diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-26 22:47:46 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-26 22:50:36 +0100 |
| commit | ced270fa893735363f74bf96e0a8a05ec330d04d (patch) | |
| tree | 3037b69b31358ee18ecd30758f6a4e4c79c809cc /drivers | |
| parent | 53b2087d218c100657bddcb8ae887fa07862fb81 (diff) | |
drm/i915: Ensure that the mode change flushing is currently uninterruptible
Introduced by 48b956c5, I had thought I had already fixed this. Oh well.
Reported-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 78282edc02ca..1025508e5916 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2858,10 +2858,17 @@ i915_gem_object_set_to_display_plane(struct drm_gem_object *obj, if (obj_priv->gtt_space == NULL) return -EINVAL; - ret = i915_gem_object_flush_gpu_write_domain(obj, pipelined); + ret = i915_gem_object_flush_gpu_write_domain(obj, true); if (ret) return ret; + /* Currently, we are always called from an non-interruptible context. */ + if (!pipelined) { + ret = i915_gem_object_wait_rendering(obj, false); + if (ret) + return ret; + } + i915_gem_object_flush_cpu_write_domain(obj); old_read_domains = obj->read_domains; |