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authorJeremy Kolb <jkolb@brandeis.edu>2007-10-31 20:14:48 -0400
committerJeremy Kolb <jkolb@brandeis.edu>2007-10-31 20:14:48 -0400
commit9416541fb29666c630f2bcfcc0f3ae0b6c4436d8 (patch)
treee9eb35ec99c6173967202518faea490f593be9cf /linux-core/drm_agpsupport.c
parent31847b4b62575739a164e019b33ced0531683403 (diff)
parent61cbcb5dbe487c6d4eba04794cbaa0279ab807b0 (diff)
Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm
Diffstat (limited to 'linux-core/drm_agpsupport.c')
-rw-r--r--linux-core/drm_agpsupport.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 8c7f570e..7c50f411 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -541,11 +541,15 @@ static int drm_agp_bind_ttm(struct drm_ttm_backend *backend,
container_of(backend, struct drm_agp_ttm_backend, backend);
DRM_AGP_MEM *mem = agp_be->mem;
int ret;
+ int snooped = (bo_mem->flags & DRM_BO_FLAG_CACHED) && !(bo_mem->flags & DRM_BO_FLAG_CACHED_MAPPED);
DRM_DEBUG("drm_agp_bind_ttm\n");
mem->is_flushed = TRUE;
- mem->type = (bo_mem->flags & DRM_BO_FLAG_CACHED) ? AGP_USER_CACHED_MEMORY :
- AGP_USER_MEMORY;
+ mem->type = AGP_USER_MEMORY;
+ /* CACHED MAPPED implies not snooped memory */
+ if (snooped)
+ mem->type = AGP_USER_CACHED_MEMORY;
+
ret = drm_agp_bind_memory(mem, bo_mem->mm_node->start);
if (ret) {
DRM_ERROR("AGP Bind memory failed\n");