Merge branch 'parisc-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/deller...

[firefly-linux-kernel-4.4.55.git] / include / rdma / ib_cache.h

diff --git a/include/rdma/ib_cache.h b/include/rdma/ib_cache.h
index 00a2b8ec327f7c1ce089172c2a1a92474bfee39e..ad9a3c280944ff3581ac9313a04387198f2c0fd9 100644 (file)
--- a/include/rdma/ib_cache.h
+++ b/include/rdma/ib_cache.h
@@ -100,6 +100,22 @@ int ib_find_cached_pkey(struct ib_device    *device,
                        u16                  pkey,
                        u16                 *index);
 
+/**
+ * ib_find_exact_cached_pkey - Returns the PKey table index where a specified
+ *   PKey value occurs. Comparison uses the FULL 16 bits (incl membership bit)
+ * @device: The device to query.
+ * @port_num: The port number of the device to search for the PKey.
+ * @pkey: The PKey value to search for.
+ * @index: The index into the cached PKey table where the PKey was found.
+ *
+ * ib_find_exact_cached_pkey() searches the specified PKey table in
+ * the local software cache.
+ */
+int ib_find_exact_cached_pkey(struct ib_device    *device,
+                             u8                   port_num,
+                             u16                  pkey,
+                             u16                 *index);
+
 /**
  * ib_get_cached_lmc - Returns a cached lmc table entry
  * @device: The device to query.