From patchwork Mon Mar 21 09:27:15 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhenyu Wang X-Patchwork-Id: 647401 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p2L9TLSZ020522 for ; Mon, 21 Mar 2011 09:29:41 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9DF539E9AE for ; Mon, 21 Mar 2011 02:29:21 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id E45C49E7EB for ; Mon, 21 Mar 2011 02:27:23 -0700 (PDT) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 21 Mar 2011 02:27:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.63,218,1299484800"; d="scan'208";a="669413525" Received: from ubuntu-hp.sh.intel.com ([10.239.36.56]) by fmsmga002.fm.intel.com with ESMTP; 21 Mar 2011 02:27:23 -0700 From: Zhenyu Wang To: intel-gfx@lists.freedesktop.org Date: Mon, 21 Mar 2011 17:27:15 +0800 Message-Id: <1300699639-23996-5-git-send-email-zhenyuw@linux.intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1300699639-23996-1-git-send-email-zhenyuw@linux.intel.com> References: <1300699639-23996-1-git-send-email-zhenyuw@linux.intel.com> Subject: [Intel-gfx] [PATCH 4/8] drm/i915: remove CACHE_MODE_0 save/restore X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Mon, 21 Mar 2011 09:29:41 +0000 (UTC) diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 7f00f8b..11e61a3 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -819,9 +819,6 @@ int i915_save_state(struct drm_device *dev) if (IS_GEN6(dev)) gen6_disable_rps(dev); - /* Cache mode state */ - dev_priv->saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0); - /* Memory Arbitration state */ dev_priv->saveMI_ARB_STATE = I915_READ(MI_ARB_STATE); @@ -867,9 +864,6 @@ int i915_restore_state(struct drm_device *dev) if (IS_GEN6(dev)) gen6_enable_rps(dev_priv); - /* Cache mode state */ - I915_WRITE (CACHE_MODE_0, dev_priv->saveCACHE_MODE_0 | 0xffff0000); - /* Memory arbitration state */ I915_WRITE (MI_ARB_STATE, dev_priv->saveMI_ARB_STATE | 0xffff0000);