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powerpc: Unify the 32 and 64 bit idle loops

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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>
This commit is contained in:
Paul Mackerras
2006-03-27 15:03:03 +11:00
parent 55aab8cd3a
commit a0652fc9a2
18 changed files with 74 additions and 535 deletions
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2
arch/powerpc/platforms/powermac/setup.c
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@@ -733,7 +733,7 @@ struct machdep_calls __initdata pmac_md = {
.progress = udbg_progress,
#ifdef CONFIG_PPC64
.pci_probe_mode = pmac_pci_probe_mode,
.idle_loop = native_idle,
.power_save = power4_idle,
.enable_pmcs = power4_enable_pmcs,
#ifdef CONFIG_KEXEC
.machine_kexec = default_machine_kexec,