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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 1D00DC43A1D for ; Thu, 12 Jul 2018 13:43:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D6A8920BF2 for ; Thu, 12 Jul 2018 13:43:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D6A8920BF2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732421AbeGLNwk (ORCPT ); Thu, 12 Jul 2018 09:52:40 -0400 Received: from mx2.suse.de ([195.135.220.15]:50154 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726782AbeGLNwk (ORCPT ); Thu, 12 Jul 2018 09:52:40 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 38447ACC7; Thu, 12 Jul 2018 13:43:02 +0000 (UTC) From: Thomas Bogendoerfer To: Ralf Baechle , Paul Burton , James Hogan , linux-mips@linux-mips.org, linux-kernel@vger.kernel.org Subject: [PATCH] mips/jazz: provide missing dma_mask/coherent_dma_mask Date: Thu, 12 Jul 2018 15:42:55 +0200 Message-Id: <20180712134255.30748-1-tbogendoerfer@suse.de> X-Mailer: git-send-email 2.13.7 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit 205e1b7f51e4 ("dma-mapping: warn when there is no coherent_dma_mask") introduced a warning, if a device is missing a coherent_dma_mask. ESP and sonic are using dma mapping functions, so they need dma masks. Signed-off-by: Thomas Bogendoerfer --- arch/mips/jazz/setup.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c index 448fd41792e4..1b5e121c3f0d 100644 --- a/arch/mips/jazz/setup.c +++ b/arch/mips/jazz/setup.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include @@ -136,10 +137,16 @@ static struct resource jazz_esp_rsrc[] = { } }; +static u64 jazz_esp_dma_mask = DMA_BIT_MASK(32); + static struct platform_device jazz_esp_pdev = { .name = "jazz_esp", .num_resources = ARRAY_SIZE(jazz_esp_rsrc), - .resource = jazz_esp_rsrc + .resource = jazz_esp_rsrc, + .dev = { + .dma_mask = &jazz_esp_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + } }; static struct resource jazz_sonic_rsrc[] = { @@ -155,10 +162,16 @@ static struct resource jazz_sonic_rsrc[] = { } }; +static u64 jazz_sonic_dma_mask = DMA_BIT_MASK(32); + static struct platform_device jazz_sonic_pdev = { .name = "jazzsonic", .num_resources = ARRAY_SIZE(jazz_sonic_rsrc), - .resource = jazz_sonic_rsrc + .resource = jazz_sonic_rsrc, + .dev = { + .dma_mask = &jazz_sonic_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + } }; static struct resource jazz_cmos_rsrc[] = { -- 2.13.7