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Commit Graph

86417 Commits

Author SHA1 Message Date
David Woodhouse
6305f49860 libertas: fix sanity check on sequence number in command response
Slightly more useful if we compare it against the sequence number of the
command we have outstanding, rather than comparing the reply with itself.

Doh. Pointed out by Sebastian Siewior

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-04 18:36:37 -05:00
Johannes Berg
c2f2d3a06f p54: fix eeprom parser length sanity checks
When I called p54_parse_eeprom() on a hand-coded structure
I managed to make a small mistake with wrap->len which caused
a segfault a few lines down when trying to read entry->len.
This patch changes the validation code to avoid such problems.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-04 18:36:36 -05:00
Johannes Berg
8c28293f55 p54: fix EEPROM structure endianness
Since the EEPROM structure is read from hardware, it is
always little endian, annotate that in the struct and
make sure to convert where applicable.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Michael Wu <flamingice@sourmilk.net>
Tested-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-04 18:36:36 -05:00
Yoichi Yuasa
dc63644b0e ssb: Add pcibios_enable_device() return value check
This patch has added pcibios_enable_device() return value check.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-04 18:36:35 -05:00
Stefano Brivio
1d60ab0574 rc80211-pid: fix rate adjustment
Merge rate_control_pid_shift_adjust() to rate_control_pid_adjust_rate()
in order to make the learning algorithm aware of constraints on rates. Also
add some comments and rename variables.

This fixes a bug which prevented 802.11b/g non-AP STAs from working with
802.11b only AP STAs.

This patch was originally destined for 2.6.26, and is being backported
to fix a user reported problem in post-2.6.24 kernels.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-04 18:36:35 -05:00
Jarek Poplawski
ec9b6add7d [PPPOL2TP]: Add missing sock_put() in pppol2tp_tunnel_closeall()
Every skb removed from session->reorder_q needs sock_put().

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Acked-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-03 20:49:34 -08:00
Jarek Poplawski
c8fff1cf4e Subject: [PPPOL2TP] add missing sock_put() in pppol2tp_recv_dequeue()
Every skb removed from session->reorder_q needs sock_put().

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Acked-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-03 20:48:53 -08:00
Dave Young
8e8440f535 [BLUETOOTH]: l2cap info_timer delete fix in hci_conn_del
When the l2cap info_timer is active the info_state will be set to
L2CAP_INFO_FEAT_MASK_REQ_SENT, and it will be unset after the timer is
deleted or timeout triggered.

Here in l2cap_conn_del only call del_timer_sync when the info_state is
set to L2CAP_INFO_FEAT_MASK_REQ_SENT.

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-03 12:18:55 -08:00
Frank Blaschka
7e36763b2c [NET]: Fix race in generic address resolution.
neigh_update sends skb from neigh->arp_queue while neigh_timer_handler
has increased skbs refcount and calls solicit with the
skb. neigh_timer_handler should not increase skbs refcount but make a
copy of the skb and do solicit with the copy.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-03 12:16:04 -08:00
Heiko Carstens
c3d84a4dd2 iucv: fix build error on !SMP
Since a5fbb6d106
"KVM: fix !SMP build error" smp_call_function isn't a define anymore
that folds into nothing but a define that calls up_smp_call_function
with all parameters. Hence we cannot #ifdef out the unused code
anymore...
This seems to be the preferred method, so do this for s390 as well.

net/iucv/iucv.c: In function 'iucv_cleanup_queue':
net/iucv/iucv.c:657: error: '__iucv_cleanup_queue' undeclared

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-03 12:12:33 -08:00
Ilpo Järvinen
d152a7d88a [TCP]: Must count fack_count also when skipping
It makes fackets_out to grow too slowly compared with the
real write queue.

This shouldn't cause those BUG_TRAP(packets <= tp->packets_out)
to trigger but how knows how such inconsistent fackets_out
affects here and there around TCP when everything is nowadays
assuming accurate fackets_out. So lets see if this silences
them all.

Reported by Guillaume Chazarain <guichaz@gmail.com>.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-03 12:10:16 -08:00
Kim B. Heino
401023710d [TUN]: Fix RTNL-locking in tun/tap driver
Current tun/tap driver sets also net device's hw address when asked to
change character device's hw address. This is a good idea, but it
misses RTLN-locking, resulting following error message in 2.6.25-rc3's
inetdev_event() function:

RTNL: assertion failed at net/ipv4/devinet.c (1050)

Attached patch fixes this problem.

Signed-off-by: Kim B. Heino <Kim.Heino@bluegiga.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-29 12:26:21 -08:00
Pavel Emelyanov
459eea7410 [SCTP]: Use proc_create to setup de->proc_fops.
In addition to commit 160f17 ("[SCTP]: Use proc_create() to setup
->proc_fops first") use proc_create in two more places.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-29 11:24:45 -08:00
Wang Chen
5e47879f49 [IRDA]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-29 10:34:45 -08:00
Sangtae Ha
0bc8c7bf9e [TCP]: BIC web page link is corrected.
Signed-off-by: Sangtae Ha <sha2@ncsu.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 22:14:32 -08:00
Wang Chen
2335f8ec27 [X25]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:16:33 -08:00
Wang Chen
6d37a15816 [WANROUTER]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:15:56 -08:00
Wang Chen
d45fba3625 [8021Q]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:14:58 -08:00
Wang Chen
770207208e [IPV4]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:14:25 -08:00
Wang Chen
4436f4cbfa [IPV6]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:13:46 -08:00
Wang Chen
160f17e345 [SCTP]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:13:16 -08:00
Wang Chen
25296d599c [PKTGEN]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:11:49 -08:00
Wang Chen
46ecf0b994 [NEIGHBOUR]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:10:51 -08:00
Wang Chen
7e02180998 [LLC]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:08:54 -08:00
Wang Chen
1e15dc981d [IPX]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:06:14 -08:00
Wang Chen
2ce8f047d5 [SUNRPC]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 14:00:59 -08:00
David S. Miller
64758bd792 Merge branch 'pending' of master.kernel.org:/pub/scm/linux/kernel/git/vxy/lksctp-dev 2008-02-28 13:56:37 -08:00
Wang Chen
16e297b358 [ATM]: Use proc_create() to setup ->proc_fops first
Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 13:55:45 -08:00
Vlad Yasevich
7e8616d8e7 [SCTP]: Update AUTH structures to match declarations in draft-16.
The new SCTP socket api (draft 16) updates the AUTH API structures.
We never exported these since we knew they would change.
Update the rest to match the draft.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
2008-02-28 16:45:04 -05:00
Vlad Yasevich
b40db68468 [SCTP]: Incorrect length was used in SCTP_*_AUTH_CHUNKS socket option
The chunks are stored inside a parameter structure in the kernel
and when we copy them to the user, we need to account for
the parameter header.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
2008-02-28 16:45:01 -05:00
Neil Horman
15efbe7639 [SCTP]: Clean up naming conventions of sctp protocol/address family registration
I noticed while looking into some odd behavior in sctp, that the variable
name sctp_pf_inet6_specific was used twice to represent two different
pieces of data (its both a structure name and a pointer to that type of
structure), which is confusing to say the least, and potentially dangerous
depending on the variable scope.  This patch cleans that up, and makes the
protocol and address family registration names in SCTP more regular,
increasing readability.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>

 ipv6.c     |   12 ++++++------
 protocol.c |   12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)
2008-02-28 16:41:05 -05:00
Wang Chen
ed2b5b474e [APPLETALK]: Use proc_create() to setup ->proc_fops first
As Davem mentioned in his recently patch
(d9595a7b9c)
that the procfs visibility should occur after
the ->proc_fops are setup.

And also, Alexey provide proc_create() to make
sure that ->proc_fops is setup before gluing PDE
to main tree.

We use proc_create().

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 12:53:32 -08:00
Eliezer Tamir
4d9d2cb026 [BNX2X]: add bnx2x to MAINTAINERS
Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:59:10 -08:00
Eliezer Tamir
8d84a44096 [BNX2X]: update version, remove CVS strings
Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:58:49 -08:00
Eliezer Tamir
96fc178400 [BNX2X]: Fix Xmit bugs
Several endianity corrections in start_xmit()

Fixed TSO bug where packets were missing the TCP flags.

Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:57:55 -08:00
Eliezer Tamir
e8717a4726 [BNX2X]: Prevent PCI queue overflow
Limit traffic through an internal queue to prevent overflow.

Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:57:29 -08:00
Eliezer Tamir
228241eb58 [BNX2X]: fix slowpath races and locking
Fixed locking between fastpath and slowpath operations.

Corrected order of traffic disabling to prevent race when going down
under traffic.

- first have the microcode drop all incoming packets
- then do the slowpath stuff
- only then reset the MAC

Got rid of in_reset_task.

Remove_one() and friends would deference a null pointer if init_one
failed.

Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:56:57 -08:00
Eliezer Tamir
877e9aa4c3 [BNX2X]: fix HW attentions and error handling
Some of the HW attentions, used to indicate an error were not properly
acked.

This will cause the driver to endlessly receive interrupts when such
an error happens.

Had to break the code into smaller chunks because it got too nested.

Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:55:53 -08:00
Eliezer Tamir
615f8fd9c2 [BNX2X]: fix MSI-X/INT#A errata
Errata A0.158 workaround. 

Running in INT#A mode after running with MSI-X fails due to a PCI core
bug.

Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:54:54 -08:00
Eliezer Tamir
0e39e645b3 [BNX2X]: correct statistics
Errors were summed improperly, some stats were missing.

Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:54:03 -08:00
Eliezer Tamir
49d6677211 [BNX2X]: Correct RX filtering and MC configuration
The configuration of RX filtering needed the following corrections:

Drop flags need to be set per Rx queue.

Have to tell the microcode to collect drop stats, and properly wait
for them to complete when going down.

Sometimes we failed to detect proper completion due to a logical error
in the wait loop.

Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:53:13 -08:00
Eliezer Tamir
f14106478e [BNX2X]: Correct Link management
Properly protect PHY access between two devices on the same board with
a HW lock.

Use GPIO to clear all previous configurations before changing link
parameters.

Shut down the external PHY in case of fan failure.

Reducing the MDC/MDIO clock to 2.5MHz due to problems with some
devices.

Resolve the flow control response according to autoneg with external
PHY.

Unmasking all PHY interrupts in single write to prevent a race in the
interrupts order.

LASI indication fixes to work with peculiarities of PHYs.

Disable MAC RX to avoid a HW bug when closing the MAC under traffic.

Disable parallel detection on HiGig due to HW limitation.

Updating the shared memory structure to work with the current
bootcode.

Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:51:50 -08:00
Eliezer Tamir
250479504f [BNX2X]: Correct init_one()
Correct PCI-E info printed by init_one()
In one case it failed to free the netdev. 

Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:50:16 -08:00
Eliezer Tamir
c14423fe58 [BNX2X]: Spelling fixes
Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:49:42 -08:00
Herbert Xu
21e43188f2 [IPCOMP]: Disable BH on output when using shared tfm
Because we use shared tfm objects in order to conserve memory,
(each tfm requires 128K of vmalloc memory), BH needs to be turned
off on output as that can occur in process context.

Previously this was done implicitly by the xfrm output code.
That was lost when it became lockless.  So we need to add the
BH disabling to IPComp directly.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 11:23:17 -08:00
David S. Miller
60717f7e76 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6 2008-02-28 11:03:29 -08:00
Aurelien Jarno
2d8d4fdf78 SSB PCI core driver: use new SPROM data structure
Switch the SSB PCI core driver to the new SPROM data structure now that
the old one has been removed.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Acked-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-28 09:29:58 -05:00
Alexey Zaytsev
f9d8f88952 Don't build bcm43xx if SSB is static and b43 PCI-SSB bridge is enabled.
This may happen e.g. when the ssb is statically enables by the b44 driver,
and the b43 pci-ssb bridge is enbled by the b43/b43legacy drivers, or the
b43/b43legacy drivers are built statically.

Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-28 09:13:10 -05:00
Alexey Zaytsev
c7084535c9 Use a separate config option for the b43 pci to ssb bridge.
The bridge code was unnecessary enabled by the b44
driver, but it prevents the bcm43xx driver from
being loaded, as the bridge claims the same pci ids.

Now we enable the birdge only if the b43{legacy}
drivers are selected.

Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-28 09:13:10 -05:00
Roland Dreier
4b7524a42e libertas: Remove unused exports
The libertas driver exports a number of symbols with no in-tree users;
remove these unused exports.  lbs_reset_device() is completely unused, with
no callers at all, so remove the function completely.

A couple of these unused exported symbols are static, which causes the
following build error on ia64 with gcc 4.2.3:

    drivers/net/wireless/libertas/main.c:1375: error: __ksymtab_lbs_remove_mesh causes a section type conflict
    drivers/net/wireless/libertas/main.c:1354: error: __ksymtab_lbs_add_mesh causes a section type conflict

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-28 09:13:10 -05:00