IB/uverbs: Add CQ moderation capability to query_device

[mirror_ubuntu-bionic-kernel.git] / include / rdma / ib_verbs.h

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 8e0d3780ce4e008c5a6558baab8630919eafaf67..0b484c023fa9c24f3daf0787dbd52f92e14b2ce0 100644 (file)
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -315,6 +315,11 @@ enum ib_cq_attr_mask {
        IB_CQ_MODERATE = 1 << 0,
 };
 
+struct ib_cq_caps {
+       u16     max_cq_moderation_count;
+       u16     max_cq_moderation_period;
+};
+
 struct ib_device_attr {
        u64                     fw_ver;
        __be64                  sys_image_guid;
@@ -365,6 +370,7 @@ struct ib_device_attr {
        u32                     max_wq_type_rq;
        u32                     raw_packet_caps; /* Use ib_raw_packet_caps enum */
        struct ib_tm_caps       tm_caps;
+       struct ib_cq_caps       cq_caps;
 };
 
 enum ib_mtu {