Commit Graph

6966 Commits

Author SHA1 Message Date
Denis V. Lunev
f206351a50 [NETNS]: Add namespace parameter to ip_route_output_key.
Needed to propagate it down to the ip_route_output_flow.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:11:07 -08:00
Bruno Randolf
c0e1899bdb ath5k: always extend rx timestamp with tsf
always extend the rx timestamp with the local TSF, since this information is
also needed for proper IBSS merging. this is done in the tasklet for now, maybe
has to be moved to the interrupt handler like in madwifi.

drivers/net/wireless/ath5k/base.c:      Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:54 -08:00
Bruno Randolf
6d91e1d808 ath5k: configure backoff for IBSS beacon queue
in "11.1.2.2 Beacon generation in an IBSS" the IEEE802.11 standard says, each
STA should... "b) Calculate a random delay uniformly distributed in the range
between zero and twice aCWmin × aSlotTime,".

configure cwmin and cwmax of the beacon queue in IBSS mode according to this.
unfortunately beacon backoff does not work reliably yet, so i suspect we have a
problem somewhere else, since the same settings (and similar beacon timer
configuration) work for madwifi.

drivers/net/wireless/ath5k/base.c:      Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:53 -08:00
Bruno Randolf
036cd1ec03 ath5k: use SWBA to detect IBSS HW merges
use SWBA (software beacon alert) interrupts to keep track of the next beacon
time und check if a HW merge (automatic TSF update) has happened on every
received beacon with the same BSSID.

this is necessary because the atheros hardware will silently update the local
TSF in IBSS mode, but not its beacon timers. if the TSF is ahead of the beacon
timers no beacons are sent until the timers wrap around (typically after about
1 minute).

this solution is not very nice, since we have to look into every beacon, but
there is apparently no other way to detect HW merges.

drivers/net/wireless/ath5k/base.c:      Changes-licensed-under: 3-Clause-BSD
drivers/net/wireless/ath5k/base.h:      Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:52 -08:00
Bruno Randolf
9804b98d57 ath5k: better beacon timer calculation
update ath5k_beacon_update_timers() for better beacon timer calculation in a
variety of situations. most important is the possibility to call it with the
timestamp of a received beacon, when we detected that a HW merge has happened
and we need to reconfigure the beacon timers based on that.

we call this from the mac80211 callback reset_tsf now instead of beacon_update,
and there will be more use of it in the next patch.

drivers/net/wireless/ath5k/base.c:      Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:51 -08:00
Bruno Randolf
e535c1ac7e ath5k: beacon interval is in TU
the beacon interval is passed by mac80211 in TU already, so we can directly use
it without conversion. also update the comments about TU (1 TU is defined by
802.11 as 1024usec).

drivers/net/wireless/ath5k/ath5k.h:     Changes-licensed-under: ISC
drivers/net/wireless/ath5k/base.c:      Changes-licensed-under: 3-Clause-BSD
drivers/net/wireless/ath5k/base.h:      Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:50 -08:00
Bruno Randolf
1008e0f7b9 ath5k: use 3 instead of 0x00000003
reviewed beacon timer initialization with register traces from madwifi: what we
are doing is correct :). one minor fix: use 3 instead of 0x00000003 - it's more
readable.

drivers/net/wireless/ath5k/hw.c:        Changes-licensed-under: ISC

Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:50 -08:00
Michael Buesch
1f7d87b0ec b43: Fix MAC control and microcode init
This zeros out all microcode related memory before loading
the microcode.

This also fixes initialization of the MAC control register.
The _only_ place where we overwrite the contents of the MAC control
register is at the beginning of b43_chip_init().
All other places must do read() -> mask/set -> write() to not
overwrite existing bits.

This also adds a longer delay for waiting for the microcode
to initialize itself. It seems that the current timeout is sufficient
on all available devices, but there's no real reason why we shouldn't
wait for up to one second. Slow embedded devices might exist.
Better safe than sorry.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:49 -08:00
John W. Linville
247ae44920 ath5k: reset key cache after resume
Otherwise it may be impossible to connected to an open network after a
resume.

This is a modified version of an original patch by
Alex Eskin <alexeskin@yahoo.com>:

	https://bugzilla.redhat.com/show_bug.cgi?id=425950#c8

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:48 -08:00
John W. Linville
c65638a72c ath5k: use AR5K_KEYTABLE_SIZE when initializing key table
...instead of using AR5K_KEYCACHE_SIZE, which would seem to be a
typo/thinko...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:47 -08:00
Michael Buesch
61cb5dd6d1 b43: Fix firmware caching
We must also store the ID string (filename) for the cached firmware blobs
and verify that we really have the right firmware cached before using it.
If we don't have the right fw cached, we must free it and request the
correct blobs.

This fixes bandswitch on A/B/G multi-PHY devices.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:46 -08:00
Michael Buesch
95b66bad55 b43: Add more N-PHY init code
This also adds lots of TODOs. Oh well. Lots of work. :)

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:44 -08:00
Michael Buesch
bfe6a50156 b43legacy: Remove the PHY spinlock
This fixes a sparse warning about weird locking.
The spinlock is not needed, so simply remove it.
This also adds some sanity checks to the PHY and radio locking
to protect against recursive locking.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:42 -08:00
Auke Kok
9d5c824399 igb: PCI-Express 82575 Gigabit Ethernet driver
We are pleased to announce a new Gigabit Ethernet product and its
driver to the linux community. This product is the Intel(R) 82575
Gigabit Ethernet adapter family. Physical adapters will be available
to the public soon. These adapters come in 2- and 4-port versions
(copper PHY) currently. Other variants will be available later.

The 82575 chipset supports significantly different features that
warrant a new driver. The descriptor format is (just like the
ixgbe driver) different. The device can use multiple MSI-X vectors
and multiple queues for both send and receive. This allows us to
optimize some of the driver code specifically as well compared to
the e1000-supported devices.

This version of the igb driver no lnger uses fake netdevices and
incorporates napi_struct members for each ring to do the multi-
queue polling. multi-queue is enabled by default and the driver
supports NAPI mode only.

All the namespace collisions should be gone in this version too. The
register macro's have been condensed to improve readability.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:33 -08:00
Al Viro
b491edd581 bnx2 annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:10:32 -08:00
Al Viro
f305f789bb annotate netxen
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:10:31 -08:00
Al Viro
66341fffd4 annotate myri10ge
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:10:31 -08:00
Al Viro
05e5c11653 annotate cxgb3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:10:30 -08:00
Al Viro
ac390c60a8 annotate chelsio
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:10:29 -08:00
Michael Chan
583c28e564 [BNX2]: Fix driver phy_flags name space.
Prefix "bp->phy_flags" names with BNX2_PHY_FLAG_* for consistency.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:23 -08:00
David S. Miller
f86e82fb54 [BNX2]: Fix driver software flag namespace.
Prefix "bnx2->flags" names with BNX2_* for consistency.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:16 -08:00
Michael Chan
feebb33183 [BNX2] Update version to 1.7.2.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:16 -08:00
Michael Chan
b2fadeae13 [BNX2]: Add link-down workaround on 5706 serdes.
In some blade systems using the 5706 serdes, the hardware sometimes
does not properly generate link down interrupts.  We add a workaround
in the driver's timer to force a link-down when some PHY registers
report loss of SYNC.

The parallel detect logic is cleaned up slightly to better integrate
the workaround.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:15 -08:00
Michael Chan
1097f5e921 [BNX2]: Fix minor bug in bnx2_has_work().
It is more correct to get the status block from the bnx2_napi struct
instead of the bnx2 struct.  It happens that they are the same in this
case because we are using the first MSIX vector.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:14 -08:00
Michael Chan
2dd201d7b7 [BNX2]: Disable jumbo rx paging on 5709 Ax.
The chip has problem running in this mode and needs to be disabled.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:13 -08:00
John W. Linville
819d772b0c b43/nphy.c: include headers to avoid build breakage on some platforms
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:13 -08:00
Andrew Morton
73738001ac drivers/net/wireless/rt2x00/rt2x00usb.c: fix uninitialized var warning
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:12 -08:00
Andrew Morton
d2594d07ab drivers/net/wireless/iwlwifi/iwl-3945.c: fix printk warning
drivers/net/wireless/iwlwifi/iwl-3945.c: In function 'iwl3945_add_radiotap':
drivers/net/wireless/iwlwifi/iwl-3945.c:269: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int'

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:11 -08:00
Stefano Brivio
222b01b7fe b43legacy: fix use-after-free rfkill bug
Fix rfkill code which caused a use-after-free bug. Thanks to David
Woodhouse for spotting this out.

Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:10 -08:00
Holger Schurig
61d30020dc libertas: pepper main with debug statement
libertas: re-pepper debug statementThe recent fluff of updates
didn't put proper lbs_deb_enter/leave calls into the source code.
Add them where appropriate.

Also contains some whitespace changes.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:07 -08:00
Holger Schurig
c9d1be3619 libertas: don't blindly try mesh
The CF card only has a very old firmware (5.0.16p0). This firmware doesn't
know anything about mesh config. However, current code blindly calls
mesh_config when the card is inserted. So check the firmware version before
issuing this command.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:06 -08:00
Holger Schurig
dac10a9f28 libertas: always show firmware release
Always shows the firmware release.

Also converts the firmware release into something that is easily comparable.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:05 -08:00
Holger Schurig
4365929d17 libertas: move cardspecific data to driver
boot2_version is purely USB specific, so move it to struct if_usb_card.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:05 -08:00
Holger Schurig
ae3e0fcf90 libertas cs/sdio: fix 'NOHZ: local_softirq_pending 08' message
netif_rx should be called only from interrupt context. if_cs and if_sdio receive
packets from other contexts, and thus should call netif_rx_ni.

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
Acked-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:04 -08:00
Michael Buesch
8ac919be05 b43: Add lots of N-PHY lookup tables
This adds lots of N-PHY related lookup tables.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:03 -08:00
Reinette Chatre
8a1b024528 iwlwifi: style fixes to usage of << and >> operators
The << and >> operators need space on each side.

Cc: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:03 -08:00
Reinette Chatre
e7a2827cbb iwlwifi: remove reference to non-existent documentation
The external iwlwifi driver comes with a README file that is
referenced by the Kconfig. This README is not present in the
driver included in the kernel. Remove references to this
documentation.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:02 -08:00
Zhu Yi
71972664a4 iwlwifi: Update iwlwifi version stamp to 1.2.23
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:01 -08:00
Tomas Winkler
fa254a6807 iwlwifi: 3954 renames iwl3945_rate_scale_priv to iwl3945_rs_sta
This patch renames iwl3945_rate_scale_priv to iwl3945_rs_sta as it
better represents the purpose of this variable.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:00 -08:00
Tomas Winkler
c33104f0a7 iwlwifi: 4965 unify rate scale variable names for station data
1, This patch renames iwl4965_rate_scale_priv to iwl4965_lq_sta.
   This type represents a station's link quality.
2. The names of the variables of this type were rs_priv, lq_data, lq, crl
   across the file. All are now unified under the name lq_sta.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:59 -08:00
Tomas Winkler
98c9221146 iwlwifi: move uCode helper functions to iwl-helpers.h
This patch adds iwl_free_fw_desc ucode helper function.
It also moves ucode helper functions to iwl-helpers.h.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:58 -08:00
Zhu Yi
e655b9f03f iwlwifi: fix problem when rf_killswitch change during suspend/resume
After we delay device initialization until interface up, there are more
conditions for the hardware rf_kill switch states during suspend and
resume. For example, before suspend we can have interface up or down,
rf_kill enable or disable; before resume we can have rf_kill enable or
disable. So there are totally 2^3 = 8 conditions to handle. This patch
addressed this problem and makes sure every condition works correctly.

This patch also merges the device suspend and resume handlers with the
mac_start and mac_stop code since they are basically doing the same
thing.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:09:58 -08:00
Zhu Yi
5a66926aa9 iwlwifi: delay firmware loading from pci_probe to network interface open
This patch moves the firmware loading (read firmware from disk and load
it into the device SRAM) from pci_probe time to the first network
interface open time. There are two reasons for doing this:

1. To support kernel buildin iwlwifi drivers. Because kernel initializes
   network devices subsystem before hard disk and SATA subsystem, it is
   impossible to get the firmware image from hard disk in the PCI probe
   handler. Thus delaying the firmware loading into the network
   interface open time is the way to go. Note, we only read the firmware
   image from hard disk the first time the interface is open. After this
   is succeeded, we cache the firmware image into the host memory. This
   is a performance gain when user open and close the interface multiple
   times and is necessary for device suspend and resume.

2. For better power saving. When the iwlwifi modules are loaded (or
   buildin the kernel) but the wireless network interface is not being
   used, it is a good practice the wireless device consumes as less
   power as possible. Unloading the firmware from the wireless device
   and unregister the driver's interrupt handler in the network
   interface close handler provides users a way to achieve this. User
   space network configuration tools (i.e NetworkManager) can also
   contribute here when it detects a wired cable is connected and
   close the wireless interface automatically.

This patch also includes the pci_save/restore_state() fixed by Ian Schram
upon the first version.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Ian Schram <ischram@telenet.be>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:57 -08:00
Ben Cahill
3058f02137 iwlwifi: document scan command
Document scan command.

Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:56 -08:00
Tomas Winkler
87e4f7dfe5 iwlwifi: remove iwl4965_tx_cmd
This patch removes iwl4965_tx_cmd function and splits its content to
iwl4965_hw_build_tx_cmd_rate, iwl4965_build_tx_cmd_basic,
and iwl4965_tl_get_stats function. The latest one will be deprecated
when traffic load will move to rate scale module.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:55 -08:00
Tomas Winkler
6a218f6f3b iwlwifi: move iwl4965_get_dma_hi_address function to iwl-helpers.h
This patch moves iwl4965_get_dma_hi_address function to iwl-headers.h
as iwl_get_dma_hi_address. This function will be used in more chipsets
than only 4965.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:55 -08:00
Tomas Winkler
440d42c30c iwl4965: Remove redundant code in iwl4965_tx_cmd
This function removes redundant code in iwl4965_tx_cmd
function, leftovers of previous design.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:54 -08:00
Michael Buesch
d159131406 b43: Add NPHY channel switch code
This adds code and table data for channel switching on NPHYs.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:53 -08:00
Michael Buesch
53a6e2342d b43: Add NPHY radio init code
This adds some code to init the 2055 radio.
This patch adds two files "tables_nphy.h" and "tables_nphy.c"

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:53 -08:00
Michael Buesch
60168f12b9 b43: Add Broadcom 2055 radio register definitions
Add the register definitions for the Broadcom 2055 N-radio.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:51 -08:00
Helge Deller
60da481b98 WAVELAN - compile-time check for struct sizes
Convert optional struct size checks to non-optional compile-time checks.
Furthermore BUILD_BUG_ON() which will be optimized away by the compiler.

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:50 -08:00
Michael Buesch
eb189d8bc9 b43: Add support for new firmware
This patch adds support for new firmware.
Old firmware is still supported until July 2008.

To get new firmware, go to
ftp://ftp.linksys.com/opensourcecode/wrt150nv11/1.51.3/
and download the tarball. We don't have a smaller tarball, yet.
That will be fixed later.
You can extract firmware out of the "wl_ap.o" file contained
in this tarball using latest fwcutter. You must pass the option
--unsupported to fwcutter.
Fwcutter-010 with official support for a new firmware image will
be released soon.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:09:50 -08:00
Michael Buesch
243dcfcc1d b43: Fix radio ID register reading
This fixes reading of the high 16 bits of the radio ID
on new devices. 2055 radios want lo16 to be read first.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:49 -08:00
Ivo van Doorn
89539ebe2f rt2x00: Fix queue_idx initialization
For TX rings the queue_idx should start at
IEEE80211_TX_QUEUE_DATA0 and for each followup
ring this index needs to be increased.

For the RX ring the queue_idx should be set
to 0. We don't need to initialize the tx_params.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:48 -08:00
Ivo van Doorn
40561b8426 rt2x00: Data and desc pointer initialization
rt2500usb and rt73usb data and desc pointer initialization
was incorrect because it was using uninitialized variables
to determine the length.

In addition rt2500usb used skb_pull and removed the ieee80211
from each received frame instead of using skb_trim to remove
the device descriptor from the frame.

Finally this also fixes the descriptor override when 4 byte
aligning occured. We still need a completely valid descriptor
when using the TX/RX dumping capabilities in debugfs.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:47 -08:00
Michael Buesch
dd0d43ea0b b43: Add N-PHY related initvals firmware filenames.
This adds the initval filenames for the N-PHY firmware.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:47 -08:00
Michael Buesch
47f76ca3a3 b43: Fix tim search buffer overrun
Use the length of the variable section of the beacon instead of the
whole beacon length for bounds checking.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:46 -08:00
Michael Buesch
280d0e16bc b43: Put multicast frames on the mcast queue
This queues frames flagged as "send after DTIM" by mac80211
on the special multicast queue. The firmware will take care
to send the packet after the DTIM.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:45 -08:00
Michael Buesch
d4df6f1a9e b43: Fix template upload locking.
This fixes the template upload locking.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:44 -08:00
Michael Buesch
e66fee6aa0 b43: Fix upload of beacon packets to the hardware
This fixes uploading of the beacon data and writing of the
TIM and DTIM offsets.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:43 -08:00
Johannes Berg
471b3efdfc mac80211: add unified BSS configuration
This patch (based on Ron Rindjunsky's) creates a framework for
a unified way to pass BSS configuration to drivers that require
the information, e.g. for implementing power save mode.

This patch introduces new ieee80211_bss_conf structure that is
passed to the driver via the new bss_info_changed() callback
when the BSS configuration changes.

This new BSS configuration infrastructure adds the following
new features:
 * drivers are notified of their association AID
 * drivers are notified of association status

and replaces the erp_ie_changed() callback. The patch also does
the relevant driver updates for the latter change.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:43 -08:00
Michael Wu
2bc454b0b3 mac80211: Fix rate reporting regression
Mattias Nissler's "clean up rate selection" patch incorrectly changes
the behavior of txrate setting in sta_info. This patch backs out parts
of the rate selection consolidation in order to fix this issue for now.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:42 -08:00
Ron Rindjunsky
9ab461732a iwlwifi: A-MPDU Rx flow enabled
This patch enables the A-MPDU Rx flow. it contains several
adjustments to new mac80211 A-MPDU Rx flow.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:41 -08:00
Luis R. Rodriguez
132127e505 ath5k: Fix frame duration oops
This patch fixes an oops which was introduced as a regression by
commit fd640775bd16e1df50c867cc547af0, on the patch titled,
"mac80211: dont use interface indices in drivers".

ieee80211_generic_frame_duration() now relies on sdata->flags which
itself gets set upon bringing the interface up. We check for the
virtual interface now before setting the rate duration registers.

After the mode changes are introduced onto mac80211 we should revisit
these changes.

This patch was tested on the following cards:

1) BG card:

Atheros AR5213A chip found (MAC: 0x59, PHY: 0x43)
RF2112A 2GHz radio found (0x46)

2) ABG card:

Atheros AR5213A chip found (MAC: 0x59,PHY: 0x43)
RF5112A multiband radio found (0x36)

Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:40 -08:00
Johannes Berg
32bfd35d4b mac80211: dont use interface indices in drivers
This patch gets rid of the if_id stuff where possible in favour of
a new per-virtual-interface structure "struct ieee80211_vif". This
structure is located at the end of the per-interface structure and
contains a variable length driver-use data area.

This has two advantages:
 * removes the need to look up interfaces by if_id, this is better
   for working with network namespaces and performance
 * allows drivers to store and retrieve per-interface data without
   having to allocate own lists/hash tables

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:36 -08:00
Michael Wu
f653211197 Add rtl8180 wireless driver
This patch adds a mac80211 based wireless driver for the rtl8180 and
rtl8185 PCI wireless cards.  Also included are some rtl8187 changes
required due to the relationship between that driver and this one.

Michael Wu is primarily responsible for the initial driver and rtl8185
support.  Andreas Merello provided the additional rtl8180 support.

Thanks to Jukka Ruohonen for the donating a rtl8185 card! It was very
helpful for the rtl8225z2 code.

The Signed-off-by information below is collected from the individual
patches submitted to wireless-2.6 before merging this driver upstream.

Signed-off-by: Andrea Merello <andreamrl@tiscali.it>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:35 -08:00
Jiri Slaby
fa1c114fda [PATCH] Net: add ath5k wireless driver
add ath5k wireless driver

Portions of this driver are covered by one or both of the ISC and
3-clause BSD licenses.  Specific license information is cited at the top
of each file.

Acked-by and Signed-off-by information is collected from individual
patches as collected in the wireless-2.6 tree prior to upstream
submission.

Acked-by: Matthew W. S. Bell  <mentor@madwifi.org>
Acked-by: Michael Taylor <mike.taylor@apprion.com>
Acked-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bradley M. Kuhn <bkuhn@softwarefreedom.org>
Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Francesco Gringoli <francesco.gringoli@ing.unibs.it>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Karen Sandler <karen@softwarefreedom.org>
Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Luis R. Rodriguez <mcgrof@gmail.com>
Signed-off-by: Matt Norwood <norwood@softwarefreedom.org>
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: Richard Fontana <fontana@softwarefreedom.org>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Ulrich Meis <meis@nets.rwth-aachen.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:35 -08:00
John W. Linville
3543f8069d b43: finish removal of pio support
As suggested in "b43: Remove PIO support"...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:34 -08:00
Pavel Roskin
17f65f814f hostap_cs: don't match revisions in presense of the MAC chip name
If the third PCMCIA ID string specifies the MAC chip, the fourth ID
string doesn't need to be matched.  Even if it's different, it will be
compatible with the driver.

This ensures that other different revisions of the card will be
supported.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:33 -08:00
Michael Buesch
f31800d8b7 b43: Remove the PHY spinlock
This fixes a sparse warning about weird locking.
The spinlock is not needed, so simply remove it.
This also adds some sanity checks to the PHY and radio locking
to protect against recursive locking.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:32 -08:00
Michael Buesch
5250703e31 b43: Fix PHY register routing
This fixes the PHY routing bit handling.
This is needed for N-PHY.
No functional change to A-PHY and G-PHY code.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:32 -08:00
Michael Buesch
424047e6c6 b43: Add N-PHY register definitions
This patch adds all register definitions for the N-PHY.
This adds two new files: nphy.h and nphy.c
No functional changes to existing code.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:31 -08:00
Michael Buesch
9081728b5f zd1211rw: fix alignment for QOS and WDS frames
This patch fixes RX packet alignment issues in the zd1211rw driver.
This is based on a patch by Johannes Berg.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:30 -08:00
Miguel Botón
01c20986cb iwlwifi: fix compilation warning in 'iwl-4965.c'
This patch fixes a compilation warning in 'iwl-4965.c'.

"warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘long unsigned int’"

Signed-off-by: Miguel Botón <mboton@gmail.com
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:29 -08:00
Ivo van Doorn
93d2334f37 rt2x00: Release rt2x00 2.0.14
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:29 -08:00
Ivo van Doorn
7d1de80644 rt2x00: Correctly initialize data and desc pointer
rt2500usb and rt73usb store the descriptor in different
places. This means we should move the initialization of
the 2 pointers to the driver callback function fill_rxdone().

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:28 -08:00
Ivo van Doorn
837e7f247a rt2x00: Move init_txring and init_rxring into rt2x00lib
Prior to enabling the radio rt2x00lib should go through all
rings and for each entry should call the callback function
init_txentry() and init_rxentry().

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:27 -08:00
Ivo van Doorn
7e56d38d5d rt2x00: Determine MY_BSS from descriptor
Use the MY_BSS descriptor field to determine if the
received frame belongs to the same BSS as the interface.
This can be used by rxdone to determine if the frame
should be updated or not.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:27 -08:00
Ivo van Doorn
dd3193e1c2 rt2x00: Cleanup write_tx_desc() arguments
Send the skb structure with write_tx_desc() and use
the skbdesc structure to read all information about
the frame. This saves several arguments in the function
definition and it is easier to send more information
later as well.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:26 -08:00
Ivo van Doorn
3c4f2085e5 rt2x00: Move packet filter flags
The packet filter flags don't belong in the interface structure
because they are device based instead of interface based.
So move the filter fields out of struct interface and into rt2x00_dev.

Additionally we shouldn't change the filter based on the working
mode, if such a thing is needed than mac80211 should have done that.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:25 -08:00
Ivo van Doorn
e37ea2135b rt2x00: Move start() and stop() handlers into rt2x00lib.c
suspend & resume was broken since it called rt2x00mac_start()
and rt2x00mac_stop() which would fail to execute because the
DEVICE_PRESENT flag was not set.

Move the start and stop handlers into rt2x00lib.c which are called
from rt2x00mac_start() and rt2x00mac_stop() after they have checked
the DEVICE_PRESENT flag, while suspend and resume handlers can
directly call those functions.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:24 -08:00
Ivo van Doorn
042671040d rt2x00: Store queue idx and entry idx in data_ring and data_entry
Store the queue idx inside structure data_ring
Store the entry idx inside structure data_entry
This saves us a few calls to ARRAY_INDEX() which is now unused.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:24 -08:00
Ivo van Doorn
3867705bb7 rt2x00: Only set the TBCN flag when the interface is configured to send beacons.
These flags used to be fixed to one in rt2500pci_config_type, which
caused the beacon timer interrupt to fire. This would lead to
rt2x00lib_beacondone adding work which called
rt2x00lib_beacondone_scheduled which called ieee80211_beacon_get which
printed an error about not having any beacon data.

With this patch, these interrupts are only generated when the interface
is configured to send beacons.

Signed-off-by: Matthijs Kooijman <matthijs@stdin.nl>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:23 -08:00
Ivo van Doorn
1230cb83f4 rt2x00: Always call ieee80211_stop_queue() when return NETDEV_TX_BUSY
Apparently it was possible that ieee80211_stop_queue() was not full while
NETDEV_TX_BUSY was being reported back. I think that is what causing the WARN_ON().
This moves all calls to ieee80211_stop_queue() in rt2x00mac.c where it is easier
to determine if the queue should be halted.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:22 -08:00
Ivo van Doorn
3e34c6dcb3 rt2x00: Fix chipset debugfs file
Initialize blob->data before moving the data pointer
Initialize blob->size based on blob->data size

This fixes the empty chipset file in debugfs.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:21 -08:00
Michael Buesch
96c755a392 b43: Fix any N-PHY related WARN_ON() in the attach stage.
This fixes all WARN_ON()s in the attach stage.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:21 -08:00
Michael Buesch
d5c71e4641 b43: Add NPHY kconfig option
This adds a new Kconfig option for enabling probing of N-PHYs.
This option will be removed again once the stuff works.
For now it is to help in development. This way real users won't
execute the broken N-PHY codepaths, but the developers can easily
enable N-PHY stuff.

To enable N-PHY probing simply remove the BROKEN dependency
and enable the option in the kernel config.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:20 -08:00
Miguel Botón
fedb0eefe2 b44: power down PHY when interface down
This is just this patch (http://lkml.org/lkml/2007/7/1/51) but adapted
to the 'b44' ssb driver.

Signed-off-by: Miguel Botón <mboton@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:19 -08:00
Michael Buesch
aa6c7ae21d b43: Add definitions for MAC Control register
This adds some definitions for the MAC Control register
and uses them.
This basically is no functional change.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:17 -08:00
Michael Buesch
03b29773b6 b43: Remove PIO support
Remove b43 PIO support.
DMA works well on all supported devices. There's no reason to use PIO.
Additionally, new devices don't support PIO in hardware anymore.
b43 PIO support is dead and unused code.

After applying this patch please do
git rm drivers/net/wireless/b43/pio.h
git rm drivers/net/wireless/b43/pio.c
to remove the main PIO support code.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:17 -08:00
Michael Buesch
f3dd3fcc2c b43: Fix chip access validation for new devices
This fixes chip access validation for newer devices
(4318 and up, I think)

This patch fixes probing of a PCMCIA based 4318 device.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:15 -08:00
Michael Buesch
9db1f6d725 b43: Only select allowed TX and RX antennas
This fixes antenna selection in b43. It adds a sanity check
for the antenna numbers we get from mac80211.

This patch depends on
ssb: Fix extraction of values from SPROM

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:14 -08:00
Michael Buesch
e861b98d5e ssb: Fix extraction of values from SPROM
This fixes extraction of some values from the SPROM.
It mainly fixes extraction of antenna related values, which
is needed for another b43 fix sent later.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:14 -08:00
Zhu Yi
66c6b139f7 iwlwifi: fix typo in 'drivers/net/wireless/iwlwifi/Kconfig'
Based on a patch by Miguel.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Cc: Miguel Boton <mboton.lkml@gmail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:13 -08:00
Daniel Walker
27ae4d4328 prism54: remove questionable down_interruptible usage
Reviewing the semaphore usage I noticed these down_interruptible calls.  Most
of these aren't returning anything, so a caller can't tell if the operation
completed or not.  prism54_wpa_bss_ie_get() returns zero, but it's treated as
the function failing which doesn't seem correct.

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Cc: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:12 -08:00
John W. Linville
772353d849 Revert "rtl8187: fix tx power reading"
This reverts commit e4128a54d790658ab265c915e5da9153ff74af97.

On Sunday 02 December 2007 17:17:51 Michael Wu wrote:
> CCK and OFDM power levels are stored in adjacent bytes, not nibbles.
>
This turns out to be true only for rtl8180. On rtl8187, power levels are
indeed stored in nibbles, so this patch is wrong. Please revert this patch.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:11 -08:00
Al Viro
0e5ce1f330 misc wireless annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:11 -08:00
Al Viro
5b5e807fb8 ipw2200: do not byteswap struct ipw_associate
keep it little-endian, update places that use its members

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:10 -08:00
Al Viro
e62e1ee029 ipw2200 trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:09 -08:00
Al Viro
0569056e0d prism54 trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:08 -08:00
Al Viro
cecefb8e97 bcm43xx annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:08 -08:00
Al Viro
8160c03149 p54pci: endianness annotations and fixes
->ring_control_dma is dma_addr_t, needs conversion to little-endian
before __raw_writel()...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:07 -08:00
Al Viro
184a3b2c51 hostap: don't mess with mixed-endian even for internal skb queues
Just leave hfa384x_info_frame as-is, don't convert in place.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:06 -08:00
Al Viro
8a9faf3cd0 hostap annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:05 -08:00
Al Viro
3eb9b41f24 airo: last of endianness annotations
sanitize handling of ConfigRid

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:05 -08:00
Al Viro
329e2c0067 airo: sanitize handling of StatusRid
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:04 -08:00
Al Viro
a749716ecc airo: sanitize APListRid handling
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:03 -08:00
Al Viro
56d81bd3c7 airo: sanitize handling of CapabilityRid
Don't byteswap any fields, annotate.  That has caught a bug,
BTW - will be handled in the next patch.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:02 -08:00
Al Viro
a23ace5f22 airo: sanitize handling of StatsRid
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:02 -08:00
Al Viro
4293ea33c8 airo: sanitize handling of WepKeyRid
don't byteswap, update users to match that, annotate.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:01 -08:00
Al Viro
17e7049140 airo: sanitize BSSListRid handling
Stop byteswap-in-place in readBSSListRid(), annotate the sucker.
BTW, that had immediately found a bug - another codepath fetching
the same struct from card did _not_ byteswap, but used ->dBm the
same as everything else - host-endian.  Fix in the next patch...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:00 -08:00
Al Viro
b8c06bc1f3 bap_read()/bap_write() work with fixed-endian buffers
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:59 -08:00
Al Viro
0dd2212fb6 airo: sanitize handling of SSID_rid
* store SSID_rid without conversions
* sanitize proc_SSID_on_close() (and avoid access past the end of
  buffer, while we are at it)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:58 -08:00
Al Viro
593c2b9cf2 airo: trivial endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:58 -08:00
Al Viro
4958730e2b ipw2200: ipw_tx_skb() endianness bug
We'd just set tfd->u.data.chunk_len[i] to cpu_to_le16(remaining_bytes);
passing it to pci_map_single() is a bad idea - it expects host-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:57 -08:00
Al Viro
472caf8c8a ipw2200 fix: ->rt_chbitmask is le16
A couple of places forgot cpu_to_le16() in assignments to
that field, even though right next to those in other branches
of if-else we do it correctly.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:56 -08:00
Al Viro
743b84d2fc ipw2200 fix: struct ieee80211_radiotap_header is little-endian
some places in driver forget conversions

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:56 -08:00
Al Viro
7698d6977a ray_cs fixes
bugs galore:
	* 0xf380 instead of htons(ETH_P_AARP), etc.  Works only on l-e.
	* back in 2.3.20 driver got readb() and friends instead of
direct dereferencing of iomem.  Somebody got too enthusiatic and replaced
	ntohs(p->mrx_overflow)
with
	ntohs(read(&p->mrx_overflow)
without noticing that (a) the sucker is 16bit and (b) that expression can't possibly
be portable anyway (hell, on l-e it's always less than 256, on b-e it's always a
multiple of 256).  Proper fix is
	swab16(readw(&p->mrx_overflow)
taking into account the conversion done by readw() itself.  That crap happened
in several places; the same fix applies.
	* untranslate() assumes little-endian almost everywhere, except for
the code checking for IPX/AARP packets; there we forgot ntohs(), so that part
only works on big-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:55 -08:00
Al Viro
1edd3a5553 ipw2100 annotations and fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:54 -08:00
Al Viro
dc73c623dd p54common annotations and fixes
* ->exp_id in bootrec_exp_if is __le16; missing conversion in its use
* !(x & y) misspelled as !x & y

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:53 -08:00
Al Viro
e0c0056c67 hostap: fix endianness with txdesc->sw_support
it's le32, not le16...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:53 -08:00
Al Viro
2ab1f519cb airo: fix writerids() endianness
in writerids() we do _not_ byteswap, so we want to access
->opmode as little-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:52 -08:00
Al Viro
15617858b3 airo endianness bug: cap_rid.extSoftCap
never had been byteswapped, used as host-endian...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:51 -08:00
Al Viro
0300b3321d airo: bug in airo_interrupt() handling on incoming 802.11
On big-endian we end up with swapped first two bytes in packet,
due to earlier conversion to host-endian and forgotten conversion
back.

The code we calculated that host-endian for had been duplicated
several time - it finds the 802.11 MAC header length by the first
two bytes of packet; taken into a new helper (header_len(__le16 ctl)).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:50 -08:00
Al Viro
851b3e5e3d airo: fix endianness bug in ->dBm handling
airo_translate_scan() reads BSSListRid directly, does _not_ byteswap
and uses ->dBm (__le16) as host-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:50 -08:00
Al Viro
977b143c13 airo: fix transmit_802_11_packet()
a) gaplen would better be stored little-endian
b) for control packets (shorter than 24-byte header) we ended up with
        bap_write(ai, hdrlen == 30 ?
                (const u16*)&gap.gaplen : (const u16*)&gap, 38 - hdrlen, BAP1);
passing to card the data past the end of gap (i.e. random stuff from stack)
and did _not_ feed the gaplen at the right offset.
c) sending the contents of uninitialized fields of struct is Not Nice(tm) either

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:49 -08:00
Al Viro
8fffc15dc7 eliminate byteswapping in struct ieee80211_qos_parameters
Make it match the on-the-wire endianness, eliminate byteswapping.
The only driver that used this sucker (ipw2200) updated.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:45 -08:00
John W. Linville
c0ddd04d55 wireless: cleanup some merge errors
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:45 -08:00
Patrick McHardy
f12ca5f97b [MACVLAN]: Fix thinko in macvlan_transfer_operstate()
When the lower device's carrier is off, the macvlan devices's
carrier state should be checked to decide whether it needs to
be turned off. Currently the lower device's state is checked
a second time.

This still works, but unnecessarily tries to turn off the
carrier when its already off.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:08:36 -08:00
Patrick McHardy
9dfebcc647 [VLAN]: Turn VLAN_DEV_INFO into inline function
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:08:32 -08:00
Adrian Bunk
16b4d60b56 [IrDA]: Irport removal - part 2
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:08:10 -08:00
Adrian Bunk
e9888f5498 [IrDA]: Irport removal - part 1
This patch removes IrPORT and the old dongle drivers (all off them
have replacement drivers).

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:08:10 -08:00
Stefan Roese
ee63d22b89 net: NEWEMAC: Fix problem with mtu > 4080 on non TAH equipped 4xx PPC's
Currently, all non TAH equipped 4xx PPC's call emac_start_xmit() upon
xmit. This routine doesn't check if the frame length exceeds the max.
MAL buffer size.

This patch now changes the driver to call emac_start_xmit_sg() on all
GigE platforms and not only the TAH equipped ones (440GX). This enables
an MTU of 9000 instead 4080.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:04 -08:00
Claudio Lanconelli
3ec9c11da0 add driver for enc28j60 ethernet chip
Signed-off-by: Claudio Lanconelli <lanconelli.claudio@eptar.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:03 -08:00
Thomas Bogendoerfer
a24a789cc6 SGISEEQ: fix oops when doing ifconfig down; ifconfig up
When doing init_ring checking whether a new skb needs to be allocated
was wrong.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:02 -08:00
Stephen Hemminger
bcc5289498 sky2: version 1.21
Update driver version reflects new hardware support.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:02 -08:00
Stephen Hemminger
ed4d41616b sky2: support for Yukon Supreme
Add support from sk98lin vendor driver 10.50.1.3 for 88E8055 and
88E8075 chips.  I don't have this hardware to test, so this changes
are untested.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:01 -08:00
Al Viro
804d8541d2 qla3xxx annotations
stop the byteswap-in-place, annotate

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:00 -08:00
Al Viro
7cd61888d2 slhc annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:59 -08:00
Al Viro
3dd5f1d422 eepro100 annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:59 -08:00
Al Viro
904584018e annotate the rest of drivers/net/wan
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:58 -08:00
Al Viro
a3edb08311 annotate tun
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:57 -08:00
David Miller
7eefb04eb0 NET: ns83820.c remove fastcall macro
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:56 -08:00
Thomas Bogendoerfer
49b11bc3d4 SGISEEQ: use cached memory access to make driver work on IP28
- Use inline functions for dma_sync_* instead of macros
- added Kconfig change to make selection for similair SGI boxes easier

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:56 -08:00
Zhu Yi
a0646470e8 iwlwifi: skip mac80211 conf during a hardware scan and replay it afterwards
This patch skips mac80211 configuration setting during a hardware scan
and replays it afterwards for the iwlwifi drivers.

Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:54 -08:00
Zhu Yi
12342c475f iwlwifi: proper monitor support
This patch changes the iwlwifi driver to properly support
monitor interfaces after the filter flags change.

The patch is originally created by Johannes Berg for iwl4965. I fixed some
of the comments and created a similar patch for iwl3945.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:53 -08:00
David Woodhouse
7e94041ca1 libertas: remove check for driver_lock in lbs_interrupt()
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:52 -08:00
David Woodhouse
5844d12ea3 libertas: convert SUBSCRIBE_EVENT to a direct command
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:51 -08:00
David Woodhouse
f15ebb63b3 libertas: change inference about buffer size in lbs_cmd()
sizeof(*cmd) is going to give the total size of the data structure that
we allocated, more often than not. But the size of the command to be
_sent_ could be a lot smaller, as it is in the KEY_MATERIAL and
SUBSCRIBE_EVENT commands for example. So swap them round; let the caller
set the _command_ size explicitly in the header, and infer the
maximum response size from the data structure.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:51 -08:00
David Woodhouse
4f59abf190 libertas: convert ENABLE_RSN to a direct command
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:50 -08:00