From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754935AbeEHMQm (ORCPT ); Tue, 8 May 2018 08:16:42 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:57524 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932085AbeEHMPH (ORCPT ); Tue, 8 May 2018 08:15:07 -0400 From: Marc Zyngier To: Thomas Gleixner , Jason Cooper Cc: Ard Biesheuvel , Thomas Petazzoni , Miquel Raynal , Srinivas Kandagatla , Rob Herring , linux-kernel@vger.kernel.org Subject: [PATCH v2 4/9] dma-iommu: Fix compilation when !CONFIG_IOMMU_DMA Date: Tue, 8 May 2018 13:14:33 +0100 Message-Id: <20180508121438.11301-5-marc.zyngier@arm.com> X-Mailer: git-send-email 2.14.2 In-Reply-To: <20180508121438.11301-1-marc.zyngier@arm.com> References: <20180508121438.11301-1-marc.zyngier@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Inclusion of include/dma-iommu.h when CONFIG_IOMMU_DMA is not selected results in the following splat: In file included from drivers/irqchip/irq-gic-v3-mbi.c:20:0: ./include/linux/dma-iommu.h:95:69: error: unknown type name ‘dma_addr_t’ static inline int iommu_get_msi_cookie(struct iommu_domain *domain, dma_addr_t base) ^~~~~~~~~~ ./include/linux/dma-iommu.h:108:74: warning: ‘struct list_head’ declared inside parameter list will not be visible outside of this definition or declaration static inline void iommu_dma_get_resv_regions(struct device *dev, struct list_head *list) ^~~~~~~~~ scripts/Makefile.build:312: recipe for target 'drivers/irqchip/irq-gic-v3-mbi.o' failed Fix it by including linux/types.h. Signed-off-by: Marc Zyngier --- include/linux/dma-iommu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/dma-iommu.h b/include/linux/dma-iommu.h index 92f20832fd28..e8ca5e654277 100644 --- a/include/linux/dma-iommu.h +++ b/include/linux/dma-iommu.h @@ -17,6 +17,7 @@ #define __DMA_IOMMU_H #ifdef __KERNEL__ +#include #include #ifdef CONFIG_IOMMU_DMA -- 2.14.2