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| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2015-04-30 11:02:31 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-05-08 13:03:29 +0200 |
| commit | 5e562f1dddfa3242cede5ec49888260a856a9da2 (patch) | |
| tree | e79ddf46d309b15bcbc89afeaf0ed58a14ac040d /drivers/gpu | |
| parent | 65b38e0d87a491e25848bea3274825b594cbdb22 (diff) | |
| download | linux-5e562f1dddfa3242cede5ec49888260a856a9da2.tar.bz2 | |
drm/i915: Clear vma->bound on unbinding
Unbinding doesn't always lead to unconditional destruction
of vma. This destruction avoidance happens if vma is part of
execbuffer relocation list or if vma is being considered for
eviction in i915_gem_evict_something().
For those other users, mark the vma unbound so that
the correct state of this vma is preserved.
Reported-by: Chris Wilson <chris@chris-wilson.co.ok>
Cc: Chris Wilson <chris@chris-wilson.co.ok>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index e8f6f4c0a2c6..c378f0421145 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3069,6 +3069,7 @@ int i915_vma_unbind(struct i915_vma *vma) trace_i915_vma_unbind(vma); vma->vm->unbind_vma(vma); + vma->bound = 0; list_del_init(&vma->mm_list); if (i915_is_ggtt(vma->vm)) { |