Commit Graph

23515 Commits

Author SHA1 Message Date
Moshe Harel
c725a46bc7 iwlwifi: mvm: add bt settings to debugfs
Add mplut and sync2sco and corunning to debugfs.

Signed-off-by: Moshe Harel <moshe.harel@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:51 +02:00
Luca Coelho
5053e299ae iwlwifi: mvm: remove redundant d0i3 flag from the config struct
The d0i3 flag in the device configuration structure is redundant,
because the same information can be determined by checking the
firmware capability flag.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:50 +02:00
Golan Ben-Ami
1e8f1329aa iwlwifi: mvm: add trigger for firmware dump upon TDLS events
This will allow to catch different TDLS events and get the
firmware data when they occur.
Add empty TX_LATENCY trigger on the way to avoid mismatch
with trees in which this trigger is implemented.

Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:50 +02:00
Johannes Berg
4707fde5cd iwlwifi: mvm: use build-time assertion for fw trigger ID
The firmware debug trigger ID is always a compile-time constant,
so we can use a build-time assertion to validate that it is in
fact a valid constant.

To make that really guaranteed to work, convert this and the
inline function iwl_fw_dbg_trigger_simple_stop() to macros.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:50 +02:00
Emmanuel Grumbach
59fd4bf645 iwlwifi: mvm: change name of iwl_mvm_d3_update_gtk
This function updates the pairwise keys as well.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:50 +02:00
Luca Coelho
b2c5d3a89f iwlwifi: generalize d0i3_entry_timeout module parameter
The PCIe transport will also need a d0i3_entry_timeout_ms parameter,
so move the existing one from the slave transports to iwlwifi, so it
can be reused.  While at it, rename the parameter to something
shorter, namely d0i3_entry_delay.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:50 +02:00
Johannes Berg
13fb01d815 iwlwifi: pcie: remove ICT allocation message
This message isn't very useful and presents a security risk
due to the use of %p - remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:49 +02:00
Matti Gottlieb
9a57f650d0 iwlwifi: mvm: check FW's response for nvm access write cmd
In case of using an external NVM file, the driver sends to the
FW the different nvm sections. In the response of the cmd, the
FW states the status of the writing of the chunk.

Currently the value is not checked by the driver.

Check FW's response for writing the nvm chunk in the NVM_ACCESS_CMD.

Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:49 +02:00
Luca Coelho
72a3356885 iwlwifi: mvm: ignore LMAC scan notifications when running UMAC scans
If the firmware sends LMAC scan notifications while a UMAC scan is
running, just WARN and ignore it, otherwise the scanning state gets
messed up.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:49 +02:00
Avri Altman
e7c2e1fdcd iwlwifi: mvm: Enable MPLUT only on supported hw
When there's a bt-wifi contention that requires arbitration,
we use a priority-based mechanism to decide which comm wins.
Over time, use cases become more and more complex, with multiple
concurrent active links with different traffic types and different QoS
requirements, on both WiFi and BT sides.
This, in turn, requires us to elaborate our prioritization mechanism.
However, our legacy products included hw that does not supports this,
so selectively enable this on specific hw - as signaled by the firmware.

Signed-off-by: Avri Altman <avri.altman@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:49 +02:00
Johannes Berg
b9de521f2d iwlwifi: dvm: remove stray debug code
This code was needed during initial PAN bringup, but now is
just cruft - remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:49 +02:00
Avraham Stern
f9d716443f iwlwifi: mvm: Configure fragmented scan for scheduled scan
Configure the FW to use fragmented scan when the traffic load is high
or low latency traffic is on. This is useful for scans that are
managed by the FW (e.g. scheduled scan).

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:49 +02:00
Johannes Berg
85e5a38763 iwlwifi: trans: make various conversion macros inlines
Make the various conversion functions typesafe, so we don't
accidentally try to call them with the wrong pointers and
cast them to something that will crash.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:48 +02:00
Johannes Berg
d29cb66463 iwlwifi: dvm: remove Kconfig default
The split of iwlwifi into DVM and MVM was a long time ago now,
so we can remove the "default IWLWIFI" that we had to keep all
existing .config files with working defaults during the split.
This is no longer necessary, practically nobody should now be
upgrading a .config that's older than the split.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:48 +02:00
Emmanuel Grumbach
6c4fbcbc1c iwlwifi: add support for 12K Receive Buffers
802.11ac allows A-MSDU that can be up to 12KB long. Since
an entire A-MSDU needs to fit into one single Receive
Buffer (RB), add support for big RBs.
Since this adds lots of pressure to the memory manager and
significantly increase the true_size of the RX buffers,
don't enable this by default.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:48 +02:00
Johannes Berg
7d1620451d iwlwifi: nvm: fix up phy section when reading it
This is a workaround to an OTP bug. In Series 8000 1x1, the OTP
0xA052 defines 2x2 antenna configuration. This workaround overrides
the decision based on HW id and on MIMO disabled bit which is
correct in the OTP and set to disabled. This fixes the previous
workaround "force 1x1 antenna in Series 8000".

Signed-off-by: Moshe Harel <moshe.harel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:48 +02:00
Emmanuel Grumbach
4615fd1551 Merge remote-tracking branch 'iwlwifi-fixes/master' into next 2015-11-26 16:38:24 +02:00
Kalle Valo
6d808eba60 mac80211_hwsim: move Kconfig entry for sorting alphabetically
mac80211_hwsim was not placed alphabetically correctly in menuconfig, fix that.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 15:23:36 +02:00
Kalle Valo
b5c9b4f91a ath: unify Kconfig with other vendors
Change menuconfig to config to keep the Kconfig entries unified. Part of
reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:31 +02:00
Kalle Valo
bd842171a8 ti: unify Kconfig with other vendors
Rename WL_TI to WLAN_VENDOR_TI to match with other vendor configs and make sure
that it's enabled by default in new configs. Convert menuconfigs to regular
configs to unify the wireless drivers menuconfig. Part of reorganising wireless
drivers directory and Kconfig.

Also remove WLCORE dependency to WL_TI. It should not be needed as WLCORE is
already under if  WLAN_VENDOR_TI.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:31 +02:00
Kalle Valo
7b09ed5a09 mediatek: unify Kconfig with other vendors
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:31 +02:00
Kalle Valo
33aca94d79 rt2x00: move under ralink vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:31 +02:00
Kalle Valo
941a967c98 rsi: add vendor Kconfig entry
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:31 +02:00
Kalle Valo
6214172685 realtek: create separate Kconfig file
Add new a Kconfig file and a vendor config for realtek. Also update MAINTAINERS
which we missed to do when earlier moving rtlwifi.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:31 +02:00
Kalle Valo
c12edfe27f prism54: move under intersil vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:31 +02:00
Kalle Valo
2be45b66de orinoco: move under intersil vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:31 +02:00
Kalle Valo
d3466830c1 p54: move under intersil vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:31 +02:00
Kalle Valo
eb4f98d5de hostap: move under intersil vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
6948300c79 zd1211rw: move under zydas vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
ed0ad06f5c zd1201: move under zydas vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
de60f1dc23 mwl8k: move under marvell vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
277b024e5e mwifiex: move under marvell vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
dd3f92dea8 libertas_tf: move under marvell vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
f988d64010 libertas: move under marvell vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
e705c12146 iwlwifi: move under intel vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
7ac9a364c1 iwlegacy: move under intel directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
367a1092b5 ipw2x00: move under intel vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
560424e9a9 cw1200: move under st vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo
05491d2ccf brcm80211: move under broadcom vendor directory
Part of reorganising wireless drivers directory and Kconfig. Note that I had to
edit Makefiles from subdirectories to use the new location.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 11:24:22 +02:00
Kalle Valo
423e3ce336 b43legacy: move under broadcom vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 11:24:09 +02:00
Kalle Valo
58619b14d1 b43: move under broadcom vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 11:20:36 +02:00
Kalle Valo
30fe0f9b8c atmel: move under atmel vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 11:19:07 +02:00
Kalle Valo
30db0ca8bc airo: move under cisco vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 11:18:34 +02:00
Kalle Valo
d4a173040a adm80211: move under admtek vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-17 19:49:19 +02:00
Avri Altman
9513c5e18a iwlwifi: mvm: Avoid dereferencing sta if it was already flushed
Be a little bit more careful when dereferencing sta on key removal,
As it might already get flushed on other thread.

Signed-off-by: Avri Altman <avri.altman@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-15 21:18:01 +02:00
Luca Coelho
d6ee54a9d7 iwlwifi: mvm: don't overwrite the key indices in D3 entry
When entering D3, we need to use hardcoded key indices because the
firmware requires that.  To do so, we are overwriting the HW key index
in the keyconf structure, which makes it impossible to reuse the
indices that were used before entering D3.  Additionally, we overwrite
all the non-PTK keys with index 1, because the firmware only allows
one non-PTK key to be set.  This is bad, because when we resume, we
may try to set more than one key with index 1, which will obviously
fail.

To fix this, allow the callers to set a pre-defined index to use in
iwl_mvm_set_sta_key() instead of relying on the hw_key_idx value from
the keyconf struct (which requires overwriting it).  In normal cases,
the caller can pass STA_KEY_IDX_INVALID, which will cause a new key
offset to be chosen.  During HW_RESTART, we pass the offset that is in
use.  And during D3 entry, we pass the hardcoded indices we need to
use.

Additionally, don't clear the fw_key_table in D3 entry, so that the
flags are still set with the pre-D3 values when exiting D3.

fixes=I3165c22362483f0152d9ec1d2a987fb5529727c1

Fixes: b546dcd6b7 ("iwlwifi: mvm: don't reset key index on HW restart")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-15 21:18:00 +02:00
Emmanuel Grumbach
5fd6705c36 iwlwifi: bump firmware API to 19
This firmware will be the first firmware to support
3168. It hasn't been released yet.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-15 21:18:00 +02:00
Oren Givon
4ab75944c4 iwlwifi: Add new PCI IDs for the 8260 series
Add some new PCI IDs for the 8260 series which were missing.
The following sub-system IDs were added:
0x0130, 0x1130, 0x0132, 0x1132, 0x1150, 0x8110, 0x9110, 0x8130,
0x9130, 0x8132, 0x9132, 0x8150, 0x9150, 0x0044, 0x0930

CC: <stable@vger.kernel.org> [4.1+]
Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-15 21:18:00 +02:00
Andrew Morton
79211c8ed1 remove abs64()
Switch everything to the new and more capable implementation of abs().
Mainly to give the new abs() a bit of a workout.

Cc: Michal Nazarewicz <mina86@mina86.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-11-09 15:11:24 -08:00
Linus Torvalds
75f5db39ff spi: Updates for v4.4
Quite a lot of activity in SPI this cycle, almost all of it in drivers
 with a few minor improvements and tweaks in the core.
 
  - Updates to pxa2xx to support Intel Broxton and multiple chip selects.
  - Support for big endian in the bcm63xx driver.
  - Multiple slave support for the mt8173
  - New driver for the auxiliary SPI controller in bcm2835 SoCs.
  - Support for Layerscale SoCs in the Freescale DSPI driver.
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Merge tag 'spi-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "Quite a lot of activity in SPI this cycle, almost all of it in drivers
  with a few minor improvements and tweaks in the core.

   - Updates to pxa2xx to support Intel Broxton and multiple chip selects.
   - Support for big endian in the bcm63xx driver.
   - Multiple slave support for the mt8173
   - New driver for the auxiliary SPI controller in bcm2835 SoCs.
   - Support for Layerscale SoCs in the Freescale DSPI driver"

* tag 'spi-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (87 commits)
  spi: pxa2xx: Rework self-initiated platform data creation for non-ACPI
  spi: pxa2xx: Add support for Intel Broxton
  spi: pxa2xx: Detect number of enabled Intel LPSS SPI chip select signals
  spi: pxa2xx: Add output control for multiple Intel LPSS chip selects
  spi: pxa2xx: Use LPSS prefix for defines that are Intel LPSS specific
  spi: Add DSPI support for layerscape family
  spi: ti-qspi: improve ->remove() callback
  spi/spi-xilinx: Fix race condition on last word read
  spi: Drop owner assignment from spi_drivers
  spi: Add THIS_MODULE to spi_driver in SPI core
  spi: Setup the master controller driver before setting the chipselect
  spi: dw: replace magic constant by DW_SPI_DR
  spi: mediatek: mt8173 spi multiple devices support
  spi: mediatek: handle controller_data in mtk_spi_setup
  spi: mediatek: remove mtk_spi_config
  spi: mediatek: Update document devicetree bindings to support multiple devices
  spi: fix kernel-doc warnings about missing return desc in spi.c
  spi: fix kernel-doc warnings about missing return desc in spi.h
  spi: pxa2xx: Align a few defines
  spi: pxa2xx: Save other reg_cs_ctrl bits when configuring chip select
  ...
2015-11-05 13:15:12 -08:00