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In multi-gpu environments it is important to know the device guc txn belongs to. The tracing information includes the device_id to indicate the device the event is associated with. v2: Use variable sized variant to display dev name(Gustavo) v3: Pass single argument to __assign_str to fix kunit error v4: Minor formatting tweaks Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240607182943.3572524-5-radhakrishna.sripada@intel.com
111 lines
3.3 KiB
C
111 lines
3.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright © 2024 Intel Corporation
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM xe
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#if !defined(_XE_TRACE_GUC_H_) || defined(TRACE_HEADER_MULTI_READ)
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#define _XE_TRACE_GUC_H_
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#include <linux/tracepoint.h>
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#include <linux/types.h>
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#include "xe_device_types.h"
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#include "xe_guc_exec_queue_types.h"
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#define __dev_name_xe(xe) dev_name((xe)->drm.dev)
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DECLARE_EVENT_CLASS(xe_guc_ct_flow_control,
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TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
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TP_ARGS(xe, _head, _tail, size, space, len),
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TP_STRUCT__entry(
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__string(dev, __dev_name_xe(xe))
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__field(u32, _head)
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__field(u32, _tail)
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__field(u32, size)
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__field(u32, space)
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__field(u32, len)
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),
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TP_fast_assign(
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__assign_str(dev);
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__entry->_head = _head;
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__entry->_tail = _tail;
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__entry->size = size;
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__entry->space = space;
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__entry->len = len;
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),
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TP_printk("h2g flow control: dev=%s, head=%u, tail=%u, size=%u, space=%u, len=%u",
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__get_str(dev), __entry->_head, __entry->_tail, __entry->size,
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__entry->space, __entry->len)
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);
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DEFINE_EVENT(xe_guc_ct_flow_control, xe_guc_ct_h2g_flow_control,
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TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
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TP_ARGS(xe, _head, _tail, size, space, len)
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);
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DEFINE_EVENT_PRINT(xe_guc_ct_flow_control, xe_guc_ct_g2h_flow_control,
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TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
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TP_ARGS(xe, _head, _tail, size, space, len),
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TP_printk("g2h flow control: dev=%s, head=%u, tail=%u, size=%u, space=%u, len=%u",
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__get_str(dev), __entry->_head, __entry->_tail, __entry->size,
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__entry->space, __entry->len)
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);
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DECLARE_EVENT_CLASS(xe_guc_ctb,
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TP_PROTO(struct xe_device *xe, u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
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TP_ARGS(xe, gt_id, action, len, _head, tail),
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TP_STRUCT__entry(
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__string(dev, __dev_name_xe(xe))
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__field(u8, gt_id)
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__field(u32, action)
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__field(u32, len)
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__field(u32, tail)
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__field(u32, _head)
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),
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TP_fast_assign(
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__assign_str(dev);
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__entry->gt_id = gt_id;
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__entry->action = action;
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__entry->len = len;
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__entry->tail = tail;
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__entry->_head = _head;
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),
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TP_printk("H2G CTB: dev=%s, gt%d: action=0x%x, len=%d, tail=%d, head=%d\n",
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__get_str(dev), __entry->gt_id, __entry->action, __entry->len,
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__entry->tail, __entry->_head)
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);
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DEFINE_EVENT(xe_guc_ctb, xe_guc_ctb_h2g,
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TP_PROTO(struct xe_device *xe, u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
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TP_ARGS(xe, gt_id, action, len, _head, tail)
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);
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DEFINE_EVENT_PRINT(xe_guc_ctb, xe_guc_ctb_g2h,
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TP_PROTO(struct xe_device *xe, u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
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TP_ARGS(xe, gt_id, action, len, _head, tail),
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TP_printk("G2H CTB: dev=%s, gt%d: action=0x%x, len=%d, tail=%d, head=%d\n",
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__get_str(dev), __entry->gt_id, __entry->action, __entry->len,
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__entry->tail, __entry->_head)
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);
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#endif
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/* This part must be outside protection */
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#undef TRACE_INCLUDE_PATH
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/xe
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#define TRACE_INCLUDE_FILE xe_trace_guc
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#include <trace/define_trace.h>
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