Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-27 09:34:43 +00:00
Code Issues Projects Releases Packages Wiki Activity

[HALX86] Report HAL root device to the stack before passing it to the driver

Browse source 
PnP manager now correctly delays device actions if needed, so this can
be safely done as a one operation (IoReportDetectedDevice itself creates
a PDO for us if not passed)

CORE-10456
This commit is contained in:
Victor Perevertkin 2020-06-24 19:37:20 +03:00
parent 2839c85092
commit 8aff2c9de7
No known key found for this signature in database
GPG key ID: C750B7222E9C7830
2 changed files with 18 additions and 36 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
hal/halx86/acpi/halpnpdd.c
View file

@ -862,14 +862,15 @@ HalpDriverEntry(IN PDRIVER_OBJECT DriverObject,
DriverObject->MajorFunction[IRP_MJ_POWER] = HalpDispatchPower;
DriverObject->MajorFunction[IRP_MJ_SYSTEM_CONTROL] = HalpDispatchWmi;
/* Create the PDO */
Status = IoCreateDevice(DriverObject,
0,
NULL,
FILE_DEVICE_CONTROLLER,
0,
FALSE,
&TargetDevice);
/* Create the PDO and tell the PnP manager about us*/
Status = IoReportDetectedDevice(DriverObject,
InterfaceTypeUndefined,
-1,
-1,
NULL,
NULL,
FALSE,
&TargetDevice);
if (!NT_SUCCESS(Status))
return Status;
@ -883,16 +884,6 @@ HalpDriverEntry(IN PDRIVER_OBJECT DriverObject,
return Status;
}
/* Tell the PnP manager about us */
Status = IoReportDetectedDevice(DriverObject,
InterfaceTypeUndefined,
-1,
-1,
NULL,
NULL,
FALSE,
&TargetDevice);
/* Return to kernel */
return Status;
}

27
hal/halx86/legacy/halpnpdd.c
View file

@ -888,14 +888,15 @@ HalpDriverEntry(IN PDRIVER_OBJECT DriverObject,
DriverObject->MajorFunction[IRP_MJ_POWER] = HalpDispatchPower;
DriverObject->MajorFunction[IRP_MJ_SYSTEM_CONTROL] = HalpDispatchWmi;
/* Create the PDO */
Status = IoCreateDevice(DriverObject,
0,
NULL,
FILE_DEVICE_CONTROLLER,
0,
FALSE,
&TargetDevice);
/* Create the PDO and tell the PnP manager about us*/
Status = IoReportDetectedDevice(DriverObject,
InterfaceTypeUndefined,
-1,
-1,
NULL,
NULL,
FALSE,
&TargetDevice);
if (!NT_SUCCESS(Status))
return Status;
@ -909,16 +910,6 @@ HalpDriverEntry(IN PDRIVER_OBJECT DriverObject,
return Status;
}
/* Tell the PnP manager about us */
Status = IoReportDetectedDevice(DriverObject,
InterfaceTypeUndefined,
-1,
-1,
NULL,
NULL,
FALSE,
&TargetDevice);
/* Return to kernel */
return Status;
}