Luis R. Rodriguez [Tue, 14 Apr 2009 01:41:46 +0000 (21:41 -0400)]
atheros: fix propagation of bad EEPROM on regulatory init
When the EEPROM is not in good condition we cannot continue so
we currently bail out but only ath5k is bailing out properly.
Both ath9k and ar9170 were proceeding and if a user were to run
into this they'd see an obscure panic. Lets propagate the error
as intended and make sure we inform the user by lifting the
error message from debug to a kernel error.
Stable note: You can find a port of this page here:
http://bombadil.infradead.org/~mcgrof/patches/ath9k/ath9k-fix-eeprom.patch.txt
Cc: stable@kernel.org
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Wed, 15 Apr 2009 11:57:36 +0000 (07:57 -0400)]
ath5k: manipulate rxlink and descriptor address under rxbuf lock
Grabbing an ath5k_buf then dropping the lock is racy because the
referenced descriptor can be obtained in another thread and released
before the buffer is handed to the hardware. Likewise, manipulating
sc->rxlink without the lock can lead to having multiple self-linked
hardware descriptors.
Changes-licensed-under: 3-Clause-BSD
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Wed, 15 Apr 2009 11:57:35 +0000 (07:57 -0400)]
ath5k: use rx hw descriptor pointer for self-linked check
This patch simplifies the code used to detect when the
self-linked DMA buffer is still in use by hardware, by
checking the hardware's rxdp register instead of looking
at the software buffer list.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Wed, 15 Apr 2009 11:57:34 +0000 (07:57 -0400)]
ath5k: use bool for modparams
Current code uses int types, but both modparams are boolean values.
Changes-licensed-under: 3-Clause-BSD
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Wed, 15 Apr 2009 11:57:33 +0000 (07:57 -0400)]
ath5k: use tasklet_hi_schedule for beacon queue
For embedded platforms, beacon transmission can be starved when
flooded with data packets. Prioritize beacons by giving the beacon
queue the first shot when the isr completes.
Changes-licensed-under: 3-Clause-BSD
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Wed, 15 Apr 2009 11:57:32 +0000 (07:57 -0400)]
ath5k: fix initvals errors
This patch corrects a few errors in the initvals tables to match those
in the HAL tables. Namely, remove a couple of repetitions, fix some
turbo mode errors, and correct a register for the CCK rate power table.
Changes-licensed-under: ISC
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Tue, 14 Apr 2009 20:19:29 +0000 (22:19 +0200)]
p54: remove module_ stubs
Christoph Hellwig pointed out that these stubs are unnecessary.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vivek Natarajan [Tue, 14 Apr 2009 10:51:01 +0000 (16:21 +0530)]
ath9k: Disable autosleep feature for AR9285 based chipsets.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Tue, 14 Apr 2009 08:09:24 +0000 (10:09 +0200)]
mac80211: add hardware restart function
Some hardware defects may require the hardware to be re-initialised
completely from scratch. Drivers would need much information (for
instance the current MAC address, crypto keys, beaconing information,
etc.) stored duplicated from mac80211 to be able to do this, so let
mac80211 help them.
The new ieee80211_restart_hw() function requires the same code as
resuming, so move that code into a new ieee80211_reconfig() function
in util.c and leave only the suspend code in pm.c.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Tue, 14 Apr 2009 20:11:20 +0000 (22:11 +0200)]
ath: add module information
This patch adds licensing, author information and a description to the module.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gábor Stefanik [Mon, 13 Apr 2009 19:54:27 +0000 (21:54 +0200)]
rtl8187: Remove the "8187B chip detected" message when probing RTL8187B cards
This message appears to be nothing more than a leftover of the
experimental-8187B era. Also, we print the HW type in the hwaddr line,
making this message reduntant. And it's definitely not important
enough to be a KERN_WARNING.
Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:27:01 +0000 (21:57 +0530)]
ath9k: Remove CHANNEL_CW_INT handling in ath9k_hw_calibrate
It is already handled properly in ath9k_hw_getnf.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:26:59 +0000 (21:56 +0530)]
ath9k: Fix bug in calibration initialization
This patch fixes a bug in ath9k_hw_init_cal() where the wrong
calibration was being done for non-AR9285 chipsets.
Also add a few helpful comments.
Cc: stable@kernel.org
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:26:56 +0000 (21:56 +0530)]
ath9k: Use a consistent naming convention
This patch replaces old 'hal_' prefixes with 'ath9k_'.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:26:48 +0000 (21:56 +0530)]
ath9k: Cleanup calibration interface
This patch cleans up the functions dealing with calibration,
using proper return values.
ath9k_hw_per_calibration(), ath9k_hw_calibrate now return bool values
instead of setting error values in the function arguments.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:26:46 +0000 (21:56 +0530)]
ath9k: Initialize ANI timers
The various ANI timers have to be initialized properly when
starting the calibration timer.
Cc: stable@kernel.org
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:26:43 +0000 (21:56 +0530)]
ath9k: Fix bug in determining calibration support
ADC gain calibration has to be done for all non 2GHZ-HT20 channels.
Regression from "ath9k: use ieee80211_conf on ath9k_hw_iscal_supported()"
Cc: stable@kernel.org
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:26:41 +0000 (21:56 +0530)]
ath9k: Fix bug in checking HT flag
The operating HT mode is stored in chanmode and
not channelFlags.
Cc: stable@kernel.org
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:26:38 +0000 (21:56 +0530)]
ath9k: Remove unused channel flags
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:26:36 +0000 (21:56 +0530)]
ath9k: Fix bug in scan termination
A full HW reset needs to be done on termination of a scan run.
Not setting SC_OP_FULL_RESET resulted in doing a
fast channel change.
Cc: stable@kernel.org
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:26:34 +0000 (21:56 +0530)]
ath9k: Fix memleak on TX DMA failure
The driver-specific region has to be freed in case
of a DMA mapping failure.
Cc: stable@kernel.org
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 13 Apr 2009 16:26:25 +0000 (21:56 +0530)]
ath9k: Handle ASPM properly for RFKILL
Radio enable/disable have to handle ASPM state properly.
This patch fixes it.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Steven Luo [Sun, 12 Apr 2009 09:57:54 +0000 (02:57 -0700)]
ath9k: reset after PCI FATAL/PERR interrupts
ath9k_hw_getisr() doesn't appear to set anything in the status mask for
PCI FATAL or PERR interrupts (AR_INTR_SYNC_HOST1_FATAL/PERR), which
the open-source HAL seems to do. This means that the card isn't reset
after these interrupts.
This patch seems to fix a problem where the wireless drops out with an
"ath9k: received PCI FATAL interrupt" in dmesg after some time; the
hardware is an AR5416 in an ASUS WL-500W running 2.6.28.7 (OpenWRT) and
compat-wireless 2009-03-31.
Signed-off-by: Steven Luo <steven@steven676.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Sat, 11 Apr 2009 16:26:01 +0000 (11:26 -0500)]
b43legacy: Clean up beacon IRQ
This patch ports commit
c97a4ccc1fad35d3 "b43: Fix beacon BH update" to
b43legacy. It fixes beacon updating in the bottomhalf. In case the device
is busy, we will defer to later in the IRQ handler.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Michael Buesch <mb@bu3sch.de>
Tested-by: David Ellingsworth <david@identd.dyndns.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Sat, 11 Apr 2009 16:25:24 +0000 (11:25 -0500)]
b43legacy: Fixes for beaconing
This patch ports the beaconing fixes from commit
a82d992261f "b43: Beaconing
fixes" to b43legacy. Basically it prevents the card from triggering the beacon
IRQ over and over again.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Michael Buesch <mb@bu3sch.de>
Tested-by: David Ellingsworth <david@identd.dyndns.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Sat, 11 Apr 2009 11:32:46 +0000 (13:32 +0200)]
cfg80211: convert mutex assert to macro
That will make the various cases where the WARN_ON
can happen distinguishable.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sat, 11 Apr 2009 01:58:14 +0000 (03:58 +0200)]
p54: remove obsolet signal quality calculation
The signal quality percentage is now calculated by mac80211 stack.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sat, 11 Apr 2009 01:58:01 +0000 (03:58 +0200)]
p54: utilize all available key slots for decryption offload
This patch takes care of outstanding TODOs:
/* TODO: some devices have 4 more free slots for rx keys */
Now the driver can utilize all available key slots instead of just 4.
Obviously, this helps most in AP/IBSS(/MESH) mode, when
we have to use more different keys.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Fri, 10 Apr 2009 03:14:19 +0000 (22:14 -0500)]
rfkill: Fix broken rfkill LED in 2.6.30-rc1
The rfkill system fails to issue a LED trigger event when the rfkill state
changes.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Michael Buesch [Wed, 8 Apr 2009 19:26:27 +0000 (21:26 +0200)]
b43: Remove unnecessary MMIO in interrupt hotpath
This removes unnecessary MMIO accesses in the interrupt hotpath.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Tue, 14 Apr 2009 15:45:57 +0000 (11:45 -0400)]
libertas: fix warning about %zd:
drivers/net/wireless/libertas/rx.c: In function ‘lbs_process_rxed_packet’:
drivers/net/wireless/libertas/rx.c:184: warning: format ‘%zd’ expects type ‘signed size_t’, but argument 4 has type ‘__le32’
drivers/net/wireless/libertas/rx.c:184: warning: format ‘%zd’ expects type ‘signed size_t’, but argument 5 has type ‘unsigned int’
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Wed, 8 Apr 2009 18:39:32 +0000 (11:39 -0700)]
iwlwifi: adding interrupt counter in debugfs for debugging
This patch adds interrupt statistics report to debugfs, this can help to
understand number of interrupts happened which including HW/SW error for
easier and better debugging.
in /sys/kernel/debug/ieee80211/phyN/iwlagn/data directory
use "cat interrupt" to view the current interrupt counter
use "echo 0 > interrupt" to clear interrupt counter
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Mohamed Abbas [Wed, 8 Apr 2009 18:39:31 +0000 (11:39 -0700)]
iwlcore: fix channel display in debugfs
Fix displaying of wrong channel information when user query
channel through debugfs
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Daniel C Halperin [Wed, 8 Apr 2009 18:39:30 +0000 (11:39 -0700)]
iwlwifi: check triple_stream_basic_rates in iwl_full_rxon_required
For completeness, we should also make sure that the 3x3 MIMO rates are also checked when seeing if one rxon struct matches another.
Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Mohamed Abbas [Wed, 8 Apr 2009 18:39:29 +0000 (11:39 -0700)]
iwlagn: Sync rxon active with changes
We need to sync rxon_active with changes after we commit rxon_assoc,
without rxon_active will still have the old data that cause
iwl_send_rxon_assoc to fail with no change in rxon command.
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Daniel C Halperin [Wed, 8 Apr 2009 18:39:28 +0000 (11:39 -0700)]
iwlwifi: do not set dual_stream_ant_msk for 3 streams
This patch fixes a bug introduced by commit "iwlwifi: adding MIMO3 support
in rate scaling". We should not set the dual_stream_ant_msk (for 2x2 MIMO)
when using a 3x3 rate, this will cause a SYSASSERT in uCode.
Note: there is no triple_stream_ant_msk, because all three antennas are used.
Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Wed, 8 Apr 2009 18:39:27 +0000 (11:39 -0700)]
iwlwifi: Display decoded rate/mcs information
This patch adding MCS information in rate_scale_table, it help for
debugging rate scaling algorithm, easy to understand what is the current
rate scale table and matching modulation, plus the last mcs used for tx.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:52 +0000 (11:26 -0700)]
iwl3945: use iwl_mac_reset_tsf from iwlwifi
3945 can now use iwl_mac_reset_tsf from iwlwifi.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:51 +0000 (11:26 -0700)]
iwl3945: use iwl_mac_get_tx_stats from iwlwifi
3945 can now use iwl_mac_get_tx_stats from iwlwifi.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:50 +0000 (11:26 -0700)]
iwl3945: use iwl_mac_config_interface from iwlwifi
3945 can now use iwl_mac_config_interface from iwlwifi.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:49 +0000 (11:26 -0700)]
iwlwifi: add config_ap lib op
add config_ap lib op to iwlwifi and iwl3945 in preparation
of future 3945 porting actions.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:48 +0000 (11:26 -0700)]
iwl3945: use iwl_mac_config from iwlwifi
3945 can now use iwl_mac_config from iwlwifi
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:47 +0000 (11:26 -0700)]
iwl3945: use iwl_mac_remove_interface from iwlwifi
3945 can now use iwl_mac_remove_interface from iwlwifi
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:46 +0000 (11:26 -0700)]
iwl3945: use iwl_mac_add_interface from iwlwifi
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:45 +0000 (11:26 -0700)]
iwl3945: use iwl_set_mode in 3945
3945 can now use iwl_set_mode from iwlcore library.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:44 +0000 (11:26 -0700)]
iwlwifi: add set_rxon_chain op
add set_rxon_chain op to iwlwifi cfg ops in preparation of
future 3945 porting work.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:43 +0000 (11:26 -0700)]
iwl3945: use iwl_get_sta_id from iwlwifi
iwl3945 can now use iwl_get_sta_id.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:42 +0000 (11:26 -0700)]
iwl3945/iwlwifi: unify add_station function
Patch unifies the add_station function for 3945 and iwlwifi drivers.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:41 +0000 (11:26 -0700)]
iwlwifi: use station management ops
Patch replaces station management functions with ops declared.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:40 +0000 (11:26 -0700)]
iwl3945: replace station function with station ops
Patch replaces station function used in driver by station management ops
in 3945.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:39 +0000 (11:26 -0700)]
iwlwifi: add station management ops
This patch adds declarations for station management ops to iwlwifi drivers.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:38 +0000 (11:26 -0700)]
iwl3945: delay mode setting
Delay mode setting till uCode is ready.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:37 +0000 (11:26 -0700)]
iwlwifi: add commit_rxon lib
Patch adds commit_rxon lib operation to iwlwifi and iwl3945 drivers.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:36 +0000 (11:26 -0700)]
iwl3945: use iwl_mac_beacon_update
3945 can use iwl_mac_beacon_update.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Wed, 8 Apr 2009 18:26:35 +0000 (11:26 -0700)]
iwl3945: use iwl_bss_info_changed
3945 can use iwl_bss_info_changed.
A new lib op is created for post_assoicate to distinguish between
3945 and iwlwifi's post_associate operations.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 8 Apr 2009 10:54:41 +0000 (12:54 +0200)]
mac80211: update injection documentation
We don't currently support antenna or rate setting, so remove
that. Also update the link -- the current one is dead and the
wiki can be kept updated easier.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 8 Apr 2009 00:55:34 +0000 (02:55 +0200)]
mac80211: re-upload keys only after telling driver about association
In the normal WPA or RSN case keys are only configured after
associating, so we should do that in that order when resuming
as well. It shouldn't really matter since we do not send any
data at either point, but iwlwifi prefers it this way and it
does seem more natural.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bing Zhao [Mon, 6 Apr 2009 22:50:56 +0000 (15:50 -0700)]
libertas: add support for Marvell SD8688 chip
libertas: add support for Marvell SD8688 chip
Use RxPD->pkt_ptr to locate eth803 header in the packet
received since SD8688/v10 firmware allows a gap between
RxPD and eth803 header.
Set SDIO block size to 256 for CMD53.
The maximum block size for SD8688 WLAN function is set
to 512 in TPLFE_MAX_BLK_SIZE. But using 512 as block size
results upto 2K bytes data (4 blocks) being transferred
and causes buffer overflow in firmware.
Both changes above are backward compatible with earlier
firmware versions for SD8385/SD8686.
The SDIO_DEVICE_IDs for SD8688 chip are added in
include/linux/mmc/sdio_ids.h
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Max Filippov [Sun, 5 Apr 2009 21:03:09 +0000 (01:03 +0400)]
p54spi: get rid of busy-wait loops
p54spi_wakeup and p54spi_tx_frame used busy-waiting loop
to poll for 'ready' bits in SPI_ADRS_HOST_INTERRUPTS register.
With this change in place 'WR_READY timeout' messages do not
show anymore.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Sun, 5 Apr 2009 15:01:20 +0000 (11:01 -0400)]
ath5k: add support for Fukato Datacask Jupiter LEDs
This adds support for the LEDs on the Jupiter netbook.
Reported-by: Martin Bammer <mrb74@gmx.at>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Anna Neal [Thu, 2 Apr 2009 21:44:09 +0000 (14:44 -0700)]
libertas: increase spi driver thread priority
Currently, the libertas main thread contends with the spi driver thread
in the TX path. To improve throughput, ensure that the driver thread
has higher scheduling priority than the libertas main thread. Do this
by making the libertas spi driver thread a low priority real time
thread.
We measured an average throughput improvement of 13%.
Signed-off-by: Anna Neal <anna@cozybit.com>
Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 2 Apr 2009 18:14:06 +0000 (20:14 +0200)]
cfg80211: add cipher capabilities
This adds the necessary code and fields to let drivers specify
their cipher capabilities and exports them to userspace. Also
update mac80211 to export the ciphers it has.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Thu, 2 Apr 2009 18:08:09 +0000 (14:08 -0400)]
cfg80211: send regulatory beacon hint events to userspace
This informs userspace when a change has occured on a world
roaming wiphy's channel which has lifted some restrictions
due to a regulatory beacon hint.
Because this is now sent to userspace through the regulatory
multicast group we remove the debug prints we used to use as
they are no longer necessary.
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Thu, 2 Apr 2009 18:08:08 +0000 (14:08 -0400)]
cfg80211: add netlink channel put helper
This adds a netlink channel put helper, nl80211_msg_put_channel(),
which we will also make use of later for the beacon hints events.
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Thu, 2 Apr 2009 18:08:07 +0000 (14:08 -0400)]
cfg80211: respect API on orig_flags on channel for beacon hint
As part of our documented API we always respect the orig_flag
settings on a channel. We forgot to follow this for the beacon
hints.
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Wed, 1 Apr 2009 21:33:25 +0000 (14:33 -0700)]
iwlwifi: add debug messages when start aggregation queue
This patch adding few more debug messages if encounter error when driver
try to start tx aggregation queue. Also change from IWL_ERR to
IWL_DEBUG_HT is the HW legacy queue is empty when driver request to move
to aggregation queue.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Wed, 1 Apr 2009 21:33:24 +0000 (14:33 -0700)]
iwlwifi: adding MIMO3 support in rate scaling
Separated the MIMO tpt matrix into MIMO2 and MIMO3, adding MIMO3 support
in rate scaling algorithm. If the device support 3x3, then utilize all
three antenna (A/B/C) for tx to improve throughput.
Adding rs_switch_to_mimo3() function to allow switch to mimo3 modulation
mode from other modes(legacy/siso/mimo2). Adding rs_move_mimo3_to_other()
function to allow switch from mimo3 modulation mode to either siso or mimo2;
also support toggle between SGI and NGI.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Wed, 1 Apr 2009 21:33:23 +0000 (14:33 -0700)]
iwlwifi: adding triple stream rate support for MIMO3
Adding ht triple_stream_basic_rates for MIMO3 supports
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Fabio Rossi [Wed, 1 Apr 2009 18:37:50 +0000 (20:37 +0200)]
ath5k: fix interpolation with equal power levels
When the EEPROM contains weird values for the power levels we have to
fix the interpolation process.
Signed-off-by: Fabio Rossi <rossi.f@inwind.it>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Wed, 1 Apr 2009 15:42:36 +0000 (10:42 -0500)]
b43legacy: Do not select HW_RANDOM
Auto-depend on HW_RANDOM, rather than "select"ing it.
This way the user has the choice to enable or disable HWRNG support.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Wed, 1 Apr 2009 14:23:54 +0000 (17:23 +0300)]
mac80211: Report rejected association to user space SME
When using nl80211 association, we need to send association response
with a failure code to user space SME instead of just internally
trying to send out the same (re)association request again couple of
times. This fixes problems in association process getting stuck on a
failure when user space is not notified in any way that something
actually failed.
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Tue, 31 Mar 2009 10:12:07 +0000 (12:12 +0200)]
mac80211: include HT capabilities in probe request
Include the HT capabilities in the probe request frame.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 1 Apr 2009 09:58:36 +0000 (11:58 +0200)]
mac80211: pass all probe request IEs to driver
Instead of just passing the cfg80211-requested IEs, pass
the locally generated ones as well.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Tue, 31 Mar 2009 10:12:05 +0000 (12:12 +0200)]
cfg80211: introduce scan IE limit attribute
This patch introduces a new attribute for a wiphy that tells
userspace how long the information elements added to a probe
request frame can be at most. It also updates the at76 to
advertise that it cannot support that, and, for now until I
can fix that, iwlwifi too.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Tue, 31 Mar 2009 02:30:35 +0000 (22:30 -0400)]
ath5k: sparse fix ath5k_led_on needs to be static
drivers/net/wireless/ath/ath5k/led.c:81:6: warning:
symbol 'ath5k_led_on' was not declared. Should it be static?
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Tue, 31 Mar 2009 02:30:34 +0000 (22:30 -0400)]
ath: space cleanup
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Tue, 31 Mar 2009 02:30:33 +0000 (22:30 -0400)]
atheros: put atheros wireless drivers into ath/
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Tue, 31 Mar 2009 02:30:32 +0000 (22:30 -0400)]
Make ar9170 use common ath reg code
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Tue, 31 Mar 2009 02:30:31 +0000 (22:30 -0400)]
ath5k: use regulatory infrastructure
Make ath5k select the ath module and add in the hooks to make the
eeprom regulatory hint and reg notifier take effect.
Changes to attach.c
Changes-licensed-under: ISC
Changes to base.c
Changes-licensed-under: 3-Clause-BSD
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Tue, 31 Mar 2009 02:30:30 +0000 (22:30 -0400)]
ath: move more setup code into ath_regd_init
Setup the wiphy regulatory parameters when first initializing the
Atheros regulatory module. We can remove five exported symbols this
way and simplify the driver code for both ath5k and ath9k.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Tue, 31 Mar 2009 02:30:29 +0000 (22:30 -0400)]
atheros: introduce ath module containing common ath5k/ath9k/ar9170 code
This change creates a new module, ath.ko, which includes code that can
be shared between ath5k, ath9k and ar9170. For now, extract most of the ath9k
regulatory code so it can also be used in ath5k.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Tue, 31 Mar 2009 02:30:28 +0000 (22:30 -0400)]
ath9k: pass regd structure directly to regulatory functions
All regulatory information is encapsulated by the ath9k_regulatory
struct, so we can now change all the callers to take that directly
instead of struct ath_hw. This in turn will enable us to move the
regulatory functions to common code also used by ath5k, since both
can use this regulatory struct.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Tue, 31 Mar 2009 02:30:27 +0000 (22:30 -0400)]
ath9k: separate ath9k specific code from ath9k_regd_get_ctl()
Until ath5k and ath9k share common channel structures, they will have
to implement their own get_ctl() function. Split out the portion that
only relies on the current band and reg domain so that it can be common
code.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Reinette Chatre [Fri, 27 Mar 2009 19:45:30 +0000 (12:45 -0700)]
iwlwifi: change check triggering device restart after rfkill change
The STATUS_ALIVE value cannot be used because it is cleared when
interface is brought down and will not be set if rfkill is enabled when
interface is started again. The interface can thus not be brought up if
rfkill was enabled before stopping the interface and disabled after
starting the interface.
Change the test to use priv->is_open instead, this will be set when
interface is started whether rfkill is enabled or not.
Thanks to Helmut Schaa for the suggested fix.
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jussi Kivilinna [Thu, 26 Mar 2009 21:40:31 +0000 (23:40 +0200)]
rndis_wlan: convert scan to cfg80211
Convert scan function to cfg80211. Unlike old scan code new code
waits 1 sec before getting scan data from device and passing
forward to cfg80211.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jussi Kivilinna [Thu, 26 Mar 2009 21:40:23 +0000 (23:40 +0200)]
rndis_wlan: convert get range to cfg80211
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jussi Kivilinna [Thu, 26 Mar 2009 21:40:16 +0000 (23:40 +0200)]
rndis_wlan: change quality level scale
Change quality level scale to match cfg80211 CFG80211_SIGNAL_TYPE_UNSPEC.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jussi Kivilinna [Thu, 26 Mar 2009 21:40:09 +0000 (23:40 +0200)]
cfg80211: add cfg80211_inform_bss
Added cfg80211_inform_bss() for full-mac devices to use.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Thu, 26 Mar 2009 21:40:01 +0000 (23:40 +0200)]
rndis_wlan: convert get/set mode to cfg80211
Signed-off-by: John W. Linville <linville@tuxdriver.com>
[edit: made rndis_change_virtual_intf static]
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Thu, 26 Mar 2009 21:39:53 +0000 (23:39 +0200)]
rndis_wlan: initiate cfg80211 conversion
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Wed, 25 Mar 2009 02:12:49 +0000 (03:12 +0100)]
p54: add beacon filtering support
This patch adds beacon filtering support to p54.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Wed, 25 Mar 2009 02:12:18 +0000 (03:12 +0100)]
p54: more SoftLED updates
This patch hopefully finishes the SoftLED code:
- It adds two more LEDs (rx and radio).
(the FW claims it can support up to 16 LEDs,
but I doubt that any vendor put more than 4 on a board)
- update the LEDs in a _delayed_ workqueue.
No one reported any more crashes.
(see: "PATCH] p54: fix race condition in memory management")
So we can stop burning the mm code.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Wed, 25 Mar 2009 02:11:58 +0000 (03:11 +0100)]
p54: clean up p54.h's struct p54_common
This patch rearrange and regroups most elements in p54_common.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Masakazu Mokuno [Mon, 30 Mar 2009 18:04:04 +0000 (11:04 -0700)]
net/ps3: Update maintainer
Update the MAINTAINERS entry for PS3 NETWORK SUPPORT.
CC: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Mon, 30 Mar 2009 12:05:29 +0000 (08:05 -0400)]
ath5k: reduce exported channel list
Claiming every available 5 ghz channel has a couple of negative
side-effects: scanning takes a long time, and the channel list
overflows the available buffer space for netlink commands,
resulting in:
$ iw phy phy0 info
command failed: No buffer space available (-105)
This patch adds a modparam so people who want to see all the channels
can do so by passing all_channels=1. By default users will see a
smaller list of channels. This also halves scan time, from 10 seconds
down to less than 5 when using world regulatory.
Changes-licensed-under: 3-Clause-BSD
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Reported-by: Simon Farnsworth <simon@farnz.org.uk>
Tested-By: Simon Farnsworth <simon@farnz.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Mon, 30 Mar 2009 11:23:35 +0000 (13:23 +0200)]
mac80211: move ieee80211_enable_ht function to mlme.c
It really belongs into that file since it is only relevant
for managed mode. Move 1:1, not even whitespace changes,
but make it static and remove from header file.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 30 Mar 2009 09:58:57 +0000 (15:28 +0530)]
ath9k: Fix bug in determining HT40 mode
This patch fixes a bug in checking for HT40 mode.
The STA's mode can be determined from the cached HT capabilities,
use that and remove the redundant variable 'rc_phy_mode'.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 30 Mar 2009 09:58:56 +0000 (15:28 +0530)]
ath9k: Determine number of streams from HT capabilities
The number of streams supported by a STA can be determined
directly from the HT capabilities. Remove the redundant
variable storing the stream cap.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 30 Mar 2009 09:58:49 +0000 (15:28 +0530)]
ath9k: Clean Interrupt handling routine
This patch cleans up the ISR, removing a unnecessary do..while
loop, and waking up the chip before getting the pending
interrupts.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 30 Mar 2009 09:58:48 +0000 (15:28 +0530)]
ath9k: Trivial fix to handle AMPDU params properly
Handle aggregation params only when aggregation is
supported.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
projects / openwrt / staging / blogic.git / log