[Intel-gfx] [PATCH] drm/i915/display: Record the plane update times for debugging

2020-11-27 Thread Chris Wilson
Since we try and estimate how long we require to update the registers to perform a plane update, it is of vital importance that we measure the distribution of plane updates to better guide our estimate. If we underestimate how long it takes to perform the plane update, we may slip into the next sca

Re: [Intel-gfx] [PATCH] drm/i915/display: Record the plane update times for debugging

2020-11-26 Thread kernel test robot
Hi Chris, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on drm-tip/drm-tip v5.10-rc5 next-20201126] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use

Re: [Intel-gfx] [PATCH] drm/i915/display: Record the plane update times for debugging

2020-11-26 Thread kernel test robot
Hi Chris, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on drm-tip/drm-tip v5.10-rc5 next-20201126] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest

[Intel-gfx] [PATCH] drm/i915/display: Record the plane update times for debugging

2020-11-26 Thread Chris Wilson
Since we try and estimate how long we require to update the registers to perform a plane update, it is of vital importance that we measure the distribution of plane updates to better guide our estimate. If we underestimate how long it takes to perform the plane update, we may slip into the next sca

[Intel-gfx] [PATCH] drm/i915/display: Record the plane update times for debugging

2020-11-26 Thread Chris Wilson
Since we try and estimate how long we require to update the registers to perform a plane update, it is of vital importance that we measure the distribution of plane updates to better guide our estimate. If we underestimate how long it takes to perform the plane update, we may slip into the next sca

[Intel-gfx] [PATCH] drm/i915/display: Record the plane update times for debugging

2020-11-25 Thread Chris Wilson
Since we try and estimate how long we require to update the registers to perform a plane update, it is of vital importance that we measure the distribution of plane updates to better guide our estimate. If we underestimate how long it takes to perform the plane update, we may slip into the next sca

[Intel-gfx] [PATCH] drm/i915/display: Record the plane update times for debugging

2020-11-24 Thread Chris Wilson
Since we try and estimate how long we require to update the registers to perform a plane update, it is of vital importance that we measure the distribution of plane updates to better guide our estimate. If we underestimate how long it takes to perform the plane update, we may slip into the next sca

[Intel-gfx] [PATCH] drm/i915/display: Record the plane update times for debugging

2020-11-23 Thread Chris Wilson
Since we try and estimate how long we require to update the registers to perform a plane update, it is of vital importance that we measure the distribution of plane updates to better guide our estimate. If we underestimate how long it takes to perform the plane update, we may slip into the next sca