diff options
| author |   Olof Johansson <olof@lixom.net> | 2007-09-05 12:42:30 +1000 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2007-09-14 01:33:22 +1000 |
| commit | a416561bf790d55db68b2980c2a6951981018041 (patch) | |
| tree | fe57391e4d67961cd0682344b5276a4153e160c4 /arch/powerpc/kernel/head_64.S | |
| parent | [POWERPC] Remove unused platform_machine_check() (diff) | |
| download | linux-dev-a416561bf790d55db68b2980c2a6951981018041.tar.xz linux-dev-a416561bf790d55db68b2980c2a6951981018041.zip | |
[POWERPC] Move lowlevel runlatch calls under cpu feature control
There's no need to call the runlatch on functions on processors that
don't implement them (CPU_FTR_CTRL).
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/head_64.S')
| -rw-r--r-- | arch/powerpc/kernel/head_64.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 33c4e8cab0ba..cec59089e48c 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -656,7 +656,9 @@ hardware_interrupt_common: FINISH_NAP hardware_interrupt_entry: DISABLE_INTS +BEGIN_FTR_SECTION bl .ppc64_runlatch_on +END_FTR_SECTION_IFSET(CPU_FTR_CTRL) addi r3,r1,STACK_FRAME_OVERHEAD bl .do_IRQ b .ret_from_except_lite |