/*************************************************************************/ /*!
|
@Title Linux trace event helper functions
|
@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
|
@License Dual MIT/GPLv2
|
|
The contents of this file are subject to the MIT license as set out below.
|
|
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, sublicense, 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 shall be included in
|
all copies or substantial portions of the Software.
|
|
Alternatively, the contents of this file may be used under the terms of
|
the GNU General Public License Version 2 ("GPL") in which case the provisions
|
of GPL are applicable instead of those above.
|
|
If you wish to allow use of your version of this file only under the terms of
|
GPL, and not to allow others to use your version of this file under the terms
|
of the MIT license, indicate your decision by deleting the provisions above
|
and replace them with the notice and other provisions required by GPL as set
|
out in the file called "GPL-COPYING" included in this distribution. If you do
|
not delete the provisions above, a recipient may use your version of this file
|
under the terms of either the MIT license or GPL.
|
|
This License is also included in this distribution in the file called
|
"MIT-COPYING".
|
|
EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) 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 NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
|
COPYRIGHT HOLDERS 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.
|
*/ /**************************************************************************/
|
|
#include <linux/sched.h>
|
|
#include "img_types.h"
|
#include "trace_events.h"
|
#if !defined(SUPPORT_GPUTRACE_EVENTS)
|
#define CREATE_TRACE_POINTS
|
#endif
|
#include "rogue_trace_events.h"
|
|
static bool fence_update_event_enabled, fence_check_event_enabled;
|
|
bool trace_rogue_are_fence_updates_traced(void)
|
{
|
return fence_update_event_enabled;
|
}
|
|
bool trace_rogue_are_fence_checks_traced(void)
|
{
|
return fence_check_event_enabled;
|
}
|
|
/*
|
* Call backs referenced from rogue_trace_events.h. Note that these are not
|
* thread-safe, however, since running trace code when tracing is not enabled is
|
* simply a no-op, there is no harm in it.
|
*/
|
|
int trace_fence_update_enabled_callback(void)
|
{
|
fence_update_event_enabled = true;
|
//Warning
|
return 0;
|
}
|
|
void trace_fence_update_disabled_callback(void)
|
{
|
fence_update_event_enabled = false;
|
}
|
|
int trace_fence_check_enabled_callback(void)
|
{
|
fence_check_event_enabled = true;
|
//Warning
|
return 0;
|
}
|
|
void trace_fence_check_disabled_callback(void)
|
{
|
fence_check_event_enabled = false;
|
}
|
|
/* This is a helper that calls trace_rogue_fence_update for each fence in an
|
* array.
|
*/
|
void trace_rogue_fence_updates(const char *cmd, const char *dm, IMG_UINT32 ui32FWContext,
|
IMG_UINT32 ui32Offset,
|
IMG_UINT uCount,
|
PRGXFWIF_UFO_ADDR *pauiAddresses,
|
IMG_UINT32 *paui32Values)
|
{
|
IMG_UINT i;
|
for (i = 0; i < uCount; i++)
|
{
|
trace_rogue_fence_update(current->comm, cmd, dm, ui32FWContext, ui32Offset,
|
pauiAddresses[i].ui32Addr, paui32Values[i]);
|
}
|
}
|
|
void trace_rogue_fence_checks(const char *cmd, const char *dm, IMG_UINT32 ui32FWContext,
|
IMG_UINT32 ui32Offset,
|
IMG_UINT uCount,
|
PRGXFWIF_UFO_ADDR *pauiAddresses,
|
IMG_UINT32 *paui32Values)
|
{
|
IMG_UINT i;
|
for (i = 0; i < uCount; i++)
|
{
|
trace_rogue_fence_check(current->comm, cmd, dm, ui32FWContext, ui32Offset,
|
pauiAddresses[i].ui32Addr, paui32Values[i]);
|
}
|
}
|
|
#if defined(SUPPORT_GPUTRACE_EVENTS)
|
|
void trace_rogue_ufo_updates(IMG_UINT64 ui64OSTimestamp,
|
IMG_UINT32 ui32FWCtx,
|
IMG_UINT32 ui32JobId,
|
IMG_UINT32 ui32UFOCount,
|
const RGX_HWPERF_UFO_DATA_ELEMENT *puData)
|
{
|
IMG_UINT i;
|
for (i = 0; i < ui32UFOCount; i++)
|
{
|
trace_rogue_ufo_update(ui64OSTimestamp, ui32FWCtx,
|
ui32JobId,
|
puData->sUpdate.ui32FWAddr,
|
puData->sUpdate.ui32OldValue,
|
puData->sUpdate.ui32NewValue);
|
puData = (RGX_HWPERF_UFO_DATA_ELEMENT *) (((IMG_BYTE *) puData)
|
+ sizeof(puData->sUpdate));
|
}
|
}
|
|
void trace_rogue_ufo_checks_success(IMG_UINT64 ui64OSTimestamp,
|
IMG_UINT32 ui32FWCtx,
|
IMG_UINT32 ui32JobId,
|
IMG_BOOL bPrEvent,
|
IMG_UINT32 ui32UFOCount,
|
const RGX_HWPERF_UFO_DATA_ELEMENT *puData)
|
{
|
IMG_UINT i;
|
for (i = 0; i < ui32UFOCount; i++)
|
{
|
if (bPrEvent)
|
{
|
trace_rogue_ufo_pr_check_success(ui64OSTimestamp, ui32FWCtx, ui32JobId,
|
puData->sCheckSuccess.ui32FWAddr,
|
puData->sCheckSuccess.ui32Value);
|
}
|
else
|
{
|
trace_rogue_ufo_check_success(ui64OSTimestamp, ui32FWCtx, ui32JobId,
|
puData->sCheckSuccess.ui32FWAddr,
|
puData->sCheckSuccess.ui32Value);
|
}
|
puData = (RGX_HWPERF_UFO_DATA_ELEMENT *) (((IMG_BYTE *) puData)
|
+ sizeof(puData->sCheckSuccess));
|
}
|
}
|
|
void trace_rogue_ufo_checks_fail(IMG_UINT64 ui64OSTimestamp,
|
IMG_UINT32 ui32FWCtx,
|
IMG_UINT32 ui32JobId,
|
IMG_BOOL bPrEvent,
|
IMG_UINT32 ui32UFOCount,
|
const RGX_HWPERF_UFO_DATA_ELEMENT *puData)
|
{
|
IMG_UINT i;
|
for (i = 0; i < ui32UFOCount; i++)
|
{
|
if (bPrEvent)
|
{
|
trace_rogue_ufo_pr_check_fail(ui64OSTimestamp, ui32FWCtx, ui32JobId,
|
puData->sCheckFail.ui32FWAddr,
|
puData->sCheckFail.ui32Value,
|
puData->sCheckFail.ui32Required);
|
}
|
else
|
{
|
trace_rogue_ufo_check_fail(ui64OSTimestamp, ui32FWCtx, ui32JobId,
|
puData->sCheckFail.ui32FWAddr,
|
puData->sCheckFail.ui32Value,
|
puData->sCheckFail.ui32Required);
|
}
|
puData = (RGX_HWPERF_UFO_DATA_ELEMENT *) (((IMG_BYTE *) puData)
|
+ sizeof(puData->sCheckFail));
|
}
|
}
|
|
#endif /* defined(SUPPORT_GPUTRACE_EVENTS) */
|
