Re: [PATCH 4/4] drm/imx: only send commit done event when all state has been applied

2019-01-23 Thread Daniel Vetter
On Wed, Jan 23, 2019 at 12:35:02PM +0100, Philipp Zabel wrote: > On Fri, 2018-10-05 at 17:11 +0200, Philipp Zabel wrote: > > On Fri, 2018-09-14 at 18:59 +0200, Lucas Stach wrote: > > > Currently there is a small race window where we could manage to arm the > > > vblank event from atomic flush, but

Re: [PATCH 4/4] drm/imx: only send commit done event when all state has been applied

2019-01-23 Thread Philipp Zabel
On Fri, 2018-10-05 at 17:11 +0200, Philipp Zabel wrote: > On Fri, 2018-09-14 at 18:59 +0200, Lucas Stach wrote: > > Currently there is a small race window where we could manage to arm the > > vblank event from atomic flush, but programming the hardware was too close > > to the frame end, so the

Re: [PATCH 4/4] drm/imx: only send commit done event when all state has been applied

2018-10-05 Thread Philipp Zabel
On Fri, 2018-09-14 at 18:59 +0200, Lucas Stach wrote: > Currently there is a small race window where we could manage to arm the > vblank event from atomic flush, but programming the hardware was too close > to the frame end, so the hardware will only apply the current state on the > next vblank.