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[STORPORT] Implement StorPortNotification() / EnablePassiveInitialization and call the passive initialization routine.

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CORE-13866
This commit is contained in:
Eric Kohl 2017-10-21 23:58:42 +02:00
parent f9f21574ba
commit cc95d3ece3
3 changed files with 59 additions and 2 deletions
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11
drivers/storage/port/storport/fdo.c
View file

@ -63,6 +63,17 @@ PortFdoStartMiniport(
return Status;
}
/* Call the HwPassiveInitRoutine function, if available */
if (DeviceExtension->HwPassiveInitRoutine != NULL)
{
DPRINT1("Calling HwPassiveInitRoutine()\n");
if (!DeviceExtension->HwPassiveInitRoutine(&DeviceExtension->Miniport.MiniportExtension->HwDeviceExtension))
{
DPRINT1("HwPassiveInitRoutine() failed\n");
return STATUS_UNSUCCESSFUL;
}
}
return STATUS_SUCCESS;
}

2
drivers/storage/port/storport/precomp.h
View file

@ -100,7 +100,7 @@ typedef struct _FDO_DEVICE_EXTENSION
PVOID UncachedExtensionVirtualBase;
PHYSICAL_ADDRESS UncachedExtensionPhysicalBase;
ULONG UncachedExtensionSize;
PHW_PASSIVE_INITIALIZE_ROUTINE HwPassiveInitRoutine;
} FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;

48
drivers/storage/port/storport/storport.c
View file

@ -992,7 +992,53 @@ StorPortNotification(
_In_ PVOID HwDeviceExtension,
...)
{
DPRINT1("StorPortNotification()\n");
PMINIPORT_DEVICE_EXTENSION MiniportExtension = NULL;
PFDO_DEVICE_EXTENSION DeviceExtension = NULL;
PHW_PASSIVE_INITIALIZE_ROUTINE HwPassiveInitRoutine;
PBOOLEAN Result;
va_list ap;
DPRINT1("StorPortNotification(%x %p)\n",
NotificationType, HwDeviceExtension);
/* Get the miniport extension */
if (HwDeviceExtension != NULL)
{
MiniportExtension = CONTAINING_RECORD(HwDeviceExtension,
MINIPORT_DEVICE_EXTENSION,
HwDeviceExtension);
DPRINT1("HwDeviceExtension %p MiniportExtension %p\n",
HwDeviceExtension, MiniportExtension);
DeviceExtension = MiniportExtension->Miniport->DeviceExtension;
}
va_start(ap, HwDeviceExtension);
switch (NotificationType)
{
case EnablePassiveInitialization:
DPRINT1("EnablePassiveInitialization\n");
HwPassiveInitRoutine = (PHW_PASSIVE_INITIALIZE_ROUTINE)va_arg(ap, PHW_PASSIVE_INITIALIZE_ROUTINE);
DPRINT1("HwPassiveInitRoutine %p\n", HwPassiveInitRoutine);
Result = (PBOOLEAN)va_arg(ap, PBOOLEAN);
*Result = FALSE;
if ((DeviceExtension != NULL) &&
(DeviceExtension->HwPassiveInitRoutine == NULL))
{
DeviceExtension->HwPassiveInitRoutine = HwPassiveInitRoutine;
*Result = TRUE;
}
break;
default:
DPRINT1("Unsupported Notification %lx\n", NotificationType);
break;
}
va_end(ap);
}