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Author SHA1 Message Date
Imre Deak
f1b1729a8a flip_test: reset the state for each test run 
Each test run needs a clean state.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-16 16:52:14 +02:00
Imre Deak
472e8a70c2 flip_test: free FBs after each test run 
Though the FBs will be freed implicitly at process exit, with the
growing number of test cases it's probably better not to let them
accumulate and free them as soon as we can.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-16 16:52:04 +02:00
Imre Deak
21393431f1 drmtest: add function to remove an DRM FB 
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-16 16:51:56 +02:00
Ben Widawsky
dc3ac00f03 sysfs_rps: Add negative test case for bad values 
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
 2012-10-15 10:05:56 -07:00
Daniel Vetter
50d46750d9 lib/mmio: gen2 has a bigger register window, too 
It's split up into two parts, with the gtt pte range in between.
Without this I couldn't read the ADPA register ...
 2012-10-12 10:45:52 +02:00
Imre Deak
31dfc98a30 fix warn in testdisplay: ignoring return value of 'chdir' 
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-10 15:59:19 +02:00
Imre Deak
0bf5fd894c fix warn in prime_nv_*: ignoring return value of ‘fgets’ 
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-10 15:59:17 +02:00
Imre Deak
bcfc0f1e4b fix warn in gem_reg_read: 'read' shadows a global declaration 
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-10 15:59:14 +02:00
Imre Deak
3a622b9784 fix warn in sysfs_{rc6, rps}*: ignoring return value of 'fscanf' 
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-10 15:59:12 +02:00
Imre Deak
b614b4d648 fix warn in gem_readwrite: 'read/write' shadows a global declaration 
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-10 15:59:10 +02:00
Imre Deak
9de58cf6c1 fix warn in intel_reg_snapshot: ignoring return value of 'write' 
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-10 15:59:07 +02:00
Imre Deak
5efd3d3d22 fix warn in intel_error_decode: ignoring return value of 'asprintf' 
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-10 15:59:05 +02:00
Imre Deak
6456e75f0d fix warn: 'div' shadows a global declaration 
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-10 15:59:02 +02:00
Daniel Vetter
1a83c0990a tests/gem_exec_big: fixups 
- don't emit a self-modifying batch, the kernel doesn't like those
- also change the buffer size, to exercise all corner-cases of the
  sg_table stuff
 2012-10-09 22:47:59 +02:00
Daniel Vetter
fa6b0208ab tests/gem_exec_big: add a reloc at the end of the big batch 
Since that's the other place where the broken get_page blows up.

Actually it seems to only blow up on specific pages ...
 2012-10-09 19:53:52 +02:00
Daniel Vetter
1431938c5c tests: add big batchbuffer test 
... and use it in the hangman to stress the error_state capture a bit more.

Uncovered a bug in the obj->pages ->obj->sg_list rework.
 2012-10-09 19:29:02 +02:00
Daniel Vetter
5f94468f52 lib: remove auto-quiescenting of the gpu 
In retrospective, this is an ugly idea. Any tests that needs this
can call it themselves.
 2012-10-09 19:27:41 +02:00
Daniel Vetter
b8e384a4d5 lib: make drmtest_progress more robust 2012-10-09 17:50:40 +02:00
Daniel Vetter
e5722bac9c tests: update .gitignore 
I've thought I've fixed this, but looks like I've failed to commit.
 2012-10-09 17:32:00 +02:00
Daniel Vetter
c9795c6dfe tests: add gem_cs_tlb 
Should test tlb coherency, but somehow it fails to hit the bug I want
it to hit ... needs more work.
 2012-10-09 17:30:59 +02:00
Daniel Vetter
a7787baccc tests/gem_cs_prefetch: clarify what it tests 
I've forgotten ;-)
 2012-10-09 15:51:13 +02:00
Daniel Vetter
dc5d76e2bf tests/flip_test: check -EBUSY and -EINVAL behaviour 
We want -EBUSY for a pending flip and -EINVAL if the pipe is off
(either dpms off or completely off). With the small exception that
someone thought it would be funny to return -EBUSY when the crtc is
fully off.
 2012-10-04 22:09:16 +02:00
Daniel Vetter
1422c22e89 tests/*storedw*: add subcases with more outstanding batches 
Just in case this is better at hitting seqno signalling races ...

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-04 13:22:16 +02:00
Daniel Vetter
826326bc7c flip_test: fix timestamp order 
When grabbing the timestamp after a flip, it has a decent chance to
actually be after the flip. Surprising.
 2012-10-03 23:16:18 +02:00
Daniel Vetter
630dd4087d tests/gem_caching: only disable on vintage i965g/gm 
Hooray for confusing macros!

Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
 2012-10-03 19:01:30 +02:00
Daniel Vetter
2d431fd6b6 tests: add drm_threaded_access_tiled 
This catches parallel access to bo->virtual causing sigbus

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
[danvet: applied some bikeshed
- changed prefix from drm_ to gem_, it's a kernel gem test
- added autohell magic to link with pthreads
- .gitignore entry
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-03 13:44:30 +02:00
Daniel Vetter
9965299cf3 flip_test: add an explicit flag for timing checks 
We'll need this for the wait_vblank test cases.
 2012-10-03 08:26:46 +02:00
Chris Wilson
aaa460951d gem_cpu_reloc: Do another pass explicitly moving to the CPU write domain 
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
 2012-10-02 21:40:46 +01:00
Chris Wilson
99a0824669 gem_cpu_reloc: Use the mappable aperture size! 
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
 2012-10-02 21:05:29 +01:00
Chris Wilson
217511012a gem_cpu_reloc: And run the test in reverse to check with already bound batches 
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
 2012-10-02 21:05:29 +01:00
Chris Wilson
8b2c19da0b gem_cpu_reloc: Fix for running on SNB+ 
I work with these everyday and I still made a basic mistake.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
 2012-10-02 21:05:29 +01:00
Daniel Vetter
43737163d3 flip_test: increase runtime of the plain flip to 15s 
This ensures that we'll hit the stupid hpd poll handler in every run.

Also don't yell around about jitter for tv outputs ...
 2012-10-02 19:45:52 +02:00
Daniel Vetter
400535e82f tests/flip_test: measure inter-frame ts jitter 
Yell if it's wrong.

For some odd reason this blows up on my snb. And always on the same
o->count frame on the 2nd crtc ... And we have to thank the hpd poll
helper for that. Comment explaining this added, also made the error
non-fatal.
 2012-10-02 19:39:17 +02:00
Daniel Vetter
87f7dccab6 flip_test: race against modesets, too 
Even slower than dpms switching ;-)
 2012-10-02 19:39:17 +02:00
Chris Wilson
ef45b44036 gem_wait_render_timeout: Fix SKIP return code 
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
 2012-10-02 19:22:37 +01:00
Chris Wilson
3b9a76d2fa tests: Add gem_cpu_reloc 
Attempt to stress test performing relocations whilst the batch is in the
CPU domain.

A freshly allocated buffer starts in the CPU domain, and the pwrite
should also be performed whilst in the CPU domain and so we should
execute the relocations within the CPU domain. If for any reason one of
those steps should land it in the GTT domain, we take the secondary
precaution of filling the mappable portion of the GATT.

In order to detect whether a relocation fails, we first fill a target
buffer with a sequence of invalid commands that would cause the GPU to
immediate hang, and then attempt to overwrite them with a legal, if
short, batchbuffer using a BLT. Then we come to execute the bo, if the
relocation fail and we either copy across all zeros or garbage, then the
GPU will hang.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
 2012-10-02 17:35:01 +01:00
Daniel Vetter
d619a672df tests/flip_test: also test pannning with dummy load 
Needs a bit more relaxed select timeout to work (which is not
required when testing dummy_load vs. dpms, since the dpms forces the
sync, not the select timeout).
 2012-10-02 17:22:09 +02:00
Daniel Vetter
66fe119afd tests/flip_test: test interaction with panning 
Since panning with set_crtc is synchronous, we need to stall for any
outstanding pageflips. This new testcase exercise that code. Unfortunately
we still need eyes to check whether we don't loose the offset :(
 2012-10-02 17:17:40 +02:00
Daniel Vetter
3441ad29bf tests/flip_test: robustifications 
- don't yell around about dropped frames on tv connectors (and explain
  why in a comment)
- wait a bit when using a test config that checks for dropped frames before
  starting. Also allow for 1% of fudge, this makes it reliably work
- make the dummy load more variable, took too long on older machines.
 2012-10-02 17:01:06 +02:00
Daniel Vetter
cdad308a4b tests/flip_test: don't complain about timestamps in the future 
those can happen due to the scanline vblank timestamp adjuster ...
 2012-10-02 16:09:00 +02:00
Daniel Vetter
4c7fc65cb6 tests/flip_test: actually try to check what I want to check 
/me sucks
 2012-10-02 15:59:58 +02:00
Daniel Vetter
6b034a6fd6 tests/flip_test: check whether timestamp isn't in the past 
This is mostly useful for when we add support for other clock sources,
e.g. clock_monotic, to check whether the kernel picked the right
clock.
 2012-10-02 15:42:34 +02:00
Daniel Vetter
73af035c59 tests/flip_test: check whether the pageflip event took too long 
We're suspecting that something is fishy with the event deliver/vblank
timestamp handling on gmch platforms. Unfortunately, this isn't it.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2012-10-02 15:37:24 +02:00
Chris Wilson
f509d40fa9 flip_test: count the number of flips and check we don't drop any 
In the basic case of just flipping between two buffers with no
additional work, we should neve drop a frame.
 2012-10-02 13:31:33 +01:00
Daniel Vetter
93ea0182c4 tests/flip_test: re-enable disabled testcases 
oops
 2012-10-02 11:50:20 +02:00
Daniel Vetter
4701dacbc5 tests/flip_test: new testcase with a busy load before the flip 
I've hoped that this would be good enough to hang pch platforms, but
it looks like those just complete the flip immediately on disabled pipes.
 2012-10-02 10:33:13 +02:00
Daniel Vetter
3d4ebe9be3 fixup .gitignore for newly add sysfs_rps test 2012-10-02 10:32:25 +02:00
Daniel Vetter
df7edaab90 lib: helper to convert gem_hanlde to drm_intel_bo 2012-10-02 10:32:10 +02:00
Daniel Vetter
9d1a3587ac drmtest: use do_or_die 2012-10-01 11:34:10 +02:00
Chris Wilson
a65087a26e tests/flip_test: Revamp to demonstrate race with modeset/dpms and pageflips 
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
 2012-09-28 13:02:46 +01:00