886 static void avivo_reduce_ratio(unsigned *nom, unsigned *den,  in avivo_reduce_ratio()  argument
892 	tmp = gcd(*nom, *den);  in avivo_reduce_ratio()
893 	*nom /= tmp;  in avivo_reduce_ratio()
897 	if (*nom < nom_min) {  in avivo_reduce_ratio()
898 		tmp = DIV_ROUND_UP(nom_min, *nom);  in avivo_reduce_ratio()
899 		*nom *= tmp;  in avivo_reduce_ratio()
906 		*nom *= tmp;  in avivo_reduce_ratio()
925 static void avivo_get_fb_ref_div(unsigned nom, unsigned den, unsigned post_div,  in avivo_get_fb_ref_div()  argument
934 	*fb_div = DIV_ROUND_CLOSEST(nom * *ref_div * post_div, den);  in avivo_get_fb_ref_div()
972 	unsigned nom, den;  in radeon_compute_pll_avivo()  local
1032 	nom = target_clock;  in radeon_compute_pll_avivo()
1036 	avivo_reduce_ratio(&nom, &den, fb_div_min, post_div_min);  in radeon_compute_pll_avivo()
1047 		avivo_get_fb_ref_div(nom, den, post_div, fb_div_max,  in radeon_compute_pll_avivo()
1062 	avivo_get_fb_ref_div(nom, den, post_div, fb_div_max, ref_div_max,  in radeon_compute_pll_avivo()