Commit Graph

376 Commits

Author SHA1 Message Date
Sreelakshmi Konamki
3b8ba61288 qcacld-3.0: Make data length as zero whenever we free the data
qcacld-2.0 to qcacld-3.0 propagation

In limSendSmeJoinReassocRsp API, assoc req, assoc rsp, ricData, tspecIes
are sent to SME layer if corresponding pointer in psessionEntry is
not NULL. There is bug here where the pointer is NULL but the length is
non zero. Because of this data is copied at incorrect offset and data
at SME layer is not at right offset leading to corrupted IE in
next re-assoc request.

Fix this by making length as zero whenever we free the data.

Change-Id: I4ba4ff49e56bc2f2758d869eae8ff9370b0c0489
CRs-Fixed: 932712
2016-02-08 15:50:34 -08:00
Ganesh Kondabattini
d6641d8473 qcacld-3.0: Transmit tdls mgmt frames only for STA in authenticated state
qcacld-2.0 to qcacld-3.0 propagation

Before transmitting the tdls mgmt frames the STA should be
connected to AP and it should be in authenticated state.

Change-Id: Id79d4e6ad55a6b80e2fac2369f48bedf6551bcd6
CRs-Fixed: 893784
2016-02-08 15:50:34 -08:00
Sreelakshmi Konamki
c88f537ccb qcacld-3.0: Add missing MTRACE log in HDD
qcacld-2.0 to qcacld-3.0 propagation

Currently, MTRACE logs are not captured for the events posted
from SME to HDD. So, add missing MTRACE log in hdd_smeRoamCallback()
and also add missing eRoamCmdStatus enums in get_eRoamCmdStatus_str().

Change-Id: I26ef8c651b7b873939341b643056ff977a40ea19
CRs-Fixed: 855875
2016-02-08 15:50:34 -08:00
Sreelakshmi Konamki
39acb13377 qcacld-3.0: Changes in Protocol Stack logs from numerical values to string
qcacld-2.0 to qcacld-3.0 propagation

As a part of logging enhancement,to make logs more
interactive, changed pmcstate,scanType etc from
numerical values to human readable string in
Protocol stack.

Change-Id: I589088c2c5fd0afa106a1d0773a2ff525b0dd083
CRs-Fixed: 638916
2016-02-08 15:50:34 -08:00
Sushant Kaushik
465560671b qcacld-3.0: Set peer staId for management frame.
qcacld-2.0 to qcacld-3.0 propagation

Currently for sta mode while sending management
frames such as auth, assoc, reasssoc,deauth,
diassoc driver sends selfStaId. This results
in frames going on the air with the self data
rate and not the data rate supported by peer.
As a part of fix, make sure that the peerStaId is
used for sending above management frames.

Change-Id: Ia368ff13aed1002600f5fb3ad55c3d20106d586a
CRs-Fixed: 826260
2016-02-08 15:50:34 -08:00
Abhishek Singh
96bda8e0e3 qcacld-3.0: Do not send DEL BSS to FW if ADD BSS fails
qcacld-2.0 to qcacld-3.0 propagation

Even though ADD_BSS fails the driver tries to send DEL BSS to
firmware which will crash upon receiving DEL BSS.

To avoid this crash do not send DEL BSS to Firmware if ADD BSS
fails and just do cleanup.

Change-Id: Ieabf241c8277ae76bb5f491f9d8a2b783d8ea47e
CRs-Fixed: 929249
2016-02-08 15:50:34 -08:00
Vidyullatha Kanchanapally
3554e4e25f qcacld-3.0: Error handling in Roaming code #2
Qcacld-2.0 to qcacld-3.0 propagation.

This fix contains the following changes
1. Ensure rx mgmt packet is freed in all cases.
2. Fail preauth if the pre-auth response timer
   failed to start.
3. Correct some logging and remove unnecessary code.

Change-Id: Icd3a12ba8878de5bad7ff1125ba8be123dfae4eb
CRs-Fixed: 808756
2016-02-08 15:50:34 -08:00
Krishna Kumaar Natarajan
03cc3860e6 qcacld-3.0: Check for session validity in pe_delete_session
Check if PE session passed to pe_delete_session is valid
before proceeding with the deletion.

Change-Id: Icfe54e8bc286f14ea757b0619c067cc74ce87492
CRs-Fixed: 948924
2016-02-08 15:50:34 -08:00
Krishna Kumaar Natarajan
48de7dedc8 qcacld-3.0: Initialize PMF timer in create session
Initialize PMF comeback timer in PE create session.

Currenlty PMF comeback timer is initialized in join request and
destroyed in delete session. In offload cases, PE session is
created without join request resulting in destruction of timer
which was not initialized. Add timer initialization in
pe_create_session.

Change-Id: I3dba6713b2bf64cc69f0f2d8322293ff763c0989
CRs-Fixed: 948924
2016-02-08 15:50:34 -08:00
Kiran Kumar Lokere
37d3aa2c93 qcacld-3.0: Log the rssi info from FW in sta kick out event
qcacld-2.0 to qcacld-3.0 propagation.

Log the RSSI info of the disconnect if the STA disconnection is
due to STA kick out event from FW.

Change-Id: I0fad3f8d0e7990f4211b7840bed7605a4b97f3cb
CRs-Fixed: 874197
2016-02-08 15:50:34 -08:00
Krishna Kumaar Natarajan
4d090352a5 qcacld-3.0: Check tdls off-channel passed is not a DFS channel
qcacld-2.0 to qcacld-3.0 propagation

Add check to validate if non-DFS channel is passed as
TDLS off channel via driver command and INI config.

Change-Id: I6696c47d438bdcc1b8733241e60ca5c52fb1022f
CRs-Fixed: 915972
2016-02-08 15:50:34 -08:00
Kiran Kumar Lokere
a3e5e0b538 qcacld-3.0: do not process HT IE change if RoC is in progress
qcacld-2.0 to qcacld-3.0 propagation.

Ignore HT IE change if RoC is in progress because as
part of HT IE change we will try to change the channel
parameters which use the same callback as RoC. So if
we try to change the channel parameters if RoC is in
progress we will overwrite the callback causing problems
in the upper layers which are expecting a notification.

Change-Id: I6bace6dd2bd40728ece94e3efe59f3e7038a4e6a
CRs-Fixed: 710027
2016-02-08 15:50:34 -08:00
Jeff Johnson
d399e90f96 qcacld-3.0: Relocate key adapter fields
This is a qcacld-2.0 to qcacld-3.0 propagation.

A crash was observed internally where wlan_hdd_ipv6_changed() was
accessing unmapped memory.  This function has logic which looks at key
fields in the netdev's private data area to make sure the netdev
belongs to this driver before it further utilizes the netdev.  The
problem with this logic is when it is invoked with non-wlan netdevs,
if those netdevs were created with small private data areas, then the
offsets at which the key fields would exist in the wlan netdev may
fall outside the memory mapped for those other netdevs.  In order to
avoid accessing unmapped memory in those cases, relocate the key wlan
netdev fields to the beginning of the wlan adapter structure.

Change-Id: Idb830fd18e5724a684505c9d110f6f1de5622eac
CRs-Fixed: 946373
2016-02-08 15:50:34 -08:00
Jeff Johnson
19caeb103e qcacld-3.0: Relocate init of tx_action_cnf_event
HDD has a completion variable which is used to synchronize the sending
of an action frame with the send confirmation.  Proper use of a
completion variable requires a specific sequence of steps:
- Initialize the completion variable
- Perform the activity that has asynchronous processing
- Wait on the completion variable

Currently HDD does not correctly follow this model for sending action
frames; it incorrectly initializes the completion variable after it
has invoked the UMAC function which sends the frame.  This creates a
race condition whereby the TX could complete and set the completion
variable before the completion variable is initialized, and then when
the completion variable is initialized the fact that the activity has
already completed will be lost.

In order to prevent this race condition and conform to the sequence of
steps required for proper completion variable usage, relocate the
initialization of tx_action_cnf_event.

Change-Id: Ibc54b8dd62c3a828d1a43922d89e7970af325f6e
CRs-Fixed: 950132
2016-02-08 15:50:34 -08:00
Jeff Johnson
f6358f1060 qcacld-3.0: Remove OEM DATA request callback support
qcacld-2.0 to qcacld-3.0 propagation.

The SME OEM DATA request API supports a callback function pointer,
however this callback functionality is obsolete.  Therefore remove
this functionality.

Change-Id: Id06910841ad625412ba1f3222407e471f4d7edd7
CRs-Fixed: 911404
2016-02-08 15:50:34 -08:00
Chandrasekaran, Manishekar
34e325a210 qcacld-3.0: Remove usage of fixed broadcast sta id for IBSS
Remove the usage of fixed broadcast sta id of 1 for IBSS.
Fixed broadcast std id of 1 was getting used for IBSS since
no concurrency was supported for IBSS earlier and sta id 1
was always used as broadcast sta id. Now with concurrency
being allowed with IBSS, this fixed broadcast sta id cannot
be used. Make the broadcast sta id dynamic.

Change-Id: I79222e276fbdd41a8938a3a26e58af9335f17ade
CRs-Fixed: 953523
2016-02-08 15:50:34 -08:00
Chandrasekaran, Manishekar
12a818a9a6 qcacld-3.0: Wait for MC thread clean-up during IBSS leave
Ensure that wait for MC thread clean-up happens as part
of IBSS leave so that by the time upper stack calls the
change interface, we are all set to proceed further.

CRs-Fixed: 949956
Change-Id: Ib0ee79fe38cbf3c462bd8157c4e014c086f5c29f
2016-02-08 15:50:34 -08:00
Krunal Soni
95a6dbc2a7 qcacld-3.0: Don't remove p2p device adapter when SAP comes up
With current code, as soon as change interface command comes to
convert interface type to AP, it removes p2p device adapter which
is not required. In new platform, various concurrencies are supported
which includes SAP+GO, SAP+STA+GO, and so on. To make these
concurrencies work properly, no longer remove the p2p device adapter
when SAP comes up.

Change-Id: Icb1729f25e0604e0c342a136d9b4cf332e50d7c8
CRs-Fixed: 953788
2016-02-08 15:50:34 -08:00
Krunal Soni
80aabd4583 qcacld-3.0: Do not allow STA scan on IBSS channel's band
As per the requirement when IBSS connection co-exist with STA
connection and scan request is coming from STA adapter,
don't include those channels which fall in same band as IBSS
channel's band.

Change-Id: Ifb42ea6b463bd5020bf544eee504b9c3ceefcfc2
CRs-Fixed: 953788
2016-02-08 15:50:34 -08:00
Tushnim Bhattacharyya
da030cbca6 qcacld-3.0: dump IBSS concurrency information
Dump IBSS related concurrency information

Change-Id: Id69bfa3681f38f9af376590f6bcc668f146ed9e8
CRs-fixed: 941652
2016-02-08 15:50:34 -08:00
Krunal Soni
7bc4f912e9 qcacld-3.0: Add support for IBSS+SAP
Provide necessary code changes to support IBSS+SAP concurrency for
emulation platform only.

Change-Id: I76dc023bd48ee79ba706f5a7009b1d8462c6b712
CRs-Fixed: 953796
2016-02-08 15:50:33 -08:00
Krunal Soni
2c68f23ccc qcacld-3.0: add support for IBSS+STA concurrency
Make necessary changes to support IBSS+STA concurrency for SCC and
2G+5G MCC. Don't support intraband MCC due to known limitation
for this specific concurrency.

Change-Id: I325b5f51abeee3da0a75f90723c8b882f71dbef2
CRs-Fixed: 953788
2016-02-08 15:50:33 -08:00
Satish Singh
64740919bf Release 5.0.0.152
Release 5.0.0.152

Change-Id: I5fbaf62af2831499f39274f3ffdad0979b467d68
CRs-Fixed: 688141
2016-02-08 15:50:33 -08:00
Satish Singh
e7f774d4da Release 5.0.0.151 QCACLD3 WLAN Driver
Release 5.0.0.151 QCACLD3 WLAN Driver

Change-Id: Icc3cf83583f5131f01f9ef7a0265409af71c06d0
CRs-Fixed: 688141
2016-02-08 15:29:50 -08:00
Mukul Sharma
a748fbb77b qcacld-3.0: while processing rx mgmt frame get vdev using bssid
During processing of rx mgmt frame, host try to get the
vdev using destination address but for BC frame it can't
find the vdev and iface too, so desired functionality will
not work.

As a part of this fix, host is getting vdev using bssid.

Change-Id: I52884faffc8c5fc8c2f9dcb4308e6f0739f80fe7
CRs-Fixed: 945583
2016-02-08 15:29:46 -08:00
Orhan K AKYILDIZ
9d2b5e0921 qcacld-3.0: Enable single-queu NAPI
Enable single queue NAPI by default on HTT rx path only.

As multi-queue NAPI is being delayed per dependencies, we would
like to enable multi-queue NAPI by default tgo give it a soak time.

Preliminary results show equivalent results with non-NAPI case.
This update does not disable rx-thread or change RPS settings. Eventually
with multi-queue NAPI, rx-threads are expected to be removed and RPS
will be re-evaluated (it is expectyed that there would be no need for it).

Change-Id: Id11e459ea2c0d47428ce7fbcaf628b16d015d70d
CRs-Fixed: 953232
2016-02-08 15:29:43 -08:00
Kiran Kumar Lokere
92d11bf978 qcacld-3.0: Fix the Rx data rate issue in 11b mode
Check for VHT caps in vendor specific IE only if the dot11mode
is set to 11ac or auto, so that the vht caps are included in
association reuest frame only if the dot11 mode is 11ac.

Change-Id: If72117e5a46a754ae602dabd596a2ad8aac33d2e
CRs-Fixed: 952134
2016-02-08 15:29:39 -08:00
Kiran Kumar Lokere
5aeae9a956 qcacld-3.0: Fix the crash in wlan re-initialization
Perform cfg download before the SME config update since the
SME config update operation accesses the cfg database.

Change-Id: Ic2d5b6d192ed164b20011b3eeaea6126951b87e8
CRs-Fixed: 948896
2016-02-08 15:29:35 -08:00
Manikandan Mohan
fba8e0dc26 qcacld-3.0: Add IPA UC WDI 1.0 backward compatibility
Update qcacld-3.0 for IPA UC WDI 1.0 backward compatibility for
Rome WIFI device.

Change-Id: I33084efd6dd3434d1f6baec49de43fab75c63e7f
CRs-fixed: 952114
2016-02-08 15:29:31 -08:00
Manikandan Mohan
22b8372341 qcacld-3.0: Fix MDM compilation errors
Fix compilation errors in MDM features and when compiled against
MDM kernel

Change-Id: Iee8fb5f88bfff22117e087f8879d4caf50a945c1
CRs-fixed: 952116
2016-02-08 15:29:28 -08:00
Jeff Johnson
32ad1749ce qcacld-3.0: Prepare HDD for unified logging
Currently the HDD code uses a variety of logging APIs. In qcacld-3.0
HDD should converge on a unified set of logging APIs. Due to the large
number of changes required, this will have to be done in a phased
approach, with conversions occurring one source file at a time.

One potential problem that could occur, in the absence of any
protection, is that once a particular source file has been converted
to the unified set of logging APIs, someone could introduce new code,
either as a new feature or as a change propagation from qcacld-2.0,
which re-introduces invocations of legacy logging APIs.  In order to
help prevent this, add conditional compilation to the hddLog() API so
that it will not be available to source files which have been
converted to the unified set of logging APIs.  This will cause a
compilation error if hddLog() is called from source files which have
been converted.

Once all of the source files have been converted, the hddLog() macro
itself can be removed from the source code.

Change-Id: I5debb0eb9cd89c08fdfcc4fc117776160ed34501
CRs-Fixed: 949529
2016-02-08 15:29:22 -08:00
Samuel Ahn
563506ac0f qcacld-3.0: Fix transmitting in OCB mode
qcacld-2.0 to qcacld-3.0 propagation

When transmitting a packet in OCB mode, the station does not need to
be associated to an access point.

CRs-Fixed: 863620
Change-Id: I71b7ad6afa10321a7c7cde597a727bed7454f644
2016-02-08 15:28:11 -08:00
Hanumantha Reddy Pothula
4532302d70 qcacld-3.0: Don't process TX frame in unauthenticated state
qcacld-2.0 to qcacld-3.0 propagation

Process TX frame only when STA state is in Connected state
otherwise drop the frame.

Change-Id: Id384bb4a11bc2783b8017a8b4fac67ba4f708cb5
CRs-Fixed: 778274
2015-12-28 22:35:56 -08:00
Ryan Hsu
6139d2de9d qcacld-3.0: Fix the incorrect mcs rate index conversion
qcacld-2.0 to qcacld-3.0 propagation

Driver would get the tx rate info from firmware and converts it
to mcs index or legacy rate for userspace.

The problem here is when firmware creates a valid ratesets,
it includes all the subset of lower grade rates.
e.g

 - VHT80 would include VHT80/VHT40/VHT20, VHT40 include VHT40/HT20
 - HT40 would include HT40/HT20
 - NSS2 would include NSS2 and NSS1

So that firmware would not only use one rateset, but would use all
other valid rates, the fix is to go through all other possibilities
to make sure the rate look up can find the correct mcs index.

Change-Id: I5df9059b73954951c4adec56002a3eba80915752
CRs-fixed: 936078
2015-12-28 22:35:56 -08:00
Ryan Hsu
d7e6fc7aa6 qcacld-3.0: Clean up inappropriate HDD API in CDS
Clean up the hddLog API and CDF_MODULE_ID_HDD with CDS_TRACE
misused in CDS module.

Change-Id: I786fa1ba216b42a6218f7eadba60ee7e5e82ebe5
CRs-fixed: 948327
2015-12-28 22:35:56 -08:00
Srinivas Girigowda
fe3e5b34cf qcacld-3.0: Process WOW wake up event in the tasklet context
This is a qcacld-2.0 to qcacld-3.0 propagation.

Currently WOW wake up event is processed in work thread which may be
delayed to schedule. Directly complete the event in tasklet in order
to proceed it in time. Also make sure the WOW wake up event handler
is in atomic context.

Change-Id: Ie6015d39321c7759b35f05acc7833ef8974c0157
CRs-Fixed: 900629
2015-12-28 22:35:56 -08:00
Houston Hoffman
dee0d5374c qcacld-3.0: Record CE interrupt and tasklet entry/exit
Record CE interrupt in CE event history since the interrupts
may come separately for the different interrupts.

Change-Id: I269a103054d3ab2015d67370c43f4af598871b8d
CRs-Fixed: 951569
2015-12-28 22:35:56 -08:00
Houston Hoffman
f82c7e880b qcacld-3.0: Record ce descriptor events
qcacld-2.0 to qcacld-3.0 propagation

Record when descriptors are posted to or completed by the copy engine
in SLUB_DEBUG builds.

Change-Id: I78ee028a7a61ffd253092cbb530ce9ec2e5022d3
CRs-Fixed: 938120
2015-12-28 22:35:56 -08:00
Houston Hoffman
4cf4763fb1 qcacld-3.0: Support atomic sub in cdf
qcacld-2.0 to qcacld-3.0 propagation

support atomic_sub in cdf

Change-Id: Ie03c786f96533063b429fa3ea011e6e05c9504e2
CRs-Fixed: 938145
2015-12-28 22:35:56 -08:00
Houston Hoffman
67056b2870 qcacld-3.0: Initialize irq_lock and connection_status_lock
Uninitialize spinlock caused crash on mdm platform.

Change-Id: I0d86999d70e35c69775e698e69a8388de24d6fb3
CRs-Fixed: 951563
2015-12-28 22:35:55 -08:00
Pradeep Reddy POTTETI
ed31554421 qcacld-3.0: Enable WMM if HT capabilities are present in beacon
qcacld-2.0 to qcacld-3.0 propagation.

WMM should be enabled if HT caps are present even if WMM ie is
not present in beacons/probe response frames. In few places it
is not taken care. This commit will address the issue.

CRs-fixed: 873761
Change-Id: I985b7721fc28c9b7d087123c6cff9d76f93696d5
2015-12-28 22:35:55 -08:00
Pradeep Reddy POTTETI
8226a1db51 qcacld-3.0: Send TDLS setup request and response with VI tid
qcacld-2.0 to qcacld-3.0 propagation.

Send tdls mgmt frames with VI tid to give more priority
to tdls mgmt frames.

CRs-Fixed: 873749
Change-Id: I9196680f09678185c1010b472851c1aca00b1635
2015-12-28 22:35:55 -08:00
Amar Singhal
01098f7526 qcacld-3.0: Remove the obsolete LINUX VERSION checks
We already know kernel version is more than equal to 3.10.
So remove static checks for any previous kernel.

Change-Id: I4e17614fae47782a02dd528c7b4adf3d2802ec69
CRs-Fixed: 920681
2015-12-28 22:35:55 -08:00
Yun Park
5b635014bc qcacld-3.0: Fix incorrect completion of pending IPA RM CONS request
qcacld-2.0 to qcacld-3.0 propagation

Fix incorrect completion of pending CONS RM request/release
notification, which is sent when receiving PROD RM notification
from IPA. Also cleanup pending CONS request flag when IPA resource
loading/unloading is compelted.

Change-Id: Ie37b7d21e1ad016dbaf9aa0f89c97402911b4a02
CRs-Fixed: 943635
2015-12-28 22:35:55 -08:00
Yun Park
ccc6d7a8d6 qcacld-3.0: Send IPA CONS RM grant notification when loading is completed
qcacld-2.0 to qcacld-3.0 propagation

When IPA requests WLAN CONS resource while IPA resource loading is in
progress, resource will not be granted even after the loading is
completed. This will eventually result IPA uC timeout.

Change-Id: Iae8373c43709cbbccef790973642f5992ddcd359
CRs-Fixed: 943635
2015-12-28 22:35:55 -08:00
Yun Park
312f71a503 qcacld-3.0: send CLIENT_CONNECT message to IPA after enable WDI pipes
qcacld-2.0 to qcacld-3.0 propagation

Since CLIENT_CONNECT message is sent to IPA before enabling WDI pipes,
CLIENT_CONNECT message count could be more than CLIENT_DISCONNECT
count, and this could cause an abnormal behavior in the IPACM.

Change-Id: I03d30c7f82aadf83979084b7e65b8ed14565588d
CRs-fixed: 941894
2015-12-28 22:35:55 -08:00
Prashanth Bhatta
29d7c9924b qcacld-3.0: hdd: Remove unused SSR code
Remove unused SSR code which were used for legacy chipsets.

Change-Id: I3ae3f330a573383890d6e13dd626813f32fc0d51
CRs-fixed: 951587
2015-12-28 22:35:55 -08:00
Prashanth Bhatta
62d1e808dd qcacld-3.0: Do not wait for probe in module_init
Module_init waits for probe to complete after registering the
driver. But this is unnecessary and module load is intended for
loading the module but probe would be called when hardware is
ready. Remove the wait during module_init.

Change-Id: Ic2fe7efa78a1527acf1fd5b7689d70f6d450ccd3
CRs-fixed: 950170
2015-12-28 22:35:55 -08:00
Prashanth Bhatta
5da711e712 qcacld-3.0: Clean-up module init and exit
In module init, bunch of initializations are done which are not
required till probe call back gets called. Also in module exit,
some clean-up done which should wait till remove call back gets
called. Move the initialization done in module init to probe call back and
clean-up done in module exit to remove call back.

Change-Id: Id4a0cb21300de1ceab8ed043638b735f31d516d4
CRs-fixed: 950170
2015-12-28 22:35:55 -08:00
Prashanth Bhatta
05aaf01126 qcacld-3.0: hdd: Fix conditional compilation for FTM
For statically linked driver, con_mode is used for moving from
machine mode to FTM mode but it has conditional compilation
issues. Fix the conditional compilation to properly compile when
FTM feature is enabled.
Along with it, unify the usage of con_mode such that
curr_con_mode is the variable which holds the connection mode
passed as part of module parameter as well as set by the driver.

Change-Id: I7d6a5c9b82d1dbb727208caca78089d6be357e71
CRs-fixed: 950170
2015-12-28 22:35:55 -08:00