diff options
Diffstat (limited to 'drivers/infiniband/hw/usnic')
| -rw-r--r-- | drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/usnic/usnic_ib_verbs.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c index 217af34e82b3..ae5df96589d9 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c @@ -592,6 +592,7 @@ int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata) struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt_addr, int access_flags, + struct ib_dmah *dmah, struct ib_udata *udata) { struct usnic_ib_mr *mr; @@ -600,6 +601,9 @@ struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length, usnic_dbg("start 0x%llx va 0x%llx length 0x%llx\n", start, virt_addr, length); + if (dmah) + return ERR_PTR(-EOPNOTSUPP); + mr = kzalloc(sizeof(*mr), GFP_KERNEL); if (!mr) return ERR_PTR(-ENOMEM); diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h index 53f53f2d53be..e3031ac32488 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h @@ -60,6 +60,7 @@ int usnic_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt_addr, int access_flags, + struct ib_dmah *dmah, struct ib_udata *udata); int usnic_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata); int usnic_ib_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata); |