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Fri, 13 Mar 2020 14:45:10 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id A212A100038; Fri, 13 Mar 2020 14:45:09 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag6node1.st.com [10.75.127.16]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 8C28C2A906E; Fri, 13 Mar 2020 14:45:09 +0100 (CET) Received: from SFHDAG3NODE3.st.com (10.75.127.9) by SFHDAG6NODE1.st.com (10.75.127.16) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 13 Mar 2020 14:45:08 +0100 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; Fri, 13 Mar 2020 14:45:09 +0100 From: Benjamin GAIGNARD To: Daniel Lezcano , "lee.jones@linaro.org" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "mcoquelin.stm32@gmail.com" , Alexandre TORGUE , "tglx@linutronix.de" , Fabrice GASNIER Subject: Re: [PATCH v4 3/3] clocksource: Add Low Power STM32 timers driver Thread-Topic: [PATCH v4 3/3] clocksource: Add Low Power STM32 timers driver Thread-Index: AQHV59mpsik/WRqXdUuknFgx3rC1tqgj1SiAgAAFrQCAIr0VgIAAAtYA Date: Fri, 13 Mar 2020 13:45:09 +0000 Message-ID: <1cd9e136-ebdd-f604-9ed8-1f21d4c70adb@st.com> References: <20200217134546.14562-1-benjamin.gaignard@st.com> <20200217134546.14562-4-benjamin.gaignard@st.com> <687ab83c-6381-57aa-3bc1-3628e27644b5@linaro.org> <9cc4af9e-27d0-96c3-b3f1-20c88f89b70a@st.com> <4f21f3db-50dd-f412-35dc-1fde7a139c52@linaro.org> In-Reply-To: <4f21f3db-50dd-f412-35dc-1fde7a139c52@linaro.org> 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: [10.75.127.49] Content-ID: <845C408BCC80DC4391DEC3D041AB6476@st.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-03-13_05:2020-03-12, 2020-03-13 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200313_064525_757908_05E962FC X-CRM114-Status: GOOD ( 16.19 ) 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-kernel@vger.kernel.org" , Pascal PAILLET-LME , Benjamin Gaignard , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 3/13/20 2:34 PM, Daniel Lezcano wrote: > Hi Benjamin, > > On 20/02/2020 12:05, Daniel Lezcano wrote: > > [ ... ] > >>> It has be exclusive and that exclude the problem you describe above. >> Ok, the regmap_write is not a free operation and in this case you can >> get rid of all the regmap-ish in this driver. > Are you planning to send the non-regmap version? No because the regmap is inherited from the mfd parent. I could use fast-io to improve that. Benjamin > > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel