diff options
| author | Sindhu Devale <sindhu.devale@intel.com> | 2023-07-25 10:55:25 -0500 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2023-07-30 15:43:00 +0300 |
| commit | 72d422c2465e93d5de622173f04d666cb9854c5f (patch) | |
| tree | 4d6713cae722c0949c01959fafa894646c9bc0d5 /include/uapi/rdma | |
| parent | 3a8498720450174b8db450d3375a04dca81b3534 (diff) | |
RDMA/irdma: Use HW specific minimum WQ size
HW GEN1 and GEN2 have different min WQ sizes but they are
currently set to the same value.
Use a gen specific attribute min_hw_wq_size and extend ABI to
pass it to user-space.
Signed-off-by: Sindhu Devale <sindhu.devale@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Link: https://lore.kernel.org/r/20230725155525.1081-3-shiraz.saleem@intel.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'include/uapi/rdma')
| -rw-r--r-- | include/uapi/rdma/irdma-abi.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/rdma/irdma-abi.h b/include/uapi/rdma/irdma-abi.h index 3a0cde4dcf33..bb18f15489e3 100644 --- a/include/uapi/rdma/irdma-abi.h +++ b/include/uapi/rdma/irdma-abi.h @@ -24,6 +24,7 @@ enum irdma_memreg_type { enum { IRDMA_ALLOC_UCTX_USE_RAW_ATTR = 1 << 0, + IRDMA_ALLOC_UCTX_MIN_HW_WQ_SIZE = 1 << 1, }; struct irdma_alloc_ucontext_req { @@ -52,6 +53,8 @@ struct irdma_alloc_ucontext_resp { __u8 hw_rev; __u8 rsvd2; __aligned_u64 comp_mask; + __u16 min_hw_wq_size; + __u8 rsvd3[6]; }; struct irdma_alloc_pd_resp { |