diff options
| author | Leon Romanovsky <leonro@mellanox.com> | 2016-02-23 10:25:25 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-03-21 16:32:59 -0400 |
| commit | fb532d6a79b96a4c8f678024d7ed3549ff0ca916 (patch) | |
| tree | 9c55f37516fe18c344284b8dc00b3e2aedeaba3d | |
| parent | 2953f42513225e2cc90a7a7e3d2d5ce9a7abc799 (diff) | |
| download | linux-fb532d6a79b96a4c8f678024d7ed3549ff0ca916.tar.bz2 | |
IB/{core, ulp} Support above 32 possible device capability flags
The old bitwise device_cap_flags variable was limited to u32 which
has all bits already defined. In order to overcome it, we converted
device_cap_flags variable to be u64 type.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib.h | 2 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index bb1b93c0a016..6fdc7ecdaca0 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -402,7 +402,7 @@ static void copy_query_dev_fields(struct ib_uverbs_file *file, resp->hw_ver = attr->hw_ver; resp->max_qp = attr->max_qp; resp->max_qp_wr = attr->max_qp_wr; - resp->device_cap_flags = attr->device_cap_flags; + resp->device_cap_flags = lower_32_bits(attr->device_cap_flags); resp->max_sge = attr->max_sge; resp->max_sge_rd = attr->max_sge_rd; resp->max_cq = attr->max_cq; diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index 85be0de3ab26..caec8e9c4666 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -388,7 +388,7 @@ struct ipoib_dev_priv { struct dentry *mcg_dentry; struct dentry *path_dentry; #endif - int hca_caps; + u64 hca_caps; struct ipoib_ethtool_st ethtool; struct timer_list poll_timer; unsigned max_send_sge; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 3a03c1d18afa..c9b62344d22e 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -274,7 +274,7 @@ struct ib_device_attr { u32 hw_ver; int max_qp; int max_qp_wr; - int device_cap_flags; + u64 device_cap_flags; int max_sge; int max_sge_rd; int max_cq; |