diff options
| author | Neelesh Gupta <neelegup@linux.vnet.ibm.com> | 2015-02-11 11:57:23 +0530 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2015-03-25 16:53:28 +1100 |
| commit | b921e90260cec1e04988bb3763491de885b67b51 (patch) | |
| tree | a3693a2ebd947a42307aeef87c865f5834cc0dd7 /arch/powerpc/include/asm/opal.h | |
| parent | 792f96e9a769b799a2944e9369e4ea1e467135b2 (diff) | |
powerpc/powernv: Add OPAL message notifier unregister function
Provide an unregister interface for the opal message notifiers
to be called when not needed like during driver unload/remove.
Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Reviewed-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/opal.h')
| -rw-r--r-- | arch/powerpc/include/asm/opal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index 9ee0a30a02ce..4ea21ea6a999 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -948,6 +948,8 @@ extern int opal_notifier_unregister(struct notifier_block *nb); extern int opal_message_notifier_register(enum OpalMessageType msg_type, struct notifier_block *nb); +extern int opal_message_notifier_unregister(enum OpalMessageType msg_type, + struct notifier_block *nb); extern void opal_notifier_enable(void); extern void opal_notifier_disable(void); extern void opal_notifier_update_evt(uint64_t evt_mask, uint64_t evt_val); |