From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 2/6] drm/nouveau: Add nouveau_fence_ref() Date: Fri, 28 Aug 2020 12:40:12 +0200 Message-ID: <20200828104016.1672195-3-thierry.reding@gmail.com> References: <20200828104016.1672195-1-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20200828104016.1672195-1-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: Ben Skeggs Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org From: Thierry Reding This is a simple wrapper that increments the reference count of the backing DMA fence. Signed-off-by: Thierry Reding --- drivers/gpu/drm/nouveau/nouveau_fence.c | 9 +++++++++ drivers/gpu/drm/nouveau/nouveau_fence.h | 1 + 2 files changed, 10 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 8e7550553584..8530c2684832 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -363,6 +363,15 @@ nouveau_fence_sync(struct dma_fence *fence, struct nouveau_channel *chan, return ret; } +struct nouveau_fence * +nouveau_fence_ref(struct nouveau_fence *fence) +{ + if (fence) + dma_fence_get(&fence->base); + + return fence; +} + void nouveau_fence_unref(struct nouveau_fence **pfence) { diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h b/drivers/gpu/drm/nouveau/nouveau_fence.h index 76cbf0c27a30..b8afd4b06445 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.h +++ b/drivers/gpu/drm/nouveau/nouveau_fence.h @@ -19,6 +19,7 @@ struct nouveau_fence { int nouveau_fence_new(struct nouveau_channel *, bool sysmem, struct nouveau_fence **); +struct nouveau_fence *nouveau_fence_ref(struct nouveau_fence *); void nouveau_fence_unref(struct nouveau_fence **); int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *); -- 2.28.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.3 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6183BC433E2 for ; Fri, 28 Aug 2020 10:40:37 +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 37BB4208CA for ; 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Fri, 28 Aug 2020 03:40:28 -0700 (PDT) Received: from localhost ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id t21sm469149ejr.62.2020.08.28.03.40.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Aug 2020 03:40:27 -0700 (PDT) From: Thierry Reding To: Ben Skeggs Subject: [PATCH 2/6] drm/nouveau: Add nouveau_fence_ref() Date: Fri, 28 Aug 2020 12:40:12 +0200 Message-Id: <20200828104016.1672195-3-thierry.reding@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200828104016.1672195-1-thierry.reding@gmail.com> References: <20200828104016.1672195-1-thierry.reding@gmail.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: nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Thierry Reding This is a simple wrapper that increments the reference count of the backing DMA fence. Signed-off-by: Thierry Reding --- drivers/gpu/drm/nouveau/nouveau_fence.c | 9 +++++++++ drivers/gpu/drm/nouveau/nouveau_fence.h | 1 + 2 files changed, 10 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 8e7550553584..8530c2684832 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -363,6 +363,15 @@ nouveau_fence_sync(struct dma_fence *fence, struct nouveau_channel *chan, return ret; } +struct nouveau_fence * +nouveau_fence_ref(struct nouveau_fence *fence) +{ + if (fence) + dma_fence_get(&fence->base); + + return fence; +} + void nouveau_fence_unref(struct nouveau_fence **pfence) { diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h b/drivers/gpu/drm/nouveau/nouveau_fence.h index 76cbf0c27a30..b8afd4b06445 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.h +++ b/drivers/gpu/drm/nouveau/nouveau_fence.h @@ -19,6 +19,7 @@ struct nouveau_fence { int nouveau_fence_new(struct nouveau_channel *, bool sysmem, struct nouveau_fence **); +struct nouveau_fence *nouveau_fence_ref(struct nouveau_fence *); void nouveau_fence_unref(struct nouveau_fence **); int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *); -- 2.28.0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel