tree f84280e5932f214794afcbbe95d866eabcf0a3a7
parent 5761eaa3a5ae3c7ea796add73b86176b7c963cca
author Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> 1206578311 +1100
committer Paul Mackerras <paulus@samba.org> 1207042987 +1100

[POWERPC] PS3: Save power in busy loops on halt

PS3 save power on halt:
  - Replace infinite busy loops by smarter loops calling
    lv1_pause() to save power.
  - Add ps3_halt() and ps3_sys_manager_halt().
  - Add __noreturn annotations.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>