{
struct drm_radeon_private *dev_priv = (struct drm_radeon_private *) dev->dev_private;
uint32_t sequence;
- if (waiting_types & DRM_FENCE_TYPE_EXE) {
- sequence = READ_BREADCRUMB(dev_priv);
+ sequence = RADEON_READ(RADEON_SCRATCH_REG3);
+ /* this used to be READ_BREADCRUMB(dev_priv); but it caused
+ * a race somewhere in the fencing irq
+ */
- DRM_DEBUG("polling %d\n", sequence);
- drm_fence_handler(dev, 0, sequence,
- DRM_FENCE_TYPE_EXE, 0);
- }
+ DRM_DEBUG("polling %d\n", sequence);
+ drm_fence_handler(dev, 0, sequence,
+ DRM_FENCE_TYPE_EXE, 0);
}
void radeon_fence_handler(struct drm_device * dev)