From patchwork Mon Mar 21 19:26:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zanoni, Paulo R" X-Patchwork-Id: 8635981 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id BB7D39F3D1 for ; Mon, 21 Mar 2016 20:54:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 039B420173 for ; Mon, 21 Mar 2016 20:54:16 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 2C63B2010E for ; Mon, 21 Mar 2016 20:54:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7971E6E71E; Mon, 21 Mar 2016 20:51:37 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id E18856E063 for ; Mon, 21 Mar 2016 19:27:11 +0000 (UTC) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP; 21 Mar 2016 12:27:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,373,1455004800"; d="scan'208";a="673356270" Received: from smuhhunt-mobl2.amr.corp.intel.com (HELO panetone.amr.corp.intel.com) ([10.254.185.116]) by FMSMGA003.fm.intel.com with ESMTP; 21 Mar 2016 12:27:10 -0700 From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Mon, 21 Mar 2016 16:26:58 -0300 Message-Id: <1458588418-31129-6-git-send-email-paulo.r.zanoni@intel.com> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1458588418-31129-1-git-send-email-paulo.r.zanoni@intel.com> References: <1458588418-31129-1-git-send-email-paulo.r.zanoni@intel.com> Cc: Paulo Zanoni Subject: [Intel-gfx] [PATCH 4/4] drm/i915/fbc: enable FBC on SKL too X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-4.2 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 Now that we're more protected against user space doing frontbuffer mmap rendering, the last - how many times did I say this before? - SKL problem seems to be solved. So let's give it a try. If you reached this commit through git bisect or if you just want more information about FBC, please see: commit a98ee79317b4091cafb502b4ffdbbbe1335e298c Author: Paulo Zanoni Date: Tue Feb 16 18:47:21 2016 -0200 drm/i915/fbc: enable FBC by default on HSW and BDW Signed-off-by: Paulo Zanoni --- drivers/gpu/drm/i915/intel_fbc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index 718ac38..67f8810 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -1270,7 +1270,8 @@ void intel_fbc_init(struct drm_i915_private *dev_priv) * know what's going on. */ if (i915.enable_fbc < 0) { i915.enable_fbc = IS_HASWELL(dev_priv) || - IS_BROADWELL(dev_priv); + IS_BROADWELL(dev_priv) || + IS_SKYLAKE(dev_priv); DRM_DEBUG_KMS("Sanitized enable_fbc value: %d\n", i915.enable_fbc); }