Memmove/memcpy to vram is very slow operation. To avoid the slow copy
allocate all buffer objects to GTT.
This fixed tearing/slow Xv with KMS.
---
src/radeon_legacy_memory.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/radeon_legacy_memory.c b/src/radeon_legacy_memory.c
index 02b95ed..840115f 100644
--- a/src/radeon_legacy_memory.c
+++ b/src/radeon_legacy_memory.c
@@ -25,7 +25,8 @@ radeon_legacy_allocate_memory(ScrnInfoPtr pScrn,
if (info->cs) {
struct radeon_bo *video_bo;
- video_bo = radeon_bo_open(info->bufmgr, 0, size, 4096, 0, 0);
+ video_bo = radeon_bo_open(info->bufmgr, 0, size, 4096,
+ RADEON_GEM_DOMAIN_GTT, 0);
*mem_struct = video_bo;
--
1.6.3.3
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