summaryrefslogtreecommitdiffstats
path: root/drivers/misc/mei/mei-trace.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/misc/mei/mei-trace.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/misc/mei/mei-trace.h')
-rw-r--r--drivers/misc/mei/mei-trace.h83
1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/misc/mei/mei-trace.h b/drivers/misc/mei/mei-trace.h
new file mode 100644
index 0000000000..fe46ff2b9d
--- /dev/null
+++ b/drivers/misc/mei/mei-trace.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2015-2016, Intel Corporation. All rights reserved.
+ * Intel Management Engine Interface (Intel MEI) Linux driver
+ */
+
+#if !defined(_MEI_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _MEI_TRACE_H_
+
+#include <linux/stringify.h>
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+#include <linux/device.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM mei
+
+TRACE_EVENT(mei_reg_read,
+ TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32 val),
+ TP_ARGS(dev, reg, offs, val),
+ TP_STRUCT__entry(
+ __string(dev, dev_name(dev))
+ __field(const char *, reg)
+ __field(u32, offs)
+ __field(u32, val)
+ ),
+ TP_fast_assign(
+ __assign_str(dev, dev_name(dev));
+ __entry->reg = reg;
+ __entry->offs = offs;
+ __entry->val = val;
+ ),
+ TP_printk("[%s] read %s:[%#x] = %#x",
+ __get_str(dev), __entry->reg, __entry->offs, __entry->val)
+);
+
+TRACE_EVENT(mei_reg_write,
+ TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32 val),
+ TP_ARGS(dev, reg, offs, val),
+ TP_STRUCT__entry(
+ __string(dev, dev_name(dev))
+ __field(const char *, reg)
+ __field(u32, offs)
+ __field(u32, val)
+ ),
+ TP_fast_assign(
+ __assign_str(dev, dev_name(dev));
+ __entry->reg = reg;
+ __entry->offs = offs;
+ __entry->val = val;
+ ),
+ TP_printk("[%s] write %s[%#x] = %#x",
+ __get_str(dev), __entry->reg, __entry->offs, __entry->val)
+);
+
+TRACE_EVENT(mei_pci_cfg_read,
+ TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32 val),
+ TP_ARGS(dev, reg, offs, val),
+ TP_STRUCT__entry(
+ __string(dev, dev_name(dev))
+ __field(const char *, reg)
+ __field(u32, offs)
+ __field(u32, val)
+ ),
+ TP_fast_assign(
+ __assign_str(dev, dev_name(dev));
+ __entry->reg = reg;
+ __entry->offs = offs;
+ __entry->val = val;
+ ),
+ TP_printk("[%s] pci cfg read %s:[%#x] = %#x",
+ __get_str(dev), __entry->reg, __entry->offs, __entry->val)
+);
+
+#endif /* _MEI_TRACE_H_ */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE mei-trace
+#include <trace/define_trace.h>