From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: [PATCH 10/25] MIPS: Octeon: remove mips dma-default stubs Date: Fri, 25 May 2018 11:20:56 +0200 Message-ID: <20180525092111.18516-11-hch@lst.de> References: <20180525092111.18516-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180525092111.18516-1-hch-jcswGhMUV9g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Ralf Baechle , James Hogan Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org, Florian Fainelli , David Daney , Kevin Cernekee , Jiaxun Yang , iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Tom Bogendoerfer , Huacai Chen List-Id: iommu@lists.linux-foundation.org Octeon doesn't use the dma-default code, and now doesn't built it either, so these stubs can be removed. Signed-off-by: Christoph Hellwig --- .../asm/mach-cavium-octeon/dma-coherence.h | 48 ------------------- 1 file changed, 48 deletions(-) diff --git a/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h index c0254c72d97b..66eee98b8b8d 100644 --- a/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h +++ b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h @@ -4,11 +4,6 @@ * for more details. * * Copyright (C) 2006 Ralf Baechle - * - * - * Similar to mach-generic/dma-coherence.h except - * plat_device_is_coherent hard coded to return 1. - * */ #ifndef __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H #define __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H @@ -18,49 +13,6 @@ struct device; extern void octeon_pci_dma_init(void); - -static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, - size_t size) -{ - BUG(); - return 0; -} - -static inline dma_addr_t plat_map_dma_mem_page(struct device *dev, - struct page *page) -{ - BUG(); - return 0; -} - -static inline unsigned long plat_dma_addr_to_phys(struct device *dev, - dma_addr_t dma_addr) -{ - BUG(); - return 0; -} - -static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, - size_t size, enum dma_data_direction direction) -{ - BUG(); -} - -static inline int plat_dma_supported(struct device *dev, u64 mask) -{ - BUG(); - return 0; -} - -static inline int plat_device_is_coherent(struct device *dev) -{ - return 1; -} - -static inline void plat_post_dma_flush(struct device *dev) -{ -} - extern char *octeon_swiotlb; #endif /* __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H */ -- 2.17.0