Commit f2cab5a0 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/imx/dcss: Fix 64bit divisions 



Use the appropriate 64bit division helpers to make the code
build on 32bit architectures.

Cc: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241003111851.10453-7-ville.syrjala@linux.intel.com


Reviewed-by: default avatarLaurentiu Palcu <laurentiu.palcu@oss.nxp.com>
parent 8a8fed65

drivers/gpu/drm/imx/dcss/dcss-scaler.c

+2 −2
Original line number Diff line number Diff line
@@ -136,7 +136,7 @@ static int div_q(int A, int B) 
	else

		temp -= B / 2;



	result = (int)(temp / B);

	result = div_s64(temp, B);

	return result;

}
@@ -239,7 +239,7 @@ 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;

			ll_temp = div_s64(ll_temp, sum);

			coef[phase][i] = (int)ll_temp;

		}

	}