r300g: port over last parts of oq support.

Add support for begin/end in each CS so we don't get any other
processes rendering in between.

TODO:
blame other parts of driver for this not working like Z.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index 3a01869ba1..7826ed1452 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -175,6 +175,8 @@ struct r300_query {
     unsigned offset;
     /* if we've flushed the query */
     boolean flushed;
+    /* if begin has been emitted */
+    boolean begin_emitted;
     /* Linked list members. */
     struct r300_query* prev;
     struct r300_query* next;