Merge branch 'for-38-rc2' of git://codeaurora.org/quic/kernel/davidb/linux-msm

[pandora-kernel.git] / arch / alpha / include / asm / io.h

diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
index eda9b90..56ff965 100644 (file)
--- a/arch/alpha/include/asm/io.h
+++ b/arch/alpha/include/asm/io.h
@@ -37,8 +37,9 @@
  */
 extern inline void __set_hae(unsigned long new_hae)
 {
-       unsigned long flags;
-       local_irq_save(flags);
+       unsigned long flags = swpipl(IPL_MAX);
+
+       barrier();
 
        alpha_mv.hae_cache = new_hae;
        *alpha_mv.hae_register = new_hae;
@@ -46,7 +47,8 @@ extern inline void __set_hae(unsigned long new_hae)
        /* Re-read to make sure it was written.  */
        new_hae = *alpha_mv.hae_register;
 
-       local_irq_restore(flags);
+       setipl(flags);
+       barrier();
 }
 
 extern inline void set_hae(unsigned long new_hae)