Install the test programs by default so that they can be packaged.
Tested with the testdisplay test so that it still runs after the
modifications as it depends on a data file to be present. Need to
pass -r option to enable QR code display on success (PNG data file).
Packaging is useful when building a complete software stack for a
DUT from scratch. This should bring us closer to achieving a
built-from-scratch testing workflow.
Package maintainers can always decide to ignore the installed files.
v2:
- Install more tests including scripts and their data
v3:
- Add clarification to commit message about why we do this.
(Chris Wilson & Thomas Wood)
- Change libexec into pkglibexec to comply to standard
(Thomas Wood)
- Do not install $(common_files). (Thomas Wood)
- Make it really obvious the installed files are tests by using
tests directory name to avoid any confusion with packagers.
v4:
- Fixed commit message.
v5:
- Add file locator helper to retain backwards compatibility.
(Thomas Wood)
- Test with testdisplay -r option that draws the .png file.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Thomas Wood <thomas.wood@intel.com>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
The other aspect of the spinlock/interrupt on-off overhead is that when
we wait for vblank it immediately turns off, and then we immediately turn
it back on for the next wait.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
The tests exercise different combinations of enabling pipe B with modes
that require more than 2 lanes and then enabling pipe C.
v2: Added a couple more tests for different pipe transitions. (Ander)
Use custom modes to make the test reliable. (Daniel)
v3: Add IGT_TEST_DESCRIPTION. (Thomas)
Rename test to kms_pipe_b_c_ivb. (Ander)
v4: Fix subtest enumeration. (Thomas)
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Wrap the sysfs_read and sysfs_write calls in an igt_fixture block so
they are not executed during subtest enumeration.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
igt_fork/igt_waitchildren already perform the magic required to raise
errors based on the exit error code of the child, so take advantage of
that and kill the overlycomplicated message passing!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This reverts commit a5934091b84e3f8804fb3fed35374c5a976dd07e.
Unnerf igt/gem_exec_lut_handle. Sadly completely breaking the
measurement is not a good excuse to hide regressions.
The idea here is to check what happens when a large process requests
memory from us - we create and utilize a bunch of surfaces then have to
relinquish some but continue using the whole working set (so as to force
reloads).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
By moving the assert up a level, we get an much improved assertion
failure message (e.g. it includes the batch string that fails).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Add rules to fix unused-result warnings when compiling with
_FORTIFY_SOURCE defined and apply them to the library and tests.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Include debugging symbols in tests by default to improve stack traces
and also set the compiler optimisation level to improve the debugging
experience.
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Add an optional dependency on libunwind to print stack traces when a
test assertion fails.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Apparently nobody else likes testing and debugging GEM coherency issues.
However, this also means that QA is skipping these vital tests. Split
out a set of canaries into igt/gem_concurrent_blit and keep the rest in
igt/gem_concurrent_all.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89497
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
New test pm_sseu is intended for any subtest related to the
slice/subslice/EU power gating feature. The sole initial subtest,
'full-enable', confirms that the slice/subslice/EU state is at
full enablement when the render engine is active. Starting with
Gen9 SKL, the render power gating feature can leave SSEU in a
partially enabled state upon resumption of render work unless
explicit action is taken.
v2: Add test description and apply recommendations of igt.cocci
(Thomas Wood).
v3: Skip instead of fail if debugfs entry i915_sseu_status is not
available.
Signed-off-by: Jeff McGee <jeff.mcgee@intel.com>
Tested-by: Lei Liu <lei.a.liu@intel.com>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
The gem_tiled_fence_blits test tends to get oom killed
on low memory (< 4GB) Android systems. This is because the
test tries to allocate (sysinfo.totalram * 9 / 10) in
buffer objects and the remaining 10% of memory is not
always enough for the Android system.
As with a similar issue with gem_render_linear_blits,
this problem is resolved by splitting into subtests.
A "basic" subtest uses minimal memory buffers to test
the basic operation, and a "normal" subtest which is
skipped if there is insufficient memory.
I also took the opportunity to cull some numeric literals.
Signed-off-by: Tim Gore <tim.gore@intel.com>
Document a copule of the subtests with their purpose, methods, and
expected results.
Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
I've fumbled this, resulting in this this skipping everywhere.
Unfortunately no QA test report for this regression ...
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reduce default number of repeats a lot. High repeat count is only
useful for microbenchmarking, not that much for regression testing.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=87131
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
There was some confusion about whether we restore cursors correctly
after dpms and suspend/resume. Apparently we still do!
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Tests should positively check for crc matches, not for mismatches.
Enforce this by only exposing and igt_assert function for comparing
crcs.
For the few tests which didn't just do this as consistency checks but
to do functional tests add FIXME comments that some reference crc
values are missing.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Because of hash collisions tests should only ever compare crc
checksums for equality. Checking for inequality can result in random
failures.
To ensure this only expose and igt_assert function and use that.
Follow-up patches will rework the code for tests which don't follow
this requirement and try to compare for CRC inequality.
v2: Rebase on top of Matt's kms_plane changes.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Useful for inspecting the screen state in kms tests when they fail.
Also move the screen clearing in kms_cursor_crc to the bottom.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Create the RCS and BCS batches once and reuse them to avoid the
rewriting and relocation overhead on every submission - the goal is to
focus on the interring synchronisation overhead.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Since we are considering implementing read-read optimisations for mixed
engine workloads, make sure that we at least have a few tests that check
for coherency when doing so.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
The choice is to either move the igt_require from the buffer allocation
(and allow the allocation to fail) inside the igt_fixture, or move the
buffer allocation to the subtest. Moving it to the subtest has the
advantage of ensuring that every test has the same initial state (no
chance of leaking state across tests) and speeding up running a single
subtest.
Note this is necessary in order to run igt/gem_concurrent_blit on older
kernels, otherwise the requirement for mmap(wc) causes us to skip the
majority of tests.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
New test core_getparams consists of 2 subtests, each one testing
the ability of userspace to query the correct value of a GT config
attribute: subslice total or EU total. drm/i915 implementation of
these queries is required for Cherryview and Gen9+ devices (non-
simulated).
v2: Duplicate small amount of new libdrm functionality to avoid
bumping libdrm version requirement (Daniel). Convert some
igt_asserts to the appropriate comparison variants. Add a
test description.
v3: Actually use the LOCAL GETPARAM defines. Otherwise can't build
against older libdrm as intended by v2.
For: VIZ-4636
Signed-off-by: Jeff McGee <jeff.mcgee@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This converts the IGT API only, underneath legacy set_tiling is still used.
v2: One got away in kms_flip.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Just a few basic tests to make sure fb modifiers can be used and
behave sanely when mixed with the old set_tiling API.
v2:
* Review feedback from Daniel Vetter:
1. Move cap detection into the subtest so skipping works.
2. Added some gtkdoc comments.
3. Two more test cases.
4. Removed unused parts for now.
v3:
* Removed two tests which do not make sense any more after the
fb modifier rewrite.
v4:
* Moved gtkdoc comments into .c file.
* Moved all initialization into fixtures.
* Rebased for fb modifier changes.
v5:
* Added bad modifier subtest.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Change the formatting asserts into requires and add the contents into
the debug log.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89525
The integer comparison macros give us better error output by including
the actual values that failed the comparison.
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
i915 was using the main atomic 'disable plane' to turn off sprite planes
during a CRTC disable. This was problematic because it modified the
plane state, preventing us from recovering the original state later.
One such case was that during a DPMS OFF followed by a DPMS ON, any
sprite planes would not be restored properly.
Let's add a test that toggles DPMS off and on and ensures that the CRC
remains the same (i.e., planes are successfully restored unchanged).
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
The user should be able to specify a negative timeout to indefinitely
wait upon a bo becoming idle.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>