diff options
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 3 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index d31e4bc58e9a..8ca36843ef38 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1491,7 +1491,8 @@ static int create_qp(struct ib_uverbs_file *file, IB_QP_CREATE_MANAGED_RECV | IB_QP_CREATE_SCATTER_FCS | IB_QP_CREATE_CVLAN_STRIPPING | - IB_QP_CREATE_SOURCE_QPN)) { + IB_QP_CREATE_SOURCE_QPN | + IB_QP_CREATE_PCI_WRITE_END_PADDING)) { ret = -EINVAL; goto err_put; } diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 9810e4568635..0b671982bbb3 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -229,6 +229,8 @@ enum ib_device_cap_flags { /* Deprecated. Please use IB_RAW_PACKET_CAP_SCATTER_FCS. */ IB_DEVICE_RAW_SCATTER_FCS = (1ULL << 34), IB_DEVICE_RDMA_NETDEV_OPA_VNIC = (1ULL << 35), + /* The device supports padding incoming writes to cacheline. */ + IB_DEVICE_PCI_WRITE_END_PADDING = (1ULL << 36), }; enum ib_signature_prot_cap { @@ -1098,6 +1100,7 @@ enum ib_qp_create_flags { IB_QP_CREATE_SCATTER_FCS = 1 << 8, IB_QP_CREATE_CVLAN_STRIPPING = 1 << 9, IB_QP_CREATE_SOURCE_QPN = 1 << 10, + IB_QP_CREATE_PCI_WRITE_END_PADDING = 1 << 11, /* reserve bits 26-31 for low level drivers' internal use */ IB_QP_CREATE_RESERVED_START = 1 << 26, IB_QP_CREATE_RESERVED_END = 1 << 31, @@ -1621,6 +1624,7 @@ enum ib_wq_flags { IB_WQ_FLAGS_CVLAN_STRIPPING = 1 << 0, IB_WQ_FLAGS_SCATTER_FCS = 1 << 1, IB_WQ_FLAGS_DELAY_DROP = 1 << 2, + IB_WQ_FLAGS_PCI_WRITE_END_PADDING = 1 << 3, }; struct ib_wq_init_attr { |