Commit Graph

480770 Commits

Author SHA1 Message Date
Avinash Patil 16fa5e659f mwifiex: wmm support for TDLS link
This patch adds WMM support for TDLS link. Patch
add WMM info IE for TDLS setup request/response frames
while WMM parameter for TDLS confirm frame.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-17 15:32:14 -05:00
Avinash Patil 2848977f92 mwifiex: do not explicitly disable TDLS link during teardown
When Teardown event from FW is indicated to userspace, userspace
would trigger tdls_oper handler to disable TDLS link.
We need not do this explicitly here.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-17 15:32:14 -05:00
Avinash Patil 9d31c1c763 mwifiex: update rx packet descriptor structure to match FW
RX packet descriptor structure has recently changed in FW.
This patch updates rxpd accordingly.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-17 15:32:14 -05:00
Chun-Yeow Yeoh 4b870c26e0 ath9k: fix the assignment of hw queues for mesh interface
We need to assign the hw queues for mesh interface. Otherwise,
we are not able to bring up the mesh interface due to the
IEEE80211_INVAL_HW_QUEUE error.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-17 15:32:14 -05:00
Oleksij Rempel 2eaea3284b ath9k: common-spectral: don't depend from ATH9K_DEBUGFS
we can have here two variants. Add
ATH9K_CMN_DEBUGFS y if ATH9K_CMN_DEBUGFS || ATH9K_HTC_DEBUGFS
wich will add more configurations and testcases. Or remove ATH9K_HTC_DEBUGFS
which need more time to be done.

So, make common-spectral ignore ATH9K_DEBUGFS option for now.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-17 15:32:14 -05:00
kbuild test robot 7d03155266 ath9k_htc: ath9k_htc_op_ps_wakeup() can be static
drivers/net/wireless/ath/ath9k/htc_drv_init.c:56:6: sparse: symbol 'ath9k_htc_op_ps_wakeup' was not declared. Should it be static?
drivers/net/wireless/ath/ath9k/htc_drv_init.c:61:6: sparse: symbol 'ath9k_htc_op_ps_restore' was not declared. Should it be static?
drivers/net/wireless/ath/ath9k/htc_drv_init.c:66:19: sparse: symbol 'ath9k_htc_ps_ops' was not declared. Should it be static?

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-17 15:32:14 -05:00
kbuild test robot d81f9a09bc ath9k: ath9k_op_ps_wakeup() can be static
drivers/net/wireless/ath/ath9k/init.c:91:6: sparse: symbol 'ath9k_op_ps_wakeup' was not declared. Should it be static?
drivers/net/wireless/ath/ath9k/init.c:96:6: sparse: symbol 'ath9k_op_ps_restore' was not declared. Should it be static?
drivers/net/wireless/ath/ath9k/init.c:101:19: sparse: symbol 'ath9k_ps_ops' was not declared. Should it be static?

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-17 15:32:13 -05:00
Avinash Patil 0013c7cebe mwifiex: module load parameter for interface creation
This patch adds module load parameter driver_mode for mwifiex
which would enable driver to create AP or P2P client interface while loading
module. driver_mode is bitmap of interface modes for station, AP and
P2P client.

Station interface is created by default and is unaffected by driver_mode
parameter.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-17 15:32:13 -05:00
Ben Greear 325e188176 ath9k: fix misc debugfs when not using chan context
When channel-context is not enabled, all vifs belong to
the first context, but it is not configured as 'assigned'.

Fix misc debugfs file to print out info for non-assigned
contexts, and also print whether ctx is assigned or not.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-17 15:32:13 -05:00
John W. Linville 9b5186b4be Merge branch 'for-linville' of git://github.com/kvalo/ath
Kalle Valo <kvalo@qca.qualcomm.com> says:

"One ath6kl patch and rest for ath10k, but nothing really major which
stands out. Most notable:

o fix resume (Bartosz)

o firmware restart is now faster and more reliable (Michal)

o it's now possible to test hardware restart functionality without
  crashing the firmware using hw-restart parameter with
  simulate_fw_crash debugfs file (Michal)"

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-17 15:28:39 -05:00
Peter Oh 9de8f26f00 ath10k: fix mismatched wmi api call
Fix to use v10.2 wmi call for firmware v10.2.
It turned out that peer association function was using
v10.1 wmi call for v10.2 firmware during code review.

Signed-off-by: Peter Oh <poh@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-11-17 16:48:49 +02:00
Rajkumar Manoharan 78157a1c44 ath10k: advertise support for AP mode channel width changes
This will enable AP mode to change channel width dynamically
based on 20/40 intolerance report sent by associated client.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-11-17 16:47:11 +02:00
Rajkumar Manoharan 8868b12c0b ath10k: add modpram 'skip_otp' to ignore empty otp error during BMI
This patch would help bring up wifi interface with default board
data in case of failures in otp download. It is useful for initial
calibration.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-11-17 16:46:41 +02:00
Rajkumar Manoharan 5ce8e7fdcc ath10k: handle ieee80211 header and payload tracing separately
For packet log, the transmitted frame 802.11 header alone is sufficient.
Recording entire packet is also consuming lot of disk space. To optimize
this, tx and rx data tracepoints are splitted into header and payload
tracepoints.

To record tx ieee80211 headers

     trace-cmd record -e ath10k_tx_hdr

To record complete packets

     trace-cmd record -e ath10k_tx_hdr -e ath10k_tx_payload

Cc: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-11-17 16:38:31 +02:00
John W. Linville a15c706889 ath9k_htc: remove return of value in empty definintion of ath9k_htc_deinit_debug
Cc: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 17:12:17 -05:00
James Cameron 4eed83a252 mwifiex: simplify ad hoc join capability info
While preparing an ad-hoc start command, the capability info bitmap is
needlessly set from the command, and then the ESS bit cleared.

Change to set the bitmap directly without reference to the command.

Signed-off-by: James Cameron <quozl@laptop.org>
Acked-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:16 -05:00
Luciano Coelho d351f5fea4 wlcore: make wlcore_cmd_send_failsafe() static
The wlcore_cmd_send_failsafe() function is only called in the cmd.c
file, where it is definde.  Make it static.

Additionally, move the EXPORT_SYMBOL macro for wl1271_cmd_send() to
the right place.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:16 -05:00
Luciano Coelho f5b8f4790b wlcore: check minimum buffer size in some cmd_send functions
Check for the minimum required buffer length in wlcore_cmd_send() and
wlcore_cmd_configure_failsafe.  This ensures that we will never try to
use a buffer that is smaller than the required header.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:16 -05:00
Amitkumar Karwar 0d4b5c7c08 mwifiex: fix version display problem on big endian platforms
It's been observed that wrong firmware version (ex. 66.14.96.p9
instead of 14.66.9.p96) is displayed on big endian platforms.

The problem is fixed here.

Reported-by: Daniel Mosquera <daniel.mosquera@ctag.com>
Tested-by: Daniel Mosquera <daniel.mosquera@ctag.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:15 -05:00
Oleksij Rempel 3f2aa13f6d ath9k_htc: add spectral scan debug interface
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:15 -05:00
Oleksij Rempel 83fb287ecd ath9k_htc: process rx spectral packets
use code provided by Ashish Patro <patro@cs.wisc.edu>

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:15 -05:00
Oleksij Rempel 911544f6a8 ath9k_htc: trigger spectral scan on set_channel
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:15 -05:00
Oleksij Rempel 88a2e3fb7b ath9k_htc: set initial spec_config values
use values provided by Ashish Patro <patro@cs.wisc.edu>

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:15 -05:00
Oleksij Rempel fe30e8bb5b ath9k_htc: add struct ath_spec_scan_priv to ath9k_htc_priv
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:15 -05:00
Oleksij Rempel 94cd95c217 ath9k_htc: add ath_ps_ops bindings
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:15 -05:00
Oleksij Rempel 525d09456b ath9k_htc: fix rs_datalen conversation
For some reason it didn't coused obvious problems.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:14 -05:00
Oleksij Rempel 46140ddf16 ath9k: For AR9271 chipsets, set count = 0 for endless samples.
not sure why.
Initially provided by Ashish Patro <patro@cs.wisc.edu>

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:14 -05:00
Oleksij Rempel 67dc74f15f ath9k: move spectral.* to common-spectral.*
and rename exports from ath9k_spectral_* to ath9k_cmn_spectral_*

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:14 -05:00
Oleksij Rempel f00a422cc8 ath9k: move ath9k_spectral_scan_ from main.c to spectral.c
Now we should be ready to make this code common.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:14 -05:00
Oleksij Rempel 963916dfe2 ath9k: make ath9k_spectral_scan_ do not depend on ath_softc
last preparation before moving ath9k_spectral_scan_ to spectral.c

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:14 -05:00
Oleksij Rempel ef948da55f ath9k: use ath_common instead of ieee80211_hw in ath9k_spectral_scan_
we don't have here any ieee80211_hw dependencies any way.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:14 -05:00
Oleksij Rempel 934bdc73dd ath9k: use ath_ps_ops in ath9k_spectral_scan_
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:14 -05:00
Oleksij Rempel 99d2217b73 ath9k: add ath_ps_ops bindings
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:13 -05:00
Oleksij Rempel 0198c2e298 ath: add struct ath_ps_ops
we will need it to make common code

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:13 -05:00
Oleksij Rempel 1111d426ef ath9k: remove all struct ath_softc dependencies from spectral code
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:13 -05:00
Oleksij Rempel dd7657be75 ath9k: add ath_hw to ath_spec_scan_priv
spectral code mostly depends on ath_hw, not on ath_softc

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:13 -05:00
Oleksij Rempel c10b75af43 ath9k: use struct dentry by ath9k_spectral_init_debug
this will alow us to make ath_softc independent code.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:13 -05:00
Oleksij Rempel 21af25d00b ath9k: move spec_config to ath_spec_scan_priv
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:13 -05:00
Oleksij Rempel 8391f60194 ath9k: move spectral_mode to ath_spec_scan_priv
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:13 -05:00
Oleksij Rempel 911ea79f43 ath9k: add struct ath_spec_scan_priv
and move rfs_chan_spec_scan to this struct. We will need it
for common spectral scan code.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:12 -05:00
Avinash Patil d7d8b83473 mwifiex: fix warning while starting BSS
We see this warning while starting mwifiex AP:
Unsupported RX-STBC, default to 2x2

This was happening because of wrong offset while copying HT
capabilities from BSS configuration of start_ap handler.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:12 -05:00
Avinash Patil bfd713bc1a mwifiex: do not setup AMPDU/AMSDU with broadcast receiver
It is observed that device sometimes sends BA setup requests for
broadcast mac address.
This patch adds a check to avoid checking availability of
AMPDU/AMSDU streams for broadcast mac address.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:12 -05:00
Amitkumar Karwar cf6a64fd60 mwifiex: fix out of memory issue observed for USB chipsets
On some platforms, system goes out of memory during heavy
Rx traffic with our USB chipsets.

In case of SDIO/PCIe, after receiving 50 packets in Rx queue
we stop processing interrupts till packets pending fall below
low threshold i.e 20. We don't have similar logic for USB,
so if host platform is slow, we would hit a case where firmware
keeps on pushing packets at high speed than driver/kernel can
process.

We will stop submitting URBs for Rx data when pending packet
count reaches high threshold and restart them when enough
packets are consumed to solve the problem.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=85071
Reported-by: Marek Belisko <marek.belisko@gmail.com>
Tested-by: Marek Belisko <marek.belisko@gmail.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:12 -05:00
Avinash Patil 041bfab5bb mwifiex: remove data_complete handler
This patch removes redundant data complete handler.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:12 -05:00
Avinash Patil ec4a16b4d2 mwifiex: rx workqueue support for USB interface
This patch adds RX workqueue support for USB interfaces.
Currently rx_pending is applicable for cmd/events and Rx
data in USB interface. Let's use it only for Rx data.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:12 -05:00
Felix Fietkau d385c5c286 ath9k: add support for reporting tx power to mac80211
Track it per channel context instead of in the softc

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:12 -05:00
Hauke Mehrtens 71783576b5 bcma: get IRQ numbers from dt
It is not possible to auto detect the irq numbers used by the cores on
an arm SoC. If bcma was registered with device tree it will search for
some device tree nodes with the irq number and add it to the core
configuration.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:11 -05:00
Hauke Mehrtens 85eb92e818 bcma: make it possible to specify a IRQ num in bcma_core_irq()
This moves bcma_core_irq() to main.c and add a extra parameter with a
number so that we can return different irq number for devices with more
than one.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-11-11 16:31:11 -05:00
John W. Linville 6164c20228 Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next 2014-11-11 16:30:48 -05:00
Martin Townsend 56b2c3eea3 6lowpan: move skb_free from error paths in decompression
Currently we ensure that the skb is freed on every error path in IPHC
decompression which makes it easy to introduce skb leaks.  By centralising
the skb_free into the receive function it makes future decompression routines
easier to maintain.  It does come at the expense of ensuring that the skb
passed into the decompression routine must not be copied.

Signed-off-by: Martin Townsend <mtownsend1973@gmail.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-11-06 22:09:48 +01:00