#include "usbhub3.h"
#include <debug.h>

Include dependency graph for fdo.cpp:

Macros
#define	NDEBUG

#define	HUB_OVERCURRENT_TIME 500

#define	HUB_RESET_RETRY_TIME 500

#define	HUB_DESCRIPTOR_RETRY_TIME 100

#define	HUB_DEFAULT_IDLE_TIMEOUT 50

#define	HUB_ROOT_MAX_PORT_POWER 500

#define	HUB_RESET_LIMIT 3

#define	HUB_RECOVERY_LIMIT 10

#define	HUB_RECOVERY_WINDOW (60LL * 1000 * 1000 * 10)

#define	HUB_MSG_HUB_RESET_FAILED 0x40020003

Functions
	_IRQL_requires_ (PASSIVE_LEVEL) static VOID NTAPI HubFdoApplyTunnelLpmRule(_In_ HubFdo *Hub)
	Turns off link power management below a hub on a tunneled or unknown USB4 port, or below a root hub outside the system container.

Variables
static const UNICODE_STRING	HubSystemContainerId

static const WCHAR	HubNonFunctionalDescription [] = L"SuperSpeed USB Hub (Non Functional)"

Macro Definition Documentation

◆ HUB_DEFAULT_IDLE_TIMEOUT

#define HUB_DEFAULT_IDLE_TIMEOUT 50

Definition at line 18 of file fdo.cpp.

◆ HUB_DESCRIPTOR_RETRY_TIME

#define HUB_DESCRIPTOR_RETRY_TIME 100

Definition at line 16 of file fdo.cpp.

◆ HUB_MSG_HUB_RESET_FAILED

#define HUB_MSG_HUB_RESET_FAILED 0x40020003

Definition at line 27 of file fdo.cpp.

◆ HUB_OVERCURRENT_TIME

#define HUB_OVERCURRENT_TIME 500

Definition at line 14 of file fdo.cpp.

◆ HUB_RECOVERY_LIMIT

#define HUB_RECOVERY_LIMIT 10

Definition at line 23 of file fdo.cpp.

◆ HUB_RECOVERY_WINDOW

#define HUB_RECOVERY_WINDOW (60LL * 1000 * 1000 * 10)

Definition at line 24 of file fdo.cpp.

◆ HUB_RESET_LIMIT

#define HUB_RESET_LIMIT 3

Definition at line 22 of file fdo.cpp.

◆ HUB_RESET_RETRY_TIME

#define HUB_RESET_RETRY_TIME 500

Definition at line 15 of file fdo.cpp.

◆ HUB_ROOT_MAX_PORT_POWER

#define HUB_ROOT_MAX_PORT_POWER 500

Definition at line 19 of file fdo.cpp.

◆ NDEBUG

#define NDEBUG

Definition at line 10 of file fdo.cpp.

Function Documentation

◆ _IRQL_requires_()

_IRQL_requires_ ( PASSIVE_LEVEL )

Turns off link power management below a hub on a tunneled or unknown USB4 port, or below a root hub outside the system container.

Sends a synchronous IOCTL to the specified device object.

Definition at line 66 of file fdo.cpp.

{
    if (*WorkItem == NULL)
        return;
 
    m_Stack.WorkItemFlush(*WorkItem);
    m_Stack.WorkItemDelete(*WorkItem);
    *WorkItem = NULL;
}

Variable Documentation

◆ HubNonFunctionalDescription

const WCHAR HubNonFunctionalDescription[] = L"SuperSpeed USB Hub (Non Functional)"

static

Definition at line 34 of file fdo.cpp.

◆ HubSystemContainerId

const UNICODE_STRING HubSystemContainerId

static

Initial value:

=

RTL_CONSTANT_STRING(L"{00000000-0000-0000-FFFF-FFFFFFFFFFFF}")

RTL_CONSTANT_STRING

#define RTL_CONSTANT_STRING(s)

Definition: combase.c:35

L

#define L(x)

Definition: resources.c:13

Definition at line 30 of file fdo.cpp.

Macros

Functions

Variables