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drm/i915: Clear ret before unbinding in i915_gem_evict_something()

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Missed when rebasing patches, I failed to set ret to zero before
starting the unbind loop (which depends upon ret being zero).

Reported-by: Matthew Auld <matthew.william.auld@gmail.com>
Fixes: 9332f3b1b9 ("drm/i915: Combine loops within i915_gem_evict_something")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.william.auld@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170105155940.10033-1-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <matthew.william.auld@gmail.com>
Cc: <stable@vger.kernel.org> # v4.9+
(cherry picked from commit 121dfbb2a2)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Chris Wilson 2017-01-05 15:59:40 +00:00 committed by Jani Nikula
parent 79b11b6437
commit e88893fea1
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/i915/i915_gem_evict.c
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@ -199,6 +199,7 @@ i915_gem_evict_something(struct i915_address_space *vm,
}
/* Unbinding will emit any required flushes */
ret = 0;
while (!list_empty(&eviction_list)) {
vma = list_first_entry(&eviction_list,
struct i915_vma,