Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patche

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patches depend on these helpers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

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Merge tag 'v6.4-rc4' into wpan-next/staging

Linux 6.4-rc4

Merge drm/drm-next into drm-intel-gt-next

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko

Merge drm/drm-next into drm-intel-gt-next

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

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kunit: Move kunit_abort() call out of kunit_do_failed_assertion()

KUnit aborts the current thread when an assertion fails. Currently, this
is done conditionally as part of the kunit_do_failed_assert

kunit: Move kunit_abort() call out of kunit_do_failed_assertion()

KUnit aborts the current thread when an assertion fails. Currently, this
is done conditionally as part of the kunit_do_failed_assertion()
function, but this hides the kunit_abort() call from the compiler
(particularly if it's in another module). This, in turn, can lead to
both suboptimal code generation (the compiler can't know if
kunit_do_failed_assertion() will return), and to static analysis tools
like smatch giving false positives.

Moving the kunit_abort() call into the macro should give the compiler
and tools a better chance at understanding what's going on. Doing so
requires exporting kunit_abort(), though it's recommended to continue to
use assertions in lieu of aborting directly.

In addition, kunit_abort() and kunit_do_failed_assertion() are renamed
to make it clear they they're intended for internal KUnit use, to:
__kunit_do_failed_assertion() and __kunit_abort()

Suggested-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Daniel Latypov <dlatypov@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

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kunit: Update kunit_print_ok_not_ok function

There is no need use opaque test_or_suite pointer and is_test flag
as we don't use anything from the suite struct. Always expect test
pointer and use NUL

kunit: Update kunit_print_ok_not_ok function

There is no need use opaque test_or_suite pointer and is_test flag
as we don't use anything from the suite struct. Always expect test
pointer and use NULL as indication that provided results are from
the suite so we can treat them differently.

Since results could be from nested tests, like parameterized tests,
add explicit level parameter to properly indent output messages and
thus allow to reuse this function from other places.

While around, remove small code duplication near skip directive.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: David Gow <davidgow@google.com>
Cc: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

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kunit: Fix reporting of the skipped parameterized tests

Logs from the parameterized tests that were skipped don't include
SKIP directive thus they are displayed as PASSED. Fix that.

Signed-off-by:

kunit: Fix reporting of the skipped parameterized tests

Logs from the parameterized tests that were skipped don't include
SKIP directive thus they are displayed as PASSED. Fix that.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: David Gow <davidgow@google.com>
Reviewed-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

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kunit: kmalloc_array: Use kunit_add_action()

The kunit_add_action() function is much simpler and cleaner to use that
the full KUnit resource API for simple things like the
kunit_kmalloc_array() func

kunit: kmalloc_array: Use kunit_add_action()

The kunit_add_action() function is much simpler and cleaner to use that
the full KUnit resource API for simple things like the
kunit_kmalloc_array() functionality.

Replacing it allows us to get rid of a number of helper functions, and
leaves us with no uses of kunit_alloc_resource(), which has some
usability problems and is going to have its behaviour modified in an
upcoming patch.

Note that we need to use kunit_defer_trigger_all() to implement
kunit_kfree().

Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

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Merge drm/drm-next into drm-intel-next

Backmerge to get some hwmon dependencies.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-fixes into drm-misc-fixes

Let's bring 6.4-rc1 in drm-misc-fixes to start the new fix cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

kunit: Always run cleanup from a test kthread

KUnit tests run in a kthread, with the current->kunit_test pointer set
to the test's context. This allows the kunit_get_current_test() and
kunit_fail_cu

kunit: Always run cleanup from a test kthread

KUnit tests run in a kthread, with the current->kunit_test pointer set
to the test's context. This allows the kunit_get_current_test() and
kunit_fail_current_test() macros to work. Normally, this pointer is
still valid during test shutdown (i.e., the suite->exit function, and
any resource cleanup). However, if the test has exited early (e.g., due
to a failed assertion), the cleanup is done in the parent KUnit thread,
which does not have an active context.

Instead, in the event test terminates early, run the test exit and
cleanup from a new 'cleanup' kthread, which sets current->kunit_test,
and better isolates the rest of KUnit from issues which arise in test
cleanup.

If a test cleanup function itself aborts (e.g., due to an assertion
failing), there will be no further attempts to clean up: an error will
be logged and the test failed. For example:
# example_simple_test: test aborted during cleanup. continuing without cleaning up

This should also make it easier to get access to the KUnit context,
particularly from within resource cleanup functions, which may, for
example, need access to data in test->priv.

Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

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Merge drm/drm-next into drm-misc-next

Start the 6.5 release cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge branch 'next' into for-linus

Prepare input updates for 6.4 merge window.

Merge branch 'for-6.4/amd-sfh' into for-linus

- assorted functional fixes for amd-sfh driver (Basavaraj Natikar)

Merge tag 'linux-kselftest-kunit-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull KUnit updates from Shuah Khan:

- several fixes to kunit tool

- new klist str

Merge tag 'linux-kselftest-kunit-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull KUnit updates from Shuah Khan:

- several fixes to kunit tool

- new klist structure test

- support for m68k under QEMU

- support for overriding the QEMU serial port

- support for SH under QEMU

* tag 'linux-kselftest-kunit-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kunit: add tests for using current KUnit test field
kunit: tool: Add support for SH under QEMU
kunit: tool: Add support for overriding the QEMU serial port
.gitignore: Unignore .kunitconfig
list: test: Test the klist structure
kunit: increase KUNIT_LOG_SIZE to 2048 bytes
kunit: Use gfp in kunit_alloc_resource() kernel-doc
kunit: tool: fix pre-existing `mypy --strict` errors and update run_checks.py
kunit: tool: remove unused imports and variables
kunit: tool: add subscripts for type annotations where appropriate
kunit: fix bug of extra newline characters in debugfs logs
kunit: fix bug in the order of lines in debugfs logs
kunit: fix bug in debugfs logs of parameterized tests
kunit: tool: Add support for m68k under QEMU

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Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to

Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to merge following patch to drm-intel-gt-next:

https://patchwork.freedesktop.org/patch/530942/?series=114925&rev=6

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge drm/drm-next into drm-intel-next

Catch up with 6.3-rc cycle...

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next

Merge drm-next into msm-next to pick up external clk and PM dependencies
for improved a6xx GPU reset sequence.

Signed-off-by: Rob Clark <ro

Merge remote-tracking branch 'drm/drm-next' into msm-next

Merge drm-next into msm-next to pick up external clk and PM dependencies
for improved a6xx GPU reset sequence.

Signed-off-by: Rob Clark <robdclark@chromium.org>

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Merge tag 'v6.3-rc2' into next

Merge with mainline to get of_property_present() and other newer APIs.

Merge drm/drm-fixes into drm-misc-fixes

Backmerging to get latest upstream.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next

Backmerging to get v6.3-rc1 and sync with the other DRM trees.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge remote-tracking branch 'acme/perf-tools' into perf-tools-next

To pick up perf-tools fixes just merged upstream.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

kunit: fix bug of extra newline characters in debugfs logs

Fix bug of the extra newline characters in debugfs logs. When a
line is added to debugfs with a newline character at the end,
an extra line

kunit: fix bug of extra newline characters in debugfs logs

Fix bug of the extra newline characters in debugfs logs. When a
line is added to debugfs with a newline character at the end,
an extra line appears in the debugfs log.

This is due to a discrepancy between how the lines are printed and how they
are added to the logs. Remove this discrepancy by checking if a newline
character is present before adding a newline character. This should closely
match the printk behavior.

Add kunit_log_newline_test to provide test coverage for this issue. (Also,
move kunit_log_test above suite definition to remove the unnecessary
declaration prior to the suite definition)

As an example, say we add these two lines to the log:

kunit_log(..., "KTAP version 1\n");
kunit_log(..., "1..1");

The debugfs log before this fix:

KTAP version 1

1..1

The debugfs log after this fix:

KTAP version 1
1..1

Signed-off-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

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kunit: fix bug in the order of lines in debugfs logs

Fix bug in debugfs logs that causes an incorrect order of lines in the
debugfs log.

Currently, the test counts lines that show the number of tes

kunit: fix bug in the order of lines in debugfs logs

Fix bug in debugfs logs that causes an incorrect order of lines in the
debugfs log.

Currently, the test counts lines that show the number of tests passed,
failed, and skipped, as well as any suite diagnostic lines,
appear prior to the individual results, which is a bug.

Ensure the order of printing for the debugfs log is correct. Additionally,
add a KTAP header to so the debugfs logs can be valid KTAP.

This is an example of a log prior to these fixes:

KTAP version 1

# Subtest: kunit_status
1..2
# kunit_status: pass:2 fail:0 skip:0 total:2
# Totals: pass:2 fail:0 skip:0 total:2
ok 1 kunit_status_set_failure_test
ok 2 kunit_status_mark_skipped_test
ok 1 kunit_status

Note the two lines with stats are out of order. This is the same debugfs
log after the fixes (in combination with the third patch to remove the
extra line):

KTAP version 1
1..1
KTAP version 1
# Subtest: kunit_status
1..2
ok 1 kunit_status_set_failure_test
ok 2 kunit_status_mark_skipped_test
# kunit_status: pass:2 fail:0 skip:0 total:2
# Totals: pass:2 fail:0 skip:0 total:2
ok 1 kunit_status

Signed-off-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

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kunit: fix bug in debugfs logs of parameterized tests

Fix bug in debugfs logs that causes individual parameterized results to not
appear because the log is reinitialized (cleared) when each paramete

kunit: fix bug in debugfs logs of parameterized tests

Fix bug in debugfs logs that causes individual parameterized results to not
appear because the log is reinitialized (cleared) when each parameter is
run.

Ensure these results appear in the debugfs logs, increase log size to
allow for the size of parameterized results. As a result, append lines to
the log directly rather than using an intermediate variable that can cause
stack size warnings due to the increased log size.

Here is the debugfs log of ext4_inode_test which uses parameterized tests
before the fix:

KTAP version 1

# Subtest: ext4_inode_test
1..1
# Totals: pass:16 fail:0 skip:0 total:16
ok 1 ext4_inode_test

As you can see, this log does not include any of the individual
parametrized results.

After (in combination with the next two fixes to remove extra empty line
and ensure KTAP valid format):

KTAP version 1
1..1
KTAP version 1
# Subtest: ext4_inode_test
1..1
KTAP version 1
# Subtest: inode_test_xtimestamp_decoding
ok 1 1901-12-13 Lower bound of 32bit < 0 timestamp, no extra bits
... (the rest of the individual parameterized tests)
ok 16 2446-05-10 Upper bound of 32bit >=0 timestamp. All extra
# inode_test_xtimestamp_decoding: pass:16 fail:0 skip:0 total:16
ok 1 inode_test_xtimestamp_decoding
# Totals: pass:16 fail:0 skip:0 total:16
ok 1 ext4_inode_test

Signed-off-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

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Merge branch 'for-next' into for-linus