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2017-03-21Restore "lib: Open debugfs files for the given DRM device"Chris Wilson
This reverts commit 25fbae15262cf570e207e62f50e7c5233e06bc67, restoring commit 301ad44cdf1b868b1ab89096721da91fa8541fdc Author: Tomeu Vizoso <tomeu.vizoso@collabora.com> Date: Thu Mar 2 10:37:11 2017 +0100 lib: Open debugfs files for the given DRM device with fixes. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-21Revert "lib: Open debugfs files for the given DRM device"Tomeu Vizoso
This reverts commit 301ad44cdf1b868b1ab89096721da91fa8541fdc. When a render-only device is opened and gem_quiescent_gpu is called, we need to use the debugfs dir for the master device instead. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
2017-03-21igt/kms_pipe_crc_basic: Don't assert on errno after successTomeu Vizoso
If errno contains left overs from previous syscalls, we'll be failing the assert in some successful conditions. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
2017-03-21lib/debugfs: Only inspect errno after a confirmed errorChris Wilson
The contents of errno are strictly only valid after a syscall (or library function) reported an error. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-21lib: Open debugfs files for the given DRM deviceTomeu Vizoso
When opening a DRM debugfs file, locate the right path based on the given DRM device FD. This is needed so, in setups with more than one DRM device, any operations on debugfs files affect the expected DRM device. v2: - rebased and fixed new API additions v3: - updated chamelium test, which was missed previously - use the minor of the device for the debugfs path, not the major - have a proper exit handler for calling igt_hpd_storm_reset with the right device fd. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Reviewed-by: Robert Foss <robert.foss@collabora.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-21igt/gem_exec_nop: Sync before measuring total elapsed timeChris Wilson
The systematic error should be lost in the millions of cycles, but better pedagogically correct. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-21igt/gem_userptr_blits: Allow use of >4GiBChris Wilson
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94609 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-21igt/gem_spin_batch: Reduce impact from slow queueingChris Wilson
Subtract the time it takes to do a loop to submit the batch from the dummy load, so in theory each loop takes a constant time (100ms). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-20lib/igt_kms: Do not refresh all outputs in igt_display_commitMaarten Lankhorst
Now that igt_output_set_pipe handles refreshing igt_output, we only have to be sure that there are no conflicting outputs in igt_display_commit. Reported-and-tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2017-03-20intel-ci: Add initial generic testlistAbdiel Janulgue
Similar to fast-feedback test list. The point of the generic test list is to gather pass-rate when running generic tests - i.e., tests that don't rely on specific GPUs. Again, this test list is dynamic and will either shrink or grow over time. Signed-off-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> Cc: Petri Latvala <petri.latvala@intel.com> Cc: Tomi Sarvela <tomi.p.sarvela@intel.com> Acked-by: Petri Latvala <petri.latvala@intel.com
2017-03-20tests/kms_atomic: test that TEST_ONLY does not clobber stateMika Kahola
We need to make sure that TEST_ONLY really only touches the free-standing state objects and nothing else. Test approach here is the following: - Create a config and submit it with TEST_ONLY. - do dpms off/on cycle with the current config to reconfigure hw - read back all legacy state to make sure none of that is clobbered v2: use ATOMIC_RELAX_NONE instead of CRTC_RELAX_MODE when checking crtc or plane state (Maarten) rename subtest and function that executes this test (Maarten) Signed-off-by: Mika Kahola <mika.kahola@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2017-03-19igt/kms_vblank: Exercise contention of drmWaitVblankChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-17igt/drv_hangman: Setting wedged is serialisedChris Wilson
So we don't need to use an artificial delay. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-17igt/gem_exec_schedule: Never use STORE_DWORD_IMM on SNB bsd engineChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-16igt/gem_userptr_blits: Move assert to callerChris Wilson
Improve the error message by having the caller do the assert Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-16lib: Remove requirements spam from gem_set_tiling()Chris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-15tests/kms_cursor_legacy: make_busy() before get_vblank()Ville Syrjälä
VLV is a sloth and so doing anything extra between the first and last get_vblank() is likely to increase the chance of failing the test. Let's move the make_busy() stuff to happen before the first get_vblank() to reduce the amount of work done there. These tests are still failing quite often on my VLV, but that is mostly caused by igt_kms's tendency to still re-read all the connector properties and whatnot as part of the commit operation. I suspect that fixing that would eliminate most of the spurious failures. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2017-03-15kms_properties: Blacklist legacy link-status connector property.Maarten Lankhorst
This will be fixed by converting all connectors to atomic, but this fails for now. Blacklist it just like crtc_id temporarily. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2017-03-14lib: Squelch a pair of ignore result warningsChris Wilson
igt_debugfs.c: In function 'igt_drop_caches_has': igt_debugfs.c:890:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(file, "0x%" PRIx64, &mask); ^ CC igt_aux.lo CC igt_gt.lo igt_gt.c: In function 'igt_force_gpu_reset': igt_gt.c:382:8: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(file, "%d", &wedged); Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-13lib: Update i915_pciids.hChris Wilson
Sync to commit 77a9e13b5a3c9c0cbd9e672e55970e7358a1a482 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Mar 13 11:26:09 2017 +0000 drm/i915: Add i810/i815 pci-ids for completeness Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-13igt/kms_pipe_crc_basic: Tighten timings for CRC readbackChris Wilson
The number of vblanks that pass whilst we read back the CRCs is depended upon CPU scheduling -- we may take longer than expected and end up reading more CRCs. Align the start of the loop to a vblank. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100132 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-13igt/kms_pipe_crc_basic: Skip test before hang injectionChris Wilson
If the pipe doesn't exist, don't bother submitting a hanging batch. Do a basic check first before doing a crc read against a hanging batch. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-13Revert "lib: Add i915 and drm-mm selftest headers from the kernel"Chris Wilson
This reverts commit 5ca0da9f53023b9fcfd327a5f43bc7b0916b24b1.
2017-03-13Revert "Always expose IGT subtests for known kernel selftests"Chris Wilson
This reverts commit 7ab5c97924bf971a348ff4a1768da624ba2f564c.
2017-03-13Update NEWS, bump version to 1.18.Petri Latvala
Signed-off-by: Petri Latvala <petri.latvala@intel.com>
2017-03-13Always expose IGT subtests for known kernel selftestsPetri Latvala
Even when the running kernel does not support selftests, make subtest enumeration list known kselftests. The list is generated using selftest listing headers copied from the kernel. If the running kernel gains new selftest subtests, they are listed even without copying the headers over and rebuilding IGT. v2: Use correct names for the testcases Signed-off-by: Petri Latvala <petri.latvala@intel.com>
2017-03-13lib: Add i915 and drm-mm selftest headers from the kernelPetri Latvala
Copied as of commit commit 496b575e3ccbf6fbe57a674c721af43dc8826361 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Feb 13 17:15:58 2017 +0000 drm/i915: Add initial selftests for hang detection and resets The headers are used to enumerate available tests when the running kernel does not support selftests. v2: Also add them to Makefile.sources Signed-off-by: Petri Latvala <petri.latvala@intel.com>
2017-03-13scripts/run-tests.sh: Support testlist filesTomi Sarvela
This patch passes igt scripts/run-tests.sh -T option to piglit runner as --test-list. Restrictions to the option usage come from the piglit side: - only last --test-list is processed - no test regex inclusions or exclusions are processed if --test-list exists Signed-off-by: Tomi Sarvela <tomi.p.sarvela@intel.com> Reviewed-by: Petri Latvala <petri.latvala@intel.com>
2017-03-10lib: Shrink all i915 caches before measuring avail memoryChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-10igt: Exercise the shrinkerChris Wilson
Introduce a new fork helper that spawns a process that just repeatedly calls i915_gem_shrink_all() and watch what happens as we try to use objects that have been shrunk. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-10igt/gem_ringfill: Measure ringsize for quicker and deterministic testingChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-10assembler/gen8_disasm.c: Remove unused m_mask_ctrlPetri Latvala
Signed-off-by: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com>
2017-03-10tests/testdisplay: Remove unused SPRITE_COLOR_KEYPetri Latvala
Unused since 99bdf4f0ff3e ("tests/testdisplay: Use cairo helpers to draw to plane") Signed-off-by: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com>
2017-03-10tools/intel_vbt_decode: Remove unused codePetri Latvala
efp_conn() and related have been unused since 86a546f6f798 ("tools/intel_bios_reader: Dump out more information from the child device structure") Signed-off-by: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2017-03-09aubdump: Support EXECBUFFER2_WRJason Ekstrand
2017-03-09igt/gem_exec_parse: add hang detectionChris Wilson
Because byt needs it... Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-09lib: Fix hang detectorChris Wilson
The kill/signal became mismatched in commit d930b6493d93 ("lib: Add basic support for valgrind annotations.") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-09igt/evictions: Isolate the mlock check in a separate processChris Wilson
The initial mlock() is to check we can assigned all of memory to ourselves -- without the kernel killing us. Move that check to an isolated process so that we sacrifice the child. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-09Add the new tool for create GVT-g Linux guest based on KVMGTTerrence Xu
GVT-g (Intel® Graphics Virtualization Technology) is a full GPU virtualization solution with mediated pass-through support. This tool is for create basic Linux guest based on KVMGT with VFIO framework, it including create vgpu, create guest, check IP address, destroy guest, remove vgpu,check dmesg log, etc functions. v2: Treat this case as a free-standing tool, with detect & skip when it's not running on GVT-g capable platform or running without the required tools. v3: Make some optimizations: like "update the generate mac address scripts", "provide more useful information for end user", etc. v4: Miscellaneous cleanup (Petri) Signed-off-by: Terrence Xu <terrence.xu@intel.com> Signed-off-by: Benyu Xu <benyux.xu@intel.com> Signed-off-by: Petri Latvala <petri.latvala@intel.com>
2017-03-08tests/gem_userptr_blits: subtests for MAP_FIXED mappings of regular BOMichał Winiarski
When the memory backing the userptr object is released by the user, but the BO itself is not closed, it's possible to trigger recursive deadlock caused by operations done on different BO mapped in that region. Testcases are simulating such behaviour by using MAP_FIXED mmap flag. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2017-03-08igt/gem_userptr_blits: Exercise boundary of GTT mmapsChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-08igt: Markup more tests that require GEMChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-08igt/gem_madvise: Correct expected resultsChris Wilson
Trying to execbuf with a purged object is meant to fail. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-08igt/gem_eio: Check we succeed in unwedging the driverChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-08tests: Add gem_spin_batchMika Kuoppala
Add gem_spin_batch to test that the dummyload infra is working properly. Can be also act as tool to force a single engine to be busy for controlled period of time. v2: plenty of igt-fu improvements (Chris) v3: nesting batches for more utilization, epsilon fun (Chris) v4: clear interrupts on start (Chris) Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-07lib/igt_gt: Remove duplicated PARAM_NO_ERROR_CAPTURE defineMichel Thierry
LOCAL_CONTEXT_PARAM_NO_ERROR_CAPTURE exists in lib/ioctl_wrappers.h since commit 171b21d9f761 ("igt/gem_ctx_param: Update invalid parma number"). Signed-off-by: Michel Thierry <michel.thierry@intel.com> Reviewed-by: Robert Foss <robert.foss@collabora.com>
2017-03-07lib: Break poll loop to check for a missed signalChris Wilson
If our parent dies, so should we. Our parent should kill us before it exits, but just in case we escape, wake up periodically to check upon our parent. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-07lib: Check for dead parent first in hang detectorChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-06igt/drv_missed_irq: remove redundant clear of missed interruptsChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-03-06configure.ac: require libdrm >= 2.4.75 for I915_EXEC_FENCE_OUTJani Nikula
I915_EXEC_FENCE_OUT was added in libdrm commit a3d715ee14b2 ("Import uapi/i915_drm.h from v4.10-rc5-950-g152d5750dda9") and released in libdrm-2.4.75. Reviewed-by: Petri Latvala <petri.latvala@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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