From patchwork Wed May 9 17:48:44 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lionel Landwerlin X-Patchwork-Id: 10390495 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 69A35602C2 for ; Wed, 9 May 2018 17:49:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 58A8D285D4 for ; Wed, 9 May 2018 17:49:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4BB36285D9; Wed, 9 May 2018 17:49:03 +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 B7777285D4 for ; Wed, 9 May 2018 17:49:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1E5D76E91E; Wed, 9 May 2018 17:49:02 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 60DEC6E91C for ; Wed, 9 May 2018 17:48:59 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 May 2018 10:48:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,382,1520924400"; d="scan'208";a="39960298" Received: from delly.ld.intel.com ([10.103.238.201]) by orsmga008.jf.intel.com with ESMTP; 09 May 2018 10:48:58 -0700 From: Lionel Landwerlin To: intel-gfx@lists.freedesktop.org Date: Wed, 9 May 2018 18:48:44 +0100 Message-Id: <20180509174851.13847-2-lionel.g.landwerlin@intel.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180509174851.13847-1-lionel.g.landwerlin@intel.com> References: <20180509174851.13847-1-lionel.g.landwerlin@intel.com> Subject: [Intel-gfx] [PATCH v4 1/8] drm/i915: Program RPCS for Broadwell 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: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Chris Wilson Currently we only configure the power gating for Skylake and above, but the configuration should equally apply to Broadwell and Braswell. Even though, there is not as much variation as for later generations, we want to expose control over the configuration to userspace and may want to opt out of the "always-enabled" setting. Signed-off-by: Chris Wilson Signed-off-by: Lionel Landwerlin Reviewed-by: Joonas Lahtinen --- drivers/gpu/drm/i915/intel_lrc.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 7f98dda3c929..1bc35de215ae 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -2394,13 +2394,6 @@ make_rpcs(struct drm_i915_private *dev_priv) { u32 rpcs = 0; - /* - * No explicit RPCS request is needed to ensure full - * slice/subslice/EU enablement prior to Gen9. - */ - if (INTEL_GEN(dev_priv) < 9) - return 0; - /* * Starting in Gen9, render power gating can leave * slice/subslice/EU in a partially enabled state. We