On Fri, Apr 30, 2021 at 07:12:53AM +0000, Gupta, Anshuman wrote: > > > > -----Original Message----- > > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Sent: Wednesday, April 28, 2021 12:26 AM > > To: Gupta, Anshuman <anshuman.gupta@xxxxxxxxx> > > Cc: intel-gfx@xxxxxxxxxxxxxxxxxxxxx; Vivi, Rodrigo <rodrigo.vivi@xxxxxxxxx>; > > Gaurav, Kumar <kumar.gaurav@xxxxxxxxx>; Shankar, Uma > > <uma.shankar@xxxxxxxxx>; Ceraolo Spurio, Daniele > > <daniele.ceraolospurio@xxxxxxxxx> > > Subject: Re: [PATCH v3 15/16] drm/i915/pxp: black pixels on pxp disabled > > > > On Tue, Apr 27, 2021 at 04:15:04PM +0530, Anshuman Gupta wrote: > > > When protected sufaces has flipped and pxp session is disabled, > > > display black pixels by using plane color CTM correction. > > > > > > v2: > > > - Display black pixels in aysnc flip too. > > > > We can't change any of that with an async flip. > I was thinking of an scenario , when application flip the protected surfaces with synchronous flips > and driver has enable the plane decryption, can application issue an intermediate async flip with > protected surfaces afterwards ? > If above is possible, is it possible to display black pixels in case of pxp session invalidation at the time of > Plane commit? We'll just have to refuse the async flip if the session has been invalidated. -- Ville Syrjälä Intel _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
