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=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH,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 81C93C072B1 for ; Thu, 30 May 2019 04:19:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5AD3A252A8 for ; Thu, 30 May 2019 04:19:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559189965; bh=0s+FdrxQyBQqyT7+UtTeo2sVNyCRXt20aXWkTRMk/MI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=f0Q8JMyriWeKMo/E9pWg/jhZqFpLXmCRjMvWUckZudasAGLajrx76PCqWWqajCzJJ 7rCW4KUXFItykU7ctG0idKFDlEoGQS00Na28xwu0Co7cDL2CmqSWVoJAGUCWatRJui RFipK4i3eWOnfPIl2YRRBLRzoTi3Mx7os0Lokl9o= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729028AbfE3ETU (ORCPT ); Thu, 30 May 2019 00:19:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:38610 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730286AbfE3DP0 (ORCPT ); Wed, 29 May 2019 23:15:26 -0400 Received: from localhost (ip67-88-213-2.z213-88-67.customer.algx.net [67.88.213.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5F74824563; Thu, 30 May 2019 03:15:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559186126; bh=0s+FdrxQyBQqyT7+UtTeo2sVNyCRXt20aXWkTRMk/MI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WtRoLHl1tIDA14DYYG+s4DV7RA9p7cuKIle5TaqbuHkQoFs+l0btgQDTfNIJrqf0v 1Usv5oLdjZwAl78n/YtcJUyAFeE0hh7/CThbvxJWPNkc3x2e23b64wWRdOuz6StaUD TXBO4dE5hPHt9PNiy+HbiA27Bg4O8OW1+xMuz3e4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Rouven Czerwinski , Herbert Xu , Sasha Levin Subject: [PATCH 5.0 285/346] hwrng: omap - Set default quality Date: Wed, 29 May 2019 20:05:58 -0700 Message-Id: <20190530030555.348375534@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190530030540.363386121@linuxfoundation.org> References: <20190530030540.363386121@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit 62f95ae805fa9e1e84d47d3219adddd97b2654b7 ] Newer combinations of the glibc, kernel and openssh can result in long initial startup times on OMAP devices: [ 6.671425] systemd-rc-once[102]: Creating ED25519 key; this may take some time ... [ 142.652491] systemd-rc-once[102]: Creating ED25519 key; done. due to the blocking getrandom(2) system call: [ 142.610335] random: crng init done Set the quality level for the omap hwrng driver allowing the kernel to use the hwrng as an entropy source at boot. Signed-off-by: Rouven Czerwinski Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/char/hw_random/omap-rng.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index b65ff69628995..e9b6ac61fb7f6 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -443,6 +443,7 @@ static int omap_rng_probe(struct platform_device *pdev) priv->rng.read = omap_rng_do_read; priv->rng.init = omap_rng_init; priv->rng.cleanup = omap_rng_cleanup; + priv->rng.quality = 900; priv->rng.priv = (unsigned long)priv; platform_set_drvdata(pdev, priv); -- 2.20.1