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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 BAF8AC4727E for ; Fri, 25 Sep 2020 18:35:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 75A9220878 for ; Fri, 25 Sep 2020 18:35:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="iZMatHbT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730142AbgIYSfD (ORCPT ); Fri, 25 Sep 2020 14:35:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729718AbgIYSfC (ORCPT ); Fri, 25 Sep 2020 14:35:02 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 336DDC0613D3 for ; Fri, 25 Sep 2020 11:35:02 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id l71so3315217pge.4 for ; Fri, 25 Sep 2020 11:35:02 -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=8DXOPb+jTf2cbBsna6JXYcV55+pAg5o8NJIMoaN+E0U=; b=iZMatHbTlnWwQFUCuHa2FnrmdgaH1hw1G64umh+eTwQ3LxWGm4FIWkdEDQhrHe0vRr ld335C/3baqnKmy9YEtq6FvnYGE+J0jgiXYugyouEM+SeJpY0IMp9rNOKkRR+aX5wguP j8Fu8GzkXN8qGF3GZ/8TJv5ILyMiMuMmXgnFM8NusvtVJEbaAbtr2YjEkRwGB/l58mMt fLWEJfFMeYs8xDzzHrRq1vr2gMBM74yQenbMF77ILelwbKA2oZlFw5S2onbz/YBu5uh5 9ZHtEQmSCxHVBpQf70OeC3rmiSTdi0zjc8hIxYHsQy4Z96VGzCFSg/wX3K0bt3gwY75O c0Tg== 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=8DXOPb+jTf2cbBsna6JXYcV55+pAg5o8NJIMoaN+E0U=; b=l4KALCZ1+12//W2d/hk6trUHT4SSg+Fc6q7hJAp9/bFVSyTXKbBId0XhtbhG9NMaJe CUVc0sFO+myOFmqS7uOHYOmzzxpAKWLZqnIVa6v7wK03bolf9HU9sovNkLxBRrEDS84F cjsO3YMSSg83BFwCSuCt+S8QQ+shj3P9slV/VofEjMSNawGwHqe+AOfIW791XJFW/Tjx bFvRhJB1HhIHKT2ohcgvzxh8QOohKrJ+0liwC4BMjf8+sg96Yzu384avzmctbeTUPhfJ fii8fde4Zbka4frRVk1rQgaadT7uD/wxCcPWRlXeKlo0VFFyz+C2gHKypjG6BieIDPQw cm9A== X-Gm-Message-State: AOAM530b/UoPEr2DPORl/3hyosNf4sdVrsYEIJ0pMe1CqNXG72bf0I4o 1k1Q0sTowSeelVnYEe+t44gZRw0vdrDa5Q== X-Google-Smtp-Source: ABdhPJzI64IKVpL7ohgfGdyE+8dxaqUZw0OqzvbyRMs6pZcfZOFhDoqXfHbhNr2wU0FhdlrgrAWxlQ== X-Received: by 2002:a63:c74e:: with SMTP id v14mr248177pgg.186.1601058901799; Fri, 25 Sep 2020 11:35:01 -0700 (PDT) Received: from localhost.localdomain ([51.15.160.169]) by smtp.googlemail.com with ESMTPSA id r16sm2554546pjo.19.2020.09.25.11.34.56 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 25 Sep 2020 11:35:00 -0700 (PDT) From: Corentin Labbe To: gregkh@linuxfoundation.org, mchehab@kernel.org, hverkuil@xs4all.nl, laurent.pinchart@ideasonboard.com Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Corentin Labbe Subject: [PATCH RFT/RFC v2 38/47] staging: media: zoran: device support only 32bit DMA address Date: Fri, 25 Sep 2020 18:30:48 +0000 Message-Id: <1601058657-14042-39-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1601058657-14042-1-git-send-email-clabbe@baylibre.com> References: <1601058657-14042-1-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 dbdb1c4b0515..0a193283eefc 100644 --- a/drivers/staging/media/zoran/zoran_card.c +++ b/drivers/staging/media/zoran/zoran_card.c @@ -1111,6 +1111,12 @@ 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