From patchwork Tue Oct 15 14:41:04 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rodrigo Vivi X-Patchwork-Id: 3047281 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CA27E9F2B7 for ; Tue, 15 Oct 2013 18:27:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B77F420295 for ; Tue, 15 Oct 2013 18:27:00 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id DD03620274 for ; Tue, 15 Oct 2013 18:26:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CC02AE5FCB for ; Tue, 15 Oct 2013 11:26:59 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mail-vc0-f175.google.com (mail-vc0-f175.google.com [209.85.220.175]) by gabe.freedesktop.org (Postfix) with ESMTP id 316D9E8B2F for ; Tue, 15 Oct 2013 07:31:32 -0700 (PDT) Received: by mail-vc0-f175.google.com with SMTP id ia6so4150902vcb.6 for ; Tue, 15 Oct 2013 07:31:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=jOeqmSh+U3D/BQJ+LLv10s/s7Oi6ELWoyxmev5dZ4Yk=; b=yEkxN6IhDnGXhncEl1WuZOJmvpSZM0Ws22pVFPnIwapNb0ppiJzS8qxBPabxn/e3DT MotxszP/eNGmRbHpeQD8HnpwOh22W9zi1VGWqtTF6bGO/d4frDwB0U44KU6sDBP/5+fF Kgvd67dT2Es0HIER2LiWrfwVSyDhncfz21HPi+b7ASdZZ/Tz/cLSvauzF3oSPyO8z44P RUgEn437JvULzvpt1yqsKLw9shjnzxUIXQutZzt/jt5B3UMrPnailpRMevPLWBv/YmFz RidiOTkZl8lVc4h2t7Wc84qri/JEQkMkRbWCuG93qwuSnWNUNXA5uAahIQ5IxSCqkHOv RiVA== X-Received: by 10.220.188.66 with SMTP id cz2mr475290vcb.33.1381847491835; Tue, 15 Oct 2013 07:31:31 -0700 (PDT) Received: from localhost.localdomain ([189.40.73.246]) by mx.google.com with ESMTPSA id gr8sm88324803vdc.10.1969.12.31.16.00.00 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 15 Oct 2013 07:31:31 -0700 (PDT) From: Rodrigo Vivi To: intel-gfx@lists.freedesktop.org Date: Tue, 15 Oct 2013 11:41:04 -0300 Message-Id: <1381848067-5269-2-git-send-email-rodrigo.vivi@gmail.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1381848067-5269-1-git-send-email-rodrigo.vivi@gmail.com> References: <1381848067-5269-1-git-send-email-rodrigo.vivi@gmail.com> Subject: [Intel-gfx] [PATCH] i915_drm: add exec flag for request forcing Intel GT full. X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, 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 Rendering buffers that need full GT power can request full power through this I915_EXEC_GT_FULL flag. If the default is the power saving with half slices off it executes LRIs to immediately enable all slices. Signed-off-by: Rodrigo Vivi --- include/drm/i915_drm.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index aa983f3..7213ea8 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -670,6 +670,9 @@ struct drm_i915_gem_execbuffer2 { /** Resets the SO write offset registers for transform feedback on gen7. */ #define I915_EXEC_GEN7_SOL_RESET (1<<8) +/* Use all available GT Slisces */ +#define I915_EXEC_GT_FULL (1<<13) + #define I915_EXEC_CONTEXT_ID_MASK (0xffffffff) #define i915_execbuffer2_set_context_id(eb2, context) \ (eb2).rsvd1 = context & I915_EXEC_CONTEXT_ID_MASK