diff options
| author | Stuart Yoder <stuart.yoder@freescale.com> | 2014-04-30 18:34:23 -0500 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-05-22 18:08:21 -0500 |
| commit | 83e267d797e0e69d0ac5741f5dc88a2df3ebb3a0 (patch) | |
| tree | 5cff53ddfee04e8dc75903aeaf40442a4a8877f3 /arch/powerpc/kernel/epapr_paravirt.c | |
| parent | 2b09c6038941b8ba6ee9b3851c7be50a9f3acedf (diff) | |
powerpc: move epapr paravirt init of power_save to an initcall
some restructuring of epapr paravirt init resulted in
ppc_md.power_save being set, and then overwritten to
NULL during machine_init. This patch splits the
initialization of ppc_md.power_save out into a postcore
init call.
Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch/powerpc/kernel/epapr_paravirt.c')
| -rw-r--r-- | arch/powerpc/kernel/epapr_paravirt.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/epapr_paravirt.c b/arch/powerpc/kernel/epapr_paravirt.c index 7898be90f2dc..8a7a62c85604 100644 --- a/arch/powerpc/kernel/epapr_paravirt.c +++ b/arch/powerpc/kernel/epapr_paravirt.c @@ -30,6 +30,7 @@ extern u32 epapr_ev_idle_start[]; #endif bool epapr_paravirt_enabled; +static bool epapr_has_idle; static int __init early_init_dt_scan_epapr(unsigned long node, const char *uname, @@ -55,7 +56,7 @@ static int __init early_init_dt_scan_epapr(unsigned long node, #if !defined(CONFIG_64BIT) || defined(CONFIG_PPC_BOOK3E_64) if (of_get_flat_dt_prop(node, "has-idle", NULL)) - ppc_md.power_save = epapr_ev_idle; + epapr_has_idle = true; #endif epapr_paravirt_enabled = true; @@ -70,3 +71,12 @@ int __init epapr_paravirt_early_init(void) return 0; } +static int __init epapr_idle_init(void) +{ + if (epapr_has_idle) + ppc_md.power_save = epapr_ev_idle; + + return 0; +} + +postcore_initcall(epapr_idle_init); |