From patchwork Wed Sep 28 06:19:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niranjana Vishwanathapura X-Patchwork-Id: 12991654 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id E928AC6FA86 for ; Wed, 28 Sep 2022 06:22:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6844110E2D0; Wed, 28 Sep 2022 06:22:19 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 62B5F10E27A; Wed, 28 Sep 2022 06:19:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1664345989; x=1695881989; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=8HRD4OtrHhYsAbC6k3V8AJQJtpjWXSVe3aksTP2X3hM=; b=B1QklzR5HBZNvOGHq4nA0tAaChRcQ0Uxj4sn++nAjhKGvTpztVnXTai6 ToEugXNmUkR+ERR+xPVrvys7wERbG8GjIs10gUIeZLdX7EotYOr68O83/ FsUNP9qrSpy010Wpx/Azl+7MHvxfJWaPBXV4jcdgYVAJMuxzUmYmYOXLz cWswljLFmpeWZWyH1+viP9+xVKexvwY9Q1D36vtSaknyFQzzPWMrnvB9c H2MzqoY+4i8i2weD06of0+c6bQJM8c/AuJ6YpQ7FykM1QuFtuXd437Bs4 QrqMn/KfQscnwNpJ+H4RYpCzL5InghvZck+x4WiO/nTug29AUYoXXPUr6 g==; X-IronPort-AV: E=McAfee;i="6500,9779,10483"; a="365563684" X-IronPort-AV: E=Sophos;i="5.93,351,1654585200"; d="scan'208";a="365563684" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Sep 2022 23:19:47 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10483"; a="866849214" X-IronPort-AV: E=Sophos;i="5.93,351,1654585200"; d="scan'208";a="866849214" Received: from nvishwa1-desk.sc.intel.com ([172.25.29.76]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-SHA; 27 Sep 2022 23:19:47 -0700 From: Niranjana Vishwanathapura To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH 13/16] drm/i915/vm_bind: Update i915_vma_verify_bind_complete() Date: Tue, 27 Sep 2022 23:19:15 -0700 Message-Id: <20220928061918.6340-14-niranjana.vishwanathapura@intel.com> X-Mailer: git-send-email 2.21.0.rc0.32.g243a4c7e27 In-Reply-To: <20220928061918.6340-1-niranjana.vishwanathapura@intel.com> References: <20220928061918.6340-1-niranjana.vishwanathapura@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: matthew.brost@intel.com, paulo.r.zanoni@intel.com, tvrtko.ursulin@intel.com, jani.nikula@intel.com, lionel.g.landwerlin@intel.com, thomas.hellstrom@intel.com, matthew.auld@intel.com, jason@jlekstrand.net, andi.shyti@linux.intel.com, daniel.vetter@intel.com, christian.koenig@amd.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Ensure i915_vma_verify_bind_complete() handles case where bind is not initiated. Also make it non static, add documentation and move it out of CONFIG_DRM_I915_DEBUG_GEM. Signed-off-by: Niranjana Vishwanathapura Signed-off-by: Andi Shyti --- drivers/gpu/drm/i915/i915_vma.c | 16 +++++++++++----- drivers/gpu/drm/i915/i915_vma.h | 1 + 2 files changed, 12 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index e552453e06e3..499a7a5986c8 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -439,12 +439,21 @@ int i915_vma_sync(struct i915_vma *vma) return i915_vm_sync(vma->vm); } -#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM) -static int i915_vma_verify_bind_complete(struct i915_vma *vma) +/** + * i915_vma_verify_bind_complete() - Check for the bind completion of the vma + * @vma: vma to check for bind completion + * + * Returns: 0 if the vma bind is completed. Error code otherwise. + */ +int i915_vma_verify_bind_complete(struct i915_vma *vma) { struct dma_fence *fence = i915_active_fence_get(&vma->active.excl); int err; + /* Ensure vma bind is initiated */ + if (!i915_vma_is_bound(vma, I915_VMA_BIND_MASK)) + return -EINVAL; + if (!fence) return 0; @@ -457,9 +466,6 @@ static int i915_vma_verify_bind_complete(struct i915_vma *vma) return err; } -#else -#define i915_vma_verify_bind_complete(_vma) 0 -#endif I915_SELFTEST_EXPORT void i915_vma_resource_init_from_vma(struct i915_vma_resource *vma_res, diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h index 02eaf36a2a4c..cd397a0a3b91 100644 --- a/drivers/gpu/drm/i915/i915_vma.h +++ b/drivers/gpu/drm/i915/i915_vma.h @@ -437,6 +437,7 @@ void i915_vma_make_purgeable(struct i915_vma *vma); int i915_vma_wait_for_bind(struct i915_vma *vma); int i915_vma_sync(struct i915_vma *vma); +int i915_vma_verify_bind_complete(struct i915_vma *vma); /** * i915_vma_get_current_resource - Get the current resource of the vma