| Date | Tue, 15 Feb 2011 16:15:04 -0800 | From | Greg KH <> | Subject | [247/272] drm/radeon/kms: switch back to min->max pll post divider iteration |
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2.6.37-stable review patch. If anyone has any objections, please let us know.
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From: Alex Deucher <alexdeucher@gmail.com>
commit a6f9761743bf35b052180f4a8bdae4d2cc0465f6 upstream.
Seems more reliable. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=26552
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/gpu/drm/radeon/radeon_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -517,7 +517,7 @@ void radeon_compute_pll(struct radeon_pl max_fractional_feed_div = pll->max_frac_feedback_div; } - for (post_div = max_post_div; post_div >= min_post_div; --post_div) { + for (post_div = min_post_div; post_div <= max_post_div; ++post_div) { uint32_t ref_div; if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
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