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Fri, 10 Jul 2020 07:49:50 -0700 (PDT) Received: from pi3 ([194.230.155.195]) by smtp.googlemail.com with ESMTPSA id e22sm3848826ejd.36.2020.07.10.07.49.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jul 2020 07:49:50 -0700 (PDT) Date: Fri, 10 Jul 2020 16:49:47 +0200 From: Krzysztof Kozlowski To: Lukasz Luba Subject: Re: [PATCH 1/2] memory: samsung: exynos5422-dmc: Adjust polling interval and uptreshold Message-ID: <20200710144947.GB23140@pi3> References: <20200708153420.29484-1-lukasz.luba@arm.com> <20200708153420.29484-2-lukasz.luba@arm.com> <20200710131921.GA23039@pi3> <4bfa227e-3a6b-dfe2-140b-b402dea52231@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4bfa227e-3a6b-dfe2-140b-b402dea52231@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200710_104952_985984_A08C168F X-CRM114-Status: GOOD ( 12.63 ) 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: linux-samsung-soc@vger.kernel.org, s.nawrocki@samsung.com, linux-pm@vger.kernel.org, k.konieczny@samsung.com, b.zolnierkie@samsung.com, linux-kernel@vger.kernel.org, Chanwoo Choi , kyungmin.park@samsung.com, willy.mh.wolff.ml@gmail.com, myungjoo.ham@samsung.com, chanwoo@kernel.org, kgene@kernel.org, linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jul 10, 2020 at 02:41:28PM +0100, Lukasz Luba wrote: > > > On 7/10/20 2:19 PM, Krzysztof Kozlowski wrote: > > On Fri, Jul 10, 2020 at 03:13:18PM +0200, Marek Szyprowski wrote: > In such case, maybe as you said, let's switch to polling mode > > unconditionally? > > I can make happen that the polling mode will be unconditionally > set as default. > > Do you think that the interrupt mode code can still stay in the > driver, because maybe in future could be fixed? How interrupt mode would exist in such case? Or rather: how would it be used? There is no point to keep dead code and code once removed, can be easily brought back. Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel