Messages in this thread Patch in this message | | | From | Marc Zyngier <> | Subject | [PATCH v2 4/9] dma-iommu: Fix compilation when !CONFIG_IOMMU_DMA | Date | Tue, 8 May 2018 13:14:33 +0100 |
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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 <marc.zyngier@arm.com> --- 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 <linux/types.h> #include <asm/errno.h> #ifdef CONFIG_IOMMU_DMA -- 2.14.2
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