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/**************************************************************************
*
* Copyright (c) 2017 Advanced Micro Devices, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/*
* Authors: Tom St Denis <tom.stdenis@amd.com>
*/
#if !defined(_TTM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TTM_TRACE_H_
#include <linux/stringify.h>
#include <linux/types.h>
#include <linux/tracepoint.h>
#include <drm/drmP.h>
#undef TRACE_SYSTEM
#define TRACE_SYSTEM ttm
#define TRACE_INCLUDE_FILE ttm_trace
TRACE_EVENT(ttm_dma_map,
TP_PROTO(struct device *dev, struct page *page, dma_addr_t dma_address),
TP_ARGS(dev, page, dma_address),
TP_STRUCT__entry(
__string(device, dev_name(dev))
__field(dma_addr_t, dma)
__field(phys_addr_t, phys)
),
TP_fast_assign(
__assign_str(device, dev_name(dev));
__entry->dma = dma_address;
__entry->phys = page_to_phys(page);
),
TP_printk("%s: %pad => %pa",
__get_str(device),
&__entry->dma,
&__entry->phys)
);
TRACE_EVENT(ttm_dma_unmap,
TP_PROTO(struct device *dev, struct page *page, dma_addr_t dma_address),
TP_ARGS(dev, page, dma_address),
TP_STRUCT__entry(
__string(device, dev_name(dev))
__field(dma_addr_t, dma)
__field(phys_addr_t, phys)
),
TP_fast_assign(
__assign_str(device, dev_name(dev));
__entry->dma = dma_address;
__entry->phys = page_to_phys(page);
),
TP_printk("%s: %pad => %pa",
__get_str(device),
&__entry->dma,
&__entry->phys)
);
#endif
/* This part must be outside protection */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#include <trace/define_trace.h>
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