[PATCH 4.9 47/66] drm/i915: Clear ret before unbinding in i915_gem_evict_something()
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2017-01-31 05:42:17
Also in:
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4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chris Wilson <redacted>
commit e88893fea17996018b2d68a22e677ea04f3baadf upstream.
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 <redacted>
Fixes: 9332f3b1b99a ("drm/i915: Combine loops within i915_gem_evict_something")
Signed-off-by: Chris Wilson <redacted>
Cc: Matthew Auld <redacted>
Link: http://patchwork.freedesktop.org/patch/msgid/20170105155940.10033-1-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <redacted>
(cherry picked from commit 121dfbb2a2ef1c5f49e15c38ccc47ff0beb59446)
Signed-off-by: Jani Nikula <redacted>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/i915/i915_gem_evict.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c@@ -194,6 +194,7 @@ found: } /* Unbinding will emit any required flushes */ + ret = 0; while (!list_empty(&eviction_list)) { vma = list_first_entry(&eviction_list, struct i915_vma,