Warn on enabling rps when our hw max is invalid. Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Signed-off-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/intel_pm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 19e82aaa9863..bc335c52a17a 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -8157,6 +8157,8 @@ static void intel_enable_rps(struct drm_i915_private *dev_priv) intel_init_emon(dev_priv); } + WARN_ON(rps->max_freq == 0); + WARN_ON(rps->max_freq < rps->min_freq); WARN_ON(rps->idle_freq > rps->max_freq); -- 2.14.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
