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[23.128.96.18]) by mx.google.com with ESMTP id f2si7712283edy.125.2020.09.21.03.24.07; Mon, 21 Sep 2020 03:24:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=cNOdhewY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727102AbgIUKWF (ORCPT + 99 others); Mon, 21 Sep 2020 06:22:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726985AbgIUKVL (ORCPT ); Mon, 21 Sep 2020 06:21:11 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 57C61C0613D2 for ; Mon, 21 Sep 2020 03:21:11 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id j2so12127022wrx.7 for ; Mon, 21 Sep 2020 03:21:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=X+rFpG4vvom05OvyshLNJdJ8kwgKGSpX9C8YhBuxe5o=; b=cNOdhewYGKl2YXjKJURDIdKsQu8ZURzvDXtycD++ZmmwaT+J5kQ3pbSlKC1ljvk1rb 7c9mM7lwiacjgzmwvAgZqpm1kttbtMjT/I+1RArtwZZzP+BmSylpv0oayqX6TuxbD1AL YtAxB3UvYq7EPNfCtQPdFX+CqsLux1DiX9RG77Qg6/2jtASmro4jYFwhX5ZSnlwr8eJ3 5rwMXXBdln8bHX4yjru65FoT9fcu0bCqi5LVbEND7/ih/YnZo4HF33N3w8aem5HtqdAd XH7qB8d4UKF8a5zjD2c4Zpu3TiAUisMPK5kiY48tVI0NvfXrE+ArvVK9tY0QmZ4spCa/ M4Yg== 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; bh=X+rFpG4vvom05OvyshLNJdJ8kwgKGSpX9C8YhBuxe5o=; b=pf0uXMMiSPXSNdVACXesHuzlGKenz+doezV71IWMO7bvLws5V5kiL9utnYDaxGHLwA aMmUJjbwrVliu0Dvf4lprgDrzvSr99l//f6qLp3P56mguU+tV5NMOb15q0jKmZuorc8f ihmaUNNFV7N8l/QaEk4eSM7wZTzMXyT14u+zdRv07qpiXK6hj20BG0Ftd3aP7zzoJfqs p5v9set5urOViwOOkjjehrrpgYj3A9QpQH6w4Rtt37ovHqJ9V/FSxF9dnVWiLD8eAH5z D8gnAqUT9Ehe3ixz1UUvS8T+O0kvIvuiMtgQLryqUHUIRaJhy3qdmmo13iktoCVE64fR qY5Q== X-Gm-Message-State: AOAM530hdAbfTHYMXVSG3528NIpt+0m7NkpMH3sbug+bFeMR4r3d87za /wdnxQe9SXA1rwx1N0KIcxXSRw== X-Received: by 2002:a5d:60cc:: with SMTP id x12mr51120033wrt.84.1600683670104; Mon, 21 Sep 2020 03:21:10 -0700 (PDT) Received: from localhost.localdomain ([51.15.160.169]) by smtp.googlemail.com with ESMTPSA id l17sm18804629wme.11.2020.09.21.03.21.09 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 21 Sep 2020 03:21:09 -0700 (PDT) From: Corentin Labbe To: gregkh@linuxfoundation.org, laurent.pinchart@skynet.be, mchehab@kernel.org Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Corentin Labbe Subject: [PATCH RFT/RFC 40/49] staging: media: zoran: device support only 32bit DMA address Date: Mon, 21 Sep 2020 10:20:15 +0000 Message-Id: <1600683624-5863-41-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1600683624-5863-1-git-send-email-clabbe@baylibre.com> References: <1600683624-5863-1-git-send-email-clabbe@baylibre.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The zoran device only supports 32bit DMA address. Signed-off-by: Corentin Labbe --- drivers/staging/media/zoran/zoran_card.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/staging/media/zoran/zoran_card.c b/drivers/staging/media/zoran/zoran_card.c index 864196e7acae..ab16a70a7451 100644 --- a/drivers/staging/media/zoran/zoran_card.c +++ b/drivers/staging/media/zoran/zoran_card.c @@ -1101,6 +1101,12 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent) int card_num; const char *codec_name, *vfe_name; unsigned int nr; + int err; + + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (err) + return -ENODEV; + vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32)); nr = zoran_num++; if (nr >= BUZ_MAX) { -- 2.26.2