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authorTomas Winkler <tomas.winkler@intel.com>2015-01-11 00:07:16 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-01-25 09:17:56 -0800
commit79563db9ddd37908343103debf20da716ccc5ce4 (patch)
tree4592508aac9c692292db1fa13a622afe62e3a8dd /drivers/misc/mei/client.h
parent3542f6b1836d8940615104e22248bb9b7cf54f5f (diff)
mei: add reference counting for me clients
To support dynamic addition and removal of me clients we add reference counter. Update kdoc with locking requirements. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/client.h')
-rw-r--r--drivers/misc/mei/client.h17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index d9d0c1525259..cfcde8e97fc4 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -24,15 +24,22 @@
#include "mei_dev.h"
+/*
+ * reference counting base function
+ */
+void mei_me_cl_init(struct mei_me_client *me_cl);
+void mei_me_cl_put(struct mei_me_client *me_cl);
+struct mei_me_client *mei_me_cl_get(struct mei_me_client *me_cl);
+
struct mei_me_client *mei_me_cl_by_uuid(const struct mei_device *dev,
- const uuid_le *cuuid);
+ const uuid_le *uuid);
struct mei_me_client *mei_me_cl_by_id(struct mei_device *dev, u8 client_id);
-
struct mei_me_client *mei_me_cl_by_uuid_id(struct mei_device *dev,
const uuid_le *uuid, u8 client_id);
-
-void mei_me_cl_remove(struct mei_device *dev,
- const uuid_le *uuid, u8 client_id);
+void mei_me_cl_rm_by_uuid(struct mei_device *dev, const uuid_le *uuid);
+void mei_me_cl_rm_by_uuid_id(struct mei_device *dev,
+ const uuid_le *uuid, u8 id);
+void mei_me_cl_rm_all(struct mei_device *dev);
/*
* MEI IO Functions