diff options
author | Achin Gupta <achin.gupta@arm.com> | 2013-12-05 15:10:48 +0000 |
---|---|---|
committer | Dan Handley <dan.handley@arm.com> | 2014-01-20 18:45:04 +0000 |
commit | a45e39738bcfb8ad49f581c92c747e159aa23892 (patch) | |
tree | 9b52dcc3be7d54ab7ed72ec4c194d6fd7fc2f0c4 /common/psci/psci_private.h | |
parent | a59caa4cbd03c394e7a5bf098ddd9db457b35aae (diff) |
psci: preserve target affinity level during suspend
This patch adds support to save and restore the target affinity level
specified during a cpu_suspend psci call. This ensures that we
traverse only through the affinity levels that we originally intended
to after resuming from suspend.
Change-Id: I0900ae49a50b496da137cfec8f158da0397ec56c
Diffstat (limited to 'common/psci/psci_private.h')
-rw-r--r-- | common/psci/psci_private.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/psci/psci_private.h b/common/psci/psci_private.h index 8016ad29..1cc71049 100644 --- a/common/psci/psci_private.h +++ b/common/psci/psci_private.h @@ -107,6 +107,7 @@ extern void psci_get_ns_entry_info(unsigned int index); extern unsigned long mpidr_set_aff_inst(unsigned long,unsigned char, int); extern int psci_change_state(mpidr_aff_map_nodes, int, int, unsigned int); extern int psci_validate_mpidr(unsigned long, int); +extern int get_power_on_target_afflvl(unsigned long mpidr); extern void psci_afflvl_power_on_finish(unsigned long, int, int, @@ -145,6 +146,8 @@ extern int psci_afflvl_on(unsigned long, extern int psci_afflvl_off(unsigned long, int, int); /* Private exported functions from psci_affinity_suspend.c */ +extern void psci_set_suspend_afflvl(aff_map_node *node, int afflvl); +extern int psci_get_suspend_afflvl(aff_map_node *node); extern int psci_afflvl_suspend(unsigned long, unsigned long, unsigned long, |