From patchwork Mon Jun 29 13:07:30 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nick Hoath X-Patchwork-Id: 6688871 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5E740C05AC for ; Mon, 29 Jun 2015 13:07:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 61E6520527 for ; Mon, 29 Jun 2015 13:07:49 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 9D8A52052C for ; Mon, 29 Jun 2015 13:07:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 03BB06E383; Mon, 29 Jun 2015 06:07:48 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id B16336E897 for ; Mon, 29 Jun 2015 06:07:46 -0700 (PDT) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga102.jf.intel.com with ESMTP; 29 Jun 2015 06:07:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,698,1427785200"; d="scan'208";a="515922426" Received: from nthoath-linux.isw.intel.com ([10.102.226.62]) by FMSMGA003.fm.intel.com with ESMTP; 29 Jun 2015 06:07:45 -0700 From: Nick Hoath To: intel-gfx@lists.freedesktop.org Date: Mon, 29 Jun 2015 14:07:30 +0100 Message-Id: <1435583252-29608-2-git-send-email-nicholas.hoath@intel.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1435583252-29608-1-git-send-email-nicholas.hoath@intel.com> References: <1435583252-29608-1-git-send-email-nicholas.hoath@intel.com> Subject: [Intel-gfx] [PATCH 2/4] drm/i915/bxt: Enable WaDSRefCountFullforceMissDisable 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=-4.8 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: Rafael Barbalho Signed-off-by: Rafael Barbalho Signed-off-by: Nick Hoath --- drivers/gpu/drm/i915/intel_pm.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index d635d0a..f29e575 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -60,10 +60,13 @@ static void gen9_init_clock_gating(struct drm_device *dev) I915_WRITE(BDW_SCRATCH1, I915_READ(BDW_SCRATCH1) | GEN9_LBS_SLA_RETRY_TIMER_DECREMENT_ENABLE); - /* WaVSRefCountFullforceMissDisable:skl,bxt */ + /* + * WaVSRefCountFullforceMissDisable:skl,bxt + * WaDSRefCountFullforceMissDisable:skl,bxt + */ I915_WRITE(GEN7_FF_THREAD_MODE, I915_READ(GEN7_FF_THREAD_MODE) & - ~(GEN7_FF_VS_REF_CNT_FFME)); + ~(GEN8_FF_DS_REF_CNT_FFME | GEN7_FF_VS_REF_CNT_FFME)); } static void skl_init_clock_gating(struct drm_device *dev)