[Mesa-dev] [PATCH] etnaviv: fix refcnt initialization in etna_screen

[Aleksander Morgado]

Despite being a member of the etna_screen struct, 'refcnt' is used by
the winsys-specific logic to track the reference count of the object
managed in a hash table. When the count reaches zero, the pipe screen
is removed from the table and destroyed.

Fix the logic by initializing the refcnt to 1 when screen created.
This initialization is done in etna_screen_create(), to follow the
same logic as in freedreno and virgl.

Signed-off-by: Aleksander Morgado <aleksander at aleksander.es>
---
 src/gallium/drivers/etnaviv/etnaviv_screen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index eefb51c5da..fa0cbd9076 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -772,6 +772,7 @@ etna_screen_create(struct etna_device *dev, struct etna_gpu *gpu,
    screen->dev = dev;
    screen->gpu = gpu;
    screen->ro = renderonly_dup(ro);
+   screen->refcnt = 1;
 
    if (!screen->ro) {
       DBG("could not create renderonly object");
-- 
2.13.1