Commit Graph

204672 Commits

Author SHA1 Message Date
Johannes Berg d44ae69e80 iwlagn: set BT IGNORE for some frames
The BT ignore bit should be set when transmitting
auth, assoc response and eap frames.

Also, scanning should set the BT ignore bit for the
probe request transmission; Note that we only use
the non-shared antenna.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:21 -04:00
Johannes Berg 670245ed45 iwlagn: implement advance BT config command
6000g2b hardware implements advance bluetooth coexist command,
implement base on the new API command strucutre.

Also increment the API 5 to support the advance BT/WIfi coex.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:21 -04:00
Johannes Berg 0288d237ff iwlwifi: add 6000g2b BT coexist API
The new 6000g2b hardware requires a different
bluetooth coexist implementation on the host,
this adds the command/notification definitions
for it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:21 -04:00
Wey-Yi Guy 767d055d6a iwlwifi: comments cleanup
No code or function changes, just some cleanup work for
out-of-date comments

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:20 -04:00
Wey-Yi Guy 5c673fbf19 iwlwifi: update out-of-date comments
No functional changes, update comments to match current file structure

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:20 -04:00
Christian Lamparter 258086a48b mac80211: cancel restart_work in ieee80211_unregister_hw
Unlike most other workqueue-tasks, the restart_work is
not scheduled onto mac80211's private per-interface
workqueue, but onto one of the system-wide workqueues.

Therefore the mac80211-stack has to cancel any pending
restarts, before destroying the shared device context
and handing back the memory. Otherwise - under very
unlucky circumstances - there could be a stale work-
item left, because some other kernel component might
have delayed the execution of ieee80211_restart_work
for too long.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:20 -04:00
Christian Lamparter 11791a6f75 p54usb: fix off-by-one on !CONFIG_PM
The ISL3887 chip needs a USB reset, whenever the
usb-frontend module "p54usb" is reloaded.

This patch fixes an off-by-one bug, if the user
is running a kernel without the CONFIG_PM option
set and for some reason (e.g.: compat-wireless)
wants to switch between different p54usb modules.

Cc: <stable@kernel.org>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:20 -04:00
Rafał Miłecki 049fbfeeb5 b43: N-PHY: add missing phyrxchain setting and fix warning in RX core function
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:20 -04:00
Kalle Valo 5effdf18aa wl1251: move include guard after the license
Signed-off-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:19 -04:00
Kalle Valo ba0492cf90 wl1251: remove copyright contact person
As my nokia address doesn't work anymore, it's better just to remove the
copyright contact altogether. We have MODULE_AUTHOR() scripts for these
anyway.

Signed-off-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:19 -04:00
Joe Perches fe71559239 MAINTAINERS: add info for include/linux/spi/wl12xx.h
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:19 -04:00
Kalle Valo 4c5f7d7a1e wl12xx: change contact person for the include file
Luciano should be the contact person for the include/linux/spi/wl12xx.h file.

Signed-off-by: Kalle Valo <kvalo@adurom.com>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:19 -04:00
Kalle Valo 31c726f096 wl1251: update my email address
I use now my adurom.com address.

Signed-off-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:18 -04:00
Christian Lamparter d7065c3055 p54spi: Kconfig option for config blob
This patch adds an Kconfig option, which allows the user
to select, whenever he/she wants to include a 4k blob for
generic calibration and interface values into the driver,
or cut the module size by about 15 to 20%.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:18 -04:00
Bob Copeland b4c5261206 ath5k: log descriptor chains at a new debug level
Descriptors are currently logged with ATH5K_DEBUG_RESET,
which isn't really apt, and also means we can't see just
the descriptor setup or just the resets.  Add a new
debug level just for that.

Acked-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:18 -04:00
Bob Copeland 8801df86d7 ath5k: trivial spelling fixes
Fix some comments:
    s/transmition/transmission/
    s/puting/putting/

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:18 -04:00
Bob Copeland 2738bd682d mac80211: trivial spelling fixes
Fix spelling and readability of a few lines of kernel doc:

    s/issueing/issuing/g
    s/approriate/appropriate/g
    s/supported by simply/supported simply by/
    s/IEEE80211_HW_BEACON_FILTERING/IEEE80211_HW_BEACON_FILTER/g

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:17 -04:00
Wey-Yi Guy ff67bb86d4 mac80211: fix warning for un-used parameter
mesh_hdr only used when CONFIG_MAC80211_MESH is defined

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:17 -04:00
David Kilroy 3a59babbee orinoco: update status in MAINTAINERS
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Cc: Pavel Roskin <proski@gnu.org>
Cc: David Gibson <hermes@gibson.dropbear.id.au>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:17 -04:00
David Kilroy 9736ebfe39 orinoco: Fix walking past the end of the buffer
Fix walking past the end of the bitrate_table array
in the case when the loop counter == BITRATE_TABLE_SIZE.

Reported by: Denis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:17 -04:00
Joe Perches 0fb9a9ec27 net/mac80211: Use wiphy_<level>
Standardize logging messages from
	printk(KERN_<level> "%s: " fmt , wiphy_name(foo), args);
to
	wiphy_<level>(foo, fmt, args);

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:17 -04:00
Stanislaw Gruszka b62177a0aa iwlwifi: fix canceling monitor_recover timer
To make del_timer_sync() works we have to assure that timer function
does not rearm the timer. To achieve that we cancel timer with
STATUS_EXIT_PENDING bit set in __iwl{3945,}_down function.

Patch also fix priv->txq memory usage after free for iwl3945, because
it move timer cancellation before iwl3945_hw_txq_ctx_free(priv) is called.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-25 14:33:16 -04:00
John W. Linville 268bae0b68 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Conflicts:
	drivers/net/wireless/iwlwifi/iwl-core.c
	drivers/net/wireless/iwlwifi/iwl-core.h
2010-08-24 16:35:40 -04:00
Johannes Berg d70e96932d cfg80211: add some documentation
Add some documentation for cfg80211. I'm hoping some of
the regulatory documentation will be filled by somebody
more familiar with it, hint hint! :)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:06 -04:00
Johannes Berg 672ddeffeb iwlwifi: do not spuriously call ieee80211_scan_completed
When a scan is aborted because the corresponding
virtual interface is removed, we may still later
attempt to tell mac80211 that the scan completed.
This is obviously wrong, since we already told it
that it was aborted, so don't do that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:05 -04:00
Johannes Berg 54c8067a4a iwlagn: do not check for AP mode for WEP keys
Even when we configure WEP keys in AP mode
ones without a station pointer are default
keys, so don't check for AP mode here.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:05 -04:00
Vivek Natarajan 21cb987914 ath9k_htc: Add support for bluetooth coexistence.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:05 -04:00
Vivek Natarajan d99eeb8742 ath9k_common: Move bt_stomp to common for sharing with ath9k_htc.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:05 -04:00
Johannes Berg 2a5fb7b088 nl80211: some documentation fixes
The nl80211 documentation is currently never
generated, so problems have accumulated. Fix
most of the trivial ones.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:04 -04:00
Johannes Berg 633dd1ea68 mac80211: fix docbook
Fix a small problem in the documentation for
ieee80211_request_smps, and a now erroneous
inclusion of enum ieee80211_key_alg, which no
longer exists after the change to ciphers.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:04 -04:00
Grazvydas Ignotas 7273b9700b wl1251: wait for join command complete event
Poll for join command completion instead of waiting blindly for 10
msecs. There is a timeout of 100 msecs, if the command doesn't complete
by then, we return an error code.

Based on wl1271 patch 99d84c1de8
by Luciano Coelho.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:04 -04:00
Grazvydas Ignotas 5b44a1b516 wl1251: fix beacon filter table structure
The beacon filter table configuration ACX structure had certain elements
reversed, fix it to match TI driver.

Based on wl1271 patch 1937e74263 by
Juuso Oikarinen.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:04 -04:00
Grazvydas Ignotas d41776fad4 wl1251: fix event handling mechanism
In case both A and B events occured simultaneously, current code
would only process A and clear both interrupts. Make it process both
events instead.

Based on wl1271 patches by Juuso Oikarinen:
1fd2794f36
13f2dc52c6

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:03 -04:00
Grazvydas Ignotas 8d5ad08525 wl1251: add missing __packed modifier for some structs
Several acx and cmd structures are missing __packed modifier, add it.
This was noticed while comparing them with corresponding wl1271 code.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:32:03 -04:00
Jay Sternberg 110ff6db6f iwlwifi: move debug options into submenu
more debug options being added so it is useful to move them
into a submenu for ease of readability when using config commands
like make menuconfig and make xconfig

Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:03 -04:00
Jay Sternberg 3939608591 iwlwifi: enable experimental ucode support
ucode firmware may need to be released as experimental for testing or
debugging. released ucode filenames have the API version as the last
component.  experimental ucode files will have that component be "exp"
and the fw_version string reported by ethtool will also contain the
string EXP to clearly identify this ucode from released ucode.
EXP is short for EXPERIMENTAL since fw_version has a max lenght on 32.

this capability is controlled by Kconfig and defaulted to not be used.

Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:03 -04:00
Wey-Yi Guy 79e88e79a2 iwlwifi: remove unused iwl_send_card_state function
iwl_send_card_state() is not being call from anywhere, remove it.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:03 -04:00
Wey-Yi Guy 172c1d112a iwlwifi: configurable ampdu factor and density
Add ampdu factor and density to .cfg, this allow both parameters
can be configure per device based.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:02 -04:00
Wey-Yi Guy 7ccc896f4c iwlwifi: more generic name for rssi calc in iwlagn
Change the define to more generic naming to match _agn devices
since the rssi calculation are common function for 5000 series and up

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:02 -04:00
Wey-Yi Guy 30c1b0f7e9 iwlwifi: additional parameter in REPLY_RX_PHY_CMD
Adding additional parameter in REPLY_RX_PHY_CMD, frame_time indicate the
frame's time on the air based on byte count and frame rate calculation

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:02 -04:00
Wey-Yi Guy 80e9158c3f iwlagn: continue perform rate scale when error detected
If for some reason, the actual link command not matching neither
active nor search table; instead of return and not performing rate
scale, by-pass the data collection and continue the rate scale process.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:02 -04:00
Wey-Yi Guy b1a78858c4 iwlagn: adjust starting action for rate scale
During rate scale, reset starting action after making action adjustment
to avoid the possibility of break out of loop too early.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:01 -04:00
Johannes Berg 948f5a2f08 iwlwifi: refactor iwl_setup_rxon_timing
All callers of iwl_setup_rxon_timing() also send
the command right away, so rename the function
to iwl_send_rxon_timing() and move the sending
into it. Also, some callers clear the data, this
can be done always and thus moved in as well.
Finally, there's no reason for the function to
acquire the spinlock, but it should be called
with the mutex held, so assert that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:01 -04:00
Shanyu Zhao 3edb5fd6ac iwlwifi: cleanup iwl_set_rxon_channel()
Update outdated comments of iwl_set_rxon_channel() to reflect the
current signature. Also remove the unnecessary validation of the
channel. Those channel info are constructed in iwlwifi driver
and mac80211 will never modify the content of the struct. Also
everytime before this function is called the channel info has
been validated already (as a paranoid check).

Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:01 -04:00
Shanyu Zhao aa2dc6b529 iwlwifi: avoid race condition in channel change
When iwl_mac_config() is called by mac80211, the channel pointer
hw->conf->channel can potentially change, resulting in mismatch
band and channel number when configuring RXON command. To avoid
this situation, save the channel pointer in local variables
and validate the channel before using it. Note that priv->mutex
is locked during the whole function so the local variables are safe.

Same change is applied to iwl_mac_channel_switch() since basically
it copies code from iwl_mac_config().

Also removed an outdated comment in the flow.

Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:01 -04:00
Shanyu Zhao 81e95430aa iwlwifi: do not call ieee80211_frequency_to_channel
A few cases in iwlwifi driver function ieee80211_frequency_to_channel()
is called to get channel number from center frequency. This is not needed
since the channel number is already saved in hw_value field of struct
ieee80211_channel in function iwlcore_init_geos(). So replace those function
calls with hw_value field of struct ieee80211_channel.

Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:01 -04:00
Wey-Yi Guy 7469701e10 iwlwifi: make aggregation time limit configurable
By default, aggregation time limit is 4000 uSec, add the parameter to
.cfg
to allow this parameter can be configure per device base if needed.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:00 -04:00
Wey-Yi Guy b15826a795 iwlwifi: max/min aggregation time limit
Set the minimum and maximum for aggregation time limit in uSec.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:00 -04:00
Wey-Yi Guy 2cbc19f3d0 iwlwifi: additional comments in iwl_cfg
No functional changes, just add additional comments to iwl_cfg structure

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:00 -04:00
Wey-Yi Guy 9c82d0a73f iwlwifi: remove unused define
IWL_SIXTY_SECS is not been used, remove it

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-24 16:32:00 -04:00