diff options
author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2015-11-20 13:23:36 +0000 |
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committer | Jani Nikula <jani.nikula@intel.com> | 2015-12-08 12:26:08 +0200 |
commit | 4a1e1d055bfdfb5ae0a50a4685a250d85d3bbcbc (patch) | |
tree | e3c07b7b1b7e63c312172c1a588da9574ff8c12a /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | |
parent | 527e9316f8ec44bd53d90fb9f611fa7ffff52bb9 (diff) |
drm/i915: Remove incorrect warning in context cleanup
Commit e9f24d5fb7cf3628b195b18ff3ac4e37937ceeae
Author: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Date: Mon Oct 5 13:26:36 2015 +0100
drm/i915: Clean up associated VMAs on context destruction
Added a warning based on an incorrect assumption that all VMAs
in a VM will be on the inactive list at the point last reference
to a context and VM is dropped.
This is not true because i915_gem_object_retire__read will not
put VMA on the inactive list until all activities on the object
in question (in all VMs) have been retired.
As a consequence, whether or not a context/VM will be destroyed
with its VMAs still on the active list, can depend on completely
unrelated activities using the same object from a different
context or engine.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92638
Testcase: igt/gem_request_retire/retire-vma-not-inactive
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michel Thierry <michel.thierry@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1448025816-25584-1-git-send-email-tvrtko.ursulin@linux.intel.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit 408952d43b27a54437244c56c0e0d8efa5607926)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
0 files changed, 0 insertions, 0 deletions