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authorChristian König <christian.koenig@amd.com>2014-01-27 03:40:25 -0700
committerChristian König <christian.koenig@amd.com>2014-02-06 16:08:22 +0100
commit96e8b916a7a39a9ba58e92d1ad77b5501de63ac7 (patch)
treeba395f50e59a9a1fb4a7427e6d9161155efb9d6c
parent9b218dcdd7877b81d8b6c55799b6ec33e1cc8079 (diff)
radeon: just don't map VRAM buffers at all
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Marek Olšák <marek.olsak@amd.com>
-rw-r--r--src/gallium/drivers/radeon/r600_texture.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index 878b26f2093..eb1e191d0f9 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -911,8 +911,8 @@ 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 */
- if ((usage & PIPE_TRANSFER_READ) && !(usage & PIPE_TRANSFER_MAP_DIRECTLY) &&
+ /* Untiled buffers in VRAM, which is slow for CPU reads and writes */
+ if (!(usage & PIPE_TRANSFER_MAP_DIRECTLY) &&
(rtex->resource.domains == RADEON_DOMAIN_VRAM)) {
use_staging_texture = TRUE;
}