https://bugs.freedesktop.org/show_bug.cgi?id=109049

Martin Peres martin.peres@free.fr changed:

What |Removed |Added ---------------------------------------------------------------------------- Priority|medium |highest Summary|[CI][BAT] |[Intel GFX CI][BAT] |igt@amdgpu/amd_prime@amd-to |igt@amdgpu/amd_prime@amd-to |-i915 - fail - Failed |-i915 - fail - Failed |assertion: r == 0, Last |assertion: r == 0, Last |errno: 28, No space left on |errno: 28, No space left on |device |device Whiteboard| |ReadyForDev

https://bugs.freedesktop.org/show_bug.cgi?id=109049

Martin Peres martin.peres@free.fr changed:

What |Removed |Added ---------------------------------------------------------------------------- Summary|[Intel GFX CI][BAT] |[CI][BAT] |igt@amdgpu/amd_prime@amd-to |igt@kms_atomic_transition@p |-i915 - fail - Failed |lane-all-modeset-transition |assertion: r == 0, Last |/ |errno: 28, No space left on |igt@amdgpu/amd_prime@amd-to |device |-i915 - fail - Failed | |assertion: r == 0, Last | |errno: 28, No space left on | |device Assignee|dri-devel@lists.freedesktop |intel-gfx-bugs@lists.freede |.org |sktop.org Component|DRM/AMDgpu |DRM/Intel QA Contact| |intel-gfx-bugs@lists.freede | |sktop.org CC| |intel-gfx-bugs@lists.freede | |sktop.org

--- Comment #2 from Martin Peres martin.peres@free.fr --- Moving the bug back to i915 because of the following issue:

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_168/fi-skl-6700k2/igt@kms_at...

Starting subtest: plane-all-modeset-transition (kms_atomic_transition:1188) igt_kms-CRITICAL: Test assertion failure function do_display_commit, file ../lib/igt_kms.c:3320: (kms_atomic_transition:1188) igt_kms-CRITICAL: Failed assertion: ret == 0 (kms_atomic_transition:1188) igt_kms-CRITICAL: Last errno: 28, No space left on device (kms_atomic_transition:1188) igt_kms-CRITICAL: error: -28 != 0 Subtest plane-all-modeset-transition failed.

https://bugs.freedesktop.org/show_bug.cgi?id=109049

--- Comment #4 from Chris Wilson chris@chris-wilson.co.uk --- Now limited to 4095 contexts. Isn't that a coincidence!

https://bugs.freedesktop.org/show_bug.cgi?id=109049

--- Comment #5 from Chris Wilson chris@chris-wilson.co.uk --- Regression from

commit 08d1bdd4cc57e89d037205687a61d2b6ff9dddd4 Author: Rex Zhu Rex.Zhu@amd.com Date: Wed Oct 24 16:10:33 2018 +0800

drm/amdgpu: Limit vm max ctx number to 4096

driver need to reserve resource for each ctx for some hw features. so add this limitation.

Reviewed-by: Christian König christian.koenig@amd.com Signed-off-by: Rex Zhu Rex.Zhu@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com

https://bugs.freedesktop.org/show_bug.cgi?id=109049

Martin Peres martin.peres@free.fr changed:

What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED

--- Comment #7 from Martin Peres martin.peres@free.fr --- (In reply to Chris Wilson from comment #6)

Stopped being so stringent about allocating so many contexts, and just focus on testing fence import:

commit 270da20849db4d170db09673c6b67712c90ec9fe (HEAD, upstream/master) Author: Chris Wilson chris@chris-wilson.co.uk Date: Thu Dec 13 11:54:36 2018 +0000

igt/amdgpu_amd_prime: Bail if we fail to create more contexts

amdgpu has started to report out of space after creating a few contexts.
This is not the scope of this test as here we are just verifying that
fences created in amd can be imported and used for synchronisation by
i915 and for that we just need at least one context created!

References: https://bugs.freedesktop.org/show_bug.cgi?id=109049
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>

Thanks, it did the trick!

Archiving :)