Device runtime is using the system workqueue to do operations
that are mostly blockers (suspend a device). This should not happen.
This commit adds an option to use dedicated queue for the device runtime
async operations.
The test for this API was assuming that the system workqueue
priority (which is cooperative) so we need to change the test priority
to be lower than the device runtime workqueue priority.
Signed-off-by: Flavio Ceolin <flavio@hubblenetwork.com>
For tests that set CONFIG_MP_NUM_CPUS, switch to using
CONFIG_MP_MAX_NUM_CPUS instead as we work to phase out
CONFIG_MP_NUM_CPUS.
Signed-off-by: Kumar Gala <kumar.gala@intel.com>
The test was done with one cpu in mind. In a SMP environment there is
race condition where the semaphor can be given before the other thread
take block waiting for it.
Fixes#40068
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Add a test for the device runtime API that makes sure most common usage
scenarios behave as expected:
- get + put
- get + asynchronous put until suspended
- get + asynchronous put + get (while suspend still ongoing)
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>