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;
}
/* 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 {
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,
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 {