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Tue, 18 Jun 2019 11:57:28 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 61CA13D; Tue, 18 Jun 2019 09:57:26 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag6node3.st.com [10.75.127.18]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 866DA25C4; Tue, 18 Jun 2019 09:57:26 +0000 (GMT) Received: from SFHDAG6NODE3.st.com (10.75.127.18) by SFHDAG6NODE3.st.com (10.75.127.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 18 Jun 2019 11:57:26 +0200 Received: from SFHDAG6NODE3.st.com ([fe80::d04:5337:ab17:b6f6]) by SFHDAG6NODE3.st.com ([fe80::d04:5337:ab17:b6f6%20]) with mapi id 15.00.1473.003; Tue, 18 Jun 2019 11:57:26 +0200 From: Philippe CORNU To: Yannick FERTRE , Benjamin GAIGNARD , Vincent ABRIOU , "David Airlie" , Daniel Vetter , Maxime Coquelin , Alexandre TORGUE , "dri-devel@lists.freedesktop.org" , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 1/3] drm/stm: drv: fix suspend/resume Thread-Topic: [PATCH 1/3] drm/stm: drv: fix suspend/resume Thread-Index: AQHVJNzXyLfazNf0rE+kj6DQpMP/WqahDTWA Date: Tue, 18 Jun 2019 09:57:26 +0000 Message-ID: <7e6a87b6-e442-20cb-0d4e-68eb40c56042@st.com> References: <1560755897-5002-1-git-send-email-yannick.fertre@st.com> In-Reply-To: <1560755897-5002-1-git-send-email-yannick.fertre@st.com> Accept-Language: fr-FR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.47] Content-ID: MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-06-18_05:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190618_025732_454840_39CA07B0 X-CRM114-Status: GOOD ( 20.58 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgWWFubmljaywNCg0KVGhhbmsgeW91IGZvciB5b3VyIHBhdGNoLg0KDQpBY2tlZC1ieTogUGhp bGlwcGUgQ29ybnUgPHBoaWxpcHBlLmNvcm51QHN0LmNvbT4NCg0KUGhpbGlwcGUgOi0pDQoNCk9u IDYvMTcvMTkgOToxOCBBTSwgWWFubmljayBGZXJ0csOpIHdyb3RlOg0KPiBXaXRob3V0IHRoaXMg Zml4LCB0aGUgc3lzdGVtIGNhbiBub3QgZ28gaW4gInN1c3BlbmQiIG1vZGUNCj4gZHVlIHRvIGFu IGVycm9yIGluIGRydl9zdXNwZW5kIGZ1bmN0aW9uLg0KPiANCj4gRml4ZXM6IDM1YWI2Y2YgKCJk cm0vc3RtOiBzdXBwb3J0IHJ1bnRpbWUgcG93ZXIgbWFuYWdlbWVudCIpDQo+IA0KPiBTaWduZWQt b2ZmLWJ5OiBZYW5uaWNrIEZlcnRyw6kgPHlhbm5pY2suZmVydHJlQHN0LmNvbT4NCj4gLS0tDQo+ ICAgZHJpdmVycy9ncHUvZHJtL3N0bS9kcnYuYyB8IDE1ICsrKysrKysrLS0tLS0tLQ0KPiAgIDEg ZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDcgZGVsZXRpb25zKC0pDQo+IA0KPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3N0bS9kcnYuYyBiL2RyaXZlcnMvZ3B1L2RybS9zdG0v ZHJ2LmMNCj4gaW5kZXggNTY1OTU3Mi4uOWRlZTRlNCAxMDA2NDQNCj4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL3N0bS9kcnYuYw0KPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vc3RtL2Rydi5jDQo+IEBA IC0xMzYsOCArMTM2LDcgQEAgc3RhdGljIF9fbWF5YmVfdW51c2VkIGludCBkcnZfc3VzcGVuZChz dHJ1Y3QgZGV2aWNlICpkZXYpDQo+ICAgCXN0cnVjdCBsdGRjX2RldmljZSAqbGRldiA9IGRkZXYt PmRldl9wcml2YXRlOw0KPiAgIAlzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSAqc3RhdGU7DQo+ICAg DQo+IC0JaWYgKFdBUk5fT04oIWxkZXYtPnN1c3BlbmRfc3RhdGUpKQ0KPiAtCQlyZXR1cm4gLUVO T0VOVDsNCj4gKwlXQVJOX09OKGxkZXYtPnN1c3BlbmRfc3RhdGUpOw0KPiAgIA0KPiAgIAlzdGF0 ZSA9IGRybV9hdG9taWNfaGVscGVyX3N1c3BlbmQoZGRldik7DQo+ICAgCWlmIChJU19FUlIoc3Rh dGUpKQ0KPiBAQCAtMTU1LDE1ICsxNTQsMTcgQEAgc3RhdGljIF9fbWF5YmVfdW51c2VkIGludCBk cnZfcmVzdW1lKHN0cnVjdCBkZXZpY2UgKmRldikNCj4gICAJc3RydWN0IGx0ZGNfZGV2aWNlICps ZGV2ID0gZGRldi0+ZGV2X3ByaXZhdGU7DQo+ICAgCWludCByZXQ7DQo+ICAgDQo+ICsJaWYgKFdB Uk5fT04oIWxkZXYtPnN1c3BlbmRfc3RhdGUpKQ0KPiArCQlyZXR1cm4gLUVOT0VOVDsNCj4gKw0K PiAgIAlwbV9ydW50aW1lX2ZvcmNlX3Jlc3VtZShkZXYpOw0KPiAgIAlyZXQgPSBkcm1fYXRvbWlj X2hlbHBlcl9yZXN1bWUoZGRldiwgbGRldi0+c3VzcGVuZF9zdGF0ZSk7DQo+IC0JaWYgKHJldCkg ew0KPiArCWlmIChyZXQpDQo+ICAgCQlwbV9ydW50aW1lX2ZvcmNlX3N1c3BlbmQoZGV2KTsNCj4g LQkJbGRldi0+c3VzcGVuZF9zdGF0ZSA9IE5VTEw7DQo+IC0JCXJldHVybiByZXQ7DQo+IC0JfQ0K PiAgIA0KPiAtCXJldHVybiAwOw0KPiArCWxkZXYtPnN1c3BlbmRfc3RhdGUgPSBOVUxMOw0KPiAr DQo+ICsJcmV0dXJuIHJldDsNCj4gICB9DQo+ICAgDQo+ICAgc3RhdGljIF9fbWF5YmVfdW51c2Vk IGludCBkcnZfcnVudGltZV9zdXNwZW5kKHN0cnVjdCBkZXZpY2UgKmRldikNCj4gCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwg bWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8v bGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK