Regression introduced in commit 79e74e5d5f
It is possible that some FreeRTOS APIs are invoked prior to
scheduler start condition (e.g. flash initialization in unicore mode).
In that condition these asserts should not trigger (scheduler state being yet to be started),
hence changes per this fix.
This commit fixes thread safety issues with configASSERT() calls
regarding the value of uxSchedulerSuspended. A false negative
occurs if a context switch to the opposite core occurs in between
the getting the core ID and the assesment.
Closes https://github.com/espressif/esp-idf/issues/4230
1. Since BLE full-scan feature for BLE mesh change the controller code cause this problem,
it cause coex semaphore take in "interrupt disable", then it may cause task schedule
and cause crash in freertos
2. Fix newlib lock ISR context and critical section check
3. Fix bt controller ISR context and critical section check
port*_CRITICAL_SAFE API calls port*_CRITICAL or port*_CRITICAL_ISR
depending on the context (Non-ISR or ISR respectively).
FREERTOS_CHECK_PORT_CRITICAL_COMPLIANCE Kconfig option added
Signed-off-by: Sachin Parekh <sachin.parekh@espressif.com>
xTaskIncrementTick have to unwind uxPendedTicks on CPU1 and CPU0.
Use case: If an erase operation was run on the CPU1 then it leads
to starving other tasks which waiting time. Waited tasks just skipped.
Closes: https://github.com/espressif/esp-idf/issues/1952
Closes: IDF-183
When xPortGetCoreID() is called twice within a function,
it might only be called once after compilation. This
commit makes the inline assembly of the function volatile.
Closes#3093
This commit adds the ability for backtracing to trace from the itnerrupt to the
task stack, and across nested interrupts. Test cases have also been added.
New unity component can be used for testing other applications.
Upstream version of Unity is included as a submodule.
Utilities specific to ESP-IDF unit tests (partitions, leak checking
setup/teardown functions, etc) are kept only in unit-test-app.
Kconfig options are added to allow disabling certain Unity features.
Having two different spinlocks is problematic due to possibly
different order in which the locks will be taken. Changing the order
would require significant restructuring of kernel code which is
undesirable.
An additional place where taking xTickCountMutex was needed was in
vApplicationSleep function. Not taking xTickCountMutex resulted in
other CPU sometimes possibly advancing tick count while light sleep
entry/exit was happening. Taking xTickCountMutex in addition to
xTaskQueueMutex has shown a problem that in different code paths,
these two spinlocks could be taken in different order, leading to
(unlikely, but possible) deadlocks.
In earlier change this component was decoupled from freertos and hence
regression was introduced which changed default placement to flash. Some
device drivers make use of ringbuffer while flash cache is being disabled
and hence default placement should instead be internal memory.
Closes: https://github.com/espressif/esp-idf/issues/2517
This commit updates some of the API references in task.h so
that stack sizes are referred to in bytes rather than words as
found in the vanilla version.
Closes#2528
If CONFIG_FREERTOS_LEGACY_HOOKS is kept enabled then defining
idle/tick hooks will be applications responsibility as was the
case earlier.
Signed-off-by: Mahavir Jain <mahavir@espressif.com>
This commit adds an option to enclose all FreeRTOS task functions within a
wrapper function. In the case that a task function returns, the wrapper function
will log an error and abort the application immediately.
Closes#2269Closes#2300
