From patchwork Wed Apr 10 12:51:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Flavio Suligoi X-Patchwork-Id: 10893851 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 2820414DB for ; Wed, 10 Apr 2019 12:54:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 104F128834 for ; Wed, 10 Apr 2019 12:54:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 04BDB28991; Wed, 10 Apr 2019 12:54:48 +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 B946028834 for ; Wed, 10 Apr 2019 12:54:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732201AbfDJMyq (ORCPT ); Wed, 10 Apr 2019 08:54:46 -0400 Received: from smtp.asem.it ([151.1.184.197]:61694 "EHLO smtp.asem.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732195AbfDJMyp (ORCPT ); Wed, 10 Apr 2019 08:54:45 -0400 Received: from webmail.asem.it by asem.it (smtp.asem.it) (SecurityGateway 5.5.0) with ESMTP id SG003804506.MSG for ; Wed, 10 Apr 2019 14:54:43 +0200S Received: from ASAS044.asem.intra (172.16.16.44) by ASAS044.asem.intra (172.16.16.44) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1261.35; Wed, 10 Apr 2019 14:54:41 +0200 Received: from flavio-x.asem.intra (172.16.17.208) by ASAS044.asem.intra (172.16.16.44) with Microsoft SMTP Server id 15.1.1261.35 via Frontend Transport; Wed, 10 Apr 2019 14:54:41 +0200 From: Flavio Suligoi To: Daniel Mack , Haojian Zhuang , Robert Jarzmik , Mark Brown CC: , , , Flavio Suligoi Subject: [PATCH 2/2] spi: pxa2xx: use a module softdep for dw_dmac Date: Wed, 10 Apr 2019 14:51:36 +0200 Message-ID: <1554900696-28858-2-git-send-email-f.suligoi@asem.it> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1554900696-28858-1-git-send-email-f.suligoi@asem.it> References: <1554900696-28858-1-git-send-email-f.suligoi@asem.it> MIME-Version: 1.0 X-SGHeloLookup-Result: pass smtp.helo=webmail.asem.it (ip=172.16.16.44) X-SGSPF-Result: none (smtp.asem.it) X-SGOP-RefID: str=0001.0A0B0214.5CADE792.005C,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 (_st=1 _vt=0 _iwf=0) Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP With dw_dmac, sometimes the request of a DMA channel fails because the DMA driver is not ready, so an explicit dependency request is necessary. Signed-off-by: Flavio Suligoi --- drivers/spi/spi-pxa2xx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index c9560a1..e8ac26b 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -1962,3 +1962,5 @@ static void __exit pxa2xx_spi_exit(void) platform_driver_unregister(&driver); } module_exit(pxa2xx_spi_exit); + +MODULE_SOFTDEP("pre: dw_dmac");