Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f2252258 authored by Sagi Grimberg's avatar Sagi Grimberg Committed by Nicholas Bellinger
Browse files

Target/iser: Use Fastreg only if device supports signature 



Fastreg is mandatory for signature, so if the
device doesn't support it we don't need to use it.

Signed-off-by: default avatarSagi Grimberg <sagig@mellanox.com>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
parent 03e7848a

drivers/infiniband/ulp/isert/ib_isert.c

+2 −1
Original line number Diff line number Diff line
@@ -231,7 +231,8 @@ isert_create_device_ib_res(struct isert_device *device) 
		return ret;



	/* asign function handlers */

	if (dev_attr->device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS) {

	if (dev_attr->device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS &&

	    dev_attr->device_cap_flags & IB_DEVICE_SIGNATURE_HANDOVER) {

		device->use_fastreg = 1;

		device->reg_rdma_mem = isert_reg_rdma;

		device->unreg_rdma_mem = isert_unreg_rdma;