This patch adds new device capability for IB_DEVICE_MEM_MGT_EXTENSIONS to
indicate device support for the following features:
1. Fast register memory region.
2. send with remote invalidate by frmr
3. local invalidate memory regsion
As well as adds the max depth of frmr page list len.
Signed-off-by: Yangyang Li <liyangyang20@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
props->max_srq_sge = hr_dev->caps.max_srq_sges;
}
+ if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_FRMR) {
+ props->device_cap_flags |= IB_DEVICE_MEM_MGT_EXTENSIONS;
+ props->max_fast_reg_page_list_len = HNS_ROCE_FRMR_MAX_PA;
+ }
+
return 0;
}