On 4/6/22 12:27, Jason Gunthorpe wrote:
+enum ib_kernel_cap_flags {
+ /*
+ * This device supports a per-device lkey or stag that can be
+ * used without performing a memory registration for the local
+ * memory. Note that ULPs should never check this flag, but
+ * instead of use the local_dma_lkey flag in the ib_pd structure,
+ * which will always contain a usable lkey.
+ */
+ IBK_LOCAL_DMA_LKEY = 1 << 0,
+ /* IB_QP_CREATE_INTEGRITY_EN is supported to implement T10-PI */
+ IBK_INTEGRITY_HANDOVER = 1 << 1,
+ /* IB_ACCESS_ON_DEMAND is supported during reg_user_mr() */
+ IBK_ON_DEMAND_PAGING = 1 << 2,
+ /* IB_MR_TYPE_SG_GAPS is supported */
+ IBK_SG_GAPS_REG = 1 << 3,
+ /* Driver supports RDMA_NLDEV_CMD_DELLINK */
+ IBK_ALLOW_USER_UNREG = 1 << 4,
+
+ /* ipoib will use IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK */
+ IBK_BLOCK_MULTICAST_LOOPBACK = 1 << 5,
+ /* iopib will use IB_QP_CREATE_IPOIB_UD_LSO for its QPs */
+ IBK_UD_TSO = 1 << 6,
+ /* iopib will use the device ops:
+ * get_vf_config
+ * get_vf_guid
+ * get_vf_stats
+ * set_vf_guid
+ * set_vf_link_state
+ */
+ IBK_VIRTUAL_FUNCTION = 1 << 7,
+ /* ipoib will use IB_QP_CREATE_NETDEV_USE for its QPs */
+ IBK_RDMA_NETDEV_OPA = 1 << 8,
+};
Has it been considered to use the kernel-doc syntax? This means moving
all comments above "enum ib_kernel_cap_flags {".
Thanks,
Bart.
