* [Bug 107341] [CI][BAT] igt@amdgpu/amd_prime@amd-to-i915 - fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 due to setup time taking longer than 10s
2018-07-23 14:22 [Bug 107341] [CI][BAT] igt@amdgpu/amd_prime@amd-to-i915 - fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 due to setup time taking longer than 10s bugzilla-daemon
@ 2018-07-23 14:22 ` bugzilla-daemon
2018-08-06 12:39 ` bugzilla-daemon
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2018-07-23 14:22 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=107341
Martin Peres <martin.peres@free.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Whiteboard| |ReadyForDev
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 107341] [CI][BAT] igt@amdgpu/amd_prime@amd-to-i915 - fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 due to setup time taking longer than 10s
2018-07-23 14:22 [Bug 107341] [CI][BAT] igt@amdgpu/amd_prime@amd-to-i915 - fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 due to setup time taking longer than 10s bugzilla-daemon
2018-07-23 14:22 ` bugzilla-daemon
@ 2018-08-06 12:39 ` bugzilla-daemon
2019-02-04 8:57 ` bugzilla-daemon
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2018-08-06 12:39 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=107341
--- Comment #1 from Chris Wilson <chris@chris-wilson.co.uk> ---
It looks to be due to amdgpu_gem_map_attach() which is synchronous and stalls
for the inflight fence before allowing i915 to use it.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 107341] [CI][BAT] igt@amdgpu/amd_prime@amd-to-i915 - fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 due to setup time taking longer than 10s
2018-07-23 14:22 [Bug 107341] [CI][BAT] igt@amdgpu/amd_prime@amd-to-i915 - fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 due to setup time taking longer than 10s bugzilla-daemon
2018-07-23 14:22 ` bugzilla-daemon
2018-08-06 12:39 ` bugzilla-daemon
@ 2019-02-04 8:57 ` bugzilla-daemon
2019-02-14 15:36 ` bugzilla-daemon
2019-02-14 15:36 ` bugzilla-daemon
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2019-02-04 8:57 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=107341
Chris Wilson <chris@chris-wilson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Chris Wilson <chris@chris-wilson.co.uk> ---
commit 6e11ea9de9576a644045ffdc2067c09bc2012eda
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed Jan 30 10:55:17 2019 +0000
drm/amdgpu: Transfer fences to dmabuf importer
amdgpu only uses shared-fences internally, but dmabuf importers rely on
implicit write hazard tracking via the reservation_object.fence_excl.
For example, the importer use the write hazard for timing a page flip to
only occur after the exporter has finished flushing its write into the
surface. As such, on exporting a dmabuf, we must either flush all
outstanding fences (for we do not know which are writes and should have
been exclusive) or alternatively create a new exclusive fence that is
the composite of all the existing shared fences, and so will only be
signaled when all earlier fences are signaled (ensuring that we can not
be signaled before the completion of any earlier write).
v2: reservation_object is already locked by amdgpu_bo_reserve()
v3: Replace looping with get_fences_rcu and special case the promotion
of a single shared fence directly to an exclusive fence, bypassing the
fence array.
v4: Drop the fence array ref after assigning to reservation_object
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107341
Testcase: igt/amd_prime/amd-to-i915
References: 8e94a46c1770 ("drm/amdgpu: Attach exclusive fence to prime
exported bo's. (v5)")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Reviewed-by: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 107341] [CI][BAT] igt@amdgpu/amd_prime@amd-to-i915 - fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 due to setup time taking longer than 10s
2018-07-23 14:22 [Bug 107341] [CI][BAT] igt@amdgpu/amd_prime@amd-to-i915 - fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 due to setup time taking longer than 10s bugzilla-daemon
` (2 preceding siblings ...)
2019-02-04 8:57 ` bugzilla-daemon
@ 2019-02-14 15:36 ` bugzilla-daemon
2019-02-14 15:36 ` bugzilla-daemon
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2019-02-14 15:36 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=107341
Martin Peres <martin.peres@free.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |CLOSED
--- Comment #3 from Martin Peres <martin.peres@free.fr> ---
(In reply to Chris Wilson from comment #2)
> commit 6e11ea9de9576a644045ffdc2067c09bc2012eda
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date: Wed Jan 30 10:55:17 2019 +0000
>
> drm/amdgpu: Transfer fences to dmabuf importer
>
> amdgpu only uses shared-fences internally, but dmabuf importers rely on
> implicit write hazard tracking via the reservation_object.fence_excl.
> For example, the importer use the write hazard for timing a page flip to
> only occur after the exporter has finished flushing its write into the
> surface. As such, on exporting a dmabuf, we must either flush all
> outstanding fences (for we do not know which are writes and should have
> been exclusive) or alternatively create a new exclusive fence that is
> the composite of all the existing shared fences, and so will only be
> signaled when all earlier fences are signaled (ensuring that we can not
> be signaled before the completion of any earlier write).
>
> v2: reservation_object is already locked by amdgpu_bo_reserve()
> v3: Replace looping with get_fences_rcu and special case the promotion
> of a single shared fence directly to an exclusive fence, bypassing the
> fence array.
> v4: Drop the fence array ref after assigning to reservation_object
>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107341
> Testcase: igt/amd_prime/amd-to-i915
> References: 8e94a46c1770 ("drm/amdgpu: Attach exclusive fence to prime
> exported bo's. (v5)")
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Alex Deucher <alexander.deucher@amd.com>
> Cc: "Christian König" <christian.koenig@amd.com>
> Reviewed-by: "Christian König" <christian.koenig@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This is indeed fixed! Thanks!
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 107341] [CI][BAT] igt@amdgpu/amd_prime@amd-to-i915 - fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 due to setup time taking longer than 10s
2018-07-23 14:22 [Bug 107341] [CI][BAT] igt@amdgpu/amd_prime@amd-to-i915 - fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 due to setup time taking longer than 10s bugzilla-daemon
` (3 preceding siblings ...)
2019-02-14 15:36 ` bugzilla-daemon
@ 2019-02-14 15:36 ` bugzilla-daemon
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2019-02-14 15:36 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=107341
--- Comment #4 from CI Bug Log <cibuglog@gmail.com> ---
The CI Bug Log issue associated to this bug has been archived.
New failures matching the above filters will not be associated to this bug
anymore.
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