Commit Graph

2449 Commits

Author SHA1 Message Date
Tova Mussai
19ff9b2c6e iwlwifi: scan: adapt the code to use api ver 11
FW scan api ver 11 adds support for some new features,
in this version the fw did also some cleanup in the api,
which causes the driver not to be able to use the
current scan req struct.

Therefore, in this patch the driver has new version for the scan command
code

Signed-off-by: Tova Mussai <tova.mussai@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-15 09:32:30 +02:00
Tova Mussai
51698293e3 iwlwifi: scan: Create function to build scan cmd
Currently, the code to build scan cmd is duplicated in
iwl_mvm_reg_scan_start and iwl_mvm_sched_scan_start.

Create a function to build this command, and call the function instead.

Signed-off-by: Tova Mussai <tova.mussai@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-15 09:32:29 +02:00
Tova Mussai
508127b762 iwlwifi: scan: create function for scan scheduling params
In the next patch, this code will be used from different places.
As preparation export this code into function.

Signed-off-by: Tova Mussai <tova.mussai@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-15 09:31:57 +02:00
Shahar S Matityahu
4d75a9eba2 iwlwifi: dbg_ini: support dump collection upon assert during D3
add assert time point in the D3 resume flow in case there was an assert
during D3.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-15 09:31:57 +02:00
Emmanuel Grumbach
bc4f65b2fc iwlwifi: pcie: make iwl_pcie_gen2_update_byte_tbl static
It is called within tx-gen2.c only.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-15 09:31:57 +02:00
Mordechay Goodstein
686d5c5708 iwlwifi: mvm: in VHT connection use only VHT capabilities
mac80211 limits amsdu size to the minimum of HT and VHT capabilities
but since in a VHT connection we don't transmit HT frames we can discard
HT limits.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-15 09:31:56 +02:00
Tova Mussai
222ccf5e9f iwlwifi: nvm: update iwl_uhb_nvm_channels
Change the UHB channels to start from 1 to match the specs (11ax Draft 5.0).

Signed-off-by: Tova Mussai <tova.mussai@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-15 09:31:56 +02:00
Luca Coelho
d923b020dc iwlwifi: mvm: remove else-if in iwl_send_phy_cfg_cmd()
We return in the if block, so it's unnecessary to have an else
statement.  Remove it.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-15 09:31:18 +02:00
Luca Coelho
bb99ff9baa iwlwifi: mvm: fix support for single antenna diversity
When the single antenna diversity support was sent upstream, only some
definitions were sent, due to a bad revert.

Fix this by adding the actual code.

Fixes: 5952e0ec3f ("iwlwifi: mvm: add support for single antenna diversity")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-15 09:27:25 +02:00
Mordechay Goodstein
cb1a4badf5 iwlwifi: pcie: don't consider IV len in A-MSDU
From gen2 PN is totally offloaded to hardware (also the space for the
IV isn't part of the skb).  As you can see in mvm/mac80211.c:3545, the
MAC for cipher types CCMP/GCMP doesn't set
IEEE80211_KEY_FLAG_PUT_IV_SPACE for gen2 NICs.

This causes all the AMSDU data to be corrupted with cipher enabled.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-08 21:33:37 +02:00
David S. Miller
a3ead21d6e Merge tag 'wireless-drivers-next-2019-11-05' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:

====================
wireless-drivers-next patches for 5.5

First set of patches for 5.5. The most active driver here clearly is
rtw88, lots of patches for it. More quiet on other drivers, smaller
fixes and cleanups all over.

This pull request also has a trivial conflict, the report and example
resolution here:

https://lkml.kernel.org/r/20191031111242.50ab1eca@canb.auug.org.au

Major changes:

rtw88

* add deep power save support

* add mac80211 software tx queue (wake_tx_queue) support

* enable hardware rate control

* add TX-AMSDU support

* add NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 support

* add power tracking support

* add 802.11ac beamformee support

* add set_bitrate_mask support

* add phy_info debugfs to show Tx/Rx physical status

* add RFE type 3 support for 8822b

ath10k

* add support for hardware rfkill on devices where firmware supports it

rtl8xxxu

* add bluetooth co-existence support for single antenna

iwlwifi

* Revamp the debugging infrastructure
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-05 18:36:35 -08:00
David S. Miller
d31e95585c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
The only slightly tricky merge conflict was the netdevsim because the
mutex locking fix overlapped a lot of driver reload reorganization.

The rest were (relatively) trivial in nature.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-02 13:54:56 -07:00
Ayala Beker
3d206e6899 iwlwifi: fw api: support new API for scan config cmd
The API was reduced to include only knowledge currently needed by the
FW scan logic, the rest is legacy.  Support the new, reduced version.

Using the old API with newer firmwares (starting from
iwlwifi-*-50.ucode, which implements and requires the new API version)
causes an assertion failure similar to this one:

[    2.854505] iwlwifi 0000:00:14.3: 0x20000038 | BAD_COMMAND

Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-30 17:00:26 +02:00
Geert Uytterhoeven
c199ce4f9d net: Fix misspellings of "configure" and "configuration"
Fix various misspellings of "configuration" and "configure".

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-28 13:41:01 -07:00
Tova Mussai
65b9425ce9 iwlwifi: rx: use new api to get band from rx mpdu
The FW introduce new API to get the band from the rx mpdu,
use this new API.

Signed-off-by: Tova Mussai <tova.mussai@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:28 +03:00
Tova Mussai
e878325a80 iwlwifi: nvm: create function to convert channel index to nl80211_band
Create function to convert channel index to nl80211_band
and use it.

Signed-off-by: Tova Mussai <tova.mussai@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:26 +03:00
Tova Mussai
d558b7f834 iwlwifi: mvm: Invert the condition for OFDM rate
OFDM rate used for all bands except to band 2.4 which use CCK rate.
Inverting the condition help that in future we won't need to expand the
condition for more bands.

Signed-off-by: Tova Mussai <tova.mussai@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:24 +03:00
Tova Mussai
3717f91a81 iwlwifi: mvm: create function to convert nl80211 band to phy band
Create the function and use it.

Signed-off-by: Tova Mussai <tova.mussai@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:21 +03:00
Shahar S Matityahu
6abe1e2e39 iwlwifi: dbg_ini: use vzalloc to allocate dumping memory regions
During dump flow, the driver allocates spaces to store the memory
regions that will be included in the dump. These regions can be very
large so in order to avoid allocation failure, use vzalloc instead.
The kmalloc uses GFP_KERNEL and the driver does not make any use of the
fact that the memory is contiguous so the same functionality is
maintained.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:19 +03:00
Shahar S Matityahu
3b445ed9b7 iwlwifi: dbg_ini: add user trigger support
Allow to fire user trigger in ini mode

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:17 +03:00
Lior Cohen
449a29d0fe iwlwifi: mvm: add notification for missed VAP
A missed VAP notification will be sent from umac when
the station is out of sync with its associated non-transmitted
BSSID. The notification will be sent only if the transmitted
BSSID is an EMA-AP one.

The driver will consider this notification as connection loss.

Signed-off-by: Lior Cohen <lior2.cohen@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:14 +03:00
YueHaibing
7f2ea52123 iwlwifi: mvm: fix old-style declaration
There expect the 'static' keyword to come first in a
declaration, and we get warnings like this with "make W=1":

drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:427:1: warning:
 'static' is not at beginning of declaration [-Wold-style-declaration]
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:434:1: warning:
 'static' is not at beginning of declaration [-Wold-style-declaration]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:12 +03:00
Emmanuel Grumbach
fe959c7b20 iwlwifi: mvm: use the new session protection command
The firmware has now a new session protection command.
This new API allows the firmware to manage the protection
needed for association. It'll also remove the event when
the association is complete.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:09 +03:00
Johannes Berg
c327ae2fe1 iwlwifi: mvm: remove leftover rs_remove_sta_debugfs() prototype
This prototype is no longer used, remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:07 +03:00
Haim Dreyfuss
d3b4dc014c iwlwifi: mvm: add support for new version for D0I3_END_CMD
During D3 state there are some flows which requires FW reset.
Add new API to support it.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:05 +03:00
Mordechay Goodstein
ee4cce9b9d iwlwifi: mvm: consider ieee80211 station max amsdu value
debugfs amsdu_len sets only the max_amsdu_len for ieee80211 station
so take it into consideration while getting max amsdu

Fixes: af2984e9e6 ("iwlwifi: mvm: add a debugfs entry to set a fixed size AMSDU for all TX packets")
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:03 +03:00
Shahar S Matityahu
eae7550b9d iwlwifi: dbg_ini: support FW notification dumping in case of missed beacon
Pass the FW notification packet to the dump collection flow to allow
the driver to include it in the dump file if requested.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:10:00 +03:00
Shahar S Matityahu
b87384af8d iwlwifi: dbg_ini: remove old API and some related code
Remove unused code of the old debug ini API.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:56 +03:00
Shahar S Matityahu
e8d9e982bf iwlwifi: dbg_ini: rename external debug configuration file
Rename the external configuration file to align to the debug SAS.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:53 +03:00
Shahar S Matityahu
3ed34fbf9d iwlwifi: dbg_ini: support FW response/notification region type
Allow the driver to collect FW response/notification region type
during dump and allow triggering dump collection for a given FW
response/notification.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:51 +03:00
Shahar S Matityahu
068893b7a2 iwlwifi: dbg_ini: support domain changing via debugfs
Allow to change or read the debug domain bitmap at runtime via
fw_dbg_domain debugfs.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:48 +03:00
Shahar S Matityahu
60e8abd9d3 iwlwifi: dbg_ini: add periodic trigger new API support
Enable periodic trigger.
Allows the driver to trigger dump collection in constant intervals.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:45 +03:00
Shahar S Matityahu
14124b2578 iwlwifi: dbg_ini: implement monitor allocation flow
Allow allocating fragmented buffers for several allocation IDs.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:43 +03:00
Shahar S Matityahu
cf29c5b66b iwlwifi: dbg_ini: implement time point handling
Calculate active triggers list and implement time points handling.
Also allow to override the debug domain via iwl-dbg-cfg.ini by setting
FW_DBG_DOMAIN field.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:40 +03:00
Shahar S Matityahu
a9248de424 iwlwifi: dbg_ini: add TLV allocation new API support
Add new debug TLVs API preprocessing.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:37 +03:00
Shahar S Matityahu
677d25b237 iwlwifi: dbg_ini: use new API in dump info
Make dump info region use new API.
debug_info_tlv_list list will be initialize in a future patch once the
driver will start using it.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:34 +03:00
Shahar S Matityahu
a77e3d2829 iwlwifi: dbg_ini: add error tables dumping support
Allow to collect error table data.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:32 +03:00
Shahar S Matityahu
593fae3e5e iwlwifi: dbg_ini: add monitor dumping support
Allow collecting monitor data in ini debug mode.
Implement both SMEM and DRAM monitor regions dumping.
For DRAM monitor, support DBGC1, DBGC2 and DBGC3 and support several
DRAM fragments per DBGC.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:29 +03:00
Shahar S Matityahu
69f0e5059b iwlwifi: dbg: remove multi buffers infra
Legacy DRAM monitor does not support multi buffers.
Remove this infra.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:26 +03:00
Shahar S Matityahu
3b589d5624 iwlwifi: dbg_ini: use new trigger TLV in dump flow
Make dump flow use the new trigger TLV.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:24 +03:00
Shahar S Matityahu
c9fe75e9f3 iwlwifi: dbg_ini: use new region TLV in dump flow
Make dump flow use the new region TLV and update the region type enum.
Temporarily remove monitor dumping support. Support will be readded in a
future patch.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:19 +03:00
Shahar S Matityahu
c03fe6d3b3 iwlwifi: dbg_ini: load external dbg cfg after internal cfg is loaded
In the new API implementation the driver does not keep the internal and
external debug configurations in separate structs so the last
configuration that is loaded overrides the previous ones (this is true
only in some of the TLVs e.g. the buffer allocation TLV).
Load the external configuration after the internal is loaded so that
user configuration will override the default coming with the FW.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-25 10:09:14 +03:00
Luca Coelho
17c216ed6b iwlwifi: pcie: 0x2720 is qu and 0x30DC is not
When converting the wrong qu configurations in an earlier commit, I
accidentally swapped 0x2720 and 0x30DC.  Instead of converting 0x2720,
I converted 0x30DC.  Undo 0x30DC and convert 0x2720.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-23 13:31:34 +03:00
Luca Coelho
9a47cb9883 iwlwifi: pcie: add workaround for power gating in integrated 22000
Add a workaround that forces power gating to be enabled on integrated
22000 devices.  This improves power saving in certain situations.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-23 13:31:33 +03:00
Johannes Berg
91cf5dede5 iwlwifi: mvm: handle iwl_mvm_tvqm_enable_txq() error return
iwl_mvm_tvqm_enable_txq() can return an error, notably if unable
to allocate memory for the queue. Handle this error throughout,
avoiding storing the invalid value into a u16 which later leads
to a disable of an invalid queue ("queue 65524 not used", where
65524 is just -ENOMEM in a u16).

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>
2019-10-23 13:31:33 +03:00
Luca Coelho
e55890150a iwlwifi: pcie: fix all 9460 entries for qnj
A bunch of the entries for qnj were wrong.  The 9460 device doesn't
exist, so update them to 9461 and 9462.  There are still a bunch of
other occurrences of 9460, but that will be fixed separately.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-23 13:31:32 +03:00
Luca Coelho
6dea7da701 iwlwifi: pcie: fix PCI ID 0x2720 configs that should be soc
Some entries for PCI ID 0x2720 were using iwl9260_2ac_cfg, but the
correct is to use iwl9260_2ac_cfg_soc.  Fix that.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-23 13:31:31 +03:00
Luca Coelho
7cded56583 iwlwifi: pcie: fix merge damage on making QnJ exclusive
Two patches were sent out of order: one removed some conditions from
an if and the other moved the code elsewhere.  When sending the patch
that moved the code, an older version of the original code was moved,
causing the "make QnJ exclusive" code to be essentially undone.

Fix that by removing the inclusive conditions from the check again.

Fixes: 809805a820 ("iwlwifi: pcie: move some cfg mangling from trans_pcie_alloc to probe")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-23 13:29:11 +03:00
David S. Miller
2f184393e0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Several cases of overlapping changes which were for the most
part trivially resolvable.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-20 10:43:00 -07:00
Luca Coelho
aa0cc7dde1 iwlwifi: pcie: change qu with jf devices to use qu configuration
There were a bunch of devices with qu and jf that were loading the
configuration with pu and jf, which is wrong.  Fix them all
accordingly.  Additionally, remove 0x1010 and 0x1210 subsytem IDs from
the list, since they are obviously wrong, and 0x0044 and 0x0244, which
were duplicate.

Cc: stable@vger.kernel.org # 5.1+
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-10-09 13:01:06 +03:00