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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 48186C43381 for ; Wed, 27 Mar 2019 18:24:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 161072063F for ; Wed, 27 Mar 2019 18:24:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553711068; bh=dxSeoHy65bMHoX06qnhIdVyol/3Gff/AdX6kM2/4DBk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RDWf54wMkDiHsyhzExAaxL83mspACdl2+QphK9dtc2igKBQHKaiW0aa4/4mOqj2wS rWECq53yxHap1Zj80MANUAgMqZiu6OzlTyTVrHXQs12IJmChoavukeaksH4jAlmq0m EpaN2n2bdBPxYOwnzFQzeN6I0S8uyEgyqegWEqOg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391578AbfC0SYZ (ORCPT ); Wed, 27 Mar 2019 14:24:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:43246 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391565AbfC0SYW (ORCPT ); Wed, 27 Mar 2019 14:24:22 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CFAC520449; Wed, 27 Mar 2019 18:24:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553711061; bh=dxSeoHy65bMHoX06qnhIdVyol/3Gff/AdX6kM2/4DBk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EPx8LjgPYmc/PpMQRpDXxn3Nyf4yPkU/KMalSXJzqA73grDjrnfoFSqb1IqmGq5Ep elzh2xQAGDgaavtWg1fDWeMsR6oC7yBeHj0DUaLqrF8eU6E985+SO9fe25vHchd84h +lVi8O9/ikyXAxJ8Ymm8FayFhsisLR+SLtd1z+vQ= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ezequiel Garcia , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin , linux-media@vger.kernel.org Subject: [PATCH AUTOSEL 4.4 34/63] media: mx2_emmaprp: Correct return type for mem2mem buffer helpers Date: Wed, 27 Mar 2019 14:22:54 -0400 Message-Id: <20190327182323.18577-34-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190327182323.18577-1-sashal@kernel.org> References: <20190327182323.18577-1-sashal@kernel.org> MIME-Version: 1.0 X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ezequiel Garcia [ Upstream commit 8d20dcefe471763f23ad538369ec65b51993ffff ] Fix the assigned type of mem2mem buffer handling API. Namely, these functions: v4l2_m2m_next_buf v4l2_m2m_last_buf v4l2_m2m_buf_remove v4l2_m2m_next_src_buf v4l2_m2m_next_dst_buf v4l2_m2m_last_src_buf v4l2_m2m_last_dst_buf v4l2_m2m_src_buf_remove v4l2_m2m_dst_buf_remove return a struct vb2_v4l2_buffer, and not a struct vb2_buffer. Fixing this is necessary to fix the mem2mem buffer handling API, changing the return to the correct struct vb2_v4l2_buffer instead of a void pointer. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/platform/mx2_emmaprp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c index 03a1b606655d..009a4bb77d05 100644 --- a/drivers/media/platform/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -289,7 +289,7 @@ static void emmaprp_device_run(void *priv) { struct emmaprp_ctx *ctx = priv; struct emmaprp_q_data *s_q_data, *d_q_data; - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; struct emmaprp_dev *pcdev = ctx->dev; unsigned int s_width, s_height; unsigned int d_width, d_height; @@ -309,8 +309,8 @@ static void emmaprp_device_run(void *priv) d_height = d_q_data->height; d_size = d_width * d_height; - p_in = vb2_dma_contig_plane_dma_addr(src_buf, 0); - p_out = vb2_dma_contig_plane_dma_addr(dst_buf, 0); + p_in = vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0); + p_out = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0); if (!p_in || !p_out) { v4l2_err(&pcdev->v4l2_dev, "Acquiring kernel pointers to buffers failed\n"); -- 2.19.1