9 years agoethtool: Add n-tuple string length to drvinfo and return it
Peter Waskiewicz [Fri, 26 Feb 2010 01:54:20 +0000]
ethtool: Add n-tuple string length to drvinfo and return it

The drvinfo struct should include the number of strings that
get_rx_ntuple will return.  It will be variable if an underlying
driver implements its own get_rx_ntuple routine, so userspace
needs to know how much data is coming.

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>

9 years agogreth: fall through to common return statement on error
Simon Horman [Thu, 25 Feb 2010 13:50:19 +0000]
greth: fall through to common return statement on error

There doesn't seem to be any reason to explicitly return
NETDEV_TX_OK as err is set to NETDEV_TX_OK in all cases that
reach this point.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agonetdev: use list_first_entry macro
stephen hemminger [Wed, 24 Feb 2010 14:01:38 +0000]
netdev: use list_first_entry macro

Use list_first_entry macro; no longer any need to use
'next' directly in list to find first entry.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agortnetlink: clean up SR-IOV config interface
Williams, Mitch A [Wed, 24 Feb 2010 21:59:56 +0000]
rtnetlink: clean up SR-IOV config interface

This patch consists of a few minor cleanups to the SR-IOV
configurion code in rtnetlink.
- Remove unneccesary lock
- Remove unneccesary casts
- Return correct error code for no driver support

These changes are based on comments from Patrick McHardy

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoaf_packet: do not accept mc address smaller then dev->addr_len in packet_mc_add()
Jiri Pirko [Wed, 24 Feb 2010 23:57:04 +0000]
af_packet: do not accept mc address smaller then dev->addr_len in packet_mc_add()

There is no point of accepting an address of smaller length than dev->addr_len
here. Therefore change this for stonger check.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agomyri10ge: optimize 4k-boundary check when stocking rx pages
Brice Goglin [Wed, 24 Feb 2010 12:11:19 +0000]
myri10ge: optimize 4k-boundary check when stocking rx pages

Small optimization to the code which checks to see if we'd cross
a 4K boundary when stocking RX ring.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Andrew Gallatin <gallatin@myri.com>
Signed-off-by: Guillaume Morin <guillaume@morinfr.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoipv6: Remove IPV6_ADDR_RESERVED
Ulrich Weber [Thu, 25 Feb 2010 23:28:58 +0000]
ipv6: Remove IPV6_ADDR_RESERVED

RFC 4291 section 2.4 states that all uncategorized addresses
should be considered as Global Unicast.

This will remove IPV6_ADDR_RESERVED completely
and return IPV6_ADDR_UNICAST in ipv6_addr_type() instead.

Signed-off-by: Ulrich Weber <uweber@astaro.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agocnic: Update version to 2.1.1.
Michael Chan [Wed, 24 Feb 2010 14:42:09 +0000]
cnic: Update version to 2.1.1.

And update copyright to 2010.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agocnic: Use union for the status blocks of different devices.
Michael Chan [Wed, 24 Feb 2010 14:42:08 +0000]
cnic: Use union for the status blocks of different devices.

We only need to assign the status block address once and it also saves
space in the structure.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Eddie Wai <waie@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agocnic: Simplify route checking during iSCSI connection.
Michael Chan [Wed, 24 Feb 2010 14:42:07 +0000]
cnic: Simplify route checking during iSCSI connection.

With a separate IP address for iSCSI, connections should proceed
whether or not we can get a route to the target from the network stack.
It is possible that the network IP address may not reach the iSCSI target.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Eddie Wai <waie@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agocnic: Fix panic in cnic_iscsi_nl_msg_recv() when device is down.
Michael Chan [Wed, 24 Feb 2010 14:42:06 +0000]
cnic: Fix panic in cnic_iscsi_nl_msg_recv() when device is down.

Some data structures are freed when the device is down and it will
crash if an ISCSI netlink message is received.  Add RCU protection
to prevent this.  In the shutdown path, ulp_ops[CNIC_ULP_L4] is
assigned NULL and rcu_synchronized before freeing the data
structures.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agocnic: Finetune iSCSI connection reset.
Eddie Wai [Wed, 24 Feb 2010 14:42:05 +0000]
cnic: Finetune iSCSI connection reset.

For bnx2 devices, always send notification to bnx2i to let it initiate
the cleanup when RST is received.

For bnx2x devices, add unsolicited RST_COMP handling to start the cleanup.

Signed-off-by: Eddie Wai <waie@broadcom.com>
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>

9 years agocnic: Finetune iSCSI connection set up.
Eddie Wai [Wed, 24 Feb 2010 14:42:04 +0000]
cnic: Finetune iSCSI connection set up.

Initialize IP ID and handle some additional connection errors.

Signed-off-by: Eddie Wai <waie@broadcom.com>
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>

9 years agoixgbe: Do not allocate too many netdev txqueues
John Fastabend [Thu, 25 Feb 2010 23:15:21 +0000]
ixgbe: Do not allocate too many netdev txqueues

Instead of allocating 128 struct netdev_queue per device, use the
minimum value between 128 and the number of possible txq's, to
reduce ram usage and "tc -s -d class shod dev .." output.

This patch fixes Eric Dumazet's patch to set the TX queues to
the correct minimum.

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>

9 years agoixgbe: do not stop tx queues in ixgbe_set_tso
John Fastabend [Thu, 25 Feb 2010 23:14:58 +0000]
ixgbe: do not stop tx queues in ixgbe_set_tso

Disabling TSO can cause the dev_watchdog timer to be triggered because
when TSO is disabled netif_tx_stop_all_queues is called.  If the watchdog
timer fires while the queues are stopped and traffic has not recently been
sent on a paticular queue this is falsly identified as a hang and
ndo_tx_timeout() is called.  This is ocossionally seen during testing.

This removes the netif_tx_stop_all_queues() it is not needed.  The scheduler
submits skb's with dev_hard_start_xmit(), this checks if netif_needs_gso and
if so it calls dev_gso_segment.  Disabling TSO will cause dev_hard_start_xmit()
to do the gso processing.   However ixgbe does not use the features flags to
determine if it needs to use tso or not instead it uses skb->gso_size so
ixgbe will process these frames correctly regardless of the netdev features
flag.

Signed-off-by: John Fastabend <john.r.fastabend@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>

9 years agoixgbe: Fix DMA mapping/unmapping issues when HWRSC is enabled on IOMMU enabled kernels
Mallikarjuna R Chilakala [Thu, 25 Feb 2010 23:14:37 +0000]
ixgbe: Fix DMA mapping/unmapping issues when HWRSC is enabled on IOMMU enabled kernels

Work around 82599 HW issue when HWRSC is enabled on IOMMU enabled
kernels. 82599 HW is updating the header information after setting the
descriptor to done, resulting DMA mapping/unmapping issues on IOMMU
enabled systems. To work around the issue delay unmapping of first packet
that carries the header information until end of packet is reached.

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agogreth: convert to netdev_tx_t
kirjanov@gmail.com [Wed, 24 Feb 2010 10:25:33 +0000]
greth: convert to netdev_tx_t

Convert to netdev_tx_t
Signed-off-by: Denis Kirjanov <kirjanov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agosis190: handle DMA mapping errors
kirjanov@gmail.com [Wed, 24 Feb 2010 08:41:18 +0000]
sis190: handle DMA mapping errors

Signed-off-by: Denis Kirjanov <kirjanov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agotc35815: Fix double locking on NAPI
Atsushi Nemoto [Wed, 24 Feb 2010 06:00:34 +0000]
tc35815: Fix double locking on NAPI

Isolate spinlock for tx and rx to resolve double-locking.

This is potential bug while this controller does not exist on any
SMP platforms, but lockdep or rt-preempt reveals this bug.

Reported-by: Ralf Roesch <ralf.roesch@rw-gmbh.de>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoisa-skelton: Remove a wrong netif_wake_queue() call
Atsushi Nemoto [Wed, 24 Feb 2010 06:00:17 +0000]
isa-skelton: Remove a wrong netif_wake_queue() call

The netif_wake_queue() is called correctly (i.e. only on !txfull
condition) from net_tx().  So Unconditional call to the
netif_wake_queue() here is wrong.  This might cause calling of
start_xmit routine on txfull state and trigger tx-ring overflow.

This fix is ported from commit 662a96bd6f020782dfbdc0d0bd177c7dbb556687
("tc35815: Remove a wrong netif_wake_queue() call which triggers BUG_ON").

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoocteon: convert to use netdev_for_each_mc_addr
Jiri Pirko [Tue, 23 Feb 2010 09:54:58 +0000]
octeon: convert to use netdev_for_each_mc_addr

Hmm so actually my original patch including this bit was correct,
"list = list->next;" confused me :) - will send patch correcting that in a few.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agonet: convert multiple drivers to use netdev_for_each_mc_addr, part6
Jiri Pirko [Tue, 23 Feb 2010 23:17:07 +0000]
net: convert multiple drivers to use netdev_for_each_mc_addr, part6

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agonet: convert multiple drivers to use netdev_for_each_mc_addr, part5 V2
Jiri Pirko [Tue, 23 Feb 2010 09:19:49 +0000]
net: convert multiple drivers to use netdev_for_each_mc_addr, part5 V2

removed some needless checks and also corrected bug in lp486e (dmi was passed
instead of dmi->dmi_addr)

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agocan: netlink support for bus-error reporting and counters
Wolfgang Grandegger [Mon, 22 Feb 2010 22:21:17 +0000]
can: netlink support for bus-error reporting and counters

This patch makes the bus-error reporting configurable and allows to
retrieve the CAN TX and RX bus error counters via netlink interface.
I have added support for the SJA1000. The TX and RX bus error counters
are also copied to the data fields 6..7 of error messages when state
changes are reported.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agodrivers/net/myri10ge: Use pr_<level> and netdev_<level>
Joe Perches [Mon, 22 Feb 2010 16:56:58 +0000]
drivers/net/myri10ge: Use pr_<level> and netdev_<level>

Add #define pr_fmt(fmt)
Convert logging messages to pr_<level> and netdev_<level>

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agodrivers/net/chelsio: Use pr_<level>, netif_msg_<type>
Joe Perches [Mon, 22 Feb 2010 16:56:57 +0000]
drivers/net/chelsio: Use pr_<level>, netif_msg_<type>

Convert CH_<level> and CH_DBG uses to pr_<level> and netif equivalents
Remove CH_<level> and CH_DBG macro definitions

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoisdn: remove ishexdigit() in regard to isxdigit()
Andy Shevchenko [Mon, 22 Feb 2010 13:10:22 +0000]
isdn: remove ishexdigit() in regard to isxdigit()

Samll cleanup in drivers/isdn/gigaset/capi.c where own implementation of
isxdigit() has been changed to kernel native one.

Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com>
Acked-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agogigaset: reduce syslog clutter
Tilman Schmidt [Mon, 22 Feb 2010 13:09:52 +0000]
gigaset: reduce syslog clutter

Improve readability of the Gigaset driver's kernel messages by
removing a few unnecessary messages and limiting the emission
of some debug messages more narrowly.

Impact: logging
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agobas_gigaset: collapse CR/LF at end of AT response
Tilman Schmidt [Mon, 22 Feb 2010 13:09:22 +0000]
bas_gigaset: collapse CR/LF at end of AT response

Copy the mechanism from ser_/usb_gigaset to avoid producing
spurious empty responses for CR/LF sequences from the device.
Add a comment in all drivers documenting that behaviour.
Correct an off by one error that might result in a one byte
buffer overflow when receiving an unexpectedly long reply.

Impact: minor bugfix
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agogigaset: small documentation improvement
Tilman Schmidt [Mon, 22 Feb 2010 13:08:51 +0000]
gigaset: small documentation improvement

Clarify the non-support by isdnlog, and propose a better standard
debug mask.

Impact: Documentation
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoKS8695: Don't call netif_carrier_off() from ndo_stop()
Yegor Yefremov [Mon, 22 Feb 2010 05:47:58 +0000]
KS8695: Don't call netif_carrier_off() from ndo_stop()

netif_carrier_on() and netif_carrier_off() should be called from
link status interrupt handler

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
David S. Miller [Fri, 26 Feb 2010 07:26:21 +0000]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-next-2.6

Conflicts:
drivers/net/wireless/iwlwifi/iwl-core.h
drivers/net/wireless/rt2x00/rt2800pci.c

9 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
David S. Miller [Fri, 26 Feb 2010 07:22:42 +0000]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6

9 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
David S. Miller [Thu, 25 Feb 2010 02:23:37 +0000]
Merge branch 'master' of git://git./linux/kernel/git/kaber/nf-next-2.6

9 years agonetfilter: xtables: reduce arguments to translate_table
Jan Engelhardt [Wed, 24 Feb 2010 17:36:04 +0000]
netfilter: xtables: reduce arguments to translate_table

Just pass in the entire repl struct. In case of a new table (e.g.
ip6t_register_table), the repldata has been previously filled with
table->name and table->size already (in ip6t_alloc_initial_table).

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

9 years agonetfilter: xtables: optimize call flow around xt_ematch_foreach
Jan Engelhardt [Wed, 24 Feb 2010 17:35:37 +0000]
netfilter: xtables: optimize call flow around xt_ematch_foreach

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

9 years agonetfilter: xtables: replace XT_MATCH_ITERATE macro
Jan Engelhardt [Wed, 24 Feb 2010 17:34:48 +0000]
netfilter: xtables: replace XT_MATCH_ITERATE macro

The macro is replaced by a list.h-like foreach loop. This makes
the code more inspectable.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

9 years agonetfilter: xtables: optimize call flow around xt_entry_foreach
Jan Engelhardt [Wed, 24 Feb 2010 17:33:43 +0000]
netfilter: xtables: optimize call flow around xt_entry_foreach

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

9 years agonetfilter: xtables: replace XT_ENTRY_ITERATE macro
Jan Engelhardt [Wed, 24 Feb 2010 17:32:59 +0000]
netfilter: xtables: replace XT_ENTRY_ITERATE macro

The macro is replaced by a list.h-like foreach loop. This makes
the code much more inspectable.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

9 years agonet: bug fix for vlan + gro issue
Ajit Khaparde [Tue, 16 Feb 2010 20:25:43 +0000]
net: bug fix for vlan + gro issue

Traffic (tcp) doesnot start on a vlan interface when gro is enabled.
Even the tcp handshake was not taking place.
This is because, the eth_type_trans call before the netif_receive_skb
in napi_gro_finish() resets the skb->dev to napi->dev from the previously
set vlan netdev interface. This causes the ip_route_input to drop the
incoming packet considering it as a packet coming from a martian source.

I could repro this on 2.6.32.7 (stable) and 2.6.33-rc7.
With this fix, the traffic starts and the test runs fine on both vlan
and non-vlan interfaces.

CC: Herbert Xu <herbert@gondor.apana.org.au>
CC: Patrick McHardy <kaber@trash.net>
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoxfrm: clone mark when cloning policy
Jamal Hadi Salim [Tue, 23 Feb 2010 23:09:53 +0000]
xfrm: clone mark when cloning policy

When we clone the SP, we should also clone the mark.
Useful for socket based SPs.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agonetfilter: xt_recent: fix false match
Tim Gardner [Tue, 23 Feb 2010 13:59:12 +0000]
netfilter: xt_recent: fix false match

A rule with a zero hit_count will always match.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Cc: stable@kernel.org
Signed-off-by: Patrick McHardy <kaber@trash.net>

9 years agonetfilter: xt_recent: fix buffer overflow
Tim Gardner [Tue, 23 Feb 2010 13:55:21 +0000]
netfilter: xt_recent: fix buffer overflow

e->index overflows e->stamps[] every ip_pkt_list_tot packets.

Consider the case when ip_pkt_list_tot==1; the first packet received is stored
in e->stamps[0] and e->index is initialized to 1. The next received packet
timestamp is then stored at e->stamps[1] in recent_entry_update(),
a buffer overflow because the maximum e->stamps[] index is 0.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Cc: stable@kernel.org
Signed-off-by: Patrick McHardy <kaber@trash.net>

9 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
David S. Miller [Tue, 23 Feb 2010 09:27:05 +0000]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6

9 years agotc35815: Remove a wrong netif_wake_queue() call which triggers BUG_ON
Atsushi Nemoto [Fri, 19 Feb 2010 05:13:58 +0000]
tc35815: Remove a wrong netif_wake_queue() call which triggers BUG_ON

The netif_wake_queue() is called correctly (i.e. only on !txfull
condition) from txdone routine.  So Unconditional call to the
netif_wake_queue() here is wrong.  This might cause calling of
start_xmit routine on txfull state and trigger BUG_ON.

This bug does not happen when NAPI disabled.  After txdone there
must be at least one free tx slot.  But with NAPI, this is not
true anymore and the BUG_ON can hits on heavy load.

In this driver NAPI was enabled on 2.6.33-rc1 so this is
regression from 2.6.32 kernel.

Reported-by: Ralf Roesch <ralf.roesch@rw-gmbh.de>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agocdc_ether: new PID for Ericsson C3607w to the whitelist (resubmit)
Torgny Johansson [Fri, 19 Feb 2010 01:59:15 +0000]
cdc_ether: new PID for Ericsson C3607w to the whitelist (resubmit)

This patch adds a new vid/pid to the cdc_ether whitelist.

Device added:
- Ericsson Mobile Broadband variant C3607w

Signed-off-by: Torgny Johansson <torgny.johansson@gmail.com>

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9 years agoIPv6: better document max_addresses parameter
Brian Haley [Mon, 22 Feb 2010 12:27:21 +0000]
IPv6: better document max_addresses parameter

Andrew Morton wrote:
>> >From ip-sysctl.txt file in kernel documentation I can see following description
>> for max_addresses:
>> max_addresses - INTEGER
>>         Number of maximum addresses per interface.  0 disables limitation.
>>         It is recommended not set too large value (or 0) because it would
>>         be too easy way to crash kernel to allow to create too much of
>>         autoconfigured addresses.
           ^^^^^^^^^^^^^^

>> If this parameter applies only for auto-configured IP addressed, please state
>> it more clearly in docs or rename the parameter to show that it refers to
>> auto-configuration.

It did mention autoconfigured in the text, but the below makes it more obvious.

More clearly document IPv6 max_addresses parameter.

Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoMAINTAINERS: update mv643xx_eth maintenance status
Lennert Buytenhek [Mon, 22 Feb 2010 22:34:54 +0000]
MAINTAINERS: update mv643xx_eth maintenance status

I am no longer with Marvell.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoe1000: Fix DMA mapping error handling on RX
Anton Blanchard [Fri, 19 Feb 2010 17:54:53 +0000]
e1000: Fix DMA mapping error handling on RX

Check for error return from pci_map_single/pci_map_page and clean up.

With this and the previous patch the driver was able to handle a significant
percentage of errors (I set the fault injection rate to 10% and could still
download large files at a reasonable speed).

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoe1000: correct wrong coding style for "else"
Jiri Pirko [Tue, 23 Feb 2010 09:19:22 +0000]
e1000: correct wrong coding style for "else"

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoxfrm: Allow user space manipulation of SPD mark
Jamal Hadi Salim [Mon, 22 Feb 2010 11:33:00 +0000]
xfrm: Allow user space manipulation of SPD mark

Add ability for netlink userspace to manipulate the SPD
and manipulate the mark, retrieve it and get events with a defined
mark, etc.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoxfrm: Allow user space config of SAD mark
Jamal Hadi Salim [Mon, 22 Feb 2010 11:32:59 +0000]
xfrm: Allow user space config of SAD mark

Add ability for netlink userspace to manipulate the SAD
and manipulate the mark, retrieve it and get events with a defined
mark.
MIGRATE may be added later.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoxfrm: SP lookups with mark
Jamal Hadi Salim [Mon, 22 Feb 2010 11:32:58 +0000]
xfrm: SP lookups with mark

Allow mark to be used when doing SP lookup

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoxfrm: SP lookups signature with mark
Jamal Hadi Salim [Mon, 22 Feb 2010 11:32:57 +0000]
xfrm: SP lookups signature with mark

pass mark to all SP lookups to prepare them for when we add code
to have them search.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoxfrm: SA lookups with mark
Jamal Hadi Salim [Mon, 22 Feb 2010 11:32:56 +0000]
xfrm: SA lookups with mark

Allow mark to be added to the SA lookup

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoxfrm: SA lookups signature with mark
Jamal Hadi Salim [Tue, 23 Feb 2010 00:20:22 +0000]
xfrm: SA lookups signature with mark

pass mark to all SA lookups to prepare them for when we add code
to have them search.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoxfrm: introduce basic mark infrastructure
Jamal Hadi Salim [Mon, 22 Feb 2010 11:32:54 +0000]
xfrm: introduce basic mark infrastructure

Add basic structuring and accessors for xfrm mark

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoaf_key: locking change
stephen hemminger [Mon, 22 Feb 2010 07:57:19 +0000]
af_key: locking change

Get rid of custom locking that was using wait queue, lock, and atomic
to basically build a queued mutex.  Use RCU for read side.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agopacket: convert socket list to RCU (v3)
stephen hemminger [Mon, 22 Feb 2010 07:57:18 +0000]
packet: convert socket list to RCU (v3)

Convert AF_PACKET to use RCU, eliminating one more reader/writer lock.

There is no need for a real sk_del_node_init_rcu(), because sk_del_node_init
is doing the equivalent thing to hlst_del_init_rcu already; but added
some comments to try and make that obvious.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoseq_file: add RCU versions of new hlist/list iterators (v3)
stephen hemminger [Mon, 22 Feb 2010 07:57:17 +0000]
seq_file: add RCU versions of new hlist/list iterators (v3)

Many usages of seq_file use RCU protected lists, so non RCU
iterators will not work safely.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agocan:ti_hecc: Add pm hook-up
Sriram [Mon, 22 Feb 2010 03:35:36 +0000]
can:ti_hecc: Add pm hook-up

Added the suspend and resume implementation in the HECC (CAN)
driver.

Signed-off-by: K R Baalaaji <krbaalaaji@ti.com>
Signed-off-by: Sriramakrishnan <srk@ti.com>
Acked-by: Anant Gole <anantgole@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoisdn: fix a few Kconfig imperfections
Tilman Schmidt [Mon, 22 Feb 2010 11:09:38 +0000]
isdn: fix a few Kconfig imperfections

1. Rewrite the outdated help texts for config options ISDN and ISDN_CAPI.
2. The MISDN config option appeared between ISDN_I4L and the I4L hardware
   driver options; move it to a less irritating place.
3. HYSDN is not in fact an I4L driver, and needn't depend on ISDN_I4L, so
   move it from the I4L section to the general section.
4. ISDN_HDLC is now also used by drivers outside I4L.  Move it from the
   I4L section to the general section, too.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agonet: convert multiple drivers to use netdev_for_each_mc_addr, part4
Jiri Pirko [Mon, 22 Feb 2010 09:22:26 +0000]
net: convert multiple drivers to use netdev_for_each_mc_addr, part4

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoe1000: convert to use netdev_for_each_mc_addr
Jiri Pirko [Mon, 22 Feb 2010 09:10:44 +0000]
e1000: convert to use netdev_for_each_mc_addr

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agonet: convert multiple drivers to use netdev_for_each_mc_addr, part3
Jiri Pirko [Sat, 20 Feb 2010 00:13:58 +0000]
net: convert multiple drivers to use netdev_for_each_mc_addr, part3

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agonet/arm: convert to use netdev_for_each_mc_addr
Jiri Pirko [Fri, 19 Feb 2010 23:06:27 +0000]
net/arm: convert to use netdev_for_each_mc_addr

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agodrivers/net/typhoon.c: Use (pr|netdev)_<level> macro helpers
Joe Perches [Sun, 21 Feb 2010 17:08:47 +0000]
drivers/net/typhoon.c: Use (pr|netdev)_<level> macro helpers

David Dillow took my suggestions and improved on them.
Here is this latest version.

Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
Remove #define PFX
Remove #define ERR_PFX
Remove now unused member name from struct typhoon
Use pr_<level>
Use netdev_<level>
Coalesce long formats
Remove version information

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David Dillow <dave@thedillows.org>
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: David Dillow <dave@thedillows.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agob44: use netdev_alloc_skb instead of dev_alloc_skb
Hauke Mehrtens [Sat, 20 Feb 2010 10:55:26 +0000]
b44: use netdev_alloc_skb instead of dev_alloc_skb

The conversion in bf0dcbd929faf036f1a4f2918090344d0e249cf5 missed the
new allocation in b44_rx.
This patch was used in OpenWRT for a long time.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agob44: Set PHY address to NO_PHY if reset fails.
Hauke Mehrtens [Sat, 20 Feb 2010 10:55:25 +0000]
b44: Set PHY address to NO_PHY if reset fails.

Do a PHY reset to test if there is an active phy and set the PHY address
to B44_PHY_ADDR_NO_PHY in case of an not active phy. This is needed for
the Linksys WRTSL54GS and Asus WL-500W.
This patch was used in OpenWRT for a long time.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agopci: add support for 82576NS serdes to existing SR-IOV quirk
Alexander Duyck [Fri, 19 Feb 2010 17:57:46 +0000]
pci: add support for 82576NS serdes to existing SR-IOV quirk

This patch adds support for the 82576NS Serdes adapter to the existing pci
quirk for 82576 parts.

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>

9 years agoixgbe: prevent speculative processing of descriptors before ready
Milton Miller [Fri, 19 Feb 2010 17:44:42 +0000]
ixgbe: prevent speculative processing of descriptors before ready

The PowerPC architecture does not require loads to independent bytes to be
ordered without adding an explicit barrier.

In ixgbe_clean_rx_irq we load the status bit then load the packet data.
With packet split disabled if these loads go out of order we get a
stale packet, but we will notice the bad sequence numbers and drop it.

The problem occurs with packet split enabled where the TCP/IP header and data
are in different descriptors. If the reads go out of order we may have data
that doesn't match the TCP/IP header. Since we use hardware checksumming this
bad data is never verified and it makes it all the way to the application.

This bug was found during stress testing and adding this barrier has been shown
to fix it.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-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>

9 years agomwl8k: convert to new station add/remove callbacks
Johannes Berg [Fri, 19 Feb 2010 18:18:37 +0000]
mwl8k: convert to new station add/remove callbacks

This converts mwl8k to use the new station
add/remove callbacks instead of using the
old sta_notify callback.

The new callbacks can sleep, so a lot of
code can be removed now.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agoiwlwifi: sanity check before counting number of tfds can be free
Stanislaw Gruszka [Fri, 19 Feb 2010 23:47:33 +0000]
iwlwifi: sanity check before counting number of tfds can be free

Check the frame control for ieee80211_is_data_qos() is true before
counting the number of tfds can be free, the tfds_in_queue only
increment when ieee80211_is_data_qos() is true before transmit; so it
should only decrement if the type match.

Remove ieee80211_is_data_qos check for frame_ctrl in tx_resp to avoid
invalid information pass from uCode.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
CC: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agoiwlwifi: error checking for number of tfds in queue
Wey-Yi Guy [Fri, 19 Feb 2010 23:47:32 +0000]
iwlwifi: error checking for number of tfds in queue

When receive reply_tx and ready to decrement the count for number of
tfds in queue, do error checking to prevent error condition and
tfds_in_queue become negative number.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
CC: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agoeepro: fix netdev_mc_count conversion
Alexander Beregalov [Sun, 21 Feb 2010 02:48:25 +0000]
eepro: fix netdev_mc_count conversion

Fix commit 4cd24eaf0 (net: use netdev_mc_count and netdev_mc_empty when
appropriate)

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoMAINTAINERS: Add two maintainers for be2net driver
Ajit Khaparde [Fri, 19 Feb 2010 14:00:03 +0000]
MAINTAINERS: Add two maintainers for be2net driver

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agobe2net: Bump the driver version number
Ajit Khaparde [Fri, 19 Feb 2010 13:58:21 +0000]
be2net: Bump the driver version number

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agobe2net: Maintain tx and rx counters in driver
Ajit Khaparde [Fri, 19 Feb 2010 13:57:12 +0000]
be2net: Maintain tx and rx counters in driver

For certain skews of the BE adapter, H/W Tx and Rx
counters could be common for more than one interface.
Add Tx and Rx counters in the adapter structure
(to maintain stats on a per interfae basis).

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agobe2net: update copyright dates
Ajit Khaparde [Fri, 19 Feb 2010 13:54:58 +0000]
be2net: update copyright dates

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agor8169: enable 64-bit DMA by default for PCI Express devices (v2)
Robert Hancock [Sat, 20 Feb 2010 01:10:15 +0000]
r8169: enable 64-bit DMA by default for PCI Express devices (v2)

Currently use of 64-bit DMA is disabled in r8169 unless the user passes the
use_dac module option. This is reasonable for conventional PCI devices where
broken chipsets may not handle dual-address-cycle transfers properly for
32-bit slots and so this may not be safe. However, PCI Express should not have
this problem and not using 64-bit DMA results in DMA transfers needlessly using
the IOMMU or SWIOTLB. Set the use_dac module parameter to a new default value of
-1 which results in 64-bit DMA being enabled by default for PCI Express devices
only.

Signed-off-by: Robert Hancock <hancockrwd@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agosfc: SFE4002/SFN4112F: Widen temperature and voltage tolerances
Ben Hutchings [Fri, 19 Feb 2010 13:34:03 +0000]
sfc: SFE4002/SFN4112F: Widen temperature and voltage tolerances

The temperature and voltage limits currently set on these boards are
too conservative and will cause the driver to stop the net device
erroneously in some systems.

Based on a review of the chip datasheets and advice from the designer
of these boards:

- Raise the maximum board temperatures to the specified maximum ambient
  temperatures for their PHYs plus the expected temperature bias of the
  board
- Raise the maximum controller temperature to 90 degrees
- Lower the minimum temperatures to 0 degrees
- Widen the voltage tolerances to at least +/- 10%

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agosfc: Fix sign of efx_mcdi_poll_reboot() error in efx_mcdi_poll()
Ben Hutchings [Fri, 19 Feb 2010 13:29:27 +0000]
sfc: Fix sign of efx_mcdi_poll_reboot() error in efx_mcdi_poll()

efx_mcdi_poll() uses positive error numbers, matching the MCDI
protocol.  It must negate the result of efx_mcdi_poll_reboot() which
returns the usual negative error numbers.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agonet-sysfs: Use rtnl_trylock in wireless sysfs methods.
Eric W. Biederman [Fri, 19 Feb 2010 13:23:47 +0000]
net-sysfs: Use rtnl_trylock in wireless sysfs methods.

The wireless sysfs methods like the rest of the networking sysfs
methods are removed with the rtnl_lock held and block until
the existing methods stop executing.  So use rtnl_trylock
and restart_syscall so that the code continues to work.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agonet: Fix sysctl restarts...
Eric W. Biederman [Fri, 19 Feb 2010 13:22:59 +0000]
net: Fix sysctl restarts...

Yuck.  It turns out that when we restart sysctls we were restarting
with the values already changed.  Which unfortunately meant that
the second time through we thought there was no change and skipped
all kinds of work, despite the fact that there was indeed a change.

I have fixed this the simplest way possible by restoring the changed
values when we restart the sysctl write.

One of my coworkers spotted this bug when after disabling forwarding
on an interface pings were still forwarded.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agomlx4: replace the dma_sync_single_range_for_cpu/device API
FUJITA Tomonori [Thu, 4 Feb 2010 18:57:42 +0000]
mlx4: replace the dma_sync_single_range_for_cpu/device API

There are only two users of the dma_sync_single_range_for_cpu/device
API in mainline (mlx4 and ssb). The
dma_sync_single_range_for_cpu/device API has never been documented and
the dma_sync_single_for_cpu/device API also support a partial sync.

This converts mlx4 to use the dma_sync_single_for_cpu/device API
(preparations for the removal of the dma_sync_single_range_for_cpu/device API).

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agogreth: some driver cleanups
kirjanov@gmail.com [Fri, 19 Feb 2010 05:00:52 +0000]
greth: some driver cleanups

On Fri, Feb 19, 2010 at 13:51 +0100, Jiri Pirko wrote:
>
> <snip>
> >>@@ -1031,7 +1029,7 @@ static void greth_set_multicast_list(struct net_device *dev)
> >>  return;
> >>  }
> >>
> >>- if (dev->mc_count == 0) {
> >>+ if (!netdev_mc_count(dev)) {
> also please use netdev_mc_empty() here.
Some driver cleanups:
* convert to use phy_find_first/phy_direct_connect
* convert to use netdev_mc_* helpers
* fixed missing validate_addr hook
* removed netdev_priv castings

Signed-off-by: Denis Kirjanov <kirjanov@gmail.com>
Reviewed-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agonet/pcmcia: convert to use netdev_for_each_mc_addr
Jiri Pirko [Fri, 19 Feb 2010 08:48:47 +0000]
net/pcmcia: convert to use netdev_for_each_mc_addr

removed fill_multicast_tbl function in smc91c92_cs and do the work inline

rewritten set_addresses function in xirc2ps_cs. This was kinda headache.
Simulated the original and new functions and they bahave the same.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoxfrm: Flushing empty SPD generates false events
Jamal Hadi Salim [Fri, 19 Feb 2010 02:00:42 +0000]
xfrm: Flushing empty SPD generates false events

To see the effect make sure you have an empty SPD.
On window1 "ip xfrm mon" and on window2 issue "ip xfrm policy flush"
You get prompt back in window2 and you see the flush event on window1.
With this fix, you still get prompt on window1 but no event on window2.

Thanks to Alexey Dobriyan for finding a bug in earlier version
when using pfkey to do the flushing.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoxfrm: Flushing empty SAD generates false events
Jamal Hadi Salim [Fri, 19 Feb 2010 02:00:41 +0000]
xfrm: Flushing empty SAD generates false events

To see the effect make sure you have an empty SAD.
On window1 "ip xfrm mon" and on window2 issue "ip xfrm state flush"
You get prompt back in window2 and you see the flush event on window1.
With this fix, you still get prompt on window1 but no event on window2.

Thanks to Alexey Dobriyan for finding a bug in earlier version
when using pfkey to do the flushing.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agopfkey: fix SA and SP flush sequence
Jamal Hadi Salim [Fri, 19 Feb 2010 02:00:40 +0000]
pfkey: fix SA and SP flush sequence

RFC 2367 says flushing behavior should be:
1) user space -> kernel: flush
2) kernel: flush
3) kernel -> user space: flush event to ALL listeners

This is not realistic today in the presence of selinux policies
which may reject the flush etc. So we make the sequence become:
1) user space -> kernel: flush
2) kernel: flush
3) kernel -> user space: flush response to originater from #1
4) if there were no errors then:
kernel -> user space: flush event to ALL listeners

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 years agoath9k: convert to new station add/remove callbacks
Johannes Berg [Fri, 19 Feb 2010 18:06:56 +0000]
ath9k: convert to new station add/remove callbacks

This converts ath9k to use the new station
add/remove callbacks instead of using the
old sta_notify callback.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agomac80211_hwsim: convert to new station add/remove callbacks
Johannes Berg [Fri, 19 Feb 2010 18:06:55 +0000]
mac80211_hwsim: convert to new station add/remove callbacks

This converts mac80211_hwsim to use the new
station add/remove callbacks instead of using
the old sta_notify callback.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agop54: convert to new station add/remove callbacks
Johannes Berg [Fri, 19 Feb 2010 18:06:54 +0000]
p54: convert to new station add/remove callbacks

This converts p54 to use the new station
add/remove callbacks instead of using the
old sta_notify callback.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agoar9170: convert to new station add/remove callbacks
Johannes Berg [Fri, 19 Feb 2010 18:06:53 +0000]
ar9170: convert to new station add/remove callbacks

This converts ar9170 to use the new station
add/remove callbacks instead of using the
old sta_notify callback.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agossb: Add PCI ID 0x4322 to PHU handling
Larry Finger [Fri, 19 Feb 2010 18:02:44 +0000]
ssb: Add PCI ID 0x4322 to PHU handling

Some of the N PHYs need a revision in the handling of the PMU.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agoath9k: fix beacon timer restart after a card reset
Felix Fietkau [Fri, 19 Feb 2010 17:21:42 +0000]
ath9k: fix beacon timer restart after a card reset

In AP mode, ath_beacon_config_ap only restarts the timer if a TSF
restart is requested. Apparently this was added, because this function
unconditionally sets the flag for TSF reset.

The problem with this is, that ath9k_hw_reset() clobbers the timer
registers (specified in the initvals), thus effectively disabling the
SWBA interrupt whenever a card reset without TSF reset is issued
(happens in a few places in the code).

This patch fixes ath_beacon_config_ap to only issue the TSF reset flag
when necessary, but reinitialize the timer unconditionally. Tests show,
that this is enough to keep the SWBA interrupt going after a call to
ath_reset()

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agoiwlwifi: add debugfs to monitor force reset parameters
Wey-Yi Guy [Fri, 19 Feb 2010 06:03:07 +0000]
iwlwifi: add debugfs to monitor force reset parameters

Adding debugfs file to monitor the counters and other
information related to "force_reset" request.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agoiwlwifi: separated time check for different type of force reset
Wey-Yi Guy [Fri, 19 Feb 2010 06:03:06 +0000]
iwlwifi: separated time check for different type of force reset

Use different timing duration check for different type of force reset,
force reset request can come from different source and based on
different reason; one type of reset request should not block other type of
reset request.

Adding structure to keep track of different force reset request.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agoiwlwifi: indicate calib version for 6050 series
Abhijeet Kolekar [Fri, 19 Feb 2010 06:03:05 +0000]
iwlwifi: indicate calib version for 6050 series

Indicate calibration version to uCode

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 years agoiwlwifi: enable serialization of synchronous commands
Reinette Chatre [Fri, 19 Feb 2010 06:03:04 +0000]
iwlwifi: enable serialization of synchronous commands

Until now it was only possible to have one synchronous command running at
any time. If a synchronous command is in progress when a second request
arrives then the second command will fail. Create a new mutex specific for
this purpose to only allow one synchronous command at a time, but enable
other commands to wait instead of fail if a synchronous command is in
progress.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>