X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-alpha%2Fpgtable.h;h=a985cd29b6db2f5dc013d7313cf92b4f40c7b7e2;hb=65e5f2e3b457b6b20a5c4481312189d141a33d24;hp=e139463d9a0e158e1f88e8fff8b4876445810c44;hpb=a98a5d04f400ad112e59cadd739dbabf89417e60;p=powerpc.git

diff --git a/include/asm-alpha/pgtable.h b/include/asm-alpha/pgtable.h
index e139463d9a..a985cd29b6 100644
--- a/include/asm-alpha/pgtable.h
+++ b/include/asm-alpha/pgtable.h
@@ -17,6 +17,9 @@
 #include <asm/processor.h>	/* For TASK_SIZE */
 #include <asm/machvec.h>
 
+struct mm_struct;
+struct vm_area_struct;
+
 /* Certain architectures need to do special things when PTEs
  * within a page table are directly modified.  Thus, the following
  * hook is made available.
@@ -132,6 +135,10 @@
 #define __S110	_PAGE_S(0)
 #define __S111	_PAGE_S(0)
 
+/*
+ * pgprot_noncached() is only for infiniband pci support, and a real
+ * implementation for RAM would be more complicated.
+ */
 #define pgprot_noncached(prot)	(prot)
 
 /*
@@ -335,13 +342,6 @@ extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
 #define kern_addr_valid(addr)	(1)
 #endif
 
-#define io_remap_page_range(vma, start, busaddr, size, prot)	\
-({								\
-	void *va = (void __force *)ioremap(busaddr, size);	\
-	unsigned long pfn = virt_to_phys(va) >> PAGE_SHIFT;	\
-	remap_pfn_range(vma, start, pfn, size, prot);		\
-})
-
 #define io_remap_pfn_range(vma, start, pfn, size, prot)	\
 		remap_pfn_range(vma, start, pfn, size, prot)