From patchwork Fri May 3 17:38:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10929087 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D5062912 for ; Fri, 3 May 2019 17:38:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C64ED286F6 for ; Fri, 3 May 2019 17:38:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B7973286FF; Fri, 3 May 2019 17:38:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 78501286F6 for ; Fri, 3 May 2019 17:38:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EE7826E836; Fri, 3 May 2019 17:38:14 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id C9E936E836 for ; Fri, 3 May 2019 17:38:13 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 May 2019 10:38:12 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,426,1549958400"; d="scan'208";a="154510292" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by FMSMGA003.fm.intel.com with SMTP; 03 May 2019 10:38:10 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 03 May 2019 20:38:10 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Fri, 3 May 2019 20:38:06 +0300 Message-Id: <20190503173807.10834-2-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190503173807.10834-1-ville.syrjala@linux.intel.com> References: <20190503173807.10834-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/3] drm/i915: Drop WaIncreaseLatencyIPCEnabled/1140 for cnl X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä Drop WaIncreaseLatencyIPCEnabled/Display w/a #1140 for early cnl steppings. v2: Drop the IS_GEN9_BC() change since other related parts of the code also use the KBL||CFL pattern Signed-off-by: Ville Syrjälä Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/i915/intel_pm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 34fbf70df836..ce348dd6da2d 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4786,8 +4786,7 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *cstate, * WaIncreaseLatencyIPCEnabled: kbl,cfl * Display WA #1141: kbl,cfl */ - if ((IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv) || - IS_CNL_REVID(dev_priv, CNL_REVID_A0, CNL_REVID_B0)) && + if ((IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) || dev_priv->ipc_enabled) latency += 4;