[POWERPC] Fix swapper_pg_dir size when CONFIG_PTE_64BIT=y on FSL_BOOKE

[linux-2.6] / include / asm-powerpc / time.h

diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index d7f5ddfbaac77f5f69c32643a6ef1691bb6e7820..780f82642756cd4dc3e319687f944432cf297f15 100644 (file)
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -149,6 +149,11 @@ static inline u64 get_tb(void)
 }
 #endif /* !CONFIG_PPC64 */
 
+static inline u64 get_tb_or_rtc(void)
+{
+       return __USE_RTC() ? get_rtc() : get_tb();
+}
+
 static inline void set_tb(unsigned int upper, unsigned int lower)
 {
        mtspr(SPRN_TBWL, 0);
@@ -171,25 +176,31 @@ static inline unsigned int get_dec(void)
 #endif
 }
 
+/*
+ * Note: Book E and 4xx processors differ from other PowerPC processors
+ * in when the decrementer generates its interrupt: on the 1 to 0
+ * transition for Book E/4xx, but on the 0 to -1 transition for others.
+ */
 static inline void set_dec(int val)
 {
 #if defined(CONFIG_40x)
-       return;         /* Have to let it auto-reload */
+       mtspr(SPRN_PIT, val);
 #elif defined(CONFIG_8xx_CPU6)
-       set_dec_cpu6(val);
+       set_dec_cpu6(val - 1);
 #else
+#ifndef CONFIG_BOOKE
+       --val;
+#endif
 #ifdef CONFIG_PPC_ISERIES
-       int cur_dec;
-
        if (firmware_has_feature(FW_FEATURE_ISERIES) &&
                        get_lppaca()->shared_proc) {
                get_lppaca()->virtual_decr = val;
-               cur_dec = get_dec();
-               if (cur_dec > val)
+               if (get_dec() > val)
                        HvCall_setVirtualDecr();
-       } else
+               return;
+       }
 #endif
-               mtspr(SPRN_DEC, val);
+       mtspr(SPRN_DEC, val);
 #endif /* not 40x or 8xx_CPU6 */
 }
 
@@ -240,6 +251,7 @@ extern void snapshot_timebases(void);
 #define snapshot_timebases()                   do { } while (0)
 #endif
 
+extern void secondary_cpu_time_init(void);
 extern void iSeries_time_init_early(void);
 
 #endif /* __KERNEL__ */