Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
In the list of commands CMD_802_11_EEPROM_ACCESS had been
defined twice, unnecessarily, luckily with same value.
Remove one occurence.
Signed-off-by: Oskar Schirmer <oskar@scara.com>
Cc: Marcelo Tosatti <marcelo@kvack.org>
Cc: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This enables user to set mode of Tx/Rx path using "iw set antenna"
command. For non MIMO chips, the command will be used for selecting
specific antenna or configuring antenna diversity mode.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
On full reset, mci reset will put LNA update on 2G mode. And
Whenever 2g5g_switch is forced at the end of full reset, lna
update should not be skipped. Not doing so, is affecting WLAN
rx and causing beacon loss when BTCOEX is enabled on AR9462.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The chip is waken up for every 45ms in btcoex timer cycle to
for sharing the radio between BT and WLAN. Whenever the wlan
interface is in network sleep mode, do not schedule hw timers.
This could reduce power consumption on idle associated state.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
As soon as the interface brought up, btcoex timer starts running
eventhough the interface is in idle state and WLAN chip is moved
to full sleep mode. There is no point in running btcoex timer when
the wlan interface is in sleep mode and also it might consumes
more power on WLAN idle unassociated state. So lets stop the
btcoex when wlan is idle state.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Noise floor calibration is performed on longcal interval and
the reading will be updated in history buffer. On rare occasions,
the previous noisefloor calibration might not be completed within
the period and trying to load nf reading will be failed. In such
situation, postpone the nf cabliration to next cycle to give
enough time to complete the calibration. This was already taken
care for ar9002 chips.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
noisefloor calibration has to be loaded and started after
chip reset completion and restoring chainmask. Right now it is
being started before MCI reset completion on full reset. Fix that.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This function is needed by brcmsmac. This code is based on code from
the Broadcom SDK.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The list of devices where nothing has to be done in
bcma_pmu_resources_init() and bcma_pmu_workarounds() is longer as all
the SoCs are missing there and some new devices will be added in some
time later. This patch changes the default case to just log on debug
level and also let the other devices which do not need any special
handling into the default case, instead of adding the missing 8 SoC
chip ids.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
These functions are doing nothing in the current code.
I do not think we will need these function in the future as the
corresponding functions in the Broadcom SDK are just doing something
useful on chips supported by ssb or fullmac chips.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This code is based on the Broadcom SDK and brcmsmac.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This ID was found on the PCIe wireless card on the board of a Netgear
WNDR3400 using a bcm4716. The device with this ID is identified by b43
as "Broadcom 43224 WLAN".
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
There is not core id with 0x4329, but at the same place in the open
source part of the Broadcom SDK is a check for some device with the
chip id of 0x4329. The device with a chip id of 0x4329 is a full mac
device, so it will never be supported by bcma, this part is running in
the firmware of the device and not on the host CPU.
This code is wrong and will never be used, so just remove it.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The chip IDs are used all over bcma and no constants where defined.
This patch adds the constants and makes bcma use them.
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This patch is based on a recent version of the Broadcom SDK.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Some register values of bit shifts are corrected in order to support the upcoming
transmission power control (tpc) for control packets as well.
Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
BTCOEX flags are set/cleared by atomic operations.
We got to do the same in ath9k_btcoex_timer_resume,
while clearing those BTCOEX flags.
Acked-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Parse WPS IEs from start_ap as well as change_beacon handlers
and set them to FW. Beacon IEs, Probe Response IEs and Assoc
Response IEs are parsed from beacon_data and set to FW with
related masks.
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>
Being a fullmac driver, mwifiex takes care of populating
beacon, probe response, association response WPS IEs to firmware.
And firmware is responsible for constructing these frames.
Advertise this to cfg80211.
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>
This patch adds support for change_beacon handler which is needed
for setting modified management IEs to driver and FW.
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>
All IE buffers are freshly supplied. In such case, there is no need
to preserve earlier buffers with same management mask and index.
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>
While Head/Tail IEs may contain RSN/WPA IEs which needs to be set
for all mgmt subtypes, beacon_ies, probe_resp_ies, assoc_resp_ies
are for specific mgmt subtypes. Move them to separate function.
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>
Pass cfg80211_beacon_data pointer instead of cfg80211_ap_settings.
While setting management IEs we only need cfg80211_beacon_data of
cfg80211_ap_settings which has Tail IE, Head IE and other IE elements.
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>
were reported by Fernando Guzman Lugo.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=nbt8
-----END PGP SIGNATURE-----
Merge tag 'rpmsg-3.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg
Pull rpmsg fixes from Ohad Ben-Cohen:
"Fixing two (somewhat rare) endpoint-related race issues, both of which
were reported by Fernando Guzman Lugo."
* tag 'rpmsg-3.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg:
rpmsg: make sure inflight messages don't invoke just-removed callbacks
rpmsg: avoid premature deallocation of endpoints
from Shinya Kuribayashi.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=dKmT
-----END PGP SIGNATURE-----
Merge tag 'hwspinlock-3.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock
Pull hwspinlock fix from Ohad Ben-Cohen:
"A single hwspinlock core fix for multiple hwspinlock devices
scenarios, from Shinya Kuribayashi."
* tag 'hwspinlock-3.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock:
hwspinlock/core: use global ID to register hwspinlocks on multiple devices
In (the unlikely) case our continuation merge buffer is busy, we unfortunately
can not merge further continuation printk()s into a single record and have to
store them separately, which leads to split-up output of these lines when they
are printed.
Add some flags about newlines and prefix existence to these records and try to
reconstruct the full line again, when the separated records are printed.
Reported-By: Michael Neuling <mikey@neuling.org>
Cc: Dave Jones <davej@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Tested-By: Michael Neuling <mikey@neuling.org>
Signed-off-by: Kay Sievers <kay@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When we remove a key, we put a key index which was supposed
to tell the fw that we are actually removing the key. But
instead the fw took that index as a valid index and messed
up the SRAM of the device.
This memory corruption on the device mangled the data of
the SCD. The impact on the user is that SCD queue 2 got
stuck after having removed keys.
Reported-by: Paul Bolle <pebolle@tiscali.nl>
Cc: stable@vger.kernel.org
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This is iwlegacy version of:
commit 342bbf3fee
Author: Johannes Berg <johannes.berg@intel.com>
Date: Sun Mar 4 08:50:46 2012 -0800
iwlwifi: always monitor for stuck queues
If we only monitor while associated, the following
can happen:
- we're associated, and the queue stuck check
runs, setting the queue "touch" time to X
- we disassociate, stopping the monitoring,
which leaves the time set to X
- almost 2s later, we associate, and enqueue
a frame
- before the frame is transmitted, we monitor
for stuck queues, and find the time set to
X, although it is now later than X + 2000ms,
so we decide that the queue is stuck and
erroneously restart the device
Cc: stable@vger.kernel.org
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
On rt2x00_dmastart() we increase index specified by Q_INDEX and on
rt2x00_dmadone() we increase index specified by Q_INDEX_DONE. So entries
between Q_INDEX_DONE and Q_INDEX are those we currently process in the
hardware. Entries between Q_INDEX and Q_INDEX_DONE are those we can
submit to the hardware.
According to that fix rt2x00usb_kick_queue(), as we need to submit RX
entries that are not processed by the hardware. It worked before only
for empty queue, otherwise was broken.
Note that for TX queues indexes ordering are ok. We need to kick entries
that have filled skb, but was not submitted to the hardware, i.e.
started from Q_INDEX_DONE and have ENTRY_DATA_PENDING bit set.
From practical standpoint this fixes RX queue stall, usually reproducible
in AP mode, like for example reported here:
https://bugzilla.redhat.com/show_bug.cgi?id=828824
Reported-and-tested-by: Franco Miceli <fmiceli@plan.ceibal.edu.uy>
Reported-and-tested-by: Tom Horsley <horsley1953@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
If association failed due to internal error (e.g. no
supported rates IE), we call ieee80211_destroy_assoc_data()
with assoc=true, while we actually reject the association.
This results in the BSSID not being zeroed out.
After passing assoc=false, we no longer have to call
sta_info_destroy_addr() explicitly. While on it, move
the "associated" message after the assoc_success check.
Cc: stable@vger.kernel.org [3.4+]
Signed-off-by: Eliad Peller <eliad@wizery.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
msp has type struct minstrel_ht_sta_priv not struct minstrel_ht_sta.
(This incorporates the fixup originally posted as "mac80211: fix kzalloc
memory corruption introduced in minstrel_ht". -- JWL)
Reported-by: Fengguang Wu <wfg@linux.intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
