From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Lisovskiy, Stanislav" Subject: Re: [PATCH v2] drm: Check if primary mst is null Date: Thu, 8 Nov 2018 09:18:35 +0000 Message-ID: <770201ce72ec1dd36cc8a98d98ce766618882546.camel@intel.com> References: <20181108082057.29001-1-stanislav.lisovskiy@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181108082057.29001-1-stanislav.lisovskiy@intel.com> Content-Language: en-US Content-ID: Sender: stable-owner@vger.kernel.org To: "dri-devel@lists.freedesktop.org" Cc: "intel-gfx@lists.freedesktop.org" , "Syrjala, Ville" , "stable@vger.kernel.org" , "Peres, Martin" , "lyude@redhat.com" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAyMDE4LTExLTA4IGF0IDEwOjIwICswMjAwLCBTdGFuaXNsYXYgTGlzb3Zza2l5IHdy b3RlOg0KPiBVbmZvcnR1bmF0ZWx5IGRybV9kcF9nZXRfbXN0X2JyYW5jaF9kZXZpY2Ugd2hpY2gg aXMgY2FsbGVkIGZyb20gYm90aA0KPiBkcm1fZHBfbXN0X2hhbmRsZV9kb3duX3JlcCBhbmQgZHJt X2RwX21zdF9oYW5kbGVfdXBfcmVwIHNlZW0gdG8gcmVseQ0KPiBvbiB0aGF0IG1nci0+bXN0X3By aW1hcnkgaXMgbm90IE5VTEwsIHdoaWNoIHNlZW0gdG8gYmUgd3JvbmcgYXMgaXQNCj4gY2FuIGJl DQo+IGNsZWFyZWQgd2l0aCBzaW11bHRhbmVvdXMgbW9kZSBzZXQsIGlmIHByb2JpbmcgZmFpbHMg b3IgaW4gb3RoZXINCj4gY2FzZS4NCj4gbWdyLT5sb2NrIG11dGV4IGRvZXNuJ3QgcHJvdGVjdCBh Z2FpbnN0IHRoYXQgYXMgaXQgbWlnaHQganVzdCBnZXQNCj4gYXNzaWduZWQgdG8gTlVMTCByaWdo dCBiZWZvcmUsIG5vdCBzaW11bHRhbmVvdXNseS4NCj4gDQo+IFRoZXJlIGFyZSBjdXJyZW50bHkg YnVncyAxMDc3MzgsIDEwODYxNiBidWdzIHdoaWNoIGNyYXNoIGluDQo+IGRybV9kcF9nZXRfbXN0 X2JyYW5jaF9kZXZpY2UsIGNhdXNlZCBieSB0aGlzIGlzc3VlLg0KPiANCj4gdjI6IFJlZmFjdG9y ZWQgdGhlIGNvZGUsIGFzIGl0IHdhcyBuaWNlbHkgbm90aWNlZC4NCj4gICAgIEZpeGVkIEJ1Z3pp bGxhIGJ1ZyBudW1iZXJzKHNlY29uZCB3YXMgMTA4NjE2LCBidXQgbm90IDEwODgxNikNCj4gICAg IGFuZCBhZGRlZCBsaW5rcy4NCj4gDQoNCkhpIEx5dWRlIFBhdWwsDQoNClRoYW5rIHlvdSBmb3Ig cXVpY2sgcmV2aWV3LCBqdXN0IHBva2luZyB5b3UNCmhlcmUgYXMgcmVxdWVzdGVkIDopDQoNCj4g QnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTEw ODYxNg0KPiBCdWd6aWxsYTogaHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5j Z2k/aWQ9MTA3NzM4DQo+IFNpZ25lZC1vZmYtYnk6IFN0YW5pc2xhdiBMaXNvdnNraXkgPHN0YW5p c2xhdi5saXNvdnNraXlAaW50ZWwuY29tPg0KPiAtLS0NCj4gIGRyaXZlcnMvZ3B1L2RybS9kcm1f ZHBfbXN0X3RvcG9sb2d5LmMgfCAzICsrKw0KPiAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9u cygrKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfbXN0X3RvcG9s b2d5LmMNCj4gYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX21zdF90b3BvbG9neS5jDQo+IGluZGV4 IDVmZjFkNzliODZjNC4uMGUwZGYzOTgyMjJkIDEwMDY0NA0KPiAtLS0gYS9kcml2ZXJzL2dwdS9k cm0vZHJtX2RwX21zdF90b3BvbG9neS5jDQo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBf bXN0X3RvcG9sb2d5LmMNCj4gQEAgLTEyNzUsNiArMTI3NSw5IEBAIHN0YXRpYyBzdHJ1Y3QgZHJt X2RwX21zdF9icmFuY2gNCj4gKmRybV9kcF9nZXRfbXN0X2JyYW5jaF9kZXZpY2Uoc3RydWN0IGRy bV9kcF9tc3RfDQo+ICAJbXV0ZXhfbG9jaygmbWdyLT5sb2NrKTsNCj4gIAltc3RiID0gbWdyLT5t c3RfcHJpbWFyeTsNCj4gIA0KPiArCWlmICghbXN0YikNCj4gKwkJZ290byBvdXQ7DQo+ICsNCj4g IAlmb3IgKGkgPSAwOyBpIDwgbGN0IC0gMTsgaSsrKSB7DQo+ICAJCWludCBzaGlmdCA9IChpICUg MikgPyAwIDogNDsNCj4gIAkJaW50IHBvcnRfbnVtID0gKHJhZFtpIC8gMl0gPj4gc2hpZnQpICYg MHhmOw0KLS0gDQpCZXN0IFJlZ2FyZHMsDQoNCkxpc292c2tpeSBTdGFuaXNsYXY=