2 files changed, 10 insertions, 48 deletions

diff --git a/arch/frv/include/asm/highmem.h b/arch/frv/include/asm/highmem.h
index 716956a..b3adc93 100644
--- a/arch/frv/include/asm/highmem.h
+++ b/arch/frv/include/asm/highmem.h
@@ -76,15 +76,16 @@ extern struct page *kmap_atomic_to_page(void *ptr);
 
 #ifndef __ASSEMBLY__
 
-#define __kmap_atomic_primary(type, paddr, ampr)						\
+#define __kmap_atomic_primary(cached, paddr, ampr)						\
 ({												\
 	unsigned long damlr, dampr;								\
 												\
 	dampr = paddr | xAMPRx_L | xAMPRx_M | xAMPRx_S | xAMPRx_SS_16Kb | xAMPRx_V;		\
 												\
-	if (type != __KM_CACHE)									\
+	if (!cached)										\
 		asm volatile("movgs %0,dampr"#ampr :: "r"(dampr) : "memory");			\
 	else											\
+		/* cache flush page attachment point */						\
 		asm volatile("movgs %0,iampr"#ampr"\n"						\
 			     "movgs %0,dampr"#ampr"\n"						\
 			     :: "r"(dampr) : "memory"						\
@@ -112,29 +113,20 @@ extern struct page *kmap_atomic_to_page(void *ptr);
 	(void *) damlr;										  \
 })
 
-static inline void *kmap_atomic_primary(struct page *page, enum km_type type)
+static inline void *kmap_atomic_primary(struct page *page)
 {
 	unsigned long paddr;
 
 	pagefault_disable();
 	paddr = page_to_phys(page);
 
-	switch (type) {
-        case 0:		return __kmap_atomic_primary(0, paddr, 2);
-        case 1:		return __kmap_atomic_primary(1, paddr, 3);
-        case 2:		return __kmap_atomic_primary(2, paddr, 4);
-        case 3:		return __kmap_atomic_primary(3, paddr, 5);
-
-	default:
-		BUG();
-		return NULL;
-	}
+        return __kmap_atomic_primary(1, paddr, 2);
 }
 
-#define __kunmap_atomic_primary(type, ampr)				\
+#define __kunmap_atomic_primary(cached, ampr)				\
 do {									\
 	asm volatile("movgs gr0,dampr"#ampr"\n" ::: "memory");		\
-	if (type == __KM_CACHE)						\
+	if (cached)							\
 		asm volatile("movgs gr0,iampr"#ampr"\n" ::: "memory");	\
 } while(0)
 
@@ -143,17 +135,9 @@ do {									\
 	asm volatile("tlbpr %0,gr0,#4,#1" : : "r"(vaddr) : "memory");	\
 } while(0)
 
-static inline void kunmap_atomic_primary(void *kvaddr, enum km_type type)
+static inline void kunmap_atomic_primary(void *kvaddr)
 {
-	switch (type) {
-        case 0:		__kunmap_atomic_primary(0, 2);	break;
-        case 1:		__kunmap_atomic_primary(1, 3);	break;
-        case 2:		__kunmap_atomic_primary(2, 4);	break;
-        case 3:		__kunmap_atomic_primary(3, 5);	break;
-
-	default:
-		BUG();
-	}
+        __kunmap_atomic_primary(1, 2);
 	pagefault_enable();
 }
 
diff --git a/arch/frv/include/asm/kmap_types.h b/arch/frv/include/asm/kmap_types.h
index f8e16b2..43901f2 100644
--- a/arch/frv/include/asm/kmap_types.h
+++ b/arch/frv/include/asm/kmap_types.h
@@ -2,28 +2,6 @@
 #ifndef _ASM_KMAP_TYPES_H
 #define _ASM_KMAP_TYPES_H
 
-enum km_type {
-	/* arch specific kmaps - change the numbers attached to these at your peril */
-	__KM_CACHE,		/* cache flush page attachment point */
-	__KM_PGD,		/* current page directory */
-	__KM_ITLB_PTD,		/* current instruction TLB miss page table lookup */
-	__KM_DTLB_PTD,		/* current data TLB miss page table lookup */
-
-	/* general kmaps */
-        KM_BOUNCE_READ,
-        KM_SKB_SUNRPC_DATA,
-        KM_SKB_DATA_SOFTIRQ,
-        KM_USER0,
-        KM_USER1,
-	KM_BIO_SRC_IRQ,
-	KM_BIO_DST_IRQ,
-	KM_PTE0,
-	KM_PTE1,
-	KM_IRQ0,
-	KM_IRQ1,
-	KM_SOFTIRQ0,
-	KM_SOFTIRQ1,
-	KM_TYPE_NR
-};
+#define KM_TYPE_NR 17
 
 #endif