Commit Graph

4441 Commits

Author SHA1 Message Date
Daniel C Halperin
c2105fa7b6 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>
2009-04-22 16:54:44 -04:00
Mohamed Abbas
3a6502927f 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>
2009-04-22 16:54:44 -04:00
Daniel C Halperin
ddfcf99927 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>
2009-04-22 16:54:43 -04:00
Wey-Yi Guy
12b9681721 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>
2009-04-22 16:54:43 -04:00
Abhijeet Kolekar
bd564261d7 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>
2009-04-22 16:54:43 -04:00
Abhijeet Kolekar
aa89f31e70 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>
2009-04-22 16:54:43 -04:00
Abhijeet Kolekar
5ee5811e24 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>
2009-04-22 16:54:43 -04:00
Abhijeet Kolekar
60690a6a38 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>
2009-04-22 16:54:43 -04:00
Abhijeet Kolekar
4808368dad 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>
2009-04-22 16:54:43 -04:00
Abhijeet Kolekar
d8052319f2 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>
2009-04-22 16:54:43 -04:00
Abhijeet Kolekar
cbb6ab94b6 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>
2009-04-22 16:54:43 -04:00
Abhijeet Kolekar
727882d624 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>
2009-04-22 16:54:42 -04:00
Abhijeet Kolekar
4582353166 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>
2009-04-22 16:54:42 -04:00
Abhijeet Kolekar
f5d3026683 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>
2009-04-22 16:54:42 -04:00
Abhijeet Kolekar
06fd3d86a4 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>
2009-04-22 16:54:42 -04:00
Abhijeet Kolekar
e11bc0286a 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>
2009-04-22 16:54:42 -04:00
Abhijeet Kolekar
40ace5b385 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>
2009-04-22 16:54:42 -04:00
Abhijeet Kolekar
79fa455a99 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>
2009-04-22 16:54:42 -04:00
Abhijeet Kolekar
f45c271493 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>
2009-04-22 16:54:42 -04:00
Abhijeet Kolekar
e0158e6110 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>
2009-04-22 16:54:41 -04:00
Abhijeet Kolekar
9944b938f2 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>
2009-04-22 16:54:41 -04:00
Abhijeet Kolekar
5bbe233b9b 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>
2009-04-22 16:54:41 -04:00
Bing Zhao
e45d8e534b 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>
2009-04-22 16:54:41 -04:00
Max Filippov
87cbfd0688 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>
2009-04-22 16:54:41 -04:00
Bob Copeland
6a362bb1c9 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>
2009-04-22 16:54:41 -04:00
Anna Neal
b26ed97c75 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>
2009-04-22 16:54:41 -04:00
Wey-Yi Guy
3eb9296970 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>
2009-04-22 16:54:40 -04:00
Wey-Yi Guy
584a0f0063 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>
2009-04-22 16:54:40 -04:00
Wey-Yi Guy
11397a656f 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>
2009-04-22 16:54:40 -04:00
Fabio Rossi
64cdb0e3b8 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>
2009-04-22 16:54:40 -04:00
Larry Finger
910cfee363 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>
2009-04-22 16:54:40 -04:00
Johannes Berg
18a8365992 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>
2009-04-22 16:54:39 -04:00
Luis R. Rodriguez
75c2148fa5 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>
2009-04-22 16:54:39 -04:00
Luis R. Rodriguez
6b2b2ffbef ath: space cleanup
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-04-22 16:54:38 -04:00
Luis R. Rodriguez
203c4805e9 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>
2009-04-22 16:54:38 -04:00
Christian Lamparter
1878f77e13 Make ar9170 use common ath reg code
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-04-22 16:54:37 -04:00
Bob Copeland
f769c36bd7 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>
2009-04-22 16:54:37 -04:00
Bob Copeland
e3bb249be8 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>
2009-04-22 16:54:37 -04:00
Bob Copeland
3a702e49c0 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>
2009-04-22 16:54:37 -04:00
Bob Copeland
c02cf3738c 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>
2009-04-22 16:54:37 -04:00
Bob Copeland
fc2ada30ca 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>
2009-04-22 16:54:37 -04:00
Reinette Chatre
55a3757a57 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>
2009-04-22 16:54:37 -04:00
Jussi Kivilinna
71a7b26d3e 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>
2009-04-22 16:54:36 -04:00
Jussi Kivilinna
4d2a369ec0 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>
2009-04-22 16:54:36 -04:00
Jussi Kivilinna
4bd7f03e91 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>
2009-04-22 16:54:36 -04:00
John W. Linville
964c1d417e 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>
2009-04-22 16:54:36 -04:00
John W. Linville
5c8fa4f7e7 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>
2009-04-22 16:54:36 -04:00
Christian Lamparter
f13027af5c 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>
2009-04-22 16:54:36 -04:00
Christian Lamparter
dce072580e 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>
2009-04-22 16:54:36 -04:00
Christian Lamparter
cf3a9579f6 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>
2009-04-22 16:54:36 -04:00