From patchwork Sun Nov 10 18:58:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 11236295 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 762E414E5 for ; Sun, 10 Nov 2019 18:58:40 +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 5E18920842 for ; Sun, 10 Nov 2019 18:58:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E18920842 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=chris-wilson.co.uk 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 03E386E7B4; Sun, 10 Nov 2019 18:58:35 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id D83EA6E25F for ; Sun, 10 Nov 2019 18:58:28 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from haswell.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 19151903-1500050 for multiple; Sun, 10 Nov 2019 18:58:14 +0000 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Sun, 10 Nov 2019 18:58:04 +0000 Message-Id: <20191110185806.17413-23-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191110185806.17413-1-chris@chris-wilson.co.uk> References: <20191110185806.17413-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 23/25] drm/i915: Move i915_gem_init_contexts() earlier 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" As the GEM global context setup is now independent of the GT state (although GT does currently still depending upon the global i915->kernel_context), we can move its init earlier, leaving the gt init ready to extracted. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/gem/i915_gem_context.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_context.h | 2 +- drivers/gpu/drm/i915/i915_gem.c | 23 +++++++++++---------- 3 files changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 21c265af6bd5..239a390922ab 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -742,7 +742,7 @@ static void init_contexts(struct i915_gem_contexts *gc) init_llist_head(&gc->free_list); } -void i915_gem_init_contexts(struct drm_i915_private *i915) +void i915_gem_init__contexts(struct drm_i915_private *i915) { init_contexts(&i915->gem.contexts); DRM_DEBUG_DRIVER("%s context support initialized\n", diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.h b/drivers/gpu/drm/i915/gem/i915_gem_context.h index d99fff481d59..80a90ead4108 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.h @@ -115,7 +115,7 @@ static inline bool i915_gem_context_is_kernel(struct i915_gem_context *ctx) } /* i915_gem_context.c */ -void i915_gem_init_contexts(struct drm_i915_private *i915); +void i915_gem_init__contexts(struct drm_i915_private *i915); int i915_gem_context_open(struct drm_i915_private *i915, struct drm_file *file); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index b24825c691f7..04350e61c86c 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1216,18 +1216,17 @@ int i915_gem_init(struct drm_i915_private *dev_priv) } intel_gt_init(&dev_priv->gt); - i915_gem_init_contexts(dev_priv); ret = intel_engines_setup(&dev_priv->gt); if (ret) { GEM_BUG_ON(ret == -EIO); - goto err_unlock; + goto err_gt_early; } ret = intel_engines_init(&dev_priv->gt); if (ret) { GEM_BUG_ON(ret == -EIO); - goto err_scratch; + goto err_engines; } intel_uc_init(&dev_priv->gt.uc); @@ -1254,19 +1253,19 @@ int i915_gem_init(struct drm_i915_private *dev_priv) ret = intel_engines_verify_workarounds(&dev_priv->gt); if (ret) - goto err_gt; + goto err_gt_late; ret = __intel_engines_record_defaults(&dev_priv->gt); if (ret) - goto err_gt; + goto err_gt_late; ret = i915_inject_probe_error(dev_priv, -ENODEV); if (ret) - goto err_gt; + goto err_gt_late; ret = i915_inject_probe_error(dev_priv, -EIO); if (ret) - goto err_gt; + goto err_gt_late; intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL); @@ -1278,7 +1277,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv) * HW as irrevisibly wedged, but keep enough state around that the * driver doesn't explode during runtime. */ -err_gt: +err_gt_late: intel_gt_set_wedged_on_init(&dev_priv->gt); i915_gem_suspend(dev_priv); i915_gem_suspend_late(dev_priv); @@ -1287,11 +1286,12 @@ int i915_gem_init(struct drm_i915_private *dev_priv) err_init_hw: intel_uc_fini_hw(&dev_priv->gt.uc); err_uc_init: - if (ret != -EIO) { + if (ret != -EIO) intel_uc_fini(&dev_priv->gt.uc); +err_engines: + if (ret != -EIO) intel_engines_cleanup(&dev_priv->gt); - } -err_scratch: +err_gt_early: intel_gt_driver_release(&dev_priv->gt); err_unlock: intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL); @@ -1382,6 +1382,7 @@ static void i915_gem_init__mm(struct drm_i915_private *i915) void i915_gem_init_early(struct drm_i915_private *dev_priv) { i915_gem_init__mm(dev_priv); + i915_gem_init__contexts(dev_priv); spin_lock_init(&dev_priv->fb_tracking.lock); }