From patchwork Thu Jan 23 14:49:08 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 3529391 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C91339F1C3 for ; Thu, 23 Jan 2014 14:49:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 95181201B6 for ; Thu, 23 Jan 2014 14:49:38 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 0AA3B2015D for ; Thu, 23 Jan 2014 14:49:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2AE84FBACD; Thu, 23 Jan 2014 06:49:34 -0800 (PST) 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 9CC6BFBACD for ; Thu, 23 Jan 2014 06:49:32 -0800 (PST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 23 Jan 2014 06:49:25 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.95,706,1384329600"; d="scan'208";a="463526037" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.66]) by fmsmga001.fm.intel.com with SMTP; 23 Jan 2014 06:49:21 -0800 Received: by stinkbox (sSMTP sendmail emulation); Thu, 23 Jan 2014 16:49:20 +0200 From: ville.syrjala@linux.intel.com To: intel-gfx@lists.freedesktop.org Date: Thu, 23 Jan 2014 16:49:08 +0200 Message-Id: <1390488557-16003-2-git-send-email-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1390488557-16003-1-git-send-email-ville.syrjala@linux.intel.com> References: <1390488557-16003-1-git-send-email-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 01/10] drm/i915: Don't write IVB_FBC_RT_BASE X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä We use nuking instead of render tracking on IVB+, so there's no point in writing IVB_FBC_RT_BASE. v2: Drop the IVB_FBC_RT_BASE write too v3: Move the SNB stuff elsewhere, leaving only IVB+ here Acked-by: Chris Wilson Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/intel_pm.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index b9b4fe4..55874d2 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -283,8 +283,6 @@ static void gen7_enable_fbc(struct drm_crtc *crtc) struct drm_i915_gem_object *obj = intel_fb->obj; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - I915_WRITE(IVB_FBC_RT_BASE, i915_gem_obj_ggtt_offset(obj)); - I915_WRITE(ILK_DPFC_CONTROL, DPFC_CTL_EN | DPFC_CTL_LIMIT_1X | IVB_DPFC_CTL_FENCE_EN | intel_crtc->plane << IVB_DPFC_CTL_PLANE_SHIFT);