drm/i915: No busy-loop wait_for in the ring init code

Doing a 1s wait (tops) with the cpu is a bit excessive. Tune it down
like everything else in that code.

v2: Also insert the missing space Chris spotted.

Cc: Naresh Kumar Kachhi <naresh.kumar.kachhi@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 16371a444426..117543e58d48 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -476,8 +476,8 @@ static bool stop_ring(struct intel_engine_cs *ring)
 
         if (!IS_GEN2(ring->dev)) {
                 I915_WRITE_MODE(ring, _MASKED_BIT_ENABLE(STOP_RING));
-                if (wait_for_atomic((I915_READ_MODE(ring) & MODE_IDLE) != 0, 1000)) {
-                        DRM_ERROR("%s :timed out trying to stop ring\n", ring->name);
+                if (wait_for((I915_READ_MODE(ring) & MODE_IDLE) != 0, 1000)) {
+                        DRM_ERROR("%s : timed out trying to stop ring\n", ring->name);
                         return false;
                 }
         }