61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) Rockchip Electronics Co., Ltd.
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*
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM rockchipdrm
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#if !defined(_ROCKCHIP_DRM_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
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#define _ROCKCHIP_DRM_TRACE_H_
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#include <linux/tracepoint.h>
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#define ROCKCHIP_DRM_MAX_MSG_LEN 256
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DECLARE_EVENT_CLASS(rockchipdrm_dbg,
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TP_PROTO(struct va_format *vaf),
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TP_ARGS(vaf),
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TP_STRUCT__entry(
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__dynamic_array(char, msg, ROCKCHIP_DRM_MAX_MSG_LEN)
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),
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TP_fast_assign(
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WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
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ROCKCHIP_DRM_MAX_MSG_LEN,
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vaf->fmt,
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*vaf->va) >= ROCKCHIP_DRM_MAX_MSG_LEN);
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),
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TP_printk("%s", __get_str(msg))
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);
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DEFINE_EVENT(rockchipdrm_dbg, rockchip_drm_dbg_common,
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TP_PROTO(struct va_format *vaf),
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TP_ARGS(vaf)
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);
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DEFINE_EVENT(rockchipdrm_dbg, rockchip_drm_dbg_iommu,
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TP_PROTO(struct va_format *vaf),
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TP_ARGS(vaf)
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);
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DEFINE_EVENT(rockchipdrm_dbg, rockchip_drm_dbg_vsync,
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TP_PROTO(struct va_format *vaf),
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TP_ARGS(vaf)
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);
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#endif /* _ROCKCHIP_DRM_TRACE_H_ || TRACE_HEADER_MULTI_READ */
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/rockchip
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_FILE rockchip_drm_trace
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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