From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zanoni, Paulo R" Subject: Re: drm/i915/fbc: disable FBC on FIFO underruns Date: Mon, 15 Aug 2016 20:49:00 +0000 Message-ID: <1471294136.5339.10.camel@intel.com> References: <1465607883-8533-1-git-send-email-paulo.r.zanoni@intel.com> <1471045162.10941.68.camel@dk-H97M-D3H> <20160813090541.GK15011@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 355DC6E598 for ; Mon, 15 Aug 2016 20:49:17 +0000 (UTC) In-Reply-To: <20160813090541.GK15011@nuc-i3427.alporthouse.com> Content-Language: en-US Content-ID: <8097B4FE94D6AC46AC8DD7384AD7B6C2@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Pandiyan, Dhinakaran" , "chris@chris-wilson.co.uk" Cc: "intel-gfx@lists.freedesktop.org" , "stefanr@s5r6.in-berlin.de" , "stevenhoneyman@gmail.com" List-Id: intel-gfx@lists.freedesktop.org RW0gU8OhYiwgMjAxNi0wOC0xMyDDoHMgMTA6MDUgKzAxMDAsIENocmlzIFdpbHNvbiBlc2NyZXZl dToNCj4gT24gRnJpLCBBdWcgMTIsIDIwMTYgYXQgMTE6MjQ6NTlQTSArMDAwMCwgUGFuZGl5YW4s IERoaW5ha2FyYW4gd3JvdGU6DQo+wqBEbyB3ZSBrbm93IHdoeSB3ZSBnZXQgYmxhY2sgc2NyZWVu cyBpbiB0aGlzIHNjZW5hcmlvPw0KDQpJIGRvbid0IGtub3cgZXhhY3RseSwgYnV0IEkgY2FuIHNw ZWN1bGF0ZSB0aGF0IGl0J3MgcHJvYmFibHkgYmVjYXVzZQ0KdGhlIGRpc3BsYXkgZW5naW5lIGZh aWxzIHRvIGRlY29tcHJlc3MgdGhlIGZyYW1lYnVmZmVyIGFuZCBnZXRzDQpjb21wbGV0ZWx5IGxv c3Qgb24gd2hlbiB0aGUgZGF0YSBlbmRzLCBzbyBpdCBnaXZlcyB1cCBhbmQgc2hvd3MgYmxhY2su DQoNCj4gPiANCj4gPiA+IA0KPiA+ID4gKy8qKg0KPiA+ID4gKyAqIGludGVsX2ZiY19oYW5kbGVf Zmlmb191bmRlcnJ1biAtIGRpc2FibGUgRkJDIHdoZW4gd2UgZ2V0IGENCj4gPiA+IEZJRk8gdW5k ZXJydW4NCj4gPiA+ICsgKiBAZGV2X3ByaXY6IGk5MTUgZGV2aWNlIGluc3RhbmNlDQo+ID4gPiAr ICoNCj4gPiA+ICsgKiBXaXRob3V0IEZCQywgbW9zdCB1bmRlcnJ1bnMgYXJlIGhhcm1sZXNzIGFu ZCBkb24ndCByZWFsbHkNCj4gPiA+IGNhdXNlIHRvbyBtYW55DQo+ID4gPiArICogcHJvYmxlbXMs IGV4Y2VwdCBmb3IgYW4gYW5ub3lpbmcgbWVzc2FnZSBvbiBkbWVzZy4gV2l0aCBGQkMsDQo+ID4g PiB1bmRlcnJ1bnMgY2FuDQo+ID4gPiArICogYmVjb21lIGJsYWNrIHNjcmVlbnMgb3IgZXZlbiB3 b3JzZSwgZXNwZWNpYWxseSB3aGVuIHBhaXJlZA0KPiA+ID4gd2l0aCBiYWQNCj4gPiA+ICsgKiB3 YXRlcm1hcmtzLiBTbyBpbiBvcmRlciBmb3IgdXMgdG8gYmUgb24gdGhlIHNhZmUgc2lkZSwNCj4g PiA+IGNvbXBsZXRlbHkgZGlzYWJsZSBGQkMNCj4gPiA+ICsgKiBpbiBjYXNlIHdlIGV2ZXIgZGV0 ZWN0IGEgRklGTyB1bmRlcnJ1biBvbiBhbnkgcGlwZS4gQW4NCj4gPiA+IHVuZGVycnVuIG9uIGFu eSBwaXBlDQo+ID4gPiArICogYWxyZWFkeSBzdWdnZXN0cyB0aGF0IHdhdGVybWFya3MgbWF5IGJl IGJhZCwgc28gdHJ5IHRvIGJlIGFzDQo+ID4gPiBzYWZlIGFzDQo+ID4gPiArICogcG9zc2libGUu DQo+ID4gPiArICovDQo+ID4gPiArdm9pZCBpbnRlbF9mYmNfaGFuZGxlX2ZpZm9fdW5kZXJydW4o c3RydWN0IGRybV9pOTE1X3ByaXZhdGUNCj4gPiA+ICpkZXZfcHJpdikNCj4gPiA+ICt7DQo+ID4g PiArCXN0cnVjdCBpbnRlbF9mYmMgKmZiYyA9ICZkZXZfcHJpdi0+ZmJjOw0KPiA+ID4gKw0KPiA+ ID4gKwlpZiAoIWZiY19zdXBwb3J0ZWQoZGV2X3ByaXYpKQ0KPiA+ID4gKwkJcmV0dXJuOw0KPiA+ ID4gKw0KPiA+IA0KPiA+IFNob3VsZCB3ZSBiYWlsIG91dCBpZiBmYmMgaXMgbm90IGVuYWJsZWQ/ DQoNCk5vLiBFdmVuIGlmIEZCQyBpcyBkaXNhYmxlZCBvciBkZWFjdGl2YXRlZCB3ZSBuZWVkIHRv IG1ha2Ugc3VyZSB0aGUNCmNvZGUgZG9lc24ndCBkZWNpZGUgdG8gZW5hYmxlL2FjdGl2YXRlIEZC QyBsYXRlciwgYW5kIHNpbXBseSBkaXNhYmxpbmcNCml0IG5vdyB3b24ndCBwcmV2ZW50IGl0IGZy b20gYmVpbmcgcmVhY3RpdmF0ZWQgb24gdGhlIG5leHQgbW9kZXNldHMuDQoNCj4gPiBBbHNvLCBj YW4gd2UganVzdCBkaXNhYmxlIGZiYyBpZiB3ZSBzZWUgYW4gdW5kZXJydW4gaW5zdGVhZCBvZg0K PiA+IHVzaW5nIGENCj4gPiBuZXcgZmxhZyB0byBwcmV2ZW50IGFjdGl2YXRpb24/DQoNCk5vLCBm b3IgdGhlIHNhbWUgcmVhc29uIGFzIGFib3ZlOiB3ZSBkb24ndCB3YW50IHRoZSBjb2RlIHRvIGRl Y2lkZSB0bw0KZW5hYmxlL2FjdGl2YXRlIEZCQyBsYXRlci4NCg0KPiANCj4gVGhlIGluZm9ybWF0 aW9uIHRoYXQgaXMgY3J1Y2lhbGx5IGFic2VudCBpbiB0aGUgZnVuY3Rpb24gbmFtZSwgYW5kDQo+ IGl0cw0KPiBrZXJuZWxkb2MsIGlzIHRoYXQgdGhpcyBmdW5jdGlvbiBpcyBydW4gZnJvbSBoYXJk aXJxIGNvbnRleHQuIFRoZXJlDQo+IGlzbid0DQo+IG11Y2ggeW91IGFyZSBhbGxvd2VkIHRvIGRv IGhlcmUgYnV0IHNjaGVkdWxlIHdvcmsuDQoNCllvdSdyZSByaWdodC4gSSdsbCByZW5hbWUgdGhl IGZ1bmN0aW9uIGFuZCBpbXByb3ZlIHRoZSBkb2MuDQoNCj4gLUNocmlzDQo+IApfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBs aXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK