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>
There was a lot of duplication going on... Mark as basic while we're at
it as these should never fail.
v2: add to .gitignore
Reviewed-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Also start to shortly explain testcases with an easily-greppable
header like this:
/*
* Testcase:
*
* [Possible further explanation.]
*
*/
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
MI_*/PIPE_CONTROL writes need to be in DOMAIN_INSTRUCTION, because
that is what mesa uses and I plan to use this to work around a
gen6 ppgtt issue.
Also testing with intentionally b0rked GFX_MODE on my snb shows that
we need to increase the loop counter a bit to reliably hit the tlb
invalidation problem. Test still completes within a few seconds.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Add a couple of simple store dword tests to test memory coherence.
gem_storedw_loop simply executes a batch that continually stores an
incremented value to a target buffer object, checking the results after
each batch completes.
gem_storedw_batches_loop does the same thing, but creates a new command
batch buffer for each iteration, which can exercise the buffer creation
code. This test is based on one from Andrzej Kacprowski from Intel.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
