diff options
| author |  Gal Pressman <galpress@amazon.com>
| 2020-07-22 17:03:10 +0300 |
|---|---|---|
| committer |  Jason Gunthorpe <jgg@nvidia.com>
| 2020-07-29 09:23:39 -0300 |
| commit | da2924bdca99768442c5e0ed0a9024ae79d62765 (patch) | |
| tree | dbeae2c7e229d24095d0e4c078f79fa1246bf743 /include/uapi/rdma | |
| parent | RDMA/efa: Expose maximum TX doorbell batch (diff) | |
| download | linux-da2924bdca99768442c5e0ed0a9024ae79d62765.tar.gz linux-da2924bdca99768442c5e0ed0a9024ae79d62765.tar.bz2 linux-da2924bdca99768442c5e0ed0a9024ae79d62765.zip | |
RDMA/efa: Expose minimum SQ size
The device reports the minimum SQ size required for creation.
This patch queries the min SQ size and reports it back to the userspace
library.
Link: https://lore.kernel.org/r/20200722140312.3651-3-galpress@amazon.com
Reviewed-by: Firas JahJah <firasj@amazon.com>
Reviewed-by: Shadi Ammouri <sammouri@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'include/uapi/rdma')
| -rw-r--r-- | include/uapi/rdma/efa-abi.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/uapi/rdma/efa-abi.h b/include/uapi/rdma/efa-abi.h index 10781763da37..7ef2306f8dd4 100644 --- a/include/uapi/rdma/efa-abi.h +++ b/include/uapi/rdma/efa-abi.h @@ -32,7 +32,8 @@ struct efa_ibv_alloc_ucontext_resp { __u16 inline_buf_size; __u32 max_llq_size; /* bytes */ __u16 max_tx_batch; /* units of 64 bytes */ - __u8 reserved_90[6]; + __u16 min_sq_wr; + __u8 reserved_a0[4]; }; struct efa_ibv_alloc_pd_resp { |