[Intel-gfx] [PATCH 3/5] drm/i915: Make prepare_plane_fb fully interruptible.

[Maarten Lankhorst]

Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3f82214b737b..d3a857ce1cb6 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2383,11 +2383,10 @@ intel_pin_and_fence_fb_obj(struct drm_plane *plane,
 	 */
 	intel_runtime_pm_get(dev_priv);
 
-	dev_priv->mm.interruptible = false;
 	ret = i915_gem_object_pin_to_display_plane(obj, alignment, pipelined,
 						   pipelined_request, &view);
 	if (ret)
-		goto err_interruptible;
+		goto err_pm;
 
 	/* Install a fence for tiled scan-out. Pre-i965 always needs a
 	 * fence, whereas 965+ only requires a fence if using
@@ -2403,14 +2402,12 @@ intel_pin_and_fence_fb_obj(struct drm_plane *plane,
 
 	i915_gem_object_pin_fence(obj);
 
-	dev_priv->mm.interruptible = true;
 	intel_runtime_pm_put(dev_priv);
 	return 0;
 
 err_unpin:
 	i915_gem_object_unpin_from_display_plane(obj, &view);
-err_interruptible:
-	dev_priv->mm.interruptible = true;
+err_pm:
 	intel_runtime_pm_put(dev_priv);
 	return ret;
 }
@@ -13481,7 +13478,9 @@ intel_prepare_plane_fb(struct drm_plane *plane,
 	if (obj == old_obj)
 		return 0;
 
-	mutex_lock(&dev->struct_mutex);
+	ret = i915_mutex_lock_interruptible(dev);
+	if (ret)
+		return ret;
 
 	if (!obj) {
 		ret = 0;
-- 
2.1.0