Received: by 2002:a05:7412:419a:b0:f3:1519:9f41 with SMTP id i26csp3224236rdh; Mon, 27 Nov 2023 08:59:40 -0800 (PST) X-Google-Smtp-Source: AGHT+IG7SmBG4CEK/86XW+Rtf6VvcYtivNDHzLUVIxhk1Odpega8N5s/OCprSsQ9FEC8msq8Rwq1 X-Received: by 2002:a17:902:e5c8:b0:1cf:e012:9fc9 with SMTP id u8-20020a170902e5c800b001cfe0129fc9mr1740997plf.0.1701104379927; Mon, 27 Nov 2023 08:59:39 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701104379; cv=none; d=google.com; s=arc-20160816; b=VWira6aLI8s61rVIpGAlI6N5oXp9lV5pJRglEWkn/rlrp+F3TYOw3V2CHQ80lq3wYz Y1tqGGfGEj6olD7TV2VRoRr0kyS9majJM634sb8O8jAENGdukOO+Jlp9IjTjulkJY5g5 fVxpjXH2b58uGV6jhQcvak+33ucGy+A19p7/0I5+cvOUZs7FU2b6OjyMdBxgqZO03Uqi /lkJDmzONndmCFsn8wgPuct32o4afgT1ejZHPWEGyLPROTGDjG6nM6SyV4qIuFsN9rgI sVuGHkylYGaOYbHDIxKrdgMw1JEx36LnZeVRQ6PyWLi2TNRYh2Ao/FUwgNmWH7cMvu7f d0fw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=46v8oa7Z67EEE4PiW5TTV1HU9ELa+mVRnthuLKX6BgE=; fh=eAcQtj91GRQ0+IAQeTLC+9KfTykzo9G9pCIg9Ah4cU4=; b=PwHqCu+tl9bHzlaml/slJc7M+Va9SSw0XWIxvG5zDqq2fvEJ0O+fvp5uRT2+U9PjiF DY2OJfPxjJThbnCvauVnx+uk0Ltp3SZJh4pItYPn2rbBI10sOxi1xTa4YkUTadXHuoPz v3IspL988XaQ7pH/HjUcbcORKkV0/t0DfDc1LRZ71XpOaLQXxFy6tUJlV+zJVoMGNe9+ P9CUdGgi0VZJWbuBupB0muyk7qC3xXXNkzXJaZ9rIjm/nZjzvecU0jXMxCyKREWnx22H dyvAI2LOjcTD/TYbvWa6nmi9vLBykP1WhIe/E7Qgllb9+x85vZLuXAj4OWe0LUzk2svA z6sg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=A6o2TRtF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=collabora.com Return-Path: Received: from howler.vger.email (howler.vger.email. [23.128.96.34]) by mx.google.com with ESMTPS id f15-20020a170902ab8f00b001cf75ba66e6si9335948plr.580.2023.11.27.08.59.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Nov 2023 08:59:39 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=A6o2TRtF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=collabora.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id 4AD1E822D566; Mon, 27 Nov 2023 08:59:31 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234529AbjK0Q65 (ORCPT + 99 others); Mon, 27 Nov 2023 11:58:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234531AbjK0Q45 (ORCPT ); Mon, 27 Nov 2023 11:56:57 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CB8E02735; Mon, 27 Nov 2023 08:55:44 -0800 (PST) Received: from benjamin-XPS-13-9310.. (ec2-34-240-57-77.eu-west-1.compute.amazonaws.com [34.240.57.77]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by madras.collabora.co.uk (Postfix) with ESMTPSA id 18229660741B; Mon, 27 Nov 2023 16:55:43 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1701104143; bh=Mxq3P+lsb8M0itZ6b+v4Rn04+ZsLR+XPLGh6cGBX67k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A6o2TRtFR2EShU5r93olb3q5hdHStAddtYo+S3lmkAGcVZfdEzzqMuytXXqwyaMY2 2V/DzYe+wqebU8cH4uTiRvlRpO+aXDNnrCEYo06Yn25Ay4yHcYpL0c8BghEce3KOps OCd00e7eTJDMM5wWlbqDNq5betijXt+89hl9JPOw0MHEwQqB+HhOpTjcOB7s+7tshe Im/EkvZHDNfN5OY/QSt6XVFSdobEVssFksc6DNJvFZ4NNE5vMFhle0nix7TrrgS/ps jrY1vPrPPwUdHtQjP6lQjaAQfnk9ehjRazgczfdawAeVWOH5l4olFj7vgi7rnp8eHf 0mCs4h6bEHolw== From: Benjamin Gaignard To: hverkuil@xs4all.nl, mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com, matt.ranostay@konsulko.com Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, kernel@collabora.com, Benjamin Gaignard , Ezequiel Garcia Subject: [PATCH 49/55] media: pci: tw686x: Use min_dma_buffers_needed field Date: Mon, 27 Nov 2023 17:54:48 +0100 Message-Id: <20231127165454.166373-50-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231127165454.166373-1-benjamin.gaignard@collabora.com> References: <20231127165454.166373-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Mon, 27 Nov 2023 08:59:31 -0800 (PST) tw686x driver use a dma engine and needs a minimum number of buffers to be present before start streaming. That is 'min_dma_buffers_needed' purpose so use it instead of 'min_buffers_needed' field. Signed-off-by: Benjamin Gaignard CC: Ezequiel Garcia --- drivers/media/pci/tw686x/tw686x-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/tw686x/tw686x-video.c b/drivers/media/pci/tw686x/tw686x-video.c index 6bc6d143d18c..8526c200f305 100644 --- a/drivers/media/pci/tw686x/tw686x-video.c +++ b/drivers/media/pci/tw686x/tw686x-video.c @@ -1222,7 +1222,7 @@ int tw686x_video_init(struct tw686x_dev *dev) vc->vidq.ops = &tw686x_video_qops; vc->vidq.mem_ops = dev->dma_ops->mem_ops; vc->vidq.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; - vc->vidq.min_buffers_needed = 2; + vc->vidq.min_dma_buffers_needed = 2; vc->vidq.lock = &vc->vb_mutex; vc->vidq.gfp_flags = dev->dma_mode != TW686X_DMA_MODE_MEMCPY ? GFP_DMA32 : 0; -- 2.39.2