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Diffstat (limited to 'arch/powerpc/platforms/powernv/vas-trace.h')
-rw-r--r--arch/powerpc/platforms/powernv/vas-trace.h113
1 files changed, 113 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/vas-trace.h b/arch/powerpc/platforms/powernv/vas-trace.h
new file mode 100644
index 000000000..ca2e08f2d
--- /dev/null
+++ b/arch/powerpc/platforms/powernv/vas-trace.h
@@ -0,0 +1,113 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM vas
+
+#if !defined(_VAS_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+
+#define _VAS_TRACE_H
+#include <linux/tracepoint.h>
+#include <linux/sched.h>
+#include <asm/vas.h>
+
+TRACE_EVENT( vas_rx_win_open,
+
+ TP_PROTO(struct task_struct *tsk,
+ int vasid,
+ int cop,
+ struct vas_rx_win_attr *rxattr),
+
+ TP_ARGS(tsk, vasid, cop, rxattr),
+
+ TP_STRUCT__entry(
+ __field(struct task_struct *, tsk)
+ __field(int, pid)
+ __field(int, cop)
+ __field(int, vasid)
+ __field(struct vas_rx_win_attr *, rxattr)
+ __field(int, lnotify_lpid)
+ __field(int, lnotify_pid)
+ __field(int, lnotify_tid)
+ ),
+
+ TP_fast_assign(
+ __entry->pid = tsk->pid;
+ __entry->vasid = vasid;
+ __entry->cop = cop;
+ __entry->lnotify_lpid = rxattr->lnotify_lpid;
+ __entry->lnotify_pid = rxattr->lnotify_pid;
+ __entry->lnotify_tid = rxattr->lnotify_tid;
+ ),
+
+ TP_printk("pid=%d, vasid=%d, cop=%d, lpid=%d, pid=%d, tid=%d",
+ __entry->pid, __entry->vasid, __entry->cop,
+ __entry->lnotify_lpid, __entry->lnotify_pid,
+ __entry->lnotify_tid)
+);
+
+TRACE_EVENT( vas_tx_win_open,
+
+ TP_PROTO(struct task_struct *tsk,
+ int vasid,
+ int cop,
+ struct vas_tx_win_attr *txattr),
+
+ TP_ARGS(tsk, vasid, cop, txattr),
+
+ TP_STRUCT__entry(
+ __field(struct task_struct *, tsk)
+ __field(int, pid)
+ __field(int, cop)
+ __field(int, vasid)
+ __field(struct vas_tx_win_attr *, txattr)
+ __field(int, lpid)
+ __field(int, pidr)
+ ),
+
+ TP_fast_assign(
+ __entry->pid = tsk->pid;
+ __entry->vasid = vasid;
+ __entry->cop = cop;
+ __entry->lpid = txattr->lpid;
+ __entry->pidr = txattr->pidr;
+ ),
+
+ TP_printk("pid=%d, vasid=%d, cop=%d, lpid=%d, pidr=%d",
+ __entry->pid, __entry->vasid, __entry->cop,
+ __entry->lpid, __entry->pidr)
+);
+
+TRACE_EVENT( vas_paste_crb,
+
+ TP_PROTO(struct task_struct *tsk,
+ struct pnv_vas_window *win),
+
+ TP_ARGS(tsk, win),
+
+ TP_STRUCT__entry(
+ __field(struct task_struct *, tsk)
+ __field(struct vas_window *, win)
+ __field(int, pid)
+ __field(int, vasid)
+ __field(int, winid)
+ __field(unsigned long, paste_kaddr)
+ ),
+
+ TP_fast_assign(
+ __entry->pid = tsk->pid;
+ __entry->vasid = win->vinst->vas_id;
+ __entry->winid = win->vas_win.winid;
+ __entry->paste_kaddr = (unsigned long)win->paste_kaddr
+ ),
+
+ TP_printk("pid=%d, vasid=%d, winid=%d, paste_kaddr=0x%016lx\n",
+ __entry->pid, __entry->vasid, __entry->winid,
+ __entry->paste_kaddr)
+);
+
+#endif /* _VAS_TRACE_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../arch/powerpc/platforms/powernv
+#define TRACE_INCLUDE_FILE vas-trace
+#include <trace/define_trace.h>