From patchwork Wed Sep 11 10:15:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lukas Wunner X-Patchwork-Id: 11140903 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 A1C3E1599 for ; Wed, 11 Sep 2019 10:59:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 808CC2089F for ; Wed, 11 Sep 2019 10:59:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727659AbfIKK7Q (ORCPT ); Wed, 11 Sep 2019 06:59:16 -0400 Received: from mailout1.hostsharing.net ([83.223.95.204]:59879 "EHLO mailout1.hostsharing.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727513AbfIKK7Q (ORCPT ); Wed, 11 Sep 2019 06:59:16 -0400 Received: from h08.hostsharing.net (h08.hostsharing.net [IPv6:2a01:37:1000::53df:5f1c:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.hostsharing.net", Issuer "COMODO RSA Domain Validation Secure Server CA" (not verified)) by mailout1.hostsharing.net (Postfix) with ESMTPS id 89F5610190FA9; Wed, 11 Sep 2019 12:59:14 +0200 (CEST) Received: from localhost (p57BD772B.dip0.t-ipconnect.de [87.189.119.43]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by h08.hostsharing.net (Postfix) with ESMTPSA id 475516124A1A; Wed, 11 Sep 2019 12:59:14 +0200 (CEST) X-Mailbox-Line: From 78648f80f67d97bb7beecc1b9be6b6e4a45bc1d8 Mon Sep 17 00:00:00 2001 Message-Id: <78648f80f67d97bb7beecc1b9be6b6e4a45bc1d8.1568187525.git.lukas@wunner.de> In-Reply-To: References: From: Lukas Wunner Date: Wed, 11 Sep 2019 12:15:30 +0200 Subject: [PATCH v2 08/10] dmaengine: bcm2835: Document struct bcm2835_dmadev MIME-Version: 1.0 To: Mark Brown Cc: linux-spi@vger.kernel.org, linux-rpi-kernel@lists.infradead.org Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Document the BCM2835 DMA driver's device data structure so that upcoming commits may add further members with proper kerneldoc. Tested-by: Nuno Sá Tested-by: Noralf Trønnes Signed-off-by: Lukas Wunner Acked-by: Vinod Koul Acked-by: Stefan Wahren Acked-by: Martin Sperl Cc: Florian Kauer --- drivers/dma/bcm2835-dma.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c index a65514fcb7f2..14358faf3bff 100644 --- a/drivers/dma/bcm2835-dma.c +++ b/drivers/dma/bcm2835-dma.c @@ -37,6 +37,12 @@ #define BCM2835_DMA_MAX_DMA_CHAN_SUPPORTED 14 #define BCM2835_DMA_CHAN_NAME_SIZE 8 +/** + * struct bcm2835_dmadev - BCM2835 DMA controller + * @ddev: DMA device + * @base: base address of register map + * @dma_parms: DMA parameters (to convey 1 GByte max segment size to clients) + */ struct bcm2835_dmadev { struct dma_device ddev; void __iomem *base;