static IMG_INT
PVRSRVBridgePMRSecureImportPMR(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PMRSECUREIMPORTPMR *psPMRSecureImportPMRIN,
PVRSRV_BRIDGE_OUT_PMRSECUREIMPORTPMR *psPMRSecureImportPMROUT,
CONNECTION_DATA *psConnection)
{
PMR * psPMRInt;
IMG_HANDLE hPMRInt2;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SMM_PMRSECUREIMPORTPMR);
NEW_HANDLE_BATCH_OR_ERROR(psPMRSecureImportPMROUT->eError, psConnection, 1);
psPMRSecureImportPMROUT->eError =
PMRSecureImportPMR(
psPMRSecureImportPMRIN->Export,
&psPMRInt,
&psPMRSecureImportPMROUT->uiSize,
&psPMRSecureImportPMROUT->sAlign);
/* Exit early if bridged call fails */
if(psPMRSecureImportPMROUT->eError != PVRSRV_OK)
{
goto PMRSecureImportPMR_exit;
}
/* Create a resman item and overwrite the handle with it */
hPMRInt2 = ResManRegisterRes(psConnection->hResManContext,
RESMAN_TYPE_PMR,
psPMRInt,
/* FIXME: how can we avoid this cast? */
(RESMAN_FREE_FN)&PMRUnrefPMR);
if (hPMRInt2 == IMG_NULL)
{
psPMRSecureImportPMROUT->eError = PVRSRV_ERROR_UNABLE_TO_REGISTER_RESOURCE;
goto PMRSecureImportPMR_exit;
}
PVRSRVAllocHandleNR(psConnection->psHandleBase,
&psPMRSecureImportPMROUT->hPMR,
(IMG_HANDLE) hPMRInt2,
PVRSRV_HANDLE_TYPE_PHYSMEM_PMR,
PVRSRV_HANDLE_ALLOC_FLAG_NONE
);
COMMIT_HANDLE_BATCH_OR_ERROR(psPMRSecureImportPMROUT->eError, psConnection);
PMRSecureImportPMR_exit:
return 0;
}
static IMG_INT
PVRSRVBridgePMRSecureImportPMR(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PMRSECUREIMPORTPMR *psPMRSecureImportPMRIN,
PVRSRV_BRIDGE_OUT_PMRSECUREIMPORTPMR *psPMRSecureImportPMROUT,
CONNECTION_DATA *psConnection)
{
PMR * psPMRInt = IMG_NULL;
IMG_HANDLE hPMRInt2 = IMG_NULL;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SMM_PMRSECUREIMPORTPMR);
psPMRSecureImportPMROUT->eError =
PMRSecureImportPMR(
psPMRSecureImportPMRIN->Export,
&psPMRInt,
&psPMRSecureImportPMROUT->uiSize,
&psPMRSecureImportPMROUT->sAlign);
/* Exit early if bridged call fails */
if(psPMRSecureImportPMROUT->eError != PVRSRV_OK)
{
goto PMRSecureImportPMR_exit;
}
/* Create a resman item and overwrite the handle with it */
hPMRInt2 = ResManRegisterRes(psConnection->hResManContext,
RESMAN_TYPE_PMR,
psPMRInt,
/* FIXME: how can we avoid this cast? */
(RESMAN_FREE_FN)&PMRUnrefPMR);
if (hPMRInt2 == IMG_NULL)
{
psPMRSecureImportPMROUT->eError = PVRSRV_ERROR_UNABLE_TO_REGISTER_RESOURCE;
goto PMRSecureImportPMR_exit;
}
psPMRSecureImportPMROUT->eError = PVRSRVAllocHandle(psConnection->psHandleBase,
&psPMRSecureImportPMROUT->hPMR,
(IMG_HANDLE) hPMRInt2,
PVRSRV_HANDLE_TYPE_PHYSMEM_PMR,
PVRSRV_HANDLE_ALLOC_FLAG_NONE
);
if (psPMRSecureImportPMROUT->eError != PVRSRV_OK)
{
goto PMRSecureImportPMR_exit;
}
PMRSecureImportPMR_exit:
if (psPMRSecureImportPMROUT->eError != PVRSRV_OK)
{
/* If we have a valid resman item we should undo the bridge function by freeing the resman item */
if (hPMRInt2)
{
PVRSRV_ERROR eError = ResManFreeResByPtr(hPMRInt2);
/* Freeing a resource should never fail... */
PVR_ASSERT((eError == PVRSRV_OK) || (eError == PVRSRV_ERROR_RETRY));
}
else if (psPMRInt)
{
PMRUnrefPMR(psPMRInt);
}
}
return 0;
}
