1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 52adcb680be3..c11603b4cf1d 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1048,6 +1048,7 @@ int
 i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
                       struct drm_file *file)
 {
+        struct drm_i915_private *dev_priv = dev->dev_private;
         struct drm_i915_gem_pwrite *args = data;
         struct drm_i915_gem_object *obj;
         int ret;
@@ -1067,9 +1068,11 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
                         return -EFAULT;
         }
 
+        intel_runtime_pm_get(dev_priv);
+
         ret = i915_mutex_lock_interruptible(dev);
         if (ret)
-                return ret;
+                goto put_rpm;
 
         obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
         if (&obj->base == NULL) {
@@ -1121,6 +1124,9 @@ out:
         drm_gem_object_unreference(&obj->base);
 unlock:
         mutex_unlock(&dev->struct_mutex);
+put_rpm:
+        intel_runtime_pm_put(dev_priv);
+
         return ret;
 }