Re: [PATCH v2] drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow

On 9/8/23 03:26, Abhinav Kumar wrote: _dpu_plane_calc_bw() uses integer variables to calculate the bandwidth used during plane bandwidth calculations. However for high resolution displays this overflows easily and leads to below errors [dpu error]crtc83 failed performance check -7 Promote the i

Re: [PATCH v2] drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow

On 08/09/2023 04:26, Abhinav Kumar wrote: _dpu_plane_calc_bw() uses integer variables to calculate the bandwidth used during plane bandwidth calculations. However for high resolution displays this overflows easily and leads to below errors [dpu error]crtc83 failed performance check -7 Promote t

[PATCH v2] drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow

_dpu_plane_calc_bw() uses integer variables to calculate the bandwidth used during plane bandwidth calculations. However for high resolution displays this overflows easily and leads to below errors [dpu error]crtc83 failed performance check -7 Promote the intermediate variables to u64 to avoid ov