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authorMatan Barak2015-06-11 16:35:20 +0300
committerDoug Ledford2015-06-12 14:49:10 -0400
commitbcf4c1ea583cd213f0bafdbeb11d80f83c5f10e6 (patch)
tree72463f25dd9f2d82c682e1331a2da0a0efc9d0dd /include/rdma
parent74217d4c6a4fb0d80a7e2f217584ccdc692d5f57 (diff)
IB/core: Change provider's API of create_cq to be extendible
Add a new ib_cq_init_attr structure which contains the previous cqe (minimum number of CQ entries) and comp_vector (completion vector) in addition to a new flags field. All vendors' create_cq callbacks are changed in order to work with the new API. This commit does not change any functionality. Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Reviewed-By: Devesh Sharma <devesh.sharma@avagotech.com> to patch #2 Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/ib_verbs.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 7725ceea7864..b25ffa05e338 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -173,6 +173,12 @@ struct ib_odp_caps {
} per_transport_caps;
};
+struct ib_cq_init_attr {
+ unsigned int cqe;
+ int comp_vector;
+ u32 flags;
+};
+
struct ib_device_attr {
u64 fw_ver;
__be64 sys_image_guid;
@@ -1613,8 +1619,8 @@ struct ib_device {
int (*post_recv)(struct ib_qp *qp,
struct ib_recv_wr *recv_wr,
struct ib_recv_wr **bad_recv_wr);
- struct ib_cq * (*create_cq)(struct ib_device *device, int cqe,
- int comp_vector,
+ struct ib_cq * (*create_cq)(struct ib_device *device,
+ const struct ib_cq_init_attr *attr,
struct ib_ucontext *context,
struct ib_udata *udata);
int (*modify_cq)(struct ib_cq *cq, u16 cq_count,