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2018-04-17lib: Make igt_set_timeout fail with a timeout statusHEADmasterPetri Latvala1-4/+4
A timeout failure seems exactly what IGT_EXIT_TIMEOUT is for. Also make the failure error message be printed with critical log level to match what's done for __igt_fail_assert's message. Signed-off-by: Petri Latvala <petri.latvala@intel.com>
2018-04-12lib: Adjust refactored gpu_fill library to our coding styleKatarzyna Dec6-38/+39
While I am making changes in gpgpu and media fill area let's adjust code to our coding style. v2: rebased on series new version (patch is now last from series so change seems larger) v3: rebased Signed-off-by: Katarzyna Dec <katarzyna.dec@intel.com> Cc: Lukasz Kalamarz <lukasz.kalamarz@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@intel.com>
2018-04-12lib/gpgpu_fill: Add missing configuration parameters for gpgpu_fillKatarzyna Dec2-1/+4
There are missing parameters for Gen8 configuration of gpgpu_fill that are causing GPU hangs on newer hardware. We need to set the number of threads in TG in gen8_fill_interface_descriptor. This field was omitted (apparently without any side effects), but according to bspec from BDW this field cannot be set to 0. We also need to use pipeline selection mask to gen9_gpgpu_fillfunc, which is necessary from SKL. v2: rebased on refactored library v3: Removed replacing gen7_emit_interface_descriptor_load with gen8 version in gen9_gpgpgu_fillfunc, because during refactoring gen8 function was removed. v4: rebase on series new version Signed-off-by: Katarzyna Dec <katarzyna.dec@intel.com> Cc: Lukasz Kalamarz <lukasz.kalamarz@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@intel.com>
2018-04-12lib: Remove duplications in gpu_fill libraryKatarzyna Dec10-293/+39
After moving all functions needed for gpgpu and media fill testing there is a lot of duplications which can be removed: Library media_fill_gen8 and media_fill_gen8lp for CHT was removed, media state flush for !CHT was added to gen7_emit_media_objects. Many gen8 functions were replaced with gen7 version with devid parameter (gen7_fill_curbe_load, gen7_emit_interface_descriptor, gen7_fill_binding_table, gen7_emit_media_objects). Unified fill kernel function so it is applicable to all gens and both media and gpgpu (merged gen7_fill_media_kernel and gen8_fill_media_kernel). Duplicated constants like GEN8_MEDIA_VFE_STATE, GEN8_MEDIA_CURBE_LOAD, GEN8_MEDIA_INTERFACE_DESCRIPTOR_LOAD, GEN8_MEDIA_OBJECT were replaced by GEN7 version. However this constants were not removed from gen8_media.h library, because they are used by other tests for Gen8+. More refactoring in this gen*_media.h libraries is needed. It seems that further unification of *_fillfunc functions will introduce more confusion in understanding what the tests are doing and what were changes between Gens. v2: Moved some reduntant changes from Move gpgpu/media fill to gpu_fill... to this patch. Applied comments from review. v3: rebase Signed-off-by: Katarzyna Dec <katarzyna.dec@intel.com> Cc: Lukasz Kalamarz <lukasz.kalamarz@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@intel.com>
2018-04-12lib: Move common gpgpu/media fill functions to gpu_fill libraryKatarzyna Dec9-1705/+961
Gpgpu_fill and media_fill libraries are very similar and many functions can be shared. I have created library gpu_fill with all functions needed for implementing gpgpu_fill and media_fill tests for all Gens. For reviewing and debugging purposes this patch should be only moving functions from few libraries to one removing functions identical for both media and gpgpu. Places in the code that required more changes: Removing gen7_fill_gpgpu_kernel function that is identical to gen7_fill_media_kernel and introduces conflict with moving genX_fill_interface_descriptor, which are the same for media and gpgpu. Function gen8_fill_media_kernel is not removed in this patch (although it is identical with gen7 version), because this patch should be as much as possible functions movement. gen8_fill_interface_descriptor was unified for media and gpgpu by adding kernel and its size as a parameter (this parameters were missing in media gen8, gen8lp and gen9 functions) gen8_emit_state_base_address was unified, the one for gpgpu was configured like it would be using indirect state (while we are using CURBE). I have checked that media fill version (OUT_BATCH(0 | BASE_ADDRESS_MODIFY)) works fine on gpgpu gen8 and newer. v2: Changed code layout. GenX_fill_media_kernel was identical to genX_fill_gpgpu_kernel so this function was unified to gen7_fill_kernel. There were 2 very similar functions gen8_emit_state_base_address for media and gpgpu, where the one for gpgpu was configured like it would be using indirect state (while we are using CURBE). I have checked if media fill version works fine in gpgpu test on Gen8 and unified them. v3: Made patch easier for reviewing moving changes unifying code for various gens (that were included v1) to other patch, leaving only the most critical code changes. v5: Added copyrights and #ifndef to gpu_fill.h v5: Added copyrights to gpu_fill.c Signed-off-by: Katarzyna Dec <katarzyna.dec@intel.com> Cc: Lukasz Kalamarz <lukasz.kalamarz@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@intel.com>
2018-04-11lib/igt_debugfs: Add timeouts to opening pipe CRC fd.Maarten Lankhorst1-0/+3
This will fix the PSR tests to fail slightly faster, since they wait indefinitely for a CRC that never comes during open. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> [mlankhorst: Increase timeout to 10 seconds for HSW CRC w/a.] Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
2018-04-11lib/igt_kms: Reset FIFO underruns on first commit after init()/reset().Maarten Lankhorst1-0/+7
When we set the test to its first state, we will clear FIFO underrun status through the debugfs, so that any underruns caused by the tests will not affect other tests. In particular this also resets the FBC FIFO underrun status, so previous failures won't affect other tests that depend on FBC. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105681 Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-04-11lib/igt_kms: Handle outputs with no modes betterMaarten Lankhorst2-6/+10
Pretend that outputs without modes are disabled, and try reprobing if no modes are initially detected, just in case that the reprobe will find modes. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105798 Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>
2018-04-10lib: Dump meminfo and slabinfo if we complain about insufficient memoryChris Wilson1-2/+26
All too frequently, we fail our memory checks to a leak in the driver. While we give every opportunity for the driver to release the memory before we fail, if we do dump the meminfo and slabinfo, if available, so we can assign blame^W^W resolve the problem quickly. References: https://bugs.freedesktop.org/show_bug.cgi?id=105967 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Martin Peres <martin.peres@linux.intel.com> Cc: Tomi Sarvela <tomi.p.sarvela@intel.com> Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>
2018-04-06lib: Acquire master for pollable spinbatch on gen4/5Chris Wilson1-1/+4
gen4/5 require a DRM_MASTER to use MI_STORE_DW, make it so. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2018-04-03tests/gem_eio: Never re-use contexts which were in the middle of GPU resetTvrtko Ursulin2-2/+11
Contexts executing when reset triggers are potentialy corrupt so trying to use them from a subsequent test (like the default context) can hang the GPU or even the driver. Workaround that by always creating a dedicated context which will be running when GPU reset happens. v2: * Export and use gem_reopen_device so the test works on old gens as well. (Chris Wilson) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-03-29tests/perf_pmu: Fix usage of for_each_engine_class_instanceTvrtko Ursulin1-5/+7
Wrong file descriptor was passed to the iterator. This had currently no effect, since it wasn't used in the macro, but needs to be fixed. At the same time make the macro consistent by checking for engine presence like the other iterators do. Added __for_each_engine_class_instance which does not check for engine presence and so is useful for enumerating all possible engines - like for instance for subtest enumeration. And another 'wrong fd used' fixlet in the render node subtests. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reported-by: Michel Thierry <michel.thierry@intel.com> Cc: Michel Thierry <michel.thierry@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Michel Thierry <michel.thierry@intel.com>
2018-03-28lib/igt_kms: Improve connector probing in igt_display_init(), v2.Maarten Lankhorst1-1/+7
Only do a full probe when the initial connector status is unknown, and otherwise skip it. This should speed up kms tests ever so slightly. Also set pipe to PIPE_NONE for igt_output_refresh(), to make the connector info slightly more accurate. Changes since v1: - Instead of a force_reprobe tristate, only force reprobe from igt_display_init() when an unknown connection is found. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com> Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
2018-03-26lib/dummyload: Add pollable spin batchTvrtko Ursulin6-41/+175
Pollable spin batch exports a spin->running pointer which can be checked by dereferencing it to see if the spinner is actually executing on the GPU. This is useful for tests which want to make sure they do not proceed with their next step whilst the spinner is potentially only being processed by the driver and not actually executing. Pollable spinner can be created with igt_spin_batch_new_poll or __igt_spin_batch_new_poll, after which igt_spin_busywait_until_running can be used to busy wait until it is executing. v2: * Move READ_ONCE to igt_core. * Add igt_spin_busywait_until_running. (Chris Wilson) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-03-22igt/gem_measure_ring_size_inflight: Measure smallest inflight ring sizeAntonio Argenziano1-16/+37
Some tests measure the render's ring size but are actually meant to measure the smallest across all engines. This patch adds measuring the smallest size in gem_measure_ring_size_inflight() given the appropriate parameter. v2: - Only expose high level API. (Chris) v3: - Use ALL_ENGINES macro. Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Antonio Argenziano <antonio.argenziano@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-03-22lib: Run gem_test_engine() in an isolated contextChris Wilson1-4/+18
Ignore the shennigans of the test surrounding the library call to gem_test_engine() and focus on answering the query of whether the engine exists and is operational. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Tested-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2018-03-21lib/kms: Use named initializers for prop name arraysVille Syrjälä1-27/+27
Decouple the prop name arrays from the actual enum values by using named initializers. Should make it less likely that we end up with the wrong property on account of getting the order wrong. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel@ffwll.ch> #irc
2018-03-21lib/kms: Constify some string arraysVille Syrjälä2-11/+13
Make a bunch of string arrays const. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel@ffwll.ch> #irc
2018-03-21lib: Don't fail if plane IN_FORMATS not presentDaniel Stone1-0/+3
igt_display_init() now unconditionally tries to get the plane IN_FORMATS blob, which causes a hard assert failure if we don't have the property present. Check if it's there and return early if not. Signed-off-by: Daniel Stone <daniels@collabora.com> Fixes: 98f7614bd725 ("lib: Parse plane IN_FORMATS blobifiers into a nicer form") Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk>
2018-03-20igt: Replace 'all-engines' magic numbers with macroAntonio Argenziano3-4/+6
In interfaces where a parameter allow to select an engine, we usually use '-1' or '~0u' to select all engines. This patch replaces magic numbers with a named constant. Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Antonio Argenziano <antonio.argenziano@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-03-19lib/igt_kms: Add functions to get only a single output for a pipe, v2.Maarten Lankhorst2-0/+119
igt_get_single_output_for_pipe() will give a valid output for a pipe, for_each_pipe_with_single_output will iterate over all pipes, and will be called for each pipe with an output once. Changes since v1: - pipe = __outputs - __output returned a negative number for pipe, correctly set it to __output - __outputs. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2018-03-16lib: Parse plane IN_FORMATS blobifiers into a nicer formVille Syrjälä2-1/+182
Maintain straight up arrays of format+modifier tuples for each plane, and also collect up a similar device wide array. These will make it easy to confirm whether each plane (or the whole device) supports a specific format+modifier pair. v2: s/igt_hweight64/igt_hweight/ Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-03-16lib: Add igt_hweight()Ville Syrjälä1-0/+5
Add the binary hamming weight helper to igt_aux.h. v2: Add just the one macro that works for 64 and 32 bits (Chris) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-03-15lib/igt_kms: Fix enum type in igt_pipe_has_prop.Maarten Lankhorst1-1/+1
Found when compiling igt with clang: [284/819] Compiling C object 'tests/kms_crtc_background_color@exe/kms_crtc_background_color.c.o'. ../tests/kms_crtc_background_color.c:140:48: warning: implicit conversion from enumeration type 'enum igt_atomic_crtc_properties' to different enumeration type 'enum igt_atomic_connector_properties' [-Wenum-conversion] Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2018-03-12lib/igt_kms: Fix igt_plane_reset to handle cursor planes correctly tooMaarten Lankhorst1-0/+1
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
2018-03-12intel_chipsets: store GT information in device infoLionel Landwerlin2-21/+122
Right now we define this only for big core skus and leave the gt field to 0 to mean unknown. Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-03-12include: bump drm uAPI headersLionel Landwerlin1-36/+0
Taken from drm-tip : commit 1e6aa7e55c28ecd842b8b4599e4273c2429ee061 Author: Jani Nikula <jani.nikula@intel.com> Date: Tue Mar 6 12:41:55 2018 +0200 drm/i915/icl: do not save DDI A/E sharing bit for ICL Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2018-03-07lib: Use C99 initialisers to clear context parametersChris Wilson1-18/+12
valgrind complains we feed uninitialised stack into the CONTEXT_SETPARAM ioctl. It is unused by the kernel, but valgrind doesn't know that and it's easy enough to clear the struct to prevent the warning. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2018-03-07Bump measure_ring_size() timer intervalChris Wilson1-3/+17
It appears that waiting for a 100us period whereby we are unable to submit another batch and proclaim the ring full, may have the false positive where the scheduler intervenes and we are signalled twice before having slept on ring space. Increasing the interval reduces the likelihood of the scheduler stealing the cpu from us, but does not eliminate it. Fortuitously it appears to be a rare false positive. For the library routine, we can fork a RT process but that seems a bit overkill! References: https://bugs.freedesktop.org/show_bug.cgi?id=105343 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Antonio Argenziano <antonio.argenziano@intel.com> Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>
2018-03-05lib/sysfs: s/kick_fbcon/bind_fbcon/Ville Syrjälä4-7/+7
Rename kick_fbcon() into bind_fbcon() so that it's not so confusing. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-03-05lib/sysfs: Fix fbcon unbind, againVille Syrjälä1-11/+23
Looks like unbinding the dummy con doesn't work on all machines. Instead we have to bind fbcon (which is what we used to do before commit d18fca7f6cf3 ("lib/sysfs: Fix fbcon rebind")). Since some machines need the bind and others need the unbind let's do both. The most obvious difference I observed between two machines that behave differently was the order in which the console drivers were listed in sysfs. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-03-05lib/igt_pm: Restore runtime pm state on test exitTvrtko Ursulin1-5/+117
Some tests (the ones which call igt_setup_runtime_pm and igt_pm_enable_audio_runtime_pm) change default system configuration and never restore it. The configured runtime suspend is aggressive and may influence behaviour of subsequent tests, so it is better to restore to previous values on test exit. This way system behaviour, with regards to a random sequence of executed tests, will be more consistent from one run to another. v2: Read failure means no runtime pm support so don't assert on it. v3: Install exit handler before the write to close the Ctrl^C race. (Imre) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Imre Deak <imre.deak@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> # v2 Acked-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com>
2018-03-05tests/perf_pmu: Handle CPU hotplug failures betterChris Wilson6-0/+84
CPU hotplug, especially CPU0, can be flaky on commodity hardware. To improve test reliability and reponse times when testing larger runs we need to handle those cases better. Handle failures to off-line a CPU by immediately skipping the test, and failures to on-line a CPU by immediately rebooting the machine. This patch includes igt_sysrq_reboot implementation from Chris Wilson. v2: Halt by default, reboot if env variable IGT_REBOOT_ON_FATAL_ERROR is set. (Petri Latvala) v3: Add missign docs and update stale comment. (Petri Latvala) v4: Use pause instead of sleep. (Chris Wilson) v5: Newlines! (Chris Wilson) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Petri Latvala <petri.latvala@intel.com> Cc: Tomi Sarvela <tomi.p.sarvela@intel.com> Reviewed-by: Petri Latvala <petri.latvala@intel.com>
2018-03-03lib: Fix MI_BATCH_BUFFER_START for hang injectionChris Wilson1-7/+21
A couple of bugs inside the hang injector, the worst being that the presumed_offset of the reloc didn't match the batch; so if the reloc was skipped (as the presumed_offset matched the reloc offset), the batch wasn't updated and so we may not have generated a hanging batch at all! Secondly, the MI_BATCH_BUFFER_START was not correct for all gen. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2018-03-01lib: Provide an accelerated routine for readback from WCChris Wilson3-1/+120
Reading from WC is awfully slow as each access is uncached and so performed synchronously, stalling for the memory load. x86 did introduce some new instructions in SSE 4.1 to provide a small internal buffer to accelerate reading back a cacheline at a time from uncached memory, for this purpose. v2: Don't be lazy and handle misalignment. v3: Switch out of sse41 before emitting the generic memcpy routine v4: Replace opencoded memcpy_from_wc v5: Always flush the internal buffer before use (Eric) v6: Assume bulk moves, so check for dst alignment. v7: Use _mm_fence for _buitlin_ia32_mfence for consistency, remove superfluous defines (Ville) Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Eric Anholt <eric@anholt.net> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2018-03-01lib/dummyload: Avoid assertions in lowlevel spin constructorChris Wilson1-3/+14
__igt_spin_batch_new() may be used inside a background helper which is competing against the GPU being reset. As such, we cannot even assert that the spin->handle is busy immediately after submission as it may have already been reset by another client writing to i915_wedged. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
2018-02-28lib/igt_draw: Fix bo leak in gpu draw routinesMaarten Lankhorst1-0/+3
gem_handle_to_libdrm_bo creates a new handle through the use of flink, which makes kms_frontbuffer_tracking through a single run not complete when it starts leaking 50MB objects. Add the missing bo_unref to kill the duplicated handle and fix the leaks! Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-02-27meson: Get rid of lib_headersArkadiusz Hiler1-59/+0
Unused since commit 1f53e0dcec7a ("meson: Don't install headers"). Suggested-by: Petri Latvala <petri.latvala@intel.com> Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com> Acked-by: Petri Latvala <petri.latvala@intel.com>
2018-02-27igt: Make libudev mandatoryAntonio Argenziano3-20/+2
Since more essential components use libudev, make its dependency mandatory. Signed-off-by: Antonio Argenziano <antonio.argenziano@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Petri Latvala <petri.latvala@intel.com> Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Petri Latvala <petri.latvala@intel.com>
2018-02-27lib/igt_kms: Remove remaining docbook warnings mentioning igt_kms files.Maarten Lankhorst1-11/+18
Some warnings still exist, but they are about missing descriptions for structs enums and their members. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
2018-02-27lib/igt_kms: Fix docbook warningsMaarten Lankhorst2-9/+13
This gets rid of the following warnings: lib/igt_kms.c:2688: warning: Symbol name not found at the start of the comment block. lib/igt_kms.c:2738: warning: Symbol name not found at the start of the comment block. lib/igt_kms.c:2788: warning: Symbol name not found at the start of the comment block. lib/igt_kms.c:2812: warning: Parameter description for igt_pipe_obj_replace_prop_blob::pipe is not used from source code comment block. lib/igt_kms.c:2812: warning: Parameter description for igt_pipe_obj_replace_prop_blob::pipe_obj is missing in source code comment block. lib/igt_kms.c:3794: warning: Parameter description for igt_cleanup_hotplug::mon is missing in source code comment block. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
2018-02-27lib: Export kmsg()Chris Wilson2-14/+23
Export the kmsg() function for use by tests to write into the kernel message log, useful for tests to inline their progress with kernel error messages. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
2018-02-23Iterate over physical enginesChris Wilson2-0/+32
We current have a single for_each_engine() iterator which we use to generate both a set of uABI engines and a set of physical engines. Determining what uABI ring-id corresponds to an actual HW engine is tricky, so pull that out to a library function and introduce for_each_physical_engine() for cases where we want to issue requests once on each HW ring (avoiding aliasing issues). v2: Remember can_store_dword for gem_sync v3: Find more open-coded for_each_physical Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2018-02-23meson: Use bufmgr stubs headers if libdrm_intel is not foundArkadiusz Hiler1-0/+1
Just adding the .h file to lib_headers is not enough. With this change we are passing 'stubs/drm' as a part of include_directories when building, so a proper -I will be issued to the compiler. This can be done by turning 'inc' into a list of include_directories()-generated objects. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Eric Anholt <eric@anholt.net> Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com> Reviewed-by: Petri Latvala <petri.latvala@intel.com> Tested-by: Petri Latvala <petri.latvala@intel.com>
2018-02-23lib/igt_gt: add intel_measure_ring_sizeDaniele Ceraolo Spurio4-0/+157
The logic to measure the ring size is replicated almost identically in several tests. Adding it as a common function will make the code cleaner. The tests are updated in follow up patches. v2: - Move into a new file: 'gem_ring'. (Chris) v3: - Rename ring measure function. (Chris) Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Antonio Argenziano <antonio.argenziano@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-02-23lib/igt_dummyload: add igt_corkDaniele Ceraolo Spurio2-0/+151
The "cork" bo (imported bo with attached fence) and fence is used in several tests to stall execution. Moving it to a common place makes the codebase cleaner. Note that the actual test updates is done in follow up patches as it is simpler to do in one go after one more common function is added in the next patch. v2: don't use new/free naming, don't use dynamic alloc (Chris) v3: add sw_sync common functions. (Chris) v4: squash sw_sync and vgem cork structs into one. (Chris) v5: use anonymous enum in cork struct. (Chris) v6: reset cork after unplugging. (Chris) Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Antonio Argenziano <antonio.argenziano@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-02-22igt: Add igt_vc4_get_param() helperBoris Brezillon2-0/+16
v2: Rebase on get/set_tiling helpers (by anholt). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net>
2018-02-22igt/vc4: Add a helper function to mark BOs purgeableBoris Brezillon2-0/+13
v2: Rebase on get/set_tiling helpers (by anholt). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net>
2018-02-22lib/igt_perf: Find active perf CPUTvrtko Ursulin1-1/+8
Instead of assuming PMU runs on CPU0, try all possible CPUs if that is not the case. This makes the callers handle fallout from broken tests better, as well as sysadmin interventions where callers are not tests. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-02-21igt/gem_eio: Use slow spinners to inject hangsChris Wilson1-0/+1
One weird issue we see in bug 104676 is that the hangs are too fast on HSW! So force the use of the slow spinners that do not try to trigger a hang by injecting random bytes into the batch. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104676 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 18:46:28 +0000