From 594fcb9ec9e17215b4f98b5d40ba5e3af618ba82 Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Wed, 20 May 2015 11:23:33 +0800 Subject: powerpc/powernv: Expose OPAL APIs required by PRD interface The (upcoming) opal-prd driver needs to access the message notifier and xscom code, so add EXPORT_SYMBOL_GPL macros for these. Signed-off-by: Jeremy Kerr Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/powernv/opal.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index fdce840f0006..0379068e1c10 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -235,6 +235,7 @@ int opal_message_notifier_register(enum opal_msg_type msg_type, return atomic_notifier_chain_register( &opal_msg_notifier_head[msg_type], nb); } +EXPORT_SYMBOL_GPL(opal_message_notifier_register); int opal_message_notifier_unregister(enum opal_msg_type msg_type, struct notifier_block *nb) @@ -242,6 +243,7 @@ int opal_message_notifier_unregister(enum opal_msg_type msg_type, return atomic_notifier_chain_unregister( &opal_msg_notifier_head[msg_type], nb); } +EXPORT_SYMBOL_GPL(opal_message_notifier_unregister); static void opal_message_do_notify(uint32_t msg_type, void *msg) { @@ -743,6 +745,8 @@ void opal_shutdown(void) /* Export this so that test modules can use it */ EXPORT_SYMBOL_GPL(opal_invalid_call); +EXPORT_SYMBOL_GPL(opal_xscom_read); +EXPORT_SYMBOL_GPL(opal_xscom_write); EXPORT_SYMBOL_GPL(opal_ipmi_send); EXPORT_SYMBOL_GPL(opal_ipmi_recv); EXPORT_SYMBOL_GPL(opal_flash_read); -- cgit v1.2.3