From patchwork Wed Jun 19 21:34:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tvrtko Ursulin X-Patchwork-Id: 11005349 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 ECA511395 for ; Wed, 19 Jun 2019 21:35:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D9533283E8 for ; Wed, 19 Jun 2019 21:35:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CCC5E285C6; Wed, 19 Jun 2019 21:35:27 +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 6FE01283E8 for ; Wed, 19 Jun 2019 21:35:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C30576E483; Wed, 19 Jun 2019 21:35:26 +0000 (UTC) X-Original-To: Intel-gfx@lists.freedesktop.org Delivered-To: Intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4A2AA6E48D for ; Wed, 19 Jun 2019 21:35:03 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 19 Jun 2019 14:35:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,394,1557212400"; d="scan'208";a="162159190" Received: from yyosef-mobl.ger.corp.intel.com (HELO localhost.localdomain) ([10.252.23.42]) by fmsmga007.fm.intel.com with ESMTP; 19 Jun 2019 14:35:02 -0700 From: Tvrtko Ursulin To: Intel-gfx@lists.freedesktop.org Date: Wed, 19 Jun 2019 22:34:32 +0100 Message-Id: <20190619213437.1190-28-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190619213437.1190-1-tvrtko.ursulin@linux.intel.com> References: <20190619213437.1190-1-tvrtko.ursulin@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [CI 28/33] drm/i915: Store ggtt pointer in intel_gt 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 This will become useful in the following patch. v2: * Assign the pointer through a helper on the top level to work around the layering violation. (Chris) v3: * Handle selftests. v4: * Move call to intel_gt_init_hw into mock_init_ggtt. (Chris) Signed-off-by: Tvrtko Ursulin Reviewed-by: Rodrigo Vivi Reviewed-by: Chris Wilson --- drivers/gpu/drm/i915/gt/intel_gt.c | 5 +++++ drivers/gpu/drm/i915/gt/intel_gt.h | 1 + drivers/gpu/drm/i915/gt/intel_gt_types.h | 2 ++ drivers/gpu/drm/i915/i915_drv.c | 2 ++ drivers/gpu/drm/i915/selftests/mock_gtt.c | 2 ++ 5 files changed, 12 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index f632b7b5b490..e22ee3e823fa 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -22,6 +22,11 @@ void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915) intel_gt_pm_init_early(gt); } +void intel_gt_init_hw(struct drm_i915_private *i915) +{ + i915->gt.ggtt = &i915->ggtt; +} + static void rmw_set(struct intel_uncore *uncore, i915_reg_t reg, u32 set) { intel_uncore_rmw(uncore, reg, 0, set); diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h index fb064758b591..29cd15be6a01 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.h +++ b/drivers/gpu/drm/i915/gt/intel_gt.h @@ -12,6 +12,7 @@ struct drm_i915_private; void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915); +void intel_gt_init_hw(struct drm_i915_private *i915); void intel_gt_check_and_clear_faults(struct intel_gt *gt); void intel_gt_clear_error_registers(struct intel_gt *gt, diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h index 86a4985f8e84..be891492505d 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_types.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h @@ -17,11 +17,13 @@ #include "intel_wakeref.h" struct drm_i915_private; +struct i915_ggtt; struct intel_uncore; struct intel_gt { struct drm_i915_private *i915; struct intel_uncore *uncore; + struct i915_ggtt *ggtt; struct i915_gt_timelines { struct mutex mutex; /* protects list, tainted by GPU */ diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index c5dc6a672f7c..68d8a19caaf5 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1593,6 +1593,8 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv) if (ret) goto err_ggtt; + intel_gt_init_hw(dev_priv); + ret = i915_ggtt_enable_hw(dev_priv); if (ret) { DRM_ERROR("failed to enable GGTT\n"); diff --git a/drivers/gpu/drm/i915/selftests/mock_gtt.c b/drivers/gpu/drm/i915/selftests/mock_gtt.c index 215372f75eec..e62a67e0f79c 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gtt.c +++ b/drivers/gpu/drm/i915/selftests/mock_gtt.c @@ -117,6 +117,8 @@ void mock_init_ggtt(struct drm_i915_private *i915, struct i915_ggtt *ggtt) ggtt->vm.vma_ops.clear_pages = clear_pages; i915_address_space_init(&ggtt->vm, VM_CLASS_GGTT); + + intel_gt_init_hw(i915); } void mock_fini_ggtt(struct i915_ggtt *ggtt)