etnaviv: push query active handling into generic layer

We want the same active handling for every query type. So lets
handle it in the generic layer.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-By: Wladimir J. van der Laan <laanwj@gmail.com>

src/gallium/drivers/etnaviv/etnaviv_query.c

@@ -55,8 +55,15 @@ static boolean
 etna_begin_query(struct pipe_context *pctx, struct pipe_query *pq)
 {
    struct etna_query *q = etna_query(pq);
+   boolean ret;
 
-   return q->funcs->begin_query(etna_context(pctx), q);
+   if (q->active)
+      return false;
+
+   ret = q->funcs->begin_query(etna_context(pctx), q);
+   q->active = ret;
+
+   return ret;
 }
 
 static bool
@@ -64,7 +71,12 @@ etna_end_query(struct pipe_context *pctx, struct pipe_query *pq)
 {
    struct etna_query *q = etna_query(pq);
 
+   if (!q->active)
+      return false;
+
    q->funcs->end_query(etna_context(pctx), q);
+   q->active = false;
+
    return true;
 }
 
@@ -74,6 +86,9 @@ etna_get_query_result(struct pipe_context *pctx, struct pipe_query *pq,
 {
    struct etna_query *q = etna_query(pq);
 
+   if (q->active)
+      return false;
+
    return q->funcs->get_query_result(etna_context(pctx), q, wait, result);
 }
 

src/gallium/drivers/etnaviv/etnaviv_query_sw.c

@@ -62,7 +62,6 @@ etna_sw_begin_query(struct etna_context *ctx, struct etna_query *q)
 {
    struct etna_sw_query *sq = etna_sw_query(q);
 
-   q->active = true;
    sq->begin_value = read_counter(ctx, q->type);
 
    return true;
@@ -73,7 +72,6 @@ etna_sw_end_query(struct etna_context *ctx, struct etna_query *q)
 {
    struct etna_sw_query *sq = etna_sw_query(q);
 
-   q->active = false;
    sq->end_value = read_counter(ctx, q->type);
 }
 
@@ -83,9 +81,6 @@ etna_sw_get_query_result(struct etna_context *ctx, struct etna_query *q,
 {
    struct etna_sw_query *sq = etna_sw_query(q);
 
-   if (q->active)
-      return false;
-
    util_query_clear_result(result, q->type);
    result->u64 = sq->end_value - sq->begin_value;