Jonathan Liu 111f4c3309 drm/sun4i: hdmi: Check for unset best_parent in sun4i_tmds_determine_rate ... It is possible that if there is no exact rate match and "rounded = clk_hw_round_rate(parent, ideal)" gives high enough values (e.g. if rounded is 2 * ideal) that the condition "abs(rate - rounded / i) < abs(rate - best_parent / best_div)" is never met and best_parent is never set. This results in req->rate and req->best_parent_rate being assigned 0. To avoid this, we set best_parent to the first calculated rate if it is unset. The sun4i_tmds_calc_divider function already has a similar check. Fixes: 9c5681011a ("drm/sun4i: Add HDMI support") Signed-off-by: Jonathan Liu <net147@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180109020323.11852-2-net147@gmail.com		2018-01-11 13:25:13 +01:00
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drm	drm/sun4i: hdmi: Check for unset best_parent in sun4i_tmds_determine_rate	2018-01-11 13:25:13 +01:00
host1x	main drm pull request for v4.15	2017-11-15 20:42:10 -08:00
ipu-v3	fixes/cleanups for rc1, non-desktop flags for VR	2017-11-23 21:04:56 -10:00
vga	vgaarb: Factor out EFI and fallback default device selection	2017-10-18 10:04:56 +02:00
Makefile