From b1387c35bef6da55f6f2c27dfb748c86a4ef7ef9 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 27 Aug 2008 02:29:50 -0700 Subject: sparc32: Kill mmu_translate_dvma and implementations. No longer used. Signed-off-by: David S. Miller --- arch/sparc/mm/io-unit.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'arch/sparc/mm/io-unit.c') diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index 4239655a6aaf..6b469820fb92 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c @@ -233,19 +233,6 @@ static void iounit_unmap_dma_area(unsigned long addr, int len) { /* XXX Somebody please fill this in */ } - -/* XXX We do not pass sbus device here, bad. */ -static struct page *iounit_translate_dvma(unsigned long addr) -{ - struct sbus_bus *sbus = sbus_root; /* They are all the same */ - struct iounit_struct *iounit = sbus->ofdev.dev.archdata.iommu; - int i; - iopte_t *iopte; - - i = ((addr - IOUNIT_DMA_BASE) >> PAGE_SHIFT); - iopte = (iopte_t *)(iounit->page_table + i); - return pfn_to_page(iopte_val(*iopte) >> (PAGE_SHIFT-4)); /* XXX sun4d guru, help */ -} #endif static char *iounit_lockarea(char *vaddr, unsigned long len) @@ -272,7 +259,6 @@ void __init ld_mmu_iounit(void) #ifdef CONFIG_SBUS BTFIXUPSET_CALL(mmu_map_dma_area, iounit_map_dma_area, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(mmu_unmap_dma_area, iounit_unmap_dma_area, BTFIXUPCALL_NORM); - BTFIXUPSET_CALL(mmu_translate_dvma, iounit_translate_dvma, BTFIXUPCALL_NORM); #endif } -- cgit v1.2.3