From patchwork Mon Sep 19 15:22:12 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tero Kristo X-Patchwork-Id: 9339659 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 16504607D0 for ; Mon, 19 Sep 2016 15:23:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 07FCD293E0 for ; Mon, 19 Sep 2016 15:23:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F0FB129400; Mon, 19 Sep 2016 15:23:22 +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=-6.9 required=2.0 tests=BAYES_00,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 8C0B929422 for ; Mon, 19 Sep 2016 15:23:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752021AbcISPXM (ORCPT ); Mon, 19 Sep 2016 11:23:12 -0400 Received: from bear.ext.ti.com ([198.47.19.11]:51595 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751257AbcISPXL (ORCPT ); Mon, 19 Sep 2016 11:23:11 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id u8JFMcrl008188; Mon, 19 Sep 2016 10:22:38 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id u8JFMc1m008305; Mon, 19 Sep 2016 10:22:38 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.294.0; Mon, 19 Sep 2016 10:22:37 -0500 Received: from gomoku.home (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id u8JFMWd5031441; Mon, 19 Sep 2016 10:22:36 -0500 From: Tero Kristo To: , , , , CC: Subject: [PATCH 1/8] crypto: omap-sham: add context export/import stubs Date: Mon, 19 Sep 2016 18:22:12 +0300 Message-ID: <1474298539-23897-2-git-send-email-t-kristo@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1474298539-23897-1-git-send-email-t-kristo@ti.com> References: <1474298539-23897-1-git-send-email-t-kristo@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Initially these just return -ENOTSUPP to indicate that they don't really do anything yet. Some sort of implementation is required for the driver to at least probe. Signed-off-by: Tero Kristo --- drivers/crypto/omap-sham.c | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index cf9f617c..74653c9 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -1340,6 +1340,16 @@ static void omap_sham_cra_exit(struct crypto_tfm *tfm) } } +static int omap_sham_export(struct ahash_request *req, void *out) +{ + return -ENOTSUPP; +} + +static int omap_sham_import(struct ahash_request *req, const void *in) +{ + return -ENOTSUPP; +} + static struct ahash_alg algs_sha1_md5[] = { { .init = omap_sham_init, @@ -1998,8 +2008,13 @@ static int omap_sham_probe(struct platform_device *pdev) for (i = 0; i < dd->pdata->algs_info_size; i++) { for (j = 0; j < dd->pdata->algs_info[i].size; j++) { - err = crypto_register_ahash( - &dd->pdata->algs_info[i].algs_list[j]); + struct ahash_alg *alg; + + alg = &dd->pdata->algs_info[i].algs_list[j]; + alg->export = omap_sham_export; + alg->import = omap_sham_import; + alg->halg.statesize = sizeof(struct omap_sham_reqctx); + err = crypto_register_ahash(alg); if (err) goto err_algs;