From c299030765292434b73572f9bcfe84951ff06614 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Wed, 7 Jan 2009 02:13:42 +0900 Subject: convert to use generic dma_map_ops struct, cleanup Ingo Molnar wrote: > looks good on x86 but on ia64 there's a problem with one of the > prototypes: > > In file included from tip/arch/ia64/include/asm/io.h:72, > from tip/arch/ia64/include/asm/smp.h:20, > from tip/include/linux/smp.h:33, > from tip/include/linux/sched.h:68, > from tip/arch/ia64/kernel/asm-offsets.c:9: > tip/arch/ia64/include/asm/machvec.h:101: warning: parameter has incomplete type > tip/arch/ia64/include/asm/machvec.h:103: warning: parameter has incomplete type > > that's about "enum dma_data_direction". > > I dont think enums can be forward declared like that. > > machvec.h is a fairly lowlevel include file - so including > linux/dma-mapping.h probably wont work. We could do a > linux/dma-mapping-types.h file that is more lowlevel, or we could move the > machvec_dma_sync_single() and machvec_dma_sync_sg() declarations to a more > highlevel file - like arch/ia64/include/asm/dma-mapping.h. > > To me the latter looks cleaner but no strong feelings. Yeah, agreed. They are generic IA64 DMA operations so I think that it makes sense to move them to dma-mapping.h. Signed-off-by: Ingo Molnar --- arch/ia64/include/asm/machvec.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'arch/ia64/include/asm/machvec.h') diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h index e8442c7e4cc..22a75fb55ad 100644 --- a/arch/ia64/include/asm/machvec.h +++ b/arch/ia64/include/asm/machvec.h @@ -23,7 +23,6 @@ struct task_struct; struct pci_dev; struct msi_desc; struct dma_attrs; -enum dma_data_direction; typedef void ia64_mv_setup_t (char **); typedef void ia64_mv_cpu_init_t (void); @@ -97,10 +96,6 @@ machvec_noop_bus (struct pci_bus *bus) extern void machvec_setup (char **); extern void machvec_timer_interrupt (int, void *); -extern void machvec_dma_sync_single(struct device *, dma_addr_t, size_t, - enum dma_data_direction); -extern void machvec_dma_sync_sg(struct device *, struct scatterlist *, int, - enum dma_data_direction); extern void machvec_tlb_migrate_finish (struct mm_struct *); # if defined (CONFIG_IA64_HP_SIM) -- cgit v1.2.3