From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: [PATCH 6/7] drm/i915: turn on the power well before suspending Date: Fri, 25 Jan 2013 16:59:15 -0200 Message-ID: <1359140356-4050-7-git-send-email-przanoni@gmail.com> References: <1359140356-4050-1-git-send-email-przanoni@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-gg0-f181.google.com (mail-gg0-f181.google.com [209.85.161.181]) by gabe.freedesktop.org (Postfix) with ESMTP id 160F8E6E40 for ; Fri, 25 Jan 2013 11:00:00 -0800 (PST) Received: by mail-gg0-f181.google.com with SMTP id e5so109315ggh.40 for ; Fri, 25 Jan 2013 11:00:00 -0800 (PST) In-Reply-To: <1359140356-4050-1-git-send-email-przanoni@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org Cc: Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org From: Paulo Zanoni Our suspend code touches a lot of registers all over the place, so we need to enable the power well before suspending. Signed-off-by: Paulo Zanoni Reviewed-by: Jani Nikula --- drivers/gpu/drm/i915/i915_drv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 521a253..9cc8f87 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -470,6 +470,8 @@ static int i915_drm_freeze(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + intel_set_power_well(dev, true); + drm_kms_helper_poll_disable(dev); pci_save_state(dev->pdev); -- 1.7.10.4