For the convenience of userspace passing in an arbitrary reset mask, remove unknown engines from the set of engines that are to be reset. This means that we always follow a per-engine reset with a full-device reset when userspace writes -1 into debugfs/i915_wedged. Reported-by: Michał Winiarski <michal.winiarski@xxxxxxxxx> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> Cc: Michał Winiarski <michal.winiarski@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_irq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 828f3104488c..44eef355e12c 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2985,6 +2985,7 @@ void i915_handle_error(struct drm_i915_private *dev_priv, */ intel_runtime_pm_get(dev_priv); + engine_mask &= INTEL_INFO(dev_priv)->ring_mask; i915_capture_error_state(dev_priv, engine_mask, error_msg); i915_clear_error_registers(dev_priv); -- 2.16.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
