From b7f080cfe223b3b7424872639d153695615a9255 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 16 Jun 2011 11:01:34 +0000 Subject: net: remove mm.h inclusion from netdevice.h Remove linux/mm.h inclusion from netdevice.h -- it's unused (I've checked manually). To prevent mm.h inclusion via other channels also extract "enum dma_data_direction" definition into separate header. This tiny piece is what gluing netdevice.h with mm.h via "netdevice.h => dmaengine.h => dma-mapping.h => scatterlist.h => mm.h". Removal of mm.h from scatterlist.h was tried and was found not feasible on most archs, so the link was cutoff earlier. Hope people are OK with tiny include file. Note, that mm_types.h is still dragged in, but it is a separate story. Signed-off-by: Alexey Dobriyan Signed-off-by: David S. Miller --- include/linux/dma-mapping.h | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'include/linux/dma-mapping.h') diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index ba8319ae5fcc..1a167c48d84d 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -4,17 +4,9 @@ #include #include #include +#include #include -/* These definitions mirror those in pci.h, so they can be used - * interchangeably with their PCI_ counterparts */ -enum dma_data_direction { - DMA_BIDIRECTIONAL = 0, - DMA_TO_DEVICE = 1, - DMA_FROM_DEVICE = 2, - DMA_NONE = 3, -}; - struct dma_map_ops { void* (*alloc_coherent)(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp); -- cgit v1.2.3 From 91f6cdf86e8a2bd9b9c292a750179dc2c728a2d4 Mon Sep 17 00:00:00 2001 From: WANG Cong Date: Tue, 26 Jul 2011 16:08:50 -0700 Subject: include/linux/dma-mapping.h: remove DMA_xxBIT_MASK macros git grep shows there are no users in tree, so we can remove them safely. Signed-off-by: WANG Cong Acked-by: FUJITA Tomonori Acked-by: Jiri Slaby Acked-by: Vinod Koul Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/dma-mapping.h | 21 --------------------- 1 file changed, 21 deletions(-) (limited to 'include/linux/dma-mapping.h') diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 1a167c48d84d..347fdc32177a 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -46,27 +46,6 @@ struct dma_map_ops { #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) -typedef u64 DMA_nnBIT_MASK __deprecated; - -/* - * NOTE: do not use the below macros in new code and do not add new definitions - * here. - * - * Instead, just open-code DMA_BIT_MASK(n) within your driver - */ -#define DMA_64BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(64) -#define DMA_48BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(48) -#define DMA_47BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(47) -#define DMA_40BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(40) -#define DMA_39BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(39) -#define DMA_35BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(35) -#define DMA_32BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(32) -#define DMA_31BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(31) -#define DMA_30BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(30) -#define DMA_29BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(29) -#define DMA_28BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(28) -#define DMA_24BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(24) - #define DMA_MASK_NONE 0x0ULL static inline int valid_dma_direction(int dma_direction) -- cgit v1.2.3