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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 04:34:46 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 04:34:46 -0300
commit863981e96738983919de841ec669e157e6bdaeb0 (patch)
treed6d89a12e7eb8017837c057935a2271290907f76 /include/rdma/rdma_vt.h
parent8dec7c70575785729a6a9e6719a955e9c545bcab (diff)
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'include/rdma/rdma_vt.h')
-rw-r--r--include/rdma/rdma_vt.h14
1 files changed, 12 insertions, 2 deletions
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 6ee9d9700..9c9a27d42 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -149,15 +149,15 @@ struct rvt_driver_params {
int qpn_res_end;
int nports;
int npkeys;
- u8 qos_shift;
char cq_name[RVT_CQN_MAX];
int node;
- int max_rdma_atomic;
int psn_mask;
int psn_shift;
int psn_modify_mask;
u32 core_cap_flags;
u32 max_mad_size;
+ u8 qos_shift;
+ u8 max_rdma_atomic;
};
/* Protection domain */
@@ -428,6 +428,15 @@ static inline unsigned rvt_get_npkeys(struct rvt_dev_info *rdi)
}
/*
+ * Return the max atomic suitable for determining
+ * the size of the ack ring buffer in a QP.
+ */
+static inline unsigned int rvt_max_atomic(struct rvt_dev_info *rdi)
+{
+ return rdi->dparms.max_rdma_atomic + 1;
+}
+
+/*
* Return the indexed PKEY from the port PKEY table.
*/
static inline u16 rvt_get_pkey(struct rvt_dev_info *rdi,
@@ -469,6 +478,7 @@ static inline struct rvt_qp *rvt_lookup_qpn(struct rvt_dev_info *rdi,
}
struct rvt_dev_info *rvt_alloc_device(size_t size, int nports);
+void rvt_dealloc_device(struct rvt_dev_info *rdi);
int rvt_register_device(struct rvt_dev_info *rvd);
void rvt_unregister_device(struct rvt_dev_info *rvd);
int rvt_check_ah(struct ib_device *ibdev, struct ib_ah_attr *ah_attr);