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authorArtemy Kovalyov <artemyko@mellanox.com>2017-08-17 15:52:04 +0300
committerDoug Ledford <dledford@redhat.com>2017-08-29 08:30:16 -0400
commit1a56ff6daab1e062aadec582eb10e7090f0b370a (patch)
treea5e7a7eeb312c918be624fc61e572f5b5d535f76 /include
parent6938fc1ee07e54c057430005f8dcaccabce027c3 (diff)
IB/core: Separate CQ handle in SRQ context
Before this change CQ attached to SRQ was part of XRC specific extension. Moving CQ handle out makes it available to other types extending SRQ functionality. Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com> Reviewed-by: Yossi Itigin <yosefe@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/rdma/ib_verbs.h31
1 files changed, 20 insertions, 11 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index cab0bdcfad51..f0e46757185b 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -994,6 +994,11 @@ enum ib_srq_type {
IB_SRQT_XRC
};
+static inline bool ib_srq_has_cq(enum ib_srq_type srq_type)
+{
+ return srq_type == IB_SRQT_XRC;
+}
+
enum ib_srq_attr_mask {
IB_SRQ_MAX_WR = 1 << 0,
IB_SRQ_LIMIT = 1 << 1,
@@ -1011,11 +1016,13 @@ struct ib_srq_init_attr {
struct ib_srq_attr attr;
enum ib_srq_type srq_type;
- union {
- struct {
- struct ib_xrcd *xrcd;
- struct ib_cq *cq;
- } xrc;
+ struct {
+ struct ib_cq *cq;
+ union {
+ struct {
+ struct ib_xrcd *xrcd;
+ } xrc;
+ };
} ext;
};
@@ -1554,12 +1561,14 @@ struct ib_srq {
enum ib_srq_type srq_type;
atomic_t usecnt;
- union {
- struct {
- struct ib_xrcd *xrcd;
- struct ib_cq *cq;
- u32 srq_num;
- } xrc;
+ struct {
+ struct ib_cq *cq;
+ union {
+ struct {
+ struct ib_xrcd *xrcd;
+ u32 srq_num;
+ } xrc;
+ };
} ext;
};

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