[PATCH] smc91x: allow for dynamic bus access configs

[linux-2.6-omap-h63xx.git] / include / asm-parisc / page.h

diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h
index 4a12692f94b4659c5d10769416cddebb34421f88..4a6752b0afede39755303a1fa6dca51cdf96e9b5 100644 (file)
--- a/include/asm-parisc/page.h
+++ b/include/asm-parisc/page.h
@@ -74,20 +74,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #define __pgd(x)       ((pgd_t) { (x) } )
 #define __pgprot(x)    ((pgprot_t) { (x) } )
 
-/* Pure 2^n version of get_order */
-extern __inline__ int get_order(unsigned long size)
-{
-       int order;
-
-       size = (size-1) >> (PAGE_SHIFT-1);
-       order = -1;
-       do {
-               size >>= 1;
-               order++;
-       } while (size);
-       return order;
-}
-
 typedef struct __physmem_range {
        unsigned long start_pfn;
        unsigned long pages;       /* PAGE_SIZE pages */
@@ -149,6 +135,13 @@ extern int npmem_ranges;
 #define pfn_valid(pfn)         ((pfn) < max_mapnr)
 #endif /* CONFIG_DISCONTIGMEM */
 
+#ifdef CONFIG_HUGETLB_PAGE
+#define HPAGE_SHIFT            22      /* 4MB (is this fixed?) */
+#define HPAGE_SIZE             ((1UL) << HPAGE_SHIFT)
+#define HPAGE_MASK             (~(HPAGE_SIZE - 1))
+#define HUGETLB_PAGE_ORDER     (HPAGE_SHIFT - PAGE_SHIFT)
+#endif
+
 #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
 
 #define page_to_phys(page)     (page_to_pfn(page) << PAGE_SHIFT)
@@ -159,4 +152,6 @@ extern int npmem_ranges;
 
 #endif /* __KERNEL__ */
 
+#include <asm-generic/page.h>
+
 #endif /* _PARISC_PAGE_H */