caif: Bugfix - RFM must support segmentation.

CAIF Remote File Manager may send or receive more than 4050 bytes.
Due to this The CAIF RFM service have to support segmentation.

Signed-off-by: Sjur Braendeland@stericsson.com
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 2 deletions

diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h
index 5d921f5e18c4..b1fa87ee0992 100644
--- a/include/net/caif/cfsrvl.h
+++ b/include/net/caif/cfsrvl.h
@@ -17,6 +17,7 @@ struct cfsrvl {
         bool phy_flow_on;
         bool modem_flow_on;
         bool supports_flowctrl;
+        void (*release)(struct kref *);
         struct dev_info dev_info;
         struct kref ref;
 };
@@ -26,7 +27,8 @@ struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
 struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
 struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
 struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
-struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info,
+                                int mtu_size);
 struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
 bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
 void cfservl_destroy(struct cflayer *layer);
@@ -52,7 +54,10 @@ static inline void cfsrvl_put(struct cflayer *layr)
         if (layr == NULL)
                 return;
         s = container_of(layr, struct cfsrvl, layer);
-        kref_put(&s->ref, cfsrvl_release);
+
+        WARN_ON(!s->release);
+        if (s->release)
+                kref_put(&s->ref, s->release);
 }
 
 #endif                          /* CFSRVL_H_ */