static DECLCALLBACK(int) vboxPciDevPowerStateChange(PRAWPCIDEVPORT pPort,
PCIRAWPOWERSTATE aState,
uint64_t *pu64Param)
{
PVBOXRAWPCIINS pThis = DEVPORT_2_VBOXRAWPCIINS(pPort);
int rc;
RTSPINLOCKTMP aTmp;
vboxPciDevLock(pThis, &aTmp);
rc = vboxPciOsDevPowerStateChange(pThis, aState);
switch (aState)
{
case PCIRAW_POWER_ON:
/*
* Let virtual device know about VM caps.
*/
*pu64Param = VBOX_DRV_VMDATA(pThis)->pPerVmData->fVmCaps;
break;
default:
pu64Param = 0;
break;
}
vboxPciDevUnlock(pThis, &aTmp);
return rc;
}
static DECLCALLBACK(int) vboxPciDevRegisterIrqHandler(PRAWPCIDEVPORT pPort,
PFNRAWPCIISR pfnHandler,
void* pIrqContext,
PCIRAWISRHANDLE *phIsr)
{
PVBOXRAWPCIINS pThis = DEVPORT_2_VBOXRAWPCIINS(pPort);
int rc;
int32_t iHostIrq = 0;
RTSPINLOCKTMP aTmp;
if (pfnHandler == NULL)
return VERR_INVALID_PARAMETER;
vboxPciDevLock(pThis, &aTmp);
if (pThis->IrqHandler.pfnIrqHandler)
{
rc = VERR_ALREADY_EXISTS;
}
else
{
rc = vboxPciOsDevRegisterIrqHandler(pThis, pfnHandler, pIrqContext, &iHostIrq);
if (RT_SUCCESS(rc))
{
*phIsr = 0xcafe0000;
pThis->IrqHandler.iHostIrq = iHostIrq;
pThis->IrqHandler.pfnIrqHandler = pfnHandler;
pThis->IrqHandler.pIrqContext = pIrqContext;
}
}
vboxPciDevUnlock(pThis, &aTmp);
return rc;
}
/**
* @copydoc RAWPCIDEVPORT:: pfnInit
*/
static DECLCALLBACK(int) vboxPciDevInit(PRAWPCIDEVPORT pPort, uint32_t fFlags)
{
PVBOXRAWPCIINS pThis = DEVPORT_2_VBOXRAWPCIINS(pPort);
int rc;
vboxPciDevLock(pThis);
rc = vboxPciOsDevInit(pThis, fFlags);
vboxPciDevUnlock(pThis);
return rc;
}
/**
* @copydoc RAWPCIDEVPORT:: pfnPciCfgWrite
*/
static DECLCALLBACK(int) vboxPciDevPciCfgWrite(PRAWPCIDEVPORT pPort,
uint32_t Register,
PCIRAWMEMLOC *pValue)
{
PVBOXRAWPCIINS pThis = DEVPORT_2_VBOXRAWPCIINS(pPort);
int rc;
vboxPciDevLock(pThis);
rc = vboxPciOsDevPciCfgWrite(pThis, Register, pValue);
vboxPciDevUnlock(pThis);
return rc;
}
/**
* @copydoc RAWPCIDEVPORT:: pfnPciCfgRead
*/
static DECLCALLBACK(int) vboxPciDevPciCfgRead(PRAWPCIDEVPORT pPort,
uint32_t Register,
PCIRAWMEMLOC *pValue)
{
PVBOXRAWPCIINS pThis = DEVPORT_2_VBOXRAWPCIINS(pPort);
RTSPINLOCKTMP aTmp;
int rc;
vboxPciDevLock(pThis, &aTmp);
rc = vboxPciOsDevPciCfgRead(pThis, Register, pValue);
vboxPciDevUnlock(pThis, &aTmp);
return rc;
}
/**
* @copydoc RAWPCIDEVPORT:: pfnUnapRegion
*/
static DECLCALLBACK(int) vboxPciDevUnmapRegion(PRAWPCIDEVPORT pPort,
int32_t iRegion,
RTHCPHYS RegionStart,
uint64_t u64RegionSize,
RTR0PTR RegionBase)
{
PVBOXRAWPCIINS pThis = DEVPORT_2_VBOXRAWPCIINS(pPort);
int rc;
vboxPciDevLock(pThis);
rc = vboxPciOsDevUnmapRegion(pThis, iRegion, RegionStart, u64RegionSize, RegionBase);
vboxPciDevUnlock(pThis);
return rc;
}
/**
* @copydoc RAWPCIDEVPORT:: pfnMapRegion
*/
static DECLCALLBACK(int) vboxPciDevMapRegion(PRAWPCIDEVPORT pPort,
int32_t iRegion,
RTHCPHYS RegionStart,
uint64_t u64RegionSize,
int32_t fFlags,
RTR0PTR *pRegionBase)
{
PVBOXRAWPCIINS pThis = DEVPORT_2_VBOXRAWPCIINS(pPort);
int rc;
RTSPINLOCKTMP aTmp;
vboxPciDevLock(pThis, &aTmp);
rc = vboxPciOsDevMapRegion(pThis, iRegion, RegionStart, u64RegionSize, fFlags, pRegionBase);
vboxPciDevUnlock(pThis, &aTmp);
return rc;
}
/**
* @copydoc RAWPCIDEVPORT:: pfnGetRegionInfo
*/
static DECLCALLBACK(int) vboxPciDevGetRegionInfo(PRAWPCIDEVPORT pPort,
int32_t iRegion,
RTHCPHYS *pRegionStart,
uint64_t *pu64RegionSize,
bool *pfPresent,
uint32_t *pfFlags)
{
PVBOXRAWPCIINS pThis = DEVPORT_2_VBOXRAWPCIINS(pPort);
int rc;
vboxPciDevLock(pThis);
rc = vboxPciOsDevGetRegionInfo(pThis, iRegion,
pRegionStart, pu64RegionSize,
pfPresent, pfFlags);
vboxPciDevUnlock(pThis);
return rc;
}
/**
* @copydoc RAWPCIDEVPORT:: pfnDeinit
*/
static DECLCALLBACK(int) vboxPciDevDeinit(PRAWPCIDEVPORT pPort, uint32_t fFlags)
{
PVBOXRAWPCIINS pThis = DEVPORT_2_VBOXRAWPCIINS(pPort);
int rc;
vboxPciDevLock(pThis);
if (pThis->IrqHandler.pfnIrqHandler)
{
vboxPciOsDevUnregisterIrqHandler(pThis, pThis->IrqHandler.iHostIrq);
pThis->IrqHandler.iHostIrq = 0;
pThis->IrqHandler.pfnIrqHandler = NULL;
}
rc = vboxPciOsDevDeinit(pThis, fFlags);
vboxPciDevUnlock(pThis);
return rc;
}
static DECLCALLBACK(int) vboxPciDevUnregisterIrqHandler(PRAWPCIDEVPORT pPort,
PCIRAWISRHANDLE hIsr)
{
PVBOXRAWPCIINS pThis = DEVPORT_2_VBOXRAWPCIINS(pPort);
int rc;
if (hIsr != 0xcafe0000)
return VERR_INVALID_PARAMETER;
vboxPciDevLock(pThis);
rc = vboxPciOsDevUnregisterIrqHandler(pThis, pThis->IrqHandler.iHostIrq);
if (RT_SUCCESS(rc))
{
pThis->IrqHandler.pfnIrqHandler = NULL;
pThis->IrqHandler.pIrqContext = NULL;
pThis->IrqHandler.iHostIrq = 0;
}
vboxPciDevUnlock(pThis);
return rc;
}