Mika Kuoppala <[email protected]> writes: > Warn on enabling rps when our hw max is invalid. > > Cc: Chris Wilson <[email protected]> > Signed-off-by: Mika Kuoppala <[email protected]> > --- > 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); > + Ok, this wont fly with gen < 6 -Mika
> WARN_ON(rps->max_freq < rps->min_freq); > WARN_ON(rps->idle_freq > rps->max_freq); > > -- > 2.14.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
