From patchwork Wed Sep 21 12:41:30 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 9343503 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 8BC07601C2 for ; Wed, 21 Sep 2016 12:44:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7E2622A626 for ; Wed, 21 Sep 2016 12:44:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 72CB12A62C; Wed, 21 Sep 2016 12:44:24 +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 1C43A2A630 for ; Wed, 21 Sep 2016 12:44:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753952AbcIUMoH (ORCPT ); Wed, 21 Sep 2016 08:44:07 -0400 Received: from arroyo.ext.ti.com ([198.47.19.12]:60603 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752679AbcIUMmO (ORCPT ); Wed, 21 Sep 2016 08:42:14 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id u8LCfnDo032220; Wed, 21 Sep 2016 07:41:49 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id u8LCfnbZ019357; Wed, 21 Sep 2016 07:41:49 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.294.0; Wed, 21 Sep 2016 07:41:49 -0500 Received: from dlep32.itg.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id u8LCfaQl015318; Wed, 21 Sep 2016 07:41:47 -0500 From: Peter Ujfalusi To: , CC: , , , , , Subject: [PATCH v3 4/9] dmaengine/ARM: omap-dma: Fix the DMAengine compile test on non OMAP configs Date: Wed, 21 Sep 2016 15:41:30 +0300 Message-ID: <20160921124135.11849-5-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.10.0 In-Reply-To: <20160921124135.11849-1-peter.ujfalusi@ti.com> References: <20160921124135.11849-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The DMAengine driver for omap-dma use three function calls from the plat-omap legacy driver. When the DMAengine driver is built when ARCH_OMAP is not set, the compilation will fail due to missing symbols. Add empty inline functions to allow the DMAengine driver to be compiled with COMPILE_TEST. Signed-off-by: Peter Ujfalusi --- include/linux/omap-dma.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h index 1d99b61adc65..290081620b3e 100644 --- a/include/linux/omap-dma.h +++ b/include/linux/omap-dma.h @@ -297,6 +297,7 @@ struct omap_system_dma_plat_info { #define dma_omap15xx() __dma_omap15xx(d) #define dma_omap16xx() __dma_omap16xx(d) +#if defined(CONFIG_ARCH_OMAP) extern struct omap_system_dma_plat_info *omap_get_plat_info(void); extern void omap_set_dma_priority(int lch, int dst_port, int priority); @@ -355,4 +356,22 @@ static inline int omap_lcd_dma_running(void) } #endif +#else /* CONFIG_ARCH_OMAP */ + +static inline struct omap_system_dma_plat_info *omap_get_plat_info(void) +{ + return NULL; +} + +static inline int omap_request_dma(int dev_id, const char *dev_name, + void (*callback)(int lch, u16 ch_status, void *data), + void *data, int *dma_ch) +{ + return -ENODEV; +} + +static inline void omap_free_dma(int ch) { } + +#endif /* CONFIG_ARCH_OMAP */ + #endif /* __LINUX_OMAP_DMA_H */