diff options
| author |   Roland Dreier <rolandd@cisco.com> | 2006-01-30 14:29:21 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-03-20 10:08:07 -0800 |
| commit | 33b9b3ee9709b19c4f02ab91571d53540d05c3d1 (patch) | |
| tree | 2d1019e9b8bf63e4235d7c73fd78ab294b993de2 /include/rdma/ib_verbs.h | |
| parent | IB/mthca: Get rid of might_sleep() annotations (diff) | |
| download | linux-dev-33b9b3ee9709b19c4f02ab91571d53540d05c3d1.tar.xz linux-dev-33b9b3ee9709b19c4f02ab91571d53540d05c3d1.zip | |
IB: Add userspace support for resizing CQs
Add support to uverbs to handle resizing userspace CQs (completion
queues), including adding an ABI for marshalling requests and
responses. The kernel midlayer already has ib_resize_cq().
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'include/rdma/ib_verbs.h')
| -rw-r--r-- | include/rdma/ib_verbs.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 22fc886b9695..38fa6c082eae 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -5,7 +5,7 @@ * Copyright (c) 2004 Topspin Corporation. All rights reserved. * Copyright (c) 2004 Voltaire Corporation. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. - * Copyright (c) 2005 Cisco Systems. All rights reserved. + * Copyright (c) 2005, 2006 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -880,7 +880,8 @@ struct ib_device { struct ib_ucontext *context, struct ib_udata *udata); int (*destroy_cq)(struct ib_cq *cq); - int (*resize_cq)(struct ib_cq *cq, int cqe); + int (*resize_cq)(struct ib_cq *cq, int cqe, + struct ib_udata *udata); int (*poll_cq)(struct ib_cq *cq, int num_entries, struct ib_wc *wc); int (*peek_cq)(struct ib_cq *cq, int wc_cnt); |