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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id b12-20020a5d4b8c000000b002206203ed3dsm18938330wrt.29.2022.08.11.07.03.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 11 Aug 2022 07:03:55 -0700 (PDT) Message-ID: <51d8767e-f73c-6045-871f-88b4df098cb2@baylibre.com> Date: Thu, 11 Aug 2022 16:03:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH v2] watchdog: meson: keep running if already active Content-Language: en-US To: Guenter Roeck , Wim Van Sebroeck , Neil Armstrong Cc: Kevin Hilman , Jerome Brunet , Martin Blumenstingl , "open list:WATCHDOG DEVICE DRIVERS" , "moderated list:ARM/Amlogic Meson SoC support" , "open list:ARM/Amlogic Meson SoC support" , open list References: <20220801092150.4449-1-pboos@baylibre.com> <7ab495dd-4b3e-46e8-6db0-1dd20860043f@roeck-us.net> From: Philippe Boos In-Reply-To: <7ab495dd-4b3e-46e8-6db0-1dd20860043f@roeck-us.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220811_070359_548231_04DBBD54 X-CRM114-Status: GOOD ( 21.51 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 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-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org T24gOC84LzIyIDEzOjU4LCBHdWVudGVyIFJvZWNrIHdyb3RlOgo+IE9uIDgvMS8yMiAwMjoyMSwg UGhpbGlwcGUgQm9vcyB3cm90ZToKPj4gSWYgdGhlIHdhdGNoZG9nIGlzIGFscmVhZHkgcnVubmlu ZyAoZS5nLjogc3RhcnRlZCBieSBib290bG9hZGVyKSB0aGVuCj4+IHRoZSBrZXJuZWwgZHJpdmVy IHNob3VsZCBrZWVwIHRoZSB3YXRjaGRvZyBhY3RpdmUgYnV0IHRoZSBhbWxvZ2ljIGRyaXZlcgo+ PiB0dXJucyBpdCBvZmYuCj4+Cj4+IExldCB0aGUgZHJpdmVyIGZpeCB0aGUgY2xvY2sgcmF0ZSBp ZiBhbHJlYWR5IGFjdGl2ZSBiZWNhdXNlIHdlIGRvIG5vdAo+PiBrbm93IHRoZSBwcmV2aW91cyB0 aW1lYmFzZSB2YWx1ZS4gVG8gYXZvaWQgdW5pbnRlbnRpb25hbCByZXNldHRpbmcgd2UKPj4gdGVt cG9yYXJpbHkgc2V0IGl0IHRvIGl0cyBtYXhpbXVtIHZhbHVlLgo+Pgo+PiBUaGVuIGtlZXAgdGhl IGVuYWJsZSBiaXQgaWYgaXMgd2FzIHByZXZpb3VzbHkgYWN0aXZlLgo+Pgo+PiBTaWduZWQtb2Zm LWJ5OiBQaGlsaXBwZSBCb29zIDxwYm9vc0BiYXlsaWJyZS5jb20+Cj4gCj4gV2hhdCBjaGFuZ2Vk IHNpbmNlIHYxID8KSW4gdjEsIHdlIHJlYWQgd2F0Y2hkb2cncyBlbmFibGUgYml0IGJlZm9yZSB3 cml0aW5nIGl0cyBjb25maWcgcmVnaXN0ZXIsCnRoZW4gd2Ugd3JpdGUgdGhlIHJlZ2lzdGVyLCB0 aGlzIHdpbGwgYWx3YXlzIHN0b3AgdGhlIHdhdGNoZG9nLiBJZiBpdAp3YXMgcHJldmlvdXNseSBh Y3RpdmUgd2UgcmVzdGFydCBpdC4gU28sIGluIHYxLCBpZiB0aGUga2VybmVsIGNyYXNoZXMKanVz dCBiZWZvcmUgdGhlIHdhdGNoZG9nIHJlc3RhcnRzIGl0IHdpbGwgYmUgc3R1Y2sgZm9yZXZlci4K CkluIHYyLCB3ZSByZWFkIHdhdGNoZG9nJ3MgZW5hYmxlIGJpdCBiZWZvcmUgd3JpdGluZyBpdHMg Y29uZmlnIHJlZ2lzdGVyLAppZiBpdCBpcyBhbHJlYWR5IGFjdGl2ZSB3ZSBrZWVwIHRoZSBlbmFi bGUgYml0IHdoZW4gd3JpdGluZyB0aGUKcmVnaXN0ZXIuCgpSZWdhcmRzLAoKUGhpbGlwcGUgQm9v cwo+IAo+IEd1ZW50ZXIKPiAKPj4gLS0tCj4+IMKgIGRyaXZlcnMvd2F0Y2hkb2cvbWVzb25fZ3hi Yl93ZHQuYyB8IDI0ICsrKysrKysrKysrKysrKysrKystLS0tLQo+PiDCoCAxIGZpbGUgY2hhbmdl ZCwgMTkgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKPj4KPj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvd2F0Y2hkb2cvbWVzb25fZ3hiYl93ZHQuYyBiL2RyaXZlcnMvd2F0Y2hkb2cvbWVzb25f Z3hiYl93ZHQuYwo+PiBpbmRleCA1YTljYTEwZmJjZmEuLjhiZThmZDllNTYzNyAxMDA2NDQKPj4g LS0tIGEvZHJpdmVycy93YXRjaGRvZy9tZXNvbl9neGJiX3dkdC5jCj4+ICsrKyBiL2RyaXZlcnMv d2F0Y2hkb2cvbWVzb25fZ3hiYl93ZHQuYwo+PiBAQCAtMTQ2LDYgKzE0Niw3IEBAIHN0YXRpYyBp bnQgbWVzb25fZ3hiYl93ZHRfcHJvYmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKPj4g wqDCoMKgwqDCoCBzdHJ1Y3QgZGV2aWNlICpkZXYgPSAmcGRldi0+ZGV2Owo+PiDCoMKgwqDCoMKg IHN0cnVjdCBtZXNvbl9neGJiX3dkdCAqZGF0YTsKPj4gwqDCoMKgwqDCoCBpbnQgcmV0Owo+PiAr wqDCoMKgIHUzMiBjdHJsX3JlZzsKPj4gwqAgwqDCoMKgwqDCoCBkYXRhID0gZGV2bV9remFsbG9j KGRldiwgc2l6ZW9mKCpkYXRhKSwgR0ZQX0tFUk5FTCk7Cj4+IMKgwqDCoMKgwqAgaWYgKCFkYXRh KQo+PiBAQCAtMTc3LDEzICsxNzgsMjYgQEAgc3RhdGljIGludCBtZXNvbl9neGJiX3dkdF9wcm9i ZShzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQo+PiDCoMKgwqDCoMKgIGRhdGEtPndkdF9k ZXYudGltZW91dCA9IERFRkFVTFRfVElNRU9VVDsKPj4gwqDCoMKgwqDCoCB3YXRjaGRvZ19zZXRf ZHJ2ZGF0YSgmZGF0YS0+d2R0X2RldiwgZGF0YSk7Cj4+IMKgICvCoMKgwqAgY3RybF9yZWcgPSBy ZWFkbChkYXRhLT5yZWdfYmFzZSArIEdYQkJfV0RUX0NUUkxfUkVHKSAmCj4+ICvCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqAgR1hCQl9XRFRfQ1RSTF9FTjsKPj4gKwo+PiArwqDCoMKgIGlm IChjdHJsX3JlZykgewo+PiArwqDCoMKgwqDCoMKgwqAgLyogV2F0Y2hkb2cgaXMgcnVubmluZyAt IGtlZXAgaXQgcnVubmluZyBidXQgZXh0ZW5kIHRpbWVvdXQKPj4gK8KgwqDCoMKgwqDCoMKgwqAg KiB0byB0aGUgbWF4aW11bSB3aGlsZSBzZXR0aW5nIHRoZSB0aW1lYmFzZQo+PiArwqDCoMKgwqDC oMKgwqDCoCAqLwo+PiArwqDCoMKgwqDCoMKgwqAgc2V0X2JpdChXRE9HX0hXX1JVTk5JTkcsICZk YXRhLT53ZHRfZGV2LnN0YXR1cyk7Cj4+ICvCoMKgwqDCoMKgwqDCoCBtZXNvbl9neGJiX3dkdF9z ZXRfdGltZW91dCgmZGF0YS0+d2R0X2RldiwKPj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoCBHWEJCX1dEVF9UQ05UX1NFVFVQX01BU0sgLyAxMDAwKTsKPj4gK8KgwqDCoCB9Cj4+ICsK Pj4gwqDCoMKgwqDCoCAvKiBTZXR1cCB3aXRoIDFtcyB0aW1lYmFzZSAqLwo+PiAtwqDCoMKgIHdy aXRlbCgoKGNsa19nZXRfcmF0ZShkYXRhLT5jbGspIC8gMTAwMCkgJiBHWEJCX1dEVF9DVFJMX0RJ Vl9NQVNLKSB8Cj4+IC3CoMKgwqDCoMKgwqDCoCBHWEJCX1dEVF9DVFJMX0VFX1JFU0VUIHwKPj4g LcKgwqDCoMKgwqDCoMKgIEdYQkJfV0RUX0NUUkxfQ0xLX0VOIHwKPj4gLcKgwqDCoMKgwqDCoMKg IEdYQkJfV0RUX0NUUkxfQ0xLRElWX0VOLAo+PiAtwqDCoMKgwqDCoMKgwqAgZGF0YS0+cmVnX2Jh c2UgKyBHWEJCX1dEVF9DVFJMX1JFRyk7Cj4+ICvCoMKgwqAgY3RybF9yZWcgfD0gKChjbGtfZ2V0 X3JhdGUoZGF0YS0+Y2xrKSAvIDEwMDApICYKPj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqAgR1hC Ql9XRFRfQ1RSTF9ESVZfTUFTSykgfAo+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBHWEJCX1dE VF9DVFJMX0VFX1JFU0VUIHwKPj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqAgR1hCQl9XRFRfQ1RS TF9DTEtfRU4gfAo+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBHWEJCX1dEVF9DVFJMX0NMS0RJ Vl9FTjsKPj4gwqAgK8KgwqDCoCB3cml0ZWwoY3RybF9yZWcsIGRhdGEtPnJlZ19iYXNlICsgR1hC Ql9XRFRfQ1RSTF9SRUcpOwo+PiDCoMKgwqDCoMKgIG1lc29uX2d4YmJfd2R0X3NldF90aW1lb3V0 KCZkYXRhLT53ZHRfZGV2LCBkYXRhLT53ZHRfZGV2LnRpbWVvdXQpOwo+PiDCoCDCoMKgwqDCoMKg IHdhdGNoZG9nX3N0b3Bfb25fcmVib290KCZkYXRhLT53ZHRfZGV2KTsKPiAKCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hbWxvZ2ljIG1haWxp bmcgbGlzdApsaW51eC1hbWxvZ2ljQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmlu ZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hbWxvZ2ljCg==