summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/cxgb3/cxio_wr.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/cxgb3/cxio_wr.h')
-rw-r--r--drivers/infiniband/hw/cxgb3/cxio_wr.h21
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h
index 969d4d92845..f1a25a821a4 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_wr.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_wr.h
@@ -278,6 +278,17 @@ enum t3_qp_caps {
uP_RI_QP_STAG0_ENABLE = 0x10
} __attribute__ ((packed));
+enum rdma_init_rtr_types {
+ RTR_READ = 1,
+ RTR_WRITE = 2,
+ RTR_SEND = 3,
+};
+
+#define S_RTR_TYPE 2
+#define M_RTR_TYPE 0x3
+#define V_RTR_TYPE(x) ((x) << S_RTR_TYPE)
+#define G_RTR_TYPE(x) ((((x) >> S_RTR_TYPE)) & M_RTR_TYPE)
+
struct t3_rdma_init_attr {
u32 tid;
u32 qpid;
@@ -293,7 +304,9 @@ struct t3_rdma_init_attr {
u32 ird;
u64 qp_dma_addr;
u32 qp_dma_size;
- u32 flags;
+ enum rdma_init_rtr_types rtr_type;
+ u16 flags;
+ u16 rqe_count;
u32 irs;
};
@@ -309,8 +322,8 @@ struct t3_rdma_init_wr {
u8 mpaattrs; /* 5 */
u8 qpcaps;
__be16 ulpdu_size;
- __be32 flags; /* bits 31-1 - reservered */
- /* bit 0 - set if RECV posted */
+ __be16 flags_rtr_type;
+ __be16 rqe_count;
__be32 ord; /* 6 */
__be32 ird;
__be64 qp_dma_addr; /* 7 */
@@ -324,7 +337,7 @@ struct t3_genbit {
};
enum rdma_init_wr_flags {
- RECVS_POSTED = (1<<0),
+ MPA_INITIATOR = (1<<0),
PRIV_QP = (1<<1),
};