From patchwork Fri Jun 21 07:07:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tvrtko Ursulin X-Patchwork-Id: 11008563 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 AC07C924 for ; Fri, 21 Jun 2019 07:09:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 99D58287D2 for ; Fri, 21 Jun 2019 07:09:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8E55428864; Fri, 21 Jun 2019 07:09:09 +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=-4.2 required=2.0 tests=BAYES_00,HK_RANDOM_FROM, 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 45C79287D2 for ; Fri, 21 Jun 2019 07:09:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EEB726E835; Fri, 21 Jun 2019 07:09:03 +0000 (UTC) X-Original-To: Intel-gfx@lists.freedesktop.org Delivered-To: Intel-gfx@lists.freedesktop.org Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 537116E80A for ; Fri, 21 Jun 2019 07:08:31 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Jun 2019 00:08:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,399,1557212400"; d="scan'208";a="171133233" Received: from yyosef-mobl.ger.corp.intel.com (HELO localhost.localdomain) ([10.252.23.42]) by orsmga002.jf.intel.com with ESMTP; 21 Jun 2019 00:08:30 -0700 From: Tvrtko Ursulin To: Intel-gfx@lists.freedesktop.org Date: Fri, 21 Jun 2019 08:07:56 +0100 Message-Id: <20190621070811.7006-18-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190621070811.7006-1-tvrtko.ursulin@linux.intel.com> References: <20190621070811.7006-1-tvrtko.ursulin@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [CI 18/33] drm/i915: Compartmentalize i915_ggtt_probe_hw 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: Tvrtko Ursulin Having made start to better code compartmentalization by introducing struct intel_gt, continue the theme elsewhere in code by making functions take parameters take what logically makes most sense for them instead of the global struct drm_i915_private. Signed-off-by: Tvrtko Ursulin Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/i915/i915_gem_gtt.c | 31 +++++++++++++++++++---------- 1 file changed, 21 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 7c543e067623..629683c52e50 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -3457,21 +3457,16 @@ static int i915_gmch_probe(struct i915_ggtt *ggtt) return 0; } -/** - * i915_ggtt_probe_hw - Probe GGTT hardware location - * @dev_priv: i915 device - */ -int i915_ggtt_probe_hw(struct drm_i915_private *dev_priv) +static int ggtt_probe_hw(struct i915_ggtt *ggtt, struct drm_i915_private *i915) { - struct i915_ggtt *ggtt = &dev_priv->ggtt; int ret; - ggtt->vm.i915 = dev_priv; - ggtt->vm.dma = &dev_priv->drm.pdev->dev; + ggtt->vm.i915 = i915; + ggtt->vm.dma = &i915->drm.pdev->dev; - if (INTEL_GEN(dev_priv) <= 5) + if (INTEL_GEN(i915) <= 5) ret = i915_gmch_probe(ggtt); - else if (INTEL_GEN(dev_priv) < 8) + else if (INTEL_GEN(i915) < 8) ret = gen6_gmch_probe(ggtt); else ret = gen8_gmch_probe(ggtt); @@ -3499,6 +3494,22 @@ int i915_ggtt_probe_hw(struct drm_i915_private *dev_priv) DRM_DEBUG_DRIVER("GMADR size = %lluM\n", (u64)ggtt->mappable_end >> 20); DRM_DEBUG_DRIVER("DSM size = %lluM\n", (u64)resource_size(&intel_graphics_stolen_res) >> 20); + + return 0; +} + +/** + * i915_ggtt_probe_hw - Probe GGTT hardware location + * @dev_priv: i915 device + */ +int i915_ggtt_probe_hw(struct drm_i915_private *i915) +{ + int ret; + + ret = ggtt_probe_hw(&i915->ggtt, i915); + if (ret) + return ret; + if (intel_vtd_active()) DRM_INFO("VT-d active for gfx access\n");