Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[pandora-kernel.git] / drivers / infiniband / include / ib_verbs.h

diff --git a/drivers/infiniband/include/ib_verbs.h b/drivers/infiniband/include/ib_verbs.h
index e5bd9a1..5d24eda 100644 (file)
--- a/drivers/infiniband/include/ib_verbs.h
+++ b/drivers/infiniband/include/ib_verbs.h
@@ -289,6 +289,15 @@ struct ib_global_route {
        u8              traffic_class;
 };
 
+struct ib_grh {
+       u32             version_tclass_flow;
+       u16             paylen;
+       u8              next_hdr;
+       u8              hop_limit;
+       union ib_gid    sgid;
+       union ib_gid    dgid;
+};
+
 enum {
        IB_MULTICAST_QPN = 0xffffff
 };
@@ -566,6 +575,7 @@ struct ib_send_wr {
                        u32     remote_qpn;
                        u32     remote_qkey;
                        int     timeout_ms; /* valid for MADs only */
+                       int     retries;    /* valid for MADs only */
                        u16     pkey_index; /* valid for GSI only */
                        u8      port_num;   /* valid for DR SMPs on switch only */
                } ud;
@@ -989,6 +999,21 @@ int ib_dealloc_pd(struct ib_pd *pd);
  */
 struct ib_ah *ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr);
 
+/**
+ * ib_create_ah_from_wc - Creates an address handle associated with the
+ *   sender of the specified work completion.
+ * @pd: The protection domain associated with the address handle.
+ * @wc: Work completion information associated with a received message.
+ * @grh: References the received global route header.  This parameter is
+ *   ignored unless the work completion indicates that the GRH is valid.
+ * @port_num: The outbound port number to associate with the address.
+ *
+ * The address handle is used to reference a local or global destination
+ * in all UD QP post sends.
+ */
+struct ib_ah *ib_create_ah_from_wc(struct ib_pd *pd, struct ib_wc *wc,
+                                  struct ib_grh *grh, u8 port_num);
+
 /**
  * ib_modify_ah - Modifies the address vector associated with an address
  *   handle.