From bcac54da0a6bd2ed93a2a70fe3d4ebc08c4ed779 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 29 Sep 2010 11:37:39 -0400 Subject: [PATCH] drm/radeon/kms: prefer high post dividers in legacy pll algo the hw prefers higher post dividers Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/radeon_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 902f7ce86bb..d276d6d8e2b 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -513,7 +513,7 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll, max_fractional_feed_div = pll->max_frac_feedback_div; } - for (post_div = min_post_div; post_div <= max_post_div; ++post_div) { + for (post_div = max_post_div; post_div >= min_post_div; --post_div) { uint32_t ref_div; if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1)) -- 2.41.0