3 files changed, 31 insertions, 3 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_batchbuffer.c b/src/mesa/drivers/dri/intel/intel_batchbuffer.c
index c1701f0640..d4abbb0860 100644
--- a/src/mesa/drivers/dri/intel/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/intel/intel_batchbuffer.c
@@ -87,6 +87,10 @@ intel_batchbuffer_reset(struct intel_batchbuffer *batch)
    batch->ptr = batch->map;
    batch->dirty_state = ~0;
    batch->cliprect_mode = IGNORE_CLIPRECTS;
+
+   /* account batchbuffer in aperture */
+   dri_bufmgr_check_aperture_space(batch->buf);
+
 }
 
 struct intel_batchbuffer *
@@ -264,7 +268,11 @@ intel_batchbuffer_emit_reloc(struct intel_batchbuffer *batch,
                              dri_bo *buffer,
                              GLuint flags, GLuint delta)
 {
-   dri_emit_reloc(batch->buf, flags, delta, batch->ptr - batch->map, buffer);
+   int ret;
+   int count = 0;
+
+   ret = dri_emit_reloc(batch->buf, flags, delta, batch->ptr - batch->map, buffer);
+
    /*
     * Using the old buffer offset, write in what the right data would be, in case
     * the buffer doesn't move and we can short-circuit the relocation processing
diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index f4358bb3dd..0f990c00b4 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -54,6 +54,7 @@ intelCopyBuffer(const __DRIdrawablePrivate * dPriv,
 
    struct intel_context *intel;
    const intelScreenPrivate *intelScreen;
+   int ret;
 
    DBG("%s\n", __FUNCTION__);
 
@@ -123,6 +124,15 @@ intelCopyBuffer(const __DRIdrawablePrivate * dPriv,
       }
 #endif
 
+   again:
+      ret = dri_bufmgr_check_aperture_space(dst->buffer);
+      ret |= dri_bufmgr_check_aperture_space(src->buffer);
+      
+      if (ret) {
+	intel_batchbuffer_flush(intel->batch);
+	goto again;
+      }
+      
       for (i = 0; i < nbox; i++, pbox++) {
 	 drm_clip_rect_t box = *pbox;
 
diff --git a/src/mesa/drivers/dri/intel/intel_bufmgr_ttm.c b/src/mesa/drivers/dri/intel/intel_bufmgr_ttm.c
index f164b48963..6828425e77 100644
--- a/src/mesa/drivers/dri/intel/intel_bufmgr_ttm.c
+++ b/src/mesa/drivers/dri/intel/intel_bufmgr_ttm.c
@@ -817,7 +817,7 @@ dri_bufmgr_ttm_destroy(dri_bufmgr *bufmgr)
  * the relocation entry write when the buffer hasn't moved from the
  * last known offset in target_buf.
  */
-static void
+static int
 dri_ttm_emit_reloc(dri_bo *reloc_buf, uint64_t flags, GLuint delta,
 		   GLuint offset, dri_bo *target_buf)
 {
@@ -851,6 +851,7 @@ dri_ttm_emit_reloc(dri_bo *reloc_buf, uint64_t flags, GLuint delta,
     reloc_buf_ttm->reloc_buf_data[0]++; /* Increment relocation count */
     /* Check wraparound */
     assert(reloc_buf_ttm->reloc_buf_data[0] != 0);
+    return 0;
 }
 
 /**
@@ -1039,6 +1040,15 @@ intel_ttm_enable_bo_reuse(dri_bufmgr *bufmgr)
     }
 }
 
+/*
+ *
+ */
+static int
+dri_ttm_check_aperture_space(dri_bo *bo)
+{
+    return 0;
+}
+
 /**
  * Initializes the TTM buffer manager, which uses the kernel to allocate, map,
  * and manage map buffer objections.
@@ -1082,7 +1092,7 @@ intel_bufmgr_ttm_init(int fd, unsigned int fence_type,
     bufmgr_ttm->bufmgr.process_relocs = dri_ttm_process_reloc;
     bufmgr_ttm->bufmgr.post_submit = dri_ttm_post_submit;
     bufmgr_ttm->bufmgr.debug = GL_FALSE;
-
+    bufmgr_ttm->bufmgr.check_aperture_space = dri_ttm_check_aperture_space;
     /* Initialize the linked lists for BO reuse cache. */
     for (i = 0; i < INTEL_TTM_BO_BUCKETS; i++)
 	bufmgr_ttm->cache_bucket[i].tail = &bufmgr_ttm->cache_bucket[i].head;