Commit ac5c2947 authored by Dmytro Laktyushkin's avatar Dmytro Laktyushkin Committed by Alex Deucher
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drm/amd/display: prevent assert on error of 1 in calc_freesync_range 



Signed-off-by: default avatarDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3273d3bf

drivers/gpu/drm/amd/display/modules/freesync/freesync.c

+4 −2
Original line number Diff line number Diff line
@@ -422,12 +422,14 @@ static void calc_freesync_range(struct core_freesync *core_freesync, 


	/* In case of 4k free sync monitor, vmin or vmax cannot be less than vtotal */

	if (state->freesync_range.vmin < vtotal) {

		ASSERT(false);

		/* Error of 1 is permissible */

		ASSERT((state->freesync_range.vmin + 1) >= vtotal);

		state->freesync_range.vmin = vtotal;

	}



	if (state->freesync_range.vmax < vtotal) {

		ASSERT(false);

		/* Error of 1 is permissible */

		ASSERT((state->freesync_range.vmax + 1) >= vtotal);

		state->freesync_range.vmax = vtotal;

	}