From patchwork Tue May 22 17:59:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lionel Landwerlin X-Patchwork-Id: 10419295 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 879A06032A for ; Tue, 22 May 2018 18:00:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 798B228F7E for ; Tue, 22 May 2018 18:00:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7824D28F8B; Tue, 22 May 2018 18:00:15 +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 E2E5828F8F for ; Tue, 22 May 2018 18:00:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3CC986E32F; Tue, 22 May 2018 18:00:14 +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 3D8836E2F5 for ; Tue, 22 May 2018 18:00:11 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 May 2018 11:00:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,430,1520924400"; d="scan'208";a="56649088" Received: from delly.ld.intel.com ([10.103.238.202]) by fmsmga004.fm.intel.com with ESMTP; 22 May 2018 11:00:10 -0700 From: Lionel Landwerlin To: intel-gfx@lists.freedesktop.org Date: Tue, 22 May 2018 18:59:56 +0100 Message-Id: <20180522180002.11522-2-lionel.g.landwerlin@intel.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180522180002.11522-1-lionel.g.landwerlin@intel.com> References: <20180522180002.11522-1-lionel.g.landwerlin@intel.com> Subject: [Intel-gfx] [PATCH v6 1/7] 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 857ab04452f0..c2500c209c63 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -2486,13 +2486,6 @@ 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