From patchwork Mon Nov 27 16:54:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 747702 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="lrj3kg6h" Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 545A72729; 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 451956607415; Mon, 27 Nov 2023 16:55:42 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1701104142; bh=UHmN7DYDyoab4vSZsrfP/xW1VruJJjAHjGYWzN7yozk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lrj3kg6hVhrAmuJSFfTjyf/6lDbNyCtkyhgOXIk6j/FkIK8Zy0IHpn8WXuTNM14KB P05UGZihh9NRifbhDiEiybUbgDx9I7d3stjIqY6pT2oZy3YLQdlMORzYAw4FSTxupT Ll9Ho2XdIuhHW/p46IcBIXdhEtlds52vOtgt3HSzQ0mEsDXuQaDGwtbgFPHK+6tGn0 ukHY+x0HELnnBBOQ94GhhvO5iPk5YGQb6jOefzF+Gc2bJFXwGhA2TkskLxm75isZ9Q fTgROk3eaPwKLcpJsMLyvnyjS87YrpjE9EgeQqAldgzhCeROl4gYQJephIk3Zlnwyv WFIiXzmPPXV2A== 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 , Bluecherry Maintainers , Anton Sviridenko , Andrey Utkin Subject: [PATCH 48/55] media: pci: tw5864: Use min_dma_buffers_needed field Date: Mon, 27 Nov 2023 17:54:47 +0100 Message-Id: <20231127165454.166373-49-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> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 tw5864 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: Bluecherry Maintainers CC: Anton Sviridenko CC: Andrey Utkin --- drivers/media/pci/tw5864/tw5864-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/tw5864/tw5864-video.c b/drivers/media/pci/tw5864/tw5864-video.c index 197ed8978102..647a57552d4c 100644 --- a/drivers/media/pci/tw5864/tw5864-video.c +++ b/drivers/media/pci/tw5864/tw5864-video.c @@ -1114,7 +1114,7 @@ static int tw5864_video_input_init(struct tw5864_input *input, int video_nr) input->vidq.gfp_flags = 0; input->vidq.buf_struct_size = sizeof(struct tw5864_buf); input->vidq.lock = &input->lock; - input->vidq.min_buffers_needed = 2; + input->vidq.min_dma_buffers_needed = 2; input->vidq.dev = &input->root->pci->dev; ret = vb2_queue_init(&input->vidq); if (ret)