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 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 0D27CC71153 for ; Mon, 11 Sep 2023 02:31:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 558B210E0BB; Mon, 11 Sep 2023 02:31:06 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2133710E0BB for ; Mon, 11 Sep 2023 02:31:02 +0000 (UTC) X-UUID: 3cfb1752504b11eea33bb35ae8d461a2-20230911 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=tqaOGRS+JQDIuzzt0M0qRpuYeYNUeGNZRFNvhFxjdJw=; b=nUXzSvGdq6T/Rj9WO7iIU/0Qc95BVuwXr17RkGtAc5bdVZez7s36q5alIau7iGM5+23IOO+S7Rw+el2D6tEQtc+93ime0FUOpBwd/WmEBjDT2Zu7hej0KoyUW8oCwPFfBT5t5kOhItRUIIYicEfcg1lVqJ5JW1kKfL1XYQQtOH0=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.31, REQID:85983e19-0f4e-4e71-aa79-51f3b5b468c4, IP:0, U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:0ad78a4, CLOUDID:a3b089ef-9a6e-4c39-b73e-f2bc08ca3dc5, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO, DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 3cfb1752504b11eea33bb35ae8d461a2-20230911 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 470886193; Mon, 11 Sep 2023 10:30:57 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.194) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 11 Sep 2023 10:30:55 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 11 Sep 2023 10:30:54 +0800 From: Yong Wu To: Rob Herring , Sumit Semwal , , Matthias Brugger Subject: [PATCH 1/9] dma-buf: heaps: Deduplicate docs and adopt common format Date: Mon, 11 Sep 2023 10:30:30 +0800 Message-ID: <20230911023038.30649-2-yong.wu@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230911023038.30649-1-yong.wu@mediatek.com> References: <20230911023038.30649-1-yong.wu@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N 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: devicetree@vger.kernel.org, Conor Dooley , jianjiao.zeng@mediatek.com, Benjamin Gaignard , kuohong.wang@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tjmercier@google.com, linaro-mm-sig@lists.linaro.org, John Stultz , linux-arm-kernel@lists.infradead.org, Krzysztof Kozlowski , linux-mediatek@lists.infradead.org, linux-media@vger.kernel.org, Yong Wu , AngeloGioacchino Del Regno Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: "T.J. Mercier" The docs for dma_heap_get_name were incorrect, and since they were duplicated in the implementation file they were wrong there too. The docs formatting was inconsistent so I tried to make it more consistent across functions since I'm already in here doing cleanup. Remove multiple unused includes. Signed-off-by: T.J. Mercier Signed-off-by: Yong Wu [Yong: Just add a comment for "priv" to mute build warning] --- drivers/dma-buf/dma-heap.c | 29 +++++++---------------------- include/linux/dma-heap.h | 11 +++++------ 2 files changed, 12 insertions(+), 28 deletions(-) diff --git a/drivers/dma-buf/dma-heap.c b/drivers/dma-buf/dma-heap.c index 84ae708fafe7..51030f6c9d6e 100644 --- a/drivers/dma-buf/dma-heap.c +++ b/drivers/dma-buf/dma-heap.c @@ -7,17 +7,15 @@ */ #include -#include #include #include +#include #include -#include #include -#include #include -#include #include -#include +#include +#include #include #define DEVNAME "dma_heap" @@ -28,9 +26,10 @@ * struct dma_heap - represents a dmabuf heap in the system * @name: used for debugging/device-node name * @ops: ops struct for this heap - * @heap_devt heap device node - * @list list head connecting to list of heaps - * @heap_cdev heap char device + * @priv: private data for this heap + * @heap_devt: heap device node + * @list: list head connecting to list of heaps + * @heap_cdev: heap char device * * Represents a heap of memory from which buffers can be made. */ @@ -192,25 +191,11 @@ static const struct file_operations dma_heap_fops = { #endif }; -/** - * dma_heap_get_drvdata() - get per-subdriver data for the heap - * @heap: DMA-Heap to retrieve private data for - * - * Returns: - * The per-subdriver data for the heap. - */ void *dma_heap_get_drvdata(struct dma_heap *heap) { return heap->priv; } -/** - * dma_heap_get_name() - get heap name - * @heap: DMA-Heap to retrieve private data for - * - * Returns: - * The char* for the heap name. - */ const char *dma_heap_get_name(struct dma_heap *heap) { return heap->name; diff --git a/include/linux/dma-heap.h b/include/linux/dma-heap.h index 0c05561cad6e..c7c29b724ad6 100644 --- a/include/linux/dma-heap.h +++ b/include/linux/dma-heap.h @@ -9,14 +9,13 @@ #ifndef _DMA_HEAPS_H #define _DMA_HEAPS_H -#include #include struct dma_heap; /** * struct dma_heap_ops - ops to operate on a given heap - * @allocate: allocate dmabuf and return struct dma_buf ptr + * @allocate: allocate dmabuf and return struct dma_buf ptr * * allocate returns dmabuf on success, ERR_PTR(-errno) on error. */ @@ -42,7 +41,7 @@ struct dma_heap_export_info { }; /** - * dma_heap_get_drvdata() - get per-heap driver data + * dma_heap_get_drvdata - get per-heap driver data * @heap: DMA-Heap to retrieve private data for * * Returns: @@ -51,8 +50,8 @@ struct dma_heap_export_info { void *dma_heap_get_drvdata(struct dma_heap *heap); /** - * dma_heap_get_name() - get heap name - * @heap: DMA-Heap to retrieve private data for + * dma_heap_get_name - get heap name + * @heap: DMA-Heap to retrieve the name of * * Returns: * The char* for the heap name. @@ -61,7 +60,7 @@ const char *dma_heap_get_name(struct dma_heap *heap); /** * dma_heap_add - adds a heap to dmabuf heaps - * @exp_info: information needed to register this heap + * @exp_info: information needed to register this heap */ struct dma_heap *dma_heap_add(const struct dma_heap_export_info *exp_info); -- 2.25.1