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author | Paul Mackerras <paulus@samba.org> | 2006-03-27 15:03:03 +1100 |
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committer | Paul Mackerras <paulus@samba.org> | 2006-03-27 15:03:03 +1100 |
commit | a0652fc9a28c3ef8cd59264bfcb089c44d1b0e06 (patch) | |
tree | a28527b65237b3067553a993f5ad06dfb24df044 /arch/powerpc/kernel/setup_32.c | |
parent | 55aab8cd3a498201b769a19de861c77516bdfd45 (diff) | |
download | linux-a0652fc9a28c3ef8cd59264bfcb089c44d1b0e06.tar.gz linux-a0652fc9a28c3ef8cd59264bfcb089c44d1b0e06.tar.bz2 linux-a0652fc9a28c3ef8cd59264bfcb089c44d1b0e06.zip |
powerpc: Unify the 32 and 64 bit idle loops
This unifies the 32-bit (ARCH=ppc and ARCH=powerpc) and 64-bit idle
loops. It brings over the concept of having a ppc_md.power_save
function from 32-bit to ARCH=powerpc, which lets us get rid of
native_idle(). With this we will also be able to simplify the idle
handling for pSeries and cell.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/setup_32.c')
-rw-r--r-- | arch/powerpc/kernel/setup_32.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 676f894c3380..e39f830317a8 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -53,9 +53,6 @@ extern void platform_init(void); extern void bootx_init(unsigned long r4, unsigned long phys); -extern void ppc6xx_idle(void); -extern void power4_idle(void); - boot_infos_t *boot_infos; struct ide_machdep_calls ppc_ide_md; @@ -194,7 +191,9 @@ void __init machine_init(unsigned long dt_ptr, unsigned long phys) platform_init(); #ifdef CONFIG_6xx - ppc_md.power_save = ppc6xx_idle; + if (cpu_has_feature(CPU_FTR_CAN_DOZE) || + cpu_has_feature(CPU_FTR_CAN_NAP)) + ppc_md.power_save = ppc6xx_idle; #endif if (ppc_md.progress) |