linux/drivers/gpu/drm/i915/selftests
Chris Wilson 8448661d65 drm/i915: Convert clflushed pagetables over to WC maps
We flush the entire page every time we update a few bytes, making the
update of a page table many, many times slower than is required. If we
create a WC map of the page for our updates, we can avoid the clflush
but incur additional cost for creating the pagetable. We amoritize that
cost by reusing page vmappings, and only changing the page protection in
batches.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
2017-02-15 10:07:18 +00:00
..
huge_gem_object.c drm/i915: Create a fake object for testing huge allocations 2017-02-13 20:45:34 +00:00
huge_gem_object.h drm/i915: Create a fake object for testing huge allocations 2017-02-13 20:45:34 +00:00
i915_gem_coherency.c drm/i915: Silence compiler warning for seltests/i915_gem_coherency 2017-02-14 22:30:21 +00:00
i915_gem_context.c drm/i915: Force an aliasing_ppgtt test for context execution 2017-02-13 20:46:46 +00:00
i915_gem_dmabuf.c drm/i915: Add a live dmabuf selftest 2017-02-13 20:45:51 +00:00
i915_gem_evict.c drm/i915: Initial selftests for exercising eviction 2017-02-13 20:46:47 +00:00
i915_gem_gtt.c drm/i915: Convert clflushed pagetables over to WC maps 2017-02-15 10:07:18 +00:00
i915_gem_object.c drm/i915: Test exhaustion of the mmap space 2017-02-13 20:45:45 +00:00
i915_gem_request.c drm/i915: Live testing of empty requests 2017-02-13 20:45:41 +00:00
i915_live_selftests.h drm/i915: Add initial selftests for hang detection and resets 2017-02-13 20:46:53 +00:00
i915_mock_selftests.h drm/i915: Add mock exercise for i915_gem_gtt_reserve 2017-02-13 20:46:48 +00:00
i915_random.c
i915_random.h
i915_selftest.c
i915_vma.c drm/i915: Test creation of partial VMA 2017-02-13 20:46:43 +00:00
intel_breadcrumbs.c drm/i915: Mock infrastructure for request emission 2017-02-13 20:45:31 +00:00
intel_hangcheck.c drm/i915: Add initial selftests for hang detection and resets 2017-02-13 20:46:53 +00:00
intel_uncore.c drm/i915: Sanity check all registers for matching fw domains 2017-02-13 20:45:49 +00:00
mock_context.c drm/i915: Mock infrastructure for request emission 2017-02-13 20:45:31 +00:00
mock_context.h drm/i915: Mock infrastructure for request emission 2017-02-13 20:45:31 +00:00
mock_dmabuf.c drm/i915: Add some mock tests for dmabuf interop 2017-02-13 20:45:50 +00:00
mock_dmabuf.h drm/i915: Add some mock tests for dmabuf interop 2017-02-13 20:45:50 +00:00
mock_drm.c drm/i915: Mock the GEM device for self-testing 2017-02-13 20:45:28 +00:00
mock_drm.h drm/i915: Mock the GEM device for self-testing 2017-02-13 20:45:28 +00:00
mock_engine.c drm/i915: Mock infrastructure for request emission 2017-02-13 20:45:31 +00:00
mock_engine.h drm/i915: Mock infrastructure for request emission 2017-02-13 20:45:31 +00:00
mock_gem_device.c drm/i915: Mock infrastructure for request emission 2017-02-13 20:45:31 +00:00
mock_gem_device.h drm/i915: Mock infrastructure for request emission 2017-02-13 20:45:31 +00:00
mock_gem_object.h drm/i915: Mock the GEM device for self-testing 2017-02-13 20:45:28 +00:00
mock_gtt.c drm/i915: Mock a GGTT for self-testing 2017-02-13 20:45:30 +00:00
mock_gtt.h drm/i915: Mock a GGTT for self-testing 2017-02-13 20:45:30 +00:00
mock_request.c drm/i915: Mock infrastructure for request emission 2017-02-13 20:45:31 +00:00
mock_request.h drm/i915: Mock infrastructure for request emission 2017-02-13 20:45:31 +00:00
scatterlist.c