On ma, 2015-05-18 at 18:46 +0300, Imre Deak wrote: > The divider value to convert from CZ clock rate to ms needs a +1 > adjustment on VLV just like on CHV. This matches both the spec and > the accuracy test by pm_rc6_residency. > > Testcase: igt/pm_rc6_residency > Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76877 Rodrigo, could you review this? Thanks, Imre > --- > drivers/gpu/drm/i915/i915_sysfs.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c > index 2476268..aa99efc 100644 > --- a/drivers/gpu/drm/i915/i915_sysfs.c > +++ b/drivers/gpu/drm/i915/i915_sysfs.c > @@ -76,6 +76,8 @@ static u32 calc_residency(struct drm_device *dev, const u32 reg) > /* chv counts are one less */ > czcount_30ns += 1; > } > + } else { > + czcount_30ns += 1; > } > > if (units == 0) _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
