To support dynamic addition/remove we add wrappers
for removal of me clients
Signed-off-by: Tomas Winkler <tomas.wink...@intel.com>
---
drivers/misc/mei/client.c | 22 +++++++++++++++++++++-
drivers/misc/mei/client.h | 2 ++
drivers/misc/mei/hbm.c | 21 +++++++++++++++------
3 files changed, 38 insertions(+), 7 deletions(-)
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index b1d72e6..4dbcd92 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -47,7 +47,6 @@ struct mei_me_client *mei_me_cl_by_uuid(const struct
mei_device *dev,
return NULL;
}
-
/**
* mei_me_cl_by_id return index to me_clients for client_id
*
@@ -70,6 +69,27 @@ struct mei_me_client *mei_me_cl_by_id(struct mei_device
*dev, u8 client_id)
return NULL;
}
+/**
+ * mei_me_cl_remove - remove me client matching uuid and client_id
+ *
+ * @dev: the device structure
+ * @uuid: me client uuid
+ * @client_id: me client address
+ */
+void mei_me_cl_remove(struct mei_device *dev, const uuid_le *uuid, u8
client_id)
+{
+ struct mei_me_client *me_cl, *next;
+
+ list_for_each_entry_safe(me_cl, next, &dev->me_clients, list) {
+ if (uuid_le_cmp(*uuid, me_cl->props.protocol_name) == 0 &&
+ me_cl->client_id == client_id) {
+ list_del(&me_cl->list);
+ kfree(me_cl);
+ break;
+ }
+ }
+}
+
/**
* mei_cl_cmp_id - tells if the clients are the same
diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index ddb95b2..8871a85 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -27,6 +27,8 @@
struct mei_me_client *mei_me_cl_by_uuid(const struct mei_device *dev,
const uuid_le *cuuid);
struct mei_me_client *mei_me_cl_by_id(struct mei_device *dev, u8 client_id);
+void mei_me_cl_remove(struct mei_device *dev,
+ const uuid_le *uuid, u8 client_id);
/*
* MEI IO Functions
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 45659de..5fb177b 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -71,21 +71,30 @@ void mei_hbm_idle(struct mei_device *dev)
}
/**
- * mei_hbm_reset - reset hbm counters and book keeping data structurs
+ * mei_me_cl_remove_all - remove all me clients
*
* @dev: the device structure
*/
-void mei_hbm_reset(struct mei_device *dev)
+static void mei_me_cl_remove_all(struct mei_device *dev)
{
struct mei_me_client *me_cl, *next;
+ list_for_each_entry_safe(me_cl, next, &dev->me_clients, list) {
+ list_del(&me_cl->list);
+ kfree(me_cl);
+ }
+}
+/**
+ * mei_hbm_reset - reset hbm counters and book keeping data structurs
+ *
+ * @dev: the device structure
+ */
+void mei_hbm_reset(struct mei_device *dev)
+{
dev->me_client_presentation_num = 0;
dev->me_client_index = 0;
- list_for_each_entry_safe(me_cl, next, &dev->me_clients, list) {
- list_del(&me_cl->list);
- kfree(me_cl);
- }
+ mei_me_cl_remove_all(dev);
mei_hbm_idle(dev);
}
--
1.9.3
--
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