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[176.150.251.154]) by smtp.gmail.com with ESMTPSA id g12sm13645420wrw.40.2019.04.03.04.21.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 03 Apr 2019 04:21:24 -0700 (PDT) Subject: Re: [PATCH v2 1/1] pwm: meson: use the spin-lock only to protect register modifications To: Martin Blumenstingl , thierry.reding@gmail.com, linux-pwm@vger.kernel.org, linux-amlogic@lists.infradead.org References: <20190401175748.5376-1-martin.blumenstingl@googlemail.com> <20190401175748.5376-2-martin.blumenstingl@googlemail.com> From: Neil Armstrong Openpgp: preference=signencrypt Autocrypt: addr=narmstrong@baylibre.com; prefer-encrypt=mutual; keydata= mQENBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 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u.kleine-koenig@pengutronix.de, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, jbrunet@baylibre.com 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 T24gMDEvMDQvMjAxOSAxOTo1NywgTWFydGluIEJsdW1lbnN0aW5nbCB3cm90ZToKPiBIb2xkaW5n IHRoZSBzcGluLWxvY2sgZm9yIGFsbCBvZiB0aGUgY29kZSBpbiBtZXNvbl9wd21fYXBwbHkoKSBj YW4KPiByZXN1bHQgaW4gYSAiQlVHOiBzY2hlZHVsaW5nIHdoaWxlIGF0b21pYyIuIFRoaXMgY2Fu IGhhcHBlbiBiZWNhdXNlCj4gY2xrX2dldF9yYXRlKCkgKHdoaWNoIGlzIGNhbGxlZCBmcm9tIG1l c29uX3B3bV9jYWxjKCkpIG1heSBzbGVlcC4KPiBPbmx5IGhvbGQgdGhlIHNwaW4tbG9jayB3aGVu IG1vZGlmeWluZyByZWdpc3RlcnMgdG8gc29sdmUgdGhpcy4KPiAKPiBUaGUgcmVhc29uIHdoeSB3 ZSBuZWVkIGEgc3Bpbi1sb2NrIGluIHRoZSBkcml2ZXIgaXMgYmVjYXVzZSB0aGUKPiBSRUdfTUlT Q19BQiByZWdpc3RlciBpcyBzaGFyZWQgYmV0d2VlbiB0aGUgdHdvIGNoYW5uZWxzIHByb3ZpZGVk IGJ5IG9uZQo+IFBXTSBjb250cm9sbGVyLiBUaGUgb25seSBmdW5jdGlvbnMgd2hlcmUgUkVHX01J 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