From patchwork Tue Jul 14 11:15:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 11662335 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 4C23F13B4 for ; Tue, 14 Jul 2020 11:16:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F8172220C for ; Tue, 14 Jul 2020 11:16:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="SdnZRHxr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727858AbgGNLQz (ORCPT ); Tue, 14 Jul 2020 07:16:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727850AbgGNLQk (ORCPT ); Tue, 14 Jul 2020 07:16:40 -0400 Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 334EBC08C5E0 for ; Tue, 14 Jul 2020 04:15:54 -0700 (PDT) Received: by mail-wm1-x341.google.com with SMTP id w3so5008032wmi.4 for ; Tue, 14 Jul 2020 04:15:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=1JX6Y3K2cqUwU/GGZOaVZUng81gC2+PNbg79UPVm7pA=; b=SdnZRHxrdki/679eF7FPi+/jeTt1n4vu5QCRmxeDf6qNUzYvM7bS2wL2e0ozSfTlDM tARtuX6tX/rbJL0nOjGxOz1EtxEWgSJNBrFZwRThgWXp5Kl5a6eD/wFnCjhIw+jzzB7/ pa4ZdykY/E568sV/yKFbCQxdcbcvMthgP72Nu27IdlPvdnWn5ftPWOFl2iZSTN1CLks5 jCbJHl6gQERwh+F3BClZBDXiW2ATsNlEyVQiw6QRQl3Zs4s0/giQC73/rqp6wSLML6mF zYRMnkFtGmDat2lWvacTNArmkiOZWN/S+hRGD0VkR7xu8KkSelzdOD+GdqTV8/pI3av1 6uAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=1JX6Y3K2cqUwU/GGZOaVZUng81gC2+PNbg79UPVm7pA=; b=N9P2V3XpF8iyXmfEyY6zQKrosOUasKV6w4SYKOFhEDe0+3B3PkuT72rXbJPQa5poBC QvMlSvtL/+m/9T7cu8cHoon6G9q8wZCBLuME9pqI1o29uKJkj0cvzeF309wzqCxz5WEM RUzWXRX1n1rJ0e7kABNpOhMQvKOC/xNKfsKKdNVocdC6i5jJkdBsh8jnEEaCV33Qj4yf eHISnDF5FpVBOtz07l1FyUtSeyuFWeXmBKxOdmcjE15LybDJ8g4+X5tCaNsHN/mFA3lf fE+XN0BO794/+zcSjCZeEgAn0/3hNdBufUeqV+h+3rS9sMhJ42lhyHLqfL6nOTA5s3Sz a92w== X-Gm-Message-State: AOAM531ZYLjvNINTsTS3Vm/Sjgot2QrZg98GJ7EZm7koZCKg3eQh1X1n 9kDqiZJ0fZg7LgXT+OPCFIzt4A== X-Google-Smtp-Source: ABdhPJzIAm8WUFOAz5PhBWJ+LR0cHqt9Te+7GSve6DdRDT8JFwjK99lQq5ArJTTuSWYWI8WtVeWu0w== X-Received: by 2002:a1c:a4c6:: with SMTP id n189mr3714749wme.173.1594725352930; Tue, 14 Jul 2020 04:15:52 -0700 (PDT) Received: from localhost.localdomain ([2.31.163.61]) by smtp.gmail.com with ESMTPSA id l8sm28566052wrq.15.2020.07.14.04.15.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jul 2020 04:15:52 -0700 (PDT) From: Lee Jones To: dan.j.williams@intel.com, vkoul@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, Lee Jones , Lennert Buytenhek , Ryan Mallon , Mika Westerberg Subject: [PATCH 03/17] dma: ep93xx_dma: Provide some missing struct attribute documentation Date: Tue, 14 Jul 2020 12:15:32 +0100 Message-Id: <20200714111546.1755231-4-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200714111546.1755231-1-lee.jones@linaro.org> References: <20200714111546.1755231-1-lee.jones@linaro.org> MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org A couple of entries were missed, causing kerneldoc to complain. Fixes the following W=1 kernel build warning(s): drivers/dma/ep93xx_dma.c:183: warning: Function parameter or member 'slave_config' not described in 'ep93xx_dma_chan' drivers/dma/ep93xx_dma.c:215: warning: Function parameter or member 'hw_synchronize' not described in 'ep93xx_dma_engine' Cc: Lennert Buytenhek Cc: Ryan Mallon Cc: Mika Westerberg Signed-off-by: Lee Jones --- drivers/dma/ep93xx_dma.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c index 9c8b4d35cf03d..87a246012629f 100644 --- a/drivers/dma/ep93xx_dma.c +++ b/drivers/dma/ep93xx_dma.c @@ -147,6 +147,7 @@ struct ep93xx_dma_desc { * is set via .device_config before slave operation is * prepared * @runtime_ctrl: M2M runtime values for the control register. + * @slave_config: slave configuration * * As EP93xx DMA controller doesn't support real chained DMA descriptors we * will have slightly different scheme here: @active points to a head of @@ -187,6 +188,7 @@ struct ep93xx_dma_chan { * @dma_dev: holds the dmaengine device * @m2m: is this an M2M or M2P device * @hw_setup: method which sets the channel up for operation + * @hw_synchronize: synchronizes DMA channel termination to current context * @hw_shutdown: shuts the channel down and flushes whatever is left * @hw_submit: pushes active descriptor(s) to the hardware * @hw_interrupt: handle the interrupt