1 files changed, 20 insertions, 5 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 46c152ff0a80..383f4e6ea9d1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -453,18 +453,32 @@ nouveau_do_suspend(struct drm_device *dev)
         NV_INFO(drm, "evicting buffers...\n");
         ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM);
 
+        NV_INFO(drm, "waiting for kernel channels to go idle...\n");
+        if (drm->cechan) {
+                ret = nouveau_channel_idle(drm->cechan);
+                if (ret)
+                        return ret;
+        }
+
+        if (drm->channel) {
+                ret = nouveau_channel_idle(drm->channel);
+                if (ret)
+                        return ret;
+        }
+
+        NV_INFO(drm, "suspending client object trees...\n");
         if (drm->fence && nouveau_fence(drm)->suspend) {
                 if (!nouveau_fence(drm)->suspend(drm))
                         return -ENOMEM;
         }
 
-        NV_INFO(drm, "suspending client object trees...\n");
         list_for_each_entry(cli, &drm->clients, head) {
                 ret = nouveau_client_fini(&cli->base, true);
                 if (ret)
                         goto fail_client;
         }
 
+        NV_INFO(drm, "suspending kernel object tree...\n");
         ret = nouveau_client_fini(&drm->client.base, true);
         if (ret)
                 goto fail_client;
@@ -514,17 +528,18 @@ nouveau_do_resume(struct drm_device *dev)
 
         nouveau_agp_reset(drm);
 
-        NV_INFO(drm, "resuming client object trees...\n");
+        NV_INFO(drm, "resuming kernel object tree...\n");
         nouveau_client_init(&drm->client.base);
         nouveau_agp_init(drm);
 
+        NV_INFO(drm, "resuming client object trees...\n");
+        if (drm->fence && nouveau_fence(drm)->resume)
+                nouveau_fence(drm)->resume(drm);
+
         list_for_each_entry(cli, &drm->clients, head) {
                 nouveau_client_init(&cli->base);
         }
 
-        if (drm->fence && nouveau_fence(drm)->resume)
-                nouveau_fence(drm)->resume(drm);
-
         nouveau_run_vbios_init(dev);
         nouveau_pm_resume(dev);