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| author |   Eli Cohen <eli@dev.mellanox.co.il> | 2008-04-16 21:09:27 -0700 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2008-04-16 21:09:27 -0700 |
| commit | b846f25aa2a353355aec5202fe4dbdc6674dfc64 (patch) | |
| tree | 2daf137a2974c1ced5363020e88057c802cea5a5 /drivers/infiniband/core/uverbs_cmd.c | |
| parent | IB/ipath: EEPROM support for 7220 devices, robustness improvements, cleanup (diff) | |
| download | linux-dev-b846f25aa2a353355aec5202fe4dbdc6674dfc64.tar.xz linux-dev-b846f25aa2a353355aec5202fe4dbdc6674dfc64.zip | |
IB/core: Add creation flags to struct ib_qp_init_attr
Add a create_flags member to struct ib_qp_init_attr that will allow a
kernel verbs consumer to create a pass special flags when creating a QP.
Add a flag value for telling low-level drivers that a QP will be used
for IPoIB UD LSO. The create_flags member will also be useful for XRC
and ehca low-latency QP support.
Since no create_flags handling is implemented yet, add code to all
low-level drivers to return -EINVAL if create_flags is non-zero.
Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/core/uverbs_cmd.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 495c803fb11d..9e98cec6230f 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1065,6 +1065,7 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file, attr.srq = srq; attr.sq_sig_type = cmd.sq_sig_all ? IB_SIGNAL_ALL_WR : IB_SIGNAL_REQ_WR; attr.qp_type = cmd.qp_type; + attr.create_flags = 0; attr.cap.max_send_wr = cmd.max_send_wr; attr.cap.max_recv_wr = cmd.max_recv_wr; |