From patchwork Tue Aug 7 08:00:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcin Niestroj X-Patchwork-Id: 10558409 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 830E314E5 for ; Tue, 7 Aug 2018 09:11:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 71C4129BF8 for ; Tue, 7 Aug 2018 09:11:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 65A6B29C01; Tue, 7 Aug 2018 09:11:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ECE6529BF8 for ; Tue, 7 Aug 2018 09:11:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726902AbeHGLYn (ORCPT ); Tue, 7 Aug 2018 07:24:43 -0400 Received: from smtp.megiteam.pl ([31.186.83.105]:49411 "EHLO smtp.megiteam.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726414AbeHGLYn (ORCPT ); Tue, 7 Aug 2018 07:24:43 -0400 Received: from [95.143.241.142] (helo=localhost.localdomain) by smtp.megiteam.pl with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fmwuw-0003oR-2v; Tue, 07 Aug 2018 10:00:34 +0200 From: Marcin Niestroj To: =?utf-8?q?Horia_Geant=C4=83?= Cc: Aymen Sghaier , Herbert Xu , "David S . Miller" , linux-crypto@vger.kernel.org, Marcin Niestroj Subject: [RESEND PATCH 0/2] crypto: caam - Support deferred probing of JR dependend drivers Date: Tue, 7 Aug 2018 10:00:24 +0200 Message-Id: <20180807080026.17039-1-m.niestroj@grinn-global.com> X-Mailer: git-send-email 2.18.0 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hi, I'm resending patch series, as I forgot to CC linux-crypto list. This patch series fixes/improves CAAM JR dependent drivers initialization. So far successful initialization depended on link and device-tree nodes order. These changes make sure all drivers that use JRs (i.e. call caam_jr_alloc() function) return -EPROBE_DEFER whem JRs are not yet available (initialized). Patches were developed and tested on v4.18-rc8. Marcin Niestroj (2): crypto: caam/jr - Fix race by statically initializing global data crypto: caam - Support deferred probing in JR dependent drivers drivers/crypto/caam/caamalg.c | 3 +++ drivers/crypto/caam/caamalg_qi.c | 3 +++ drivers/crypto/caam/caamhash.c | 3 +++ drivers/crypto/caam/caampkc.c | 3 +++ drivers/crypto/caam/caamrng.c | 3 +++ drivers/crypto/caam/jr.c | 20 +++++--------------- 6 files changed, 20 insertions(+), 15 deletions(-)