cpm_uart: make it possible to utilize from powerpc

[karo-tx-linux.git] / include / asm-powerpc / paca.h

diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h
index 2d4585f062099da36e7ac6fdc8085e68faae1969..0a4e5c93e8e6c1d9776347140672f226d375f96a 100644 (file)
--- a/include/asm-powerpc/paca.h
+++ b/include/asm-powerpc/paca.h
@@ -23,6 +23,7 @@
 register struct paca_struct *local_paca asm("r13");
 #define get_paca()     local_paca
 #define get_lppaca()   (get_paca()->lppaca_ptr)
+#define get_slb_shadow()       (get_paca()->slb_shadow_ptr)
 
 struct task_struct;
 
@@ -93,11 +94,14 @@ struct paca_struct {
        u64 saved_r1;                   /* r1 save for RTAS calls */
        u64 saved_msr;                  /* MSR saved here by enter_rtas */
        u8 proc_enabled;                /* irq soft-enable flag */
+       u8 io_sync;                     /* writel() needs spin_unlock sync */
 
        /* Stuff for accurate time accounting */
        u64 user_time;                  /* accumulated usermode TB ticks */
        u64 system_time;                /* accumulated system TB ticks */
        u64 startpurr;                  /* PURR/TB value snapshot */
+
+       struct slb_shadow *slb_shadow_ptr;
 };
 
 extern struct paca_struct paca[];