void PDumpCommentWithFlags(u32 ui32Flags, char *pszFormat, ...)
{
__PDBG_PDUMP_STATE_GET_MSG_STRING();
vsnprintf(pszMsg, SZ_MSG_SIZE_MAX, pszFormat,
(char *) (&pszFormat + 1));
PDumpCommentKM(pszMsg, ui32Flags);
}
void PDumpComment(char *pszFormat, ...)
{
__PDBG_PDUMP_STATE_GET_MSG_STRING();
vsnprintf(pszMsg, SZ_MSG_SIZE_MAX, pszFormat,
(char *) (&pszFormat + 1));
PDumpCommentKM(pszMsg, PDUMP_FLAGS_CONTINUOUS);
}
void PDumpCommentWithFlags(u32 ui32Flags, char *pszFormat, ...)
{
va_list ap;
va_start(ap, pszFormat);
vsnprintf(gpszComment, SZ_COMMENT_SIZE_MAX, pszFormat, ap);
va_end(ap);
PDumpCommentKM(gpszComment, ui32Flags);
}
void PDumpComment(char *pszFormat, ...)
{
va_list ap;
va_start(ap, pszFormat);
vsnprintf(gpszComment, SZ_COMMENT_SIZE_MAX, pszFormat, ap);
va_end(ap);
PDumpCommentKM(gpszComment, PDUMP_FLAGS_CONTINUOUS);
}
PVRSRV_ERROR
PVRSRVServerSyncQueueHWOpKM(SERVER_SYNC_PRIMITIVE *psSync,
IMG_UINT32 *pui32FenceValue,
IMG_UINT32 *pui32UpdateValue)
{
/* FIXME: Lock */
_ServerSyncTakeOperation(psSync,
IMG_TRUE,
pui32FenceValue,
pui32UpdateValue);
/* FIXME: Unlock */
/*
Note:
We might want to consider optimising the fences that we write for
HW operations but for now just clear it back to unknown
*/
psSync->ui32LastSyncRequesterID = SYNC_REQUESTOR_UNKNOWN;
if (psSync->bSWOperation)
{
IMG_CHAR azTmp[100];
OSSNPrintf(azTmp,
sizeof(azTmp),
"Wait for HW ops and dummy update for SW ops (%p, FW VAddr = 0x%08x, value = 0x%08x)",
psSync,
SyncPrimGetFirmwareAddr(psSync->psSync),
*pui32FenceValue);
PDumpCommentKM(azTmp, 0);
if (psSync->bSWOpStartedInCaptRange)
{
/* Dump a POL for the previous HW operation */
SyncPrimPDumpPol(psSync->psSync,
psSync->ui32LastHWUpdate,
0xffffffff,
PDUMP_POLL_OPERATOR_EQUAL,
0);
}
/* Dump the expected value (i.e. the value after all the SW operations) */
SyncPrimPDumpValue(psSync->psSync, *pui32FenceValue);
/* Reset the state as we've just done a HW operation */
psSync->bSWOperation = IMG_FALSE;
}
SYNC_UPDATES_PRINT("%s: sync: %p, fence: %d, value: %d", __FUNCTION__, psSync, *pui32FenceValue, *pui32UpdateValue);
return PVRSRV_OK;
}
static IMG_VOID
_ServerSyncTakeOperation(SERVER_SYNC_PRIMITIVE *psSync,
IMG_BOOL bUpdate,
IMG_UINT32 *pui32FenceValue,
IMG_UINT32 *pui32UpdateValue)
{
IMG_BOOL bInCaptureRange;
/* Only advance the pending if the an update is required */
if (bUpdate)
{
*pui32FenceValue = psSync->ui32NextOp++;
}
else
{
*pui32FenceValue = psSync->ui32NextOp;
}
*pui32UpdateValue = psSync->ui32NextOp;
PDumpIsCaptureFrameKM(&bInCaptureRange);
/*
If this is the 1st operation (in this capture range) then PDump
this sync
*/
if (!psSync->bPDumped && bInCaptureRange)
{
IMG_CHAR azTmp[100];
OSSNPrintf(azTmp,
sizeof(azTmp),
"Dump initial sync state (%p, FW VAddr = 0x%08x) = 0x%08x",
psSync,
SyncPrimGetFirmwareAddr(psSync->psSync),
*psSync->psSync->pui32LinAddr);
PDumpCommentKM(azTmp, 0);
SyncPrimPDump(psSync->psSync);
psSync->bPDumped = IMG_TRUE;
}
/*
When exiting capture range clear down bPDumped as we might re-enter
capture range and thus need to PDump this sync again
*/
if (!bInCaptureRange)
{
psSync->bPDumped = IMG_FALSE;
}
}
static IMG_INT
PVRSRVBridgePVRSRVPDumpComment(IMG_UINT32 ui32DispatchTableEntry,
PVRSRV_BRIDGE_IN_PVRSRVPDUMPCOMMENT *psPVRSRVPDumpCommentIN,
PVRSRV_BRIDGE_OUT_PVRSRVPDUMPCOMMENT *psPVRSRVPDumpCommentOUT,
CONNECTION_DATA *psConnection)
{
IMG_CHAR *uiCommentInt = IMG_NULL;
PVR_UNREFERENCED_PARAMETER(psConnection);
{
uiCommentInt = OSAllocMem(PVRSRV_PDUMP_MAX_COMMENT_SIZE * sizeof(IMG_CHAR));
if (!uiCommentInt)
{
psPVRSRVPDumpCommentOUT->eError = PVRSRV_ERROR_OUT_OF_MEMORY;
goto PVRSRVPDumpComment_exit;
}
}
/* Copy the data over */
if ( !OSAccessOK(PVR_VERIFY_READ, (IMG_VOID*) psPVRSRVPDumpCommentIN->puiComment, PVRSRV_PDUMP_MAX_COMMENT_SIZE * sizeof(IMG_CHAR))
|| (OSCopyFromUser(NULL, uiCommentInt, psPVRSRVPDumpCommentIN->puiComment,
PVRSRV_PDUMP_MAX_COMMENT_SIZE * sizeof(IMG_CHAR)) != PVRSRV_OK) )
{
psPVRSRVPDumpCommentOUT->eError = PVRSRV_ERROR_INVALID_PARAMS;
goto PVRSRVPDumpComment_exit;
}
psPVRSRVPDumpCommentOUT->eError =
PDumpCommentKM(
uiCommentInt,
psPVRSRVPDumpCommentIN->ui32Flags);
PVRSRVPDumpComment_exit:
if (uiCommentInt)
OSFreeMem(uiCommentInt);
return 0;
}
PVRSRV_ERROR PDumpComment(char *pszFormat, ...)
{
PVRSRV_ERROR eErr;
PDUMP_va_list ap;
PDUMP_GET_MSG_STRING();
PDUMP_va_start(ap, pszFormat);
eErr = PDumpOSVSprintf(hMsg, ui32MaxLen, pszFormat, ap);
PDUMP_va_end(ap);
if (eErr != PVRSRV_OK) {
return eErr;
}
return PDumpCommentKM(hMsg, PDUMP_FLAGS_CONTINUOUS);
}
PVRSRV_ERROR PDumpCommentWithFlags(u32 ui32Flags, char *pszFormat, ...)
{
PVRSRV_ERROR eErr;
PDUMP_va_list ap;
PDUMP_GET_MSG_STRING();
PDUMP_va_start(ap, pszFormat);
eErr = PDumpOSVSprintf(hMsg, ui32MaxLen, pszFormat, ap);
PDUMP_va_end(ap);
if (eErr != PVRSRV_OK) {
return eErr;
}
return PDumpCommentKM(hMsg, ui32Flags);
}
PVRSRV_ERROR
PVRSRVServerSyncQueueHWOpKM(SERVER_SYNC_PRIMITIVE *psSync,
IMG_BOOL bUpdate,
IMG_UINT32 *pui32FenceValue,
IMG_UINT32 *pui32UpdateValue)
{
/*
For HW operations the client is required to ensure the
operation has completed before freeing the sync as we
no way of dropping the refcount if we where to acquire it
here.
Take the lock to ensure the state that we're modifying below
will be consistent with itself.
*/
OSLockAcquire(psSync->hLock);
_ServerSyncTakeOperation(psSync,
bUpdate,
pui32FenceValue,
pui32UpdateValue);
/*
Note:
We might want to consider optimising the fences that we write for
HW operations but for now just clear it back to unknown
*/
psSync->ui32LastSyncRequesterID = SYNC_REQUESTOR_UNKNOWN;
if (psSync->bSWOperation)
{
IMG_CHAR azTmp[256];
OSSNPrintf(azTmp,
sizeof(azTmp),
"Wait for HW ops and dummy update for SW ops (0x%p, FW VAddr = 0x%08x, value = 0x%08x)\n",
psSync,
SyncPrimGetFirmwareAddr(psSync->psSync),
*pui32FenceValue);
PDumpCommentKM(azTmp, 0);
if (psSync->bSWOpStartedInCaptRange)
{
/* Dump a POL for the previous HW operation */
SyncPrimPDumpPol(psSync->psSync,
psSync->ui32LastHWUpdate,
0xffffffff,
PDUMP_POLL_OPERATOR_EQUAL,
0);
}
/* Dump the expected value (i.e. the value after all the SW operations) */
SyncPrimPDumpValue(psSync->psSync, *pui32FenceValue);
/* Reset the state as we've just done a HW operation */
psSync->bSWOperation = IMG_FALSE;
}
OSLockRelease(psSync->hLock);
SYNC_UPDATES_PRINT("%s: sync: %p, fence: %d, value: %d", __FUNCTION__, psSync, *pui32FenceValue, *pui32UpdateValue);
return PVRSRV_OK;
}
