From patchwork Tue May 8 18:03:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lionel Landwerlin X-Patchwork-Id: 10386823 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 3EEC2602C2 for ; Tue, 8 May 2018 18:03:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 28921290F3 for ; Tue, 8 May 2018 18:03:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1BCB129133; Tue, 8 May 2018 18:03:57 +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 7FAC2290F3 for ; Tue, 8 May 2018 18:03:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4722D6EB1E; Tue, 8 May 2018 18:03:55 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5319C6E70E for ; Tue, 8 May 2018 18:03:54 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 May 2018 11:03:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,379,1520924400"; d="scan'208";a="54230942" Received: from delly.ld.intel.com ([10.103.238.201]) by orsmga001.jf.intel.com with ESMTP; 08 May 2018 11:03:52 -0700 From: Lionel Landwerlin To: intel-gfx@lists.freedesktop.org Date: Tue, 8 May 2018 19:03:42 +0100 Message-Id: <20180508180347.32080-2-lionel.g.landwerlin@intel.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180508180347.32080-1-lionel.g.landwerlin@intel.com> References: <20180508180347.32080-1-lionel.g.landwerlin@intel.com> Subject: [Intel-gfx] [PATCH v3 1/6] 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 911f288f78aa..474f1af5fbfc 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -2378,13 +2378,6 @@ 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