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| author | Max Gurtovoy <maxg@mellanox.com> | 2017-02-20 14:44:28 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-02-22 23:34:00 +0300 |
| commit | 3ee80c3d15b61e61611903033df414a0590cfde9 (patch) | |
| tree | c2ee65f8d2883214f261d9f06af8a6f99f5a4b58 /include/linux/nvme-rdma.h | |
| parent | faef3af69dd7976315d37316698a436b81d05363 (diff) | |
| download | linux-3ee80c3d15b61e61611903033df414a0590cfde9.tar.xz | |
nvme-rdma: move nvme cm status helper to .h file
This will enable the usage for nvme rdma target.
Also move from a lookup array to a switch statement.
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/nvme-rdma.h')
| -rw-r--r-- | include/linux/nvme-rdma.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/nvme-rdma.h b/include/linux/nvme-rdma.h index bf240a3cbf99..a72fd04aa5e1 100644 --- a/include/linux/nvme-rdma.h +++ b/include/linux/nvme-rdma.h @@ -29,6 +29,30 @@ enum nvme_rdma_cm_status { NVME_RDMA_CM_INVALID_ORD = 0x08, }; +static inline const char *nvme_rdma_cm_msg(enum nvme_rdma_cm_status status) +{ + switch (status) { + case NVME_RDMA_CM_INVALID_LEN: + return "invalid length"; + case NVME_RDMA_CM_INVALID_RECFMT: + return "invalid record format"; + case NVME_RDMA_CM_INVALID_QID: + return "invalid queue ID"; + case NVME_RDMA_CM_INVALID_HSQSIZE: + return "invalid host SQ size"; + case NVME_RDMA_CM_INVALID_HRQSIZE: + return "invalid host RQ size"; + case NVME_RDMA_CM_NO_RSC: + return "resource not found"; + case NVME_RDMA_CM_INVALID_IRD: + return "invalid IRD"; + case NVME_RDMA_CM_INVALID_ORD: + return "Invalid ORD"; + default: + return "unrecognized reason"; + } +} + /** * struct nvme_rdma_cm_req - rdma connect request * |