raspi/linux
1
0
Fork 1
mirror of https://github.com/raspberrypi/linux.git synced 2025-12-15 22:41:38 +00:00
Code Issues Projects Releases Wiki Activity
1,032,800 Commits 104 Branches 108 Tags
474443c9982b51b0897cb91b943458c51a4b3c05
Commit Graph

2833 Commits

Author SHA1 Message Date
Emmanuel Grumbach
aacee681e3 iwlwifi: mvm: isolate the get nvm flow 
This will soon be a bit more complicated. Take it out
to a function.

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.20210210171218.431f31a86ea0.I9db96647eb9c7142051e26cd5be3f52c5ffc5534@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-11 01:52:08 +02:00
Emmanuel Grumbach
8c082a99ed iwlwifi: mvm: simplify iwl_mvm_dbgfs_register 
No need to pass the dbgfs_dir just to assign it to mvm.
Assign to mvm and then call iwl_mvm_dbgfs_register.

This is a preparation towards the addition of a delayed
op_mode_start flow.
This will allow to split the op_mode_start flow.
Registration to debugfs must happen after we register to
mac80211 and the registration to mac80211 will soon be
delayed in certain cases. In order not to have to remember
the debugfs_dir in a separate variable, just set it into
the mvm structure so that it can be usable later.

Declare mvm->debugfs_dir in the iwl_mvm structure even when
IWLWIFI_DEBUGFS isn't enabled to simplify the source code.

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.20210210171218.a92ee491863d.I047923aa3598fbf4fb6fce2cdff75a4969fedd76@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-11 01:52:07 +02:00
Emmanuel Grumbach
46ad1ff977 iwlwifi: mvm: register to mac80211 last 
All the actions that were taken after the registration can
be taken before the registration to mac80211.
This will help to defer part of the op_mode_mvm_start
function to a later stage in case the device is not
available.

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.20210210171218.c03cc5db67c1.Ia928ca34d25a73d959a345ffbe4f1217c3f17394@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-11 01:52:07 +02:00
Gregory Greenman
4e8fe214f7 iwlwifi: acpi: add support for DSM RFI 
BIOS provides RFI feature enable/disable state via WiFi DSM ACPI
object. By default the feature should be disabled.
The GUID for this feature is different from the one driver currently
uses, so need to provide a set of new definitions.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210171218.242bfe368981.Iaccce1e2fa3986b174d0b08942aa4fbf8bb94a95@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-11 01:52:06 +02:00
Gregory Greenman
21254908cb iwlwifi: mvm: add RFI-M support 
RF Interference Mitigation is a new feature targeted to handle the
problem of interference between DDR memory and WiFi. The role of
the driver is to configure FW with the table holding a mapping
between problematic channels/bands and the corresponding frequencies.

This patch adds RFI infrastructure and adds two debugfs hooks:
- send RFI configuration command (currently with a default table) which
  will reset feature in the FW
- read the table, used by the FW (which can be a subset of the table
  that driver sent).

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210171218.2cea55a09bc7.I634b79795abad499ce442631d6672ffef8fc6d41@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-11 01:52:06 +02:00
Miri Korenblit
3ce882473e iwlwifi:mvm: Add support for version 2 of the LARI_CONFIG_CHANGE command. 
Add support for version 2 of the LARI_CONFIG_CHANGE command.
this is needed to support UHB enable/disable from BIOS

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.20210210142629.8a0c951bfdea.I850f29d3ff3931388447bda635dfbc742ea1df61@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:43 +02:00
Emmanuel Grumbach
abc599efa6 iwlwifi: pcie: don't crash when rx queues aren't allocated in interrupt 
WARNING is better than crashing. Since this happened to me,
be on the safe side.

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.20210210142629.d4651427fcda.I1bcecb73676d039e2521309c07fc6b6314a90546@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:43 +02:00
Mukesh Sisodiya
781b9ae4bc iwlwifi: correction of group-id once sending REPLY_ERROR 
Once sending the REPLY_ERROR group ID is not set and this lead to
get it set to wrong value LONG_GROUP later in default handling

Fix this by checking the REPLY_ERROR and avoid changing the Group ID

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210142629.82578caaea84.I0ca9cfdd4e656d2e88ee7696dd6baf4267e7cb52@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:42 +02:00
Matti Gottlieb
1205d7f7ff iwlwifi: pcie: add AX201 and AX211 radio modules for Ma devices 
Add support for AX201 and AX211 radio modules, which we call HR2 and
GF, respectively.  These modules can be used with the Ma family of
devices and above.

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.20210210142629.f8e3080ce633.I7377b421b031796730daf809c4024a3c3ef95fa8@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:42 +02:00
Matti Gottlieb
b964bfd048 iwlwifi: pcie: add CDB bit to the device configuration parsing 
Some new devices contain an extra bit in the CRF ID register to denote
that they support CDB.  Add definitions and macros to be able to
support it and add the "NO_CDB" to all existing entired.

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.20210210142629.7b40184d9899.I3bb2cf9b9afb0457583f786dc52d4d1b1ad75ffc@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:41 +02:00
Haim Dreyfuss
55ae96b6ac iwlwifi: acpi: don't return valid pointer as an ERR_PTR 
iwl_acpi_get_wifi_pkg() may return a valid pointer (meaning success),
while `tbl_rev` is invalid (equel to 1).
In this case, we will treat that as an error.
Subsequent "users" of this "error code" may either check for nonzero
(good; pointers are never zero) or negative
(bad; pointers may be "positive") fix that by splitting the if statement.
First check if IS_ERR(wifi_pkg) and then if tbl_rev != 0.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210142629.1c8c4b58c932.I147373f6fd364606b0282af8d402c722eb917225@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:41 +02:00
Mordechay Goodstein
9cd3de8106 iwlwifi: queue: add fake tx time point 
In case we get TX sequence number out of range, trigger fake tx time
point to collect FW debug data.

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.20210210142629.e098026e83ad.I8870fcbc504a74cab6a50134b3df1131d6da946d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:40 +02:00
Johannes Berg
1ed08f6fb5 iwlwifi: remove flags argument for nic_access 
Since we no longer save interrupts, we no longer need the flags
argument here, remove it throughout.

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.20210210142629.8de8fe6f9fff.If040b056d0e8c771c65ac5c29230f939354a142b@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:40 +02:00
Naftali Goldstein
c52b251d1c iwlwifi: declare support for triggered SU/MU beamforming feedback 
The NIC supports this, so set the relevant bits in the HE PHY
capabilities.

Signed-off-by: Naftali Goldstein <naftali.goldstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210142629.24212c1aac90.I82f6c1bdb9fe351ce46e8cc8ec6da221908dec45@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:39 +02:00
Mordechay Goodstein
d01293154c iwlwifi: dbg: add op_mode callback for collecting debug data. 
The first use is collecting debug data when transport stops the device.

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.20210210142629.d282d0a9ee7b.I9a0ad29f80daba8956a6aa077ba865e19b2150be@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:39 +02:00
Johannes Berg
cb3abd2091 iwlwifi: api: clean up some documentation/bits 
Clean up some documentation references and some bits in the enums
to make the documentation more useful.

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.20210210142629.941d963ceb88.I72a89c0161d7beab99bc3a90707796c2a63e4197@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:38 +02:00
Mordechay Goodstein
beb44c0c40 iwlwifi: dbg: remove unsupported regions 
In case user requested to register an unsupported regions,
remove it from active list and trigger list, this saves operational
driver memory and run time at collecting debug data.

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.20210210142629.a0cc944040e8.I3ae37547452b39f8040428c21ed47bdc67ae8f71@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:39:38 +02:00
Matti Gottlieb
1c094e5e2b iwlwifi: pcie: Change Ma device ID 
The Ma device ID needs to be 0x7E40 instead of 0x7E80.

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.20210210135352.a97272169e3f.Ic4acfb3f7b4e9d7b49c9c0b9a31c9a305d4d9fcc@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:31 +02:00
Mordechay Goodstein
004272bc8d iwlwifi: when HW has rate offload don't look at control field 
Control field is set by mac80211 only if case rate is not offloaded to
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.20210210135352.f845c4387eed.I30c4d26698bae1f5f8c396da80a545baa145e2ad@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:30 +02:00
Emmanuel Grumbach
9cf671d60f iwlwifi: pcie: NULLify pointers after free 
Remember that those pointers have been freed by setting them
to NULL. Otherwise, we'd keep rxq pointing to random memory
which would prevent us from trying to re-allocate the Rx
resources if we call rx_alloc again.

Also, propagate the allocation failure to the caller of
iwl_pcie_nic_init so that we won't go further in the
start flow.

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.20210210135352.996b400d2f1c.I630379c504644700322f57b259383ae0af8d1975@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:30 +02:00
Luca Coelho
28db186206 iwlwifi: mvm: assign SAR table revision to the command later 
The call to iwl_sar_geo_init() was moved to the end of the
iwl_mvm_sar_geo_init() function, after the table revision is assigned
to the FW command.  But the revision is only known after
iwl_sar_geo_init() is called, so we were always assigning zero to it.

Fix that by moving the assignment code after the iwl_sar_geo_init()
function is called.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Fixes: 45acebf8d6 ("iwlwifi: fix sar geo table initialization")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210135352.cef55ef3a065.If96c60f08d24c2262c287168a6f0dbd7cf0f8f5c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:29 +02:00
Johannes Berg
34b79fcf1e iwlwifi: mvm: remove useless iwl_mvm_resume_d3() function 
This is called exactly once, a few lines down, so there's
no point in having the extra function.

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.20210210135352.1ef80bf3008c.I0b5349530182b5616a4149dd596f95aa54ea724c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:29 +02:00
Emmanuel Grumbach
b06b598664 iwlwifi: mvm: enhance a print in CSA flows 
Add the count and the mode to the modify CSA flow.

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.20210210135352.361bc0f024ef.I904f269858b3123b7d6532f049c7f92b63fb8807@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:28 +02:00
Luca Coelho
659844d391 iwlwifi: mvm: send stored PPAG command instead of local 
Some change conflicts apparently cause a confusion between a local
variable being used to send the PPAG command and the introduction of a
union for this command.  Most parts of the local command were never
copied from the stored data, so the FW was getting garbage in the
tables instead of getting valid values.

Fix this by completely removing the local and using only the union
that we have stored in fwrt.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Fixes: f2134f66f4 ("iwlwifi: acpi: support ppag table command v2")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210135352.d090e0301023.I7d57f4d7da9a3297734c51cf988199323c76916d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:28 +02:00
Luca Coelho
551d793f65 iwlwifi: mvm: store PPAG enabled/disabled flag properly 
When reading the PPAG table from ACPI, we should store everything in
our fwrt structure, so it can be accessed later.  But we had a local
ppag_table variable in the function and were erroneously storing the
enabled/disabled flag in it instead of storing it in the fwrt.  Fix
this by removing the local variable and storing everything directly in
fwrt.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Fixes: f2134f66f4 ("iwlwifi: acpi: support ppag table command v2")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210135352.889862e6d393.I8b894c1b2b3fe0ad2fb39bf438273ea47eb5afa4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:27 +02:00
Luca Coelho
5a6842455c iwlwifi: mvm: fix the type we use in the PPAG table validity checks 
The value we receive from ACPI is a long long unsigned integer but the
values should be treated as signed char.  When comparing the received
value with ACPI_PPAG_MIN_LB/HB, we were doing an unsigned comparison,
so the negative value would actually be treated as a very high number.

To solve this issue, assign the value to our table of s8's before
making the comparison, so the value is already converted when we do
so.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210135352.b0ec69f312bc.If77fd9c61a96aa7ef2ac96d935b7efd7df502399@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:27 +02:00
Luca Coelho
f9a78edb28 iwlwifi: acpi: fix PPAG table sizes 
We were erroneously adding 3 extra values to the table size
calculation, when we should actually add only a 2 (one for the domain
type and one for the enabled/disabled flag).  Fix this for both
revisions we support.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210135352.9d037b8f5098.I3c88af130d9e270517c8bac8eb02e11f817fe959@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:26 +02:00
Johannes Berg
874020f8ad iwlwifi: pcie: don't disable interrupts for reg_lock 
The only thing we do touching the device in hard interrupt context
is, at most, writing an interrupt ACK register, which isn't racing
in with anything protected by the reg_lock.

Thus, avoid disabling interrupts here for potentially long periods
of time, particularly long periods have been observed with dumping
of firmware memory (leading to lockup warnings on some devices.)

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.20210210135352.da916ab91298.I064c3e7823b616647293ed97da98edefb9ce9435@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:26 +02:00
Luca Coelho
806832c965 iwlwifi: pcie: add a few missing entries for So with Hr 
Some devices were missing from the So with Hr section.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210135352.71da7ce27261.I0d96fe7b799527c49f1270ddf9acdb152bdd4841@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 14:37:25 +02:00
Takashi Iwai
403ea939ea iwlwifi: dbg: Mark ucode tlv data as const 
The ucode TLV data may be read-only and should be treated as const
pointers, but currently a few code forcibly cast to the writable
pointer unnecessarily.  This gave developers a wrong impression as if
it can be modified, resulting in crashing regressions already a couple
of times.

This patch adds the const prefix to those cast pointers, so that such
attempt can be caught more easily in future.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/20210112132449.22243-3-tiwai@suse.de
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-10 13:58:15 +02:00
Ihab Zhaika
410f758529 iwlwifi: add new cards for So and Qu family 
add few PCI ID'S for So with Hr and Qu with Hr in AX family.

Cc: stable@vger.kernel.org
Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210206130110.6f0c1849f7dc.I647b4d22f9468c2f34b777a4bfa445912c6f04f0@changeid
 2021-02-10 13:57:00 +02:00
Kalle Valo
b7e6725df7 Merge tag 'iwlwifi-next-for-kalle-2021-02-05' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next 
iwlwifi patches intended for v5.12

* Check FW notification sizes for robustness;
* Improvements in the NAPI implementation;
* Implement a workaround for CCA-EXT;
* Add new FW API support;
* Fix a CSA bug;
* Implement PHY integration version parsing;
* A bit of refactoring;
* One more CSA bug fix, this time in the AP side;
* Support for new So devices and a bit of reorg;
* Per Platform Antenna Gain (PPAG) fixes and improvements;
* Improvements in the debug framework;
* Some other clean-ups and small fixes.

# gpg: Signature made Fri 05 Feb 2021 12:04:21 PM EET using RSA key ID 1A3CC5FA
# gpg: Good signature from "Luciano Roth Coelho (Luca) <luca@coelho.fi>"
# gpg:                 aka "Luciano Roth Coelho (Intel) <luciano.coelho@intel.com>"
 2021-02-08 18:52:00 +02:00
Jiapeng Chong
fcb8f3ca4b iwlegacy: 4965-mac: Simplify the calculation of variables 
Fix the following coccicheck warnings:

./drivers/net/wireless/intel/iwlegacy/4965-mac.c:2596:54-56: WARNING !A
|| A && B is equivalent to !A || B.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1612425608-40450-1-git-send-email-jiapeng.chong@linux.alibaba.com
 2021-02-08 13:20:44 +02:00
Jakub Kicinski
c90597bdeb Merge tag 'wireless-drivers-next-2021-02-05' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next 
Kalle Valo says:

====================
wireless-drivers-next patches for v5.12

First set of patches for v5.12. A smaller pull request this time,
biggest feature being a better key handling for ath9k. And of course
the usual fixes and cleanups all over.

Major changes:

ath9k
 * more robust encryption key cache management

brcmfmac
 * support BCM4365E with 43666 ChipCommon chip ID

* tag 'wireless-drivers-next-2021-02-05' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next: (35 commits)
  iwl4965: do not process non-QOS frames on txq->sched_retry path
  mt7601u: process tx URBs with status EPROTO properly
  wlcore: Fix command execute failure 19 for wl12xx
  mt7601u: use ieee80211_rx_list to pass frames to the network stack as a batch
  rtw88: 8723de: adjust the LTR setting
  rtlwifi: rtl8821ae: fix bool comparison in expressions
  rtlwifi: rtl8192se: fix bool comparison in expressions
  rtlwifi: rtl8188ee: fix bool comparison in expressions
  rtlwifi: rtl8192c-common: fix bool comparison in expressions
  rtlwifi: rtl_pci: fix bool comparison in expressions
  wlcore: Downgrade exceeded max RX BA sessions to debug
  wilc1000: use flexible-array member instead of zero-length array
  brcmfmac: clear EAP/association status bits on linkdown events
  brcmfmac: Delete useless kfree code
  qtnfmac_pcie: Use module_pci_driver
  mt7601u: check the status of device in calibration
  mt7601u: process URBs in status EPROTO properly
  brcmfmac: support BCM4365E with 43666 ChipCommon chip ID
  wilc1000: fix spelling mistake in Kconfig "devision" -> "division"
  mwifiex: pcie: Drop bogus __refdata annotation
  ...
====================

Link: https://lore.kernel.org/r/20210205161901.C7F83C433ED@smtp.codeaurora.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2021-02-06 09:36:04 -08:00
Ilan Peer
47ef328c20 iwlwifi: pcie: Disable softirqs during Rx queue init 
When Rx queues are configured during module init, NAPI is enabled
while the Rx queue lock is held. However, since softirqs are not
disabled, it is possible that and IRQ would fire and call
iwl_pcie_rx_handle() which would also try to acquire the Rx lock.

Prevent this by disabling softirqs during Rx queue configuration,
as part of module init flow.

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.20210205110447.d206ac428823.Ia19339efb09f9d80143f0d0e398a158180754cfa@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 12:00:13 +02:00
Luca Coelho
df8ba77ef4 iwlwifi: bump FW API to 61 for AX devices 
Start supporting API version 61 for AX devices.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210131201908.99428c76c1fc.I2b075d52119d7e4ced6a044f096ee1589c8e631e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:48 +02:00
Luca Coelho
a7abc1eae7 iwlwifi: mvm: add Asus to the PPAG approved list 
Asus is now approved to use the PPAG feature.  Add it to the approved
list.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210131201908.fae78b768080.Id649ccc8f3b923be2618ad44cd4f7732871e1469@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:47 +02:00
Luca Coelho
4a76553c88 iwlwifi: mvm: add Microsoft to the PPAG approved list 
Microsoft is now approved to use the PPAG feature.  Add it to the
approved list.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210131201908.ed6cf4960800.I661f14d84f864d3860db6fcb05b7f37ec804b6ef@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:46 +02:00
Luca Coelho
dd158ed674 iwlwifi: mvm: add Samsung to the PPAG approved list 
Samsung is now approved to use the PPAG feature.  Add it to the
approved list.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210131201908.07841f1f45ba.I47eb5a9be3c819683a2175e4db89f366bc9508e2@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:46 +02:00
Luca Coelho
ca176eddeb iwlwifi: mvm: add HP to the PPAG approved list 
HP is now part of the OEMs in the approved list for the PPAG feature.
Add it.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210131201908.41e9812977b9.If19d9a47d0070465a4c1349fcb123db32aee85f7@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:45 +02:00
Luca Coelho
a2ac0f48a0 iwlwifi: mvm: implement approved list for the PPAG feature 
We should only allow PPAG to be enabled by OEMs that are in the
approved list.  In order to do this, we need to compare the system
vendor string retrieved from SMBIOS to a list maintained in the
driver.  If the vendor string is not in the list, we don't allow PPAG
to be used.

For now the list is empty, but entries will be added to it
individually, in subsequent patches.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210131201908.c9d35b7d8748.I4e4cf61d8fa6ff91d9b0cab2b1ec9ede4be346f5@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:45 +02:00
Luca Coelho
efaa85cf22 iwlwifi: mvm: set enabled in the PPAG command properly 
When version 2 of the PER_PLATFORM_ANT_GAIN_CMD was implemented, we
started copying the values from the command that we have stored into a
local instance.  But we accidentally forgot to copy the enabled flag,
so in practice PPAG is never really enabled.  Fix this by copying the
flag from our stored data a we should.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Fixes: f2134f66f4 ("iwlwifi: acpi: support ppag table command v2")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210131201908.24d7bf754ad5.I0e8abc2b8747508b6118242533d68c856ca6dffb@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:44 +02:00
Mordechay Goodstein
9dbb62a290 iwlwifi: mvm: add debugfs entry to trigger a dump as any time-point 
This is used for different tests collecting different types of
debug data from fw (e.g latency issues, hw issues etc).

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.20210131201908.0db829694810.I001f39d34ae46c87870d9bd94a4baaa3250578d1@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:44 +02:00
Mordechay Goodstein
0d65ce900d iwlwifi: mvm: add tx fail time point 
This helps collect on any tx failure fw data to better understand what
went wrong.

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.20210131201908.719de818c09a.I2788e6a4c411aa414eaa67e6b7b21d90ccd9d0c1@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:43 +02:00
Mordechay Goodstein
1db5c3472b iwlwifi: fwrt: add suspend/resume time point 
We should only collect debug data after exiting suspend state, that's
why we delete the current place in d3.c file, and add it to fwrt flows
that occur while we can still access the fw and collect debug data.

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.20210131201908.eaf378ed403c.I46fae3ee6da1a4b476515b8ad51ad1c0ea2d8381@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:42 +02:00
Mordechay Goodstein
119c2a13a3 iwlwifi: mvm: add triggers for MLME events 
For debug we add auth/assoc failed event and disconnect event.

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.20210131201907.fa62d6770dd1.I5b2ea2e5316ebed94ed77ff0a31d78a9672e4016@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:41 +02:00
Mordechay Goodstein
5226cecbc6 iwlwifi: mvm: add IML/ROM information for other HW families 
This makes it easier to debug IML/ROM errors for other HW families
as well.

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.20210131201907.4a802b308a0f.I77855abbf6dc1a6edf9c914f3313a87bd78de4df@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:57:41 +02:00
Emmanuel Grumbach
e5d153ec54 iwlwifi: mvm: fix CSA AP side 
Once the all the stations completed the switch, we need
to clear csa_tx_blocked_vif. This was missing. We also
need to re-enable the broadcast / multicast stations.

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.20210205110447.f5b813753bdb.Id58979b678974c3ccf44d8b381c68165ac55a3d3@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:56:46 +02:00
Johannes Berg
d8367b124c iwlwifi: mvm: make iwl_mvm_tt_temp_changed() static 
This is only needed within tt.c, make it static.

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.20210205110447.20a74526d395.Id24304ec1ae4b3096dbb8112bd146b364920e89e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:56:45 +02:00
Emmanuel Grumbach
d8cf2cfa97 iwlwifi: mvm: cancel the scan delayed work when scan is aborted 
When we abort the scan because of a firmware crash, we
need to cancel the delayed work that monitors the scan
completion. Otherwise it'll kick and try to restart the
firmware yet another time.

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.20210205110447.a497faa942dd.Ibc155ad36da9de7eb0ddcdd826ddf8dd6607d2ac@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-02-05 11:56:45 +02:00