on platform nrf52810_pca10040, the remaining sram space is not enough
to build test cases kernel.sched.preempt and kernel.poll, temporary
exclude nrf52810_pca10040 on that two cases, will open them when issue
is fixed.
Signed-off-by: Wentong Wu <wentong.wu@intel.com>
Rename reserved function names in arch/ subdirectory. The Python
script gen_priv_stacks.py was updated to follow the 'z_' prefix
naming.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
Rename reserved function names in drivers/ subdirectory. Update
function macros concatenatenating function names with '##'. As
there is a conflict between the existing gpio_sch_manage_callback()
and _gpio_sch_manage_callback() names, leave the latter unmodified.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
The stack information stored in the thread->stack_info
fields need to represent the actual writable area for
its associated thread. Perform various tests to ensure
that the various reported and specified values are in
agreement.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Permission management no longer necessary, the former
parameter for the mutex is now simply ignored.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Various globals for the test cases have been moved to
the ztest memory domain data section via ZTEST_DMEM tags
so that user mode can access them.
Some anonymous arrays whose address was being placed in
the msg_subackX structs have been split out so they
are in ztest memory domain.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This test is only trying to prove that k_thread_foreach() works,
it has nothing to do with stacks. Remove the stack checks
completely.
Fixes: #15044
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
It's really not possible to design a test where we can
enforce expectations on real vs. expected stack size:
- Some platforms may increase stack size over what is expected
due to rounding up the stack buffer area to the next power
of two.
- Some configuration options like CONFIG_STACK_RANDOM
carve out space in the stack buffer, resulting in a stack
size less than what is expected.
Best we can do is just assert that the amount of space
available should be less than the total size reported.
Fixes: #14640
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
We define a system heap and assign our resource pool
from it as k_poll() requires an implicit allocation.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
k_disable_float is only available in X86 when LAZY_FP_SHARING is
set. Adding this condition before using this function.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Setting callbacks is forbidden from user mode.
Some heavier code changes will be needed to support
adc_read_async(), this patch just exposes the config
and read functions for now.
Test case updated to run partially in user mode.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Tickless kernel is now always disabled, ensuring that when
the kernel's tick count changes, we really did get a timer
interrupt.
The test now awaits a change in tick count instead of busy
waiting for an arbitrary time period.
Fixes: #15013
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Increase test timeout to 500s because it was noticed
that the default of 60s has truncated the test
suite run for nrf52840_pca10056
Signed-off-by: Cinly Ooi <cinly.ooi@intel.com>
The original code cannot go to the next step on those boards enabled
TEST_WDT_CALLBACK_2 macro, because of the flow control issue. So the
test function cannot finish, and the board keeps restart. As a result,
failure on the test.
Fixes#13468
Signed-off-by: Aaron Tsui <aaron.tsui@outlook.com>
The last commit changes FXOS8700 to use new DT defines in its
dts_fixup.h, and the build was also succeeded after it. But
DT_NXP_FXOS8700_0_INT2_GPIOS_CONTROLLER and
DT_NXP_FXOS8700_0_INT2_GPIOS_PIN were missed so the build_all project
is still failing.
Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
We are reporting success twice, once by calling macro directly, and once
by using ztest test_main().
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
stack check exception may come out with other protection
vilation, e.g. MPU read/write. So the possible paramter
will be 0x02 | [0x4 | 0x8].
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
Add SYS_POWER_ prefix to HAS_STATE_SLEEP_, HAS_STATE_DEEP_SLEEP_
options to align them with names of power states they control.
Following is a detailed list of string replacements used:
s/HAS_STATE_SLEEP_(\d)/HAS_SYS_POWER_STATE_SLEEP_$1/
s/HAS_STATE_DEEP_SLEEP_(\d)/HAS_SYS_POWER_STATE_DEEP_SLEEP_$1/
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
This commit cleans up names of system power management functions by
assuring that:
- all functions start with 'sys_pm_' prefix
- API functions which should not be exposed to the user start with '_'
- name of the function hints at its purpose
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
There exists SoCs, e.g. STM32L4, where one of the low power modes
reduces CPU frequency and supply voltage but does not stop the CPU. Such
power modes are currently not supported by Zephyr.
To facilitate adding support for such class of power modes in the future
and to ensure the naming convention makes it clear that the currently
supported power modes stop the CPU this commit renames Low Power States
to Slep States and updates the documentation.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Test case added for IPv6 neighbors. This will add more than
CONFIG_NET_IPV6_MAX_NEIGHBORS neighbors. Network stack should
remove oldest neighbor which is in STALE state and it should
add new neighbor. So call to net_ipv6_nbr_add() should succeed.
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
This patch checks the return value after updating the packet.
Fix Bugs: #14821
Coverity CID: 196635
Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com>
Coverity was complaining that this function was not being checked only
in a specific case.
Coverity CID: 183066
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
The 14 individual cases that use these four config files are now
passing reliably when SMP is enabled, after the "Mark sleeping threads
suspended" scheduler fix. Turn it back on.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
For obvious performance reasons, scheduler state changes (other than
aborting a thread) do not cause synchronous interrupts on the other
CPU. Doing a k_thread_wakeup() means that the current CPU will run it
synchronously if it's high priority, but if you want to see it run on
the other cores you need to wait for them to reach a scheduling point
on their own.
The test was written to assume that k_thread_wakeup() is synchronous,
but that's not right, and it needs to spin a bit. This bug was always
present in the test, but masked by a bug in the way that k_sleep() was
handled on SMP. See #9506.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
A few more test cases that are measurably unreliable when run in SMP.
For the most part these work most of the time (though the semaphore
one was pretty borderline -- I measured about 25% failures), but are
measurably unstable against the backdrop of known qemu instability.
Something is clearly going on and we need to come back to these to fix
threadsafety issues.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Some places were still using the old allocator. Using the new one does
not change any behavior. This will help to remove the useless data_len
attribute in net_pkt which legacy allocator was still setting.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
And also to the relevant callbacks.
That parameter is not used anywhere so it is useless.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Now that legacy - and unrelated - function named net_pkt_get_data has
been removed, we can rename net_pkt_get_data_new relevantly.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Now that legacy functions are removew, let's rename the new functions by
removing the _new suffix.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Add qemu_x86_64 to the platform whitelist so that this will actually
be built and tested with sanitycheck.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
There was a missing 'z_' renaming to
z_is_thread_prevented_from_running which would have caused
sanitycheck to fail but it is not being built at the moment.
Fix this first.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Most CPUs have instructions like LOCK, LDREX/STREX, etc which
allows for atomic operations without locking interrupts that
can be invoked from user mode without complication. They typically
use compiler builtin atomic operations, or custom assembly
to implement them.
However, some CPUs may lack these kinds of instructions, such
as Cortex-M0 or some ARC. They use these C-based atomic
operation implementations instead. Unfortunately these require
grabbing a spinlock to ensure proper concurrency with other
threads and ISRs. Hence, they will trigger an exception when
called from user mode.
For these platforms, which support user mode but not atomic
operation instructions, the atomic API has been exposed as
system calls.
Some of the implementations in atomic_c.c which can be instead
expressed in terms of other atomic operations have been removed.
The kernel test of atomic operations now runs in user mode to
prove that this works.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This test isn't SMP-safe and won't pass reliably on x86_64 by default
(though it does pass often enough to get CI passes on most things, it
fails spuriously in ways that aren't timing related). Turn off the
second CPU. Fixes#14501
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Refactors the apds9960 sensor driver to get the i2c device name, i2c
device address, gpio device name, and gpio pin from a constant device
configuration structure, rather than using hardcoded macros. This will
make it easier to change the names of the macros and to instantiate
multiple instances of the driver.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
