diff options
| author | Majd Dibbiny <majd@mellanox.com> | 2016-04-17 16:19:36 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-05-14 01:40:28 +0200 |
| commit | b531b909481933f78493e4d2fcda25c606acf120 (patch) | |
| tree | ebd0fdd442284aec875798b0942946c365fd4e5b | |
| parent | IB/core: Add Raw Scatter FCS device capability (diff) | |
| download | linux-b531b909481933f78493e4d2fcda25c606acf120.tar.xz linux-b531b909481933f78493e4d2fcda25c606acf120.zip | |
IB/core: Add Scatter FCS create flag
Raw Packet QPs that were created with Scatter FCS flag, will scatter
the FCS into the receive buffers.
Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 3 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 9acb84983bd9..03e39c2aaf66 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1833,7 +1833,8 @@ static int create_qp(struct ib_uverbs_file *file, if (attr.create_flags & ~(IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK | IB_QP_CREATE_CROSS_CHANNEL | IB_QP_CREATE_MANAGED_SEND | - IB_QP_CREATE_MANAGED_RECV)) { + IB_QP_CREATE_MANAGED_RECV | + IB_QP_CREATE_SCATTER_FCS)) { ret = -EINVAL; goto err_put; } diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 6d6172d66be8..195b233d1161 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -982,6 +982,7 @@ enum ib_qp_create_flags { IB_QP_CREATE_NETIF_QP = 1 << 5, IB_QP_CREATE_SIGNATURE_EN = 1 << 6, IB_QP_CREATE_USE_GFP_NOIO = 1 << 7, + IB_QP_CREATE_SCATTER_FCS = 1 << 8, /* reserve bits 26-31 for low level drivers' internal use */ IB_QP_CREATE_RESERVED_START = 1 << 26, IB_QP_CREATE_RESERVED_END = 1 << 31, |