From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: [PATCH 14/16] drm/i915: add poweroff_late handler Date: Wed, 10 Sep 2014 18:17:07 +0300 Message-ID: <1410362229-814-15-git-send-email-imre.deak@intel.com> References: <1410362229-814-1-git-send-email-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 03E516E180 for ; Wed, 10 Sep 2014 08:31:21 -0700 (PDT) In-Reply-To: <1410362229-814-1-git-send-email-imre.deak@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org The suspend_late handler saves some registers and powers off the device, so it doesn't have a big overhead. Calling it at S4 poweroff_late time makes the power off handling identical to the S3 suspend and S4 freeze handling, so do this for consistency. Signed-off-by: Imre Deak --- drivers/gpu/drm/i915/i915_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f6157a1..907a027 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1520,6 +1520,7 @@ static const struct dev_pm_ops i915_pm_ops = { .thaw_early = i915_pm_resume_early, .thaw = i915_pm_resume, .poweroff = i915_pm_suspend, + .poweroff_late = i915_pm_suspend_late, .restore_early = i915_pm_resume_early, .restore = i915_pm_resume, .runtime_suspend = intel_runtime_suspend, -- 1.8.4