Commit Graph

3276 Commits

Author SHA1 Message Date
Johannes Berg
f00c3f9e2c iwlwifi: pcie: handle pcim_iomap_table() failures better
pcim_iomap_table() might return NULL, so we shouldn't unconditionally
dereference the return value by taking the [0] entry.

Handle this better by checking for NULL first, and then separately
checking if the [0] entry is NULL.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210612142637.9aa4f0e3574a.I458b283f203d5f927f00be1bfbd4b8ebf11c5ae4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 15:11:12 +03:00
Johannes Berg
8835a64f74 iwlwifi: mvm: don't change band on bound PHY contexts
When we have a P2P Device active, we attempt to only change the
PHY context it uses when we get a new remain-on-channel, if the
P2P Device is the only user of the PHY context.

This is fine if we're switching within a band, but if we're
switching bands then the switch implies a removal and re-add
of the PHY context, which isn't permitted by the firmware while
it's bound to an interface.

Fix the code to skip the unbind/release/... cycle only if the
band doesn't change (or we have old devices that can switch the
band on the fly as well.)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210612142637.e9ac313f70f3.I713b9d109957df7e7d9ed0861d5377ce3f8fccd3@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 15:11:12 +03:00
Luca Coelho
7a9a44456d iwlwifi: remove unused REMOTE_WAKE_CONFIG_CMD definitions
We don't use this command anymore and it is going to be removed from
the FW.  Remove all related definitions.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210612142637.549b282ae9a4.Iced05882d73b869e19f50e6a6e7bf9ce6cd7899b@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 15:11:11 +03:00
Luca Coelho
e348b8a62c iwlwifi: mvm: fix indentation in some scan functions
Two functions had indentation mistakes which were causing sparse
warnings.  Fix them.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210612142637.12f3b9fea57e.I42a7556d43de78ec6387e3a699eca10482b0485d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 15:11:11 +03:00
Luca Coelho
c4ae8b9d0f iwlwifi: mvm: pass the clock type to iwl_mvm_get_sync_time()
Allow the caller to pass the clock type to iwl_mvm_get_sync_time() so
callers with different needs can decide whether to use boottime or
realtime.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210612142637.093f6660e69b.Ifd2328ac2130269f729c9c1bceec44ba01d79e88@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 15:11:09 +03:00
Miri Korenblit
7119f02b5d iwlwifi: mvm: support BIOS enable/disable for 11ax in Russia
Read the new BIOS DSM and Pass to FW if to disable\enable
11ax for Russia according to the BIOS key. This is
needed to enable OEMs to control enable/disable 11ax in Russia.
Also add support for future "enable 11ax in country X" features.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210612142637.a705f7cedff8.I580f1021cabcc37e88f5ec5e9a6bbf00aae514b6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 15:11:06 +03:00
Souptick Joarder
080f9c10c7 ipw2x00: Minor documentation update
Kernel test robot throws below warning ->

drivers/net/wireless/intel/ipw2x00/ipw2100.c:5359: warning: This comment
starts with '/**', but isn't a kernel-doc comment. Refer
Documentation/doc-guide/kernel-doc.rst

Minor update in documentation.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1619347842-6638-1-git-send-email-jrdr.linux@gmail.com
2021-06-03 12:33:55 +03:00
Linus Torvalds
583f2bcf86 Merge tag 'thermal-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux
Pull thermal updates from Daniel Lezcano:

 - Remove duplicate error message for the amlogic driver (Tang Bin)

 - Fix spellos in comments for the tegra and sun8i (Bhaskar Chowdhury)

 - Add the missing fifth node on the rcar_gen3 sensor (Niklas Söderlund)

 - Remove duplicate include in ti-bandgap (Zhang Yunkai)

 - Assign error code in the error path in the function
   thermal_of_populate_bind_params() (Jia-Ju Bai)

 - Fix spelling mistake in a comment 'disabed' -> 'disabled' (Colin Ian
   King)

 - Use the device name instead of auto-numbering for a better
   identification of the cooling device (Daniel Lezcano)

 - Improve a bit the division accuracy in the power allocator governor
   (Jeson Gao)

 - Enable the missing third sensor on msm8976 (Konrad Dybcio)

 - Add QCom tsens driver co-maintainer (Thara Gopinath)

 - Fix memory leak and use after free errors in the core code (Daniel
   Lezcano)

 - Add the MDM9607 compatible bindings (Konrad Dybcio)

 - Fix trivial spello in the copyright name for Hisilicon (Hao Fang)

 - Fix negative index array access when converting the frequency to
   power in the energy model (Brian-sy Yang)

 - Add support for Gen2 new PMIC support for Qcom SPMI (David Collins)

 - Update maintainer file for CPU cooling device section (Lukasz Luba)

 - Fix missing put_device on error in the Qcom tsens driver (Guangqing
   Zhu)

 - Add compatible DT binding for sm8350 (Robert Foss)

 - Add support for the MDM9607's tsens driver (Konrad Dybcio)

 - Remove duplicate error messages in thermal_mmio and the bcm2835
   driver (Ruiqi Gong)

 - Add the Thermal Temperature Cooling driver (Zhang Rui)

 - Remove duplicate error messages in the Hisilicon sensor driver (Ye
   Bin)

 - Use the devm_platform_ioremap_resource_byname() function instead of a
   couple of corresponding calls (dingsenjie)

 - Sort the headers alphabetically in the ti-bandgap driver (Zhen Lei)

 - Add missing property in the DT thermal sensor binding (Rafał Miłecki)

 - Remove dead code in the ti-bandgap sensor driver (Lin Ruizhe)

 - Convert the BRCM DT bindings to the yaml schema (Rafał Miłecki)

 - Replace the thermal_notify_framework() call by a call to the
   thermal_zone_device_update() function. Remove the function as well as
   the corresponding documentation (Thara Gopinath)

 - Add support for the ipq8064-tsens sensor along with a set of cleanups
   and code preparation (Ansuel Smith)

 - Add a lockless __thermal_cdev_update() function to improve the
   locking scheme in the core code and governors (Lukasz Luba)

 - Fix multiple cooling device notification changes (Lukasz Luba)

 - Remove unneeded variable initialization (Colin Ian King)

* tag 'thermal-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (55 commits)
  thermal/drivers/mtk_thermal: Remove redundant initializations of several variables
  thermal/core/power allocator: Use the lockless __thermal_cdev_update() function
  thermal/core/fair share: Use the lockless __thermal_cdev_update() function
  thermal/core/fair share: Lock the thermal zone while looping over instances
  thermal/core/power_allocator: Update once cooling devices when temp is low
  thermal/core/power_allocator: Maintain the device statistics from going stale
  thermal/core: Create a helper __thermal_cdev_update() without a lock
  dt-bindings: thermal: tsens: Document ipq8064 bindings
  thermal/drivers/tsens: Add support for ipq8064-tsens
  thermal/drivers/tsens: Drop unused define for msm8960
  thermal/drivers/tsens: Replace custom 8960 apis with generic apis
  thermal/drivers/tsens: Fix bug in sensor enable for msm8960
  thermal/drivers/tsens: Use init_common for msm8960
  thermal/drivers/tsens: Add VER_0 tsens version
  thermal/drivers/tsens: Convert msm8960 to reg_field
  thermal/drivers/tsens: Don't hardcode sensor slope
  Documentation: driver-api: thermal: Remove thermal_notify_framework from documentation
  thermal/core: Remove thermal_notify_framework
  iwlwifi: mvm: tt: Replace thermal_notify_framework
  dt-bindings: thermal: brcm,ns-thermal: Convert to the json-schema
  ...
2021-05-05 12:46:48 -07:00
David S. Miller
6876a18d33 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-04-26 12:00:00 -07:00
Thara Gopinath
93effd83b6 iwlwifi: mvm: tt: Replace thermal_notify_framework
thermal_notify_framework just updates for a single trip point where as
thermal_zone_device_update does other bookkeeping like updating the
temperature of the thermal zone and setting the next trip point etc.
Replace thermal_notify_framework with thermal_zone_device_update as the
later is more thorough.

Acked-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210122023406.3500424-2-thara.gopinath@linaro.org
2021-04-22 13:11:35 +02:00
David S. Miller
08322284c1 Merge tag 'mac80211-next-for-net-next-2021-04-20' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:

====================
Another set of updates, all over the map:
 * set sk_pacing_shift for 802.3->802.11 encap offload
 * some monitor support for 802.11->802.3 decap offload
 * HE (802.11ax) spec updates
 * userspace API for TDLS HE support
 * along with various other small features, cleanups and
   fixups
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-20 16:44:04 -07:00
Jiri Kosina
e7020bb068 iwlwifi: Fix softirq/hardirq disabling in iwl_pcie_gen2_enqueue_hcmd()
Analogically to what we did in 2800aadc18 ("iwlwifi: Fix softirq/hardirq
disabling in iwl_pcie_enqueue_hcmd()"), we must apply the same fix to
iwl_pcie_gen2_enqueue_hcmd(), as it's being called from exactly the same
contexts.

Reported-by: Heiner Kallweit <hkallweit1@gmail.com
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/nycvar.YFH.7.76.2104171112390.18270@cbobk.fhfr.pm
2021-04-19 20:35:10 +03:00
Johannes Berg
2f5164447c wireless: fix spelling of A-MSDU in HE capabilities
In the HE capabilities, spell A-MSDU correctly, not "A-MDSU".

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210409123755.9e6ff1af1181.If6868bc6902ccd9a95c74c78f716c4b41473ef14@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19 12:50:15 +02:00
Johannes Berg
1f851b8dfd wireless: align HE capabilities A-MPDU Length Exponent Extension
The A-MPDU length exponent extension is defined differently in
802.11ax D6.1, align with that.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210409123755.c2a257d3e2df.I3455245d388c52c61dace7e7958dbed7e807cfb6@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19 12:50:15 +02:00
Johannes Berg
76cf422133 wireless: align some HE capabilities with the spec
Some names were changed, align that with the spec as of
802.11ax-D6.1.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210409123755.b1e5fbab0d8c.I3eb6076cb0714ec6aec6b8f9dee613ce4a05d825@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19 12:50:15 +02:00
Johannes Berg
c544d89b0d iwlwifi: pcie: don't enable BHs with IRQs disabled
After the fix from Jiri that disabled local IRQs instead of
just BHs (necessary to fix an issue with submitting a command
with IRQs already disabled), there was still a situation in
which we could deep in there enable BHs, if the device config
sets the apmg_wake_up_wa configuration, which is true on all
7000 series devices.

To fix that, but not require reverting commit 1ed08f6fb5
("iwlwifi: remove flags argument for nic_access"), split up
nic access into a version with BH manipulation to use most
of the time, and without it for this specific case where the
local IRQs are already disabled.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20210415164821.d0f2edda1651.I75f762e0bed38914d1300ea198b86dd449b4b206@changeid
2021-04-18 09:37:38 +03:00
Dan Carpenter
260a9ad944 ipw2x00: potential buffer overflow in libipw_wx_set_encodeext()
The "ext->key_len" is a u16 that comes from the user.  If it's over
SCM_KEY_LEN (32) that could lead to memory corruption.

Fixes: e0d369d1d9 ("[PATCH] ieee82011: Added WE-18 support to default wireless extension handler")
Cc: stable@vger.kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Stanislav Yakovlev <stas.yakovlev@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/YHaoA1i+8uT4ir4h@mwanda
2021-04-17 20:35:44 +03:00
Mukesh Sisodiya
7c81a02505 iwlwifi: dbg: disable ini debug in 9000 family and below
Yoyo based debug is not applicable to old devices.  As init debug is
enabled by default in the driver, it needs to be disabled to work the
old debug mechanism in old devices.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Fixes: b0d8d2c270 ("iwlwifi: yoyo: enable yoyo by default")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411132130.805401a1b8ec.I30db38184a418cfc1c5ca1a305cc14a52501d415@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:21 +03:00
Matti Gottlieb
8932abef6e iwlwifi: pcie: Change ma product string name
Change ma product string name to the correct name,
and to reflect the CRF and not the CNV.

Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411132130.c05b4c55540f.I8dd0361b033f63658999ba53640949701b048f17@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:21 +03:00
Johannes Berg
378c7be65c iwlwifi: fw: print out trigger delay when collecting data
It can be confusing to see "Collecting data: ..." followed by
that not actually happening immediately so print out the delay
in that message.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411132130.5bd095dc579a.Id1f3b746ac61497951638ba7ce70fc4b63dd87d1@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:21 +03:00
Johannes Berg
d12455fdbf iwlwifi: trans/pcie: defer transport initialisation
In a few PCIe devices we may have to swap out the configuration
after we allocate/initialise some parts of the device because
we only know the correct one after reading some registers. This
causes some things such as the byte-count table allocations to
be incorrect, since the configuration is swapped for one with a
bigger queue size.

Fix this by initialising most of the transport much later, only
after the configuration has finally been determined.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411132130.8f5db97db1e4.Ic622da559b586a04ca536a0ec49ed5ecf03a9354@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:21 +03:00
Luca Coelho
7db67f6839 iwlwifi: bump FW API to 63 for AX devices
Start supporting API version 63 for AX devices.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411132130.a588a9dacd98.Ie4f96b8988c2cbd5f096ee64d0eb0f4829d55aee@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:20 +03:00
Emmanuel Grumbach
997254a916 iwlwifi: mvm: don't WARN if we can't remove a time event
It is not very useful to WARN if we can't send a host command
The firmware is likely in a bad situation and the fact that
we didn't send the host command has an impact on the firmware
only, not on the driver. The driver could clean up all its
state.

Don't WARN in this case, but just leave a smaller note.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411132130.0324abc169c8.I4f9b769bc38d68f8ed43f77d2cd75e8f1993e964@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:20 +03:00
Emmanuel Grumbach
cc61d3ced2 iwlwifi: mvm: don't disconnect immediately if we don't hear beacons after CSA
When we switch channel, we may miss a few beacons on the
new channel. Don't disconnect if the time event for the
switch ends before we hear the beacons.

Note that this is relevant only for old devices that still
use the TIME_EVENT firmware API for channel switch.

The check that we hear a beacon before the time event
ends was meant to be used for the association time event
and not for the channel switch time event.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411132130.3d710091a0bd.I37a161ffdfb099a10080fbdc3b70a4deb76952e2@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:20 +03:00
Mordechay Goodstein
a917457826 iwlwifi: rs-fw: don't support stbc for HE 160
Our HE doesn't support it so never set HE 160 stbc

Fixes: 3e467b8e4c ("iwlwifi: rs-fw: enable STBC in he correctly")
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124418.550fd1903eb7.I8ddbc2f87044a5ef78d916c9c59be797811a1b7f@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:20 +03:00
Johannes Berg
70c9101d0a iwlwifi: warn on SKB free w/o op-mode
If this ever happens, and it looks like some code in PCIe is
a bit broken and might lead to this, we want to know without
crashing, so add a WARN_ON_ONCE().

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124418.a18b7443dc55.Ia29836738acf14a55af5504aba90c6fea9fff785@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:20 +03:00
Miri Korenblit
3c21990b0c iwlwifi: mvm: add support for version 3 of LARI_CONFIG_CHANGE command.
Add support for version 3 of the LARI_CONFIG_CHANGE command.
This is needed to support FW API change which is needed
to support 11ax enablement in Russia.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124418.7e68856c8a95.I83acdbe39b63c363cabc04ad42d1d0b9ce98901c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:20 +03:00
Mordechay Goodstein
9d401222db iwlwifi: pcie: add ISR debug info for msix debug
The debug prints help in case we get timeout on waiting for
hw.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.306e2e56d3e8.I72e2977abbb1fddf23b8476bedf6a183fe969ff5@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:19 +03:00
Mordechay Goodstein
2b6166664d iwlwifi: pcie: merge napi_poll_msix functions
The only difference between iwl_pcie_napi_poll_msix_shared() and
iwl_pcie_napi_poll_msix() is when we have a shared queue and nothing
in the rx queue.  This case doesn't affect CPU performance, so we can
merge the two functions.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.9d1b61ef53a5.I60b33d5379cf7c12f1de30fc3fd4cefc38220141@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:19 +03:00
Johannes Berg
6da29d3b42 iwlwifi: mvm: don't lock mutex in RCU critical section
We cannot lock a mutex while we're in an RCU critical section. At
the same time, we're accessing data structures that are protected
by the mvm->mutex anyway, so just move the entire locking here to
use only that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.4d27bd36e10e.I1fd8e8fe442c41a5deaa560452b598ed7a60ada5@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:19 +03:00
Mordechay Goodstein
aa1540ca76 iwlwifi: mvm: remove PS from lower rates.
Power save (PS) should only be enabled when we reach the max phy rate.
Before we reach it (MCS_9) for VHT, we should keep trying to improve the
throughput.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.2a2fb9f9c25e.I7c7bbcfbdc1d35d2c3338778fb397dd5b08ea0e8@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:19 +03:00
Roee Goldfiner
4f7411d648 iwlwifi: mvm: umac error table mismatch
umac_error_table In TLV address was read using mask on MSB
but on the same table in alive message it was without which
caused mismatch in devices with different memory region MSB

Signed-off-by: Roee Goldfiner <roee.h.goldfiner@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.179fee442115.Ib6eabe86cfda0b6044f07c07448c366b6e07e53d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:19 +03:00
Mordechay Goodstein
4cf2f5904d iwlwifi: queue: avoid memory leak in reset flow
In case the device is stopped any usage of hw queues needs to be
reallocated in fw due to fw reset after device stop, so all driver
internal queue should also be freed, and if we don't free the next usage
would leak the old memory and get in recover flows
"iwlwifi 0000:00:03.0: dma_pool_destroy iwlwifi:bc" warning.

Also warn about trying to reuse an internal allocated queue.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.c72d2f0355c4.Ia3baff633b9b9109f88ab379ef0303aa152c16bf@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:19 +03:00
Emmanuel Grumbach
2b84e6328e iwlwifi: don't warn if we can't wait for empty tx queues
If the firmware is dead, the Tx queues won't drain, but
leaving a print in the log is enough, no need to WARN.
If the firmware is dead, we must already have printed enough
information in the log anyway.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.9a438b2320a9.I4aa897178df82acefd80173d76dd6849ad1bcdc1@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:18 +03:00
Johannes Berg
fb54b86339 iwlwifi: remove remaining software checksum code
After the removal of the software checksum code for the
A-MSDU path that we had for testing, the csum_skb variable
stuck around. Remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.280f268ae679.Iad455b6c91e427c9f74963bbd3eb0ce743aaac53@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:18 +03:00
Emmanuel Grumbach
0c73f47b43 iwlwifi: remove TCM events
Nobody uses that in the user space.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.b6560a5de0cd.I5dac9c60faed7f48b06d352aa2d65bcf8142c2dc@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:18 +03:00
Ravi Darsi
098f1ea54e iwlwifi: mvm: Use IWL_INFO in fw_reset_handshake()
Debug message "firmware didn't ACK the reset - continue anyway\n"
in fw_reset_handshake() is classified as error, however this is not
an error as it is ignored. So, change it to info message for proper
classification of debug messages.

Signed-off-by: Ravi Darsi <ravi.darsi@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.449b3092c330.I515edcc41913ca7fbe4a4de923671d120d5618c6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:18 +03:00
Harish Mitty
f21afabae7 iwlwifi: mvm: refactor ACPI DSM evaluation function
Instead of implementing the DSM evaluation function in the MVM code,
refactor it so it can be generalized and part of the common ACPI
implementation.

Signed-off-by: Harish Mitty <harish.mitty@intel.com>
[reworded subject and commit message]
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.a24af3551aac.I8e6bd5eb05f853b6331fa4823750f7ba8ffe46e6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:18 +03:00
Miri Korenblit
d2bfda8add iwlwifi: mvm: support BIOS enable/disable for 11ax in Ukraine
Read the new BIOS DSM and Pass to FW if to disable\enable
11ax for Ukraine according to the BIOS key. this is
needed to enable OEMs to control enable/disable 11ax in Ukraine

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.055654e7707e.If7eaf9839cd5d59729a235df07e31668b408e740@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:18 +03:00
Mordechay Goodstein
9cd243f24e iwlwifi: move iwl_configure_rxq to be used by other op_modes
All the op_modes need to send this command as well. Instead of
duplicating the code from mvm, put the code in a common place.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.deb71fce883a.I5eef009512f180e5974f3f491ff56c763cdcc878@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:17 +03:00
ybaruch
9a0f28d862 iwlwifi: add new so-gf device
add new so-gf device to the driver.

Signed-off-by: ybaruch <yaara.baruch@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.d6b0c1f85a7e.I2098ca066607edc48336021ea2e5afdbf8196acf@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:17 +03:00
Miri Korenblit
e12cfc7bbf iwlwifi: mvm: enable PPAG in China
Add support for ppag in China by reading revision 2 of the ppag table
from ACPI, and passing the data to the FW.
This is needed to enable OEMs to control ppag enablement
in China.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.69af388d0dce.I8cfddf9e6837bf394b00390181b4b774ded19acd@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:17 +03:00
Ilan Peer
e8fe3b41c3 iwlwifi: mvm: Add support for 6GHz passive scan
When doing scan while 6GHz channels are not enabled, the 6GHz band
is not scanned. Thus, if there are no APs on the 2GHz and 5GHz bands
(that will allow discovery of geographic location etc. that would
allow enabling the 6GHz channels) but there are non collocated APs
on 6GHz PSC channels these would never be discovered.

To overcome this, FW added support for performing passive UHB scan
in case no APs were discovered during scan on the 2GHz and 5GHz
channels.

Add support for enabling such scan when the following conditions are
met:

- 6GHz channels are supported but not enabled by regulatory.
- Station interface is not associated or less than a defined time
  interval passed from the last resume or HW reset flows.
- At least 4 channels are included in the scan request
- The scan request includes the widlcard SSID.
- At least 50 minutes passed from the last 6GHz passive scan.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.7c7bd00e0aeb.Ib226ad57e416b43a710c36a78a617d4243458b99@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:17 +03:00
ybaruch
85b5fd94d7 iwlwifi: add ax201 killer device
add new killer devices configurations.

Signed-off-by: ybaruch <yaara.baruch@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.54967363d26d.I5d1a3d810cf6abace51ebb2630d62d891e9fd302@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:17 +03:00
Avraham Stern
517a5eb9fa iwlwifi: mvm: when associated with PMF, use protected NDP ranging negotiation
When associated to the resonder with PMF, request to protect the NDP
ranging negotiation with PMF.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.e7982c72e12b.Ib6db362d01a31132c638e194d49476cd8e3ff430@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:17 +03:00
Johannes Berg
5e1688ce91 iwlwifi: mvm: clean up queue sync implementation
When we do queue sync, it's confusing that we have the structures
declared in the FW API header files that aren't really firmware,
and the union is also confusing - especially now in the code that
checks the size on the return.

So rework this: change the type of sync and whether to do it in a
synchronous fashion to arguments, and build the data structure in
the function, so we don't need the union.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.f62833fd9893.I612d7ac1c655ec4880329360e15d207698c750bc@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:16 +03:00
Johannes Berg
5f8a3561ea iwlwifi: mvm: write queue_sync_state only for sync
We use mvm->queue_sync_state to wait for synchronous queue sync
messages, but if an async one happens inbetween we shouldn't
clear mvm->queue_sync_state after sending the async one, that
can run concurrently (at least from the CPU POV) with another
synchronous queue sync.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.d11c9bcdb4aa.I0772171dbaec87433a11513e9586d98b5d920b5f@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:16 +03:00
Avraham Stern
20578872d5 iwlwifi: mvm: responder: support responder config command version 8
Version 8 add NDP ranging parameters configuration, as well as
enable/disable NDP ranging and LMR feedback.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210330162204.ce9570d755d3.Ic81cb8da9aecbbc9edff468cb4ffbb741418cc73@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:16 +03:00
Avraham Stern
9896b0b904 iwlwifi: mvm: support range request command version 12
Version 12 adds configuration of NDP ranging parameters:
- max number of LTF repetitions
- max number of spatial streams
- max total LTFs

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210330162204.2c30c376c5cf.I01460f7277594ee7c98a8e1fe5447c59e70bf073@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:16 +03:00
Johannes Berg
48a5494d6a iwlwifi: pcie: make cfg vs. trans_cfg more robust
If we (for example) have a trans_cfg entry in the PCI IDs table,
but then don't find a full cfg entry for it in the info table,
we fall through to the code that treats the PCI ID table entry
as a full cfg entry. This obviously causes crashes later, e.g.
when trying to build the firmware name string.

Avoid such crashes by using the low bit of the pointer as a tag
for trans_cfg entries (automatically using a macro that checks
the type when assigning) and then checking that before trying to
use the data as a full entry - if it's just a partial entry at
that point, fail.

Since we're adding some macro magic, also check that the type is
in fact either struct iwl_cfg_trans_params or struct iwl_cfg,
failing compilation ("initializer element is not constant") if
it isn't.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210330162204.6f69fe6e4128.I921d4ae20ef5276716baeeeda0b001cf25b9b968@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:16 +03:00