aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/qedr/verbs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/qedr/verbs.c')
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 920f35e28cfc..484b555150e0 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -312,7 +312,18 @@ int qedr_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata)
}
ctx->db_mmap_entry = &entry->rdma_entry;
- uresp.dpm_enabled = dev->user_dpm_enabled;
+ if (!dev->user_dpm_enabled)
+ uresp.dpm_flags = 0;
+ else if (rdma_protocol_iwarp(&dev->ibdev, 1))
+ uresp.dpm_flags = QEDR_DPM_TYPE_IWARP_LEGACY;
+ else
+ uresp.dpm_flags = QEDR_DPM_TYPE_ROCE_ENHANCED |
+ QEDR_DPM_TYPE_ROCE_LEGACY;
+
+ uresp.dpm_flags |= QEDR_DPM_SIZES_SET;
+ uresp.ldpm_limit_size = QEDR_LDPM_MAX_SIZE;
+ uresp.edpm_trans_size = QEDR_EDPM_TRANS_SIZE;
+
uresp.wids_enabled = 1;
uresp.wid_count = oparams.wid_count;
uresp.db_pa = rdma_user_mmap_get_offset(ctx->db_mmap_entry);