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powerpc/powernv: Expose OPAL APIs required by PRD interface

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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 <jk@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Jeremy Kerr 2015-05-20 11:23:33 +08:00 committed by Michael Ellerman
parent 48c0615495
commit 594fcb9ec9
1 changed files with 4 additions and 0 deletions
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4
arch/powerpc/platforms/powernv/opal.c
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@ -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);