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Wysocki" , Lorenzo Pieralisi Cc: kernel-team@android.com, Will Deacon , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Subject: Re: [PATCH 0/2] arm64: remove generic ARM cpuidle support Date: Thu, 23 Jun 2022 20:31:42 +0100 Message-Id: <165599037407.2971163.13182128360037725255.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220529181329.2345722-1-michael@walle.cc> References: <20220529181329.2345722-1-michael@walle.cc> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 29 May 2022 20:13:27 +0200, Michael Walle wrote: > Playing with an own PSCI implementation, I've noticed that the cpuidle-arm > driver doesn't work on arm64. It doesn't probe because since commit > 788961462f34 ("ARM: psci: cpuidle: Enable PSCI CPUidle driver") the > arm_cpuidle_init() can only return -EOPNOTSUPP, because the commit removed > the cpu_idle_init and cpu_suspend ops. > > It left me puzzled for quite some time. It seems that the cpuidle-psci is > the preferred one and this has been the case for quite some time. The > mentioned commit first appeared in v5.4. > > [...] Applied to arm64 (for-next/cpuidle), thanks! [1/2] cpuidle: cpuidle-arm: remove arm64 support https://git.kernel.org/arm64/c/51280acad855 [2/2] arm64: cpuidle: remove generic cpuidle support https://git.kernel.org/arm64/c/471f80db9ef1 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev