1 files changed, 11 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index b7376533633d..8f3adc7d0dc8 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -88,6 +88,7 @@ i915_gem_evict_something(struct drm_device *dev, struct i915_address_space *vm,
         } else
                 drm_mm_init_scan(&vm->mm, min_size, alignment, cache_level);
 
+search_again:
         /* First see if there is a large enough contiguous idle region... */
         list_for_each_entry(vma, &vm->inactive_list, mm_list) {
                 if (mark_free(vma, &unwind_list))
@@ -115,10 +116,17 @@ none:
                 list_del_init(&vma->exec_list);
         }
 
-        /* We expect the caller to unpin, evict all and try again, or give up.
-         * So calling i915_gem_evict_vm() is unnecessary.
+        /* Can we unpin some objects such as idle hw contents,
+         * or pending flips?
          */
-        return -ENOSPC;
+        ret = nonblocking ? -ENOSPC : i915_gpu_idle(dev);
+        if (ret)
+                return ret;
+
+        /* Only idle the GPU and repeat the search once */
+        i915_gem_retire_requests(dev);
+        nonblocking = true;
+        goto search_again;
 
 found:
         /* drm_mm doesn't allow any other other operations while