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| author | Bart Van Assche <bvanassche@acm.org> | 2022-02-16 00:05:10 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2022-02-23 22:13:23 +0300 |
| commit | 4eaa29b45e09d8565bd8bf596750d9b90ad5c806 (patch) | |
| tree | 00c8b08cfc926c8a4829eb8b5141e05cf92d3977 /drivers/infiniband/ulp | |
| parent | 77528e2aed9246cf8017b8a6f1b658a264d6f2b2 (diff) | |
| download | linux-4eaa29b45e09d8565bd8bf596750d9b90ad5c806.tar.xz | |
RDMA/ib_srp: Add more documentation
Make it more clear what the different ib_srp data structures represent.
Link: https://lore.kernel.org/r/20220215210511.28303-2-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/ulp')
| -rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h index abccddeea1e3..55a575e2cace 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.h +++ b/drivers/infiniband/ulp/srp/ib_srp.h @@ -92,6 +92,9 @@ enum srp_iu_type { }; /* + * RDMA adapter in the initiator system. + * + * @dev_list: List of RDMA ports associated with this RDMA adapter (srp_host). * @mr_page_mask: HCA memory registration page mask. * @mr_page_size: HCA memory registration page size. * @mr_max_size: Maximum size in bytes of a single FR registration request. @@ -109,6 +112,12 @@ struct srp_device { bool use_fast_reg; }; +/* + * One port of an RDMA adapter in the initiator system. + * + * @target_list: List of connected target ports (struct srp_target_port). + * @target_lock: Protects @target_list. + */ struct srp_host { struct srp_device *srp_dev; u8 port; @@ -183,7 +192,7 @@ struct srp_rdma_ch { }; /** - * struct srp_target_port + * struct srp_target_port - RDMA port in the SRP target system * @comp_vector: Completion vector used by the first RDMA channel created for * this target port. */ |