From mboxrd@z Thu Jan 1 00:00:00 1970 From: daniel.lezcano@linaro.org (Daniel Lezcano) Date: Tue, 13 Jun 2017 14:21:10 +0200 Subject: [PATCH v2] clockevents/tcb_clksrc: implement suspend/resume In-Reply-To: <20170512182251.23948-1-alexandre.belloni@free-electrons.com> References: <20170512182251.23948-1-alexandre.belloni@free-electrons.com> Message-ID: <926f790a-3041-69fb-1501-2c8137f1ba65@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 12/05/2017 20:22, Alexandre Belloni wrote: > On sama5d2, power to the core may be cut while entering suspend mode. It is > necessary to save and restore the TCB registers. > > Signed-off-by: Alexandre Belloni The context will be saved/restored on all the platforms (other than sama5d2) using this timer even if the clock is not powered down. Is that ok? Should it be tagged for stable@? Side note: the config option is in drivers/misc, any particular reason to have it there and not in the clocksource's Kconfig? -- Linaro.org ? Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog