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drm/radeon: add initial tracepoint support.
this adds a bo create, and fence seq tracking tracepoints. This is just an initial set to play around with, we should investigate what others we need would be useful. Signed-off-by: Dave Airlie <airlied@redhat.com>
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Dave Airlie
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Dec 16, 2010
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,82 @@ | ||
#if !defined(_RADEON_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) | ||
#define _RADEON_TRACE_H_ | ||
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#include <linux/stringify.h> | ||
#include <linux/types.h> | ||
#include <linux/tracepoint.h> | ||
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#include <drm/drmP.h> | ||
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#undef TRACE_SYSTEM | ||
#define TRACE_SYSTEM radeon | ||
#define TRACE_SYSTEM_STRING __stringify(TRACE_SYSTEM) | ||
#define TRACE_INCLUDE_FILE radeon_trace | ||
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TRACE_EVENT(radeon_bo_create, | ||
TP_PROTO(struct radeon_bo *bo), | ||
TP_ARGS(bo), | ||
TP_STRUCT__entry( | ||
__field(struct radeon_bo *, bo) | ||
__field(u32, pages) | ||
), | ||
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TP_fast_assign( | ||
__entry->bo = bo; | ||
__entry->pages = bo->tbo.num_pages; | ||
), | ||
TP_printk("bo=%p, pages=%u", __entry->bo, __entry->pages) | ||
); | ||
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DECLARE_EVENT_CLASS(radeon_fence_request, | ||
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TP_PROTO(struct drm_device *dev, u32 seqno), | ||
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TP_ARGS(dev, seqno), | ||
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TP_STRUCT__entry( | ||
__field(u32, dev) | ||
__field(u32, seqno) | ||
), | ||
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TP_fast_assign( | ||
__entry->dev = dev->primary->index; | ||
__entry->seqno = seqno; | ||
), | ||
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TP_printk("dev=%u, seqno=%u", __entry->dev, __entry->seqno) | ||
); | ||
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DEFINE_EVENT(radeon_fence_request, radeon_fence_emit, | ||
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TP_PROTO(struct drm_device *dev, u32 seqno), | ||
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TP_ARGS(dev, seqno) | ||
); | ||
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DEFINE_EVENT(radeon_fence_request, radeon_fence_retire, | ||
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TP_PROTO(struct drm_device *dev, u32 seqno), | ||
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TP_ARGS(dev, seqno) | ||
); | ||
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DEFINE_EVENT(radeon_fence_request, radeon_fence_wait_begin, | ||
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TP_PROTO(struct drm_device *dev, u32 seqno), | ||
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TP_ARGS(dev, seqno) | ||
); | ||
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DEFINE_EVENT(radeon_fence_request, radeon_fence_wait_end, | ||
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TP_PROTO(struct drm_device *dev, u32 seqno), | ||
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TP_ARGS(dev, seqno) | ||
); | ||
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#endif | ||
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/* This part must be outside protection */ | ||
#undef TRACE_INCLUDE_PATH | ||
#define TRACE_INCLUDE_PATH . | ||
#include <trace/define_trace.h> |
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@@ -0,0 +1,9 @@ | ||
/* Copyright Red Hat Inc 2010. | ||
* Author : Dave Airlie <airlied@redhat.com> | ||
*/ | ||
#include <drm/drmP.h> | ||
#include "radeon_drm.h" | ||
#include "radeon.h" | ||
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#define CREATE_TRACE_POINTS | ||
#include "radeon_trace.h" |