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Wysocki" , Daniel Lezcano , Lorenzo Pieralisi , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Adrien Thierry , Brian Masney , linux-rt-users@vger.kernel.org Subject: Re: [PATCH v3] cpuidle: psci: Do not suspend topology CPUs on PREEMPT_RT Message-ID: References: <20230119184228.683892-1-krzysztof.kozlowski@linaro.org> <20230124153411.nwkbjgoqgkua2icm@bogus> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230130_100337_901713_74894AFB X-CRM114-Status: UNSURE ( 8.25 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 2023-01-25 11:08:04 [+0100], Ulf Hansson wrote: > > It's the power domain sued for other devices, so we need it. Otherwise > > other devices will keep waiting for this missing power domain provider. > Ach this explains my other question I had. > > And we are still able to use those idle states that are solely per > CPU, which is probably nice to have. No? If the entry/ exit latency is not known, it can be dangerous. > Kind regards > Uffe Sebastian _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel