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drm/nouveau: warn if we fail to re-pin fb on resume

Spotted by Coverity.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs 11 years ago
parent
8bd62a8327
commit
c9a6fd9733
1 changed files with 3 additions and 1 deletions
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  1. 3 1
      drivers/gpu/drm/nouveau/nouveau_display.c

+ 3 - 1
drivers/gpu/drm/nouveau/nouveau_display.c
View File 

@@ -592,7 +592,9 @@ nouveau_display_repin(struct drm_device *dev)
 
 		if (!nouveau_fb || !nouveau_fb->nvbo)
 
 		if (!nouveau_fb || !nouveau_fb->nvbo)
 
 			continue;
 
 			continue;
 
 
 
-		nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM);
 
+		ret = nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM);
 
+		if (ret)
 
+			NV_ERROR(drm, "Could not pin framebuffer\n");
 
 	}
 
 	}
 
 
 
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {