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Mon, 14 Oct 2019 16:11:30 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id B751410002A; Mon, 14 Oct 2019 16:11:29 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A182F2C7EBD; Mon, 14 Oct 2019 16:11:29 +0200 (CEST) Received: from SFHDAG3NODE3.st.com (10.75.127.9) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 14 Oct 2019 16:11:29 +0200 Received: from SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476]) by SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476%20]) with mapi id 15.00.1347.000; Mon, 14 Oct 2019 16:11:29 +0200 From: Benjamin GAIGNARD To: Thomas Gleixner CC: "fweisbec@gmail.com" , "mingo@kernel.org" , "marc.zyngier@arm.com" , "daniel.lezcano@linaro.org" , "linux-kernel@vger.kernel.org" , "linux-stm32@st-md-mailman.stormreply.com" Subject: Re: [PATCH] tick: check if broadcast device could really be stopped Thread-Topic: [PATCH] tick: check if broadcast device could really be stopped Thread-Index: AQHVfrsEmc79HQHAz0CZKn5VsbroAadZ/p0AgAAE/ACAAAdCgIAACLIA Date: Mon, 14 Oct 2019 14:11:29 +0000 Message-ID: <16f7e8e9-eefe-5973-a08a-3e1823d20034@st.com> References: <20191009160246.17898-1-benjamin.gaignard@st.com> In-Reply-To: Accept-Language: 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/60.9.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.51] Content-Type: text/plain; charset="utf-8" Content-ID: <3FBD4E9FC443504BA1D025EEB71ED12C@st.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-10-14_08:2019-10-11,2019-10-14 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQpPbiAxMC8xNC8xOSAzOjQwIFBNLCBUaG9tYXMgR2xlaXhuZXIgd3JvdGU6DQo+IE9uIE1vbiwg MTQgT2N0IDIwMTksIEJlbmphbWluIEdBSUdOQVJEIHdyb3RlOg0KPj4gT24gMTAvMTQvMTkgMjo1 NiBQTSwgVGhvbWFzIEdsZWl4bmVyIHdyb3RlOg0KPj4+IE9uIFdlZCwgOSBPY3QgMjAxOSwgQmVu amFtaW4gR2FpZ25hcmQgd3JvdGU6DQo+Pj4+IEBAIC03OCw3ICs3OCw3IEBAIHN0YXRpYyBib29s IHRpY2tfY2hlY2tfYnJvYWRjYXN0X2RldmljZShzdHJ1Y3QgY2xvY2tfZXZlbnRfZGV2aWNlICpj dXJkZXYsDQo+Pj4+ICAgIHsNCj4+Pj4gICAgCWlmICgobmV3ZGV2LT5mZWF0dXJlcyAmIENMT0NL X0VWVF9GRUFUX0RVTU1ZKSB8fA0KPj4+PiAgICAJICAgIChuZXdkZXYtPmZlYXR1cmVzICYgQ0xP Q0tfRVZUX0ZFQVRfUEVSQ1BVKSB8fA0KPj4+PiAtCSAgICAobmV3ZGV2LT5mZWF0dXJlcyAmIENM T0NLX0VWVF9GRUFUX0MzU1RPUCkpDQo+Pj4+ICsJICAgIHRpY2tfYnJvYWRjYXN0X2NvdWxkX3N0 b3AobmV3ZGV2KSkNCj4+PiBOby4gVGhpcyBtaWdodCBiZSBjYWxsZWQgX2JlZm9yZV8gYSBjcHVp ZGxlIGRyaXZlciBpcyBhdmFpbGFibGUgYW5kIHRoZW4NCj4+PiB3aGVuIHRoYXQgZHJpdmVyIGlz IGxvYWRlZCBhbmQgZ29lcyBkZWVwLCBldmVyeXRoaW5nIGdvZXMgc291dGguDQo+PiBXaGF0IGNv dWxkIGJlIHRoZSBzb2x1dGlvbiB0byBsZXQga25vdyB0byB0aWNrIGJyb2FkY2FzdCBmcmFtZXdv cmsgdGhhdA0KPj4gdGhpcyBkZXZpY2UNCj4+DQo+PiB3aWxsIG5vdCBiZSBzdG9wcGVkIChiZWNh dXNlIENQVSB3b24ndCBnbyBpbiBpZGxlKSA/DQo+Pg0KPj4gSSBoYXZlIHRyaWVkIHRvIHB1dCAi YWx3YXlzLW9uIiBwcm9wZXJ0eSBvbiBEVCBidXQgaXQgd2FzIGEgTkFDSyB0b286DQo+Pg0KPj4g aHR0cHM6Ly9sa21sLm9yZy9sa21sLzIwMTkvOS8yNy8xNjQNCj4+DQo+PiBEbyBJIGhhdmUgbWlz cyBhIGZsYWcgc29tZXdoZXJlID8NCj4gSSBkb24ndCB1bmRlcnN0YW5kIHdoYXQgeW91IGFyZSB0 cnlpbmcgdG8gYWNoaWV2ZSBoZXJlLiBJZiB0aGUgdGljayBkZXZpY2UsDQo+IGkuZS4gdGhlIGNv bXBhcmF0b3Igc3RvcHMgd29ya2luZyBpbiBkZWVwIGlkbGUgc3RhdGVzLCB0aGVuIHRoZSBkZXZp Y2UgaGFzDQo+IHJpZ2h0ZnVsbHkgdGhlIENMT0NLX0VWVF9GRUFUX0MzU1RPUCAobWlzKWZlYXR1 cmUgc2V0LiBXaGljaCBtZWFucyB0aGF0IHRoZQ0KPiBzeXN0ZW0gbmVlZHMgYSBmYWxsYmFjayBk ZXZpY2UgZm9yIHRoZSBkZWVwIGlkbGUgY2FzZS4gSWYgdGhlcmUgaXMgbm8NCj4gcGh5c2ljYWwg ZmFsbGJhY2sgZGV2aWNlIHRoZW4geW91IHNob3VsZCBlbmFibGUgdGhlIGhydGltZXIgYmFzZWQg YnJvYWRjYXN0DQo+IHBzZXVkbyB0aWNrIGRldmljZS4NCj4NCj4gSWYgdGhlIENQVXMgbmV2ZXIg Z28gZGVlcCBpZGxlIGJlY2F1c2UgdGhlcmUgaXMgbm8gaWRsZSBkcml2ZXIgbG9hZGVkIG9yDQo+ IHRoZSBkZWVwIHBvd2VyIHN0YXRlIGluIHdoaWNoIHRoZSBjb21wYXJhdG9yIHN0b3BzIHdvcmtp bmcgaXMgbmV2ZXINCj4gcmVhY2hlZCwgdGhlbiB0aGUgYnJvYWRjYXN0IGhydGltZXIgd2lsbCBu ZXZlciBiZSB1c2VkLiBJdCBqdXN0IGVhdHMgYSBiaXQNCj4gb2YgbWVtb3J5IGFuZCBhIGZldyBl eHRyYSBpbnN0cnVjdGlvbnMuDQoNClNpbmNlIENQVXMgd29uJ3QgZ28gaW4gZGVlcCBpZGxlIEkg ZG9uJ3Qgd2FudCB0byBnZXQgYSBicm9hZGNhc3QgdGltZXINCg0KYnV0IG9ubHkgYW4gaHJ0aW1l ciB0byBnZXQgYWNjdXJlIGxhdGVuY2llcyBmb3IgdGhlIHNjaGVkdWxlci4NCg0KV2hlbiBhcmNo IGFybSB0aW1lciBkb2Vzbid0IHNldCBDTE9DS19FVlRfRkVBVF9DM1NUT1AgZmxhZywgbXkgc3lz dGVtDQoNCmdvdCBhIGhydGltZXIgYW5kIGV2ZXJ5dGhpbmcgZ29lcyB3ZWxsLiBJZiBhcmNoIGFy bSB0aW1lciBzZXQgDQpDTE9DS19FVlRfRkVBVF9DM1NUT1ANCg0KaHJ0aW1lciBkaXNhcHBlYXIg KGV4Y2VwdCBpZiBJIGFkZCBhbiBhZGRpdGlvbmFsIGJyb2FkY2FzdCB0aW1lcikuDQoNCldoYXQg aXMgdGhlIGxpbmsgYmV0d2VlbiB0aWNrIGJyb2FkY2FzdCB0aW1lciBhbmQgaHJ0aW1lciA/IERv ZXMgYXJjaCANCmFybSB0aW1lciBjb3VsZCBvbmx5DQoNCmltcGxlbWVudCB0aGVtIGF0IHRoZSBz YW1lIHRpbWUgPw0KDQpCZW5qYW1pbg0KDQo+DQo+IFRoYW5rcywNCj4NCj4gCXRnbHgNCj4=