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Mon, 14 Oct 2019 17:22:35 +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 7AEAA100038; Mon, 14 Oct 2019 17:22:35 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 66F222D3764; Mon, 14 Oct 2019 17:22:35 +0200 (CEST) Received: from SFHDAG3NODE3.st.com (10.75.127.9) by SFHDAG3NODE3.st.com (10.75.127.9) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 14 Oct 2019 17:22:35 +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 17:22:35 +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/ACAAAdCgIAACLIAgAAExoCAAA8XAA== Date: Mon, 14 Oct 2019 15:22:35 +0000 Message-ID: References: <20191009160246.17898-1-benjamin.gaignard@st.com> <16f7e8e9-eefe-5973-a08a-3e1823d20034@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: [10.75.127.45] Content-Type: text/plain; charset="utf-8" Content-ID: <980D4CABC8F9A84983FFA5A5C097E248@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 DQpPbiAxMC8xNC8xOSA0OjI4IFBNLCBUaG9tYXMgR2xlaXhuZXIgd3JvdGU6DQo+IE9uIE1vbiwg MTQgT2N0IDIwMTksIEJlbmphbWluIEdBSUdOQVJEIHdyb3RlOg0KPj4gT24gMTAvMTQvMTkgMzo0 MCBQTSwgVGhvbWFzIEdsZWl4bmVyIHdyb3RlOg0KPj4+IEkgZG9uJ3QgdW5kZXJzdGFuZCB3aGF0 IHlvdSBhcmUgdHJ5aW5nIHRvIGFjaGlldmUgaGVyZS4gSWYgdGhlIHRpY2sgZGV2aWNlLA0KPj4+ IGkuZS4gdGhlIGNvbXBhcmF0b3Igc3RvcHMgd29ya2luZyBpbiBkZWVwIGlkbGUgc3RhdGVzLCB0 aGVuIHRoZSBkZXZpY2UgaGFzDQo+Pj4gcmlnaHRmdWxseSB0aGUgQ0xPQ0tfRVZUX0ZFQVRfQzNT VE9QIChtaXMpZmVhdHVyZSBzZXQuIFdoaWNoIG1lYW5zIHRoYXQgdGhlDQo+Pj4gc3lzdGVtIG5l ZWRzIGEgZmFsbGJhY2sgZGV2aWNlIGZvciB0aGUgZGVlcCBpZGxlIGNhc2UuIElmIHRoZXJlIGlz IG5vDQo+Pj4gcGh5c2ljYWwgZmFsbGJhY2sgZGV2aWNlIHRoZW4geW91IHNob3VsZCBlbmFibGUg dGhlIGhydGltZXIgYmFzZWQgYnJvYWRjYXN0DQo+Pj4gcHNldWRvIHRpY2sgZGV2aWNlLg0KPj4+ DQo+Pj4gSWYgdGhlIENQVXMgbmV2ZXIgZ28gZGVlcCBpZGxlIGJlY2F1c2UgdGhlcmUgaXMgbm8g aWRsZSBkcml2ZXIgbG9hZGVkIG9yDQo+Pj4gdGhlIGRlZXAgcG93ZXIgc3RhdGUgaW4gd2hpY2gg dGhlIGNvbXBhcmF0b3Igc3RvcHMgd29ya2luZyBpcyBuZXZlcg0KPj4+IHJlYWNoZWQsIHRoZW4g dGhlIGJyb2FkY2FzdCBocnRpbWVyIHdpbGwgbmV2ZXIgYmUgdXNlZC4gSXQganVzdCBlYXRzIGEg Yml0DQo+Pj4gb2YgbWVtb3J5IGFuZCBhIGZldyBleHRyYSBpbnN0cnVjdGlvbnMuDQo+PiBTaW5j ZSBDUFVzIHdvbid0IGdvIGluIGRlZXAgaWRsZSBJIGRvbid0IHdhbnQgdG8gZ2V0IGEgYnJvYWRj YXN0IHRpbWVyDQo+PiBidXQgb25seSBhbiBocnRpbWVyIHRvIGdldCBhY2N1cmUgbGF0ZW5jaWVz IGZvciB0aGUgc2NoZWR1bGVyLg0KPiBXaGF0J3Mgd3Jvbmcgd2l0aCB0aGUgYnJvYWRjYXN0IHRp bWVyIGlmIGl0IGlzIG5ldmVyIHV0aWxpemVkPyBJdCdzIHRoZXJlLA0KPiBuZWVkcyBhIGZldyBi eXRlcyBvZiBtZW1vcnkgYW5kIHRoYXQncyBpdC4NCj4NCj4+IFdoZW4gYXJjaCBhcm0gdGltZXIg ZG9lc24ndCBzZXQgQ0xPQ0tfRVZUX0ZFQVRfQzNTVE9QIGZsYWcsIG15IHN5c3RlbSBnb3QNCj4+ IGEgaHJ0aW1lciBhbmQgZXZlcnl0aGluZyBnb2VzIHdlbGwuDQo+IFN1cmUsIGJ1dCB0aGF0J3Mg YXBwbGljYWJsZSB0byB5b3VyIHBhcnRpY3VsYXIgc3lzdGVtIG9ubHkgYW5kIG5vdCBhDQo+IGdl bmVyaWMgc29sdXRpb24uIE5laXRoZXIgeW91ciBEVCBoYWNrLCBub3IgdGhlIG90aGVyIG9uZSB5 b3UgcG9zdGVkLg0KPg0KPj4gSWYgYXJjaCBhcm0gdGltZXIgc2V0IENMT0NLX0VWVF9GRUFUX0Mz U1RPUCBocnRpbWVyIGRpc2FwcGVhciAoZXhjZXB0IGlmDQo+PiBJIGFkZCBhbiBhZGRpdGlvbmFs IGJyb2FkY2FzdCB0aW1lcikuDQo+IFJpZ2h0Lg0KPg0KPj4gV2hhdCBpcyB0aGUgbGluayBiZXR3 ZWVuIHRpY2sgYnJvYWRjYXN0IHRpbWVyIGFuZCBocnRpbWVyID8gRG9lcyBhcmNoDQo+PiBhcm0g dGltZXIgY291bGQgb25seSBpbXBsZW1lbnQgdGhlbSBhdCB0aGUgc2FtZSB0aW1lID8NCj4gSWYg dGhlIGNsb2NrIGV2ZW50IGRldmljZSBpcyBhZmZlY3RlZCBieSBkZWVwIHBvd2VyIHN0YXRlcywg dGhlbiB0aGUgY29yZQ0KPiByZXF1aXJlcyBhIGZhbGxiYWNrIGRldmljZSwgYWthLiBicm9hZGNh c3QgdGltZXIsIHdoaWNoIG1ha2VzIHN1cmUgdGhhdCBubw0KPiBldmVudCBpcyBsb3N0IGluIGNh c2UgdGhhdCB0aGUgQ1BVIGdvZXMgaW50byBhIGRlZXAgcG93ZXIgc3RhdGUuIElmIG5vIENQVQ0K PiBldmVyIGdvZXMgZGVlcCwgdGhlIGJyb2FkY2FzdCB0aW1lciBpcyB0aGVyZSBhbmQgdW51c2Vk Lg0KPg0KPiBPYnZpb3VzbHkgdGhlIHN5c3RlbSBjYW5ub3QgZW5hYmxlIGhpZ2ggcmVzb2x1dGlv biB0aW1lcnMgaWYgdGhlIGNsb2NrDQo+IGV2ZW50IGRldmljZSBpcyBhZmZlY3RlZCBieSBwb3dl ciBzdGF0ZXMuDQo+DQo+IFVubGVzcyB5b3UgaGF2ZSBhIHNvbHV0aW9uIHdoaWNoIHdvcmtzIHVu ZGVyIGFsbCBjaXJjdW1zdGFuY2VzIChhbmQgdGhlDQo+IGN1cnJlbnQgcGF0Y2ggZGVmaW5pdGVs eSBkb2VzIG5vdCkgdGhlbiB5b3UgaGF2ZSB0byBkZWFsIHdpdGggdGhlDQo+IHJlcXVpcmVtZW50 IG9mIHRoZSBicm9hZGNhc3QgdGltZXIgKGVpdGhlciBwaHlzaWNhbCBvciBzb2Z0d2FyZSBiYXNl ZCkuDQoNCklmIEkgZm9sbG93IHlvdSBJIG5lZWQsIGZvciBteSBzeXN0ZW0sIGEgc29mdHdhcmUg YmFzZWQgYnJvYWRjYXN0IHRpbWVyIA0KKHRpY2stYnJvYWRjYXN0LWhydGltZXIgPykuDQoNCklm IHRoYXQgaXMgY29ycmVjdCBJICdqdXN0JyBuZWVkIHRvIGFkZCBhIGNhbGwgdG8gDQp0aWNrX3Nl dHVwX2hydGltZXJfYnJvYWRjYXN0KCkgaW4gYXJjaC9hcm0va2VybmVsL3RpbWUuYw0KDQpSZWdh cmRzLA0KDQpCZW5qYW1pbg0KDQo+DQo+ICJJIGRvbid0IHdhbnQgYSBicm9hZGNhc3QgdGltZXIg ZmFsbHMiIGludG8gdGhlICJJIHdhbnQgYSBwb255IiByZWFsbS4NCj4NCj4gVGhhbmtzLA0KPg0K PiAJdGdseA0KPg==