Commit graph

88896 commits

Author SHA1 Message Date
John W. Linville
253898c417 cfg80211: default to regulatory max power for channel
If the driver does not specify a maximum power output, default to the
regulatory max.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:41 -04:00
Michael Buesch
d59f720d88 b43: Fix TBTT and PU timings
This fixes some timings for pre-TBTT and synthetic PU.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:41 -04:00
Michael Buesch
7b58416397 b43: Add more N-PHY stuff
This adds some minor stuff for N-PHY support. Nothing special.
Adds Analog switching and some TODOs for RSSI processing.
Just a patch I had floating around for quite some time now.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:41 -04:00
Johannes Berg
9cfb0009da mac80211: clean up IEEE80211_FC use
Really doesn't need to be defined four times.

Also, while at it, remove a useless macro (IEEE80211_ALIGN32_PAD)
and a function prototype for a function we don't actually have
(ieee80211_set_compression.)

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:41 -04:00
Johannes Berg
49ec6fa220 mac80211: fix possible sta-debugfs work lockup
Because we queue the sta-debugfs-adding work on our mac80211
workqueue (which needs to be flushed under RTNL) and that work
needs the RTNL, it can currently deadlock, thanks to Reinette
Chatre for pointing out the lockdep warning about this.

This patch fixes it by moving this work to the common kernel
workqueue (using schedule_work) and canceling it as appropriate.

It also fixes a related problem: When a STA is pinned by the
debugfs adding work and sta_info_flush() runs concurrently
it is not guaranteed that all STAs are removed from the driver
before the corresponding interface is removed which may lead
to bugs.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:41 -04:00
Michael Buesch
d8c17e1597 b43: Use SSB block-I/O to do PIO
This changes the b43-PIO code to use the new SSB block-I/O.
This reduces the overhead by removing lots of function calls, pointer
dereferencing, if-conditionals any byteswapping for each packet data word.

This also fixes a harmless sparse endianness warning.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:41 -04:00
Reinette Chatre
36316126e9 iwl4965: use IWLWIFI_LEDS config variable
Fix error reported by Miles Lane <miles.lane@gmail.com>

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
CC: Miles Lane <miles.lane@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:41 -04:00
Michael Buesch
d625a29ba6 ssb: Add support for block-I/O
This adds support for block based I/O to SSB.
This is needed in order to efficiently support PIO data
transfers to the card.
The block-I/O support is only compiled, if it's selected by the
weird driver that needs it. So there's no overhead for sane devices.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:40 -04:00
John W. Linville
93af261451 drivers/net/wireless/iwlwifi/iwl-3945.h: correct CONFIG_IWL4965_LEDS typo
Thakns to Winfried Tilanus <winfried@tilanus.com> for identifying the
problem!

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:40 -04:00
Michael Buesch
d72bb40fe3 ssb: Fix build for non-PCIhost
This fixes a build error when PCMCIA-host support is built,
but PCI-host support is disabled.
Hell, who on earth would use such a weird configuration. :D

drivers/built-in.o: In function `ssb_attr_sprom_store':
(.text+0x1c4b79): undefined reference to `ssb_devices_freeze'
drivers/built-in.o: In function `ssb_attr_sprom_store':
(.text+0x1c4bb3): undefined reference to `ssb_devices_thaw'
make[1]: *** [.tmp_vmlinux1] Error 1

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:40 -04:00
Holger Schurig
fb14a7e086 libertas: remove lbs_get_fwversion()
It was used only at one place anyway.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:40 -04:00
Holger Schurig
73ab1f25d4 libertas: move lbs_update_channel out of assoc.c
... as it has nothing to do with pure association

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:40 -04:00
Holger Schurig
245bf20f9c libertas: move association code from scan.c into assoc.c
Besides code moving, I did the following changes:

* made some functions static
* removed some unneeded #include's
* made patch checkpatch.pl clean

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:40 -04:00
Holger Schurig
697900ac14 libertas: move association code from join.c into scan.c
Besides code moving, I did the following changes:

* made some functions static
* removed some unneeded #include's
* made patch checkpatch.pl clean

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:40 -04:00
John W. Linville
53f36d70f0 iwlwifi/Kconfg: make IWLWIFI_LEDS invisible
Select IWLWIFI_LEDS automatically when either IWL3945_LEDS or
IWL4965_LEDS is selected.  This avoids potential misconfigurations
which lead to build failures for iwl-led.c.

Cc: Miles Lane <miles.lane@gmail.com>
Cc: reinette.chatre@intel.com
Signed-off-by: John w. Linville <linville@tuxdriver.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:39 -04:00
Johannes Berg
a0b484fee7 iwlwifi: fix some warnings
This fixes all kinds of warnings in iwlwifi.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:43:50 -04:00
John W. Linville
16788599a9 drivers/net/wireless/iwlwifi/iwl-debugfs.c: fix another '%llu' warning
drivers/net/wireless/iwlwifi/iwl-debugfs.c: In function ‘iwl_dbgfs_stations_read’:
drivers/net/wireless/iwlwifi/iwl-debugfs.c:247: warning: format ‘%llu’ expects type ‘long long unsigned int’, but argument 4 has type ‘u64’

Cc: Reinette Chatre <reinette.chatre@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:57 -04:00
Chr
fff7710937 mac80211: add station aid into ieee80211_tx_control
This patch is necessary for the upcoming Accesspoint patch for p54.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:57 -04:00
Denys Vlasenko
2aee82de52 wavelan_cs: stop inlining largish static functions
Hi John,

Can you please take a look at this patch?

drivers/net/wireless/wavelan_cs.c has unusually large number
of static inline functions - 27.

I looked through them and 20 of them do not seem to warrant inlining.
Some are really big; others call mdelay(1) or busy-wait for a bit
to be set in a hardware register - it's pointless
to optimize such functions for speed.

This patch removes "inline" from these static function
(regardless of number of callsites - gcc nowadays auto-inlines
statics with one callsite).

Size difference for 32bit x86:

   text    data     bss     dec     hex filename
  17020     372       8   17400    43f8 linux-2.6-ALLYES/drivers/net/wireless/wavelan_cs.o
  14032     356       8   14396    383c linux-2.6.inline-ALLYES/drivers/net/wireless/wavelan_cs.o

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
--
vda
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:57 -04:00
Luis R. Rodriguez
7b463ced63 prism54: set carrier flags correctly
> prism54 should set the carrier flags correctly when it thinks the
> link can be used.

Agreed, so sure, this is OK but I rather we turn the carrier on
or off *before* sending an event, like this.

Signed-off-by: Roy Marples <uberlord@gentoo.org>
Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:57 -04:00
Michael Buesch
8fe2b65a18 ssb: Turn suspend/resume upside down
Turn the SSB bus suspend mechanism upside down.
Instead of deciding by an internal reference count when to suspend/resume,
let the parent bus call us in their suspend/resume routine.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:57 -04:00
Michael Buesch
5100d5ac81 b43: Add PIO support for PCMCIA devices
This adds PIO support back (D'oh!) for PCMCIA devices.
This is a complete rewrite of the old PIO code. It does actually work
and we get reasonable performance out of it on a modern machine.
On a PowerBook G4 I get a few MBit for TX and a few more for RX.
So it doesn't work as well as DMA (of course), but it's a _lot_ faster
than the old PIO code (only got a few kBit with that).

The limiting factor is the host CPU speed. So it will generate 100%
CPU usage when the network interface is heavily loaded. A voluntary preemption
point in the RX path makes sure Desktop Latency isn't hurt.

PIO is needed for 16bit PCMCIA devices, as we really don't want to poke with
the braindead DMA mechanisms on PCMCIA sockets. Additionally, not all
PCMCIA sockets do actually support DMA in 16bit mode (mine doesn't).

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:56 -04:00
Tomas Winkler
3109ece111 iwlwifi: Eliminate association from beacon
This patch removes association from beacon
using bss_info_change handler for association

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:56 -04:00
Tomas Winkler
21c0cbe760 mac80211: add association capabilty and timing info into bss_conf
This patch adds assocation capability, timestamp (tsf) and beacon interval
to bss_conf. This is required for successful assocation of iwlwifi drivers

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:56 -04:00
Tomas Winkler
98952d5dec iwlwifi: eliminate conf_ht
This patch eliminates the use of conf_ht in iwlwifi driver, replacing it
with bss_info_changed.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:56 -04:00
Tomas Winkler
38668c059f mac80211: eliminate conf_ht
This patch eliminates the use of conf_ht, replacing it with
bss_info_changed.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:56 -04:00
Michael Buesch
9788ba7500 ssb-pcmcia: IRQ and DMA related fixes
Here come some IRQ and DMA related fixes for the ssb PCMCIA-host code.
Not much to say, actually. I think the patch explains itself.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 15:05:56 -04:00
John W. Linville
2473670163 Revert "mac80211: use a struct for bss->mesh_config"
This reverts commit 6c4711b469.

That patch breaks mesh config comparison between beacons/probe reponses, so
every beacon from a mesh network would be added as a new bss. Since the
comparison has to be performed for every received beacon I believe it is best to
save the mesh config in a format easy to compare, rather than do a bunch of
unaligned accesses to compare field by field.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 14:15:46 -04:00
David S. Miller
8eefca4888 Merge branch 'net-2.6.26-isatap-20080403' of git://git.linux-ipv6.org/gitroot/yoshfuji/linux-2.6-dev 2008-04-08 02:33:36 -07:00
YOSHIFUJI Hideaki
549e028d01 [IPV6] MROUTE: Use skb_tail_pointer(skb) instead of skb->tail.
This bug resulted in compilation error on 64bit machines.
Pointed out by Rami Rosen <roszenrami@gmail.com>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-04-05 22:35:14 +09:00
YOSHIFUJI Hideaki
12802d058a [IPV6]: Comment MRT6_xxx sockopts in include/linux/in6.h.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-04-05 22:33:40 +09:00
YOSHIFUJI Hideaki
14fb64e1f4 [IPV6] MROUTE: Support PIM-SM (SSM).
Based on ancient patch by Mickael Hoerdt
<hoerdt@clarinet.u-strasbg.fr>, which is available at
<http://www-r2.u-strasbg.fr/~hoerdt/dev/linux_ipv6_mforwarding/patch-linux-ipv6-mforwarding-0.1a>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-04-05 22:33:39 +09:00
YOSHIFUJI Hideaki
7bc570c8b4 [IPV6] MROUTE: Support multicast forwarding.
Based on ancient patch by Mickael Hoerdt
<hoerdt@clarinet.u-strasbg.fr>, which is available at
<http://www-r2.u-strasbg.fr/~hoerdt/dev/linux_ipv6_mforwarding/patch-linux-ipv6-mforwarding-0.1a>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-04-05 22:33:38 +09:00
YOSHIFUJI Hideaki
80a9492a33 [IPV4] MROUTE: Adjust include files for user-space.
<linux/mroute.h> needs <linux/types.h>.
Avoid including <linux/in.h> in user-space, which conflicts with
standard <netinet/in.h>.
Add basic struct and constant in <linux/pim.h>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-04-04 10:44:42 +09:00
YOSHIFUJI Hideaki
2e8046271f [IPV4] MROUTE: Move PIM definitions to <linux/pim.h>.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-04-04 10:44:42 +09:00
YOSHIFUJI Hideaki
f6a07b293f [IPV6] ADDRCONF: Fix array size for sysctls.
We have been using __NET_IPV6_MAX for adjusting the size of array
for sysctl table, but it does not work any longer because of the
deprecation of NET_IPV6_xxx constants.  Let's use DEVCONF_MAX
instead.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-04-04 10:44:41 +09:00
Denys Vlasenko
a5b2db6713 [ATM] drivers/atm/ambassador.c: stop inlining largish static functions
drivers/atm/ambassador.c has unusually large number
of static inline functions - 22.

I looked through them and half of them seem to be too big
to warrant inlining.

This patch removes "inline" from these static functions
(regardless of number of callsites - gcc nowadays auto-inlines
statics with one callsite).

Size difference for 32bit x86:
   text    data     bss     dec     hex filename
  10209    8488       4   18701    490d linux-2.6-ALLYES/drivers/atm/ambassador.o
   9462    8488       4   17954    4622 linux-2.6.inline-ALLYES/drivers/atm/ambassador.o

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:59:55 -07:00
David S. Miller
3bb5da3837 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-04-03 14:33:42 -07:00
Denis V. Lunev
7feb49c82a [NETNS]: Use TCP control socket from a correct namespace.
Signed-off-by: Denis V.Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:32:00 -07:00
Denis V. Lunev
046ee90235 [NETNS]: Create tcp control socket in the each namespace.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:31:33 -07:00
Denis V. Lunev
1ed8516f09 [IPV6]: Simplify IPv6 control sockets creation.
Do this by replacing sock_create_kern with inet_ctl_sock_create.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:31:03 -07:00
Denis V. Lunev
5616bdd6df [INET]: uc_ttl assignment in inet_ctl_sock_create is redundant.
uc_ttl is initialized in inet(6)_create and never changed except
setsockopt ioctl. Remove this assignment.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:30:12 -07:00
Denis V. Lunev
c1e9894d48 [ICMP]: Simplify ICMP control socket creation.
Replace sock_create_kern with inet_ctl_sock_create.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:29:00 -07:00
Denis V. Lunev
5677242f43 [NETNS]: Inet control socket should not hold a namespace.
This is a generic requirement, so make inet_ctl_sock_create namespace
aware and create a inet_ctl_sock_destroy wrapper around
sk_release_kernel.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:28:30 -07:00
Denis V. Lunev
eee4fe4ded [INET]: Let inet_ctl_sock_create return sock rather than socket.
All upper protocol layers are already use sock internally.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:27:58 -07:00
Denis V. Lunev
8258175c81 [SCTP]: Replace socket with sock for SCTP control socket.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:27:26 -07:00
Denis V. Lunev
4ffe0225e0 [SCTP]: Use inet_ctl_sock_create for control socket creation.
sk->sk_proc->(un)hash is noop right now, so the unification is correct.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:26:36 -07:00
Denis V. Lunev
3d58b5fa8e [INET]: Rename inet_csk_ctl_sock_create to inet_ctl_sock_create.
This call is nothing common with INET connection sockets code. It
simply creates an unhashes kernel sockets for protocol messages.

Move the new call into af_inet.c after the rename.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:22:32 -07:00
Denis V. Lunev
4f049b4f33 [DCCP]: dccp_v(4|6)_ctl_socket is leaked.
This seems a purism as module can't be unloaded, but though if cleanup
method is present it should be correct and clean all staff created.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:21:33 -07:00
Denis V. Lunev
7630f02681 [DCCP]: Replace socket with sock for reset sending.
Replace dccp_v(4|6)_ctl_socket with sock to unify a code with TCP/ICMP.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:20:52 -07:00