Re: [PATCH xserver] modesetting: Fix fallback for lack of new vblank kernel API.

On Mon, 2018-02-26 at 22:25 -0800, Keith Packard wrote: > Mario Kleiner writes: > > > Turns out that the kernel DRM ioctl handling returns EINVAL > > instead of ENOTTY if one tries to call the new drmCrtcGetSequence() > > Thanks for fixing this. I must have missed

Re: [PATCH xserver] modesetting: Fix fallback for lack of new vblank kernel API.

Mario Kleiner writes: > Turns out that the kernel DRM ioctl handling returns EINVAL > instead of ENOTTY if one tries to call the new drmCrtcGetSequence() Thanks for fixing this. I must have missed testing this... Reviewed-by: Keith Packard --

[PATCH xserver] modesetting: Fix fallback for lack of new vblank kernel API.

Turns out that the kernel DRM ioctl handling returns EINVAL instead of ENOTTY if one tries to call the new drmCrtcGetSequence() or drmCrtcQueueSequence() ioctl's introduced in Linux 4.15 on an older kernel where they are missing. This causes the fallback code not to fall back to the old