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139843
2010 Jan 17
0
[PATCH] libdrm/nouveau: Support nested bo mapping
...t, and swtnl fallback triggers an error due to this.
This patch adds this support in libdrm.
---
nouveau/nouveau_bo.c | 8 +++++++-
nouveau/nouveau_private.h | 1 +
2 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/nouveau/nouveau_bo.c b/nouveau/nouveau_bo.c
index 10cc8a6..c1a9843 100644
--- a/nouveau/nouveau_bo.c
+++ b/nouveau/nouveau_bo.c
@@ -417,9 +417,12 @@ nouveau_bo_map_range(struct nouveau_bo *bo, uint32_t delta, uint32_t size,
struct nouveau_bo_priv *nvbo = nouveau_bo(bo);
int ret;
- if (!nvbo || bo->map)
+ if (!nvbo)
return -EINVAL;
+ if(nvbo->map_c...