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authorJeremy Kerr <jk@ozlabs.org>2015-05-20 11:23:33 +0800
committerMichael Ellerman <mpe@ellerman.id.au>2015-06-05 08:32:20 +1000
commit594fcb9ec9e17215b4f98b5d40ba5e3af618ba82 (patch)
tree016cb70664e29f694cfc44dbc4907d00b60b0098
parent48c06154952a18c5cd4d074ec3de627430cb6d23 (diff)
downloadop-kernel-dev-594fcb9ec9e17215b4f98b5d40ba5e3af618ba82.zip
op-kernel-dev-594fcb9ec9e17215b4f98b5d40ba5e3af618ba82.tar.gz
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 <jk@ozlabs.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
-rw-r--r--arch/powerpc/platforms/powernv/opal.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index fdce840..0379068 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);
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