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qedr: Add user space support for SRQ

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This patch adds support for SRQ's created in user space and update
qedr_affiliated_event to deal with general SRQ events.

Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com>
Signed-off-by: Yuval Bason <yuval.bason@cavium.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yuval Bason
2018-08-09 17:29:38 +03:00
committed by Jason Gunthorpe
parent 3491c9e799
commit 40b173ddce
3 changed files with 208 additions and 44 deletions
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17
include/uapi/rdma/qedr-abi.h
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@@ -111,4 +111,21 @@ struct qedr_create_qp_uresp {
__u32 reserved;
};
struct qedr_create_srq_ureq {
/* user space virtual address of producer pair */
__aligned_u64 prod_pair_addr;
/* user space virtual address of SRQ buffer */
__aligned_u64 srq_addr;
/* length of SRQ buffer */
__aligned_u64 srq_len;
};
struct qedr_create_srq_uresp {
__u16 srq_id;
__u16 reserved0;
__u32 reserved1;
};
#endif /* __QEDR_USER_H__ */