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2017-04-03tests: More precautionary selfchecks to filter out broken GPUsChris Wilson
If the driver is already wedged, trying to use GEM will only result in misleading failure. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-09-13igt/gem_busy: Prevent banning when running multiple hang testsChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-01-20tests: Drop the superfluous igt_require_hang_ring()Chris Wilson
As the hang injection now itself checks for validity before use, the tests don't need to do so themselves. Except in certain situations! If the test forks, it should do requirement checks before the fork (so that we don't anger the igt gods) and if the test plays around i915.reset then it needs to do an early igt_require_hang_ring() that is not affected by the changes to i915.reset. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-09-11convert drm_open_any*() calls to drm_open_driver*(DRIVER_INTEL) calls with cocciMicah Fedke
Apply the new API to all call sites within the test suite using the following semantic patch: // Semantic patch for replacing drm_open_any* with arch-specific drm_open_driver* calls @@ identifier i =~ "\bdrm_open_any\b"; @@ - i() + drm_open_driver(DRIVER_INTEL) @@ identifier i =~ "\bdrm_open_any_master\b"; @@ - i() + drm_open_driver_master(DRIVER_INTEL) @@ identifier i =~ "\bdrm_open_any_render\b"; @@ - i() + drm_open_driver_render(DRIVER_INTEL) @@ identifier i =~ "\b__drm_open_any\b"; @@ - i() + __drm_open_driver(DRIVER_INTEL) Signed-off-by: Micah Fedke <micah.fedke@collabora.co.uk> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-08-21lib: add a single include headerThomas Wood
Add a header that includes all the headers for the library. This allows reorganisation of the library without affecting programs using it and also simplifies the headers that need to be included to use the library. Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-02-13lib/igt_gt: Document and consolidateDaniel Vetter
Also move forcewake and stop_rings code from igt_debugfs to igt_gt since it fits better. And move the hang injection fork helpers from igt_aux to igt_gt, too. Also push the intel_gen call into igt_hang_ring while at it. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-02-13lib/gt: api polish for igt_can_hang_ringDaniel Vetter
Align with common igt library style: - Push the igt_require into the function. - Push the intel_gen into the function. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-01-07igt/gem_pread_after_blit: Inject hangs!Chris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-12-04tests: add more test descriptionsThomas Wood
Add more test descriptions based on exiting comments. Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2014-05-14tests: Use igt macros moreDaniel Vetter
Often just folding together of the common if (cond) printf; abort|igt_skip|igt_fail; pattern. But in a few cases I've ripped out more since the igt macros will already print the condition and errno. A few tests where more work (like ripping out return codes en masse) is needed left as-is. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-05-14tests: sprinkle igt loggingDaniel Vetter
All the cases that simply dump some debug information and couldn't be converted to some of the fancier macros. Some information output removed when it's redundant with the subtest status. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-23lib: extract igt_aux.[hc]Daniel Vetter
And shovel all the various helpers in there. Also move igt_set_vt_graphics_mode to igt_kms.h since the function is implemented in igt_kms.c. And it fits better. I kinda missed this in the prep work. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-22lib: rename intel_gpu_tools.h to intel_io.hDaniel Vetter
With the header cleanup we can now give this header a suitable name, since it now really only contains register access and other I/O functions and assorted definitions. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-22lib: unnecessary header removal for drmtest.h, part 1Daniel Vetter
Brought a few missing headers to light in ioctl_wrappers.h, too. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-13lib: switch intel_copy_bo to directly take a sizeDaniel Vetter
Instead of a width/height combination. Since I've been lazy with the math this now only accepts page-aligned copy operations, but that's all we need really. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-11-01lib: add igt_main macroDaniel Vetter
In the past new testcases with subtest often forgot to add the call to igt_exit at the end of their main() function. That is now caught with a bit more obnoxious asserts, but it's still a nuissance. This little igt_main macro takes care of that (and also of calling the subtest machinery initialization code correctly). If no one objects I'll roll this out for all the simple cases (i.e. those tests that don't have additional argv parsing on top of the subtest machinery). v2: Roll it out across the board. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-14tests: roll out igt_fixtureDaniel Vetter
Also sprinkle igt_assert and igt_require over the setup code to clean up code while at it. To avoid gcc getting upset about unitialized variables just move them out of main as global data (where they always get initialized to 0) - gcc can't see through our igt_fixture and igt_subtest maze properly. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-13tests: s/assert/igt_assertDaniel Vetter
Just a wholesale rollout for now, we can refine later on. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-12tests: s/return igt_retval();/igt_exit();/Daniel Vetter
Requested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-12s/drmtest_/igt_/Daniel Vetter
Requested-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-12s/drmtest_subtest_block/drmtest_subtest/Daniel Vetter
The _block postfix meant to convey that a C statement/block must follow can be misread as the verb to block. So drop it. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-12tests: use drmtest_skip() in caching ioctl helpersDaniel Vetter
This way we can rip out all the skip handling from the test control flow, and additionally (by using drmtest_retval()) even get correct exit codes. The only tricky part is that when we only want ot skip parts of a test (like for gem_pread and gem_pwrite) we need to split out those parts as subtests. But no addition of control-flow is required, the set/longjmp magic in the helpers all makes it happen. Also we make extensive use of the behaviour of drmtest_skip to skip all subsequent subtests if it is called outside of a subtest. This allows us to re-flatten the control flow a lot. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-12lib/drmtest: Add drmtest_subtest_block macroDaniel Vetter
Doesn't do more than an if (drmtest_run_test(name)) right now, but as soon as we get a bit of infrastructure to handle test failures and skipping, this will get more interesting. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-12tests: s/cacheing/cachingDaniel Vetter
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-10Expand gem_set_cacheing testing to handle the proposed DISPLAY domainChris Wilson
2013-08-06gem_pread_after_blit: Exercise reading back through different cache levelsChris Wilson
2013-07-20test/gem_pread_after_blit: Make the test a little more stressfulChris Wilson
Extend the simply functionality by repeating it under the rude interrupter and chain together a couple of steps in new test cases. As a compromise for adding more tests, incorporate the piglit subtest framework.
2010-10-26Prepare for split BLT ring on Sandybridge.Chris Wilson
Depends on libdrm 057fab3382c02af54126ce395c43d4e6dce9439a Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=31123 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-04-08Enable compilation on non-Intel, non-DRM systems.Chris Wilson
A few of the tools can be performed post-mortem from a different system, so it is useful to be able to compile those tools on those foreign systems. Obviously, any program to interact with the PCI device or talk to GEM will fail on a non-Intel system. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2009-04-07Add a test for pread after blitting to an object.Eric Anholt
This caught a bug with get_user_pages usage in the kernel, which would result in zeroes being read out of the object when faulting in a new page.
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