From 1bd8e0a9d0fd1be03d2833a0c15ac676bdf275d8 Mon Sep 17 00:00:00 2001 From: Mark Zhang Date: Tue, 2 Jul 2019 13:02:43 +0300 Subject: RDMA/counter: Allow manual mode configuration support In manual mode a QP is bound to a counter manually. If counter is not specified then a new one will be allocated. Manual mode is enabled when user binds a QP, and disabled when the last manually bound QP is unbound. When auto-mode is turned off and there are counters left, manual mode is enabled so that the user is able to access these counters. Signed-off-by: Mark Zhang Reviewed-by: Majd Dibbiny Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- include/rdma/rdma_counter.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/rdma') diff --git a/include/rdma/rdma_counter.h b/include/rdma/rdma_counter.h index bf2c3578768f..6603e10eb352 100644 --- a/include/rdma/rdma_counter.h +++ b/include/rdma/rdma_counter.h @@ -28,6 +28,7 @@ struct rdma_counter_mode { struct rdma_port_counter { struct rdma_counter_mode mode; struct rdma_hw_stats *hstats; + unsigned int num_counters; struct mutex lock; }; @@ -51,5 +52,11 @@ int rdma_counter_unbind_qp(struct ib_qp *qp, bool force); int rdma_counter_query_stats(struct rdma_counter *counter); u64 rdma_counter_get_hwstat_value(struct ib_device *dev, u8 port, u32 index); +int rdma_counter_bind_qpn(struct ib_device *dev, u8 port, + u32 qp_num, u32 counter_id); +int rdma_counter_bind_qpn_alloc(struct ib_device *dev, u8 port, + u32 qp_num, u32 *counter_id); +int rdma_counter_unbind_qpn(struct ib_device *dev, u8 port, + u32 qp_num, u32 counter_id); #endif /* _RDMA_COUNTER_H_ */ -- cgit v1.2.3-55-g7522