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 /drivers/infiniband/hw/irdma/verbs.c | |
| 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 'drivers/infiniband/hw/irdma/verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/irdma/verbs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index 0187cff7b9c6..b9420b0c42b3 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -330,6 +330,8 @@ static int irdma_alloc_ucontext(struct ib_ucontext *uctx, uresp.min_hw_cq_size = uk_attrs->min_hw_cq_size; uresp.hw_rev = uk_attrs->hw_rev; uresp.comp_mask |= IRDMA_ALLOC_UCTX_USE_RAW_ATTR; + uresp.min_hw_wq_size = uk_attrs->min_hw_wq_size; + uresp.comp_mask |= IRDMA_ALLOC_UCTX_MIN_HW_WQ_SIZE; if (ib_copy_to_udata(udata, &uresp, min(sizeof(uresp), udata->outlen))) { rdma_user_mmap_entry_remove(ucontext->db_mmap_entry); |