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path: root/tests/gem_exec_alignment.c
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2017-02-22igt: Start marking up GEM tests that require an alive GPU to functionChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-01-02igt: Mass conversion to to_user_pointer()Chris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-02-05igt/gem_exec_alignment: Fix off-by-one in buffer objectsChris Wilson
When reducing the buffer count to fit into the aperture whilst aligned, remember to adjust the pointer so that the batch is the last object! Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-02-05igt/gem_exec_alignment: Mark batch buffer as also requiring 48BChris Wilson
If we completely fill the lower 4G of address space with our alignment objects, then we also need to mark the batch as requiring high-address. Though the kernel should be reordering in this case... Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-01-27lib: Share common __gem_execbuf()Chris Wilson
An oft-repeated function to check EXECBUFFER2 for a particular fail condition. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-01-26igt/gem_exec_alignment: Reduce GTT usage if !full-ppgttChris Wilson
If we have to share the GTT with others, we cannot rely on being able to fill it and have to factor in some slack for others. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-01-26igt/gem_exec_alignment: Actually check aligned locations after manyChris Wilson
As well as ensuring the kernel doesn't simply crash when asked to do lots of objects, check it actually aligns them. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-01-22igt/gem_exec_alignment: Tweaks count for large alignmentsChris Wilson
We can fit a few more objects in at high alignment, so do so. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-01-20igt/gem_exec_alignment: Convert to subtestsChris Wilson
Allow both parts (single, many) to be run independently. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-01-19igt/gem_exec_alignment: Fix off-by-one in evalation of find_last_bit()Chris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-01-19igt/gem_exec_alignment: Remember to require 48b objects!Chris Wilson
In order to actually use the high space we need to set the can-use-48bit flag. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-01-19igt/gem_exec_alignment: Test multiple objects with alignment as wellChris Wilson
Compute the largest alignment for the most number of objects we can create, then trying an execbuf with them. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-01-19igt/gem_exec_alignment: Test all possible pot alignmentsChris Wilson
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>
2015-06-22igt: Add gem_exec_alignmentChris Wilson
Simple test to see whether the kernel obey's the user's request alignemnt. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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