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hidclass.sys: Remove unnecessary poll_interval == 0 cases. 

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2021-08-16 10:07:49 +02:00 committed by Alexandre Julliard
parent 286999a9ea
commit 6f9bec436c
1 changed files with 13 additions and 44 deletions
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57
dlls/hidclass.sys/device.c
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@ -32,7 +32,6 @@
#include "wine/list.h"
WINE_DEFAULT_DEBUG_CHANNEL(hid);
WINE_DECLARE_DEBUG_CHANNEL(hid_report);
IRP *pop_irp_from_queue(BASE_DEVICE_EXTENSION *ext)
{
@ -282,8 +281,7 @@ static DWORD CALLBACK hid_device_thread(void *args)
hid_device_queue_input( device, packet );
}
rc = WaitForSingleObject(ext->u.pdo.halt_event,
ext->u.pdo.poll_interval ? ext->u.pdo.poll_interval : DEFAULT_POLL_INTERVAL);
rc = WaitForSingleObject(ext->u.pdo.halt_event, ext->u.pdo.poll_interval);
if (rc == WAIT_OBJECT_0)
break;
@ -616,7 +614,6 @@ NTSTATUS WINAPI pdo_read(DEVICE_OBJECT *device, IRP *irp)
BASE_DEVICE_EXTENSION *ext = device->DeviceExtension;
struct hid_preparsed_data *preparsed = ext->u.pdo.preparsed_data;
IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation(irp);
BYTE report_id = HID_INPUT_VALUE_CAPS( preparsed )->report_id;
struct hid_report *report;
NTSTATUS status;
BOOL removed;
@ -650,50 +647,22 @@ NTSTATUS WINAPI pdo_read(DEVICE_OBJECT *device, IRP *irp)
}
else
{
if (ext->u.pdo.poll_interval)
KeAcquireSpinLock(&ext->u.pdo.irp_queue_lock, &irql);
IoSetCancelRoutine(irp, read_cancel_routine);
if (irp->Cancel && !IoSetCancelRoutine(irp, NULL))
{
KIRQL old_irql;
TRACE_(hid_report)("Queue irp\n");
KeAcquireSpinLock(&ext->u.pdo.irp_queue_lock, &old_irql);
IoSetCancelRoutine(irp, read_cancel_routine);
if (irp->Cancel && !IoSetCancelRoutine(irp, NULL))
{
/* IRP was canceled before we set cancel routine */
InitializeListHead(&irp->Tail.Overlay.ListEntry);
KeReleaseSpinLock(&ext->u.pdo.irp_queue_lock, old_irql);
return STATUS_CANCELLED;
}
InsertTailList(&ext->u.pdo.irp_queue, &irp->Tail.Overlay.ListEntry);
irp->IoStatus.Status = STATUS_PENDING;
IoMarkIrpPending(irp);
KeReleaseSpinLock(&ext->u.pdo.irp_queue_lock, old_irql);
/* IRP was canceled before we set cancel routine */
InitializeListHead(&irp->Tail.Overlay.ListEntry);
KeReleaseSpinLock(&ext->u.pdo.irp_queue_lock, irql);
return STATUS_CANCELLED;
}
else
{
HID_XFER_PACKET packet;
BYTE *buffer = irp->AssociatedIrp.SystemBuffer;
ULONG buffer_len = irpsp->Parameters.Read.Length;
TRACE("No packet, but opportunistic reads enabled\n");
InsertTailList(&ext->u.pdo.irp_queue, &irp->Tail.Overlay.ListEntry);
irp->IoStatus.Status = STATUS_PENDING;
IoMarkIrpPending(irp);
packet.reportId = buffer[0];
packet.reportBuffer = buffer;
packet.reportBufferLen = buffer_len;
if (!report_id)
{
packet.reportId = 0;
packet.reportBuffer++;
packet.reportBufferLen--;
}
call_minidriver( IOCTL_HID_GET_INPUT_REPORT, ext->u.pdo.parent_fdo, NULL, 0, &packet,
sizeof(packet), &irp->IoStatus );
}
KeReleaseSpinLock(&ext->u.pdo.irp_queue_lock, irql);
}
status = irp->IoStatus.Status;