This patch adds support for WEP open/shared encryption in AP mode.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

To enhance readability, create a separate function for parsing
WPA/WPA2 related parameters from cfg80211_ap_settings.
There is no functional change in this patch.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Parse HT IE from cfg80211 and set HT capabilities accordingly
to FW. If HT IE is missing, 11n would be disabled in FW.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

This patch adds functionality to set channel info received from
cfg80211_ap_settings in start_ap handler.

Since set_channel cfg80211 handler has been removed and we need
not explicitely call mwifiex_uap_set_channel(); hence this
function definition is also removed.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

from windows driver:
0x1186, 0x3301 D-Link Air DWL-510 Wireless PCI Adapter
0x1432, 0x7106 LevelOne WPC-0101 11Mbps Wireless PCMCIA CardBus Adapter
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Adjust ah->config.ofdm_trig_{high,low} when setting noise immunity values
to simplify threshold checks in ath9k_hw_ani_monitor
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Commit af1e8a6f "ath9k: reset noiseimmunity level to default" was supposed
to ensure that the default noise immunity level is above the INI
values, however it prevents setting lower noise immunity values altogether.
Fix this by moving the checks to the right function.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

The new ANI implementation does not need it
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

It was found to be buggy on a variety of chipsets from AR913x to AR928x.
The new version (which was introduced along with AR93xx support) is more
reliable in preventing connectivity dropouts and also fixes MIB interrupt
storm issues.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Beacon RSSI is only meaningful in station mode - in ad-hoc mode it
fluctuates, depending on which peer last sent a beacon, and in other
modes it is not set at all.
Fix places in ANI where the beacon RSSI is used to limit their use
to station mode only.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Code using this had already triggered smatch complaints, so remove it before
it gets fixed the wrong way.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Commit "ath9k_hw: improve ANI processing and rx desensitizing parameters"
was unifying some code related to overriding OFDM weak signal detection,
but seems to have gotten some of the original intent wrong, probably
because of a misnamed variable.

The beacon RSSI is only valid in station mode, and the main reason to check
it in ath9k_hw_set_ofdm_nil is to make sure that OFDM weak signal detection
stays enabled if the RSSI is low, even when the OFDM noise immunity entry
is supposed to disable it.

The above commit removed the mode checks and changed the code so that
OFDM weak signal detection would only be changed if the rssi is high, which
is wrong for everything but client mode.

This patch restores the old behavior in a simplified form.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

I don't know why somebody decided to keep a cached copy of beacon rssi in a
variable called 'noiseFloor', but the caching is unnecessary and the variable
name is confusing, so let's just get rid of it entirely.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

This is a RT3070 based device.
Signed-off-by: Jeongdo Son <sohn9086@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Added the mailing list address brcm80211-dev-list@broadcom.com
which can be used to report issues and in bug reports.
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

The checkdied functionality provides useful information for analyzing
firmware crashes. By exposing this information to a debugfs file users
can easily provide its content in bug reports. The functionality is
available only when CONFIG_BRCMDBG is selected.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

This patch support the new chipset rt3290 wifi implementation in rt2x00.
It initailize the related mac, bbp and rf register in startup phase.
And this patch modify the efuse read/write method for the different efuse data offset of rt3290.
Signed-off-by: Woody Hung <Woody.Hung@mediatek.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Now that the eeprom parsing code overrides the sku
field directly with 11n_disable parameters, there's
no longer a need to keep a copy of this field.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

The effect of using a short single-channel scan
to reset the radio is that scanning a channel
that isn't in use needs to re-tune the radio.
This means that the dwell time is irrelevant,
so use a shorter time.

While at it, clean up the code for this a bit.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

My commit 26a7ca9a ("iwlwifi: refactor EEPROM reading/parsing")
broke the 11n_disable module parameter's BIT(0) to disable all HT
operation (using the other bits to disable aggregation only was
unaffected). Restore this by overriding the SKU when parsing the
EEPROM if the module parameter is set.
Reported-by: Matthijs Kooijman <matthijs@stdin.nl>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

When the device is doing an internal radio reset
scan, ROC can be rejected to the supplicant with
busy status which confuses it.

One option would be to queue the ROC and handle
it later, but since the radio reset scan is very
quick we can just wait for it to finish instead.

Also add a warning since we shouldn't run into
the case of having a scan active when requesting
a ROC in any other case since mac80211 will not
scan while ROC or ROC while scanning.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

This feature needs to be disabled for all NICs.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

This variable was accessed without taking the lock.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

This is really not needed, we already have a lock inside
the accesses to the prph.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

This is not needed since notif_wait_lock is never accessed
from IRQ.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

This is required by the op_mode API.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

A few op_mode of the op_mode API functions have requirements
on the running context of the caller. Document that.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

We introduced a lock here in ff1ffb85 ("iwlwifi: fix dynamic
loading").  But we missed an error path which needs an unlock.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Conflicts:
	drivers/net/wireless/ath/ath6kl/cfg80211.c

This patch fixes a bug where no capabilites are parsed when the number
of firmware capability bits translate into fewer bytes than the host has
knowledge of. Instead just process number of capability bytes as
reported by the firmware.
Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

Conflicts:
	drivers/net/wireless/ath/ath9k/main.c
	net/bluetooth/hci_event.c

Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

remove MCI_STATE_BT and use bt_state instead.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>