[PATCH] drm/radeon/kms: Fix caching mode selection for GTT object

[PATCH] drm/radeon/kms: Fix caching mode selection for GTT object

[Jerome Glisse]

GTT object can either be cached,uncached or wc just let core ttm
pick the best mode according to how the bo driver and GTT memory
type was initialized.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_object.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index dd9ac2f..e98cae3 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -106,7 +106,7 @@ static inline uint32_t radeon_object_flags_from_domain(uint32_t domain)
 		flags |= TTM_PL_FLAG_VRAM | TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED;
 	}
 	if (domain & RADEON_GEM_DOMAIN_GTT) {
-		flags |= TTM_PL_FLAG_TT | TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED;
+		flags |= TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
 	}
 	if (domain & RADEON_GEM_DOMAIN_CPU) {
 		flags |= TTM_PL_FLAG_SYSTEM | TTM_PL_MASK_CACHING;
-- 
1.6.2.5