From: Marek Olšák <marek.ol...@amd.com>
---
src/gallium/drivers/radeon/r600_buffer_common.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/gallium/drivers/radeon/r600_buffer_common.c
b/src/gallium/drivers/radeon/r600_buffer_common.c
index b8a96fe..b7921fa 100644
--- a/src/gallium/drivers/radeon/r600_buffer_common.c
+++ b/src/gallium/drivers/radeon/r600_buffer_common.c
@@ -250,8 +250,12 @@ static void *r600_buffer_transfer_map(struct pipe_context
*ctx,
data += box->x % R600_MAP_BUFFER_ALIGNMENT;
return r600_buffer_get_transfer(ctx, resource,
level, usage, box,
ptransfer,
data, staging, offset);
+ } else {
+ return NULL; /* error, shouldn't occur though */
}
}
+ /* At this point, the buffer is always idle (we checked it
above). */
+ usage |= PIPE_TRANSFER_UNSYNCHRONIZED;
}
data = r600_buffer_map_sync_with_rings(rctx, rbuffer, usage);
--
1.8.3.2
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