From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leo Yan Subject: [Question] Verification For arm64: suspend/resume implementation Date: Fri, 13 Sep 2013 10:53:53 +0800 Message-ID: <52327E41.1070904@marvell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Lorenzo Pieralisi , linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org List-Id: linux-pm@vger.kernel.org hi Lorenzo, I have applied your ARM64's suspend/resume related patches and can built successfully. i want to verify these patches on foundation model firstly, so below are my questions: "Code has been tested on AEM v8 models and a simple CPU idle driver that enables a C-state where CPUs are reset when wfi is hit." 1. Can u help share this simple cpu idle driver? 2. On the foundation model, if the core is placed into reset state, then if there have interrupt is routed to the core, the core still cannot be waken up anymore; because the reset bit cannot be released by h/w. So how can let the core return back from the reset state? -- Thx, Leo Yan From mboxrd@z Thu Jan 1 00:00:00 1970 From: leoy@marvell.com (Leo Yan) Date: Fri, 13 Sep 2013 10:53:53 +0800 Subject: [Question] Verification For arm64: suspend/resume implementation Message-ID: <52327E41.1070904@marvell.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org hi Lorenzo, I have applied your ARM64's suspend/resume related patches and can built successfully. i want to verify these patches on foundation model firstly, so below are my questions: "Code has been tested on AEM v8 models and a simple CPU idle driver that enables a C-state where CPUs are reset when wfi is hit." 1. Can u help share this simple cpu idle driver? 2. On the foundation model, if the core is placed into reset state, then if there have interrupt is routed to the core, the core still cannot be waken up anymore; because the reset bit cannot be released by h/w. So how can let the core return back from the reset state? -- Thx, Leo Yan