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authorJakob Bornecrantz <[email protected]>2009-09-03 19:30:36 +0100
committerJakob Bornecrantz <[email protected]>2009-09-03 19:33:07 +0100
commit8303c722cbfd75bc181b5d281ab3be836104b088 (patch)
tree4986c297bb621351771794e2f3e61e70b6f539cb /src/gallium/winsys/drm
parent87a4fa56ae473946b84233fda59d40dd479a4d64 (diff)
i915g: Don't run in sync with HW
Diffstat (limited to 'src/gallium/winsys/drm')
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
index 77b3fec17a4..5c3e66fb57e 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
@@ -12,6 +12,8 @@
#define INTEL_BATCH_NO_CLIPRECTS 0x1
#define INTEL_BATCH_CLIPRECTS 0x2
+#undef INTEL_RUN_SYNC
+
struct intel_drm_batchbuffer
{
struct intel_batchbuffer base;
@@ -172,19 +174,20 @@ intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch,
drm_intel_bo_unmap(batch->bo);
} else {
- /* TODO figgure out why the gpu hangs if we don't run sync */
+#ifdef INTEL_RUN_SYNC
drm_intel_bo_map(batch->bo, FALSE);
drm_intel_bo_unmap(batch->bo);
+#endif
}
if (fence) {
ibatch->iws->fence_reference(ibatch->iws, fence, NULL);
-#if 0
- (*fence) = intel_drm_fence_create(batch->bo);
-#else
+#ifdef INTEL_RUN_SYNC
/* we run synced to GPU so just pass null */
(*fence) = intel_drm_fence_create(NULL);
+#else
+ (*fence) = intel_drm_fence_create(batch->bo);
#endif
}