drm/etnaviv: use deferrable timer for hangcheck handler

The hangcheck handler is already running with very coarse timeouts,
so it doesn't hurt to combine this timer with other wakeups in the
system.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index 306dde18a94a01c8cc623a96bd7743c441087309..049d00d8ded50a374d8aff20e03e133a1fb89b96 100644 (file)
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -1528,8 +1528,8 @@ static int etnaviv_gpu_bind(struct device *dev, struct device *master,
        INIT_WORK(&gpu->recover_work, recover_worker);
        init_waitqueue_head(&gpu->fence_event);
 
-       setup_timer(&gpu->hangcheck_timer, hangcheck_handler,
-                       (unsigned long)gpu);
+       setup_deferrable_timer(&gpu->hangcheck_timer, hangcheck_handler,
+                              (unsigned long)gpu);
 
        priv->gpu[priv->num_gpus++] = gpu;