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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR11MB3177.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9e4204d8-1e99-4f6e-d812-08da2e613546 X-MS-Exchange-CrossTenant-originalarrivaltime: 05 May 2022 06:33:46.6418 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: szW5xnRZgqGsD75/utc0JVWmLvnDE3Qufw0bwTC/7AyN2D5aPtOp01sAlSrT5JJwN/waPJ0hH7/hhSpY4ebRXA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1248 X-OriginatorOrg: intel.com Subject: Re: [Intel-gfx] [PATCH] drm/i915: Support Async Flip on Linear buffers X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "intel-gfx@lists.freedesktop.org" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" > > There is that GTT alignment restriction that should be mentioned > > somewhere. Can't quite remember where it was, maybe in PLANE_SURF. > > > I checked the BSpec, and don't find anything as such specific for Async f= lip. > I also cross verified with the hardware team. >=20 > > But I guess the bigger question is what is the actual use case for this= ? > This feature is a requirement for TGL. Can I have your Reviewed-by for this patch? Thanks and Regards, Arun R Murthy --------------------