On Fri, 2026-05-22 at 23:03 +0300, Ville Syrjala wrote: > From: Ville Syrjälä <[email protected]> > > Bspec asks us to round down instead of closest doing the /100 for > the PM demand bandwidth. Make it so. > > Signed-off-by: Ville Syrjälä <[email protected]> > --- > drivers/gpu/drm/i915/display/intel_bw.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >
Reviewed-by: Vinod Govindapillai <[email protected]> > diff --git a/drivers/gpu/drm/i915/display/intel_bw.c > b/drivers/gpu/drm/i915/display/intel_bw.c > index 5bb3aa70d570..39191f8579df 100644 > --- a/drivers/gpu/drm/i915/display/intel_bw.c > +++ b/drivers/gpu/drm/i915/display/intel_bw.c > @@ -1150,7 +1150,7 @@ static int mtl_find_qgv_points(struct > intel_display *display, > } > > /* MTL PM DEMAND expects QGV BW parameter in multiples of > 100 mbps */ > - new_bw_state->qgv_point_peakbw = > DIV_ROUND_CLOSEST(qgv_peak_bw, 100); > + new_bw_state->qgv_point_peakbw = qgv_peak_bw / 100; > > return 0; > }
