disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
..
..
@@ -327,7 +327,9 @@
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 		 *  - Delta for CEIL: delta_from_mid_point_in_us_1
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 		 *  - Delta for FLOOR: delta_from_mid_point_in_us_2
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 		 */
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-		if ((last_render_time_in_us / mid_point_frames_ceil) < in_out_vrr->min_duration_in_us) {
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+		if (mid_point_frames_ceil &&
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+		    (last_render_time_in_us / mid_point_frames_ceil) <
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+		    in_out_vrr->min_duration_in_us) {
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 			/* Check for out of range.
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 			 * If using CEIL produces a value that is out of range,
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 			 * then we are forced to use FLOOR.
..
..
@@ -374,8 +376,9 @@
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 		/* Either we've calculated the number of frames to insert,
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 		 * or we need to insert min duration frames
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 		 */
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-		if (last_render_time_in_us / frames_to_insert <
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-				in_out_vrr->min_duration_in_us){
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+		if (frames_to_insert &&
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+		    (last_render_time_in_us / frames_to_insert) <
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+		    in_out_vrr->min_duration_in_us){
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 			frames_to_insert -= (frames_to_insert > 1) ?
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 					1 : 0;
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 		}