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Fri, 3 Jul 2020 06:15:08 +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: [RFC PATCH 2/2] memory: samsung: exynos5422-dmc: Use delayed timer as default Date: Fri, 3 Jul 2020 15:26:22 +0900 Message-Id: <20200703062622.11773-3-cw00.choi@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200703062622.11773-1-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupkk+LIzCtJLcpLzFFi42LZdljTQPftmX9xBp8OKFtsnLGe1WLijSss Fte/PGe1WPBpBqtF/+PXzBbnz29gtzjb9IbdYtPja6wWl3fNYbP43HuE0WLG+X1MFgubWtgt bjeuYLM4/Kad1eLbiUeMDvwea+atYfTYOesuu8emVZ1sHpuX1Hv0bVnF6PF5k1wAW1S2TUZq YkpqkUJqXnJ+SmZeuq2Sd3C8c7ypmYGhrqGlhbmSQl5ibqqtkotPgK5bZg7QyUoKZYk5pUCh gMTiYiV9O5ui/NKSVIWM/OISW6XUgpScAssCveLE3OLSvHS95PxcK0MDAyNToMKE7Ix/Bw+w FfSzV9w7epK9gbGHrYuRg0NCwERixs6CLkYuDiGBHYwSh1ZNZINwPjFK7Hy9gQnC+cYocbHr KlCGE6zj4JQGZojEXkaJzu5FUM4XRolj194yg1SxCWhJ7H9xA6xDRCBUYva9qWBFzAK7mCS+ TJsJViQsECFxb815VpBDWARUJY69DAIJ8wpYSSx7t4gJYpu8xOoNB8DKOQWsJe703AO7T0Kg l0Oi98s0ZogiF4lpN/ayQNjCEq+Ob2GHsKUkPr/bC3V2tcTKk0egmjsYJbbsv8AKkTCW2L90 MhPIEcwCmhLrd+lDhBUldv6eywhiMwvwSbz72sMKCTBeiY42IYgSZYnLD+5C3Skpsbi9E2qV h8SKs4+hQdfHKLHk3BamCYxysxA2LGBkXMUollpQnJueWmxYYIQcZZsYwWlSy2wH46S3H/QO MTJxMB5ilOBgVhLhTVD9FyfEm5JYWZValB9fVJqTWnyI0RQYeBOZpUST84GJOq8k3tDUyNjY 2MLE0MzU0FBJnFdN5kKckEB6YklqdmpqQWoRTB8TB6dUA9OE+VX7Tp3onXnHlMezXNbkCn8o 5035kycZ+JXPKMk+PrfVfdF9t8TFafZ7K7xEcjn6QjeejzAsSZL1W/K54Vzjk5Nr9U+IcM3t ufuyhvmYUpl/+bEfLwqmyrVdtvXeP/n5XSHPR5c8Xh0Q3KW2NbH98awOnzrlvHt7CoSSVm9r euR/84Cr7DS2ky6f3tkq5m9f+JWzpF7Q1Dx/TenCw6/0eozUtxWdn7eb+2HHhh1Ld0Zkhf5s jLj37ZrQhomZ98QOT21ymOC+bxJ30BfhbqXX4Vu7+/nn254qmxV+XaN+1xZhe5FLXxS8RXZx RF+4u6lrwhWHW/p501o9DVZ9b3W6Vzl/wdOMo5OTZnKoybspsRRnJBpqMRcVJwIAbNmxzxwE AAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrELMWRmVeSWpSXmKPExsWy7bCSnO7bM//iDNqvc1psnLGe1WLijSss Fte/PGe1WPBpBqtF/+PXzBbnz29gtzjb9IbdYtPja6wWl3fNYbP43HuE0WLG+X1MFgubWtgt bjeuYLM4/Kad1eLbiUeMDvwea+atYfTYOesuu8emVZ1sHpuX1Hv0bVnF6PF5k1wAWxSXTUpq TmZZapG+XQJXxr+DB9gK+tkr7h09yd7A2MPWxcjJISFgInFwSgNzFyMXh5DAbkaJM63zWCAS khLTLh4FSnAA2cIShw8XQ9R8YpRY1vKREaSGTUBLYv+LG2CDRAQiJc43HGUDKWIWOMYksfxt O9ggYYEwiU8nNrGCDGIRUJU49jIIJMwrYCWx7N0iJohd8hKrNxxgBrE5Bawl7vTcA5spBFTz pvM64wRGvgWMDKsYJVMLinPTc4sNCwzzUsv1ihNzi0vz0vWS83M3MYKDWUtzB+P2VR/0DjEy cTAeYpTgYFYS4U1Q/RcnxJuSWFmVWpQfX1Sak1p8iFGag0VJnPdG4cI4IYH0xJLU7NTUgtQi mCwTB6dUA5MMN2/jfXMVs+WHono74559P7XrfuGR0B0+vKuY/By79s82F16dNcPu0YMdC3Pu W8+y/juDs4DNb2M8d5HCvMW7m57lfkqKOVos+/HQgXuz79pcLl3FUGO//8EDtqVfWzadnr7H c552dZzCfQuP53a7jD9tzrFuDFtelaZod2t78tQ5nNttVk8NeDHJYZZUTzdzfVtWaF75hGnn eRXP7Oc+qMR7zLGAf73YXdkJ4XU8B3iOCL8ScMjreB0v2b7+2j02gdLYa9nrS1i2Vy5kyY9c acKZbJzH9HTlhYaZNhFKeq9/fBZ3Kc3ad09x3Q6uLR84ls2N4mjwTTvwaorH/l+X1mz2flVd pDfvXviv8JNKLMUZiYZazEXFiQByK+lw1QIAAA== X-CMS-MailID: 20200703061509epcas1p3e338b614c44f5d8b566dae92f11cc8cb X-Msg-Generator: CA X-Sendblock-Type: SVC_REQ_APPROVE CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20200703061509epcas1p3e338b614c44f5d8b566dae92f11cc8cb References: <20200703062622.11773-1-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. Signed-off-by: Chanwoo Choi Reviewed-by: Krzysztof Kozlowski --- 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,