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authorSang-Heon Jeon <ekffu200098@gmail.com>2026-08-24 01:18:14 +0900
committerJulia Lawall <Julia.Lawall@inria.fr>2026-08-23 22:12:11 +0200
commit2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch)
treedcc4da1d99f17541c5590ac63c77da4bf372a4ab /include/rdma/rdma_counter.h
downloadlinux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz
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coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'include/rdma/rdma_counter.h')
-rw-r--r--include/rdma/rdma_counter.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/include/rdma/rdma_counter.h b/include/rdma/rdma_counter.h
new file mode 100644
index 000000000..4204d08a0
--- /dev/null
+++ b/include/rdma/rdma_counter.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/*
+ * Copyright (c) 2019 Mellanox Technologies. All rights reserved.
+ */
+
+#ifndef _RDMA_COUNTER_H_
+#define _RDMA_COUNTER_H_
+
+#include <linux/mutex.h>
+#include <linux/pid_namespace.h>
+
+#include <rdma/restrack.h>
+#include <rdma/rdma_netlink.h>
+
+struct ib_device;
+struct ib_qp;
+
+struct auto_mode_param {
+ int qp_type;
+};
+
+struct rdma_counter_mode {
+ enum rdma_nl_counter_mode mode;
+ enum rdma_nl_counter_mask mask;
+ struct auto_mode_param param;
+ bool bind_opcnt;
+};
+
+struct rdma_port_counter {
+ struct rdma_counter_mode mode;
+ struct rdma_hw_stats *hstats;
+ unsigned int num_counters;
+ struct mutex lock;
+};
+
+struct rdma_counter {
+ struct rdma_restrack_entry res;
+ struct ib_device *device;
+ uint32_t id;
+ struct kref kref;
+ struct rdma_counter_mode mode;
+ struct mutex lock;
+ struct rdma_hw_stats *stats;
+ u32 port;
+};
+
+void rdma_counter_init(struct ib_device *dev);
+void rdma_counter_release(struct ib_device *dev);
+int rdma_counter_set_auto_mode(struct ib_device *dev, u32 port,
+ enum rdma_nl_counter_mask mask,
+ bool bind_opcnt,
+ struct netlink_ext_ack *extack);
+int rdma_counter_bind_qp_auto(struct ib_qp *qp, u32 port);
+int rdma_counter_unbind_qp(struct ib_qp *qp, u32 port, bool force);
+
+int rdma_counter_query_stats(struct rdma_counter *counter);
+u64 rdma_counter_get_hwstat_value(struct ib_device *dev, u32 port, u32 index);
+int rdma_counter_bind_qpn(struct ib_device *dev, u32 port,
+ u32 qp_num, u32 counter_id);
+int rdma_counter_bind_qpn_alloc(struct ib_device *dev, u32 port,
+ u32 qp_num, u32 *counter_id);
+int rdma_counter_unbind_qpn(struct ib_device *dev, u32 port,
+ u32 qp_num, u32 counter_id);
+int rdma_counter_get_mode(struct ib_device *dev, u32 port,
+ enum rdma_nl_counter_mode *mode,
+ enum rdma_nl_counter_mask *mask,
+ bool *opcnt);
+
+int rdma_counter_modify(struct ib_device *dev, u32 port,
+ unsigned int index, bool enable);
+#endif /* _RDMA_COUNTER_H_ */