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| author |   Michal Kalderon <michal.kalderon@marvell.com> | 2019-10-30 11:44:14 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-11-06 13:08:01 -0400 |
| commit | 11f1a75567c43e1f9e01b37ab524b770a0a0ca78 (patch) | |
| tree | dd8485544e60a0760ea66f1d2392ff84694899e3 /drivers/infiniband/sw/siw/siw.h | |
| parent | RDMA/efa: Use the common mmap_xa helpers (diff) | |
| download | linux-dev-11f1a75567c43e1f9e01b37ab524b770a0a0ca78.tar.xz linux-dev-11f1a75567c43e1f9e01b37ab524b770a0a0ca78.zip | |
RDMA/siw: Use the common mmap_xa helpers
Remove the functions related to managing the mmap_xa database. This code
is now common in ib_core.
Link: https://lore.kernel.org/r/20191030094417.16866-6-michal.kalderon@marvell.com
Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com>
Reviewed-by: Bernard Metzler <bmt@zurich.ibm.com>
Tested-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/sw/siw/siw.h')
| -rw-r--r-- | drivers/infiniband/sw/siw/siw.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/infiniband/sw/siw/siw.h b/drivers/infiniband/sw/siw/siw.h index 1ea3ed249e7b..f851afb5632e 100644 --- a/drivers/infiniband/sw/siw/siw.h +++ b/drivers/infiniband/sw/siw/siw.h @@ -221,7 +221,7 @@ struct siw_cq { u32 cq_get; u32 num_cqe; bool kernel_verbs; - u32 xa_cq_index; /* mmap information for CQE array */ + struct rdma_user_mmap_entry *cq_entry; /* mmap info for CQE array */ u32 id; /* For debugging only */ }; @@ -264,7 +264,7 @@ struct siw_srq { u32 rq_put; u32 rq_get; u32 num_rqe; /* max # of wqe's allowed */ - u32 xa_srq_index; /* mmap information for SRQ array */ + struct rdma_user_mmap_entry *srq_entry; /* mmap info for SRQ array */ char armed; /* inform user if limit hit */ char kernel_verbs; /* '1' if kernel client */ }; @@ -478,8 +478,8 @@ struct siw_qp { u8 layer : 4, etype : 4; u8 ecode; } term_info; - u32 xa_sq_index; /* mmap information for SQE array */ - u32 xa_rq_index; /* mmap information for RQE array */ + struct rdma_user_mmap_entry *sq_entry; /* mmap info for SQE array */ + struct rdma_user_mmap_entry *rq_entry; /* mmap info for RQE array */ struct rcu_head rcu; }; @@ -504,6 +504,11 @@ struct iwarp_msg_info { int (*rx_data)(struct siw_qp *qp); }; +struct siw_user_mmap_entry { + struct rdma_user_mmap_entry rdma_entry; + void *address; +}; + /* Global siw parameters. Currently set in siw_main.c */ extern const bool zcopy_tx; extern const bool try_gso; @@ -608,6 +613,12 @@ static inline struct siw_mr *to_siw_mr(struct ib_mr *base_mr) return container_of(base_mr, struct siw_mr, base_mr); } +static inline struct siw_user_mmap_entry * +to_siw_mmap_entry(struct rdma_user_mmap_entry *rdma_mmap) +{ + return container_of(rdma_mmap, struct siw_user_mmap_entry, rdma_entry); +} + static inline struct siw_qp *siw_qp_id2obj(struct siw_device *sdev, int id) { struct siw_qp *qp; |