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: 10893855 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 17541139A for ; Wed, 10 Apr 2019 12:54:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F238628991 for ; Wed, 10 Apr 2019 12:54:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EF253289C6; Wed, 10 Apr 2019 12:54:54 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B560128981 for ; Wed, 10 Apr 2019 12:54:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+zPbT3TF5mFQ+kj/mEnkhQZSAQlakrWl26VFKrrdd8c=; b=W6+6yZtWvYQGq7 bQs6mx1K2RSFOo/81HomnVmWFIxsZZQHfekPloiV2kA7EZ+6jywjY0g09/j+8wSP9TRzo/B6bYS4K 49zh5MdbV2BVzM7rQlJ0RybLCN7k+X9jYL9ceKx6cdOlNNKQi7d+xqPMkUw0lRCzkiVHLXGgx7DM1 ovU7/CWtIcD6pKx6FDT5IsGTYo8lvPcPlX4rvcwjay4RaRJGjP81KJwrAfOfbcHPwnhokpUIATzWU X2EpGpw1F1o+cwEcsUkLs97gwDJH6j5JR3pScUiAcgaubPfRbe/OEh/B8kwvp+Bu07qaqYr366j4l zHp+2hWFbUtR2oy2930w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hECkf-0006io-4q; Wed, 10 Apr 2019 12:54:53 +0000 Received: from smtp.asem.it ([151.1.184.197]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hECka-0006Us-5I for linux-arm-kernel@lists.infradead.org; Wed, 10 Apr 2019 12:54:51 +0000 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 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) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190410_055448_959703_7F0F4C0F X-CRM114-Status: GOOD ( 10.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Flavio Suligoi , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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");