On Fri, Sep 11, 2020 at 04:48:27PM +0300, Laurentiu Palcu wrote: > Use div_s64() for the 64-bit divisions. This would allow the driver to compile > on 32-bit architectures, if needed. > > Signed-off-by: Laurentiu Palcu <laurentiu.pa...@oss.nxp.com> > --- > drivers/gpu/drm/imx/dcss/dcss-scaler.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/imx/dcss/dcss-scaler.c > b/drivers/gpu/drm/imx/dcss/dcss-scaler.c > index cd21905de580..7c1e0e461244 100644 > --- a/drivers/gpu/drm/imx/dcss/dcss-scaler.c > +++ b/drivers/gpu/drm/imx/dcss/dcss-scaler.c > @@ -134,7 +134,7 @@ static int div_q(int A, int B) > else > temp -= B / 2; > > - result = (int)(temp / B); > + result = (int)(div_s64(temp, B)); > return result; > } > > @@ -237,7 +237,7 @@ static void dcss_scaler_gaussian_filter(int fc_q, bool > use_5_taps, > ll_temp = coef[phase][i]; > ll_temp <<= PSC_COEFF_PRECISION; > ll_temp += sum >> 1; > - ll_temp /= sum;
That looks like hand rolled DIV_ROUND_CLOSEST_ULL() > + ll_temp = div_s64(ll_temp, sum); > coef[phase][i] = (int)ll_temp; > } > } > -- > 2.17.1 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel -- Ville Syrjälä Intel _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
