This has been broken in

commit 2f63315692b1d3c055972ad33fc7168ae908b97b
Author: Ben Widawsky <b...@bwidawsk.net>
Date:   Wed Jul 17 12:19:03 2013 -0700

    drm/i915: Create VMAs

which resulted in an OOPS the first time around we've hit -ENOSPC.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67156
Cc: Imre Deak <imre.d...@intel.com>
Cc: Ben Widawsky <b...@bwidawsk.net>
Tested-by: meng <mengmeng.m...@intel.com>
Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch>
---
 drivers/gpu/drm/i915/i915_gem.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index cfa6588..c87a6ec 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3121,8 +3121,8 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object 
*obj,
 
        vma = i915_gem_vma_create(obj, &dev_priv->gtt.base);
        if (IS_ERR(vma)) {
-               i915_gem_object_unpin_pages(obj);
-               return PTR_ERR(vma);
+               ret = PTR_ERR(vma);
+               goto err_unpin;
        }
 
 search_free:
@@ -3138,17 +3138,17 @@ search_free:
                if (ret == 0)
                        goto search_free;
 
-               goto err_out;
+               goto err_free_vma;
        }
        if (WARN_ON(!i915_gem_valid_gtt_space(dev, &vma->node,
                                              obj->cache_level))) {
                ret = -EINVAL;
-               goto err_out;
+               goto err_remove_node;
        }
 
        ret = i915_gem_gtt_prepare_object(obj);
        if (ret)
-               goto err_out;
+               goto err_remove_node;
 
        list_move_tail(&obj->global_list, &dev_priv->mm.bound_list);
        list_add_tail(&obj->mm_list, &vm->inactive_list);
@@ -3167,9 +3167,11 @@ search_free:
        i915_gem_verify_gtt(dev);
        return 0;
 
-err_out:
+err_remove_node:
        drm_mm_remove_node(&vma->node);
+err_free_vma:
        i915_gem_vma_destroy(vma);
+err_unpin:
        i915_gem_object_unpin_pages(obj);
        return ret;
 }
-- 
1.8.3.2

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to