From patchwork Thu Feb 14 14:57:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Auld X-Patchwork-Id: 10812945 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 822A213B5 for ; Thu, 14 Feb 2019 14:58:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 714C32E907 for ; Thu, 14 Feb 2019 14:58:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 659362E908; Thu, 14 Feb 2019 14:58:23 +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 65E072E909 for ; Thu, 14 Feb 2019 14:58:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 034D16E92F; Thu, 14 Feb 2019 14:58:17 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id F282A6E925 for ; Thu, 14 Feb 2019 14:58:10 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Feb 2019 06:58:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,369,1544515200"; d="scan'208";a="114920507" Received: from jhbrinke-mobl3.amr.corp.intel.com (HELO mwahaha.ger.corp.intel.com) ([10.252.11.151]) by orsmga007.jf.intel.com with ESMTP; 14 Feb 2019 06:58:09 -0800 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Date: Thu, 14 Feb 2019 14:57:20 +0000 Message-Id: <20190214145740.14521-23-matthew.auld@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190214145740.14521-1-matthew.auld@intel.com> References: <20190214145740.14521-1-matthew.auld@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [RFC PATCH 22/42] drm/i915: define HAS_MAPPABLE_APERTURE 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Daniele Ceraolo Spurio The following patches in the series will use it to avoid certain operations when aperture is not available in HW. Signed-off-by: Daniele Ceraolo Spurio Cc: Matthew Auld --- drivers/gpu/drm/i915/i915_drv.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index bdf85e901268..772fffa87545 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2481,6 +2481,8 @@ static inline unsigned int i915_sg_segment_size(void) #define OVERLAY_NEEDS_PHYSICAL(dev_priv) \ (INTEL_INFO(dev_priv)->display.overlay_needs_physical) +#define HAS_MAPPABLE_APERTURE(dev_priv) (dev_priv->ggtt.mappable_end > 0) + /* Early gen2 have a totally busted CS tlb and require pinned batches. */ #define HAS_BROKEN_CS_TLB(dev_priv) (IS_I830(dev_priv) || IS_I845G(dev_priv))