From eee73b46261325eb140d899b5371f49b02d88f63 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 10 Jun 2014 12:09:29 +0100 Subject: [PATCH] drm/i95: Initialize active ring->pid to -1 Otherwise we print out spurious processes on unused rings in the error state. Signed-off-by: Chris Wilson Cc: stable@vger.kernel.org Reviewed-by: Daniel Vetter Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/i915_gpu_error.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 87ec60e181a7..66cf41765bf9 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -888,6 +888,8 @@ static void i915_gem_record_rings(struct drm_device *dev, for (i = 0; i < I915_NUM_RINGS; i++) { struct intel_engine_cs *ring = &dev_priv->ring[i]; + error->ring[i].pid = -1; + if (ring->dev == NULL) continue; @@ -895,7 +897,6 @@ static void i915_gem_record_rings(struct drm_device *dev, i915_record_ring_state(dev, ring, &error->ring[i]); - error->ring[i].pid = -1; request = i915_gem_find_active_request(ring); if (request) { /* We need to copy these to an anonymous buffer -- 2.20.1