[reactos] 02/02: [KBDCLASS][MOUCLASS] Properly stub power IRP handling. CORE-12148 CORE-17136
https://git.reactos.org/?p=reactos.git;a=commitdiff;h=29b49c36ffcbfe043ffc2b...
commit 29b49c36ffcbfe043ffc2beed07f91d759261b59 Author: Thomas Faber thomas.faber@reactos.org AuthorDate: Sun Jun 21 10:18:19 2020 +0200 Commit: Thomas Faber thomas.faber@reactos.org CommitDate: Sun Jun 21 10:39:49 2020 +0200
[KBDCLASS][MOUCLASS] Properly stub power IRP handling. CORE-12148 CORE-17136 --- drivers/input/kbdclass/kbdclass.c | 43 +++++++++++++++------------------------ drivers/input/mouclass/mouclass.c | 43 +++++++++++++++------------------------ 2 files changed, 32 insertions(+), 54 deletions(-)
diff --git a/drivers/input/kbdclass/kbdclass.c b/drivers/input/kbdclass/kbdclass.c index c18b0c72a5e..1ba29a2bbdb 100644 --- a/drivers/input/kbdclass/kbdclass.c +++ b/drivers/input/kbdclass/kbdclass.c @@ -20,7 +20,7 @@ static DRIVER_DISPATCH ClassClose; static DRIVER_DISPATCH ClassCleanup; static DRIVER_DISPATCH ClassRead; static DRIVER_DISPATCH ClassDeviceControl; -static DRIVER_DISPATCH IrpStub; +static DRIVER_DISPATCH ClassPower; static DRIVER_ADD_DEVICE ClassAddDevice; static DRIVER_STARTIO ClassStartIo; static DRIVER_CANCEL ClassCancelRoutine; @@ -188,39 +188,31 @@ ClassDeviceControl( }
static NTSTATUS NTAPI -IrpStub( +ClassPower( IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp) { - NTSTATUS Status = STATUS_NOT_SUPPORTED; + NTSTATUS Status; PPORT_DEVICE_EXTENSION DeviceExtension;
DeviceExtension = DeviceObject->DeviceExtension; if (!DeviceExtension->Common.IsClassDO) { - /* Forward some IRPs to lower device */ - switch (IoGetCurrentIrpStackLocation(Irp)->MajorFunction) - { - case IRP_MJ_POWER: - PoStartNextPowerIrp(Irp); - IoSkipCurrentIrpStackLocation(Irp); - return PoCallDriver(DeviceExtension->LowerDevice, Irp); - default: - { - ERR_(CLASS_NAME, "Port DO stub for major function 0x%lx\n", - IoGetCurrentIrpStackLocation(Irp)->MajorFunction); - ASSERT(FALSE); - } - } + /* Forward port DO IRPs to lower device */ + PoStartNextPowerIrp(Irp); + IoSkipCurrentIrpStackLocation(Irp); + return PoCallDriver(DeviceExtension->LowerDevice, Irp); } - else + + switch (IoGetCurrentIrpStackLocation(Irp)->MinorFunction) { - ERR_(CLASS_NAME, "Class DO stub for major function 0x%lx\n", - IoGetCurrentIrpStackLocation(Irp)->MajorFunction); - ASSERT(FALSE); + case IRP_MN_SET_POWER: + case IRP_MN_QUERY_POWER: + Irp->IoStatus.Status = STATUS_SUCCESS; + break; } - - Irp->IoStatus.Status = Status; + Status = Irp->IoStatus.Status; + PoStartNextPowerIrp(Irp); IoCompleteRequest(Irp, IO_NO_INCREMENT); return Status; } @@ -1047,7 +1039,6 @@ DriverEntry( IN PUNICODE_STRING RegistryPath) { PCLASS_DRIVER_EXTENSION DriverExtension; - ULONG i; NTSTATUS Status;
Status = IoAllocateDriverObjectExtension( @@ -1094,13 +1085,11 @@ DriverEntry( DriverObject->DriverExtension->AddDevice = ClassAddDevice; DriverObject->DriverUnload = DriverUnload;
- for (i = 0; i <= IRP_MJ_MAXIMUM_FUNCTION; i++) - DriverObject->MajorFunction[i] = IrpStub; - DriverObject->MajorFunction[IRP_MJ_CREATE] = ClassCreate; DriverObject->MajorFunction[IRP_MJ_CLOSE] = ClassClose; DriverObject->MajorFunction[IRP_MJ_CLEANUP] = ClassCleanup; DriverObject->MajorFunction[IRP_MJ_READ] = ClassRead; + DriverObject->MajorFunction[IRP_MJ_POWER] = ClassPower; DriverObject->MajorFunction[IRP_MJ_PNP] = ClassPnp; DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = ClassDeviceControl; DriverObject->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = ForwardIrpAndForget; diff --git a/drivers/input/mouclass/mouclass.c b/drivers/input/mouclass/mouclass.c index 8628c582b2e..3f0f56b1b40 100644 --- a/drivers/input/mouclass/mouclass.c +++ b/drivers/input/mouclass/mouclass.c @@ -20,7 +20,7 @@ static DRIVER_DISPATCH ClassClose; static DRIVER_DISPATCH ClassCleanup; static DRIVER_DISPATCH ClassRead; static DRIVER_DISPATCH ClassDeviceControl; -static DRIVER_DISPATCH IrpStub; +static DRIVER_DISPATCH ClassPower; static DRIVER_ADD_DEVICE ClassAddDevice; static DRIVER_STARTIO ClassStartIo; static DRIVER_CANCEL ClassCancelRoutine; @@ -165,39 +165,31 @@ ClassDeviceControl( }
static NTSTATUS NTAPI -IrpStub( +ClassPower( IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp) { - NTSTATUS Status = STATUS_NOT_SUPPORTED; + NTSTATUS Status; PPORT_DEVICE_EXTENSION DeviceExtension;
DeviceExtension = DeviceObject->DeviceExtension; if (!DeviceExtension->Common.IsClassDO) { - /* Forward some IRPs to lower device */ - switch (IoGetCurrentIrpStackLocation(Irp)->MajorFunction) - { - case IRP_MJ_POWER: - PoStartNextPowerIrp(Irp); - IoSkipCurrentIrpStackLocation(Irp); - return PoCallDriver(DeviceExtension->LowerDevice, Irp); - default: - { - ERR_(CLASS_NAME, "Port DO stub for major function 0x%lx\n", - IoGetCurrentIrpStackLocation(Irp)->MajorFunction); - ASSERT(FALSE); - } - } + /* Forward port DO IRPs to lower device */ + PoStartNextPowerIrp(Irp); + IoSkipCurrentIrpStackLocation(Irp); + return PoCallDriver(DeviceExtension->LowerDevice, Irp); } - else + + switch (IoGetCurrentIrpStackLocation(Irp)->MinorFunction) { - ERR_(CLASS_NAME, "Class DO stub for major function 0x%lx\n", - IoGetCurrentIrpStackLocation(Irp)->MajorFunction); - ASSERT(FALSE); + case IRP_MN_SET_POWER: + case IRP_MN_QUERY_POWER: + Irp->IoStatus.Status = STATUS_SUCCESS; + break; } - - Irp->IoStatus.Status = Status; + Status = Irp->IoStatus.Status; + PoStartNextPowerIrp(Irp); IoCompleteRequest(Irp, IO_NO_INCREMENT); return Status; } @@ -1023,7 +1015,6 @@ DriverEntry( IN PUNICODE_STRING RegistryPath) { PCLASS_DRIVER_EXTENSION DriverExtension; - ULONG i; NTSTATUS Status;
Status = IoAllocateDriverObjectExtension( @@ -1070,13 +1061,11 @@ DriverEntry( DriverObject->DriverExtension->AddDevice = ClassAddDevice; DriverObject->DriverUnload = DriverUnload;
- for (i = 0; i <= IRP_MJ_MAXIMUM_FUNCTION; i++) - DriverObject->MajorFunction[i] = IrpStub; - DriverObject->MajorFunction[IRP_MJ_CREATE] = ClassCreate; DriverObject->MajorFunction[IRP_MJ_CLOSE] = ClassClose; DriverObject->MajorFunction[IRP_MJ_CLEANUP] = ClassCleanup; DriverObject->MajorFunction[IRP_MJ_READ] = ClassRead; + DriverObject->MajorFunction[IRP_MJ_POWER] = ClassPower; DriverObject->MajorFunction[IRP_MJ_PNP] = ClassPnp; DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = ClassDeviceControl; DriverObject->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = ForwardIrpAndForget;
-
Thomas Faber