[Intel-gfx] [PATCH] drm/i915/guc: Fix a memory leak where guc->execbuf_client is not freed

[yu.dai at intel.com]

From: Alex Dai <yu.dai at intel.com>

During driver unloading, the guc_client created for command submission
needs to be released to avoid memory leak.

Signed-off-by: Alex Dai <yu.dai at intel.com>
---
 drivers/gpu/drm/i915/i915_guc_submission.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c
index 9c24424..8ce4f32 100644
--- a/drivers/gpu/drm/i915/i915_guc_submission.c
+++ b/drivers/gpu/drm/i915/i915_guc_submission.c
@@ -995,6 +995,9 @@ void i915_guc_submission_fini(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_guc *guc = &dev_priv->guc;
 
+	if (i915.enable_guc_submission)
+		i915_guc_submission_disable(dev);
+
 	gem_release_guc_obj(dev_priv->guc.ads_obj);
 	guc->ads_obj = NULL;
 
-- 
2.5.0