diff options
Diffstat (limited to 'drivers/infiniband/hw/efa')
-rw-r--r-- | drivers/infiniband/hw/efa/efa_admin_cmds_defs.h | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/efa/efa_com_cmd.c | 1 | ||||
-rw-r--r-- | drivers/infiniband/hw/efa/efa_com_cmd.h | 1 | ||||
-rw-r--r-- | drivers/infiniband/hw/efa/efa_verbs.c | 1 |
4 files changed, 5 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h b/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h index 03e7388af06e..5484b08bbc5d 100644 --- a/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h +++ b/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h @@ -606,8 +606,8 @@ struct efa_admin_feature_queue_attr_desc { /* Number of sub-CQs to be created for each CQ */ u16 sub_cqs_per_cq; - /* MBZ */ - u16 reserved; + /* Minimum number of WQEs per SQ */ + u16 min_sq_depth; /* Maximum number of SGEs (buffers) allowed for a single send WQE */ u16 max_wr_send_sges; diff --git a/drivers/infiniband/hw/efa/efa_com_cmd.c b/drivers/infiniband/hw/efa/efa_com_cmd.c index 53cfde5c43d8..6ac23627f65a 100644 --- a/drivers/infiniband/hw/efa/efa_com_cmd.c +++ b/drivers/infiniband/hw/efa/efa_com_cmd.c @@ -481,6 +481,7 @@ int efa_com_get_device_attr(struct efa_com_dev *edev, result->sub_cqs_per_cq = resp.u.queue_attr.sub_cqs_per_cq; result->max_wr_rdma_sge = resp.u.queue_attr.max_wr_rdma_sges; result->max_tx_batch = resp.u.queue_attr.max_tx_batch; + result->min_sq_depth = resp.u.queue_attr.min_sq_depth; err = efa_com_get_feature(edev, &resp, EFA_ADMIN_NETWORK_ATTR); if (err) { diff --git a/drivers/infiniband/hw/efa/efa_com_cmd.h b/drivers/infiniband/hw/efa/efa_com_cmd.h index 8df2a26d57d4..190bac23f585 100644 --- a/drivers/infiniband/hw/efa/efa_com_cmd.h +++ b/drivers/infiniband/hw/efa/efa_com_cmd.h @@ -128,6 +128,7 @@ struct efa_com_get_device_attr_result { u16 max_rq_sge; u16 max_wr_rdma_sge; u16 max_tx_batch; + u16 min_sq_depth; u8 db_bar; }; diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index f49d14cebe4a..26102ab333b2 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -1526,6 +1526,7 @@ int efa_alloc_ucontext(struct ib_ucontext *ibucontext, struct ib_udata *udata) resp.inline_buf_size = dev->dev_attr.inline_buf_size; resp.max_llq_size = dev->dev_attr.max_llq_size; resp.max_tx_batch = dev->dev_attr.max_tx_batch; + resp.min_sq_wr = dev->dev_attr.min_sq_depth; if (udata && udata->outlen) { err = ib_copy_to_udata(udata, &resp, |