[PATCH RFC v2 6/6] drm/msm/dsi: Fix calculations for eol_byte_num and pkt_per_line

[Dmitry Baryshkov]

On 31/03/2023 21:49, Jessica Zhang wrote:
> Use the correct calculations for eol_byte_num and pkt_per_line.

Nit: this line duplicates commit subject and thus is mostly useless.

> 
> Currently, pkt_per_line is calculated by dividing slice_per_intf by
> slice_count. This is incorrect, as slice_per_intf should be divided by
> slice_per_pkt, which is not always equivalent to slice_count as it is
> possible for there to be multiple soft slices per interface even though
> a panel only specifies one slice per packet.
> 
> For eol_byte_num, the current calculation describes the size of the
> trailing bytes in the line. Change the calculation so that it describes
> the number of padding bytes instead.
> 
> Fixes: 08802f515c3c ("drm/msm/dsi: Add support for DSC configuration")
> Signed-off-by: Jessica Zhang <quic_jesszhan at quicinc.com>
> ---
>   drivers/gpu/drm/msm/dsi/dsi_host.c | 10 ++++++----
>   1 file changed, 6 insertions(+), 4 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>

-- 
With best wishes
Dmitry