From patchwork Tue Oct 18 07:16:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niranjana Vishwanathapura X-Patchwork-Id: 13010061 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 36641C43217 for ; Tue, 18 Oct 2022 07:19:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D8E6210EED0; Tue, 18 Oct 2022 07:17:37 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1A0CA10EB91; Tue, 18 Oct 2022 07:16:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666077409; x=1697613409; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=BNQo5eJK0iUoaVPE6tYzQSgTKh8a4qGy5fjNeLPBRDM=; b=WDaUfDN9SgGTtV84Tl184y4K6HmNLljeSbe/YdZA/3kgghKqP1mTEZ43 BUvCWW8Ox5b66nxqiHnFx/mcf4bZZ1GDgE4ptSVCtlmgC1JpBkl1eWvad Ul4XWs3+48uqmJZ4bAJPcA7cGi/J86Op/4ctIynTfRXQOAMPMRGDLvbQD vn+N5AaRtrR9t2K/ZEVFzDqS4D2oURPvqHLVMGZw3w4xBka69yL7uBk6m hxUPFM3w6SwDXFcTmLs8zuebx3wzACZP5IppOOqCkuE1S8ZI+Ex2W6ZXt XrttK+Wxyw314BU61aRTUdW787fPS3CG3bRFxDi7Kbgjqd888ILdYoxbX A==; X-IronPort-AV: E=McAfee;i="6500,9779,10503"; a="370221352" X-IronPort-AV: E=Sophos;i="5.95,193,1661842800"; d="scan'208";a="370221352" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Oct 2022 00:16:40 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10503"; a="661783500" X-IronPort-AV: E=Sophos;i="5.95,193,1661842800"; d="scan'208";a="661783500" Received: from nvishwa1-desk.sc.intel.com ([172.25.29.76]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Oct 2022 00:16:40 -0700 From: Niranjana Vishwanathapura To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v4 13/17] drm/i915/vm_bind: Update i915_vma_verify_bind_complete() Date: Tue, 18 Oct 2022 00:16:26 -0700 Message-Id: <20221018071630.3831-14-niranjana.vishwanathapura@intel.com> X-Mailer: git-send-email 2.21.0.rc0.32.g243a4c7e27 In-Reply-To: <20221018071630.3831-1-niranjana.vishwanathapura@intel.com> References: <20221018071630.3831-1-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 Reviewed-by: Matthew Auld --- 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 eaa13e9ba966..4975fc662c86 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 1cadbf8fdedf..04770f8ba815 100644 --- a/drivers/gpu/drm/i915/i915_vma.h +++ b/drivers/gpu/drm/i915/i915_vma.h @@ -440,6 +440,7 @@ 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