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([2a01:e34:ed2f:f020:a82f:eaec:3c49:875a]) by smtp.googlemail.com with ESMTPSA id s19sm6109825wmj.21.2020.05.22.08.36.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 22 May 2020 08:36:46 -0700 (PDT) Subject: Re: [v4,7/7] thermal: mediatek: use spinlock to protect PTPCORESEL To: Michael Kao , Matthias Brugger , Zhang Rui , Eduardo Valentin , Rob Herring , Mark Rutland , hsinyi@chromium.org, linux-pm@vger.kernel.org, srv_heupstream@mediatek.com References: <20200323121537.22697-1-michael.kao@mediatek.com> <20200323121537.22697-8-michael.kao@mediatek.com> From: Daniel Lezcano Message-ID: <1afbf412-fbeb-8abe-66d8-bd7ac4e9dd83@linaro.org> Date: Fri, 22 May 2020 17:36:45 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200323121537.22697-8-michael.kao@mediatek.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200522_083648_717951_0482322A X-CRM114-Status: GOOD ( 19.30 ) 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: , Cc: devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org 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 T24gMjMvMDMvMjAyMCAxMzoxNSwgTWljaGFlbCBLYW8gd3JvdGU6Cj4gRnJvbTogIm1pY2hhZWwu a2FvIiA8bWljaGFlbC5rYW9AbWVkaWF0ZWsuY29tPgo+IAo+IFRoZSBkcml2ZXIgb2YgdGhlcm1h bCBhbmQgc3ZzIHdpbGwgdXNlIHRoZQo+IHNhbWUgcmVnaXN0ZXIgZm9yIHRoZSBwcm9qZWN0IHdo aWNoIHNob3VsZCBzZWxlY3QKPiBiYW5rIGJlZm9yZSByZWFkaW5nIHNlbnNvciB2YWx1ZS4KCkhl cmUgdGhlcmUgaXMgYSBkZXNpZ24gcHJvYmxlbSBBRkFJQ1QuIFRoZSBzZW5zb3Igc2hvdWxkIG5v dCBiZSB1c2luZwpleHRlcm5hbCBsb2Nrcy4KCgoKPiBTaWduZWQtb2ZmLWJ5OiBNaWNoYWVsIEth byA8bWljaGFlbC5rYW9AbWVkaWF0ZWsuY29tPgo+IC0tLQo+ICBkcml2ZXJzL3RoZXJtYWwvbXRr X3RoZXJtYWwuYyB8IDkgKysrKy0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMo KyksIDUgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdGhlcm1hbC9tdGtf dGhlcm1hbC5jIGIvZHJpdmVycy90aGVybWFsL210a190aGVybWFsLmMKPiBpbmRleCA5ZWFjYTQz MjkyMGUuLjU5NGFkNGYwZjhjZCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL3RoZXJtYWwvbXRrX3Ro ZXJtYWwuYwo+ICsrKyBiL2RyaXZlcnMvdGhlcm1hbC9tdGtfdGhlcm1hbC5jCj4gQEAgLTIyLDYg KzIyLDcgQEAKPiAgI2luY2x1ZGUgPGxpbnV4L3RoZXJtYWwuaD4KPiAgI2luY2x1ZGUgPGxpbnV4 L3Jlc2V0Lmg+Cj4gICNpbmNsdWRlIDxsaW51eC90eXBlcy5oPgo+ICsjaW5jbHVkZSA8bGludXgv cG93ZXIvbXRrX3N2cy5oPgo+ICAKPiAgLyogQVVYQURDIFJlZ2lzdGVycyAqLwo+ICAjZGVmaW5l IEFVWEFEQ19DT04xX1NFVF9WCTB4MDA4Cj4gQEAgLTI2Miw3ICsyNjMsNyBAQCBzdHJ1Y3QgbXRr X3RoZXJtYWwgewo+ICAJc3RydWN0IGNsayAqY2xrX3BlcmlfdGhlcm07Cj4gIAlzdHJ1Y3QgY2xr ICpjbGtfYXV4YWRjOwo+ICAJLyogbG9jazogZm9yIGdldHRpbmcgYW5kIHB1dHRpbmcgYmFua3Mg Ki8KPiAtCXN0cnVjdCBtdXRleCBsb2NrOwo+ICsJdW5zaWduZWQgbG9uZyBmbGFnczsKPiAgCj4g IAkvKiBDYWxpYnJhdGlvbiB2YWx1ZXMgKi8KPiAgCXMzMiBhZGNfZ2U7Cj4gQEAgLTU2MSw3ICs1 NjIsNyBAQCBzdGF0aWMgdm9pZCBtdGtfdGhlcm1hbF9nZXRfYmFuayhzdHJ1Y3QgbXRrX3RoZXJt YWxfYmFuayAqYmFuaykKPiAgCXUzMiB2YWw7Cj4gIAo+ICAJaWYgKG10LT5jb25mLT5uZWVkX3N3 aXRjaF9iYW5rKSB7Cj4gLQkJbXV0ZXhfbG9jaygmbXQtPmxvY2spOwo+ICsJCW10LT5mbGFncyA9 IGNsYWltX210a19zdnNfbG9jaygpOwo+ICAKPiAgCQl2YWwgPSByZWFkbChtdC0+dGhlcm1hbF9i YXNlICsgUFRQQ09SRVNFTCk7Cj4gIAkJdmFsICY9IH4weGY7Cj4gQEAgLTU4MSw3ICs1ODIsNyBA QCBzdGF0aWMgdm9pZCBtdGtfdGhlcm1hbF9wdXRfYmFuayhzdHJ1Y3QgbXRrX3RoZXJtYWxfYmFu ayAqYmFuaykKPiAgCXN0cnVjdCBtdGtfdGhlcm1hbCAqbXQgPSBiYW5rLT5tdDsKPiAgCj4gIAlp ZiAobXQtPmNvbmYtPm5lZWRfc3dpdGNoX2JhbmspCj4gLQkJbXV0ZXhfdW5sb2NrKCZtdC0+bG9j ayk7Cj4gKwkJcmVsZWFzZV9tdGtfc3ZzX2xvY2sobXQtPmZsYWdzKTsKPiAgfQo+ICAKPiAgLyoq Cj4gQEAgLTkzOCw4ICs5MzksNiBAQCBzdGF0aWMgaW50IG10a190aGVybWFsX3Byb2JlKHN0cnVj dCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCj4gIAlpZiAocmV0KQo+ICAJCXJldHVybiByZXQ7Cj4g IAo+IC0JbXV0ZXhfaW5pdCgmbXQtPmxvY2spOwo+IC0KPiAgCW10LT5kZXYgPSAmcGRldi0+ZGV2 Owo+ICAKPiAgCWF1eGFkYyA9IG9mX3BhcnNlX3BoYW5kbGUobnAsICJtZWRpYXRlayxhdXhhZGMi LCAwKTsKPiAKCgotLSAKPGh0dHA6Ly93d3cubGluYXJvLm9yZy8+IExpbmFyby5vcmcg4pSCIE9w ZW4gc291cmNlIHNvZnR3YXJlIGZvciBBUk0gU29DcwoKRm9sbG93IExpbmFybzogIDxodHRwOi8v d3d3LmZhY2Vib29rLmNvbS9wYWdlcy9MaW5hcm8+IEZhY2Vib29rIHwKPGh0dHA6Ly90d2l0dGVy LmNvbS8jIS9saW5hcm9vcmc+IFR3aXR0ZXIgfAo8aHR0cDovL3d3dy5saW5hcm8ub3JnL2xpbmFy by1ibG9nLz4gQmxvZwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0 cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGlu Zm8vbGludXgtYXJtLWtlcm5lbAo=