Re: [PATCH xserver] present: in get_ust_msc hook of wnmd provide CRTC as argument

Hi Roman, On Thu, May 3, 2018 at 1:13 AM, Roman Gilg wrote: > For backwards compatibility a driver supporting window flip mode still must > calculate msc values per CRTC. > > It is important that the driver returns the msc for the CRTC that Present > requests the msc for or

[PATCH xserver] present: in get_ust_msc hook of wnmd provide CRTC as argument

For backwards compatibility a driver supporting window flip mode still must calculate msc values per CRTC. It is important that the driver returns the msc for the CRTC that Present requests the msc for or return an error if this is not possible. This way Present can calculate the offset