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IB/uverbs: Expose device memory capabilities to user

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Adding a new capability field under ib_uverbs_ex_query_device_resp -
max_dm_size - which reflects the maximum amount of device memory
that is available for allocation on a device in bytes.

Signed-off-by: Ariel Levkovich <lariel@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Ariel Levkovich 2018-04-05 18:53:22 +03:00 committed by Jason Gunthorpe
parent 09c4854fde
commit d41c120895
1 changed files with 1 additions and 0 deletions
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include/uapi/rdma/ib_user_verbs.h
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@ -268,6 +268,7 @@ struct ib_uverbs_ex_query_device_resp {
__u32 raw_packet_caps;
struct ib_uverbs_tm_caps tm_caps;
struct ib_uverbs_cq_moderation_caps cq_moderation_caps;
__aligned_u64 max_dm_size;
};
struct ib_uverbs_query_port {