[Mesa-dev] [PATCH 09/11] nvc0: make begin_query return false when all MP counters are used

[Samuel Pitoiset]

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/gallium/drivers/nouveau/nvc0/nvc0_query.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_query.c b/src/gallium/drivers/nouveau/nvc0/nvc0_query.c
index e38744a..258b755 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_query.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_query.c
@@ -56,7 +56,8 @@ struct nvc0_query {
 
 #define NVC0_QUERY_ALLOC_SPACE 256
 
-static void nvc0_mp_pm_query_begin(struct nvc0_context *, struct nvc0_query *);
+static boolean nvc0_mp_pm_query_begin(struct nvc0_context *,
+                                      struct nvc0_query *);
 static void nvc0_mp_pm_query_end(struct nvc0_context *, struct nvc0_query *);
 static boolean nvc0_mp_pm_query_result(struct nvc0_context *,
                                        struct nvc0_query *, void *, boolean);
@@ -327,7 +328,7 @@ nvc0_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
 #endif
       if ((q->type >= NVE4_PM_QUERY(0) && q->type <= NVE4_PM_QUERY_LAST) ||
           (q->type >= NVC0_PM_QUERY(0) && q->type <= NVC0_PM_QUERY_LAST)) {
-         nvc0_mp_pm_query_begin(nvc0, q);
+         return nvc0_mp_pm_query_begin(nvc0, q);
       }
       break;
    }
@@ -1063,7 +1064,7 @@ nvc0_mp_pm_query_get_cfg(struct nvc0_context *nvc0, struct nvc0_query *q)
    return &nvc0_mp_pm_queries[q->type - NVC0_PM_QUERY(0)];
 }
 
-void
+boolean
 nvc0_mp_pm_query_begin(struct nvc0_context *nvc0, struct nvc0_query *q)
 {
    struct nvc0_screen *screen = nvc0->screen;
@@ -1082,7 +1083,7 @@ nvc0_mp_pm_query_begin(struct nvc0_context *nvc0, struct nvc0_query *q)
    if (screen->pm.num_mp_pm_active[0] + num_ab[0] > 4 ||
        screen->pm.num_mp_pm_active[1] + num_ab[1] > 4) {
       NOUVEAU_ERR("Not enough free MP counter slots !\n");
-      return;
+      return false;
    }
 
    assert(cfg->num_counters <= 4);
@@ -1147,6 +1148,7 @@ nvc0_mp_pm_query_begin(struct nvc0_context *nvc0, struct nvc0_query *q)
          }
       }
    }
+   return true;
 }
 
 static void
-- 
2.0.0