From patchwork Thu Jun 26 17:24:05 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Harrison X-Patchwork-Id: 4429231 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 F3F659FBC6 for ; Thu, 26 Jun 2014 17:26:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4EE1A203AA for ; Thu, 26 Jun 2014 17:25:58 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id CE3C12038C for ; Thu, 26 Jun 2014 17:25:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C5D796E292; Thu, 26 Jun 2014 10:25:50 -0700 (PDT) X-Original-To: Intel-GFX@lists.freedesktop.org Delivered-To: Intel-GFX@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 1EB776E1DB for ; Thu, 26 Jun 2014 10:25:30 -0700 (PDT) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 26 Jun 2014 10:25:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.01,554,1400050800"; d="scan'208";a="561434655" Received: from johnharr-linux.iwi.intel.com ([172.28.253.52]) by fmsmga002.fm.intel.com with ESMTP; 26 Jun 2014 10:25:09 -0700 From: John.C.Harrison@Intel.com To: Intel-GFX@lists.freedesktop.org Date: Thu, 26 Jun 2014 18:24:05 +0100 Message-Id: <1403803475-16337-15-git-send-email-John.C.Harrison@Intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1403803475-16337-1-git-send-email-John.C.Harrison@Intel.com> References: <1403803475-16337-1-git-send-email-John.C.Harrison@Intel.com> Organization: Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ Subject: [Intel-gfx] [RFC 14/44] drm/i915: Added getparam for GPU scheduler X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.15 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-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, 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 From: John Harrison This is required by user land validation programs that need to know whether the scheduler is available for testing or not. Reviewed-by: Jesse Barnes --- drivers/gpu/drm/i915/i915_dma.c | 3 +++ include/uapi/drm/i915_drm.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 6c9ce82..1668316 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1035,6 +1035,9 @@ static int i915_getparam(struct drm_device *dev, void *data, value = 0; #endif break; + case I915_PARAM_HAS_GPU_SCHEDULER: + value = i915_scheduler_is_enabled(dev); + break; default: DRM_DEBUG("Unknown parameter %d\n", param->param); return -EINVAL; diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index bf54c78..de6f603 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -341,6 +341,7 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_WT 27 #define I915_PARAM_CMD_PARSER_VERSION 28 #define I915_PARAM_HAS_NATIVE_SYNC 30 +#define I915_PARAM_HAS_GPU_SCHEDULER 31 typedef struct drm_i915_getparam { int param;