qcacmn: Add support for que_id in scheduler

Currently the scheduler cant differentiate between
the destination, and que to which it has to post the
message.

Add que_id, to differentiate between the

qcacmn: Add support for que_id in scheduler

Currently the scheduler cant differentiate between
the destination, and que to which it has to post the
message.

Add que_id, to differentiate between the destination
and que.

Change-Id: I94f81cb4b976dba4571f9cd0d6e059dc72024fcd
CRs-Fixed: 2308108

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qcacmn: Add scheduler history

To help triage issues where the scheduler thread is processing slowly,
add a scheduler processing history for offline analysis. This can also
be useful in determining i

qcacmn: Add scheduler history

To help triage issues where the scheduler thread is processing slowly,
add a scheduler processing history for offline analysis. This can also
be useful in determining if a processing delay in some operation is
attributed to the scheduler thread or not.

Change-Id: Icfea17efc34b2a23d4f8b2baebe08db4e2f6ce8b
CRs-Fixed: 2307252

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qcacmn: Add support for src, dest in scheduler

Currently the scheduler is unaware of the source module
which posts the message to another layer.

To trace the src, dest, and the message under ML
log

qcacmn: Add support for src, dest in scheduler

Currently the scheduler is unaware of the source module
which posts the message to another layer.

To trace the src, dest, and the message under ML
logging, modify current infra, to include the src,
dest in the qip argument of the API
scheduler_post_msg_by_priority

Change-Id: Ia234f60cc33fcc37ab741c462052a6e50993e3bd
CRs-Fixed: 2300537

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qcacmn: Drop beacon/probe frames posted on Scan Queue if queue is full

Drop beacon/probe frames before posting on Scan queue if the queue
already has too many beacon/probes to process.

Also add sch

qcacmn: Drop beacon/probe frames posted on Scan Queue if queue is full

Drop beacon/probe frames before posting on Scan queue if the queue
already has too many beacon/probes to process.

Also add scheduler API to get the queue size given the module ID.

Change-Id: I9153c7e77e74377863774b68e8163839e992358d
CRs-Fixed: 2298584

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qcacmn: Reduce/remove scheduler logs

As part of the effort to reduce overly verbose and excessive logging
driver wide, reduce or remove logs in scheduler as much as possible.

Change-Id: I1e45c43931

qcacmn: Reduce/remove scheduler logs

As part of the effort to reduce overly verbose and excessive logging
driver wide, reduce or remove logs in scheduler as much as possible.

Change-Id: I1e45c439315e81d9ff05e1688fe690d0ca30e097
CRs-Fixed: 2280337

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qcacmn: Move panic messages into QDF_DEBUG_PANIC

QDF_DEBUG_PANIC has recently gained a reason parameter. Move instance of
logging followed immediately by QDF_DEBUG_PANIC to single calls.

Change-Id:

qcacmn: Move panic messages into QDF_DEBUG_PANIC

QDF_DEBUG_PANIC has recently gained a reason parameter. Move instance of
logging followed immediately by QDF_DEBUG_PANIC to single calls.

Change-Id: Ifc00be410621005e8494074ed00b1b7e44cc6a03
CRs-Fixed: 2271769

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qcacmn: Use qdf_flex_mem for scheduler messages

Currently, the scheduler thread keeps a large, pre-allocated array of
messages for use in message posting. The vast majority of the time,
however, the

qcacmn: Use qdf_flex_mem for scheduler messages

Currently, the scheduler thread keeps a large, pre-allocated array of
messages for use in message posting. The vast majority of the time,
however, the scheduler thread has zero or one messages pending in the
queue. This leads to a huge memory overhead for nominal driver
operation.

Replace the current pre-allocated scheduler message pool with a
hybrid static/dynamic approach.

Change-Id: Ie942bacfef43edf142a9f35ad0309069096cda90
CRs-Fixed: 2204172

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qcacmn: scheduler: Remove legacy markings

Per current guidance remove legacy markings.

Change-Id: Ic2fdf678fab90f204c59cc0cbfe616d115b0d6b9
CRs-Fixed: 2230684

qcacmn: Avoid timer double free when disable scheduler

A global timer is created and freed by each module, if passed as
msg to mc queues, shouldn't be freed in scheduler_cleanup_queues,
or double fr

qcacmn: Avoid timer double free when disable scheduler

A global timer is created and freed by each module, if passed as
msg to mc queues, shouldn't be freed in scheduler_cleanup_queues,
or double free issue happens

For example, a timer in tLimTimers is freed in mac_stop->pe_stop
->lim_cleanup_mlm

Change-Id: I919b13f2570e3496a1de249fd90a88f3bfeaa131
CRs-Fixed: 2220514

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qcacmn: Add handlers for scan queue in scheduler core

Add scheduler message handler function for QDF_MODULE_ID_SCAN queue.

Also post scan beacon/probe frames and scan events to SCAN queue instead
o

qcacmn: Add handlers for scan queue in scheduler core

Add scheduler message handler function for QDF_MODULE_ID_SCAN queue.

Also post scan beacon/probe frames and scan events to SCAN queue instead
of TARGET_IF queue.

Change-Id: I94e3ea2f0eb5c9592f5cfcd91738778fa65ba815
CRs-Fixed: 2214554

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qcacmn: Add magic string for debug enhancement

Add magic string in the driver to automate the
stability analysis.

Change-Id: Ie98e4abbce04e9528c57158754c27ce76332b283
CRs-Fixed: 2223765

qcacmn: Migrate scheduler logging functions

Part of the scheduler component has been migrated to the new sched_*
logging wrappers, but part of it still remains to be ported. Finish
migrating all of

qcacmn: Migrate scheduler logging functions

Part of the scheduler component has been migrated to the new sched_*
logging wrappers, but part of it still remains to be ported. Finish
migrating all of the scheduler logging APIs.

Change-Id: I5065d849a1523d6c27d6c6a27b1ad4605036c3e6
CRs-Fixed: 2201038

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qcacmn: split scheduler init/deinit

A commonly used and robust life-cycle pattern consists of the following
4 steps:

1) create (allocate resources)
2) start (mark resources as safe for use)
3) s

qcacmn: split scheduler init/deinit

A commonly used and robust life-cycle pattern consists of the following
4 steps:

1) create (allocate resources)
2) start (mark resources as safe for use)
3) stop (mark resources as unsafe for use)
4) destroy (deallocate resources)

This pattern effectively prevents access to uninitialized and freed
resources. While the dispatcher psoc life-cycle follows this pattern,
the global life-cycle is condensed into steps 1 and 4. Unsurprisingly,
this led to uninitialized and freed resource access problems, especially
in regards to the scheduler thread.

Split the scheduler init and deinit life-cycle functions into init,
enable, disable, and deinit. Create new global enable and disable
dispatcher functions, and call the new scheduler APIs as appropriate.
This brings the global dispatcher life-cycle in line with the existing
psoc life-cycle, and prevents many scheduler related resource access
issues.

Change-Id: I58b65be0611f48e48354f28c221185f6f490f30c
CRs-Fixed: 2153283

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qcacmn: Refactor Scheduler init/deinit paths

There are many minor discrepancies in the scheduler module's init and
deinit paths. Refactor the scheduler init/deinit code paths to address
any discrepa

qcacmn: Refactor Scheduler init/deinit paths

There are many minor discrepancies in the scheduler module's init and
deinit paths. Refactor the scheduler init/deinit code paths to address
any discrepancies between the two. Also ensure error path cleanup cleans
up all the resources that were previously created.

Change-Id: Ib392f41a887031cd710aebaca32eb653952550a4
CRs-Fixed: 2153210

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qcacmn: Use sched logging helpers in scheduler_api.c

A set of logging helpers for the scheduler component were previously
added to reduce boilerplate logging code. Update scheduler_api.c to use
the

qcacmn: Use sched logging helpers in scheduler_api.c

A set of logging helpers for the scheduler component were previously
added to reduce boilerplate logging code. Update scheduler_api.c to use
the new logging helpers.

Change-Id: I45715e40dbdd5a94d064ca4c64290a443cacea34
CRs-Fixed: 2152575

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qcacmn: Use atomic set bit ops for mc thread

The basic qdf bit ops are not atomic. Race conditions
can lead to messages stuck in queues without mc thread
being woken up.

Change-Id: I42093b863c7ed9

qcacmn: Use atomic set bit ops for mc thread

The basic qdf bit ops are not atomic. Race conditions
can lead to messages stuck in queues without mc thread
being woken up.

Change-Id: I42093b863c7ed93c5c2baf0bd14106eb4fe082fc
CRs-Fixed: 2118014

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qcacmn: scheduler: Replace instances of unadorned %p

Replace instances of unadorned %p in scheduler.

Change-Id: Ia2571f2296ca657485568dcbf949316ffe8fa0df
CRs-Fixed: 2111274

qcacmn: Dump scheduler thread stack for watchdog bite

In the event of a scheduler thread watchdog bite, dump the scheduler
thread stack trace to aid in debugging.

Change-Id: I222556c7cb01985abe20b0

qcacmn: Dump scheduler thread stack for watchdog bite

In the event of a scheduler thread watchdog bite, dump the scheduler
thread stack trace to aid in debugging.

Change-Id: I222556c7cb01985abe20b04a9383fc6c6d0724fc
CRs-Fixed: 2091875

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qcacmn: Avoid WD panic during scheduler shutdown

Avoid scheduler watchdog panic during scheduler shutdown to avoid
interfering with recovery mechanisms.

Change-Id: If32cc77a9725fdb61fc09c4065fc2603

qcacmn: Avoid WD panic during scheduler shutdown

Avoid scheduler watchdog panic during scheduler shutdown to avoid
interfering with recovery mechanisms.

Change-Id: If32cc77a9725fdb61fc09c4065fc2603f2e8e00b
CRs-Fixed: 2069429

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qcacmn: Remove assert in Scheduler thread post message path

In situations where the scheduler thread has been stopped, but some
threads are still trying to post massages to it, a particular assert
c

qcacmn: Remove assert in Scheduler thread post message path

In situations where the scheduler thread has been stopped, but some
threads are still trying to post massages to it, a particular assert
can be triggered excessively. Remove the post message assert when the
scheduler thread is stopped, and instead simply log an error.

Change-Id: I5b898dc3ea22bbedcdf2287ef6f3bcee1560bb6b
CRs-Fixed: 2046232

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qcacmn: Change log levels in scheduler API's

Changed the log levels from ERROR to DEBUG for few prints
in the scheduler API's since the prints were not for errors
but for debugging purposes.

Change

qcacmn: Change log levels in scheduler API's

Changed the log levels from ERROR to DEBUG for few prints
in the scheduler API's since the prints were not for errors
but for debugging purposes.

Change-Id: I2a351de5933cfe6ec7e52d48fbc6e32880854276
CRs-Fixed: 2034873

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qcacmn: Change init-deinit sequence of scheduler & call flush callback

Provide fix such a way that scheduler's initialization happens at the end after
all components' initialization gets done. Same-

qcacmn: Change init-deinit sequence of scheduler & call flush callback

Provide fix such a way that scheduler's initialization happens at the end after
all components' initialization gets done. Same-way scheduler's
deinitiazation happens very first before other component's deinit gets
started.

scheduler also need to call component's provided callback to notify
that component while flushing component's message queue.

CRs-Fixed: 2034772
Change-Id: I2c46bf9e68b93ecbc2ce9659d56de2887573411e

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qcacmn: Rename vStatus to linux style variable name

In scheduler core message processor rename camel case variable name
vStatus to qdf_status.

Change-Id: I2b22915269aad9583ab4a360b92938df3d976c66
C

qcacmn: Rename vStatus to linux style variable name

In scheduler core message processor rename camel case variable name
vStatus to qdf_status.

Change-Id: I2b22915269aad9583ab4a360b92938df3d976c66
CRs-Fixed: 2037960

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qcacmn: Rename pMsgWrapper to linux style variable name

In scheduler core message processor rename camel case variable name
pMsgWrapper to msg_wrapper.

Change-Id: Ica6715d9b14a807fdabc2da302de6ead4

qcacmn: Rename pMsgWrapper to linux style variable name

In scheduler core message processor rename camel case variable name
pMsgWrapper to msg_wrapper.

Change-Id: Ica6715d9b14a807fdabc2da302de6ead4509aef8
CRs-Fixed: 2037958

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qcacmn: Add Scheduler Watchdog Timer

In order to catch long running scheduler messages, start a watchdog
timer before processing each message, and stop the timer after each
message is processed. Whe

qcacmn: Add Scheduler Watchdog Timer

In order to catch long running scheduler messages, start a watchdog
timer before processing each message, and stop the timer after each
message is processed. When the watchdog timer expires, immediately
crash the device in debug builds for easier debugging.

Change-Id: I4b43a9e12fc1f5b8a795fec790fe7548a100d9db
CRs-Fixed: 2037094