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Diffstat (limited to 'src/gallium/drivers/r600/r600_texture.c')
-rw-r--r--src/gallium/drivers/r600/r600_texture.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 8fe54c8a539..decd9415225 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -630,6 +630,10 @@ struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx,
int r;
boolean use_staging_texture = FALSE;
+ if (usage & PIPE_TRANSFER_MAP_PERMANENTLY) {
+ return NULL;
+ }
+
/* We cannot map a tiled texture directly because the data is
* in a different order, therefore we do detiling using a blit.
*