Add bound checks for copy_from_user

The wireless extensions have a copy_from_user to a local stack
array "essid", but both me and gcc have failed to find where
the bounds for this copy are located in the code.

This patch adds some basic sanity checks for the copy length
to make sure that we don't overflow the stack buffer.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: linux-wireless@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agomac80211: improve/fix mlme messages
Johannes Berg [Sat, 26 Sep 2009 12:45:41 +0000 (14:45 +0200)]
mac80211: improve/fix mlme messages

It's useful to know the MAC address when being
disassociated; fix a typo (missing colon) and
move some messages so we get them only when they
are actually taking effect.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agocfg80211: always get BSS
Johannes Berg [Sat, 26 Sep 2009 12:42:53 +0000 (14:42 +0200)]
cfg80211: always get BSS

Multiple problems were reported due to interaction
between wpa_supplicant and the wext compat code in
cfg80211, which appear to be due to it not getting
any bss pointer here when wpa_supplicant sets all
parameters -- do that now. We should still get the
bss after doing an extra scan, but that appears to
increase the time we need for connecting enough to
sometimes cause timeouts.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Hin-Tak Leung <hintak.leung@gmail.com>,
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoiwlwifi: fix 3945 ucode info retrieval after failure
Reinette Chatre [Fri, 25 Sep 2009 21:24:23 +0000 (14:24 -0700)]
iwlwifi: fix 3945 ucode info retrieval after failure

When hardware or uCode problem occurs driver captures significant
information from device to enable debugging. The format of this information
is different between 3945 and 4965 and later devices, yet currently the
3945 uses the 4965 and later format. Fix this by adding a new library call
that is initialized to the correct formatting routine based on device.

This moves the iwlagn event and error log handling back to iwl-agn.c to
make it part of iwlagn module.

Also remove the 3945 sysfs file that triggers dump of event log - there is
already a debugfs file that can do it for all drivers.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoiwlwifi: fix memory leak in command queue handling
Reinette Chatre [Fri, 25 Sep 2009 21:24:22 +0000 (14:24 -0700)]
iwlwifi: fix memory leak in command queue handling

Also free the array of command pointers and meta data of each
command buffer when command queue is freed.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agoiwlwifi: fix debugfs buffer handling
Reinette Chatre [Fri, 25 Sep 2009 21:24:21 +0000 (14:24 -0700)]
iwlwifi: fix debugfs buffer handling

We keep track of where to write into a buffer by keeping a count of how
much has been written so far. When writing to the buffer we thus take the
buffer pointer and adding the count of what has been written so far.
Keeping track of what has been written so far is done by incrementing
this number every time something is written to the buffer with how much has
been written at that time.

Currently this number is incremented incorrectly when using the
"hex_dump_to_buffer" call to add data to the buffer. Fix this by only
adding what has been added to the buffer in that call instead of what has
been added since beginning of buffer.

Issue was discovered and discussed during testing of
https://bugzilla.redhat.com/show_bug.cgi?id=464598 .

When a user views any of these files they will see something like:

[  179.355202] ------------[ cut here ]------------
[  179.355209] WARNING: at ../lib/vsprintf.c:989 vsnprintf+0x5ec/0x5f0()
[  179.355212] Hardware name: VGN-Z540N
[  179.355213] Modules linked in: i915 drm i2c_algo_bit i2c_core ipv6 acpi_cpufreq cpufreq_userspace cpufreq_powersave cpufreq_ondemand cpufreq_conservative cpufreq_stats freq_table container sbs sbshc arc4 ecb iwlagn iwlcore joydev led_class mac80211 af_packet pcmcia psmouse sony_laptop cfg80211 iTCO_wdt iTCO_vendor_support pcspkr serio_raw rfkill intel_agp video output tpm_infineon tpm tpm_bios button battery yenta_socket rsrc_nonstatic pcmcia_core processor ac evdev ext3 jbd mbcache sr_mod sg cdrom sd_mod ahci libata scsi_mod ehci_hcd uhci_hcd usbcore thermal fan thermal_sys
[  179.355262] Pid: 5449, comm: cat Not tainted 2.6.31-wl-54419-ge881071 #62
[  179.355264] Call Trace:
[  179.355267]  [<ffffffff811ad14c>] ? vsnprintf+0x5ec/0x5f0
[  179.355271]  [<ffffffff81041348>] warn_slowpath_common+0x78/0xd0
[  179.355275]  [<ffffffff810413af>] warn_slowpath_null+0xf/0x20
[  179.355277]  [<ffffffff811ad14c>] vsnprintf+0x5ec/0x5f0
[  179.355280]  [<ffffffff811ad23d>] ? scnprintf+0x5d/0x80
[  179.355283]  [<ffffffff811ad23d>] scnprintf+0x5d/0x80
[  179.355286]  [<ffffffff811aed29>] ? hex_dump_to_buffer+0x189/0x340
[  179.355290]  [<ffffffff810e91d7>] ? __kmalloc+0x207/0x260
[  179.355303]  [<ffffffffa02a02f8>] iwl_dbgfs_nvm_read+0xe8/0x220 [iwlcore]
[  179.355306]  [<ffffffff811a9b62>] ? __up_read+0x92/0xb0
[  179.355310]  [<ffffffff810f0988>] vfs_read+0xc8/0x1a0
[  179.355313]  [<ffffffff810f0b50>] sys_read+0x50/0x90
[  179.355316]  [<ffffffff8100bd6b>] system_call_fastpath+0x16/0x1b
[  179.355319] ---[ end trace 2383d0d5e0752ca0 ]---

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agocfg80211: don't set privacy w/o key
Johannes Berg [Thu, 24 Sep 2009 07:00:57 +0000 (09:00 +0200)]
cfg80211: don't set privacy w/o key

When wpa_supplicant is used to connect to open networks,
it causes the wdev->wext.keys to point to key memory, but
that key memory is all empty. Only use privacy when there
is a default key to be used.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Tested-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agocfg80211: wext: don't display BSSID unless associated
Johannes Berg [Thu, 17 Sep 2009 15:35:54 +0000 (08:35 -0700)]
cfg80211: wext: don't display BSSID unless associated

Currently, cfg80211's SIOCGIWAP implementation returns
the BSSID that the user set, even if the connection has
since been dropped due to other changes. It only should
return the current BSSID when actually connected.

Also do a small code cleanup.

Reported-by: Thomas H. Guenther <thomas.h.guenther@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Thomas H. Guenther <thomas.h.guenther@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
15 years agonet: Add explicit bound checks in net/socket.c
Arjan van de Ven [Mon, 28 Sep 2009 19:57:44 +0000 (12:57 -0700)]
net: Add explicit bound checks in net/socket.c

The sys_socketcall() function has a very clever system for the copy
size of its arguments. Unfortunately, gcc cannot deal with this in
terms of proving that the copy_from_user() is then always in bounds.
This is the last (well 9th of this series, but last in the kernel) such
case around.

With this patch, we can turn on code to make having the boundary provably
right for the whole kernel, and detect introduction of new security
accidents of this type early on.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agobridge: Fix double-free in br_add_if.
Jeff Hansen [Mon, 28 Sep 2009 19:54:25 +0000 (12:54 -0700)]
bridge: Fix double-free in br_add_if.

There is a potential double-kfree in net/bridge/br_if.c.  If br_fdb_insert
fails, then the kobject is put back (which calls kfree due to the kobject
release), and then kfree is called again on the net_bridge_port.  This
patch fixes the crash.

Thanks to Stephen Hemminger for the one-line fix.

Signed-off-by: Jeff Hansen <x@jeffhansen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoisdn: fix netjet/isdnhdlc build errors
Randy Dunlap [Mon, 28 Sep 2009 19:47:36 +0000 (12:47 -0700)]
isdn: fix netjet/isdnhdlc build errors

Commit cb3824bade2549d7ad059d5802da43312540fdee didn't fix this problem.

Fix build errors in netjet, using isdnhdlc module:

drivers/built-in.o: In function `mode_tiger':
netjet.c:(.text+0x1ca0c7): undefined reference to `isdnhdlc_rcv_init'
netjet.c:(.text+0x1ca0d4): undefined reference to `isdnhdlc_out_init'
drivers/built-in.o: In function `fill_dma':
netjet.c:(.text+0x1ca2bd): undefined reference to `isdnhdlc_encode'
drivers/built-in.o: In function `read_dma':
netjet.c:(.text+0x1ca614): undefined reference to `isdnhdlc_decode'
drivers/built-in.o: In function `nj_irq':
netjet.c:(.text+0x1cb07a): undefined reference to `isdnhdlc_encode'

drivers/built-in.o: In function `isdnhdlc_decode':
(.text+0x1c2088): undefined reference to `crc_ccitt_table'
drivers/built-in.o: In function `isdnhdlc_encode':
(.text+0x1c2339): undefined reference to `crc_ccitt_table'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoatm: dereference of he_dev->rbps_virt in he_init_group()
Juha Leppanen [Mon, 28 Sep 2009 19:45:29 +0000 (12:45 -0700)]
atm: dereference of he_dev->rbps_virt in he_init_group()

The prefix decrement causes a very long loop if pci_pool_alloc() failed
in the first iteration. Also I swapped rbps and rbpl arguments.

Reported-by: Juha Leppanen <juha_motorsportcom@luukku.com>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoax25: Add missing dev_put in ax25_setsockopt
Ralf Baechle [Mon, 28 Sep 2009 19:26:28 +0000 (12:26 -0700)]
ax25: Add missing dev_put in ax25_setsockopt

ax25_setsockopt SO_BINDTODEVICE is missing a dev_put call in case of
success.  Re-order code to fix this bug.  While at it also reformat two
lines of code to comply with the Linux coding style.

Initial patch by Jarek Poplawski <jarkao2@gmail.com>.

Reported-by: Bernard Pidoux F6BVP <f6bvp@free.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoRevert "sit: stateless autoconf for isatap"
Sascha Hlusiak [Sun, 27 Sep 2009 03:28:07 +0000 (20:28 -0700)]
Revert "sit: stateless autoconf for isatap"

This reverts commit 645069299a1c7358cf7330afe293f07552f11a5d.

While the code does not actually break anything, it does not completely follow
RFC5214 yet. After talking back with Fred L. Templin, I agree that completing the
ISATAP specific RS/RA code, would pollute the kernel a lot with code that is better
implemented in userspace.

The kernel should not send RS packages for ISATAP at all.

Signed-off-by: Sascha Hlusiak <contact@saschahlusiak.de>
Acked-by: Fred L. Templin <Fred.L.Templin@boeing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: fix double skb free in dcbnl
John Fastabend [Fri, 25 Sep 2009 13:12:03 +0000 (13:12 +0000)]
net: fix double skb free in dcbnl

netlink_unicast() calls kfree_skb even in the error case.

dcbnl calls netlink_unicast() which when it fails free's the
skb and returns an error value.  dcbnl is free'ing the skb
again when this error occurs.  This patch removes the double
free.

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: fix nlmsg len size for skb when error bit is set.
John Fastabend [Fri, 25 Sep 2009 13:11:44 +0000 (13:11 +0000)]
net: fix nlmsg len size for skb when error bit is set.

Currently, the nlmsg->len field is not set correctly in  netlink_ack()
for ack messages that include the nlmsg of the error frame.  This
corrects the length field passed to __nlmsg_put to use the correct
payload size.

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: fix vlan_get_size to include vlan_flags size
John Fastabend [Fri, 25 Sep 2009 13:11:24 +0000 (13:11 +0000)]
net: fix vlan_get_size to include vlan_flags size

Fix vlan_get_size to include vlan->flags.  Currently, the
size of the vlan flags is not included in the nlmsg size.

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: cleanup unused prototype
Don Skidmore [Fri, 25 Sep 2009 12:20:57 +0000 (12:20 +0000)]
e1000: cleanup unused prototype

The function e1000_enable_tx_pkt_filtering() was removed in
a previous cleanup patch.  this removes the no longer used
prototype.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: fix namespacecheck warnings
Jesse Brandeburg [Fri, 25 Sep 2009 12:20:33 +0000 (12:20 +0000)]
e1000: fix namespacecheck warnings

a couple of functions needed to be removed/declared static

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: drop unused functionality for eeprom write/read
Jesse Brandeburg [Fri, 25 Sep 2009 12:20:11 +0000 (12:20 +0000)]
e1000: drop unused functionality for eeprom write/read

eerd and eewr don't exist on pre PCIe devices

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: updated whitespace and comments
Jesse Brandeburg [Fri, 25 Sep 2009 22:19:46 +0000 (15:19 -0700)]
e1000: updated whitespace and comments

A large whitespace change to e1000_hw.[ch] in order to update it to kernel coding
style (by running lindent).  Updated function header comments into kdoc style.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: drop redunant line of code, cleanup
Jesse Brandeburg [Fri, 25 Sep 2009 12:19:23 +0000 (12:19 +0000)]
e1000: drop redunant line of code, cleanup

adapter was being assigned twice, also clarified variable name and unwrapped
line.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: remove races when changing mtu
Jesse Brandeburg [Fri, 25 Sep 2009 12:19:02 +0000 (12:19 +0000)]
e1000: remove races when changing mtu

this patch fixes a bug that occurs when routing packets and simultaneously
changing the mtu.  the rx_buffer_len variable is used during the rx cleanup
and if that changes on the fly without stopping traffic bad things happen

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: two workarounds were incomplete, fix them
Jesse Brandeburg [Fri, 25 Sep 2009 12:18:41 +0000 (12:18 +0000)]
e1000: two workarounds were incomplete, fix them

1) 82544 does not need last_tx_tso workaround, it interferes with the 82544
workaround too
2) 82544 hang workaround was using the address of the page struct instead of
the physical address as its "workaround decider" not sure how that ever worked

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: fix tx waking queue after queue stopped during shutdown
Jesse Brandeburg [Fri, 25 Sep 2009 12:18:07 +0000 (12:18 +0000)]
e1000: fix tx waking queue after queue stopped during shutdown

This fix closes a race where the adapter can be shutting down while
hard_start_xmit is being called and interrupts are being handled.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: test link state conclusively
Jesse Brandeburg [Fri, 25 Sep 2009 12:17:44 +0000 (12:17 +0000)]
e1000: test link state conclusively

e1000 was using one particular way to detect link, but with the advent
of some of the newer hardware designs using SERDES connections, tests
for link must completely cover all cases.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: stop timers at appropriate times
Jesse Brandeburg [Fri, 25 Sep 2009 12:17:23 +0000 (12:17 +0000)]
e1000: stop timers at appropriate times

there were some hotplug cases that made timers still run after the driver
had been removed, make sure to stop all the timers and not allow racy
reschedules.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: use netif_tx_disable
Jesse Brandeburg [Fri, 25 Sep 2009 12:17:01 +0000 (12:17 +0000)]
e1000: use netif_tx_disable

we can use netif_tx_disable now because LLTX has been removed.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: remove unused functions
Jesse Brandeburg [Fri, 25 Sep 2009 12:16:39 +0000 (12:16 +0000)]
e1000: remove unused functions

after removal of pcie, need to remove some unnecessary functions

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: drop dead pcie code from e1000
Jesse Brandeburg [Fri, 25 Sep 2009 12:16:14 +0000 (12:16 +0000)]
e1000: drop dead pcie code from e1000

this patch is the first in a series of clean up patches for e1000 to drop
unused code, and update the driver to kernel spec, and then, to update the
driver to have all available bug fixes.

Call it the e1000 weight loss plan.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoat91_can: Forgotten git 'add' of at91_can.c
David S. Miller [Fri, 25 Sep 2009 19:14:43 +0000 (12:14 -0700)]
at91_can: Forgotten git 'add' of at91_can.c

Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoTI Davinci EMAC: Fix in vector definition for EMAC_VERSION_2
Sriram [Thu, 24 Sep 2009 19:15:18 +0000 (19:15 +0000)]
TI Davinci EMAC: Fix in vector definition for EMAC_VERSION_2

In the emac_poll function when looking for interrupt status masks
correct definition must be chosen based on EMAC_VERSION(the bit
mask has changed from version 1 to version 2).

Signed-off-by: Sriram <srk@ti.com>
Acked-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoax25: Fix ax25_cb refcounting in ax25_ctl_ioctl
Jarek Poplawski [Fri, 25 Sep 2009 03:10:38 +0000 (03:10 +0000)]
ax25: Fix ax25_cb refcounting in ax25_ctl_ioctl

Use ax25_cb_put after ax25_find_cb in ax25_ctl_ioctl.

Reported-by: Bernard Pidoux F6BVP <f6bvp@free.fr>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Reviewed-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoMerge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/rusty/linux...
David S. Miller [Fri, 25 Sep 2009 18:09:08 +0000 (11:09 -0700)]
Merge branch 'master' of ssh:///linux/kernel/git/rusty/linux-2.6-for-davem

15 years agogenetlink: fix netns vs. netlink table locking (2)
Johannes Berg [Thu, 24 Sep 2009 22:44:05 +0000 (15:44 -0700)]
genetlink: fix netns vs. netlink table locking (2)

Similar to commit d136f1bd366fdb7e747ca7e0218171e7a00a98a5,
there's a bug when unregistering a generic netlink family,
which is caught by the might_sleep() added in that commit:

    BUG: sleeping function called from invalid context at net/netlink/af_netlink.c:183
    in_atomic(): 1, irqs_disabled(): 0, pid: 1510, name: rmmod
    2 locks held by rmmod/1510:
     #0:  (genl_mutex){+.+.+.}, at: [<ffffffff8138283b>] genl_unregister_family+0x2b/0x130
     #1:  (rcu_read_lock){.+.+..}, at: [<ffffffff8138270c>] __genl_unregister_mc_group+0x1c/0x120
    Pid: 1510, comm: rmmod Not tainted 2.6.31-wl #444
    Call Trace:
     [<ffffffff81044ff9>] __might_sleep+0x119/0x150
     [<ffffffff81380501>] netlink_table_grab+0x21/0x100
     [<ffffffff813813a3>] netlink_clear_multicast_users+0x23/0x60
     [<ffffffff81382761>] __genl_unregister_mc_group+0x71/0x120
     [<ffffffff81382866>] genl_unregister_family+0x56/0x130
     [<ffffffffa0007d85>] nl80211_exit+0x15/0x20 [cfg80211]
     [<ffffffffa000005a>] cfg80211_exit+0x1a/0x40 [cfg80211]

Fix in the same way by grabbing the netlink table lock
before doing rcu_read_lock().

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years ago3c59x: Get rid of "Trying to free already-free IRQ"
Anton Vorontsov [Thu, 24 Sep 2009 08:31:52 +0000 (08:31 +0000)]
3c59x: Get rid of "Trying to free already-free IRQ"

Following trace pops up if we try to suspend with 3c59x ethernet NIC
brought down:

  root@b1:~# ifconfig eth16 down
  root@b1:~# echo mem > /sys/power/state
  ...
  3c59x 0000:00:10.0: suspend
  3c59x 0000:00:10.0: PME# disabled
  Trying to free already-free IRQ 48
  ------------[ cut here ]------------
  Badness at c00554e4 [verbose debug info unavailable]
  NIP: c00554e4 LR: c00554e4 CTR: c019a098
  REGS: c7975c60 TRAP: 0700   Not tainted  (2.6.31-rc4)
  MSR: 00021032 <ME,CE,IR,DR>  CR: 28242422  XER: 20000000
  TASK = c79cb0c0[1746] 'bash' THREAD: c7974000
  ...
  NIP [c00554e4] __free_irq+0x108/0x1b0
  LR [c00554e4] __free_irq+0x108/0x1b0
  Call Trace:
  [c7975d10] [c00554e4] __free_irq+0x108/0x1b0 (unreliable)
  [c7975d30] [c005559c] free_irq+0x10/0x24
  [c7975d40] [c01e21ec] vortex_suspend+0x70/0xc4
  [c7975d60] [c017e584] pci_legacy_suspend+0x58/0x100

This is because the driver manages interrupts without checking for
netif_running().

Though, there are few other issues with suspend/resume in this driver.
The intention of calling free_irq() in suspend() was to avoid any
possible spurious interrupts (see commit 5b039e681b8c5f30aac9cc04385
"3c59x PM fixes"). But,

- On resume, the driver was requesting IRQ just after pci_set_master(),
  but before vortex_up() (which actually resets 3c59x chips).

- Issuing free_irq() on a shared IRQ doesn't guarantee that a buggy
  HW won't trigger spurious interrupts in another driver that
  requested the same interrupt. So, if we want to protect from
  unexpected interrupts, then on suspend we should issue disable_irq(),
  not free_irq().

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agotunnel: eliminate recursion field
Eric Dumazet [Wed, 23 Sep 2009 10:28:33 +0000 (10:28 +0000)]
tunnel: eliminate recursion field

It seems recursion field from "struct ip_tunnel" is not anymore needed.
recursion prevention is done at the upper level (in dev_queue_xmit()),
since we use HARD_TX_LOCK protection for tunnels.

This avoids a cache line ping pong on "struct ip_tunnel" : This structure
should be now mostly read on xmit and receive paths.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoems_pci: fix size of CAN controllers BAR mapping for CPC-PCI v2
Sebastian Haas [Thu, 24 Sep 2009 03:55:05 +0000 (03:55 +0000)]
ems_pci: fix size of CAN controllers BAR mapping for CPC-PCI v2

The driver mapped only 128 bytes of the CAN controller address space when a
CPC-PCI v2 was detected (incl. CPC-104P). This patch will fix it by always
mapping the whole address space (4096 bytes on all boards) of the
corresponding PCI BAR.

Signed-off-by: Sebastian Haas <haas@ems-wuensche.com>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: fix htmldocs sunrpc, clnt.c
Jaswinder Singh Rajput [Thu, 24 Sep 2009 02:19:41 +0000 (02:19 +0000)]
net: fix htmldocs sunrpc, clnt.c

DOCPROC Documentation/DocBook/networking.xml
  Warning(net/sunrpc/clnt.c:647): No description found for parameter 'req'
  Warning(net/sunrpc/clnt.c:647): No description found for parameter 'tk_ops'
  Warning(net/sunrpc/clnt.c:647): Excess function parameter 'ops' description in 'rpc_run_bc_task'

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Cc: Benny Halevy <bhalevy@panasas.com>
Cc: Andy Adamson <andros@netapp.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>