11 years agoRevert "pkt_sched: Protect gen estimators under est_lock."
David S. Miller [Tue, 19 Aug 2008 05:32:10 +0000]
Revert "pkt_sched: Protect gen estimators under est_lock."

This reverts commit d4766692e72422f3b0f0e9ac6773d92baad07d51.

qdisc_destroy() now runs in RTNL fully again, so this
change is no longer needed.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agopkt_sched: remove bogus block (cleanup)
Ilpo Järvinen [Tue, 19 Aug 2008 05:30:01 +0000]
pkt_sched: remove bogus block (cleanup)

...Last block local var got just deleted.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonf_nat: use secure_ipv4_port_ephemeral() for NAT port randomization
Stephen Hemminger [Tue, 19 Aug 2008 04:32:32 +0000]
nf_nat: use secure_ipv4_port_ephemeral() for NAT port randomization

Use incoming network tuple as seed for NAT port randomization.
This avoids concerns of leaking net_random() bits, and also gives better
port distribution. Don't have NAT server, compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>

[ added missing EXPORT_SYMBOL_GPL ]

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonetfilter: ctnetlink: sleepable allocation with spin lock bh
Pablo Neira Ayuso [Tue, 19 Aug 2008 04:31:46 +0000]
netfilter: ctnetlink: sleepable allocation with spin lock bh

This patch removes a GFP_KERNEL allocation while holding a spin lock with
bottom halves disabled in ctnetlink_change_helper().

This problem was introduced in 2.6.23 with the netfilter extension
infrastructure.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonetfilter: ctnetlink: fix sleep in read-side lock section
Pablo Neira Ayuso [Tue, 19 Aug 2008 04:31:24 +0000]
netfilter: ctnetlink: fix sleep in read-side lock section

Fix allocation with GFP_KERNEL in ctnetlink_create_conntrack() under
read-side lock sections.

This problem was introduced in 2.6.25.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonetfilter: ctnetlink: fix double helper assignation for NAT'ed conntracks
Pablo Neira Ayuso [Tue, 19 Aug 2008 04:30:55 +0000]
netfilter: ctnetlink: fix double helper assignation for NAT'ed conntracks

If we create a conntrack that has NAT handlings and a helper, the helper
is assigned twice. This happens because nf_nat_setup_info() - via
nf_conntrack_alter_reply() - sets the helper before ctnetlink, which
indeed does not check if the conntrack already has a helper as it thinks that
it is a brand new conntrack.

The fix moves the helper assignation before the set of the status flags.
This avoids a bogus assertion in __nf_ct_ext_add (if netfilter assertions are
enabled) which checks that the conntrack must not be confirmed.

This problem was introduced in 2.6.23 with the netfilter extension
infrastructure.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>

11 years agonetfilter: ipt_addrtype: Fix matching of inverted destination address type
Anders Grafström [Tue, 19 Aug 2008 04:29:57 +0000]
netfilter: ipt_addrtype: Fix matching of inverted destination address type

This patch fixes matching of inverted destination address type.

Signed-off-by: Anders Grafström <grfstrm@users.sourceforge.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
David S. Miller [Tue, 19 Aug 2008 04:15:44 +0000]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6

11 years agodccp: Fix panic caused by too early termination of retransmission mechanism
Gerrit Renker [Tue, 19 Aug 2008 04:14:20 +0000]
dccp: Fix panic caused by too early termination of retransmission mechanism

Thanks is due to Wei Yongjun for the detailed analysis and description of this
bug at http://marc.info/?l=dccp&m=121739364909199&w=2

The problem is that invalid packets received by a client in state REQUEST cause
the retransmission timer for the DCCP-Request to be reset. This includes freeing
the Request-skb ( in dccp_rcv_request_sent_state_process() ). As a consequence,
 * the arrival of further packets cause a double-free, triggering a panic(),
 * the connection then may hang, since further retransmissions are blocked.

This patch changes the order of statements so that the retransmission timer is
reset, and the pending Request freed, only if a valid Response has arrived (or
the number of sysctl-retries has been exhausted).

Further changes:
----------------
To be on the safe side, replaced __kfree_skb with kfree_skb so that if due to
unexpected circumstances the sk_send_head is NULL the WARN_ON is used instead.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agopkt_sched: Don't hold qdisc lock over qdisc_destroy().
David S. Miller [Tue, 19 Aug 2008 04:03:15 +0000]
pkt_sched: Don't hold qdisc lock over qdisc_destroy().

Based upon reports by Denys Fedoryshchenko, and feedback
and help from Jarek Poplawski and Herbert Xu.

We always either:

1) Never made an external reference to this qdisc.

or

2) Did a dev_deactivate() which purged all asynchronous
   references.

So do not lock the qdisc when we call qdisc_destroy(),
it's illegal anyways as when we drop the lock this is
free'd memory.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agopkt_sched: Add lockdep annotation for qdisc locks
Jarek Poplawski [Tue, 19 Aug 2008 03:53:34 +0000]
pkt_sched: Add lockdep annotation for qdisc locks

Qdisc locks are initialized in the same function, qdisc_alloc(), so
lockdep can't distinguish tx qdisc lock from rx and reports "possible
recursive locking detected" when both these locks are taken eg. while
using act_mirred with ifb. This looks like a false positive. Anyway,
after this patch these locks will be reported more exactly.

Reported-by: Denys Fedoryshchenko <denys@visp.net.lb>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agopkt_sched: Never schedule non-root qdiscs.
David S. Miller [Tue, 19 Aug 2008 03:51:18 +0000]
pkt_sched: Never schedule non-root qdiscs.

Based upon initial discovery and patch by Jarek Poplawski.

The qdisc watchdogs can be attached to any qdisc, not just the root,
so make sure we schedule the correct one.

CBQ has a similar bug.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoremoved unused #include <version.h>
Huang Weiyi [Sat, 16 Aug 2008 23:50:47 +0000]
removed unused #include <version.h>

The drivers below do not use LINUX_VERSION_CODE nor KERNEL_VERSION.
  drivers/net/wireless/ath5k/base.c
  drivers/net/wireless/b43/main.c
  drivers/net/wireless/ipw2100.c
  drivers/net/wireless/ipw2200.c
  drivers/net/wireless/iwlwifi/iwl-3945.c
  drivers/net/wireless/iwlwifi/iwl-4965.c
  drivers/net/wireless/iwlwifi/iwl-5000.c
  drivers/net/wireless/iwlwifi/iwl-agn.c
  drivers/net/wireless/iwlwifi/iwl-core.c
  drivers/net/wireless/iwlwifi/iwl-eeprom.c
  drivers/net/wireless/iwlwifi/iwl-hcmd.c
  drivers/net/wireless/iwlwifi/iwl-power.c
  drivers/net/wireless/iwlwifi/iwl3945-base.c

This patch removes the said #include <version.h>.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agort2x00: Fix txdone_entry_desc_flags
Jochen Friedrich [Fri, 15 Aug 2008 12:47:46 +0000]
rt2x00: Fix txdone_entry_desc_flags

txdone_entry_desc_flags is used with __set_bit and test_bit which
bit-shift the values, so don't bit-shift the flags in the enum.
Also make sure flags are initialized before being used.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agob43: Fix for another Bluetooth Coexistence SPROM Programming error for BCM4306
Larry Finger [Thu, 14 Aug 2008 23:57:11 +0000]
b43: Fix for another Bluetooth Coexistence SPROM Programming error for BCM4306

In trying to help users on the Ubuntu Bugzilla, I discovered another
BCM4306 with the Bluetooth Coexistence programming error in the SPROM.

This patch is contingent on the one that added the Linksys device with
subdevice code of 0x0014.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agomac80211: remove kdoc references to IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE
Luis R. Rodriguez [Thu, 14 Aug 2008 18:43:20 +0000]
mac80211: remove kdoc references to IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE

IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE was made unnecessary in
the recent revamp on beacon configuration.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agop54u: reset skb's data/tail pointer on requeue
Christian Lamparter [Wed, 13 Aug 2008 21:41:48 +0000]
p54u: reset skb's data/tail pointer on requeue

(Only important for USB V1 Adaptors)

If an incoming frame wasn't accepted by p54_rx function
the skb will be reused for new frames...

But, we must not forget to set the skb's data pointers into
the same state in which it was initialized by p54u_init_urbs.

Otherwise we either end up with 16 bytes less on every requeue,
or if a new frame is worthy enough to be accepted, the data is
in the wrong place (urb->transfer_buffer wasn't updated!) and mac80211
has a hard time to recognize it...

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agop54: move p54_vdcf_init to the right place.
Christian Lamparter [Wed, 13 Aug 2008 21:41:45 +0000]
p54: move p54_vdcf_init to the right place.

priv->tx_hdr_len is set by the driver _after_ it called p54_init_common.
While this isn't much a problem for any PCI or ISL3887 cards/sticks,
because they don't need any extra header and therefore tx_hdr_len is
zero for them...

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agoiwlwifi: fix printk newlines
Jiri Slaby [Mon, 11 Aug 2008 21:49:41 +0000]
iwlwifi: fix printk newlines

Add newlines at printk outputs to not break dmesg.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Zhu Yi <yi.zhu@intel.com>
Cc: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agortl8187: Add USB ID for Netgear WG111V3
matthieu Barthélemy [Mon, 11 Aug 2008 04:34:59 +0000]
rtl8187: Add USB ID for Netgear WG111V3

Add the USB ID for a Netgear WG111v3.

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

11 years agob43: Fix for SPROM coding error in Linksys WMP54G (BCM4306/3)
Larry Finger [Sun, 10 Aug 2008 15:19:33 +0000]
b43: Fix for SPROM coding error in Linksys WMP54G (BCM4306/3)

The Linksys WMP54G (BCM4306/3) card in a PCI format has an SPROM coding
error and needs the fix found for several other cards.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@kernel.org> [2.6.25.x, 2.6.26.x]
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agomac80211: update new sta's rx timestamp
Ron Rindjunsky [Sat, 9 Aug 2008 21:54:34 +0000]
mac80211: update new sta's rx timestamp

This patch fixes needless probe request caused by zero value in
sta->last_rx inside ieee80211_associated flow

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agoath5k: Don't fiddle with MSI on suspend/resume.
Michael Karcher [Thu, 7 Aug 2008 17:34:01 +0000]
ath5k: Don't fiddle with MSI on suspend/resume.

Commit 256b152b005e319f985f50f2a910a75ba0def74f (ath5k: don't enable
MSI, we cannot handle it yet) has removed msi support, but overlooked
the suspend/resume code. This patch completes msi removal.

I don't consider this patch copyrightable, and thus put it into the
public domain. The result is of course a base.c file dual-licensed under
3-clause-BSD and GPL.

Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agossb: allow compilation on systems without PCI
Holger Schurig [Thu, 7 Aug 2008 16:24:12 +0000]
ssb: allow compilation on systems without PCI

Makes ssb work on system without a PCI bus.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agorfkill: protect suspended rfkill controllers
Henrique de Moraes Holschuh [Sat, 2 Aug 2008 17:56:25 +0000]
rfkill: protect suspended rfkill controllers

Guard rfkill controllers attached to a rfkill class against state changes
after class suspend has been issued.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agop54: Fix regression due to "net: Delete NETDEVICES_MULTIQUEUE kconfig option"
Christian Lamparter [Sun, 10 Aug 2008 00:20:47 +0000]
p54: Fix regression due to "net: Delete NETDEVICES_MULTIQUEUE kconfig option"

Commit b19fa1f, entitled "net: Delete NETDEVICES_MULTIQUEUE kconfig
option" breaks p54pci and p54usb.

Additionally, the old logic always tx'ed cts frames (if enabled)
with a short preamble when [rate > 3]. (i.e. with any 802.11g rate).
Of course this isn't that bad, but it's still wrong!

(This patch also clarifies the meanings of some of the fields in the tx
header for the hardware. -- JWL)

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: <stable@kernel.org> [2.6.25.x, 2.6.26.x]
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agoath9k: work around gcc ICEs (again)
Adrian Bunk [Tue, 5 Aug 2008 19:06:51 +0000]
ath9k: work around gcc ICEs (again)

(I missed the fact that the original post said to apply this patch
twice... -- JWL)

Original commit log message:

This patch works around an internal compiler error (gcc bug #37014) in
all gcc 4.2 compilers and the gcc 4.3 series up to at least 4.3.1
on at least powerpc and mips.

Many thanks to Andrew Pinski for analyzing the gcc bug.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agopkt_sched: Fix return value corruption in HTB and TBF.
David S. Miller [Mon, 18 Aug 2008 06:55:36 +0000]
pkt_sched: Fix return value corruption in HTB and TBF.

Based upon a bug report by Josip Rodin.

Packet schedulers should only return NET_XMIT_DROP iff
the packet really was dropped.  If the packet does reach
the device after we return NET_XMIT_DROP then TCP can
crash because it depends upon the enqueue path return
values being accurate.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agopkt_sched: Fix missed RCU unlock in dev_queue_xmit()
David S. Miller [Mon, 18 Aug 2008 06:37:16 +0000]
pkt_sched: Fix missed RCU unlock in dev_queue_xmit()

Noticed by Jarek Poplawski.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoipv6: Fix the return interface index when get it while no message is received.
Yang Hongyang [Mon, 18 Aug 2008 06:21:52 +0000]
ipv6: Fix the return interface index when get it while no message is received.

When get receiving interface index while no message is received,
the bounded device's index of the socket should be returned.

RFC 3542:
   Issuing getsockopt() for the above options will return the sticky
   option value i.e., the value set with setsockopt().  If no sticky
   option value has been set getsockopt() will return the following
   values:

   -  For the IPV6_PKTINFO option, it will return an in6_pktinfo
      structure with ipi6_addr being in6addr_any and ipi6_ifindex being
      zero.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agosch_prio: Use NET_XMIT_SUCCESS instead of "0" constant.
David S. Miller [Mon, 18 Aug 2008 05:45:17 +0000]
sch_prio: Use NET_XMIT_SUCCESS instead of "0" constant.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agosch_prio: Use return value from inner qdisc requeue
Jussi Kivilinna [Mon, 18 Aug 2008 05:43:56 +0000]
sch_prio: Use return value from inner qdisc requeue

Use return value from inner qdisc requeue when value returned isn't
NET_XMIT_SUCCESS, instead of always returning NET_XMIT_DROP.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agopkt_sched: No longer destroy qdiscs from RCU.
David S. Miller [Mon, 18 Aug 2008 05:31:26 +0000]
pkt_sched: No longer destroy qdiscs from RCU.

We can now kill them synchronously with all of the
previous dev_deactivate() cures.

This makes netdev destruction and shutdown saner as
the qdiscs hold references to the device.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agopkt_sched: Grab correct lock in notify_and_destroy().
Jarek Poplawski [Mon, 18 Aug 2008 05:02:11 +0000]
pkt_sched: Grab correct lock in notify_and_destroy().

From: Jarek Poplawski <jarkao2@gmail.com>

When we are destroying non-root qdiscs, we need to lock
the root of the qdisc tree not the the qdisc itself.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agopkt_sched: Simplify dev_deactivate() polling loop.
David S. Miller [Mon, 18 Aug 2008 04:58:07 +0000]
pkt_sched: Simplify dev_deactivate() polling loop.

The condition under which the previous qdisc has no more references
after we've attached &noop_qdisc is that both RUNNING and SCHED
are both seen clear while holding the root lock.

So just make specifically that check in the polling loop, instead
of this overly complex "check without then check with lock held"
sequence.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonet: Change handling of the __QDISC_STATE_SCHED flag in net_tx_action().
Jarek Poplawski [Mon, 18 Aug 2008 04:54:43 +0000]
net: Change handling of the __QDISC_STATE_SCHED flag in net_tx_action().

Change handling of the __QDISC_STATE_SCHED flag in net_tx_action() to
enable proper control in dev_deactivate(). Now, if this flag is seen
as unset under root_lock means a qdisc can't be netif_scheduled.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agopkt_sched: Add 'deactivated' state.
David S. Miller [Mon, 18 Aug 2008 04:51:03 +0000]
pkt_sched: Add 'deactivated' state.

This new state lets dev_deactivate() mark a qdisc as having been
deactivated.

dev_queue_xmit() and ing_filter() check for this bit and do not
try to process the qdisc if the bit is set.

dev_deactivate() polls the qdisc after setting the bit, waiting
for both __QDISC_STATE_RUNNING and __QDISC_STATE_SCHED to clear.

This isn't perfect yet, but subsequent changesets will make it so.
This part is just one piece of the puzzle.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2: Fix build with VLAN_8021Q disabled.
David S. Miller [Sat, 16 Aug 2008 02:46:01 +0000]
bnx2: Fix build with VLAN_8021Q disabled.

Reported by Randy Dunlap.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agotun: fallback if skb_alloc() fails on big packets
Rusty Russell [Fri, 15 Aug 2008 22:15:10 +0000]
tun: fallback if skb_alloc() fails on big packets

skb_alloc produces linear packets (using kmalloc()).  That can fail,
so should we fall back to making paged skbs.

My original version of this patch always allocate paged skbs for big
packets.  But that made performance drop from 8.4 seconds to 8.8
seconds on 1G lguest->Host TCP xmit.  So now we only do that as a
fallback.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Max Krasnyansky <maxk@qualcomm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonet: skb_copy_datagram_from_iovec()
Rusty Russell [Fri, 15 Aug 2008 22:13:53 +0000]
net: skb_copy_datagram_from_iovec()

There's an skb_copy_datagram_iovec() to copy out of a paged skb, but
nothing the other way around (because we don't do that).

We want to allocate big skbs in tun.c, so let's add the function.
It's a carbon copy of skb_copy_datagram_iovec() with enough changes to
be annoying.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agotun: TUNGETIFF interface to query name and flags
Mark McLoughlin [Fri, 15 Aug 2008 22:09:56 +0000]
tun: TUNGETIFF interface to query name and flags

Add a TUNGETIFF interface so that userspace can query a
tun/tap descriptor for its name and flags.

This is needed because it is common for one app to create
a tap interface, exec another app and pass it the file
descriptor for the interface. Without TUNGETIFF the spawned
app has no way of detecting wheter the interface has e.g.
IFF_VNET_HDR set.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Acked-by: Max Krasnyansky <maxk@qualcomm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoloopback: Drop obsolete ip_summed setting
Herbert Xu [Fri, 15 Aug 2008 21:56:37 +0000]
loopback: Drop obsolete ip_summed setting

Now that the network stack can handle inbound packets with partial
checksums, we should no longer clobber the ip_summed field in the
loopback driver.  This is because CHECKSUM_UNNECESSARY implies that
the checksum field is actually valid which is not true for loopback
packets since it's only partial (and thus complemented).

This allows packets from lo to then be SNATed to an external source
while still preserving the checksum's validity.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonet: Preserve netfilter attributes in skb_gso_segment using __copy_skb_header
Herbert Xu [Fri, 15 Aug 2008 21:55:02 +0000]
net: Preserve netfilter attributes in skb_gso_segment using __copy_skb_header

skb_gso_segment didn't preserve some attributes in the original skb
such as the netfilter fields.  This was harmless until they were used
which is the case for packets going through lo.

This patch makes it call __copy_skb_header which also picks up some
other missing attributes.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoloopback: Remove rest of LOOPBACK_TSO code.
David S. Miller [Fri, 15 Aug 2008 21:54:03 +0000]
loopback: Remove rest of LOOPBACK_TSO code.

It hasn't been enabled for a long time and the generic GSO
engine is better documentation of what is expected of a
device implementing TSO.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoloopback: Enable TSO
Herbert Xu [Fri, 15 Aug 2008 21:52:08 +0000]
loopback: Enable TSO

This patch enables TSO since the loopback device is naturally
capable of handling packets of any size.  This also means that
we won't enable GSO on lo which is good until GSO is fixed to
preserve netfilter state as netfilter treats loopback packets
in a special way.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobridge: show offload settings
Stephen Hemminger [Sat, 16 Aug 2008 02:51:07 +0000]
bridge: show offload settings

Add more ethtool generic operations to dump the bridge offload
settings.

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

11 years agotg3: Update version to 3.94
Matt Carlson [Fri, 15 Aug 2008 21:11:19 +0000]
tg3: Update version to 3.94

This patch updates the version number to 3.94.

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

11 years agotg3: fix 64 bit counter for ethtool stats
Stefan Buehler [Fri, 15 Aug 2008 21:10:54 +0000]
tg3: fix 64 bit counter for ethtool stats

Ethtool stats are 64-bits in length.  net_device_stats members are
unsigned long types.  When gathering information for
a get_ethtool_stats call, the driver will call a driver-private,
inlined get_stat64() function, which returns an unsigned long value.
This call will inadvertently mask off the upper 32-bits of a stat on
32-bit machines.

This patch defines a new get_estat() inline function and modifies the
ESTAT_ADD() macro to use it.

Signed-off-by: Stefan Buehler <stbuehler@web.de>
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agotg3: Fix firmware event timeouts
Matt Carlson [Fri, 15 Aug 2008 21:10:04 +0000]
tg3: Fix firmware event timeouts

The git commit 7c5026aa9b81dd45df8d3f4e0be73e485976a8b6 ("tg3: Add
link state reporting to UMP firmware") introduced code that waits for
previous firmware events to be serviced before attempting to submit a
new event.  Unfortunately that patch contained a bug that cause the
driver to wait 2.5 seconds, rather than 2.5 milliseconds as intended.
This patch fixes that bug.

This bug revealed that not all firmware versions service driver events
though.  Since we do not know which versions of the firmware do and don't
service these events, the driver needs some way to minimize the effects
of the delay.  This patch solves the problem by recording a jiffies
timestamp when it submits an event to the hardware.  If the jiffies
counter shows that 2.5 milliseconds have already passed, a wait is not
needed and the driver can proceed to submit a new event.

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

11 years agotg3: Turn off ASF "driver alive" heartbeats for APE
Matt Carlson [Fri, 15 Aug 2008 21:08:55 +0000]
tg3: Turn off ASF "driver alive" heartbeats for APE

The ENABLE_ASF flag is set when DASH is enabled on the NIC, but DASH
does not run on the RX CPU.  Instead it runs on the APE.
Consequently, the driver does not need to send "driver alive" updates
to the RX CPU when the APE is present.

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

11 years agotg3: Preserve register settings for DASH
Matt Carlson [Fri, 15 Aug 2008 21:08:22 +0000]
tg3: Preserve register settings for DASH

Broadcom's DASH (Desktop and mobile Architecture for System Hardware)
implementation requires that the driver preserve particular register
settings.  If the driver does not preserve them, communication with
the DASH firmware will be lost.

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

11 years agotg3: Refine APE status check
Matt Carlson [Fri, 15 Aug 2008 21:07:51 +0000]
tg3: Refine APE status check

Recently, more status bits have been added to the APE status register.
This patch refines the status register check so that the driver can
send more events than it would have otherwise.

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

11 years agotg3: Add APE register access locking
Matt Carlson [Fri, 15 Aug 2008 21:07:24 +0000]
tg3: Add APE register access locking

If the driver resets the chip while the APE is performing a register
access, that register access will never complete and the APE will hang
indefinitely.  To prevent this race condition, the driver must acquire
an APE mutex before resetting the chip.  The APE will not attempt a
register access until it acquires this lock.

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

11 years agoipv4: Disable route secret interval on zero interval
Herbert Xu [Fri, 15 Aug 2008 20:44:31 +0000]
ipv4: Disable route secret interval on zero interval

Let me first state that disabling the route cache hash rebuild
should not be done without extensive analysis on the risk profile
and careful deliberation.

However, there are times when this can be done safely or for
testing.  For example, when you have mechanisms for ensuring
that offending parties do not exist in your network.

This patch lets the user disable the rebuild if the interval is
set to zero.  This also incidentally fixes a divide-by-zero error
with name-spaces.

In addition, this patch makes the effect of an interval change
immediate rather than it taking effect at the next rebuild as
is currently the case.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agopkt_sched: Fix unlocking in tc_ctl_tfilter()
Jarek Poplawski [Fri, 15 Aug 2008 00:01:10 +0000]
pkt_sched: Fix unlocking in tc_ctl_tfilter()

Fix a bug with spin_lock_bh() inserted instead of spin_unlock_bh() by
some recent patch.

Reported-by: Denys Fedoryshchenko <denys@visp.net.lb>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonetns: Add network namespace argument to rt6_fill_node() and ipv6_dev_get_saddr()
Brian Haley [Thu, 14 Aug 2008 22:33:21 +0000]
netns: Add network namespace argument to rt6_fill_node() and ipv6_dev_get_saddr()

ipv6_dev_get_saddr() blindly de-references dst_dev to get the network
namespace, but some callers might pass NULL.  Change callers to pass a
namespace pointer instead.

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

11 years agobnx2: Update version to 1.8.0.
Michael Chan [Thu, 14 Aug 2008 22:30:31 +0000]
bnx2: Update version to 1.8.0.

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

11 years agobnx2: Reinsert VLAN tag when necessary.
Michael Chan [Thu, 14 Aug 2008 22:30:14 +0000]
bnx2: Reinsert VLAN tag when necessary.

In certain cases when ASF or other management firmware is running, the
chip may be configured to always strip out the VLAN tag even when
VLAN acceleration is not enabled.  This causes some VLAN tagged
packets to be received by the host stack without any knowledge that
the original packet was VLAN tagged.

We fix this by re-inserting the VLAN tag into the packet when necessary.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2: Use proper CONFIG_VLAN_8021Q to compile the VLAN code.
Michael Chan [Thu, 14 Aug 2008 22:29:39 +0000]
bnx2: Use proper CONFIG_VLAN_8021Q to compile the VLAN code.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2: Fix logic to setup VLAN rx tagging.
Michael Chan [Thu, 14 Aug 2008 22:29:09 +0000]
bnx2: Fix logic to setup VLAN rx tagging.

We should now be checking BNX2_FLAG_CAN_KEEP_VLAN to determine how
to set the VLAN rx tagging in the RX_MODE register.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoMerge branch 'upstream-davem' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
David S. Miller [Thu, 14 Aug 2008 21:50:46 +0000]
Merge branch 'upstream-davem' of /linux/kernel/git/jgarzik/netdev-2.6

11 years agoAX88796: Fix locking in ethtool support
Ben Dooks [Thu, 7 Aug 2008 16:21:09 +0000]
AX88796: Fix locking in ethtool support

Fix a pair of nasty locking problems in the ax88796 driver
spotted by a sparse check:

warning: context imbalance in 'ax_get_settings' - wrong count at exit
warning: context imbalance in 'ax_set_settings' - wrong count at exit

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoatl1e: WAKE_MCAST 2x. 1st WAKE_UCAST?
roel kluin [Thu, 7 Aug 2008 16:24:42 +0000]
atl1e: WAKE_MCAST 2x. 1st WAKE_UCAST?

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years ago[netdrvr] ne: Use CONFIG_MACH_TX49XX
Atsushi Nemoto [Thu, 7 Aug 2008 15:55:17 +0000]
[netdrvr] ne: Use CONFIG_MACH_TX49XX

After some cleanups in arch/mips area, now MACH_TX49XX is selected for
both TOSHIBA_RBTX4927 and TOSHIBA_RBTX4938.  Fold these two conditions
to one.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoKconfig: HSO driver bugfixes and updates
David Brownell [Fri, 8 Aug 2008 20:53:29 +0000]
Kconfig: HSO driver bugfixes and updates

Move the Kconfig for the new "Option" driver so it's not in the
middle of the usbnet-based drivers, so the dependency displays
in the Kconfig user interfaces don't get trashed.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoUSB: HSO: minor fixes due to code review
Greg Kroah-Hartman [Fri, 8 Aug 2008 19:02:57 +0000]
USB: HSO: minor fixes due to code review

Fix up problems in hso.c driver as pointed out by Andrew.

Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoUSB: HSO: make tty_operations const
Greg Kroah-Hartman [Fri, 8 Aug 2008 19:02:14 +0000]
USB: HSO: make tty_operations const

As recommended by Arjan.

Cc: Arjan van de Ven <arjan@infradead.org>
Cc: Andrew Bird <ajb@spheresystems.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agohso: fix refcounting on the ttyHSx devices
Olivier Blin [Fri, 8 Aug 2008 19:01:41 +0000]
hso: fix refcounting on the ttyHSx devices

The references on ttyHSx devices were not decremented correctly when
the tty was closed. The helper freeing the serial devices was never
called because of that, and the module left some dangling sysfs
devices after being unloaded.

Signed-off-by: Olivier Blin <blino@mandriva.com>
Cc: Jari Tenhunen <jari.tenhunen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agohso: fix oops in read/write callbacks
Olivier Blin [Fri, 8 Aug 2008 19:01:11 +0000]
hso: fix oops in read/write callbacks

The tty may be closed already when the read/write callbacks are called.
This patch checks that the ttys still exist before waking them up.

Signed-off-by: Olivier Blin <blino@mandriva.com>
Acked-by: Alan Cox <alan@redhat.com>
Cc: Jari Tenhunen <jari.tenhunen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years ago[netdrvr] uninline atl1e_setup_mac_ctrl()
Adrian Bunk [Fri, 8 Aug 2008 18:33:34 +0000]
[netdrvr] uninline atl1e_setup_mac_ctrl()

There doesn't seem to be a compelling reason why atl1e_setup_mac_ctrl()
is marked as "inline":

It's not used in any place where speed would matter much, and as long as
it has only one caller non-ancient gcc versions anyway inline it
automatically.

This patch fixes the following compile error with gcc 3.4:

<--  snip  -->

...
CC drivers/net/atl1e/atl1e_main.o
atl1e_main.c: In function `atl1e_check_link':
atl1e_main.c:50: sorry, unimplemented: inlining failed in call to
atl1e_main.c:196: sorry, unimplemented: called from here
make[4]: *** [drivers/net/atl1e/atl1e_main.o] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agonetxen: update driver version
Dhananjay Phadke [Fri, 8 Aug 2008 07:08:45 +0000]
netxen: update driver version

Raise driver version to 4.0.11.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agonetxen: cleanup interrupt code
Dhananjay Phadke [Fri, 8 Aug 2008 07:08:43 +0000]
netxen: cleanup interrupt code

Mark interrupt scheme in very old firmware incompatible. Interrupt mask
and status registers are per pci function / port.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agonetxen: fix dma watchdog
Dhananjay Phadke [Fri, 8 Aug 2008 07:08:42 +0000]
netxen: fix dma watchdog

NX3031 does not require driver to kill dma watchdog.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agonetxen: force link update across ifdown/ifup
Dhananjay Phadke [Fri, 8 Aug 2008 07:08:41 +0000]
netxen: force link update across ifdown/ifup

Re-read link status in dev open(). Schedule link watchdog only
if dev is up.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agonetxen: fix rxbuf leak across driver reload
Dhananjay Phadke [Fri, 8 Aug 2008 07:08:40 +0000]
netxen: fix rxbuf leak across driver reload

Free up rx ring during driver unload or open() failure.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agonetxen: fix mac addr setup
Dhananjay Phadke [Fri, 8 Aug 2008 07:08:39 +0000]
netxen: fix mac addr setup

For NX3031 mac addr should be read from firmware. mac addr in flash
is still valid, but can be overridden by firmware if running in
virtualization environment.

For old revisions, mac addr is retrieved directly from flash.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoixgbe: add cx4 device ID
Jesse Brandeburg [Fri, 8 Aug 2008 23:24:19 +0000]
ixgbe: add cx4 device ID

This is a simple device ID add for adapters that support
CX4 (copper infiniband style cable) connectors for 10GbE.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoe1000e: remove unnecessary snippet missed in prior check_options update
Bruce Allan [Sat, 9 Aug 2008 01:36:16 +0000]
e1000e: remove unnecessary snippet missed in prior check_options update

The removal of this bit of code was missed in an earlier patch submittal.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoe1000e: test for unusable MSI support
Bruce Allan [Sat, 9 Aug 2008 01:36:11 +0000]
e1000e: test for unusable MSI support

Some systems do not like 82571/2 use of 16-bit MSI messages and some
other systems claim to support MSI, but neither really works.  Setup a
test MSI handler to detect whether or not MSI is working properly, and
if not, fallback to legacy INTx interrupts.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoe1000e: increase minimum frame size allowed
Bruce Allan [Sat, 9 Aug 2008 01:36:06 +0000]
e1000e: increase minimum frame size allowed

Setting an MTU value below 68 was disabling the network connection and
would not reconnect until the driver was reloaded.  Prevent changing the
MTU to anything below 68.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoe1000e: Increase Tx timeout factor for 10Mbps
Bruce Allan [Sat, 9 Aug 2008 01:36:01 +0000]
e1000e: Increase Tx timeout factor for 10Mbps

Prevent Tx hangs from happening on 10Mb flood ping by increasing the
timeout factor.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoe1000e: Use skb_copy_to_linear_data_offset introduced in 2.6.22
Bruce Allan [Sat, 9 Aug 2008 01:35:56 +0000]
e1000e: Use skb_copy_to_linear_data_offset introduced in 2.6.22

The e1000e driver was based on a version of e1000 prior to acme's
introduction of skb_copy_to_linear_data_offset, and was submitted
after acme went through and coverted all the drivers to use it.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoe1000e: Set InterruptThrottleRate to default when invalid value used
Bruce Allan [Sat, 9 Aug 2008 01:35:51 +0000]
e1000e: Set InterruptThrottleRate to default when invalid value used

During module load, seting the InterruptThrottleRate parameter to an
invalid value would result in the itr/itr_setting pair being set to
unexpected values which would result in poor performance.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoe1000e: Return 1 instead of a non-zero value for link up indication
Bruce Allan [Sat, 9 Aug 2008 01:35:44 +0000]
e1000e: Return 1 instead of a non-zero value for link up indication

A number of users have mentioned they have tools that rely on a link-up
indication having a return value of 1 rather than a non-zero value.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agotlan: Fix two regressions introduced by 64bit conversion.
Robert Fitzsimons [Sat, 9 Aug 2008 16:54:02 +0000]
tlan: Fix two regressions introduced by 64bit conversion.

Two regressions were introduced by the recent tlan: 64bit conversion
commit (93e16847c9db0093065c98063cfc639cdfccf19a).  The first in
TLan_GetSKB caused a NULL pointer dereference.  With the second causing
the link to fail to come up.

Signed-off-by: Robert Fitzsimons <robfitz@273k.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agosky2: Fix suspend/hibernation/shutdown regression with WOL enabled (rev. 2)
Rafael J. Wysocki [Sun, 10 Aug 2008 17:30:28 +0000]
sky2: Fix suspend/hibernation/shutdown regression with WOL enabled (rev. 2)

On my test box with the Asus M3A32-MVP main board there is a
regression from 2.6.26 related to suspend, hibernation and
shutdown.  Namely, if Wake-on-LAN is enabled with
'ethtool -s eth0 wol g', the box hangs solid during all of these
operations, while executing either sky2_suspend(), or
sky2_shutdown().  This patch fixes it for me.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoau1000_eth: use 'unsigned long' for irqflags
Vegard Nossum [Wed, 6 Aug 2008 12:12:11 +0000]
au1000_eth: use 'unsigned long' for irqflags

The patch was generated using the Coccinelle semantic patch framework.

Cc: Julia Lawall <julia@diku.dk>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agomyri10ge: myri10ge_fw_name also overrides the rss firmware
Brice Goglin [Wed, 13 Aug 2008 19:05:52 +0000]
myri10ge: myri10ge_fw_name also overrides the rss firmware

When myri10ge_fw_name is given, use it to override the rss firmware
name as well.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoixp4xx_eth: fix dma_mapping_error() compile errors
Mikael Pettersson [Wed, 13 Aug 2008 19:08:14 +0000]
ixp4xx_eth: fix dma_mapping_error() compile errors

The arm ixp4xx_eth driver doesn't compile in 2.6.27-rc1:

CC [M] drivers/net/arm/ixp4xx_eth.o
drivers/net/arm/ixp4xx_eth.c: In function 'eth_poll':
drivers/net/arm/ixp4xx_eth.c:554: warning: passing argument 1 of 'dma_mapping_error' makes pointer from integer without a cast
drivers/net/arm/ixp4xx_eth.c:554: error: too few arguments to function 'dma_mapping_error'
drivers/net/arm/ixp4xx_eth.c: In function 'eth_xmit':
drivers/net/arm/ixp4xx_eth.c:701: warning: passing argument 1 of 'dma_mapping_error' makes pointer from integer without a cast
drivers/net/arm/ixp4xx_eth.c:701: error: too few arguments to function 'dma_mapping_error'
drivers/net/arm/ixp4xx_eth.c: In function 'init_queues':
drivers/net/arm/ixp4xx_eth.c:886: warning: passing argument 1 of 'dma_mapping_error' makes pointer from integer without a cast
drivers/net/arm/ixp4xx_eth.c:886: error: too few arguments to function 'dma_mapping_error'
make[3]: *** [drivers/net/arm/ixp4xx_eth.o] Error 1
make[2]: *** [drivers/net/arm] Error 2
make[1]: *** [drivers/net] Error 2
make: *** [drivers] Error 2

dma_mapping_error() changed in 2.6.27-rc1 to also take a device parameter,
but nobody bothered updating ixp4xx_eth.c. Fixed by passing the appropriate
device value in the dma_mapping_error() calls.

Tested on an ixp425 box.

Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Acked-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agogianfar: Call gfar_halt_nodisable() from gfar_halt().
Scott Wood [Tue, 12 Aug 2008 20:10:46 +0000]
gianfar: Call gfar_halt_nodisable() from gfar_halt().

gfar_halt() was factored out into halting and disabling by commit
d87eb12785c14de1586e3bad86ca2c0991300339, as the suspend() method
only wants to do the former.  However, the call to gfar_halt_nodisable()
from gfar_halt() apparently got lost during the patch respin process.

This adds it back.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years ago[netdrvr] remove unnecessary #include
Huang Weiyi [Mon, 11 Aug 2008 04:56:44 +0000]
[netdrvr] remove unnecessary #include

The drivers below do not use LINUX_VERSION_CODE nor KERNEL_VERSION.
  drivers/net/acenic.c
  drivers/net/bnx2x_link.c
  drivers/net/bnx2x_main.c
  drivers/net/cpmac.c
  drivers/net/gianfar_sysfs.c
  drivers/net/ipg.h
  drivers/net/ppp_mppe.c
  drivers/net/pppol2tp.c
  drivers/net/r6040.c
  drivers/net/sh_eth.c
  drivers/net/sky2.c
  drivers/net/tehuti.h
  drivers/net/typhoon.c

This patch removes the said #include <linux/version.h>.

Signed-off-by: Huang Weiyi <hwy@cn.fujitsu.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
Linus Torvalds [Thu, 14 Aug 2008 03:50:10 +0000]
Merge git://git./linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (47 commits)
  usb: musb: pass configuration specifics via pdata
  usb: musb: fix hanging when rmmod gadget driver
  USB: Add MUSB and TUSB support
  USB: serial: remove CONFIG_USB_DEBUG from sierra and option drivers
  USB: Add vendor/product id of ZTE MF628 to option
  USB: quirk PLL power down mode
  USB: omap_udc: fix compilation with debug enabled
  usb: cdc-acm: drain writes on close
  usb: cdc-acm: stop dropping tx buffers
  usb: cdc-acm: bugfix release()
  usb gadget: issue notifications from ACM function
  usb gadget: remove needless struct members
  USB: sh: r8a66597-hcd: fix disconnect regression
  USB: isp1301: fix compilation
  USB: fix compiler warning fix
  usb-storage: unusual_devs entry for Nokia 5300
  USB: cdc-acm.c: Fix compile warnings
  USB: BandRich BandLuxe C150/C250 HSPA Data Card Driver
  USB: ftdi_sio: add support for PHI Fisco data cable (FT232BM based, VID/PID 0403:e40b)
  usb: isp1760: don't be noisy about short packets.
  ...

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...
Linus Torvalds [Thu, 14 Aug 2008 03:49:37 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/security-testing-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
  CRED: Introduce credential access wrappers

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 14 Aug 2008 03:48:46 +0000]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (56 commits)
  netns: Fix crash by making igmp per namespace
  bnx2x: Version update
  bnx2x: Checkpatch compliance
  bnx2x: Spelling mistakes
  bnx2x: Minor code improvements
  bnx2x: Driver info
  bnx2x: 1G LED does not turn off
  bnx2x: 8073 PHY changes
  bnx2x: Change GPIO for any port
  bnx2x: Pause settings
  bnx2x: Link order with external PHY
  bnx2x: No LRO without Rx checksum
  bnx2x: Wrong structure size
  bnx2x: WoL capability
  bnx2x: Clearing MAC addresses filters
  bnx2x: Delay in while loops
  bnx2x: PBA Table Page Alignment Workaround
  bnx2x: Self-test false positive
  bnx2x: Memory allocation
  bnx2x: HW attention lock
  ...

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Thu, 14 Aug 2008 03:48:25 +0000]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: Handle stack trace attempts before irqstacks are setup.
  sparc64: Implement IRQ stacks.
  sparc: remove include of linux/of_device.h from asm/of_device.h
  sparc64: Fix recursion in stack overflow detection handling.
  sparc/drivers: use linux/of_device.h instead of asm/of_device.h
  sparc64: Don't MAGIC_SYSRQ ifdef smp_fetch_global_regs and support code.

11 years agousb: musb: pass configuration specifics via pdata
Felipe Balbi [Fri, 8 Aug 2008 09:40:54 +0000]
usb: musb: pass configuration specifics via pdata

Use platform_data to pass musb configuration-specific
details to musb driver.

This patch will prevent that other platforms selecting
HAVE_CLK and enabling musb won't break tree building.

The other parts of it will come when linux-omap merge
up more omap2/3 board-files.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agousb: musb: fix hanging when rmmod gadget driver
Felipe Balbi [Mon, 4 Aug 2008 10:53:52 +0000]
usb: musb: fix hanging when rmmod gadget driver

If we try to modprobe a second gadget driver before
rmmoding the first one, the reference for the first
gadget driver would get NULLed avoiding usb to change
gadget drivers later.

Cc: David Brownell <david-b@pacbell.net>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: Add MUSB and TUSB support
Felipe Balbi [Thu, 24 Jul 2008 09:27:36 +0000]
USB: Add MUSB and TUSB support

This patch adds support for MUSB and TUSB controllers
integrated into omap2430 and davinci. It also adds support
for external tusb6010 controller.

Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: serial: remove CONFIG_USB_DEBUG from sierra and option drivers
Greg Kroah-Hartman [Tue, 12 Aug 2008 05:04:50 +0000]
USB: serial: remove CONFIG_USB_DEBUG from sierra and option drivers

These drivers should not be relying on CONFIG_USB_DEBUG.  By doing this,
it prevents users of kernels that do not enable this option from
enabling debugging in these drivers, unlike all other usb-serial
drivers.

Cc: Matthias Urlichs <smurf@smurf.noris.de>
Cc: Kevin Lloyd <klloyd@sierrawireless.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: Add vendor/product id of ZTE MF628 to option
Oliver Martin [Sat, 9 Aug 2008 02:49:26 +0000]
USB: Add vendor/product id of ZTE MF628 to option

This adds the vendor and product id (19d2:0015) of the ZTE MF628 HSDPA
modem to the option driver. It still needs a mode switch command issued
beforehand, this is currently handled by a userspace tool.

Signed-off-by: Oliver Martin <oliver.martin@student.tuwien.ac.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>