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Thu, 9 Jul 2020 14:33:39 +0900 (KST) Received: from localhost.localdomain (unknown [10.113.221.102]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200709053339epsmtip14829e8e1b42e3ef1aac96617c44eec41~f-q7J4Hex1123511235epsmtip1S; Thu, 9 Jul 2020 05:33:39 +0000 (GMT) From: Chanwoo Choi To: lukasz.luba@arm.com, k.konieczny@samsung.com, krzk@kernel.org, kgene@kernel.org Cc: s.nawrocki@samsung.com, willy.mh.wolff.ml@gmail.com, b.zolnierkie@samsung.com, cw00.choi@samsung.com, chanwoo@kernel.org, myungjoo.ham@samsung.com, kyungmin.park@samsung.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 2/2] memory: samsung: exynos5422-dmc: Use delayed timer as default Date: Thu, 9 Jul 2020 14:45:04 +0900 Message-Id: <20200709054504.656-3-cw00.choi@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200709054504.656-1-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupik+LIzCtJLcpLzFFi42LZdlhTV9dkDVu8wcafYhYbZ6xntZh44wqL xfUvz1ktFnyawWrR//g1s8X58xvYLc42vWG32PT4GqvF5V1z2Cw+9x5htJhxfh+TxcKmFnaL 240r2CwOv2lntfh24hGjA7/HmnlrGD12zrrL7rFpVSebx+Yl9R59W1YxenzeJBfAFpVtk5Ga mJJapJCal5yfkpmXbqvkHRzvHG9qZmCoa2hpYa6kkJeYm2qr5OIToOuWmQN0spJCWWJOKVAo ILG4WEnfzqYov7QkVSEjv7jEVim1ICWnwLJArzgxt7g0L10vOT/XytDAwMgUqDAhO+PGu1tM BZ/ZK94e+8XSwPiMrYuRk0NCwETiw94f7CC2kMAORom7v3m6GLmA7E+MElubvzNBOJ8ZJV70 vIHr+PL5BjNEYhejxKJTz1ggnC+MEkvnHQarYhPQktj/4gaYLSIQKjH73lSwDmaBXUwSX6bN ZAZJCAuES3x8/IsJxGYRUJXY/XE+C4jNK2Ah8Xv/MVaIdfISqzccAKvnFLCU2HJjGivIIAmB Tg6Jpi/LGSGKXCT+X+qFahCWeHV8CzuELSXxsr8Nyq6WWHnyCBtEcwejxJb9F6AajCX2L50M dAUH0HmaEut36UOEFSV2/p4LNp9ZgE/i3dceVpASCQFeiY42IYgSZYnLD+4yQdiSEovbO6FB 5CHRsvQxNFR6GCXWrz3BNIFRbhbChgWMjKsYxVILinPTU4sNC0yQ42wTIzhRalnsYJz79oPe IUYmDsZDjBIczEoivAaKrPFCvCmJlVWpRfnxRaU5qcWHGE2BoTeRWUo0OR+YqvNK4g1NjYyN jS1MDM1MDQ2VxHk/LWCLFxJITyxJzU5NLUgtgulj4uCUamBSMHu3YW6jLZPMu5hlwSUf378X YugKPL64/EOa5wHtby5/z2jK9JafLoxeduJCMYfx73aLWz+PynpL6pxc0XCt5fijo9xt7x+d TbjFVzr1/MoJn+yq2Lpmvo7XrHqq/XTNVFuZreq3V0vLyPY+qEu615iq+/uXofHhjpY0D4NJ ixx3pbwykHhj0pX8VyzeekV2jWNvOPN+BeZ+3cJFZhnBatLbD4jrb7l22mOV6+vNE4+12IT5 GCX5NQgze12ROR65I/YDb22H8bbuW7kmcut3cgrXz34Zb/jzqPQvlo1aUbOnf9Y0uGbyIjHn PIuL+uQ292JRc9+6xjfv7H9vW/HiicFjy8chWS5SRSIzVymxFGckGmoxFxUnAgDtiiseHQQA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrMLMWRmVeSWpSXmKPExsWy7bCSnK7xGrZ4gxdPrC02zljPajHxxhUW i+tfnrNaLPg0g9Wi//FrZovz5zewW5xtesNusenxNVaLy7vmsFl87j3CaDHj/D4mi4VNLewW txtXsFkcftPOavHtxCNGB36PNfPWMHrsnHWX3WPTqk42j81L6j36tqxi9Pi8SS6ALYrLJiU1 J7MstUjfLoEr48a7W0wFn9kr3h77xdLA+Iyti5GTQ0LAROLL5xvMXYxcHEICOxglVs34yAiR kJSYdvEoUIIDyBaWOHy4GKLmE1DN/dWsIDVsAloS+1/cABskIhApcb7hKBtIEbPAMSaJ5W/b WUASwgKhEmcOzgazWQRUJXZ/nA9m8wpYSPzef4wVYpm8xOoNB5hBbE4BS4ktN6aBxYWAatZP W8w6gZFvASPDKkbJ1ILi3PTcYsMCo7zUcr3ixNzi0rx0veT83E2M4HDW0trBuGfVB71DjEwc jIcYJTiYlUR4DRRZ44V4UxIrq1KL8uOLSnNSiw8xSnOwKInzfp21ME5IID2xJDU7NbUgtQgm y8TBKdXApHVe2pCv6VhN76nO491mv65Fdb/k45i49l6J7ZSOZ/Nbrv+7phkid2cfu8SSSzIS clssJ9TrdCZxz+pUXuIWwn5qmtLZh6GPn84P45p8kCOMM+Snyu2ij7eU7z0IXXuaKSsgrGXi esfSso63OfU9mzTn/D9h6fB8AXOH9qT2H3J71lmcfRK+UUDhw90Ge99X4ta3l/xaN+OR4pWN Qb1bz3z42dSns6JK1f5t2EHeZoM7hre9Zs2P6vFbluF4reMH73pV/Q1bA2aEldf7yL5X3Ppp ikGR4u741MOt/BMa9JhsPew7uR7kH4z+97ql51ud/CpelQPua7e2q9+dEepp9GbBi3Md3jl3 NpQErgjvUmIpzkg01GIuKk4EAA+ZIdnWAgAA X-CMS-MailID: 20200709053340epcas1p3bc307da98530bc166c7d354a62e4c894 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: SVC_REQ_APPROVE CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20200709053340epcas1p3bc307da98530bc166c7d354a62e4c894 References: <20200709054504.656-1-cw00.choi@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Use delayed timer as default instead of deferrable timer in order to monitor the DMC status regardless of CPU idle. Reviewed-by: Krzysztof Kozlowski Reviewed-by: Lukasz Luba Signed-off-by: Chanwoo Choi --- drivers/memory/samsung/exynos5422-dmc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c index 25196d6268e2..93e9c2429c0d 100644 --- a/drivers/memory/samsung/exynos5422-dmc.c +++ b/drivers/memory/samsung/exynos5422-dmc.c @@ -945,6 +945,7 @@ static int exynos5_dmc_get_cur_freq(struct device *dev, unsigned long *freq) * It provides to the devfreq framework needed functions and polling period. */ static struct devfreq_dev_profile exynos5_dmc_df_profile = { + .timer = DEVFREQ_TIMER_DELAYED, .target = exynos5_dmc_target, .get_dev_status = exynos5_dmc_get_status, .get_cur_freq = exynos5_dmc_get_cur_freq, -- 2.17.1