From: Leo Liu <leo....@amd.com>
This reverts commit 96e8b916a7a39a9ba58e92d1ad77b5501de63ac7.
Signed-off-by: Leo Liu <leo....@amd.com>
---
src/gallium/drivers/radeon/r600_texture.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/radeon/r600_texture.c
b/src/gallium/drivers/radeon/r600_texture.c
index 45a9508..3dfddca 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -928,8 +928,8 @@ static void *r600_texture_transfer_map(struct pipe_context
*ctx,
if (rtex->surface.level[level].mode >= RADEON_SURF_MODE_1D)
use_staging_texture = TRUE;
- /* Untiled buffers in VRAM, which is slow for CPU reads and writes */
- if (!(usage & PIPE_TRANSFER_MAP_DIRECTLY) &&
+ /* Untiled buffers in VRAM, which is slow for CPU reads */
+ if ((usage & PIPE_TRANSFER_READ) && !(usage &
PIPE_TRANSFER_MAP_DIRECTLY) &&
(rtex->resource.domains == RADEON_DOMAIN_VRAM)) {
use_staging_texture = TRUE;
}
--
1.8.1.2
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