Commit Graph

168173 Commits

Author SHA1 Message Date
Vladimir Kondratiev 795ce73438 wil6210: Count Tx statistics on Tx completion
This allows to account for Tx errors

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:13 -05:00
Vladimir Kondratiev 47e19af9a7 wil6210: Refactor rx init/fini
Move WMI related operations to wmi.c as helper functions

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:12 -05:00
Vladimir Kondratiev 2057ebb2bd wil6210: remove raw wil_dbg() calls
Introduce debug category "MISC", convert all raw wil_dbg() to this category.
This improves dynamic debug manageability

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:12 -05:00
Vladimir Kondratiev 4789d728e5 wil6210: rearrange IRQ debug printing
Make printings from IRQ appears in dmesg in chronological order

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:11 -05:00
Vladimir Kondratiev 7269494e12 wil6210: Detect FW error
In the firmware, added is ability to report internal errors using IRQ.

Catch this IRQ and notify user space via netlink

User space get notified like (udevadm monitor --kernel --property):

KERNEL[12660.320520] change   /devices/pci0000:00/0000:00:1c.1/0000:02:00.0/0000:03:01.0/0000:05:00.0/net/wlan12 (net)
ACTION=change
DEVPATH=/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/0000:03:01.0/0000:05:00.0/net/wlan12
DEVTYPE=wlan
EVENT=FW_ERROR
IFINDEX=6
INTERFACE=wlan12
SEQNUM=2489
SOURCE=wil6210
SUBSYSTEM=net

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:10 -05:00
Cyril Roelandt 485f107d34 mwifiex: avoid out of bounds access in mwifiex_get_common_rates.
Check that the array indexes are in-bounds before accessing the rate2 and tmp
arrays.

Found with the following semantic patch:

<smpl>
@@
identifier t;
identifier idx;
expression E;
statement S;
@@
* for (... ; <+... t[idx] ...+> && idx < E ; ...)
S
</smpl>

Signed-off-by: Cyril Roelandt <tipecaml@gmail.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:09 -05:00
Larry Finger 44ba973699 rtlwifi: Eliminate two empty routines
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:09 -05:00
Guenter Roeck 44ceaf371b net: iwlegacy: remove unused variable
Fix:

drivers/net/wireless/iwlegacy/4965.c: In function ‘il4965_post_associate’:
drivers/net/wireless/iwlegacy/4965.c:1751:25: warning: variable ‘conf’ set but
not used [-Wunused-but-set-variable]

seen when building allmodconfig on x86_64 with W=1 by removing the unused
variable.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:08 -05:00
Christian Lamparter 00bcd0d699 iwlegacy: fix antenna bitmask
This patch is based on "iwlwifi: fix antenna bitmask".
(362b0563b2)

Like the new iwlagn devices, the old 4965N device only
supports a maximum of three antennas. Hence only three
bits are used, the fourth bit is likely the A-MPDU
indicator.

Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:07 -05:00
Hauke Mehrtens 8f1ca26832 bcma: add gpio_to_irq
The old bcm47xx gpio code had support for gpio_to_irq, but the new
code did not provide this function, but returned -ENXIO all the time.
This patch adds the missing function.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:06 -05:00
Hauke Mehrtens a6ca2e10f7 ssb: add gpio_to_irq
The old bcm47xx gpio code had support for gpio_to_irq, but the new
code did not provide this function, but returned -ENXIO all the time.
This patch adds the missing function.

arch/mips/bcm47xx/wgt634u.c calls gpio_to_irq() and got the correct irq
number with the old gpio handling code. With this patch the code in
wgt634u.c should work again. I do not have a wgt634u to test this.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:06 -05:00
Bing Zhao 5b2e2eccab mwifiex: do not overwrite error code from lower layer driver
Instead of converting it to a bogus error code -1, we should
return the original error code from lower layer driver. This
error code will be printed so it may give user some clues on
what has happened.

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:05 -05:00
Alexey Khoroshilov 3220712d3a mwifiex: don't return zero on failure paths in mwifiex_pcie_init()
If pci_iomap() fails in mwifiex_pcie_init(), it breaks off initialization,
deallocates all resources, but returns zero.
The patch adds -EIO as return value in this case.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:07:04 -05:00
Anatol Pomozov baf58b0e8f rtl8723ae: Fix misspellings sucess->success
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:55 -05:00
Yogesh Ashok Powar dcee7438ca mwl8k: Do not call STA specific cmds not supported by the AP fw
While using STA mode in the AP firmware, avoid
calling some firmware commands which are not
supported by the AP firmware.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:53 -05:00
Yogesh Ashok Powar 41bf911910 mwl8k: Choose interface specific calls on vif type
Choose interface specific function calls
based on interface type instead of
firmware types.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:53 -05:00
Yogesh Ashok Powar d994a1c867 mwl8k: Add/Del self entry for AP interface only
Add and delete self entry in the firmware sta database
for AP interface only. We do not need such an entry for
STA interface.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:52 -05:00
Yogesh Ashok Powar 751930cb1d mwl8k: Enable hw encryption for STA mode on AP fw
Firmware supports hardware encryption feature
for the station interface running on AP
firmware.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:51 -05:00
Yogesh Ashok Powar af458831c4 mwl8k: set mac type to MWL8K_MAC_TYPE_SECONDARY_CLIENT
Set mac type for station interface on AP firmware
as secondary. This allows the firmware to set specific
characteristics for the STA interface.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:51 -05:00
Yogesh Ashok Powar d59c1cfd7c mwl8k: Allow adding station interface on AP firmware
When user wants to add a station interface when
AP firmware is loaded & in-use, allow creating
it and also notify user about the same.

Allow adding max one STA interface for AP fw.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:50 -05:00
Yogesh Ashok Powar 2acdaa7a57 mwl8k: Announce simultaneous AP-STA support on AP fw
Specify the STA support in iface_limit and
in wihpy->interface_modes

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:49 -05:00
Yogesh Ashok Powar a246ac38cd mwl8k: Move tx/rx antenna configuration to mwl8k_probe_hw
This avoids calling mwl8k_cmd_rf_antenna functions every
time mwl8k_config function is called.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:48 -05:00
Yogesh Ashok Powar 0f4316b97d mwl8k: Do not call mwl8k_cmd_set_rf_channel unconditionally
Avoid calling mwl8k_cmd_set_rf_channel unconditionally
by checking IEEE80211_CONF_CHANGE_CHANNEL.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:48 -05:00
Yogesh Ashok Powar e882efc96d mwl8k: Stop bsses before hw specific commands
For the commands, that might change the hw characteristics
of the PHY device, stop the running bsses and resume them
once command is complete.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:47 -05:00
Rafał Miłecki 73e4dbe4ca bcma: register platform device for parallel flash
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:46 -05:00
Rafał Miłecki c7a4a9e388 ssb: register platform device for parallel flash
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:46 -05:00
Rafał Miłecki f1ab57e3a1 ssb: trivial: use pflash helper variable
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:45 -05:00
Chun-Yeow Yeoh 4a5fc6d707 rt2x00: allow AP and mesh mode to operate simultaneously
Allow AP and Mesh mode to operate concurrently using
single radio. Verify this using fonera 2.0n featuring
RT3052 chipset and also TP-LINK TL-WN727N featuring
RT5370 chipset.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemal.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:44 -05:00
Stanislaw Gruszka 92941382e8 rt2x00: remove NOTICE
We use this macro only on 3 places - remove it and replace by other
appropriate macros for printing messages.

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:43 -05:00
Stanislaw Gruszka bb9c298f31 rt2800usb: move "TX status missed" messages to debug level
Those messages can flood in dmesg, so do not print them by default.

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:43 -05:00
Stanislaw Gruszka 28f2bce9f8 rt2x00: print warning, notice and info as default
Some messages provide useful information, but are disabled without
CONFIG_RT2X00_DEBUG=y, so enable them by default

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:42 -05:00
Sven Eckelmann 4ab0b0aa57 ath9k: Update spectral scan output data
The sample data received through the spectral scan can be either in big or
little endian byteorder. This information isn't stored in the output file.
Therefore it is not possible for the analyzer software to find the correct byte
order.

It is relative common to get the data from a low end AP in big endian mode and
transfer it to another computer in little endian mode to analyze it. Therefore,
it would be better to store it in network (big endian) byte order.

The extension of the 8 bit bins for each bin to 16 bit is not necessary. This
operation can be done in userspace or on a different machine. Instead the
max_exp defining the amount of shifting required for each bin is exported to
userspace.

The change of the output format requires a change of the type in the sample
tlv to allow the userspace program to correctly detect the bin format.

Reported-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: Sven Eckelmann <sven@open-mesh.com>
[siwu@hrz.tu-chemnitz.de: squashed patches, update commit message, rebase, fix endianess bug]
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:42 -05:00
Simon Wunderlich 3a325565c7 ath9k: reorder error codes for spectral
When using the spectral scan feature, frames with phy errors are
returned for further processing to the driver. However, if the frames
also have an invalid CRC (which seems to happen quite often), the frame
is marked with bad CRC and not with the PHY error bit. The FFT
processing function will thus miss the frames.

Fix this by changing the precedence in error marking.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:41 -05:00
Simon Wunderlich 9b99e665f6 ath9k: drop spectral packets after processing them
Spectral packets are "bogus" packets and should not be further evaluated
by the RX path.

Statistics are added to keep track of these packets.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:40 -05:00
Simon Wunderlich 04ccd4a1a6 ath9k: add debug parameters for spectral scan
Export the various parameters to userspace.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:40 -05:00
Avinash Patil 6ccea75e70 mwifiex: fix invalid access of PCIe RxBD ring buffer descriptor
This patch fixes invalid access of RxBD ring buffer descriptor's
length and flag inside PCIe send_data_complete() routine. We are
supposed to modify TxBD buffer descriptor's length and flag here.

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>
2013-01-30 15:06:39 -05:00
Stanislaw Gruszka def6452157 rt2x00: print chip and firmware version by default
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:39 -05:00
Julia Lawall 29d7b331c7 drivers/net/wireless/iwlegacy/4965-mac.c: adjust duplicate test
Delete successive tests to the same location.  This looks like simple code
duplication.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@s exists@
local idexpression y;
expression x,e;
@@

*if ( \(x == NULL\|IS_ERR(x)\|y != 0\) )
 { ... when forall
   return ...; }
... when != \(y = e\|y += e\|y -= e\|y |= e\|y &= e\|y++\|y--\|&y\)
    when != \(XT_GETPAGE(...,y)\|WMI_CMD_BUF(...)\)
*if ( \(x == NULL\|IS_ERR(x)\|y != 0\) )
 { ... when forall
   return ...; }
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-30 15:06:38 -05:00
John W. Linville 1698c6db42 Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next 2013-01-30 14:23:08 -05:00
John W. Linville 20fb9e5033 Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2013-01-30 14:22:19 -05:00
John W. Linville 56e1bd7706 Merge branch 'for-linville' of git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx
Conflicts:
	drivers/net/wireless/ti/wlcore/main.c
2013-01-29 14:03:20 -05:00
John W. Linville 9ebea3829f Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts:
	drivers/net/wireless/ath/ath9k/main.c
	drivers/net/wireless/iwlwifi/dvm/tx.c
2013-01-28 13:54:03 -05:00
Emmanuel Grumbach 887da9176e mac80211: provide the vif in rssi_callback
Since drivers can support several BSS / P2P Client
interfaces, the rssi callback needs to inform the driver
about the interface teh rssi event relates to.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-24 15:41:29 +01:00
Emmanuel Grumbach d13f1862c0 iwlwifi: provide RX page order
When the pages are to be used by front-end, it may need
to know the page order, provide it.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-24 13:36:32 +01:00
Johannes Berg 128e63ef07 iwlwifi: update copyright
Update Copyright notices to 2013.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-24 13:00:55 +01:00
Felix Fietkau c5e818ef08 ath9k_hw: remove a useless WARN_ON
&ah->curchan->ani can never be NULL

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-22 16:05:32 -05:00
Felix Fietkau 9dbac67da3 ath9k_hw: reduce struct ar5416AniState size
It is kept per-channel, so removing unnecessary (or constant) fields from
it can save quite a bit of memory.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-22 16:05:31 -05:00
Felix Fietkau f5ffe23aa0 ath9k_hw: remove ath9k_hw_ani_setup and its variables
They are no longer needed for ANI functionality

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-22 16:05:31 -05:00
Felix Fietkau 0166b4beec ath9k_hw: make the initval parameter to ath9k_hw_write_array const
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-22 16:03:22 -05:00
Felix Fietkau 81b519504f ath9k: use ath_tx_process_buffer instead of open-coding similar code
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-22 16:03:21 -05:00