From patchwork Tue Oct 15 08:37:21 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abdiel Janulgue X-Patchwork-Id: 11189819 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B4DE9139A for ; Tue, 15 Oct 2019 08:37:46 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9D7562064B for ; Tue, 15 Oct 2019 08:37:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9D7562064B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 980806E784; Tue, 15 Oct 2019 08:37:45 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 96B086E781 for ; Tue, 15 Oct 2019 08:37:41 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Oct 2019 01:37:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,298,1566889200"; d="scan'208";a="395460398" Received: from yanghuib-mobl.ger.corp.intel.com (HELO skylake-nuc.ger.corp.intel.com) ([10.249.254.242]) by fmsmga005.fm.intel.com with ESMTP; 15 Oct 2019 01:37:40 -0700 From: Abdiel Janulgue To: intel-gfx@lists.freedesktop.org Date: Tue, 15 Oct 2019 11:37:21 +0300 Message-Id: <20191015083724.24390-2-abdiel.janulgue@linux.intel.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191015083724.24390-1-abdiel.janulgue@linux.intel.com> References: <20191015083724.24390-1-abdiel.janulgue@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 2/5] 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: , Cc: Matthew Auld Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" 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 2b06c957e627..b8e495a73d14 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1735,6 +1735,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #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))